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[chore] update dependencies (#4423)

Browse source 
- codeberg.org/gruf/go-ffmpreg: v0.6.10 -> v0.6.11
- github.com/spf13/cast: v1.9.2 -> v1.10.0
- github.com/spf13/viper: v1.20.1 -> v1.21.0
- golang.org/x/crypto: v0.41.0 -> v0.42.0
- golang.org/x/image: v0.30.0 -> v0.31.0

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4423
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2025-09-09 16:12:29 +02:00 • committed by kim
commit c949b9f2d1
97 changed files with 14611 additions and 3494 deletions
Download patch file Download diff file Expand all files Collapse all files

22
go.mod
View file

@ -22,7 +22,7 @@ require (
codeberg.org/gruf/go-errors/v2 v2.3.2
codeberg.org/gruf/go-fastcopy v1.1.3
codeberg.org/gruf/go-fastpath/v2 v2.0.0
codeberg.org/gruf/go-ffmpreg v0.6.10
codeberg.org/gruf/go-ffmpreg v0.6.11
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf
codeberg.org/gruf/go-kv/v2 v2.0.7
codeberg.org/gruf/go-list v0.0.0-20240425093752-494db03d641f
@ -58,10 +58,10 @@ require (
github.com/oklog/ulid v1.3.1
github.com/pquerna/otp v1.5.0
github.com/rivo/uniseg v0.4.7
github.com/spf13/cast v1.9.2
github.com/spf13/cast v1.10.0
github.com/spf13/cobra v1.10.1
github.com/spf13/pflag v1.0.10
github.com/spf13/viper v1.20.1
github.com/spf13/viper v1.21.0
github.com/stretchr/testify v1.11.1
github.com/tdewolff/minify/v2 v2.24.3
github.com/technologize/otel-go-contrib v1.1.1
@ -83,8 +83,8 @@ require (
go.opentelemetry.io/otel/sdk/metric v1.38.0
go.opentelemetry.io/otel/trace v1.38.0
go.uber.org/automaxprocs v1.6.0
golang.org/x/crypto v0.41.0
golang.org/x/image v0.30.0
golang.org/x/crypto v0.42.0
golang.org/x/image v0.31.0
golang.org/x/net v0.43.0
golang.org/x/oauth2 v0.31.0
golang.org/x/sys v0.36.0
@ -122,7 +122,7 @@ require (
github.com/dsoprea/go-utility/v2 v2.0.0-20200717064901-2fccff4aa15e // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/fsnotify/fsnotify v1.8.0 // indirect
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/gabriel-vasile/mimetype v1.4.9 // indirect
github.com/gin-contrib/sse v1.1.0 // indirect
github.com/go-errors/errors v1.1.1 // indirect
@ -144,7 +144,7 @@ require (
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.26.0 // indirect
github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b // indirect
github.com/goccy/go-json v0.10.5 // indirect
github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
@ -197,10 +197,10 @@ require (
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/rogpeppe/go-internal v1.13.2-0.20241226121412-a5dc8ff20d0a // indirect
github.com/rs/xid v1.6.0 // indirect
github.com/sagikazarmark/locafero v0.7.0 // indirect
github.com/sagikazarmark/locafero v0.11.0 // indirect
github.com/shopspring/decimal v1.3.1 // indirect
github.com/sourcegraph/conc v0.3.0 // indirect
github.com/spf13/afero v1.12.0 // indirect
github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
github.com/spf13/afero v1.15.0 // indirect
github.com/subosito/gotenv v1.6.0 // indirect
github.com/tdewolff/parse/v2 v2.8.3 // indirect
github.com/tinylib/msgp v1.3.0 // indirect
@ -228,7 +228,7 @@ require (
go.opentelemetry.io/otel/log v0.14.0 // indirect
go.opentelemetry.io/otel/sdk/log v0.14.0 // indirect
go.opentelemetry.io/proto/otlp v1.7.1 // indirect
go.uber.org/multierr v1.11.0 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/arch v0.18.0 // indirect
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b // indirect
golang.org/x/mod v0.27.0 // indirect

48
go.sum generated
View file

@ -28,8 +28,8 @@ codeberg.org/gruf/go-fastcopy v1.1.3 h1:Jo9VTQjI6KYimlw25PPc7YLA3Xm+XMQhaHwKnM7x
codeberg.org/gruf/go-fastcopy v1.1.3/go.mod h1:GDDYR0Cnb3U/AIfGM3983V/L+GN+vuwVMvrmVABo21s=
codeberg.org/gruf/go-fastpath/v2 v2.0.0 h1:iAS9GZahFhyWEH0KLhFEJR+txx1ZhMXxYzu2q5Qo9c0=
codeberg.org/gruf/go-fastpath/v2 v2.0.0/go.mod h1:3pPqu5nZjpbRrOqvLyAK7puS1OfEtQvjd6342Cwz56Q=
codeberg.org/gruf/go-ffmpreg v0.6.10 h1:02QvdA4p7UExT/Df+x7omnZbQtdjUf6RmXt5NsvR+LE=
codeberg.org/gruf/go-ffmpreg v0.6.10/go.mod h1:tGqIMh/I2cizqauxxNAN+WGkICI0j5G3xwF1uBkyw1E=
codeberg.org/gruf/go-ffmpreg v0.6.11 h1:+lvB5Loy0KUAKfv6nOZRWHFVgN08cpHhUlYcZxL8M20=
codeberg.org/gruf/go-ffmpreg v0.6.11/go.mod h1:tGqIMh/I2cizqauxxNAN+WGkICI0j5G3xwF1uBkyw1E=
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf h1:84s/ii8N6lYlskZjHH+DG6jyia8w2mXMZlRwFn8Gs3A=
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf/go.mod h1:zZAICsp5rY7+hxnws2V0ePrWxE0Z2Z/KXcN3p/RQCfk=
codeberg.org/gruf/go-kv v1.6.5 h1:ttPf0NA8F79pDqBttSudPTVCZmGncumeNIxmeM9ztz0=
@ -139,8 +139,8 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
github.com/fsnotify/fsnotify v1.8.0 h1:dAwr6QBTBZIkG8roQaJjGof0pp0EeF+tNV7YBP3F/8M=
github.com/fsnotify/fsnotify v1.8.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
github.com/fxamacker/cbor v1.5.1 h1:XjQWBgdmQyqimslUh5r4tUGmoqzHmBFQOImkWGi2awg=
github.com/fxamacker/cbor v1.5.1/go.mod h1:3aPGItF174ni7dDzd6JZ206H8cmr4GDNBGpPa971zsU=
github.com/gabriel-vasile/mimetype v1.4.9 h1:5k+WDwEsD9eTLL8Tz3L0VnmVh9QxGjRmjBvAG7U/oYY=
@ -205,8 +205,8 @@ github.com/go-playground/validator/v10 v10.26.0 h1:SP05Nqhjcvz81uJaRfEV0YBSSSGMc
github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
github.com/go-viper/mapstructure/v2 v2.2.1 h1:ZAaOCxANMuZx5RCeg0mBdEZk7DZasvvZIxtHqx8aGss=
github.com/go-viper/mapstructure/v2 v2.2.1/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b h1:khEcpUM4yFcxg4/FHQWkvVRmgijNXRfzkIDHh23ggEo=
github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b/go.mod h1:aUCEOzzezBEjDBbFBoSiya/gduyIiWYRP6CnSFIV8AM=
github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
@ -388,8 +388,8 @@ github.com/rogpeppe/go-internal v1.13.2-0.20241226121412-a5dc8ff20d0a/go.mod h1:
github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sagikazarmark/locafero v0.7.0 h1:5MqpDsTGNDhY8sGp0Aowyf0qKsPrhewaLSsFaodPcyo=
github.com/sagikazarmark/locafero v0.7.0/go.mod h1:2za3Cg5rMaTMoG/2Ulr9AwtFaIppKXTRYnozin4aB5k=
github.com/sagikazarmark/locafero v0.11.0 h1:1iurJgmM9G3PA/I+wWYIOw/5SyBtxapeHDcg+AAIFXc=
github.com/sagikazarmark/locafero v0.11.0/go.mod h1:nVIGvgyzw595SUSUE6tvCp3YYTeHs15MvlmU87WwIik=
github.com/sanity-io/litter v1.5.5 h1:iE+sBxPBzoK6uaEP5Lt3fHNgpKcHXc/A2HGETy0uJQo=
github.com/sanity-io/litter v1.5.5/go.mod h1:9gzJgR2i4ZpjZHsKvUXIRQVk7P+yM3e+jAF7bU2UI5U=
github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
@ -403,20 +403,20 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
github.com/smartystreets/goconvey v1.8.1 h1:qGjIddxOk4grTu9JPOU31tVfq3cNdBlNa5sSznIX1xY=
github.com/smartystreets/goconvey v1.8.1/go.mod h1:+/u4qLyY6x1jReYOp7GOM2FSt8aP9CzCZL03bI28W60=
github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
github.com/spf13/afero v1.12.0 h1:UcOPyRBYczmFn6yvphxkn9ZEOY65cpwGKb5mL36mrqs=
github.com/spf13/afero v1.12.0/go.mod h1:ZTlWwG4/ahT8W7T0WQ5uYmjI9duaLQGy3Q2OAl4sk/4=
github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 h1:+jumHNA0Wrelhe64i8F6HNlS8pkoyMv5sreGx2Ry5Rw=
github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8/go.mod h1:3n1Cwaq1E1/1lhQhtRK2ts/ZwZEhjcQeJQ1RuC6Q/8U=
github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8lxMg=
github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/spf13/cast v1.9.2 h1:SsGfm7M8QOFtEzumm7UZrZdLLquNdzFYfIbEXntcFbE=
github.com/spf13/cast v1.9.2/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
github.com/spf13/cobra v1.10.1 h1:lJeBwCfmrnXthfAupyUTzJ/J4Nc1RsHC/mSRU2dll/s=
github.com/spf13/cobra v1.10.1/go.mod h1:7SmJGaTHFVBY0jW4NXGluQoLvhqFQM+6XSKD+P4XaB0=
github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.20.1 h1:ZMi+z/lvLyPSCoNtFCpqjy0S4kPbirhpTMwl8BkW9X4=
github.com/spf13/viper v1.20.1/go.mod h1:P9Mdzt1zoHIG8m2eZQinpiBjo6kCmZSKBClNNqjJvu4=
github.com/spf13/viper v1.21.0 h1:x5S+0EU27Lbphp4UKm1C+1oQO+rKx36vfCoaVebLFSU=
github.com/spf13/viper v1.21.0/go.mod h1:P0lhsswPGWD/1lZJ9ny3fYnVqxiegrlNrEmgLjbTCAY=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@ -566,8 +566,8 @@ go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
golang.org/x/arch v0.18.0 h1:WN9poc33zL4AzGxqf8VtpKUnGvMi8O9lhNyBMF/85qc=
golang.org/x/arch v0.18.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@ -577,12 +577,12 @@ golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliY
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8=
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b h1:M2rDM6z3Fhozi9O7NWsxAkg/yqS/lQJ6PmkyIV3YP+o=
golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b/go.mod h1:3//PLf8L/X+8b4vuAfHzxeRUl04Adcb341+IGKfnqS8=
golang.org/x/image v0.30.0 h1:jD5RhkmVAnjqaCUXfbGBrn3lpxbknfN9w2UhHHU+5B4=
golang.org/x/image v0.30.0/go.mod h1:SAEUTxCCMWSrJcCy/4HwavEsfZZJlYxeHLc6tTiAe/c=
golang.org/x/image v0.31.0 h1:mLChjE2MV6g1S7oqbXC0/UcKijjm5fnJLUYKIYrLESA=
golang.org/x/image v0.31.0/go.mod h1:R9ec5Lcp96v9FTF+ajwaH3uGxPH4fKfHHAVbUILxghA=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@ -645,8 +645,8 @@ golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
golang.org/x/term v0.34.0 h1:O/2T7POpk0ZZ7MAzMeWFSg6S5IpWd/RXDlM9hgM3DR4=
golang.org/x/term v0.34.0/go.mod h1:5jC53AEywhIVebHgPVeg0mj8OD3VO9OzclacVrqpaAw=
golang.org/x/term v0.35.0 h1:bZBVKBudEyhRcajGcNc3jIfWPqV4y/Kt2XcoigOWtDQ=
golang.org/x/term v0.35.0/go.mod h1:TPGtkTLesOwf2DE8CgVYiZinHAOuy5AYUYT1lENIZnA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=

BIN
vendor/codeberg.org/gruf/go-ffmpreg/embed/ffmpreg.wasm.gz generated vendored
View file

Binary file not shown.

2
vendor/github.com/fsnotify/fsnotify/.cirrus.yml generated vendored
View file

@ -1,7 +1,7 @@
freebsd_task:
name: 'FreeBSD'
freebsd_instance:
image_family: freebsd-14-1
image_family: freebsd-14-2
install_script:
- pkg update -f
- pkg install -y go

35
vendor/github.com/fsnotify/fsnotify/CHANGELOG.md generated vendored
View file

@ -1,6 +1,39 @@
# Changelog
1.8.0 2023-10-31
1.9.0 2024-04-04
----------------
### Changes and fixes
- all: make BufferedWatcher buffered again ([#657])
- inotify: fix race when adding/removing watches while a watched path is being
deleted ([#678], [#686])
- inotify: don't send empty event if a watched path is unmounted ([#655])
- inotify: don't register duplicate watches when watching both a symlink and its
target; previously that would get "half-added" and removing the second would
panic ([#679])
- kqueue: fix watching relative symlinks ([#681])
- kqueue: correctly mark pre-existing entries when watching a link to a dir on
kqueue ([#682])
- illumos: don't send error if changed file is deleted while processing the
event ([#678])
[#657]: https://github.com/fsnotify/fsnotify/pull/657
[#678]: https://github.com/fsnotify/fsnotify/pull/678
[#686]: https://github.com/fsnotify/fsnotify/pull/686
[#655]: https://github.com/fsnotify/fsnotify/pull/655
[#681]: https://github.com/fsnotify/fsnotify/pull/681
[#679]: https://github.com/fsnotify/fsnotify/pull/679
[#682]: https://github.com/fsnotify/fsnotify/pull/682
1.8.0 2024-10-31
----------------
### Additions

1
vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md generated vendored
View file

@ -77,6 +77,7 @@ End-of-line escapes with `\` are not supported.
debug [yes/no] # Enable/disable FSNOTIFY_DEBUG (tests are run in
parallel by default, so -parallel=1 is probably a good
idea).
print [any strings] # Print text to stdout; for debugging.
touch path
mkdir [-p] dir

2
vendor/github.com/fsnotify/fsnotify/README.md generated vendored
View file

@ -15,7 +15,6 @@ Platform support:
| ReadDirectoryChangesW | Windows | Supported |
| FEN | illumos | Supported |
| fanotify | Linux 5.9+ | [Not yet](https://github.com/fsnotify/fsnotify/issues/114) |
| AHAFS | AIX | [aix branch]; experimental due to lack of maintainer and test environment |
| FSEvents | macOS | [Needs support in x/sys/unix][fsevents] |
| USN Journals | Windows | [Needs support in x/sys/windows][usn] |
| Polling | *All* | [Not yet](https://github.com/fsnotify/fsnotify/issues/9) |
@ -25,7 +24,6 @@ untested.
[fsevents]: https://github.com/fsnotify/fsnotify/issues/11#issuecomment-1279133120
[usn]: https://github.com/fsnotify/fsnotify/issues/53#issuecomment-1279829847
[aix branch]: https://github.com/fsnotify/fsnotify/issues/353#issuecomment-1284590129
Usage
-----

107
vendor/github.com/fsnotify/fsnotify/backend_fen.go generated vendored
View file

@ -9,6 +9,7 @@ package fsnotify
import (
"errors"
"fmt"
"io/fs"
"os"
"path/filepath"
"sync"
@ -19,27 +20,25 @@ import (
)
type fen struct {
*shared
Events chan Event
Errors chan error
mu sync.Mutex
port *unix.EventPort
done chan struct{} // Channel for sending a "quit message" to the reader goroutine
dirs map[string]Op // Explicitly watched directories
watches map[string]Op // Explicitly watched non-directories
}
func newBackend(ev chan Event, errs chan error) (backend, error) {
return newBufferedBackend(0, ev, errs)
}
var defaultBufferSize = 0
func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error) {
func newBackend(ev chan Event, errs chan error) (backend, error) {
w := &fen{
shared: newShared(ev, errs),
Events: ev,
Errors: errs,
dirs: make(map[string]Op),
watches: make(map[string]Op),
done: make(chan struct{}),
}
var err error
@ -52,49 +51,10 @@ func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error
return w, nil
}
// sendEvent attempts to send an event to the user, returning true if the event
// was put in the channel successfully and false if the watcher has been closed.
func (w *fen) sendEvent(name string, op Op) (sent bool) {
select {
case <-w.done:
return false
case w.Events <- Event{Name: name, Op: op}:
return true
}
}
// sendError attempts to send an error to the user, returning true if the error
// was put in the channel successfully and false if the watcher has been closed.
func (w *fen) sendError(err error) (sent bool) {
if err == nil {
return true
}
select {
case <-w.done:
return false
case w.Errors <- err:
return true
}
}
func (w *fen) isClosed() bool {
select {
case <-w.done:
return true
default:
return false
}
}
func (w *fen) Close() error {
// Take the lock used by associateFile to prevent lingering events from
// being processed after the close
w.mu.Lock()
defer w.mu.Unlock()
if w.isClosed() {
if w.shared.close() {
return nil
}
close(w.done)
return w.port.Close()
}
@ -209,7 +169,7 @@ func (w *fen) readEvents() {
return
}
// There was an error not caused by calling w.Close()
if !w.sendError(err) {
if !w.sendError(fmt.Errorf("port.Get: %w", err)) {
return
}
}
@ -277,13 +237,13 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
isWatched := watchedDir || watchedPath
if events&unix.FILE_DELETE != 0 {
if !w.sendEvent(path, Remove) {
if !w.sendEvent(Event{Name: path, Op: Remove}) {
return nil
}
reRegister = false
}
if events&unix.FILE_RENAME_FROM != 0 {
if !w.sendEvent(path, Rename) {
if !w.sendEvent(Event{Name: path, Op: Rename}) {
return nil
}
// Don't keep watching the new file name
@ -297,7 +257,7 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
// inotify reports a Remove event in this case, so we simulate this
// here.
if !w.sendEvent(path, Remove) {
if !w.sendEvent(Event{Name: path, Op: Remove}) {
return nil
}
// Don't keep watching the file that was removed
@ -331,7 +291,7 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
// get here, the sudirectory is already gone. Clearly we were watching
// this path but now it is gone. Let's tell the user that it was
// removed.
if !w.sendEvent(path, Remove) {
if !w.sendEvent(Event{Name: path, Op: Remove}) {
return nil
}
// Suppress extra write events on removed directories; they are not
@ -346,7 +306,7 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
if err != nil {
// The symlink still exists, but the target is gone. Report the
// Remove similar to above.
if !w.sendEvent(path, Remove) {
if !w.sendEvent(Event{Name: path, Op: Remove}) {
return nil
}
// Don't return the error
@ -359,7 +319,7 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
return err
}
} else {
if !w.sendEvent(path, Write) {
if !w.sendEvent(Event{Name: path, Op: Write}) {
return nil
}
}
@ -367,7 +327,7 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
if events&unix.FILE_ATTRIB != 0 && stat != nil {
// Only send Chmod if perms changed
if stat.Mode().Perm() != fmode.Perm() {
if !w.sendEvent(path, Chmod) {
if !w.sendEvent(Event{Name: path, Op: Chmod}) {
return nil
}
}
@ -376,17 +336,27 @@ func (w *fen) handleEvent(event *unix.PortEvent) error {
if stat != nil {
// If we get here, it means we've hit an event above that requires us to
// continue watching the file or directory
return w.associateFile(path, stat, isWatched)
err := w.associateFile(path, stat, isWatched)
if errors.Is(err, fs.ErrNotExist) {
// Path may have been removed since the stat.
err = nil
}
return err
}
return nil
}
// The directory was modified, so we must find unwatched entities and watch
// them. If something was removed from the directory, nothing will happen, as
// everything else should still be watched.
func (w *fen) updateDirectory(path string) error {
// The directory was modified, so we must find unwatched entities and watch
// them. If something was removed from the directory, nothing will happen,
// as everything else should still be watched.
files, err := os.ReadDir(path)
if err != nil {
// Directory no longer exists: probably just deleted since we got the
// event.
if errors.Is(err, fs.ErrNotExist) {
return nil
}
return err
}
@ -401,10 +371,15 @@ func (w *fen) updateDirectory(path string) error {
return err
}
err = w.associateFile(path, finfo, false)
if errors.Is(err, fs.ErrNotExist) {
// File may have disappeared between getting the dir listing and
// adding the port: that's okay to ignore.
continue
}
if !w.sendError(err) {
return nil
}
if !w.sendEvent(path, Create) {
if !w.sendEvent(Event{Name: path, Op: Create}) {
return nil
}
}
@ -430,7 +405,7 @@ func (w *fen) associateFile(path string, stat os.FileInfo, follow bool) error {
// has fired but we haven't processed it yet.
err := w.port.DissociatePath(path)
if err != nil && !errors.Is(err, unix.ENOENT) {
return err
return fmt.Errorf("port.DissociatePath(%q): %w", path, err)
}
}
@ -446,14 +421,22 @@ func (w *fen) associateFile(path string, stat os.FileInfo, follow bool) error {
if true {
events |= unix.FILE_ATTRIB
}
return w.port.AssociatePath(path, stat, events, stat.Mode())
err := w.port.AssociatePath(path, stat, events, stat.Mode())
if err != nil {
return fmt.Errorf("port.AssociatePath(%q): %w", path, err)
}
return nil
}
func (w *fen) dissociateFile(path string, stat os.FileInfo, unused bool) error {
if !w.port.PathIsWatched(path) {
return nil
}
return w.port.DissociatePath(path)
err := w.port.DissociatePath(path)
if err != nil {
return fmt.Errorf("port.DissociatePath(%q): %w", path, err)
}
return nil
}
func (w *fen) WatchList() []string {

441
vendor/github.com/fsnotify/fsnotify/backend_inotify.go generated vendored
View file

@ -19,6 +19,7 @@ import (
)
type inotify struct {
*shared
Events chan Event
Errors chan error
@ -27,8 +28,6 @@ type inotify struct {
fd int
inotifyFile *os.File
watches *watches
done chan struct{} // Channel for sending a "quit message" to the reader goroutine
doneMu sync.Mutex
doneResp chan struct{} // Channel to respond to Close
// Store rename cookies in an array, with the index wrapping to 0. Almost
@ -52,7 +51,6 @@ type inotify struct {
type (
watches struct {
mu sync.RWMutex
wd map[uint32]*watch // wd → watch
path map[string]uint32 // pathname → wd
}
@ -75,34 +73,13 @@ func newWatches() *watches {
}
}
func (w *watches) len() int {
w.mu.RLock()
defer w.mu.RUnlock()
return len(w.wd)
}
func (w *watches) add(ww *watch) {
w.mu.Lock()
defer w.mu.Unlock()
w.wd[ww.wd] = ww
w.path[ww.path] = ww.wd
}
func (w *watches) remove(wd uint32) {
w.mu.Lock()
defer w.mu.Unlock()
watch := w.wd[wd] // Could have had Remove() called. See #616.
if watch == nil {
return
}
delete(w.path, watch.path)
delete(w.wd, wd)
}
func (w *watches) byPath(path string) *watch { return w.wd[w.path[path]] }
func (w *watches) byWd(wd uint32) *watch { return w.wd[wd] }
func (w *watches) len() int { return len(w.wd) }
func (w *watches) add(ww *watch) { w.wd[ww.wd] = ww; w.path[ww.path] = ww.wd }
func (w *watches) remove(watch *watch) { delete(w.path, watch.path); delete(w.wd, watch.wd) }
func (w *watches) removePath(path string) ([]uint32, error) {
w.mu.Lock()
defer w.mu.Unlock()
path, recurse := recursivePath(path)
wd, ok := w.path[path]
if !ok {
@ -123,7 +100,7 @@ func (w *watches) removePath(path string) ([]uint32, error) {
wds := make([]uint32, 0, 8)
wds = append(wds, wd)
for p, rwd := range w.path {
if filepath.HasPrefix(p, path) {
if strings.HasPrefix(p, path) {
delete(w.path, p)
delete(w.wd, rwd)
wds = append(wds, rwd)
@ -132,22 +109,7 @@ func (w *watches) removePath(path string) ([]uint32, error) {
return wds, nil
}
func (w *watches) byPath(path string) *watch {
w.mu.RLock()
defer w.mu.RUnlock()
return w.wd[w.path[path]]
}
func (w *watches) byWd(wd uint32) *watch {
w.mu.RLock()
defer w.mu.RUnlock()
return w.wd[wd]
}
func (w *watches) updatePath(path string, f func(*watch) (*watch, error)) error {
w.mu.Lock()
defer w.mu.Unlock()
var existing *watch
wd, ok := w.path[path]
if ok {
@ -170,11 +132,9 @@ func (w *watches) updatePath(path string, f func(*watch) (*watch, error)) error
return nil
}
func newBackend(ev chan Event, errs chan error) (backend, error) {
return newBufferedBackend(0, ev, errs)
}
var defaultBufferSize = 0
func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error) {
func newBackend(ev chan Event, errs chan error) (backend, error) {
// Need to set nonblocking mode for SetDeadline to work, otherwise blocking
// I/O operations won't terminate on close.
fd, errno := unix.InotifyInit1(unix.IN_CLOEXEC | unix.IN_NONBLOCK)
@ -183,12 +143,12 @@ func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error
}
w := &inotify{
shared: newShared(ev, errs),
Events: ev,
Errors: errs,
fd: fd,
inotifyFile: os.NewFile(uintptr(fd), ""),
watches: newWatches(),
done: make(chan struct{}),
doneResp: make(chan struct{}),
}
@ -196,46 +156,10 @@ func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error
return w, nil
}
// Returns true if the event was sent, or false if watcher is closed.
func (w *inotify) sendEvent(e Event) bool {
select {
case <-w.done:
return false
case w.Events <- e:
return true
}
}
// Returns true if the error was sent, or false if watcher is closed.
func (w *inotify) sendError(err error) bool {
if err == nil {
return true
}
select {
case <-w.done:
return false
case w.Errors <- err:
return true
}
}
func (w *inotify) isClosed() bool {
select {
case <-w.done:
return true
default:
return false
}
}
func (w *inotify) Close() error {
w.doneMu.Lock()
if w.isClosed() {
w.doneMu.Unlock()
if w.shared.close() {
return nil
}
close(w.done)
w.doneMu.Unlock()
// Causes any blocking reads to return with an error, provided the file
// still supports deadline operations.
@ -244,9 +168,7 @@ func (w *inotify) Close() error {
return err
}
// Wait for goroutine to close
<-w.doneResp
<-w.doneResp // Wait for readEvents() to finish.
return nil
}
@ -266,6 +188,43 @@ func (w *inotify) AddWith(path string, opts ...addOpt) error {
return fmt.Errorf("%w: %s", xErrUnsupported, with.op)
}
add := func(path string, with withOpts, recurse bool) error {
var flags uint32
if with.noFollow {
flags |= unix.IN_DONT_FOLLOW
}
if with.op.Has(Create) {
flags |= unix.IN_CREATE
}
if with.op.Has(Write) {
flags |= unix.IN_MODIFY
}
if with.op.Has(Remove) {
flags |= unix.IN_DELETE | unix.IN_DELETE_SELF
}
if with.op.Has(Rename) {
flags |= unix.IN_MOVED_TO | unix.IN_MOVED_FROM | unix.IN_MOVE_SELF
}
if with.op.Has(Chmod) {
flags |= unix.IN_ATTRIB
}
if with.op.Has(xUnportableOpen) {
flags |= unix.IN_OPEN
}
if with.op.Has(xUnportableRead) {
flags |= unix.IN_ACCESS
}
if with.op.Has(xUnportableCloseWrite) {
flags |= unix.IN_CLOSE_WRITE
}
if with.op.Has(xUnportableCloseRead) {
flags |= unix.IN_CLOSE_NOWRITE
}
return w.register(path, flags, recurse)
}
w.mu.Lock()
defer w.mu.Unlock()
path, recurse := recursivePath(path)
if recurse {
return filepath.WalkDir(path, func(root string, d fs.DirEntry, err error) error {
@ -289,46 +248,11 @@ func (w *inotify) AddWith(path string, opts ...addOpt) error {
w.sendEvent(Event{Name: root, Op: Create})
}
return w.add(root, with, true)
return add(root, with, true)
})
}
return w.add(path, with, false)
}
func (w *inotify) add(path string, with withOpts, recurse bool) error {
var flags uint32
if with.noFollow {
flags |= unix.IN_DONT_FOLLOW
}
if with.op.Has(Create) {
flags |= unix.IN_CREATE
}
if with.op.Has(Write) {
flags |= unix.IN_MODIFY
}
if with.op.Has(Remove) {
flags |= unix.IN_DELETE | unix.IN_DELETE_SELF
}
if with.op.Has(Rename) {
flags |= unix.IN_MOVED_TO | unix.IN_MOVED_FROM | unix.IN_MOVE_SELF
}
if with.op.Has(Chmod) {
flags |= unix.IN_ATTRIB
}
if with.op.Has(xUnportableOpen) {
flags |= unix.IN_OPEN
}
if with.op.Has(xUnportableRead) {
flags |= unix.IN_ACCESS
}
if with.op.Has(xUnportableCloseWrite) {
flags |= unix.IN_CLOSE_WRITE
}
if with.op.Has(xUnportableCloseRead) {
flags |= unix.IN_CLOSE_NOWRITE
}
return w.register(path, flags, recurse)
return add(path, with, false)
}
func (w *inotify) register(path string, flags uint32, recurse bool) error {
@ -342,6 +266,10 @@ func (w *inotify) register(path string, flags uint32, recurse bool) error {
return nil, err
}
if e, ok := w.watches.wd[uint32(wd)]; ok {
return e, nil
}
if existing == nil {
return &watch{
wd: uint32(wd),
@ -365,6 +293,9 @@ func (w *inotify) Remove(name string) error {
fmt.Fprintf(os.Stderr, "FSNOTIFY_DEBUG: %s Remove(%q)\n",
time.Now().Format("15:04:05.000000000"), name)
}
w.mu.Lock()
defer w.mu.Unlock()
return w.remove(filepath.Clean(name))
}
@ -399,13 +330,12 @@ func (w *inotify) WatchList() []string {
return nil
}
w.mu.Lock()
defer w.mu.Unlock()
entries := make([]string, 0, w.watches.len())
w.watches.mu.RLock()
for pathname := range w.watches.path {
entries = append(entries, pathname)
}
w.watches.mu.RUnlock()
return entries
}
@ -418,21 +348,17 @@ func (w *inotify) readEvents() {
close(w.Events)
}()
var (
buf [unix.SizeofInotifyEvent * 4096]byte // Buffer for a maximum of 4096 raw events
errno error // Syscall errno
)
var buf [unix.SizeofInotifyEvent * 4096]byte // Buffer for a maximum of 4096 raw events
for {
// See if we have been closed.
if w.isClosed() {
return
}
n, err := w.inotifyFile.Read(buf[:])
switch {
case errors.Unwrap(err) == os.ErrClosed:
return
case err != nil:
if err != nil {
if errors.Is(err, os.ErrClosed) {
return
}
if !w.sendError(err) {
return
}
@ -440,13 +366,9 @@ func (w *inotify) readEvents() {
}
if n < unix.SizeofInotifyEvent {
var err error
err := errors.New("notify: short read in readEvents()") // Read was too short.
if n == 0 {
err = io.EOF // If EOF is received. This should really never happen.
} else if n < 0 {
err = errno // If an error occurred while reading.
} else {
err = errors.New("notify: short read in readEvents()") // Read was too short.
}
if !w.sendError(err) {
return
@ -454,134 +376,137 @@ func (w *inotify) readEvents() {
continue
}
// We don't know how many events we just read into the buffer
// While the offset points to at least one whole event...
// We don't know how many events we just read into the buffer While the
// offset points to at least one whole event.
var offset uint32
for offset <= uint32(n-unix.SizeofInotifyEvent) {
var (
// Point "raw" to the event in the buffer
raw = (*unix.InotifyEvent)(unsafe.Pointer(&buf[offset]))
mask = uint32(raw.Mask)
nameLen = uint32(raw.Len)
// Move to the next event in the buffer
next = func() { offset += unix.SizeofInotifyEvent + nameLen }
)
// Point to the event in the buffer.
inEvent := (*unix.InotifyEvent)(unsafe.Pointer(&buf[offset]))
if mask&unix.IN_Q_OVERFLOW != 0 {
if inEvent.Mask&unix.IN_Q_OVERFLOW != 0 {
if !w.sendError(ErrEventOverflow) {
return
}
}
/// If the event happened to the watched directory or the watched
/// file, the kernel doesn't append the filename to the event, but
/// we would like to always fill the the "Name" field with a valid
/// filename. We retrieve the path of the watch from the "paths"
/// map.
watch := w.watches.byWd(uint32(raw.Wd))
/// Can be nil if Remove() was called in another goroutine for this
/// path inbetween reading the events from the kernel and reading
/// the internal state. Not much we can do about it, so just skip.
/// See #616.
if watch == nil {
next()
continue
ev, ok := w.handleEvent(inEvent, &buf, offset)
if !ok {
return
}
name := watch.path
if nameLen > 0 {
/// Point "bytes" at the first byte of the filename
bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&buf[offset+unix.SizeofInotifyEvent]))[:nameLen:nameLen]
/// The filename is padded with NULL bytes. TrimRight() gets rid of those.
name += "/" + strings.TrimRight(string(bytes[0:nameLen]), "\000")
}
if debug {
internal.Debug(name, raw.Mask, raw.Cookie)
}
if mask&unix.IN_IGNORED != 0 { //&& event.Op != 0
next()
continue
}
// inotify will automatically remove the watch on deletes; just need
// to clean our state here.
if mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF {
w.watches.remove(watch.wd)
}
// We can't really update the state when a watched path is moved;
// only IN_MOVE_SELF is sent and not IN_MOVED_{FROM,TO}. So remove
// the watch.
if mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF {
if watch.recurse {
next() // Do nothing
continue
}
err := w.remove(watch.path)
if err != nil && !errors.Is(err, ErrNonExistentWatch) {
if !w.sendError(err) {
return
}
}
}
/// Skip if we're watching both this path and the parent; the parent
/// will already send a delete so no need to do it twice.
if mask&unix.IN_DELETE_SELF != 0 {
if _, ok := w.watches.path[filepath.Dir(watch.path)]; ok {
next()
continue
}
}
ev := w.newEvent(name, mask, raw.Cookie)
// Need to update watch path for recurse.
if watch.recurse {
isDir := mask&unix.IN_ISDIR == unix.IN_ISDIR
/// New directory created: set up watch on it.
if isDir && ev.Has(Create) {
err := w.register(ev.Name, watch.flags, true)
if !w.sendError(err) {
return
}
// This was a directory rename, so we need to update all
// the children.
//
// TODO: this is of course pretty slow; we should use a
// better data structure for storing all of this, e.g. store
// children in the watch. I have some code for this in my
// kqueue refactor we can use in the future. For now I'm
// okay with this as it's not publicly available.
// Correctness first, performance second.
if ev.renamedFrom != "" {
w.watches.mu.Lock()
for k, ww := range w.watches.wd {
if k == watch.wd || ww.path == ev.Name {
continue
}
if strings.HasPrefix(ww.path, ev.renamedFrom) {
ww.path = strings.Replace(ww.path, ev.renamedFrom, ev.Name, 1)
w.watches.wd[k] = ww
}
}
w.watches.mu.Unlock()
}
}
}
/// Send the events that are not ignored on the events channel
if !w.sendEvent(ev) {
return
}
next()
// Move to the next event in the buffer
offset += unix.SizeofInotifyEvent + inEvent.Len
}
}
}
func (w *inotify) handleEvent(inEvent *unix.InotifyEvent, buf *[65536]byte, offset uint32) (Event, bool) {
w.mu.Lock()
defer w.mu.Unlock()
/// If the event happened to the watched directory or the watched file, the
/// kernel doesn't append the filename to the event, but we would like to
/// always fill the the "Name" field with a valid filename. We retrieve the
/// path of the watch from the "paths" map.
///
/// Can be nil if Remove() was called in another goroutine for this path
/// inbetween reading the events from the kernel and reading the internal
/// state. Not much we can do about it, so just skip. See #616.
watch := w.watches.byWd(uint32(inEvent.Wd))
if watch == nil {
return Event{}, true
}
var (
name = watch.path
nameLen = uint32(inEvent.Len)
)
if nameLen > 0 {
/// Point "bytes" at the first byte of the filename
bb := *buf
bytes := (*[unix.PathMax]byte)(unsafe.Pointer(&bb[offset+unix.SizeofInotifyEvent]))[:nameLen:nameLen]
/// The filename is padded with NULL bytes. TrimRight() gets rid of those.
name += "/" + strings.TrimRight(string(bytes[0:nameLen]), "\x00")
}
if debug {
internal.Debug(name, inEvent.Mask, inEvent.Cookie)
}
if inEvent.Mask&unix.IN_IGNORED != 0 || inEvent.Mask&unix.IN_UNMOUNT != 0 {
w.watches.remove(watch)
return Event{}, true
}
// inotify will automatically remove the watch on deletes; just need
// to clean our state here.
if inEvent.Mask&unix.IN_DELETE_SELF == unix.IN_DELETE_SELF {
w.watches.remove(watch)
}
// We can't really update the state when a watched path is moved; only
// IN_MOVE_SELF is sent and not IN_MOVED_{FROM,TO}. So remove the watch.
if inEvent.Mask&unix.IN_MOVE_SELF == unix.IN_MOVE_SELF {
if watch.recurse { // Do nothing
return Event{}, true
}
err := w.remove(watch.path)
if err != nil && !errors.Is(err, ErrNonExistentWatch) {
if !w.sendError(err) {
return Event{}, false
}
}
}
/// Skip if we're watching both this path and the parent; the parent will
/// already send a delete so no need to do it twice.
if inEvent.Mask&unix.IN_DELETE_SELF != 0 {
_, ok := w.watches.path[filepath.Dir(watch.path)]
if ok {
return Event{}, true
}
}
ev := w.newEvent(name, inEvent.Mask, inEvent.Cookie)
// Need to update watch path for recurse.
if watch.recurse {
isDir := inEvent.Mask&unix.IN_ISDIR == unix.IN_ISDIR
/// New directory created: set up watch on it.
if isDir && ev.Has(Create) {
err := w.register(ev.Name, watch.flags, true)
if !w.sendError(err) {
return Event{}, false
}
// This was a directory rename, so we need to update all the
// children.
//
// TODO: this is of course pretty slow; we should use a better data
// structure for storing all of this, e.g. store children in the
// watch. I have some code for this in my kqueue refactor we can use
// in the future. For now I'm okay with this as it's not publicly
// available. Correctness first, performance second.
if ev.renamedFrom != "" {
for k, ww := range w.watches.wd {
if k == watch.wd || ww.path == ev.Name {
continue
}
if strings.HasPrefix(ww.path, ev.renamedFrom) {
ww.path = strings.Replace(ww.path, ev.renamedFrom, ev.Name, 1)
w.watches.wd[k] = ww
}
}
}
}
}
return ev, true
}
func (w *inotify) isRecursive(path string) bool {
ww := w.watches.byPath(path)
if ww == nil { // path could be a file, so also check the Dir.
@ -650,8 +575,8 @@ func (w *inotify) xSupports(op Op) bool {
}
func (w *inotify) state() {
w.watches.mu.Lock()
defer w.watches.mu.Unlock()
w.mu.Lock()
defer w.mu.Unlock()
for wd, ww := range w.watches.wd {
fmt.Fprintf(os.Stderr, "%4d: recurse=%t %q\n", wd, ww.recurse, ww.path)
}

112
vendor/github.com/fsnotify/fsnotify/backend_kqueue.go generated vendored
View file

@ -16,14 +16,13 @@ import (
)
type kqueue struct {
*shared
Events chan Event
Errors chan error
kq int // File descriptor (as returned by the kqueue() syscall).
closepipe [2]int // Pipe used for closing kq.
watches *watches
done chan struct{}
doneMu sync.Mutex
}
type (
@ -132,14 +131,18 @@ func (w *watches) byPath(path string) (watch, bool) {
return info, ok
}
func (w *watches) updateDirFlags(path string, flags uint32) {
func (w *watches) updateDirFlags(path string, flags uint32) bool {
w.mu.Lock()
defer w.mu.Unlock()
fd := w.path[path]
fd, ok := w.path[path]
if !ok { // Already deleted: don't re-set it here.
return false
}
info := w.wd[fd]
info.dirFlags = flags
w.wd[fd] = info
return true
}
func (w *watches) remove(fd int, path string) bool {
@ -179,22 +182,20 @@ func (w *watches) seenBefore(path string) bool {
return ok
}
func newBackend(ev chan Event, errs chan error) (backend, error) {
return newBufferedBackend(0, ev, errs)
}
var defaultBufferSize = 0
func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error) {
func newBackend(ev chan Event, errs chan error) (backend, error) {
kq, closepipe, err := newKqueue()
if err != nil {
return nil, err
}
w := &kqueue{
shared: newShared(ev, errs),
Events: ev,
Errors: errs,
kq: kq,
closepipe: closepipe,
done: make(chan struct{}),
watches: newWatches(),
}
@ -210,7 +211,7 @@ func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error
// all.
func newKqueue() (kq int, closepipe [2]int, err error) {
kq, err = unix.Kqueue()
if kq == -1 {
if err != nil {
return kq, closepipe, err
}
@ -239,54 +240,17 @@ func newKqueue() (kq int, closepipe [2]int, err error) {
return kq, closepipe, nil
}
// Returns true if the event was sent, or false if watcher is closed.
func (w *kqueue) sendEvent(e Event) bool {
select {
case <-w.done:
return false
case w.Events <- e:
return true
}
}
// Returns true if the error was sent, or false if watcher is closed.
func (w *kqueue) sendError(err error) bool {
if err == nil {
return true
}
select {
case <-w.done:
return false
case w.Errors <- err:
return true
}
}
func (w *kqueue) isClosed() bool {
select {
case <-w.done:
return true
default:
return false
}
}
func (w *kqueue) Close() error {
w.doneMu.Lock()
if w.isClosed() {
w.doneMu.Unlock()
if w.shared.close() {
return nil
}
close(w.done)
w.doneMu.Unlock()
pathsToRemove := w.watches.listPaths(false)
for _, name := range pathsToRemove {
w.Remove(name)
}
// Send "quit" message to the reader goroutine.
unix.Close(w.closepipe[1])
unix.Close(w.closepipe[1]) // Send "quit" message to readEvents
return nil
}
@ -303,7 +267,7 @@ func (w *kqueue) AddWith(name string, opts ...addOpt) error {
return fmt.Errorf("%w: %s", xErrUnsupported, with.op)
}
_, err := w.addWatch(name, noteAllEvents)
_, err := w.addWatch(name, noteAllEvents, false)
if err != nil {
return err
}
@ -366,7 +330,7 @@ const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | un
// described in kevent(2).
//
// Returns the real path to the file which was added, with symlinks resolved.
func (w *kqueue) addWatch(name string, flags uint32) (string, error) {
func (w *kqueue) addWatch(name string, flags uint32, listDir bool) (string, error) {
if w.isClosed() {
return "", ErrClosed
}
@ -385,15 +349,15 @@ func (w *kqueue) addWatch(name string, flags uint32) (string, error) {
return "", nil
}
// Follow symlinks.
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
// Follow symlinks, but only for paths added with Add(), and not paths
// we're adding from internalWatch from a listdir.
if !listDir && fi.Mode()&os.ModeSymlink == os.ModeSymlink {
link, err := os.Readlink(name)
if err != nil {
// Return nil because Linux can add unresolvable symlinks to the
// watch list without problems, so maintain consistency with
// that. There will be no file events for broken symlinks.
// TODO: more specific check; returns os.PathError; ENOENT?
return "", nil
return "", err
}
if !filepath.IsAbs(link) {
link = filepath.Join(filepath.Dir(name), link)
}
_, alreadyWatching = w.watches.byPath(link)
@ -408,7 +372,7 @@ func (w *kqueue) addWatch(name string, flags uint32) (string, error) {
name = link
fi, err = os.Lstat(name)
if err != nil {
return "", nil
return "", err
}
}
@ -422,7 +386,6 @@ func (w *kqueue) addWatch(name string, flags uint32) (string, error) {
if errors.Is(err, unix.EINTR) {
continue
}
return "", err
}
@ -444,10 +407,16 @@ func (w *kqueue) addWatch(name string, flags uint32) (string, error) {
if info.isDir {
watchDir := (flags&unix.NOTE_WRITE) == unix.NOTE_WRITE &&
(!alreadyWatching || (info.dirFlags&unix.NOTE_WRITE) != unix.NOTE_WRITE)
w.watches.updateDirFlags(name, flags)
if !w.watches.updateDirFlags(name, flags) {
return "", nil
}
if watchDir {
if err := w.watchDirectoryFiles(name); err != nil {
d := name
if info.linkName != "" {
d = info.linkName
}
if err := w.watchDirectoryFiles(d); err != nil {
return "", err
}
}
@ -644,19 +613,22 @@ func (w *kqueue) dirChange(dir string) error {
if errors.Is(err, os.ErrNotExist) {
return nil
}
return fmt.Errorf("fsnotify.dirChange: %w", err)
return fmt.Errorf("fsnotify.dirChange %q: %w", dir, err)
}
for _, f := range files {
fi, err := f.Info()
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return nil
}
return fmt.Errorf("fsnotify.dirChange: %w", err)
}
err = w.sendCreateIfNew(filepath.Join(dir, fi.Name()), fi)
if err != nil {
// Don't need to send an error if this file isn't readable.
if errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM) {
if errors.Is(err, unix.EACCES) || errors.Is(err, unix.EPERM) || errors.Is(err, os.ErrNotExist) {
return nil
}
return fmt.Errorf("fsnotify.dirChange: %w", err)
@ -688,11 +660,11 @@ func (w *kqueue) internalWatch(name string, fi os.FileInfo) (string, error) {
// mimic Linux providing delete events for subdirectories, but preserve
// the flags used if currently watching subdirectory
info, _ := w.watches.byPath(name)
return w.addWatch(name, info.dirFlags|unix.NOTE_DELETE|unix.NOTE_RENAME)
return w.addWatch(name, info.dirFlags|unix.NOTE_DELETE|unix.NOTE_RENAME, true)
}
// watch file to mimic Linux inotify
return w.addWatch(name, noteAllEvents)
// Watch file to mimic Linux inotify.
return w.addWatch(name, noteAllEvents, true)
}
// Register events with the queue.
@ -722,9 +694,9 @@ func (w *kqueue) read(events []unix.Kevent_t) ([]unix.Kevent_t, error) {
}
func (w *kqueue) xSupports(op Op) bool {
if runtime.GOOS == "freebsd" {
//return true // Supports everything.
}
//if runtime.GOOS == "freebsd" {
// return true // Supports everything.
//}
if op.Has(xUnportableOpen) || op.Has(xUnportableRead) ||
op.Has(xUnportableCloseWrite) || op.Has(xUnportableCloseRead) {
return false

5
vendor/github.com/fsnotify/fsnotify/backend_other.go generated vendored
View file

@ -9,12 +9,11 @@ type other struct {
Errors chan error
}
var defaultBufferSize = 0
func newBackend(ev chan Event, errs chan error) (backend, error) {
return nil, errors.New("fsnotify not supported on the current platform")
}
func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error) {
return newBackend(ev, errs)
}
func (w *other) Close() error { return nil }
func (w *other) WatchList() []string { return nil }
func (w *other) Add(name string) error { return nil }

24
vendor/github.com/fsnotify/fsnotify/backend_windows.go generated vendored
View file

@ -28,18 +28,16 @@ type readDirChangesW struct {
port windows.Handle // Handle to completion port
input chan *input // Inputs to the reader are sent on this channel
quit chan chan<- error
done chan chan<- error
mu sync.Mutex // Protects access to watches, closed
watches watchMap // Map of watches (key: i-number)
closed bool // Set to true when Close() is first called
}
func newBackend(ev chan Event, errs chan error) (backend, error) {
return newBufferedBackend(50, ev, errs)
}
var defaultBufferSize = 50
func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error) {
func newBackend(ev chan Event, errs chan error) (backend, error) {
port, err := windows.CreateIoCompletionPort(windows.InvalidHandle, 0, 0, 0)
if err != nil {
return nil, os.NewSyscallError("CreateIoCompletionPort", err)
@ -50,7 +48,7 @@ func newBufferedBackend(sz uint, ev chan Event, errs chan error) (backend, error
port: port,
watches: make(watchMap),
input: make(chan *input, 1),
quit: make(chan chan<- error, 1),
done: make(chan chan<- error, 1),
}
go w.readEvents()
return w, nil
@ -70,8 +68,8 @@ func (w *readDirChangesW) sendEvent(name, renamedFrom string, mask uint64) bool
event := w.newEvent(name, uint32(mask))
event.renamedFrom = renamedFrom
select {
case ch := <-w.quit:
w.quit <- ch
case ch := <-w.done:
w.done <- ch
case w.Events <- event:
}
return true
@ -83,10 +81,10 @@ func (w *readDirChangesW) sendError(err error) bool {
return true
}
select {
case <-w.done:
return false
case w.Errors <- err:
return true
case <-w.quit:
return false
}
}
@ -99,9 +97,9 @@ func (w *readDirChangesW) Close() error {
w.closed = true
w.mu.Unlock()
// Send "quit" message to the reader goroutine
// Send "done" message to the reader goroutine
ch := make(chan error)
w.quit <- ch
w.done <- ch
if err := w.wakeupReader(); err != nil {
return err
}
@ -495,7 +493,7 @@ func (w *readDirChangesW) readEvents() {
watch := (*watch)(unsafe.Pointer(ov))
if watch == nil {
select {
case ch := <-w.quit:
case ch := <-w.done:
w.mu.Lock()
var indexes []indexMap
for _, index := range w.watches {

10
vendor/github.com/fsnotify/fsnotify/fsnotify.go generated vendored
View file

@ -244,12 +244,13 @@ var (
// ErrUnsupported is returned by AddWith() when WithOps() specified an
// Unportable event that's not supported on this platform.
//lint:ignore ST1012 not relevant
xErrUnsupported = errors.New("fsnotify: not supported with this backend")
)
// NewWatcher creates a new Watcher.
func NewWatcher() (*Watcher, error) {
ev, errs := make(chan Event), make(chan error)
ev, errs := make(chan Event, defaultBufferSize), make(chan error)
b, err := newBackend(ev, errs)
if err != nil {
return nil, err
@ -266,8 +267,8 @@ func NewWatcher() (*Watcher, error) {
// cases, and whenever possible you will be better off increasing the kernel
// buffers instead of adding a large userspace buffer.
func NewBufferedWatcher(sz uint) (*Watcher, error) {
ev, errs := make(chan Event), make(chan error)
b, err := newBufferedBackend(sz, ev, errs)
ev, errs := make(chan Event, sz), make(chan error)
b, err := newBackend(ev, errs)
if err != nil {
return nil, err
}
@ -337,7 +338,8 @@ func (w *Watcher) Close() error { return w.b.Close() }
// WatchList returns all paths explicitly added with [Watcher.Add] (and are not
// yet removed).
//
// Returns nil if [Watcher.Close] was called.
// The order is undefined, and may differ per call. Returns nil if
// [Watcher.Close] was called.
func (w *Watcher) WatchList() []string { return w.b.WatchList() }
// Supports reports if all the listed operations are supported by this platform.

6
vendor/github.com/fsnotify/fsnotify/internal/darwin.go generated vendored
View file

@ -9,14 +9,14 @@ import (
)
var (
SyscallEACCES = syscall.EACCES
UnixEACCES = unix.EACCES
ErrSyscallEACCES = syscall.EACCES
ErrUnixEACCES = unix.EACCES
)
var maxfiles uint64
// Go 1.19 will do this automatically: https://go-review.googlesource.com/c/go/+/393354/
func SetRlimit() {
// Go 1.19 will do this automatically: https://go-review.googlesource.com/c/go/+/393354/
var l syscall.Rlimit
err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &l)
if err == nil && l.Cur != l.Max {

4
vendor/github.com/fsnotify/fsnotify/internal/freebsd.go generated vendored
View file

@ -9,8 +9,8 @@ import (
)
var (
SyscallEACCES = syscall.EACCES
UnixEACCES = unix.EACCES
ErrSyscallEACCES = syscall.EACCES
ErrUnixEACCES = unix.EACCES
)
var maxfiles uint64

6
vendor/github.com/fsnotify/fsnotify/internal/unix.go generated vendored
View file

@ -1,4 +1,4 @@
//go:build !windows && !darwin && !freebsd
//go:build !windows && !darwin && !freebsd && !plan9
package internal
@ -9,8 +9,8 @@ import (
)
var (
SyscallEACCES = syscall.EACCES
UnixEACCES = unix.EACCES
ErrSyscallEACCES = syscall.EACCES
ErrUnixEACCES = unix.EACCES
)
var maxfiles uint64

4
vendor/github.com/fsnotify/fsnotify/internal/windows.go generated vendored
View file

@ -10,8 +10,8 @@ import (
// Just a dummy.
var (
SyscallEACCES = errors.New("dummy")
UnixEACCES = errors.New("dummy")
ErrSyscallEACCES = errors.New("dummy")
ErrUnixEACCES = errors.New("dummy")
)
func SetRlimit() {}

64
vendor/github.com/fsnotify/fsnotify/shared.go generated vendored Normal file
View file

@ -0,0 +1,64 @@
package fsnotify
import "sync"
type shared struct {
Events chan Event
Errors chan error
done chan struct{}
mu sync.Mutex
}
func newShared(ev chan Event, errs chan error) *shared {
return &shared{
Events: ev,
Errors: errs,
done: make(chan struct{}),
}
}
// Returns true if the event was sent, or false if watcher is closed.
func (w *shared) sendEvent(e Event) bool {
if e.Op == 0 {
return true
}
select {
case <-w.done:
return false
case w.Events <- e:
return true
}
}
// Returns true if the error was sent, or false if watcher is closed.
func (w *shared) sendError(err error) bool {
if err == nil {
return true
}
select {
case <-w.done:
return false
case w.Errors <- err:
return true
}
}
func (w *shared) isClosed() bool {
select {
case <-w.done:
return true
default:
return false
}
}
// Mark as closed; returns true if it was already closed.
func (w *shared) close() bool {
w.mu.Lock()
defer w.mu.Unlock()
if w.isClosed() {
return true
}
close(w.done)
return false
}

3
vendor/github.com/fsnotify/fsnotify/staticcheck.conf generated vendored Normal file
View file

@ -0,0 +1,3 @@
checks = ['all',
'-U1000', # Don't complain about unused functions.
]

3
vendor/github.com/go-viper/mapstructure/v2/.editorconfig generated vendored
View file

@ -16,3 +16,6 @@ indent_style = tab
[*.nix]
indent_size = 2
[.golangci.yaml]
indent_size = 2

55
vendor/github.com/go-viper/mapstructure/v2/.golangci.yaml generated vendored
View file

@ -1,23 +1,48 @@
run:
timeout: 5m
version: "2"
linters-settings:
gci:
sections:
- standard
- default
- prefix(github.com/go-viper/mapstructure)
golint:
min-confidence: 0
goimports:
local-prefixes: github.com/go-viper/maptstructure
run:
timeout: 10m
linters:
disable-all: true
enable:
- govet
- ineffassign
# - misspell
- nolintlint
# - revive
disable:
- errcheck
- staticcheck
- unused
settings:
misspell:
locale: US
nolintlint:
allow-unused: false # report any unused nolint directives
require-specific: false # don't require nolint directives to be specific about which linter is being skipped
formatters:
enable:
- gci
- gofmt
- gofumpt
- goimports
- staticcheck
# - stylecheck
# - golines
settings:
gci:
sections:
- standard
- default
- localmodule
gofmt:
simplify: true
rewrite-rules:
- pattern: interface{}
replacement: any
exclusions:
paths:
- internal/

7
vendor/github.com/go-viper/mapstructure/v2/README.md generated vendored
View file

@ -1,8 +1,9 @@
# mapstructure
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/go-viper/mapstructure/ci.yaml?branch=main&style=flat-square)](https://github.com/go-viper/mapstructure/actions?query=workflow%3ACI)
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/go-viper/mapstructure/ci.yaml?style=flat-square)](https://github.com/go-viper/mapstructure/actions/workflows/ci.yaml)
[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/go-viper/mapstructure/v2)
![Go Version](https://img.shields.io/badge/go%20version-%3E=1.18-61CFDD.svg?style=flat-square)
![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/go-viper/mapstructure?style=flat-square&color=61CFDD)
[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/go-viper/mapstructure/badge?style=flat-square)](https://deps.dev/go/github.com%252Fgo-viper%252Fmapstructure%252Fv2)
mapstructure is a Go library for decoding generic map values to structures
and vice versa, while providing helpful error handling.
@ -29,7 +30,7 @@ The API is the same, so you don't need to change anything else.
Here is a script that can help you with the migration:
```shell
sed -i 's/github.com\/mitchellh\/mapstructure/github.com\/go-viper\/mapstructure\/v2/g' $(find . -type f -name '*.go')
sed -i 's|github.com/mitchellh/mapstructure|github.com/go-viper/mapstructure/v2|g' $(find . -type f -name '*.go')
```
If you need more time to migrate your code, that is absolutely fine.

234
vendor/github.com/go-viper/mapstructure/v2/decode_hooks.go generated vendored
View file

@ -13,7 +13,7 @@ import (
"time"
)
// typedDecodeHook takes a raw DecodeHookFunc (an interface{}) and turns
// typedDecodeHook takes a raw DecodeHookFunc (an any) and turns
// it into the proper DecodeHookFunc type, such as DecodeHookFuncType.
func typedDecodeHook(h DecodeHookFunc) DecodeHookFunc {
// Create variables here so we can reference them with the reflect pkg
@ -23,7 +23,7 @@ func typedDecodeHook(h DecodeHookFunc) DecodeHookFunc {
// Fill in the variables into this interface and the rest is done
// automatically using the reflect package.
potential := []interface{}{f1, f2, f3}
potential := []any{f1, f2, f3}
v := reflect.ValueOf(h)
vt := v.Type()
@ -37,25 +37,25 @@ func typedDecodeHook(h DecodeHookFunc) DecodeHookFunc {
return nil
}
// cachedDecodeHook takes a raw DecodeHookFunc (an interface{}) and turns
// cachedDecodeHook takes a raw DecodeHookFunc (an any) and turns
// it into a closure to be used directly
// if the type fails to convert we return a closure always erroring to keep the previous behaviour
func cachedDecodeHook(raw DecodeHookFunc) func(from reflect.Value, to reflect.Value) (interface{}, error) {
func cachedDecodeHook(raw DecodeHookFunc) func(from reflect.Value, to reflect.Value) (any, error) {
switch f := typedDecodeHook(raw).(type) {
case DecodeHookFuncType:
return func(from reflect.Value, to reflect.Value) (interface{}, error) {
return func(from reflect.Value, to reflect.Value) (any, error) {
return f(from.Type(), to.Type(), from.Interface())
}
case DecodeHookFuncKind:
return func(from reflect.Value, to reflect.Value) (interface{}, error) {
return func(from reflect.Value, to reflect.Value) (any, error) {
return f(from.Kind(), to.Kind(), from.Interface())
}
case DecodeHookFuncValue:
return func(from reflect.Value, to reflect.Value) (interface{}, error) {
return func(from reflect.Value, to reflect.Value) (any, error) {
return f(from, to)
}
default:
return func(from reflect.Value, to reflect.Value) (interface{}, error) {
return func(from reflect.Value, to reflect.Value) (any, error) {
return nil, errors.New("invalid decode hook signature")
}
}
@ -67,7 +67,7 @@ func cachedDecodeHook(raw DecodeHookFunc) func(from reflect.Value, to reflect.Va
func DecodeHookExec(
raw DecodeHookFunc,
from reflect.Value, to reflect.Value,
) (interface{}, error) {
) (any, error) {
switch f := typedDecodeHook(raw).(type) {
case DecodeHookFuncType:
return f(from.Type(), to.Type(), from.Interface())
@ -86,11 +86,11 @@ func DecodeHookExec(
// The composed funcs are called in order, with the result of the
// previous transformation.
func ComposeDecodeHookFunc(fs ...DecodeHookFunc) DecodeHookFunc {
cached := make([]func(from reflect.Value, to reflect.Value) (interface{}, error), 0, len(fs))
cached := make([]func(from reflect.Value, to reflect.Value) (any, error), 0, len(fs))
for _, f := range fs {
cached = append(cached, cachedDecodeHook(f))
}
return func(f reflect.Value, t reflect.Value) (interface{}, error) {
return func(f reflect.Value, t reflect.Value) (any, error) {
var err error
data := f.Interface()
@ -100,7 +100,11 @@ func ComposeDecodeHookFunc(fs ...DecodeHookFunc) DecodeHookFunc {
if err != nil {
return nil, err
}
newFrom = reflect.ValueOf(data)
if v, ok := data.(reflect.Value); ok {
newFrom = v
} else {
newFrom = reflect.ValueOf(data)
}
}
return data, nil
@ -110,13 +114,13 @@ func ComposeDecodeHookFunc(fs ...DecodeHookFunc) DecodeHookFunc {
// OrComposeDecodeHookFunc executes all input hook functions until one of them returns no error. In that case its value is returned.
// If all hooks return an error, OrComposeDecodeHookFunc returns an error concatenating all error messages.
func OrComposeDecodeHookFunc(ff ...DecodeHookFunc) DecodeHookFunc {
cached := make([]func(from reflect.Value, to reflect.Value) (interface{}, error), 0, len(ff))
cached := make([]func(from reflect.Value, to reflect.Value) (any, error), 0, len(ff))
for _, f := range ff {
cached = append(cached, cachedDecodeHook(f))
}
return func(a, b reflect.Value) (interface{}, error) {
return func(a, b reflect.Value) (any, error) {
var allErrs string
var out interface{}
var out any
var err error
for _, c := range cached {
@ -139,8 +143,8 @@ func StringToSliceHookFunc(sep string) DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -157,14 +161,37 @@ func StringToSliceHookFunc(sep string) DecodeHookFunc {
}
}
// StringToWeakSliceHookFunc brings back the old (pre-v2) behavior of [StringToSliceHookFunc].
//
// As of mapstructure v2.0.0 [StringToSliceHookFunc] checks if the return type is a string slice.
// This function removes that check.
func StringToWeakSliceHookFunc(sep string) DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data any,
) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Slice {
return data, nil
}
raw := data.(string)
if raw == "" {
return []string{}, nil
}
return strings.Split(raw, sep), nil
}
}
// StringToTimeDurationHookFunc returns a DecodeHookFunc that converts
// strings to time.Duration.
func StringToTimeDurationHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -173,7 +200,29 @@ func StringToTimeDurationHookFunc() DecodeHookFunc {
}
// Convert it by parsing
return time.ParseDuration(data.(string))
d, err := time.ParseDuration(data.(string))
return d, wrapTimeParseDurationError(err)
}
}
// StringToTimeLocationHookFunc returns a DecodeHookFunc that converts
// strings to *time.Location.
func StringToTimeLocationHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
if t != reflect.TypeOf(time.Local) {
return data, nil
}
d, err := time.LoadLocation(data.(string))
return d, wrapTimeParseLocationError(err)
}
}
@ -183,8 +232,8 @@ func StringToURLHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -193,7 +242,9 @@ func StringToURLHookFunc() DecodeHookFunc {
}
// Convert it by parsing
return url.Parse(data.(string))
u, err := url.Parse(data.(string))
return u, wrapUrlError(err)
}
}
@ -203,8 +254,8 @@ func StringToIPHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -215,7 +266,7 @@ func StringToIPHookFunc() DecodeHookFunc {
// Convert it by parsing
ip := net.ParseIP(data.(string))
if ip == nil {
return net.IP{}, fmt.Errorf("failed parsing ip %v", data)
return net.IP{}, fmt.Errorf("failed parsing ip")
}
return ip, nil
@ -228,8 +279,8 @@ func StringToIPNetHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -239,7 +290,7 @@ func StringToIPNetHookFunc() DecodeHookFunc {
// Convert it by parsing
_, net, err := net.ParseCIDR(data.(string))
return net, err
return net, wrapNetParseError(err)
}
}
@ -249,8 +300,8 @@ func StringToTimeHookFunc(layout string) DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -259,7 +310,9 @@ func StringToTimeHookFunc(layout string) DecodeHookFunc {
}
// Convert it by parsing
return time.Parse(layout, data.(string))
ti, err := time.Parse(layout, data.(string))
return ti, wrapTimeParseError(err)
}
}
@ -271,8 +324,8 @@ func StringToTimeHookFunc(layout string) DecodeHookFunc {
func WeaklyTypedHook(
f reflect.Kind,
t reflect.Kind,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
dataVal := reflect.ValueOf(data)
switch t {
case reflect.String:
@ -301,17 +354,17 @@ func WeaklyTypedHook(
}
func RecursiveStructToMapHookFunc() DecodeHookFunc {
return func(f reflect.Value, t reflect.Value) (interface{}, error) {
return func(f reflect.Value, t reflect.Value) (any, error) {
if f.Kind() != reflect.Struct {
return f.Interface(), nil
}
var i interface{} = struct{}{}
var i any = struct{}{}
if t.Type() != reflect.TypeOf(&i).Elem() {
return f.Interface(), nil
}
m := make(map[string]interface{})
m := make(map[string]any)
t.Set(reflect.ValueOf(m))
return f.Interface(), nil
@ -325,8 +378,8 @@ func TextUnmarshallerHookFunc() DecodeHookFuncType {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -352,8 +405,8 @@ func StringToNetIPAddrHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -362,7 +415,9 @@ func StringToNetIPAddrHookFunc() DecodeHookFunc {
}
// Convert it by parsing
return netip.ParseAddr(data.(string))
addr, err := netip.ParseAddr(data.(string))
return addr, wrapNetIPParseAddrError(err)
}
}
@ -372,8 +427,8 @@ func StringToNetIPAddrPortHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data interface{},
) (interface{}, error) {
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
@ -382,7 +437,31 @@ func StringToNetIPAddrPortHookFunc() DecodeHookFunc {
}
// Convert it by parsing
return netip.ParseAddrPort(data.(string))
addrPort, err := netip.ParseAddrPort(data.(string))
return addrPort, wrapNetIPParseAddrPortError(err)
}
}
// StringToNetIPPrefixHookFunc returns a DecodeHookFunc that converts
// strings to netip.Prefix.
func StringToNetIPPrefixHookFunc() DecodeHookFunc {
return func(
f reflect.Type,
t reflect.Type,
data any,
) (any, error) {
if f.Kind() != reflect.String {
return data, nil
}
if t != reflect.TypeOf(netip.Prefix{}) {
return data, nil
}
// Convert it by parsing
prefix, err := netip.ParsePrefix(data.(string))
return prefix, wrapNetIPParsePrefixError(err)
}
}
@ -415,178 +494,182 @@ func StringToBasicTypeHookFunc() DecodeHookFunc {
// StringToInt8HookFunc returns a DecodeHookFunc that converts
// strings to int8.
func StringToInt8HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Int8 {
return data, nil
}
// Convert it by parsing
i64, err := strconv.ParseInt(data.(string), 0, 8)
return int8(i64), err
return int8(i64), wrapStrconvNumError(err)
}
}
// StringToUint8HookFunc returns a DecodeHookFunc that converts
// strings to uint8.
func StringToUint8HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Uint8 {
return data, nil
}
// Convert it by parsing
u64, err := strconv.ParseUint(data.(string), 0, 8)
return uint8(u64), err
return uint8(u64), wrapStrconvNumError(err)
}
}
// StringToInt16HookFunc returns a DecodeHookFunc that converts
// strings to int16.
func StringToInt16HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Int16 {
return data, nil
}
// Convert it by parsing
i64, err := strconv.ParseInt(data.(string), 0, 16)
return int16(i64), err
return int16(i64), wrapStrconvNumError(err)
}
}
// StringToUint16HookFunc returns a DecodeHookFunc that converts
// strings to uint16.
func StringToUint16HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Uint16 {
return data, nil
}
// Convert it by parsing
u64, err := strconv.ParseUint(data.(string), 0, 16)
return uint16(u64), err
return uint16(u64), wrapStrconvNumError(err)
}
}
// StringToInt32HookFunc returns a DecodeHookFunc that converts
// strings to int32.
func StringToInt32HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Int32 {
return data, nil
}
// Convert it by parsing
i64, err := strconv.ParseInt(data.(string), 0, 32)
return int32(i64), err
return int32(i64), wrapStrconvNumError(err)
}
}
// StringToUint32HookFunc returns a DecodeHookFunc that converts
// strings to uint32.
func StringToUint32HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Uint32 {
return data, nil
}
// Convert it by parsing
u64, err := strconv.ParseUint(data.(string), 0, 32)
return uint32(u64), err
return uint32(u64), wrapStrconvNumError(err)
}
}
// StringToInt64HookFunc returns a DecodeHookFunc that converts
// strings to int64.
func StringToInt64HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Int64 {
return data, nil
}
// Convert it by parsing
return strconv.ParseInt(data.(string), 0, 64)
i64, err := strconv.ParseInt(data.(string), 0, 64)
return int64(i64), wrapStrconvNumError(err)
}
}
// StringToUint64HookFunc returns a DecodeHookFunc that converts
// strings to uint64.
func StringToUint64HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Uint64 {
return data, nil
}
// Convert it by parsing
return strconv.ParseUint(data.(string), 0, 64)
u64, err := strconv.ParseUint(data.(string), 0, 64)
return uint64(u64), wrapStrconvNumError(err)
}
}
// StringToIntHookFunc returns a DecodeHookFunc that converts
// strings to int.
func StringToIntHookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Int {
return data, nil
}
// Convert it by parsing
i64, err := strconv.ParseInt(data.(string), 0, 0)
return int(i64), err
return int(i64), wrapStrconvNumError(err)
}
}
// StringToUintHookFunc returns a DecodeHookFunc that converts
// strings to uint.
func StringToUintHookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Uint {
return data, nil
}
// Convert it by parsing
u64, err := strconv.ParseUint(data.(string), 0, 0)
return uint(u64), err
return uint(u64), wrapStrconvNumError(err)
}
}
// StringToFloat32HookFunc returns a DecodeHookFunc that converts
// strings to float32.
func StringToFloat32HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Float32 {
return data, nil
}
// Convert it by parsing
f64, err := strconv.ParseFloat(data.(string), 32)
return float32(f64), err
return float32(f64), wrapStrconvNumError(err)
}
}
// StringToFloat64HookFunc returns a DecodeHookFunc that converts
// strings to float64.
func StringToFloat64HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Float64 {
return data, nil
}
// Convert it by parsing
return strconv.ParseFloat(data.(string), 64)
f64, err := strconv.ParseFloat(data.(string), 64)
return f64, wrapStrconvNumError(err)
}
}
// StringToBoolHookFunc returns a DecodeHookFunc that converts
// strings to bool.
func StringToBoolHookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Bool {
return data, nil
}
// Convert it by parsing
return strconv.ParseBool(data.(string))
b, err := strconv.ParseBool(data.(string))
return b, wrapStrconvNumError(err)
}
}
@ -605,26 +688,27 @@ func StringToRuneHookFunc() DecodeHookFunc {
// StringToComplex64HookFunc returns a DecodeHookFunc that converts
// strings to complex64.
func StringToComplex64HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Complex64 {
return data, nil
}
// Convert it by parsing
c128, err := strconv.ParseComplex(data.(string), 64)
return complex64(c128), err
return complex64(c128), wrapStrconvNumError(err)
}
}
// StringToComplex128HookFunc returns a DecodeHookFunc that converts
// strings to complex128.
func StringToComplex128HookFunc() DecodeHookFunc {
return func(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) {
return func(f reflect.Type, t reflect.Type, data any) (any, error) {
if f.Kind() != reflect.String || t.Kind() != reflect.Complex128 {
return data, nil
}
// Convert it by parsing
return strconv.ParseComplex(data.(string), 128)
c128, err := strconv.ParseComplex(data.(string), 128)
return c128, wrapStrconvNumError(err)
}
}

244
vendor/github.com/go-viper/mapstructure/v2/errors.go generated vendored Normal file
View file

@ -0,0 +1,244 @@
package mapstructure
import (
"errors"
"fmt"
"net"
"net/url"
"reflect"
"strconv"
"strings"
"time"
)
// Error interface is implemented by all errors emitted by mapstructure.
//
// Use [errors.As] to check if an error implements this interface.
type Error interface {
error
mapstructure()
}
// DecodeError is a generic error type that holds information about
// a decoding error together with the name of the field that caused the error.
type DecodeError struct {
name string
err error
}
func newDecodeError(name string, err error) *DecodeError {
return &DecodeError{
name: name,
err: err,
}
}
func (e *DecodeError) Name() string {
return e.name
}
func (e *DecodeError) Unwrap() error {
return e.err
}
func (e *DecodeError) Error() string {
return fmt.Sprintf("'%s' %s", e.name, e.err)
}
func (*DecodeError) mapstructure() {}
// ParseError is an error type that indicates a value could not be parsed
// into the expected type.
type ParseError struct {
Expected reflect.Value
Value any
Err error
}
func (e *ParseError) Error() string {
return fmt.Sprintf("cannot parse value as '%s': %s", e.Expected.Type(), e.Err)
}
func (*ParseError) mapstructure() {}
// UnconvertibleTypeError is an error type that indicates a value could not be
// converted to the expected type.
type UnconvertibleTypeError struct {
Expected reflect.Value
Value any
}
func (e *UnconvertibleTypeError) Error() string {
return fmt.Sprintf(
"expected type '%s', got unconvertible type '%s'",
e.Expected.Type(),
reflect.TypeOf(e.Value),
)
}
func (*UnconvertibleTypeError) mapstructure() {}
func wrapStrconvNumError(err error) error {
if err == nil {
return nil
}
if err, ok := err.(*strconv.NumError); ok {
return &strconvNumError{Err: err}
}
return err
}
type strconvNumError struct {
Err *strconv.NumError
}
func (e *strconvNumError) Error() string {
return "strconv." + e.Err.Func + ": " + e.Err.Err.Error()
}
func (e *strconvNumError) Unwrap() error { return e.Err }
func wrapUrlError(err error) error {
if err == nil {
return nil
}
if err, ok := err.(*url.Error); ok {
return &urlError{Err: err}
}
return err
}
type urlError struct {
Err *url.Error
}
func (e *urlError) Error() string {
return fmt.Sprintf("%s", e.Err.Err)
}
func (e *urlError) Unwrap() error { return e.Err }
func wrapNetParseError(err error) error {
if err == nil {
return nil
}
if err, ok := err.(*net.ParseError); ok {
return &netParseError{Err: err}
}
return err
}
type netParseError struct {
Err *net.ParseError
}
func (e *netParseError) Error() string {
return "invalid " + e.Err.Type
}
func (e *netParseError) Unwrap() error { return e.Err }
func wrapTimeParseError(err error) error {
if err == nil {
return nil
}
if err, ok := err.(*time.ParseError); ok {
return &timeParseError{Err: err}
}
return err
}
type timeParseError struct {
Err *time.ParseError
}
func (e *timeParseError) Error() string {
if e.Err.Message == "" {
return fmt.Sprintf("parsing time as %q: cannot parse as %q", e.Err.Layout, e.Err.LayoutElem)
}
return "parsing time " + e.Err.Message
}
func (e *timeParseError) Unwrap() error { return e.Err }
func wrapNetIPParseAddrError(err error) error {
if err == nil {
return nil
}
if errMsg := err.Error(); strings.HasPrefix(errMsg, "ParseAddr") {
errPieces := strings.Split(errMsg, ": ")
return fmt.Errorf("ParseAddr: %s", errPieces[len(errPieces)-1])
}
return err
}
func wrapNetIPParseAddrPortError(err error) error {
if err == nil {
return nil
}
errMsg := err.Error()
if strings.HasPrefix(errMsg, "invalid port ") {
return errors.New("invalid port")
} else if strings.HasPrefix(errMsg, "invalid ip:port ") {
return errors.New("invalid ip:port")
}
return err
}
func wrapNetIPParsePrefixError(err error) error {
if err == nil {
return nil
}
if errMsg := err.Error(); strings.HasPrefix(errMsg, "netip.ParsePrefix") {
errPieces := strings.Split(errMsg, ": ")
return fmt.Errorf("netip.ParsePrefix: %s", errPieces[len(errPieces)-1])
}
return err
}
func wrapTimeParseDurationError(err error) error {
if err == nil {
return nil
}
errMsg := err.Error()
if strings.HasPrefix(errMsg, "time: unknown unit ") {
return errors.New("time: unknown unit")
} else if strings.HasPrefix(errMsg, "time: ") {
idx := strings.LastIndex(errMsg, " ")
return errors.New(errMsg[:idx])
}
return err
}
func wrapTimeParseLocationError(err error) error {
if err == nil {
return nil
}
errMsg := err.Error()
if strings.Contains(errMsg, "unknown time zone") || strings.HasPrefix(errMsg, "time: unknown format") {
return fmt.Errorf("invalid time zone format: %w", err)
}
return err
}

430
vendor/github.com/go-viper/mapstructure/v2/flake.lock generated vendored
View file

@ -2,30 +2,28 @@
"nodes": {
"cachix": {
"inputs": {
"devenv": "devenv_2",
"devenv": [
"devenv"
],
"flake-compat": [
"devenv",
"flake-compat"
"devenv"
],
"nixpkgs": [
"devenv",
"nixpkgs"
"git-hooks": [
"devenv"
],
"pre-commit-hooks": [
"devenv",
"pre-commit-hooks"
]
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1712055811,
"narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
"lastModified": 1742042642,
"narHash": "sha256-D0gP8srrX0qj+wNYNPdtVJsQuFzIng3q43thnHXQ/es=",
"owner": "cachix",
"repo": "cachix",
"rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
"rev": "a624d3eaf4b1d225f918de8543ed739f2f574203",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "latest",
"repo": "cachix",
"type": "github"
}
@ -33,52 +31,21 @@
"devenv": {
"inputs": {
"cachix": "cachix",
"flake-compat": "flake-compat_2",
"nix": "nix_2",
"nixpkgs": "nixpkgs_2",
"pre-commit-hooks": "pre-commit-hooks"
},
"locked": {
"lastModified": 1717245169,
"narHash": "sha256-+mW3rTBjGU8p1THJN0lX/Dd/8FbnF+3dB+mJuSaxewE=",
"owner": "cachix",
"repo": "devenv",
"rev": "c3f9f053c077c6f88a3de5276d9178c62baa3fc3",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "devenv",
"type": "github"
}
},
"devenv_2": {
"inputs": {
"flake-compat": [
"devenv",
"cachix",
"flake-compat"
],
"flake-compat": "flake-compat",
"git-hooks": "git-hooks",
"nix": "nix",
"nixpkgs": "nixpkgs",
"poetry2nix": "poetry2nix",
"pre-commit-hooks": [
"devenv",
"cachix",
"pre-commit-hooks"
]
"nixpkgs": "nixpkgs_3"
},
"locked": {
"lastModified": 1708704632,
"narHash": "sha256-w+dOIW60FKMaHI1q5714CSibk99JfYxm0CzTinYWr+Q=",
"lastModified": 1744876578,
"narHash": "sha256-8MTBj2REB8t29sIBLpxbR0+AEGJ7f+RkzZPAGsFd40c=",
"owner": "cachix",
"repo": "devenv",
"rev": "2ee4450b0f4b95a1b90f2eb5ffea98b90e48c196",
"rev": "7ff7c351bba20d0615be25ecdcbcf79b57b85fe1",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "python-rewrite",
"repo": "devenv",
"type": "github"
}
@ -86,27 +53,11 @@
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1673956053,
"narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
"lastModified": 1733328505,
"narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-compat_2": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
"type": "github"
},
"original": {
@ -116,15 +67,37 @@
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"devenv",
"nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1712014858,
"narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1717285511,
"narHash": "sha256-iKzJcpdXih14qYVcZ9QC9XuZYnPc6T8YImb6dX166kw=",
"lastModified": 1743550720,
"narHash": "sha256-hIshGgKZCgWh6AYJpJmRgFdR3WUbkY04o82X05xqQiY=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "2a55567fcf15b1b1c7ed712a2c6fadaec7412ea8",
"rev": "c621e8422220273271f52058f618c94e405bb0f5",
"type": "github"
},
"original": {
@ -133,39 +106,28 @@
"type": "github"
}
},
"flake-utils": {
"git-hooks": {
"inputs": {
"systems": "systems"
"flake-compat": [
"devenv"
],
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1689068808,
"narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
"lastModified": 1742649964,
"narHash": "sha256-DwOTp7nvfi8mRfuL1escHDXabVXFGT1VlPD1JHrtrco=",
"owner": "cachix",
"repo": "git-hooks.nix",
"rev": "dcf5072734cb576d2b0c59b2ac44f5050b5eac82",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1710146030,
"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"owner": "cachix",
"repo": "git-hooks.nix",
"type": "github"
}
},
@ -173,7 +135,7 @@
"inputs": {
"nixpkgs": [
"devenv",
"pre-commit-hooks",
"git-hooks",
"nixpkgs"
]
},
@ -191,166 +153,109 @@
"type": "github"
}
},
"nix": {
"inputs": {
"flake-compat": "flake-compat",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression"
},
"libgit2": {
"flake": false,
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"owner": "domenkozar",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"lastModified": 1697646580,
"narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
"owner": "libgit2",
"repo": "libgit2",
"rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"repo": "nix",
"owner": "libgit2",
"repo": "libgit2",
"type": "github"
}
},
"nix-github-actions": {
"nix": {
"inputs": {
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"poetry2nix",
"nixpkgs"
"flake-compat": [
"devenv"
],
"flake-parts": "flake-parts",
"libgit2": "libgit2",
"nixpkgs": "nixpkgs_2",
"nixpkgs-23-11": [
"devenv"
],
"nixpkgs-regression": [
"devenv"
],
"pre-commit-hooks": [
"devenv"
]
},
"locked": {
"lastModified": 1688870561,
"narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
"owner": "nix-community",
"repo": "nix-github-actions",
"rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nix-github-actions",
"type": "github"
}
},
"nix_2": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression_2"
},
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"lastModified": 1741798497,
"narHash": "sha256-E3j+3MoY8Y96mG1dUIiLFm2tZmNbRvSiyN7CrSKuAVg=",
"owner": "domenkozar",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"rev": "f3f44b2baaf6c4c6e179de8cbb1cc6db031083cd",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"ref": "devenv-2.24",
"repo": "nix",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1692808169,
"narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
"lastModified": 1733212471,
"narHash": "sha256-M1+uCoV5igihRfcUKrr1riygbe73/dzNnzPsmaLCmpo=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
"rev": "55d15ad12a74eb7d4646254e13638ad0c4128776",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1717284937,
"narHash": "sha256-lIbdfCsf8LMFloheeE6N31+BMIeixqyQWbSr2vk79EQ=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/eb9ceca17df2ea50a250b6b27f7bf6ab0186f198.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/eb9ceca17df2ea50a250b6b27f7bf6ab0186f198.tar.gz"
}
},
"nixpkgs-regression": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"lastModified": 1743296961,
"narHash": "sha256-b1EdN3cULCqtorQ4QeWgLMrd5ZGOjLSLemfa00heasc=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "e4822aea2a6d1cdd36653c134cacfd64c97ff4fa",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-regression_2": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1710695816,
"narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "614b4613980a522ba49f0d194531beddbb7220d3",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1713361204,
"narHash": "sha256-TA6EDunWTkc5FvDCqU3W2T3SFn0gRZqh6D/hJnM02MM=",
"lastModified": 1717432640,
"narHash": "sha256-+f9c4/ZX5MWDOuB1rKoWj+lBNm0z0rs4CK47HBLxy1o=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "88269ab3044128b7c2f4c7d68448b2fb50456870",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "release-24.05",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1733477122,
"narHash": "sha256-qamMCz5mNpQmgBwc8SB5tVMlD5sbwVIToVZtSxMph9s=",
"owner": "cachix",
"repo": "devenv-nixpkgs",
"rev": "285676e87ad9f0ca23d8714a6ab61e7e027020c6",
"rev": "7bd9e84d0452f6d2e63b6e6da29fe73fac951857",
"type": "github"
},
"original": {
@ -360,13 +265,13 @@
"type": "github"
}
},
"nixpkgs_3": {
"nixpkgs_4": {
"locked": {
"lastModified": 1717112898,
"narHash": "sha256-7R2ZvOnvd9h8fDd65p0JnB7wXfUvreox3xFdYWd1BnY=",
"lastModified": 1744536153,
"narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "6132b0f6e344ce2fe34fc051b72fb46e34f668e0",
"rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
"type": "github"
},
"original": {
@ -376,94 +281,11 @@
"type": "github"
}
},
"poetry2nix": {
"inputs": {
"flake-utils": "flake-utils",
"nix-github-actions": "nix-github-actions",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1692876271,
"narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
"owner": "nix-community",
"repo": "poetry2nix",
"rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "poetry2nix",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"flake-utils": "flake-utils_2",
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-stable": "nixpkgs-stable"
},
"locked": {
"lastModified": 1713775815,
"narHash": "sha256-Wu9cdYTnGQQwtT20QQMg7jzkANKQjwBD9iccfGKkfls=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "2ac4dcbf55ed43f3be0bae15e181f08a57af24a4",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": {
"inputs": {
"devenv": "devenv",
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs_3"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
"flake-parts": "flake-parts_2",
"nixpkgs": "nixpkgs_4"
}
}
},

47
vendor/github.com/go-viper/mapstructure/v2/flake.nix generated vendored
View file

@ -5,35 +5,42 @@
devenv.url = "github:cachix/devenv";
};
outputs = inputs@{ flake-parts, ... }:
outputs =
inputs@{ flake-parts, ... }:
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.devenv.flakeModule
];
systems = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
systems = [
"x86_64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
perSystem = { config, self', inputs', pkgs, system, ... }: rec {
devenv.shells = {
default = {
languages = {
go.enable = true;
perSystem =
{ pkgs, ... }:
rec {
devenv.shells = {
default = {
languages = {
go.enable = true;
};
pre-commit.hooks = {
nixpkgs-fmt.enable = true;
};
packages = with pkgs; [
golangci-lint
];
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
};
pre-commit.hooks = {
nixpkgs-fmt.enable = true;
};
packages = with pkgs; [
golangci-lint
];
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
ci = devenv.shells.default;
};
ci = devenv.shells.default;
};
};
};
}

308
vendor/github.com/go-viper/mapstructure/v2/mapstructure.go generated vendored
View file

@ -1,5 +1,5 @@
// Package mapstructure exposes functionality to convert one arbitrary
// Go type into another, typically to convert a map[string]interface{}
// Go type into another, typically to convert a map[string]any
// into a native Go structure.
//
// The Go structure can be arbitrarily complex, containing slices,
@ -54,8 +54,8 @@
//
// This would require an input that looks like below:
//
// map[string]interface{}{
// "person": map[string]interface{}{"name": "alice"},
// map[string]any{
// "person": map[string]any{"name": "alice"},
// }
//
// If your "person" value is NOT nested, then you can append ",squash" to
@ -68,7 +68,7 @@
//
// Now the following input would be accepted:
//
// map[string]interface{}{
// map[string]any{
// "name": "alice",
// }
//
@ -79,7 +79,7 @@
//
// Will be decoded into a map:
//
// map[string]interface{}{
// map[string]any{
// "name": "alice",
// }
//
@ -95,18 +95,18 @@
//
// You can also use the ",remain" suffix on your tag to collect all unused
// values in a map. The field with this tag MUST be a map type and should
// probably be a "map[string]interface{}" or "map[interface{}]interface{}".
// probably be a "map[string]any" or "map[any]any".
// See example below:
//
// type Friend struct {
// Name string
// Other map[string]interface{} `mapstructure:",remain"`
// Other map[string]any `mapstructure:",remain"`
// }
//
// Given the input below, Other would be populated with the other
// values that weren't used (everything but "name"):
//
// map[string]interface{}{
// map[string]any{
// "name": "bob",
// "address": "123 Maple St.",
// }
@ -115,15 +115,36 @@
//
// When decoding from a struct to any other value, you may use the
// ",omitempty" suffix on your tag to omit that value if it equates to
// the zero value. The zero value of all types is specified in the Go
// specification.
// the zero value, or a zero-length element. The zero value of all types is
// specified in the Go specification.
//
// For example, the zero type of a numeric type is zero ("0"). If the struct
// field value is zero and a numeric type, the field is empty, and it won't
// be encoded into the destination type.
// be encoded into the destination type. And likewise for the URLs field, if the
// slice is nil or empty, it won't be encoded into the destination type.
//
// type Source struct {
// Age int `mapstructure:",omitempty"`
// Age int `mapstructure:",omitempty"`
// URLs []string `mapstructure:",omitempty"`
// }
//
// # Omit Zero Values
//
// When decoding from a struct to any other value, you may use the
// ",omitzero" suffix on your tag to omit that value if it equates to the zero
// value. The zero value of all types is specified in the Go specification.
//
// For example, the zero type of a numeric type is zero ("0"). If the struct
// field value is zero and a numeric type, the field is empty, and it won't
// be encoded into the destination type. And likewise for the URLs field, if the
// slice is nil, it won't be encoded into the destination type.
//
// Note that if the field is a slice, and it is empty but not nil, it will
// still be encoded into the destination type.
//
// type Source struct {
// Age int `mapstructure:",omitzero"`
// URLs []string `mapstructure:",omitzero"`
// }
//
// # Unexported fields
@ -140,7 +161,7 @@
//
// Using this map as input:
//
// map[string]interface{}{
// map[string]any{
// "private": "I will be ignored",
// "Public": "I made it through!",
// }
@ -183,19 +204,19 @@ import (
// we started with Kinds and then realized Types were the better solution,
// but have a promise to not break backwards compat so we now support
// both.
type DecodeHookFunc interface{}
type DecodeHookFunc any
// DecodeHookFuncType is a DecodeHookFunc which has complete information about
// the source and target types.
type DecodeHookFuncType func(reflect.Type, reflect.Type, interface{}) (interface{}, error)
type DecodeHookFuncType func(reflect.Type, reflect.Type, any) (any, error)
// DecodeHookFuncKind is a DecodeHookFunc which knows only the Kinds of the
// source and target types.
type DecodeHookFuncKind func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error)
type DecodeHookFuncKind func(reflect.Kind, reflect.Kind, any) (any, error)
// DecodeHookFuncValue is a DecodeHookFunc which has complete access to both the source and target
// values.
type DecodeHookFuncValue func(from reflect.Value, to reflect.Value) (interface{}, error)
type DecodeHookFuncValue func(from reflect.Value, to reflect.Value) (any, error)
// DecoderConfig is the configuration that is used to create a new decoder
// and allows customization of various aspects of decoding.
@ -222,6 +243,12 @@ type DecoderConfig struct {
// will affect all nested structs as well.
ErrorUnset bool
// AllowUnsetPointer, if set to true, will prevent fields with pointer types
// from being reported as unset, even if ErrorUnset is true and the field was
// not present in the input data. This allows pointer fields to be optional
// without triggering an error when they are missing.
AllowUnsetPointer bool
// ZeroFields, if set to true, will zero fields before writing them.
// For example, a map will be emptied before decoded values are put in
// it. If this is false, a map will be merged.
@ -260,7 +287,7 @@ type DecoderConfig struct {
// Result is a pointer to the struct that will contain the decoded
// value.
Result interface{}
Result any
// The tag name that mapstructure reads for field names. This
// defaults to "mapstructure"
@ -292,7 +319,7 @@ type DecoderConfig struct {
// up the most basic Decoder.
type Decoder struct {
config *DecoderConfig
cachedDecodeHook func(from reflect.Value, to reflect.Value) (interface{}, error)
cachedDecodeHook func(from reflect.Value, to reflect.Value) (any, error)
}
// Metadata contains information about decoding a structure that
@ -313,7 +340,7 @@ type Metadata struct {
// Decode takes an input structure and uses reflection to translate it to
// the output structure. output must be a pointer to a map or struct.
func Decode(input interface{}, output interface{}) error {
func Decode(input any, output any) error {
config := &DecoderConfig{
Metadata: nil,
Result: output,
@ -329,7 +356,7 @@ func Decode(input interface{}, output interface{}) error {
// WeakDecode is the same as Decode but is shorthand to enable
// WeaklyTypedInput. See DecoderConfig for more info.
func WeakDecode(input, output interface{}) error {
func WeakDecode(input, output any) error {
config := &DecoderConfig{
Metadata: nil,
Result: output,
@ -346,7 +373,7 @@ func WeakDecode(input, output interface{}) error {
// DecodeMetadata is the same as Decode, but is shorthand to
// enable metadata collection. See DecoderConfig for more info.
func DecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error {
func DecodeMetadata(input any, output any, metadata *Metadata) error {
config := &DecoderConfig{
Metadata: metadata,
Result: output,
@ -363,7 +390,7 @@ func DecodeMetadata(input interface{}, output interface{}, metadata *Metadata) e
// WeakDecodeMetadata is the same as Decode, but is shorthand to
// enable both WeaklyTypedInput and metadata collection. See
// DecoderConfig for more info.
func WeakDecodeMetadata(input interface{}, output interface{}, metadata *Metadata) error {
func WeakDecodeMetadata(input any, output any, metadata *Metadata) error {
config := &DecoderConfig{
Metadata: metadata,
Result: output,
@ -430,7 +457,7 @@ func NewDecoder(config *DecoderConfig) (*Decoder, error) {
// Decode decodes the given raw interface to the target pointer specified
// by the configuration.
func (d *Decoder) Decode(input interface{}) error {
func (d *Decoder) Decode(input any) error {
err := d.decode("", input, reflect.ValueOf(d.config.Result).Elem())
// Retain some of the original behavior when multiple errors ocurr
@ -443,7 +470,7 @@ func (d *Decoder) Decode(input interface{}) error {
}
// isNil returns true if the input is nil or a typed nil pointer.
func isNil(input interface{}) bool {
func isNil(input any) bool {
if input == nil {
return true
}
@ -452,7 +479,7 @@ func isNil(input interface{}) bool {
}
// Decodes an unknown data type into a specific reflection value.
func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) error {
func (d *Decoder) decode(name string, input any, outVal reflect.Value) error {
var (
inputVal = reflect.ValueOf(input)
outputKind = getKind(outVal)
@ -489,10 +516,10 @@ func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) e
// Hooks need a valid inputVal, so reset it to zero value of outVal type.
switch outputKind {
case reflect.Struct, reflect.Map:
var mapVal map[string]interface{}
var mapVal map[string]any
inputVal = reflect.ValueOf(mapVal) // create nil map pointer
case reflect.Slice, reflect.Array:
var sliceVal []interface{}
var sliceVal []any
inputVal = reflect.ValueOf(sliceVal) // create nil slice pointer
default:
inputVal = reflect.Zero(outVal.Type())
@ -504,7 +531,7 @@ func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) e
var err error
input, err = d.cachedDecodeHook(inputVal, outVal)
if err != nil {
return fmt.Errorf("error decoding '%s': %w", name, err)
return newDecodeError(name, err)
}
}
if isNil(input) {
@ -542,7 +569,7 @@ func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) e
err = d.decodeFunc(name, input, outVal)
default:
// If we reached this point then we weren't able to decode it
return fmt.Errorf("%s: unsupported type: %s", name, outputKind)
return newDecodeError(name, fmt.Errorf("unsupported type: %s", outputKind))
}
// If we reached here, then we successfully decoded SOMETHING, so
@ -556,7 +583,7 @@ func (d *Decoder) decode(name string, input interface{}, outVal reflect.Value) e
// This decodes a basic type (bool, int, string, etc.) and sets the
// value to "data" of that type.
func (d *Decoder) decodeBasic(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeBasic(name string, data any, val reflect.Value) error {
if val.IsValid() && val.Elem().IsValid() {
elem := val.Elem()
@ -603,16 +630,17 @@ func (d *Decoder) decodeBasic(name string, data interface{}, val reflect.Value)
dataValType := dataVal.Type()
if !dataValType.AssignableTo(val.Type()) {
return fmt.Errorf(
"'%s' expected type '%s', got '%s'",
name, val.Type(), dataValType)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
val.Set(dataVal)
return nil
}
func (d *Decoder) decodeString(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeString(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
@ -656,15 +684,16 @@ func (d *Decoder) decodeString(name string, data interface{}, val reflect.Value)
}
if !converted {
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeInt(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeInt(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
dataType := dataVal.Type()
@ -692,26 +721,34 @@ func (d *Decoder) decodeInt(name string, data interface{}, val reflect.Value) er
if err == nil {
val.SetInt(i)
} else {
return fmt.Errorf("cannot parse '%s' as int: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: wrapStrconvNumError(err),
})
}
case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number":
jn := data.(json.Number)
i, err := jn.Int64()
if err != nil {
return fmt.Errorf(
"error decoding json.Number into %s: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: err,
})
}
val.SetInt(i)
default:
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeUint(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
dataType := dataVal.Type()
@ -720,8 +757,11 @@ func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) e
case dataKind == reflect.Int:
i := dataVal.Int()
if i < 0 && !d.config.WeaklyTypedInput {
return fmt.Errorf("cannot parse '%s', %d overflows uint",
name, i)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: fmt.Errorf("%d overflows uint", i),
})
}
val.SetUint(uint64(i))
case dataKind == reflect.Uint:
@ -729,8 +769,11 @@ func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) e
case dataKind == reflect.Float32:
f := dataVal.Float()
if f < 0 && !d.config.WeaklyTypedInput {
return fmt.Errorf("cannot parse '%s', %f overflows uint",
name, f)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: fmt.Errorf("%f overflows uint", f),
})
}
val.SetUint(uint64(f))
case dataKind == reflect.Bool && d.config.WeaklyTypedInput:
@ -749,26 +792,34 @@ func (d *Decoder) decodeUint(name string, data interface{}, val reflect.Value) e
if err == nil {
val.SetUint(i)
} else {
return fmt.Errorf("cannot parse '%s' as uint: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: wrapStrconvNumError(err),
})
}
case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number":
jn := data.(json.Number)
i, err := strconv.ParseUint(string(jn), 0, 64)
if err != nil {
return fmt.Errorf(
"error decoding json.Number into %s: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: wrapStrconvNumError(err),
})
}
val.SetUint(i)
default:
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeBool(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeBool(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
@ -788,18 +839,23 @@ func (d *Decoder) decodeBool(name string, data interface{}, val reflect.Value) e
} else if dataVal.String() == "" {
val.SetBool(false)
} else {
return fmt.Errorf("cannot parse '%s' as bool: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: wrapStrconvNumError(err),
})
}
default:
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%#v', value: '%#v'",
name, val, dataVal, data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeFloat(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeFloat(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
dataType := dataVal.Type()
@ -827,26 +883,34 @@ func (d *Decoder) decodeFloat(name string, data interface{}, val reflect.Value)
if err == nil {
val.SetFloat(f)
} else {
return fmt.Errorf("cannot parse '%s' as float: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: wrapStrconvNumError(err),
})
}
case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number":
jn := data.(json.Number)
i, err := jn.Float64()
if err != nil {
return fmt.Errorf(
"error decoding json.Number into %s: %s", name, err)
return newDecodeError(name, &ParseError{
Expected: val,
Value: data,
Err: err,
})
}
val.SetFloat(i)
default:
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeComplex(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeComplex(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataKind := getKind(dataVal)
@ -854,15 +918,16 @@ func (d *Decoder) decodeComplex(name string, data interface{}, val reflect.Value
case dataKind == reflect.Complex64:
val.SetComplex(dataVal.Complex())
default:
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
return nil
}
func (d *Decoder) decodeMap(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeMap(name string, data any, val reflect.Value) error {
valType := val.Type()
valKeyType := valType.Key()
valElemType := valType.Elem()
@ -900,7 +965,10 @@ func (d *Decoder) decodeMap(name string, data interface{}, val reflect.Value) er
fallthrough
default:
return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind())
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
}
@ -986,7 +1054,10 @@ func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val re
// to the map value.
v := dataVal.Field(i)
if !v.Type().AssignableTo(valMap.Type().Elem()) {
return fmt.Errorf("cannot assign type '%s' to map value field of type '%s'", v.Type(), valMap.Type().Elem())
return newDecodeError(
name+"."+f.Name,
fmt.Errorf("cannot assign type %q to map value field of type %q", v.Type(), valMap.Type().Elem()),
)
}
tagValue := f.Tag.Get(d.config.TagName)
@ -1011,6 +1082,11 @@ func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val re
continue
}
// If "omitzero" is specified in the tag, it ignores zero values.
if strings.Index(tagValue[index+1:], "omitzero") != -1 && v.IsZero() {
continue
}
// If "squash" is specified in the tag, we squash the field down.
squash = squash || strings.Contains(tagValue[index+1:], d.config.SquashTagOption)
if squash {
@ -1021,12 +1097,18 @@ func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val re
// The final type must be a struct
if v.Kind() != reflect.Struct {
return fmt.Errorf("cannot squash non-struct type '%s'", v.Type())
return newDecodeError(
name+"."+f.Name,
fmt.Errorf("cannot squash non-struct type %q", v.Type()),
)
}
} else {
if strings.Index(tagValue[index+1:], "remain") != -1 {
if v.Kind() != reflect.Map {
return fmt.Errorf("error remain-tag field with invalid type: '%s'", v.Type())
return newDecodeError(
name+"."+f.Name,
fmt.Errorf("error remain-tag field with invalid type: %q", v.Type()),
)
}
ptr := v.MapRange()
@ -1094,7 +1176,7 @@ func (d *Decoder) decodeMapFromStruct(name string, dataVal reflect.Value, val re
return nil
}
func (d *Decoder) decodePtr(name string, data interface{}, val reflect.Value) (bool, error) {
func (d *Decoder) decodePtr(name string, data any, val reflect.Value) (bool, error) {
// If the input data is nil, then we want to just set the output
// pointer to be nil as well.
isNil := data == nil
@ -1141,20 +1223,21 @@ func (d *Decoder) decodePtr(name string, data interface{}, val reflect.Value) (b
return false, nil
}
func (d *Decoder) decodeFunc(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeFunc(name string, data any, val reflect.Value) error {
// Create an element of the concrete (non pointer) type and decode
// into that. Then set the value of the pointer to this type.
dataVal := reflect.Indirect(reflect.ValueOf(data))
if val.Type() != dataVal.Type() {
return fmt.Errorf(
"'%s' expected type '%s', got unconvertible type '%s', value: '%v'",
name, val.Type(), dataVal.Type(), data)
return newDecodeError(name, &UnconvertibleTypeError{
Expected: val,
Value: data,
})
}
val.Set(dataVal)
return nil
}
func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeSlice(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataValKind := dataVal.Kind()
valType := val.Type()
@ -1176,7 +1259,7 @@ func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value)
return nil
}
// Create slice of maps of other sizes
return d.decodeSlice(name, []interface{}{data}, val)
return d.decodeSlice(name, []any{data}, val)
case dataValKind == reflect.String && valElemType.Kind() == reflect.Uint8:
return d.decodeSlice(name, []byte(dataVal.String()), val)
@ -1185,12 +1268,12 @@ func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value)
// and "lift" it into it. i.e. a string becomes a string slice.
default:
// Just re-try this function with data as a slice.
return d.decodeSlice(name, []interface{}{data}, val)
return d.decodeSlice(name, []any{data}, val)
}
}
return fmt.Errorf(
"'%s': source data must be an array or slice, got %s", name, dataValKind)
return newDecodeError(name,
fmt.Errorf("source data must be an array or slice, got %s", dataValKind))
}
// If the input value is nil, then don't allocate since empty != nil
@ -1228,7 +1311,7 @@ func (d *Decoder) decodeSlice(name string, data interface{}, val reflect.Value)
return errors.Join(errs...)
}
func (d *Decoder) decodeArray(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeArray(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
dataValKind := dataVal.Kind()
valType := val.Type()
@ -1253,17 +1336,17 @@ func (d *Decoder) decodeArray(name string, data interface{}, val reflect.Value)
// and "lift" it into it. i.e. a string becomes a string array.
default:
// Just re-try this function with data as a slice.
return d.decodeArray(name, []interface{}{data}, val)
return d.decodeArray(name, []any{data}, val)
}
}
return fmt.Errorf(
"'%s': source data must be an array or slice, got %s", name, dataValKind)
return newDecodeError(name,
fmt.Errorf("source data must be an array or slice, got %s", dataValKind))
}
if dataVal.Len() > arrayType.Len() {
return fmt.Errorf(
"'%s': expected source data to have length less or equal to %d, got %d", name, arrayType.Len(), dataVal.Len())
return newDecodeError(name,
fmt.Errorf("expected source data to have length less or equal to %d, got %d", arrayType.Len(), dataVal.Len()))
}
// Make a new array to hold our result, same size as the original data.
@ -1289,7 +1372,7 @@ func (d *Decoder) decodeArray(name string, data interface{}, val reflect.Value)
return errors.Join(errs...)
}
func (d *Decoder) decodeStruct(name string, data interface{}, val reflect.Value) error {
func (d *Decoder) decodeStruct(name string, data any, val reflect.Value) error {
dataVal := reflect.Indirect(reflect.ValueOf(data))
// If the type of the value to write to and the data match directly,
@ -1310,7 +1393,7 @@ func (d *Decoder) decodeStruct(name string, data interface{}, val reflect.Value)
// as an intermediary.
// Make a new map to hold our result
mapType := reflect.TypeOf((map[string]interface{})(nil))
mapType := reflect.TypeOf((map[string]any)(nil))
mval := reflect.MakeMap(mapType)
// Creating a pointer to a map so that other methods can completely
@ -1328,26 +1411,26 @@ func (d *Decoder) decodeStruct(name string, data interface{}, val reflect.Value)
return result
default:
return fmt.Errorf("'%s' expected a map, got '%s'", name, dataVal.Kind())
return newDecodeError(name,
fmt.Errorf("expected a map or struct, got %q", dataValKind))
}
}
func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) error {
dataValType := dataVal.Type()
if kind := dataValType.Key().Kind(); kind != reflect.String && kind != reflect.Interface {
return fmt.Errorf(
"'%s' needs a map with string keys, has '%s' keys",
name, dataValType.Key().Kind())
return newDecodeError(name,
fmt.Errorf("needs a map with string keys, has %q keys", kind))
}
dataValKeys := make(map[reflect.Value]struct{})
dataValKeysUnused := make(map[interface{}]struct{})
dataValKeysUnused := make(map[any]struct{})
for _, dataValKey := range dataVal.MapKeys() {
dataValKeys[dataValKey] = struct{}{}
dataValKeysUnused[dataValKey.Interface()] = struct{}{}
}
targetValKeysUnused := make(map[interface{}]struct{})
targetValKeysUnused := make(map[any]struct{})
var errs []error
@ -1410,7 +1493,10 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
structs = append(structs, fieldVal.Elem().Elem())
}
default:
errs = append(errs, fmt.Errorf("%s: unsupported type for squash: %s", fieldType.Name, fieldVal.Kind()))
errs = append(errs, newDecodeError(
name+"."+fieldType.Name,
fmt.Errorf("unsupported type for squash: %s", fieldVal.Kind()),
))
}
continue
}
@ -1461,7 +1547,9 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
if !rawMapVal.IsValid() {
// There was no matching key in the map for the value in
// the struct. Remember it for potential errors and metadata.
targetValKeysUnused[fieldName] = struct{}{}
if !(d.config.AllowUnsetPointer && fieldValue.Kind() == reflect.Ptr) {
targetValKeysUnused[fieldName] = struct{}{}
}
continue
}
}
@ -1495,7 +1583,7 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
// we put the unused keys directly into the remain field.
if remainField != nil && len(dataValKeysUnused) > 0 {
// Build a map of only the unused values
remain := map[interface{}]interface{}{}
remain := map[any]any{}
for key := range dataValKeysUnused {
remain[key] = dataVal.MapIndex(reflect.ValueOf(key)).Interface()
}
@ -1517,8 +1605,10 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
}
sort.Strings(keys)
err := fmt.Errorf("'%s' has invalid keys: %s", name, strings.Join(keys, ", "))
errs = append(errs, err)
errs = append(errs, newDecodeError(
name,
fmt.Errorf("has invalid keys: %s", strings.Join(keys, ", ")),
))
}
if d.config.ErrorUnset && len(targetValKeysUnused) > 0 {
@ -1528,8 +1618,10 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
}
sort.Strings(keys)
err := fmt.Errorf("'%s' has unset fields: %s", name, strings.Join(keys, ", "))
errs = append(errs, err)
errs = append(errs, newDecodeError(
name,
fmt.Errorf("has unset fields: %s", strings.Join(keys, ", ")),
))
}
if err := errors.Join(errs...); err != nil {

48
vendor/github.com/sagikazarmark/locafero/.golangci.yaml generated vendored
View file

@ -1,27 +1,37 @@
version: "2"
run:
timeout: 10m
linters-settings:
gci:
sections:
- standard
- default
- prefix(github.com/sagikazarmark/locafero)
goimports:
local-prefixes: github.com/sagikazarmark/locafero
misspell:
locale: US
nolintlint:
allow-leading-space: false # require machine-readable nolint directives (with no leading space)
allow-unused: false # report any unused nolint directives
require-specific: false # don't require nolint directives to be specific about which linter is being skipped
revive:
confidence: 0
linters:
enable:
- gci
- goimports
- errcheck
- govet
- ineffassign
- misspell
- nolintlint
- revive
- staticcheck
- unused
settings:
misspell:
locale: US
nolintlint:
allow-unused: false # report any unused nolint directives
require-specific: false # don't require nolint directives to be specific about which linter is being skipped
formatters:
enable:
- gci
- gofmt
- gofumpt
- goimports
- golines
settings:
gci:
sections:
- standard
- default
- localmodule

4
vendor/github.com/sagikazarmark/locafero/README.md generated vendored
View file

@ -2,8 +2,8 @@
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/sagikazarmark/locafero/ci.yaml?style=flat-square)](https://github.com/sagikazarmark/locafero/actions/workflows/ci.yaml)
[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/sagikazarmark/locafero)
![Go Version](https://img.shields.io/badge/go%20version-%3E=1.20-61CFDD.svg?style=flat-square)
[![built with nix](https://img.shields.io/badge/builtwith-nix-7d81f7?style=flat-square)](https://builtwithnix.org)
![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/sagikazarmark/locafero?style=flat-square&color=61CFDD)
[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/sagikazarmark/locafero/badge?style=flat-square)](https://deps.dev/go/github.com%252Fsagikazarmark%252Flocafero)
**Finder library for [Afero](https://github.com/spf13/afero) ported from [go-finder](https://github.com/sagikazarmark/go-finder).**

12
vendor/github.com/sagikazarmark/locafero/file_type.go generated vendored
View file

@ -5,19 +5,23 @@ import "io/fs"
// FileType represents the kind of entries [Finder] can return.
type FileType int
// FileType represents the kind of entries [Finder] can return.
const (
FileTypeAll FileType = iota
FileTypeAny FileType = iota
FileTypeFile
FileTypeDir
// Deprecated: Use [FileTypeAny] instead.
FileTypeAll = FileTypeAny
)
func (ft FileType) matchFileInfo(info fs.FileInfo) bool {
func (ft FileType) match(info fs.FileInfo) bool {
switch ft {
case FileTypeAll:
case FileTypeAny:
return true
case FileTypeFile:
return !info.IsDir()
return info.Mode().IsRegular()
case FileTypeDir:
return info.IsDir()

104
vendor/github.com/sagikazarmark/locafero/finder.go generated vendored
View file

@ -1,4 +1,4 @@
// Package finder looks for files and directories in an {fs.Fs} filesystem.
// Package locafero looks for files and directories in an {fs.Fs} filesystem.
package locafero
import (
@ -7,7 +7,7 @@ import (
"path/filepath"
"strings"
"github.com/sourcegraph/conc/iter"
"github.com/sourcegraph/conc/pool"
"github.com/spf13/afero"
)
@ -44,65 +44,66 @@ type Finder struct {
// Find looks for files and directories in an [afero.Fs] filesystem.
func (f Finder) Find(fsys afero.Fs) ([]string, error) {
// Arbitrary go routine limit (TODO: make this a parameter)
// pool := pool.NewWithResults[[]string]().WithMaxGoroutines(5).WithErrors().WithFirstError()
type searchItem struct {
path string
name string
}
var searchItems []searchItem
p := pool.NewWithResults[[]searchResult]().WithMaxGoroutines(5).WithErrors().WithFirstError()
for _, searchPath := range f.Paths {
searchPath := searchPath
for _, searchName := range f.Names {
searchName := searchName
p.Go(func() ([]searchResult, error) {
// If the name contains any glob character, perform a glob match
if strings.ContainsAny(searchName, globMatch) {
return globWalkSearch(fsys, searchPath, searchName, f.Type)
}
searchItems = append(searchItems, searchItem{searchPath, searchName})
// pool.Go(func() ([]string, error) {
// // If the name contains any glob character, perform a glob match
// if strings.ContainsAny(searchName, globMatch) {
// return globWalkSearch(fsys, searchPath, searchName, f.Type)
// }
//
// return statSearch(fsys, searchPath, searchName, f.Type)
// })
return statSearch(fsys, searchPath, searchName, f.Type)
})
}
}
// allResults, err := pool.Wait()
// if err != nil {
// return nil, err
// }
allResults, err := iter.MapErr(searchItems, func(item *searchItem) ([]string, error) {
// If the name contains any glob character, perform a glob match
if strings.ContainsAny(item.name, globMatch) {
return globWalkSearch(fsys, item.path, item.name, f.Type)
}
return statSearch(fsys, item.path, item.name, f.Type)
})
searchResults, err := flatten(p.Wait())
if err != nil {
return nil, err
}
var results []string
for _, r := range allResults {
results = append(results, r...)
// Return early if no results were found
if len(searchResults) == 0 {
return nil, nil
}
// Sort results in alphabetical order for now
// sort.Strings(results)
results := make([]string, 0, len(searchResults))
for _, searchResult := range searchResults {
results = append(results, searchResult.path)
}
return results, nil
}
func globWalkSearch(fsys afero.Fs, searchPath string, searchName string, searchType FileType) ([]string, error) {
var results []string
type searchResult struct {
path string
info fs.FileInfo
}
func flatten[T any](results [][]T, err error) ([]T, error) {
if err != nil {
return nil, err
}
var flattened []T
for _, r := range results {
flattened = append(flattened, r...)
}
return flattened, nil
}
func globWalkSearch(
fsys afero.Fs,
searchPath string,
searchName string,
searchType FileType,
) ([]searchResult, error) {
var results []searchResult
err := afero.Walk(fsys, searchPath, func(p string, fileInfo fs.FileInfo, err error) error {
if err != nil {
@ -123,7 +124,7 @@ func globWalkSearch(fsys afero.Fs, searchPath string, searchName string, searchT
}
// Skip unmatching type
if !searchType.matchFileInfo(fileInfo) {
if !searchType.match(fileInfo) {
return result
}
@ -133,7 +134,7 @@ func globWalkSearch(fsys afero.Fs, searchPath string, searchName string, searchT
}
if match {
results = append(results, p)
results = append(results, searchResult{p, fileInfo})
}
return result
@ -145,7 +146,12 @@ func globWalkSearch(fsys afero.Fs, searchPath string, searchName string, searchT
return results, nil
}
func statSearch(fsys afero.Fs, searchPath string, searchName string, searchType FileType) ([]string, error) {
func statSearch(
fsys afero.Fs,
searchPath string,
searchName string,
searchType FileType,
) ([]searchResult, error) {
filePath := filepath.Join(searchPath, searchName)
fileInfo, err := fsys.Stat(filePath)
@ -157,9 +163,9 @@ func statSearch(fsys afero.Fs, searchPath string, searchName string, searchType
}
// Skip unmatching type
if !searchType.matchFileInfo(fileInfo) {
if !searchType.match(fileInfo) {
return nil, nil
}
return []string{filePath}, nil
return []searchResult{{filePath, fileInfo}}, nil
}

417
vendor/github.com/sagikazarmark/locafero/flake.lock generated vendored
View file

@ -2,30 +2,32 @@
"nodes": {
"cachix": {
"inputs": {
"devenv": "devenv_2",
"devenv": [
"devenv"
],
"flake-compat": [
"devenv"
],
"git-hooks": [
"devenv",
"flake-compat"
"git-hooks"
],
"nixpkgs": [
"devenv",
"nixpkgs"
],
"pre-commit-hooks": [
"devenv",
"pre-commit-hooks"
]
},
"locked": {
"lastModified": 1712055811,
"narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
"lastModified": 1748883665,
"narHash": "sha256-R0W7uAg+BLoHjMRMQ8+oiSbTq8nkGz5RDpQ+ZfxxP3A=",
"owner": "cachix",
"repo": "cachix",
"rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
"rev": "f707778d902af4d62d8dd92c269f8e70de09acbe",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "latest",
"repo": "cachix",
"type": "github"
}
@ -33,52 +35,21 @@
"devenv": {
"inputs": {
"cachix": "cachix",
"flake-compat": "flake-compat_2",
"nix": "nix_2",
"nixpkgs": "nixpkgs_2",
"pre-commit-hooks": "pre-commit-hooks"
},
"locked": {
"lastModified": 1725907707,
"narHash": "sha256-s3pbtzZmVPHzc86WQjK7MGZMNvvw6hWnFMljEkllAfM=",
"owner": "cachix",
"repo": "devenv",
"rev": "2bbbbc468fc02257265a79652a8350651cca495a",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "devenv",
"type": "github"
}
},
"devenv_2": {
"inputs": {
"flake-compat": [
"devenv",
"cachix",
"flake-compat"
],
"flake-compat": "flake-compat",
"git-hooks": "git-hooks",
"nix": "nix",
"nixpkgs": "nixpkgs",
"poetry2nix": "poetry2nix",
"pre-commit-hooks": [
"devenv",
"cachix",
"pre-commit-hooks"
]
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1708704632,
"narHash": "sha256-w+dOIW60FKMaHI1q5714CSibk99JfYxm0CzTinYWr+Q=",
"lastModified": 1753981111,
"narHash": "sha256-uBJOyMxOkGRmxhD2M5rbN2aV6oP1T2AKq5oBaHHC4mw=",
"owner": "cachix",
"repo": "devenv",
"rev": "2ee4450b0f4b95a1b90f2eb5ffea98b90e48c196",
"rev": "d4d70df706b153b601a87ab8e81c88a0b1a373b6",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "python-rewrite",
"repo": "devenv",
"type": "github"
}
@ -86,27 +57,11 @@
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1673956053,
"narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
"lastModified": 1747046372,
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-compat_2": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"type": "github"
},
"original": {
@ -116,15 +71,37 @@
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"devenv",
"nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1733312601,
"narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1725234343,
"narHash": "sha256-+ebgonl3NbiKD2UD0x4BszCZQ6sTfL4xioaM49o5B3Y=",
"lastModified": 1753121425,
"narHash": "sha256-TVcTNvOeWWk1DXljFxVRp+E0tzG1LhrVjOGGoMHuXio=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "567b938d64d4b4112ee253b9274472dc3a346eb6",
"rev": "644e0fc48951a860279da645ba77fe4a6e814c5e",
"type": "github"
},
"original": {
@ -133,39 +110,29 @@
"type": "github"
}
},
"flake-utils": {
"git-hooks": {
"inputs": {
"systems": "systems"
"flake-compat": [
"devenv",
"flake-compat"
],
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1689068808,
"narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
"lastModified": 1750779888,
"narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
"owner": "cachix",
"repo": "git-hooks.nix",
"rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1710146030,
"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"owner": "cachix",
"repo": "git-hooks.nix",
"type": "github"
}
},
@ -173,7 +140,7 @@
"inputs": {
"nixpkgs": [
"devenv",
"pre-commit-hooks",
"git-hooks",
"nixpkgs"
]
},
@ -192,165 +159,49 @@
}
},
"nix": {
"inputs": {
"flake-compat": "flake-compat",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression"
},
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"owner": "domenkozar",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"repo": "nix",
"type": "github"
}
},
"nix-github-actions": {
"inputs": {
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"poetry2nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1688870561,
"narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
"owner": "nix-community",
"repo": "nix-github-actions",
"rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nix-github-actions",
"type": "github"
}
},
"nix_2": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"flake-parts": "flake-parts",
"git-hooks-nix": [
"devenv",
"git-hooks"
],
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression_2"
"nixpkgs-23-11": [
"devenv"
],
"nixpkgs-regression": [
"devenv"
]
},
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"owner": "domenkozar",
"lastModified": 1752773918,
"narHash": "sha256-dOi/M6yNeuJlj88exI+7k154z+hAhFcuB8tZktiW7rg=",
"owner": "cachix",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"rev": "031c3cf42d2e9391eee373507d8c12e0f9606779",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"owner": "cachix",
"ref": "devenv-2.30",
"repo": "nix",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1692808169,
"narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1725233747,
"narHash": "sha256-Ss8QWLXdr2JCBPcYChJhz4xJm+h/xjl4G0c0XlP6a74=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
}
},
"nixpkgs-regression": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-regression_2": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1710695816,
"narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "614b4613980a522ba49f0d194531beddbb7220d3",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1713361204,
"narHash": "sha256-TA6EDunWTkc5FvDCqU3W2T3SFn0gRZqh6D/hJnM02MM=",
"lastModified": 1750441195,
"narHash": "sha256-yke+pm+MdgRb6c0dPt8MgDhv7fcBbdjmv1ZceNTyzKg=",
"owner": "cachix",
"repo": "devenv-nixpkgs",
"rev": "285676e87ad9f0ca23d8714a6ab61e7e027020c6",
"rev": "0ceffe312871b443929ff3006960d29b120dc627",
"type": "github"
},
"original": {
@ -360,110 +211,42 @@
"type": "github"
}
},
"nixpkgs_3": {
"nixpkgs-lib": {
"locked": {
"lastModified": 1725910328,
"narHash": "sha256-n9pCtzGZ0httmTwMuEbi5E78UQ4ZbQMr1pzi5N0LAG8=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "5775c2583f1801df7b790bf7f7d710a19bac66f4",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"poetry2nix": {
"inputs": {
"flake-utils": "flake-utils",
"nix-github-actions": "nix-github-actions",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1692876271,
"narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
"lastModified": 1751159883,
"narHash": "sha256-urW/Ylk9FIfvXfliA1ywh75yszAbiTEVgpPeinFyVZo=",
"owner": "nix-community",
"repo": "poetry2nix",
"rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
"repo": "nixpkgs.lib",
"rev": "14a40a1d7fb9afa4739275ac642ed7301a9ba1ab",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "poetry2nix",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"flake-utils": "flake-utils_2",
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-stable": "nixpkgs-stable"
},
"nixpkgs_2": {
"locked": {
"lastModified": 1713775815,
"narHash": "sha256-Wu9cdYTnGQQwtT20QQMg7jzkANKQjwBD9iccfGKkfls=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "2ac4dcbf55ed43f3be0bae15e181f08a57af24a4",
"lastModified": 1753939845,
"narHash": "sha256-K2ViRJfdVGE8tpJejs8Qpvvejks1+A4GQej/lBk5y7I=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "94def634a20494ee057c76998843c015909d6311",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"devenv": "devenv",
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs_3"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
"flake-parts": "flake-parts_2",
"nixpkgs": "nixpkgs_2"
}
}
},

66
vendor/github.com/sagikazarmark/locafero/flake.nix generated vendored
View file

@ -1,64 +1,42 @@
{
description = "Finder library for Afero";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-parts.url = "github:hercules-ci/flake-parts";
devenv.url = "github:cachix/devenv";
};
outputs = inputs@{ flake-parts, ... }:
outputs =
inputs@{ flake-parts, ... }:
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.devenv.flakeModule
];
systems = [ "x86_64-linux" "aarch64-darwin" ];
systems = [
"x86_64-linux"
"aarch64-darwin"
];
perSystem = { config, self', inputs', pkgs, system, ... }: rec {
devenv.shells = {
default = {
languages = {
go.enable = true;
go.package = pkgs.lib.mkDefault pkgs.go_1_23;
};
perSystem =
{ pkgs, ... }:
{
devenv.shells = {
default = {
languages = {
go.enable = true;
go.package = pkgs.lib.mkDefault pkgs.go_1_24;
};
packages = with pkgs; [
just
packages = with pkgs; [
just
golangci-lint
];
golangci-lint
];
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
};
ci = devenv.shells.default;
ci_1_21 = {
imports = [ devenv.shells.ci ];
languages = {
go.package = pkgs.go_1_21;
};
};
ci_1_22 = {
imports = [ devenv.shells.ci ];
languages = {
go.package = pkgs.go_1_22;
};
};
ci_1_23 = {
imports = [ devenv.shells.ci ];
languages = {
go.package = pkgs.go_1_23;
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
};
};
};
};
};
}

7
vendor/github.com/sagikazarmark/locafero/justfile generated vendored
View file

@ -2,10 +2,13 @@ default:
just --list
test:
go test -race -v ./...
go test -count 10 -shuffle on -race -v ./...
fuzz:
go test -race -v -fuzz=Fuzz -fuzztime=60s ./...
lint:
golangci-lint run
fmt:
golangci-lint run --fix
golangci-lint fmt

24
vendor/github.com/sourcegraph/conc/Makefile generated vendored Normal file
View file

@ -0,0 +1,24 @@
.DEFAULT_GOAL := help
GO_BIN ?= $(shell go env GOPATH)/bin
.PHONY: help
help:
@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
$(GO_BIN)/golangci-lint:
@echo "==> Installing golangci-lint within "${GO_BIN}""
@go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest
.PHONY: lint
lint: $(GO_BIN)/golangci-lint ## Run linting on Go files
@echo "==> Linting Go source files"
@golangci-lint run -v --fix -c .golangci.yml ./...
.PHONY: test
test: ## Run tests
go test -race -v ./... -coverprofile ./coverage.txt
.PHONY: bench
bench: ## Run benchmarks. See https://pkg.go.dev/cmd/go#hdr-Testing_flags
go test ./... -bench . -benchtime 5s -timeout 0 -run=XXX -cpu 1 -benchmem

10
vendor/github.com/sourcegraph/conc/internal/multierror/multierror_go119.go generated vendored
View file

@ -1,10 +0,0 @@
//go:build !go1.20
// +build !go1.20
package multierror
import "go.uber.org/multierr"
var (
Join = multierr.Combine
)

10
vendor/github.com/sourcegraph/conc/internal/multierror/multierror_go120.go generated vendored
View file

@ -1,10 +0,0 @@
//go:build go1.20
// +build go1.20
package multierror
import "errors"
var (
Join = errors.Join
)

85
vendor/github.com/sourcegraph/conc/iter/iter.go generated vendored
View file

@ -1,85 +0,0 @@
package iter
import (
"runtime"
"sync/atomic"
"github.com/sourcegraph/conc"
)
// defaultMaxGoroutines returns the default maximum number of
// goroutines to use within this package.
func defaultMaxGoroutines() int { return runtime.GOMAXPROCS(0) }
// Iterator can be used to configure the behaviour of ForEach
// and ForEachIdx. The zero value is safe to use with reasonable
// defaults.
//
// Iterator is also safe for reuse and concurrent use.
type Iterator[T any] struct {
// MaxGoroutines controls the maximum number of goroutines
// to use on this Iterator's methods.
//
// If unset, MaxGoroutines defaults to runtime.GOMAXPROCS(0).
MaxGoroutines int
}
// ForEach executes f in parallel over each element in input.
//
// It is safe to mutate the input parameter, which makes it
// possible to map in place.
//
// ForEach always uses at most runtime.GOMAXPROCS goroutines.
// It takes roughly 2µs to start up the goroutines and adds
// an overhead of roughly 50ns per element of input. For
// a configurable goroutine limit, use a custom Iterator.
func ForEach[T any](input []T, f func(*T)) { Iterator[T]{}.ForEach(input, f) }
// ForEach executes f in parallel over each element in input,
// using up to the Iterator's configured maximum number of
// goroutines.
//
// It is safe to mutate the input parameter, which makes it
// possible to map in place.
//
// It takes roughly 2µs to start up the goroutines and adds
// an overhead of roughly 50ns per element of input.
func (iter Iterator[T]) ForEach(input []T, f func(*T)) {
iter.ForEachIdx(input, func(_ int, t *T) {
f(t)
})
}
// ForEachIdx is the same as ForEach except it also provides the
// index of the element to the callback.
func ForEachIdx[T any](input []T, f func(int, *T)) { Iterator[T]{}.ForEachIdx(input, f) }
// ForEachIdx is the same as ForEach except it also provides the
// index of the element to the callback.
func (iter Iterator[T]) ForEachIdx(input []T, f func(int, *T)) {
if iter.MaxGoroutines == 0 {
// iter is a value receiver and is hence safe to mutate
iter.MaxGoroutines = defaultMaxGoroutines()
}
numInput := len(input)
if iter.MaxGoroutines > numInput {
// No more concurrent tasks than the number of input items.
iter.MaxGoroutines = numInput
}
var idx atomic.Int64
// Create the task outside the loop to avoid extra closure allocations.
task := func() {
i := int(idx.Add(1) - 1)
for ; i < numInput; i = int(idx.Add(1) - 1) {
f(i, &input[i])
}
}
var wg conc.WaitGroup
for i := 0; i < iter.MaxGoroutines; i++ {
wg.Go(task)
}
wg.Wait()
}

65
vendor/github.com/sourcegraph/conc/iter/map.go generated vendored
View file

@ -1,65 +0,0 @@
package iter
import (
"sync"
"github.com/sourcegraph/conc/internal/multierror"
)
// Mapper is an Iterator with a result type R. It can be used to configure
// the behaviour of Map and MapErr. The zero value is safe to use with
// reasonable defaults.
//
// Mapper is also safe for reuse and concurrent use.
type Mapper[T, R any] Iterator[T]
// Map applies f to each element of input, returning the mapped result.
//
// Map always uses at most runtime.GOMAXPROCS goroutines. For a configurable
// goroutine limit, use a custom Mapper.
func Map[T, R any](input []T, f func(*T) R) []R {
return Mapper[T, R]{}.Map(input, f)
}
// Map applies f to each element of input, returning the mapped result.
//
// Map uses up to the configured Mapper's maximum number of goroutines.
func (m Mapper[T, R]) Map(input []T, f func(*T) R) []R {
res := make([]R, len(input))
Iterator[T](m).ForEachIdx(input, func(i int, t *T) {
res[i] = f(t)
})
return res
}
// MapErr applies f to each element of the input, returning the mapped result
// and a combined error of all returned errors.
//
// Map always uses at most runtime.GOMAXPROCS goroutines. For a configurable
// goroutine limit, use a custom Mapper.
func MapErr[T, R any](input []T, f func(*T) (R, error)) ([]R, error) {
return Mapper[T, R]{}.MapErr(input, f)
}
// MapErr applies f to each element of the input, returning the mapped result
// and a combined error of all returned errors.
//
// Map uses up to the configured Mapper's maximum number of goroutines.
func (m Mapper[T, R]) MapErr(input []T, f func(*T) (R, error)) ([]R, error) {
var (
res = make([]R, len(input))
errMux sync.Mutex
errs error
)
Iterator[T](m).ForEachIdx(input, func(i int, t *T) {
var err error
res[i], err = f(t)
if err != nil {
errMux.Lock()
// TODO: use stdlib errors once multierrors land in go 1.20
errs = multierror.Join(errs, err)
errMux.Unlock()
}
})
return res, errs
}

104
vendor/github.com/sourcegraph/conc/pool/context_pool.go generated vendored Normal file
View file

@ -0,0 +1,104 @@
package pool
import (
"context"
)
// ContextPool is a pool that runs tasks that take a context.
// A new ContextPool should be created with `New().WithContext(ctx)`.
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
type ContextPool struct {
errorPool ErrorPool
ctx context.Context
cancel context.CancelFunc
cancelOnError bool
}
// Go submits a task. If it returns an error, the error will be
// collected and returned by Wait(). If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *ContextPool) Go(f func(ctx context.Context) error) {
p.errorPool.Go(func() error {
if p.cancelOnError {
// If we are cancelling on error, then we also want to cancel if a
// panic is raised. To do this, we need to recover, cancel, and then
// re-throw the caught panic.
defer func() {
if r := recover(); r != nil {
p.cancel()
panic(r)
}
}()
}
err := f(p.ctx)
if err != nil && p.cancelOnError {
// Leaky abstraction warning: We add the error directly because
// otherwise, canceling could cause another goroutine to exit and
// return an error before this error was added, which breaks the
// expectations of WithFirstError().
p.errorPool.addErr(err)
p.cancel()
return nil
}
return err
})
}
// Wait cleans up all spawned goroutines, propagates any panics, and
// returns an error if any of the tasks errored.
func (p *ContextPool) Wait() error {
// Make sure we call cancel after pool is done to avoid memory leakage.
defer p.cancel()
return p.errorPool.Wait()
}
// WithFirstError configures the pool to only return the first error
// returned by a task. By default, Wait() will return a combined error.
// This is particularly useful for (*ContextPool).WithCancelOnError(),
// where all errors after the first are likely to be context.Canceled.
func (p *ContextPool) WithFirstError() *ContextPool {
p.panicIfInitialized()
p.errorPool.WithFirstError()
return p
}
// WithCancelOnError configures the pool to cancel its context as soon as
// any task returns an error or panics. By default, the pool's context is not
// canceled until the parent context is canceled.
//
// In this case, all errors returned from the pool after the first will
// likely be context.Canceled - you may want to also use
// (*ContextPool).WithFirstError() to configure the pool to only return
// the first error.
func (p *ContextPool) WithCancelOnError() *ContextPool {
p.panicIfInitialized()
p.cancelOnError = true
return p
}
// WithFailFast is an alias for the combination of WithFirstError and
// WithCancelOnError. By default, the errors from all tasks are returned and
// the pool's context is not canceled until the parent context is canceled.
func (p *ContextPool) WithFailFast() *ContextPool {
p.panicIfInitialized()
p.WithFirstError()
p.WithCancelOnError()
return p
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *ContextPool) WithMaxGoroutines(n int) *ContextPool {
p.panicIfInitialized()
p.errorPool.WithMaxGoroutines(n)
return p
}
func (p *ContextPool) panicIfInitialized() {
p.errorPool.panicIfInitialized()
}

100
vendor/github.com/sourcegraph/conc/pool/error_pool.go generated vendored Normal file
View file

@ -0,0 +1,100 @@
package pool
import (
"context"
"errors"
"sync"
)
// ErrorPool is a pool that runs tasks that may return an error.
// Errors are collected and returned by Wait().
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
//
// A new ErrorPool should be created using `New().WithErrors()`.
type ErrorPool struct {
pool Pool
onlyFirstError bool
mu sync.Mutex
errs []error
}
// Go submits a task to the pool. If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *ErrorPool) Go(f func() error) {
p.pool.Go(func() {
p.addErr(f())
})
}
// Wait cleans up any spawned goroutines, propagating any panics and
// returning any errors from tasks.
func (p *ErrorPool) Wait() error {
p.pool.Wait()
errs := p.errs
p.errs = nil // reset errs
if len(errs) == 0 {
return nil
} else if p.onlyFirstError {
return errs[0]
} else {
return errors.Join(errs...)
}
}
// WithContext converts the pool to a ContextPool for tasks that should
// run under the same context, such that they each respect shared cancellation.
// For example, WithCancelOnError can be configured on the returned pool to
// signal that all goroutines should be cancelled upon the first error.
func (p *ErrorPool) WithContext(ctx context.Context) *ContextPool {
p.panicIfInitialized()
ctx, cancel := context.WithCancel(ctx)
return &ContextPool{
errorPool: p.deref(),
ctx: ctx,
cancel: cancel,
}
}
// WithFirstError configures the pool to only return the first error
// returned by a task. By default, Wait() will return a combined error.
func (p *ErrorPool) WithFirstError() *ErrorPool {
p.panicIfInitialized()
p.onlyFirstError = true
return p
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *ErrorPool) WithMaxGoroutines(n int) *ErrorPool {
p.panicIfInitialized()
p.pool.WithMaxGoroutines(n)
return p
}
// deref is a helper that creates a shallow copy of the pool with the same
// settings. We don't want to just dereference the pointer because that makes
// the copylock lint angry.
func (p *ErrorPool) deref() ErrorPool {
return ErrorPool{
pool: p.pool.deref(),
onlyFirstError: p.onlyFirstError,
}
}
func (p *ErrorPool) panicIfInitialized() {
p.pool.panicIfInitialized()
}
func (p *ErrorPool) addErr(err error) {
if err != nil {
p.mu.Lock()
p.errs = append(p.errs, err)
p.mu.Unlock()
}
}

174
vendor/github.com/sourcegraph/conc/pool/pool.go generated vendored Normal file
View file

@ -0,0 +1,174 @@
package pool
import (
"context"
"sync"
"github.com/sourcegraph/conc"
)
// New creates a new Pool.
func New() *Pool {
return &Pool{}
}
// Pool is a pool of goroutines used to execute tasks concurrently.
//
// Tasks are submitted with Go(). Once all your tasks have been submitted, you
// must call Wait() to clean up any spawned goroutines and propagate any
// panics.
//
// Goroutines are started lazily, so creating a new pool is cheap. There will
// never be more goroutines spawned than there are tasks submitted.
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
//
// Pool is efficient, but not zero cost. It should not be used for very short
// tasks. Startup and teardown come with an overhead of around 1µs, and each
// task has an overhead of around 300ns.
type Pool struct {
handle conc.WaitGroup
limiter limiter
tasks chan func()
initOnce sync.Once
}
// Go submits a task to be run in the pool. If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *Pool) Go(f func()) {
p.init()
if p.limiter == nil {
// No limit on the number of goroutines.
select {
case p.tasks <- f:
// A goroutine was available to handle the task.
default:
// No goroutine was available to handle the task.
// Spawn a new one and send it the task.
p.handle.Go(func() {
p.worker(f)
})
}
} else {
select {
case p.limiter <- struct{}{}:
// If we are below our limit, spawn a new worker rather
// than waiting for one to become available.
p.handle.Go(func() {
p.worker(f)
})
case p.tasks <- f:
// A worker is available and has accepted the task.
return
}
}
}
// Wait cleans up spawned goroutines, propagating any panics that were
// raised by a tasks.
func (p *Pool) Wait() {
p.init()
close(p.tasks)
// After Wait() returns, reset the struct so tasks will be reinitialized on
// next use. This better matches the behavior of sync.WaitGroup
defer func() { p.initOnce = sync.Once{} }()
p.handle.Wait()
}
// MaxGoroutines returns the maximum size of the pool.
func (p *Pool) MaxGoroutines() int {
return p.limiter.limit()
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *Pool) WithMaxGoroutines(n int) *Pool {
p.panicIfInitialized()
if n < 1 {
panic("max goroutines in a pool must be greater than zero")
}
p.limiter = make(limiter, n)
return p
}
// init ensures that the pool is initialized before use. This makes the
// zero value of the pool usable.
func (p *Pool) init() {
p.initOnce.Do(func() {
p.tasks = make(chan func())
})
}
// panicIfInitialized will trigger a panic if a configuration method is called
// after the pool has started any goroutines for the first time. In the case that
// new settings are needed, a new pool should be created.
func (p *Pool) panicIfInitialized() {
if p.tasks != nil {
panic("pool can not be reconfigured after calling Go() for the first time")
}
}
// WithErrors converts the pool to an ErrorPool so the submitted tasks can
// return errors.
func (p *Pool) WithErrors() *ErrorPool {
p.panicIfInitialized()
return &ErrorPool{
pool: p.deref(),
}
}
// deref is a helper that creates a shallow copy of the pool with the same
// settings. We don't want to just dereference the pointer because that makes
// the copylock lint angry.
func (p *Pool) deref() Pool {
p.panicIfInitialized()
return Pool{
limiter: p.limiter,
}
}
// WithContext converts the pool to a ContextPool for tasks that should
// run under the same context, such that they each respect shared cancellation.
// For example, WithCancelOnError can be configured on the returned pool to
// signal that all goroutines should be cancelled upon the first error.
func (p *Pool) WithContext(ctx context.Context) *ContextPool {
p.panicIfInitialized()
ctx, cancel := context.WithCancel(ctx)
return &ContextPool{
errorPool: p.WithErrors().deref(),
ctx: ctx,
cancel: cancel,
}
}
func (p *Pool) worker(initialFunc func()) {
// The only time this matters is if the task panics.
// This makes it possible to spin up new workers in that case.
defer p.limiter.release()
if initialFunc != nil {
initialFunc()
}
for f := range p.tasks {
f()
}
}
type limiter chan struct{}
func (l limiter) limit() int {
return cap(l)
}
func (l limiter) release() {
if l != nil {
<-l
}
}

85
vendor/github.com/sourcegraph/conc/pool/result_context_pool.go generated vendored Normal file
View file

@ -0,0 +1,85 @@
package pool
import (
"context"
)
// ResultContextPool is a pool that runs tasks that take a context and return a
// result. The context passed to the task will be canceled if any of the tasks
// return an error, which makes its functionality different than just capturing
// a context with the task closure.
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
type ResultContextPool[T any] struct {
contextPool ContextPool
agg resultAggregator[T]
collectErrored bool
}
// Go submits a task to the pool. If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *ResultContextPool[T]) Go(f func(context.Context) (T, error)) {
idx := p.agg.nextIndex()
p.contextPool.Go(func(ctx context.Context) error {
res, err := f(ctx)
p.agg.save(idx, res, err != nil)
return err
})
}
// Wait cleans up all spawned goroutines, propagates any panics, and
// returns an error if any of the tasks errored.
func (p *ResultContextPool[T]) Wait() ([]T, error) {
err := p.contextPool.Wait()
results := p.agg.collect(p.collectErrored)
p.agg = resultAggregator[T]{}
return results, err
}
// WithCollectErrored configures the pool to still collect the result of a task
// even if the task returned an error. By default, the result of tasks that errored
// are ignored and only the error is collected.
func (p *ResultContextPool[T]) WithCollectErrored() *ResultContextPool[T] {
p.panicIfInitialized()
p.collectErrored = true
return p
}
// WithFirstError configures the pool to only return the first error
// returned by a task. By default, Wait() will return a combined error.
func (p *ResultContextPool[T]) WithFirstError() *ResultContextPool[T] {
p.panicIfInitialized()
p.contextPool.WithFirstError()
return p
}
// WithCancelOnError configures the pool to cancel its context as soon as
// any task returns an error. By default, the pool's context is not
// canceled until the parent context is canceled.
func (p *ResultContextPool[T]) WithCancelOnError() *ResultContextPool[T] {
p.panicIfInitialized()
p.contextPool.WithCancelOnError()
return p
}
// WithFailFast is an alias for the combination of WithFirstError and
// WithCancelOnError. By default, the errors from all tasks are returned and
// the pool's context is not canceled until the parent context is canceled.
func (p *ResultContextPool[T]) WithFailFast() *ResultContextPool[T] {
p.panicIfInitialized()
p.contextPool.WithFailFast()
return p
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *ResultContextPool[T]) WithMaxGoroutines(n int) *ResultContextPool[T] {
p.panicIfInitialized()
p.contextPool.WithMaxGoroutines(n)
return p
}
func (p *ResultContextPool[T]) panicIfInitialized() {
p.contextPool.panicIfInitialized()
}

80
vendor/github.com/sourcegraph/conc/pool/result_error_pool.go generated vendored Normal file
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@ -0,0 +1,80 @@
package pool
import (
"context"
)
// ResultErrorPool is a pool that executes tasks that return a generic result
// type and an error. Tasks are executed in the pool with Go(), then the
// results of the tasks are returned by Wait().
//
// The order of the results is guaranteed to be the same as the order the
// tasks were submitted.
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
type ResultErrorPool[T any] struct {
errorPool ErrorPool
agg resultAggregator[T]
collectErrored bool
}
// Go submits a task to the pool. If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *ResultErrorPool[T]) Go(f func() (T, error)) {
idx := p.agg.nextIndex()
p.errorPool.Go(func() error {
res, err := f()
p.agg.save(idx, res, err != nil)
return err
})
}
// Wait cleans up any spawned goroutines, propagating any panics and
// returning the results and any errors from tasks.
func (p *ResultErrorPool[T]) Wait() ([]T, error) {
err := p.errorPool.Wait()
results := p.agg.collect(p.collectErrored)
p.agg = resultAggregator[T]{} // reset for reuse
return results, err
}
// WithCollectErrored configures the pool to still collect the result of a task
// even if the task returned an error. By default, the result of tasks that errored
// are ignored and only the error is collected.
func (p *ResultErrorPool[T]) WithCollectErrored() *ResultErrorPool[T] {
p.panicIfInitialized()
p.collectErrored = true
return p
}
// WithContext converts the pool to a ResultContextPool for tasks that should
// run under the same context, such that they each respect shared cancellation.
// For example, WithCancelOnError can be configured on the returned pool to
// signal that all goroutines should be cancelled upon the first error.
func (p *ResultErrorPool[T]) WithContext(ctx context.Context) *ResultContextPool[T] {
p.panicIfInitialized()
return &ResultContextPool[T]{
contextPool: *p.errorPool.WithContext(ctx),
}
}
// WithFirstError configures the pool to only return the first error
// returned by a task. By default, Wait() will return a combined error.
func (p *ResultErrorPool[T]) WithFirstError() *ResultErrorPool[T] {
p.panicIfInitialized()
p.errorPool.WithFirstError()
return p
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *ResultErrorPool[T]) WithMaxGoroutines(n int) *ResultErrorPool[T] {
p.panicIfInitialized()
p.errorPool.WithMaxGoroutines(n)
return p
}
func (p *ResultErrorPool[T]) panicIfInitialized() {
p.errorPool.panicIfInitialized()
}

142
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@ -0,0 +1,142 @@
package pool
import (
"context"
"sort"
"sync"
)
// NewWithResults creates a new ResultPool for tasks with a result of type T.
//
// The configuration methods (With*) will panic if they are used after calling
// Go() for the first time.
func NewWithResults[T any]() *ResultPool[T] {
return &ResultPool[T]{
pool: *New(),
}
}
// ResultPool is a pool that executes tasks that return a generic result type.
// Tasks are executed in the pool with Go(), then the results of the tasks are
// returned by Wait().
//
// The order of the results is guaranteed to be the same as the order the
// tasks were submitted.
type ResultPool[T any] struct {
pool Pool
agg resultAggregator[T]
}
// Go submits a task to the pool. If all goroutines in the pool
// are busy, a call to Go() will block until the task can be started.
func (p *ResultPool[T]) Go(f func() T) {
idx := p.agg.nextIndex()
p.pool.Go(func() {
p.agg.save(idx, f(), false)
})
}
// Wait cleans up all spawned goroutines, propagating any panics, and returning
// a slice of results from tasks that did not panic.
func (p *ResultPool[T]) Wait() []T {
p.pool.Wait()
results := p.agg.collect(true)
p.agg = resultAggregator[T]{} // reset for reuse
return results
}
// MaxGoroutines returns the maximum size of the pool.
func (p *ResultPool[T]) MaxGoroutines() int {
return p.pool.MaxGoroutines()
}
// WithErrors converts the pool to an ResultErrorPool so the submitted tasks
// can return errors.
func (p *ResultPool[T]) WithErrors() *ResultErrorPool[T] {
p.panicIfInitialized()
return &ResultErrorPool[T]{
errorPool: *p.pool.WithErrors(),
}
}
// WithContext converts the pool to a ResultContextPool for tasks that should
// run under the same context, such that they each respect shared cancellation.
// For example, WithCancelOnError can be configured on the returned pool to
// signal that all goroutines should be cancelled upon the first error.
func (p *ResultPool[T]) WithContext(ctx context.Context) *ResultContextPool[T] {
p.panicIfInitialized()
return &ResultContextPool[T]{
contextPool: *p.pool.WithContext(ctx),
}
}
// WithMaxGoroutines limits the number of goroutines in a pool.
// Defaults to unlimited. Panics if n < 1.
func (p *ResultPool[T]) WithMaxGoroutines(n int) *ResultPool[T] {
p.panicIfInitialized()
p.pool.WithMaxGoroutines(n)
return p
}
func (p *ResultPool[T]) panicIfInitialized() {
p.pool.panicIfInitialized()
}
// resultAggregator is a utility type that lets us safely append from multiple
// goroutines. The zero value is valid and ready to use.
type resultAggregator[T any] struct {
mu sync.Mutex
len int
results []T
errored []int
}
// nextIndex reserves a slot for a result. The returned value should be passed
// to save() when adding a result to the aggregator.
func (r *resultAggregator[T]) nextIndex() int {
r.mu.Lock()
defer r.mu.Unlock()
nextIdx := r.len
r.len += 1
return nextIdx
}
func (r *resultAggregator[T]) save(i int, res T, errored bool) {
r.mu.Lock()
defer r.mu.Unlock()
if i >= len(r.results) {
old := r.results
r.results = make([]T, r.len)
copy(r.results, old)
}
r.results[i] = res
if errored {
r.errored = append(r.errored, i)
}
}
// collect returns the set of aggregated results.
func (r *resultAggregator[T]) collect(collectErrored bool) []T {
if !r.mu.TryLock() {
panic("collect should not be called until all goroutines have exited")
}
if collectErrored || len(r.errored) == 0 {
return r.results
}
filtered := r.results[:0]
sort.Ints(r.errored)
for i, e := range r.errored {
if i == 0 {
filtered = append(filtered, r.results[:e]...)
} else {
filtered = append(filtered, r.results[r.errored[i-1]+1:e]...)
}
}
return filtered
}

3
vendor/github.com/spf13/afero/.editorconfig generated vendored
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@ -10,3 +10,6 @@ trim_trailing_whitespace = true
[*.go]
indent_style = tab
[{*.yml,*.yaml}]
indent_size = 2

60
vendor/github.com/spf13/afero/.golangci.yaml generated vendored
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@ -1,18 +1,48 @@
linters-settings:
gci:
sections:
- standard
- default
- prefix(github.com/spf13/afero)
version: "2"
run:
timeout: 10m
linters:
disable-all: true
enable:
- gci
- gofmt
- gofumpt
- staticcheck
enable:
- govet
- ineffassign
- misspell
- nolintlint
# - revive
- staticcheck
- unused
issues:
exclude-dirs:
- gcsfs/internal/stiface
disable:
- errcheck
# - staticcheck
settings:
misspell:
locale: US
nolintlint:
allow-unused: false # report any unused nolint directives
require-specific: false # don't require nolint directives to be specific about which linter is being skipped
exclusions:
paths:
- gcsfs/internal/stiface
formatters:
enable:
- gci
- gofmt
- gofumpt
- goimports
- golines
settings:
gci:
sections:
- standard
- default
- localmodule
exclusions:
paths:
- gcsfs/internal/stiface

728
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@ -1,442 +1,474 @@
![afero logo-sm](https://cloud.githubusercontent.com/assets/173412/11490338/d50e16dc-97a5-11e5-8b12-019a300d0fcb.png)
A FileSystem Abstraction System for Go
[![Test](https://github.com/spf13/afero/actions/workflows/test.yml/badge.svg)](https://github.com/spf13/afero/actions/workflows/test.yml) [![GoDoc](https://godoc.org/github.com/spf13/afero?status.svg)](https://godoc.org/github.com/spf13/afero) [![Join the chat at https://gitter.im/spf13/afero](https://badges.gitter.im/Dev%20Chat.svg)](https://gitter.im/spf13/afero?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
# Overview
Afero is a filesystem framework providing a simple, uniform and universal API
interacting with any filesystem, as an abstraction layer providing interfaces,
types and methods. Afero has an exceptionally clean interface and simple design
without needless constructors or initialization methods.
Afero is also a library providing a base set of interoperable backend
filesystems that make it easy to work with, while retaining all the power
and benefit of the os and ioutil packages.
Afero provides significant improvements over using the os package alone, most
notably the ability to create mock and testing filesystems without relying on the disk.
It is suitable for use in any situation where you would consider using the OS
package as it provides an additional abstraction that makes it easy to use a
memory backed file system during testing. It also adds support for the http
filesystem for full interoperability.
<img src="https://cloud.githubusercontent.com/assets/173412/11490338/d50e16dc-97a5-11e5-8b12-019a300d0fcb.png" alt="afero logo-sm"/>
## Afero Features
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/spf13/afero/ci.yaml?branch=master&amp;style=flat-square)](https://github.com/spf13/afero/actions?query=workflow%3ACI)
[![GoDoc](https://pkg.go.dev/badge/mod/github.com/spf13/afero)](https://pkg.go.dev/mod/github.com/spf13/afero)
[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/afero)](https://goreportcard.com/report/github.com/spf13/afero)
![Go Version](https://img.shields.io/badge/go%20version-%3E=1.23-61CFDD.svg?style=flat-square")
* A single consistent API for accessing a variety of filesystems
* Interoperation between a variety of file system types
* A set of interfaces to encourage and enforce interoperability between backends
* An atomic cross platform memory backed file system
* Support for compositional (union) file systems by combining multiple file systems acting as one
* Specialized backends which modify existing filesystems (Read Only, Regexp filtered)
* A set of utility functions ported from io, ioutil & hugo to be afero aware
* Wrapper for go 1.16 filesystem abstraction `io/fs.FS`
# Using Afero
# Afero: The Universal Filesystem Abstraction for Go
Afero is easy to use and easier to adopt.
Afero is a powerful and extensible filesystem abstraction system for Go. It provides a single, unified API for interacting with diverse filesystems—including the local disk, memory, archives, and network storage.
A few different ways you could use Afero:
Afero acts as a drop-in replacement for the standard `os` package, enabling you to write modular code that is agnostic to the underlying storage, dramatically simplifies testing, and allows for sophisticated architectural patterns through filesystem composition.
* Use the interfaces alone to define your own file system.
* Wrapper for the OS packages.
* Define different filesystems for different parts of your application.
* Use Afero for mock filesystems while testing
## Why Afero?
## Step 1: Install Afero
Afero elevates filesystem interaction beyond simple file reading and writing, offering solutions for testability, flexibility, and advanced architecture.
First use go get to install the latest version of the library.
🔑 **Key Features:**
$ go get github.com/spf13/afero
* **Universal API:** Write your code once. Run it against the local OS, in-memory storage, ZIP/TAR archives, or remote systems (SFTP, GCS).
* **Ultimate Testability:** Utilize `MemMapFs`, a fully concurrent-safe, read/write in-memory filesystem. Write fast, isolated, and reliable unit tests without touching the physical disk or worrying about cleanup.
* **Powerful Composition:** Afero's hidden superpower. Layer filesystems on top of each other to create sophisticated behaviors:
* **Sandboxing:** Use `CopyOnWriteFs` to create temporary scratch spaces that isolate changes from the base filesystem.
* **Caching:** Use `CacheOnReadFs` to automatically layer a fast cache (like memory) over a slow backend (like a network drive).
* **Security Jails:** Use `BasePathFs` to restrict application access to a specific subdirectory (chroot).
* **`os` Package Compatibility:** Afero mirrors the functions in the standard `os` package, making adoption and refactoring seamless.
* **`io/fs` Compatibility:** Fully compatible with the Go standard library's `io/fs` interfaces.
## Installation
```bash
go get github.com/spf13/afero
```
Next include Afero in your application.
```go
import "github.com/spf13/afero"
```
## Step 2: Declare a backend
## Quick Start: The Power of Abstraction
First define a package variable and set it to a pointer to a filesystem.
```go
var AppFs = afero.NewMemMapFs()
The core of Afero is the `afero.Fs` interface. By designing your functions to accept this interface rather than calling `os.*` functions directly, your code instantly becomes more flexible and testable.
or
### 1. Refactor Your Code
var AppFs = afero.NewOsFs()
```
It is important to note that if you repeat the composite literal you
will be using a completely new and isolated filesystem. In the case of
OsFs it will still use the same underlying filesystem but will reduce
the ability to drop in other filesystems as desired.
## Step 3: Use it like you would the OS package
Throughout your application use any function and method like you normally
would.
So if my application before had:
```go
os.Open("/tmp/foo")
```
We would replace it with:
```go
AppFs.Open("/tmp/foo")
```
`AppFs` being the variable we defined above.
## List of all available functions
File System Methods Available:
```go
Chmod(name string, mode os.FileMode) : error
Chown(name string, uid, gid int) : error
Chtimes(name string, atime time.Time, mtime time.Time) : error
Create(name string) : File, error
Mkdir(name string, perm os.FileMode) : error
MkdirAll(path string, perm os.FileMode) : error
Name() : string
Open(name string) : File, error
OpenFile(name string, flag int, perm os.FileMode) : File, error
Remove(name string) : error
RemoveAll(path string) : error
Rename(oldname, newname string) : error
Stat(name string) : os.FileInfo, error
```
File Interfaces and Methods Available:
```go
io.Closer
io.Reader
io.ReaderAt
io.Seeker
io.Writer
io.WriterAt
Name() : string
Readdir(count int) : []os.FileInfo, error
Readdirnames(n int) : []string, error
Stat() : os.FileInfo, error
Sync() : error
Truncate(size int64) : error
WriteString(s string) : ret int, err error
```
In some applications it may make sense to define a new package that
simply exports the file system variable for easy access from anywhere.
## Using Afero's utility functions
Afero provides a set of functions to make it easier to use the underlying file systems.
These functions have been primarily ported from io & ioutil with some developed for Hugo.
The afero utilities support all afero compatible backends.
The list of utilities includes:
Change functions that rely on the `os` package to accept `afero.Fs`.
```go
DirExists(path string) (bool, error)
Exists(path string) (bool, error)
FileContainsBytes(filename string, subslice []byte) (bool, error)
GetTempDir(subPath string) string
IsDir(path string) (bool, error)
IsEmpty(path string) (bool, error)
ReadDir(dirname string) ([]os.FileInfo, error)
ReadFile(filename string) ([]byte, error)
SafeWriteReader(path string, r io.Reader) (err error)
TempDir(dir, prefix string) (name string, err error)
TempFile(dir, prefix string) (f File, err error)
Walk(root string, walkFn filepath.WalkFunc) error
WriteFile(filename string, data []byte, perm os.FileMode) error
WriteReader(path string, r io.Reader) (err error)
```
For a complete list see [Afero's GoDoc](https://godoc.org/github.com/spf13/afero)
// Before: Coupled to the OS and difficult to test
// func ProcessConfiguration(path string) error {
// data, err := os.ReadFile(path)
// ...
// }
They are available under two different approaches to use. You can either call
them directly where the first parameter of each function will be the file
system, or you can declare a new `Afero`, a custom type used to bind these
functions as methods to a given filesystem.
import "github.com/spf13/afero"
### Calling utilities directly
```go
fs := new(afero.MemMapFs)
f, err := afero.TempFile(fs,"", "ioutil-test")
```
### Calling via Afero
```go
fs := afero.NewMemMapFs()
afs := &afero.Afero{Fs: fs}
f, err := afs.TempFile("", "ioutil-test")
```
## Using Afero for Testing
There is a large benefit to using a mock filesystem for testing. It has a
completely blank state every time it is initialized and can be easily
reproducible regardless of OS. You could create files to your heart’s content
and the file access would be fast while also saving you from all the annoying
issues with deleting temporary files, Windows file locking, etc. The MemMapFs
backend is perfect for testing.
* Much faster than performing I/O operations on disk
* Avoid security issues and permissions
* Far more control. 'rm -rf /' with confidence
* Test setup is far more easier to do
* No test cleanup needed
One way to accomplish this is to define a variable as mentioned above.
In your application this will be set to afero.NewOsFs() during testing you
can set it to afero.NewMemMapFs().
It wouldn't be uncommon to have each test initialize a blank slate memory
backend. To do this I would define my `appFS = afero.NewOsFs()` somewhere
appropriate in my application code. This approach ensures that Tests are order
independent, with no test relying on the state left by an earlier test.
Then in my tests I would initialize a new MemMapFs for each test:
```go
func TestExist(t *testing.T) {
appFS := afero.NewMemMapFs()
// create test files and directories
appFS.MkdirAll("src/a", 0755)
afero.WriteFile(appFS, "src/a/b", []byte("file b"), 0644)
afero.WriteFile(appFS, "src/c", []byte("file c"), 0644)
name := "src/c"
_, err := appFS.Stat(name)
if os.IsNotExist(err) {
t.Errorf("file \"%s\" does not exist.\n", name)
}
// After: Decoupled, flexible, and testable
func ProcessConfiguration(fs afero.Fs, path string) error {
// Use Afero utility functions which mirror os/ioutil
data, err := afero.ReadFile(fs, path)
// ... process the data
return err
}
```
# Available Backends
### 2. Usage in Production
## Operating System Native
### OsFs
The first is simply a wrapper around the native OS calls. This makes it
very easy to use as all of the calls are the same as the existing OS
calls. It also makes it trivial to have your code use the OS during
operation and a mock filesystem during testing or as needed.
In your production environment, inject the `OsFs` backend, which wraps the standard operating system calls.
```go
appfs := afero.NewOsFs()
appfs.MkdirAll("src/a", 0755)
func main() {
// Use the real OS filesystem
AppFs := afero.NewOsFs()
ProcessConfiguration(AppFs, "/etc/myapp.conf")
}
```
## Memory Backed Storage
### 3. Usage in Testing
### MemMapFs
Afero also provides a fully atomic memory backed filesystem perfect for use in
mocking and to speed up unnecessary disk io when persistence isn’t
necessary. It is fully concurrent and will work within go routines
safely.
In your tests, inject `MemMapFs`. This provides a blazing-fast, isolated, in-memory filesystem that requires no disk I/O and no cleanup.
```go
mm := afero.NewMemMapFs()
mm.MkdirAll("src/a", 0755)
func TestProcessConfiguration(t *testing.T) {
// Use the in-memory filesystem
AppFs := afero.NewMemMapFs()
// Pre-populate the memory filesystem for the test
configPath := "/test/config.json"
afero.WriteFile(AppFs, configPath, []byte(`{"feature": true}`), 0644)
// Run the test entirely in memory
err := ProcessConfiguration(AppFs, configPath)
if err != nil {
t.Fatal(err)
}
}
```
#### InMemoryFile
## Afero's Superpower: Composition
As part of MemMapFs, Afero also provides an atomic, fully concurrent memory
backed file implementation. This can be used in other memory backed file
systems with ease. Plans are to add a radix tree memory stored file
system using InMemoryFile.
Afero's most unique feature is its ability to combine filesystems. This allows you to build complex behaviors out of simple components, keeping your application logic clean.
## Network Interfaces
### Example 1: Sandboxing with Copy-on-Write
### SftpFs
Afero has experimental support for secure file transfer protocol (sftp). Which can
be used to perform file operations over a encrypted channel.
### GCSFs
Afero has experimental support for Google Cloud Storage (GCS). You can either set the
`GOOGLE_APPLICATION_CREDENTIALS_JSON` env variable to your JSON credentials or use `opts` in
`NewGcsFS` to configure access to your GCS bucket.
Some known limitations of the existing implementation:
* No Chmod support - The GCS ACL could probably be mapped to *nix style permissions but that would add another level of complexity and is ignored in this version.
* No Chtimes support - Could be simulated with attributes (gcs a/m-times are set implicitly) but that's is left for another version.
* Not thread safe - Also assumes all file operations are done through the same instance of the GcsFs. File operations between different GcsFs instances are not guaranteed to be consistent.
## Filtering Backends
### BasePathFs
The BasePathFs restricts all operations to a given path within an Fs.
The given file name to the operations on this Fs will be prepended with
the base path before calling the source Fs.
Create a temporary environment where an application can "modify" system files without affecting the actual disk.
```go
bp := afero.NewBasePathFs(afero.NewOsFs(), "/base/path")
// 1. The base layer is the real OS, made read-only for safety.
baseFs := afero.NewReadOnlyFs(afero.NewOsFs())
// 2. The overlay layer is a temporary in-memory filesystem for changes.
overlayFs := afero.NewMemMapFs()
// 3. Combine them. Reads fall through to the base; writes only hit the overlay.
sandboxFs := afero.NewCopyOnWriteFs(baseFs, overlayFs)
// The application can now "modify" /etc/hosts, but the changes are isolated in memory.
afero.WriteFile(sandboxFs, "/etc/hosts", []byte("127.0.0.1 sandboxed-app"), 0644)
// The real /etc/hosts on disk is untouched.
```
### ReadOnlyFs
### Example 2: Caching a Slow Filesystem
A thin wrapper around the source Fs providing a read only view.
Improve performance by layering a fast cache (like memory) over a slow backend (like a network drive or cloud storage).
```go
fs := afero.NewReadOnlyFs(afero.NewOsFs())
_, err := fs.Create("/file.txt")
// err = syscall.EPERM
import "time"
// Assume 'remoteFs' is a slow backend (e.g., SFTP or GCS)
var remoteFs afero.Fs
// 'cacheFs' is a fast in-memory backend
cacheFs := afero.NewMemMapFs()
// Create the caching layer. Cache items for 5 minutes upon first read.
cachedFs := afero.NewCacheOnReadFs(remoteFs, cacheFs, 5*time.Minute)
// The first read is slow (fetches from remote, then caches)
data1, _ := afero.ReadFile(cachedFs, "data.json")
// The second read is instant (serves from memory cache)
data2, _ := afero.ReadFile(cachedFs, "data.json")
```
# RegexpFs
### Example 3: Security Jails (chroot)
A filtered view on file names, any file NOT matching
the passed regexp will be treated as non-existing.
Files not matching the regexp provided will not be created.
Directories are not filtered.
Restrict an application component's access to a specific subdirectory.
```go
fs := afero.NewRegexpFs(afero.NewMemMapFs(), regexp.MustCompile(`\.txt$`))
_, err := fs.Create("/file.html")
// err = syscall.ENOENT
osFs := afero.NewOsFs()
// Create a filesystem rooted at /home/user/public
// The application cannot access anything above this directory.
jailedFs := afero.NewBasePathFs(osFs, "/home/user/public")
// To the application, this is reading "/"
// In reality, it's reading "/home/user/public/"
dirInfo, err := afero.ReadDir(jailedFs, "/")
// Attempts to access parent directories fail
_, err = jailedFs.Open("../secrets.txt") // Returns an error
```
### HttpFs
## Real-World Use Cases
Afero provides an http compatible backend which can wrap any of the existing
backends.
### Build Cloud-Agnostic Applications
The Http package requires a slightly specific version of Open which
returns an http.File type.
Afero provides an httpFs file system which satisfies this requirement.
Any Afero FileSystem can be used as an httpFs.
Write applications that seamlessly work with different storage backends:
```go
httpFs := afero.NewHttpFs(<ExistingFS>)
fileserver := http.FileServer(httpFs.Dir(<PATH>))
http.Handle("/", fileserver)
type DocumentProcessor struct {
fs afero.Fs
}
func NewDocumentProcessor(fs afero.Fs) *DocumentProcessor {
return &DocumentProcessor{fs: fs}
}
func (p *DocumentProcessor) Process(inputPath, outputPath string) error {
// This code works whether fs is local disk, cloud storage, or memory
content, err := afero.ReadFile(p.fs, inputPath)
if err != nil {
return err
}
processed := processContent(content)
return afero.WriteFile(p.fs, outputPath, processed, 0644)
}
// Use with local filesystem
processor := NewDocumentProcessor(afero.NewOsFs())
// Use with Google Cloud Storage
processor := NewDocumentProcessor(gcsFS)
// Use with in-memory filesystem for testing
processor := NewDocumentProcessor(afero.NewMemMapFs())
```
## Composite Backends
### Treating Archives as Filesystems
Afero provides the ability have two filesystems (or more) act as a single
file system.
### CacheOnReadFs
The CacheOnReadFs will lazily make copies of any accessed files from the base
layer into the overlay. Subsequent reads will be pulled from the overlay
directly permitting the request is within the cache duration of when it was
created in the overlay.
If the base filesystem is writeable, any changes to files will be
done first to the base, then to the overlay layer. Write calls to open file
handles like `Write()` or `Truncate()` to the overlay first.
To writing files to the overlay only, you can use the overlay Fs directly (not
via the union Fs).
Cache files in the layer for the given time.Duration, a cache duration of 0
means "forever" meaning the file will not be re-requested from the base ever.
A read-only base will make the overlay also read-only but still copy files
from the base to the overlay when they're not present (or outdated) in the
caching layer.
Read files directly from `.zip` or `.tar` archives without unpacking them to disk first.
```go
base := afero.NewOsFs()
layer := afero.NewMemMapFs()
ufs := afero.NewCacheOnReadFs(base, layer, 100 * time.Second)
import (
"archive/zip"
"github.com/spf13/afero/zipfs"
)
// Assume 'zipReader' is a *zip.Reader initialized from a file or memory
var zipReader *zip.Reader
// Create a read-only ZipFs
archiveFS := zipfs.New(zipReader)
// Read a file from within the archive using the standard Afero API
content, err := afero.ReadFile(archiveFS, "/docs/readme.md")
```
### CopyOnWriteFs()
### Serving Any Filesystem over HTTP
The CopyOnWriteFs is a read only base file system with a potentially
writeable layer on top.
Read operations will first look in the overlay and if not found there, will
serve the file from the base.
Changes to the file system will only be made in the overlay.
Any attempt to modify a file found only in the base will copy the file to the
overlay layer before modification (including opening a file with a writable
handle).
Removing and Renaming files present only in the base layer is not currently
permitted. If a file is present in the base layer and the overlay, only the
overlay will be removed/renamed.
Use `HttpFs` to expose any Afero filesystem—even one created dynamically in memory—through a standard Go web server.
```go
base := afero.NewOsFs()
roBase := afero.NewReadOnlyFs(base)
ufs := afero.NewCopyOnWriteFs(roBase, afero.NewMemMapFs())
import (
"net/http"
"github.com/spf13/afero"
)
fh, _ = ufs.Create("/home/test/file2.txt")
fh.WriteString("This is a test")
fh.Close()
func main() {
memFS := afero.NewMemMapFs()
afero.WriteFile(memFS, "index.html", []byte("<h1>Hello from Memory!</h1>"), 0644)
// Wrap the memory filesystem to make it compatible with http.FileServer.
httpFS := afero.NewHttpFs(memFS)
http.Handle("/", http.FileServer(httpFS.Dir("/")))
http.ListenAndServe(":8080", nil)
}
```
In this example all write operations will only occur in memory (MemMapFs)
leaving the base filesystem (OsFs) untouched.
### Testing Made Simple
One of Afero's greatest strengths is making filesystem-dependent code easily testable:
## Desired/possible backends
```go
func SaveUserData(fs afero.Fs, userID string, data []byte) error {
filename := fmt.Sprintf("users/%s.json", userID)
return afero.WriteFile(fs, filename, data, 0644)
}
The following is a short list of possible backends we hope someone will
implement:
func TestSaveUserData(t *testing.T) {
// Create a clean, fast, in-memory filesystem for testing
testFS := afero.NewMemMapFs()
userData := []byte(`{"name": "John", "email": "john@example.com"}`)
err := SaveUserData(testFS, "123", userData)
if err != nil {
t.Fatalf("SaveUserData failed: %v", err)
}
// Verify the file was saved correctly
saved, err := afero.ReadFile(testFS, "users/123.json")
if err != nil {
t.Fatalf("Failed to read saved file: %v", err)
}
if string(saved) != string(userData) {
t.Errorf("Data mismatch: got %s, want %s", saved, userData)
}
}
```
* SSH
* S3
**Benefits of testing with Afero:**
- ⚡ **Fast** - No disk I/O, tests run in memory
- 🔄 **Reliable** - Each test starts with a clean slate
- 🧹 **No cleanup** - Memory is automatically freed
- 🔒 **Safe** - Can't accidentally modify real files
- 🏃 **Parallel** - Tests can run concurrently without conflicts
# About the project
## Backend Reference
## What's in the name
| Type | Backend | Constructor | Description | Status |
| :--- | :--- | :--- | :--- | :--- |
| **Core** | **OsFs** | `afero.NewOsFs()` | Interacts with the real operating system filesystem. Use in production. | ✅ Official |
| | **MemMapFs** | `afero.NewMemMapFs()` | A fast, atomic, concurrent-safe, in-memory filesystem. Ideal for testing. | ✅ Official |
| **Composition** | **CopyOnWriteFs**| `afero.NewCopyOnWriteFs(base, overlay)` | A read-only base with a writable overlay. Ideal for sandboxing. | ✅ Official |
| | **CacheOnReadFs**| `afero.NewCacheOnReadFs(base, cache, ttl)` | Lazily caches files from a slow base into a fast layer on first read. | ✅ Official |
| | **BasePathFs** | `afero.NewBasePathFs(source, path)` | Restricts operations to a subdirectory (chroot/jail). | ✅ Official |
| | **ReadOnlyFs** | `afero.NewReadOnlyFs(source)` | Provides a read-only view, preventing any modifications. | ✅ Official |
| | **RegexpFs** | `afero.NewRegexpFs(source, regexp)` | Filters a filesystem, only showing files that match a regex. | ✅ Official |
| **Utility** | **HttpFs** | `afero.NewHttpFs(source)` | Wraps any Afero filesystem to be served via `http.FileServer`. | ✅ Official |
| **Archives** | **ZipFs** | `zipfs.New(zipReader)` | Read-only access to files within a ZIP archive. | ✅ Official |
| | **TarFs** | `tarfs.New(tarReader)` | Read-only access to files within a TAR archive. | ✅ Official |
| **Network** | **GcsFs** | `gcsfs.NewGcsFs(...)` | Google Cloud Storage backend. | ⚡ Experimental |
| | **SftpFs** | `sftpfs.New(...)` | SFTP backend. | ⚡ Experimental |
| **3rd Party Cloud** | **S3Fs** | [`fclairamb/afero-s3`](https://github.com/fclairamb/afero-s3) | Production-ready S3 backend built on official AWS SDK. | 🔹 3rd Party |
| | **MinioFs** | [`cpyun/afero-minio`](https://github.com/cpyun/afero-minio) | MinIO object storage backend with S3 compatibility. | 🔹 3rd Party |
| | **DriveFs** | [`fclairamb/afero-gdrive`](https://github.com/fclairamb/afero-gdrive) | Google Drive backend with streaming support. | 🔹 3rd Party |
| | **DropboxFs** | [`fclairamb/afero-dropbox`](https://github.com/fclairamb/afero-dropbox) | Dropbox backend with streaming support. | 🔹 3rd Party |
| **3rd Party Specialized** | **GitFs** | [`tobiash/go-gitfs`](https://github.com/tobiash/go-gitfs) | Git repository filesystem (read-only, Afero compatible). | 🔹 3rd Party |
| | **DockerFs** | [`unmango/aferox`](https://github.com/unmango/aferox) | Docker container filesystem access. | 🔹 3rd Party |
| | **GitHubFs** | [`unmango/aferox`](https://github.com/unmango/aferox) | GitHub repository and releases filesystem. | 🔹 3rd Party |
| | **FilterFs** | [`unmango/aferox`](https://github.com/unmango/aferox) | Filesystem filtering with predicates. | 🔹 3rd Party |
| | **IgnoreFs** | [`unmango/aferox`](https://github.com/unmango/aferox) | .gitignore-aware filtering filesystem. | 🔹 3rd Party |
| | **FUSEFs** | [`JakWai01/sile-fystem`](https://github.com/JakWai01/sile-fystem) | Generic FUSE implementation using any Afero backend. | 🔹 3rd Party |
Afero comes from the latin roots Ad-Facere.
## Afero vs. `io/fs` (Go 1.16+)
**"Ad"** is a prefix meaning "to".
Go 1.16 introduced the `io/fs` package, which provides a standard abstraction for **read-only** filesystems.
**"Facere"** is a form of the root "faciō" making "make or do".
Afero complements `io/fs` by focusing on different needs:
The literal meaning of afero is "to make" or "to do" which seems very fitting
for a library that allows one to make files and directories and do things with them.
* **Use `io/fs` when:** You only need to read files and want to conform strictly to the standard library interfaces.
* **Use Afero when:**
* Your application needs to **create, write, modify, or delete** files.
* You need to test complex read/write interactions (e.g., renaming, concurrent writes).
* You need advanced compositional features (Copy-on-Write, Caching, etc.).
The English word that shares the same roots as Afero is "affair". Affair shares
the same concept but as a noun it means "something that is made or done" or "an
object of a particular type".
Afero is fully compatible with `io/fs`. You can wrap any Afero filesystem to satisfy the `fs.FS` interface using `afero.NewIOFS`:
It's also nice that unlike some of my other libraries (hugo, cobra, viper) it
Googles very well.
```go
import "io/fs"
## Release Notes
// Create an Afero filesystem (writable)
var myAferoFs afero.Fs = afero.NewMemMapFs()
See the [Releases Page](https://github.com/spf13/afero/releases).
// Convert it to a standard library fs.FS (read-only view)
var myIoFs fs.FS = afero.NewIOFS(myAferoFs)
```
## Third-Party Backends & Ecosystem
The Afero community has developed numerous backends and tools that extend the library's capabilities. Below are curated, well-maintained options organized by maturity and reliability.
### Featured Community Backends
These are mature, reliable backends that we can confidently recommend for production use:
#### **Amazon S3** - [`fclairamb/afero-s3`](https://github.com/fclairamb/afero-s3)
Production-ready S3 backend built on the official AWS SDK for Go.
```go
import "github.com/fclairamb/afero-s3"
s3fs := s3.NewFs(bucket, session)
```
#### **MinIO** - [`cpyun/afero-minio`](https://github.com/cpyun/afero-minio)
MinIO object storage backend providing S3-compatible object storage with deduplication and optimization features.
```go
import "github.com/cpyun/afero-minio"
minioFs := miniofs.NewMinioFs(ctx, "minio://endpoint/bucket")
```
### Community & Specialized Backends
#### Cloud Storage
- **Google Drive** - [`fclairamb/afero-gdrive`](https://github.com/fclairamb/afero-gdrive)
Streaming support; no write-seeking or POSIX permissions; no files listing cache
- **Dropbox** - [`fclairamb/afero-dropbox`](https://github.com/fclairamb/afero-dropbox)
Streaming support; no write-seeking or POSIX permissions
#### Version Control Systems
- **Git Repositories** - [`tobiash/go-gitfs`](https://github.com/tobiash/go-gitfs)
Read-only filesystem abstraction for Git repositories. Works with bare repositories and provides filesystem view of any git reference. Uses go-git for repository access.
#### Container and Remote Systems
- **Docker Containers** - [`unmango/aferox`](https://github.com/unmango/aferox)
Access Docker container filesystems as if they were local filesystems
- **GitHub API** - [`unmango/aferox`](https://github.com/unmango/aferox)
Turn GitHub repositories, releases, and assets into browsable filesystems
#### FUSE Integration
- **Generic FUSE** - [`JakWai01/sile-fystem`](https://github.com/JakWai01/sile-fystem)
Mount any Afero filesystem as a FUSE filesystem, allowing any Afero backend to be used as a real mounted filesystem
#### Specialized Filesystems
- **FAT32 Support** - [`aligator/GoFAT`](https://github.com/aligator/GoFAT)
Pure Go FAT filesystem implementation (currently read-only)
### Interface Adapters & Utilities
**Cross-Interface Compatibility:**
- [`jfontan/go-billy-desfacer`](https://github.com/jfontan/go-billy-desfacer) - Adapter between Afero and go-billy interfaces (for go-git compatibility)
- [`Maldris/go-billy-afero`](https://github.com/Maldris/go-billy-afero) - Alternative wrapper for using Afero with go-billy
- [`c4milo/afero2billy`](https://github.com/c4milo/afero2billy) - Another Afero to billy filesystem adapter
**Working Directory Management:**
- [`carolynvs/aferox`](https://github.com/carolynvs/aferox) - Working directory-aware filesystem wrapper
**Advanced Filtering:**
- [`unmango/aferox`](https://github.com/unmango/aferox) includes multiple specialized filesystems:
- **FilterFs** - Predicate-based file filtering
- **IgnoreFs** - .gitignore-aware filtering
- **WriterFs** - Dump writes to io.Writer for debugging
#### Developer Tools & Utilities
**nhatthm Utility Suite** - Essential tools for Afero development:
- [`nhatthm/aferocopy`](https://github.com/nhatthm/aferocopy) - Copy files between any Afero filesystems
- [`nhatthm/aferomock`](https://github.com/nhatthm/aferomock) - Mocking toolkit for testing
- [`nhatthm/aferoassert`](https://github.com/nhatthm/aferoassert) - Assertion helpers for filesystem testing
### Ecosystem Showcase
**Windows Virtual Drives** - [`balazsgrill/potatodrive`](https://github.com/balazsgrill/potatodrive)
Mount any Afero filesystem as a Windows drive letter. Brilliant demonstration of Afero's power!
### Modern Asset Embedding (Go 1.16+)
Instead of third-party tools, use Go's native `//go:embed` with Afero:
```go
import (
"embed"
"github.com/spf13/afero"
)
//go:embed assets/*
var assetsFS embed.FS
func main() {
// Convert embedded files to Afero filesystem
fs := afero.FromIOFS(assetsFS)
// Use like any other Afero filesystem
content, _ := afero.ReadFile(fs, "assets/config.json")
}
```
## Contributing
1. Fork it
We welcome contributions! The project is mature, but we are actively looking for contributors to help implement and stabilize network/cloud backends.
* 🔥 **Microsoft Azure Blob Storage**
* 🔒 **Modern Encryption Backend** - Built on secure, contemporary crypto (not legacy EncFS)
* 🐙 **Canonical go-git Adapter** - Unified solution for Git integration
* 📡 **SSH/SCP Backend** - Secure remote file operations
* Stabilization of existing experimental backends (GCS, SFTP)
To contribute:
1. Fork the repository
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
5. Create a new Pull Request
## Contributors
## 📄 License
Names in no particular order:
Afero is released under the Apache 2.0 license. See [LICENSE.txt](https://github.com/spf13/afero/blob/master/LICENSE.txt) for details.
* [spf13](https://github.com/spf13)
* [jaqx0r](https://github.com/jaqx0r)
* [mbertschler](https://github.com/mbertschler)
* [xor-gate](https://github.com/xor-gate)
## 🔗 Additional Resources
## License
- [📖 Full API Documentation](https://pkg.go.dev/github.com/spf13/afero)
- [🎯 Examples Repository](https://github.com/spf13/afero/tree/master/examples)
- [📋 Release Notes](https://github.com/spf13/afero/releases)
- [❓ GitHub Discussions](https://github.com/spf13/afero/discussions)
Afero is released under the Apache 2.0 license. See
[LICENSE.txt](https://github.com/spf13/afero/blob/master/LICENSE.txt)
---
*Afero comes from the Latin roots Ad-Facere, meaning "to make" or "to do" - fitting for a library that empowers you to make and do amazing things with filesystems.*

9
vendor/github.com/spf13/afero/copyOnWriteFs.go generated vendored
View file

@ -34,7 +34,8 @@ func (u *CopyOnWriteFs) isBaseFile(name string) (bool, error) {
_, err := u.base.Stat(name)
if err != nil {
if oerr, ok := err.(*os.PathError); ok {
if oerr.Err == os.ErrNotExist || oerr.Err == syscall.ENOENT || oerr.Err == syscall.ENOTDIR {
if oerr.Err == os.ErrNotExist || oerr.Err == syscall.ENOENT ||
oerr.Err == syscall.ENOTDIR {
return false, nil
}
}
@ -237,7 +238,11 @@ func (u *CopyOnWriteFs) OpenFile(name string, flag int, perm os.FileMode) (File,
return u.layer.OpenFile(name, flag, perm)
}
return nil, &os.PathError{Op: "open", Path: name, Err: syscall.ENOTDIR} // ...or os.ErrNotExist?
return nil, &os.PathError{
Op: "open",
Path: name,
Err: syscall.ENOTDIR,
} // ...or os.ErrNotExist?
}
if b {
return u.base.OpenFile(name, flag, perm)

9
vendor/github.com/spf13/afero/iofs.go generated vendored
View file

@ -137,7 +137,7 @@ type readDirFile struct {
var _ fs.ReadDirFile = readDirFile{}
func (r readDirFile) ReadDir(n int) ([]fs.DirEntry, error) {
items, err := r.File.Readdir(n)
items, err := r.Readdir(n)
if err != nil {
return nil, err
}
@ -161,7 +161,12 @@ var _ Fs = FromIOFS{}
func (f FromIOFS) Create(name string) (File, error) { return nil, notImplemented("create", name) }
func (f FromIOFS) Mkdir(name string, perm os.FileMode) error { return notImplemented("mkdir", name) }
func (f FromIOFS) Mkdir(
name string,
perm os.FileMode,
) error {
return notImplemented("mkdir", name)
}
func (f FromIOFS) MkdirAll(path string, perm os.FileMode) error {
return notImplemented("mkdirall", path)

4
vendor/github.com/spf13/afero/lstater.go generated vendored
View file

@ -19,9 +19,9 @@ import (
// Lstater is an optional interface in Afero. It is only implemented by the
// filesystems saying so.
// It will call Lstat if the filesystem iself is, or it delegates to, the os filesystem.
// It will call Lstat if the filesystem itself is, or it delegates to, the os filesystem.
// Else it will call Stat.
// In addtion to the FileInfo, it will return a boolean telling whether Lstat was called or not.
// In addition to the FileInfo, it will return a boolean telling whether Lstat was called or not.
type Lstater interface {
LstatIfPossible(name string) (os.FileInfo, bool, error)
}

22
vendor/github.com/spf13/afero/mem/file.go generated vendored
View file

@ -150,7 +150,11 @@ func (f *File) Sync() error {
func (f *File) Readdir(count int) (res []os.FileInfo, err error) {
if !f.fileData.dir {
return nil, &os.PathError{Op: "readdir", Path: f.fileData.name, Err: errors.New("not a dir")}
return nil, &os.PathError{
Op: "readdir",
Path: f.fileData.name,
Err: errors.New("not a dir"),
}
}
var outLength int64
@ -236,7 +240,11 @@ func (f *File) Truncate(size int64) error {
return ErrFileClosed
}
if f.readOnly {
return &os.PathError{Op: "truncate", Path: f.fileData.name, Err: errors.New("file handle is read only")}
return &os.PathError{
Op: "truncate",
Path: f.fileData.name,
Err: errors.New("file handle is read only"),
}
}
if size < 0 {
return ErrOutOfRange
@ -273,7 +281,11 @@ func (f *File) Write(b []byte) (n int, err error) {
return 0, ErrFileClosed
}
if f.readOnly {
return 0, &os.PathError{Op: "write", Path: f.fileData.name, Err: errors.New("file handle is read only")}
return 0, &os.PathError{
Op: "write",
Path: f.fileData.name,
Err: errors.New("file handle is read only"),
}
}
n = len(b)
cur := atomic.LoadInt64(&f.at)
@ -285,7 +297,9 @@ func (f *File) Write(b []byte) (n int, err error) {
tail = f.fileData.data[n+int(cur):]
}
if diff > 0 {
f.fileData.data = append(f.fileData.data, append(bytes.Repeat([]byte{0o0}, int(diff)), b...)...)
f.fileData.data = append(
f.fileData.data,
append(bytes.Repeat([]byte{0o0}, int(diff)), b...)...)
f.fileData.data = append(f.fileData.data, tail...)
} else {
f.fileData.data = append(f.fileData.data[:cur], b...)

5
vendor/github.com/spf13/afero/unionFile.go generated vendored
View file

@ -92,7 +92,8 @@ func (f *UnionFile) Seek(o int64, w int) (pos int64, err error) {
func (f *UnionFile) Write(s []byte) (n int, err error) {
if f.Layer != nil {
n, err = f.Layer.Write(s)
if err == nil && f.Base != nil { // hmm, do we have fixed size files where a write may hit the EOF mark?
if err == nil &&
f.Base != nil { // hmm, do we have fixed size files where a write may hit the EOF mark?
_, err = f.Base.Write(s)
}
return n, err
@ -157,7 +158,7 @@ var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, err
// return a single view of the overlayed directories.
// At the end of the directory view, the error is io.EOF if c > 0.
func (f *UnionFile) Readdir(c int) (ofi []os.FileInfo, err error) {
var merge DirsMerger = f.Merger
merge := f.Merger
if merge == nil {
merge = defaultUnionMergeDirsFn
}

4
vendor/github.com/spf13/afero/util.go generated vendored
View file

@ -113,11 +113,11 @@ func GetTempDir(fs Fs, subPath string) string {
if subPath != "" {
// preserve windows backslash :-(
if FilePathSeparator == "\\" {
subPath = strings.Replace(subPath, "\\", "____", -1)
subPath = strings.ReplaceAll(subPath, "\\", "____")
}
dir = dir + UnicodeSanitize((subPath))
if FilePathSeparator == "\\" {
dir = strings.Replace(dir, "____", "\\", -1)
dir = strings.ReplaceAll(dir, "____", "\\")
}
if exists, _ := Exists(fs, dir); exists {

30
vendor/github.com/spf13/cast/map.go generated vendored
View file

@ -15,7 +15,7 @@ func toMapE[K comparable, V any](i any, keyFn func(any) K, valFn func(any) V) (m
m := map[K]V{}
if i == nil {
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
switch v := i.(type) {
@ -45,14 +45,10 @@ func toMapE[K comparable, V any](i any, keyFn func(any) K, valFn func(any) V) (m
case string:
err := jsonStringToObject(v, &m)
if err != nil {
return nil, err
}
return m, nil
return m, err
default:
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
}
@ -112,23 +108,19 @@ func ToStringMapStringSliceE(i any) (map[string][]string, error) {
for k, val := range v {
key, err := ToStringE(k)
if err != nil {
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
value, err := ToStringSliceE(val)
if err != nil {
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
m[key] = value
}
case string:
err := jsonStringToObject(v, &m)
if err != nil {
return nil, err
}
return m, nil
return m, err
default:
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
return m, nil
@ -180,15 +172,11 @@ func toStringMapIntE[T int | int64](i any, fn func(any) T, fnE func(any) (T, err
case string:
err := jsonStringToObject(v, &m)
if err != nil {
return nil, err
}
return m, nil
return m, err
}
if reflect.TypeOf(i).Kind() != reflect.Map {
return nil, fmt.Errorf(errorMsg, i, i, m)
return m, fmt.Errorf(errorMsg, i, i, m)
}
mVal := reflect.ValueOf(m)

3
vendor/github.com/spf13/viper/.editorconfig generated vendored
View file

@ -16,3 +16,6 @@ indent_style = tab
[*.nix]
indent_size = 2
[.golangci.yaml]
indent_size = 2

209
vendor/github.com/spf13/viper/.golangci.yaml generated vendored
View file

@ -1,105 +1,118 @@
run:
timeout: 5m
version: "2"
linters-settings:
gci:
sections:
- standard
- default
- prefix(github.com/spf13/viper)
gocritic:
# Enable multiple checks by tags. See "Tags" section in https://github.com/go-critic/go-critic#usage.
enabled-tags:
- diagnostic
- experimental
- opinionated
- style
disabled-checks:
- importShadow
- unnamedResult
goimports:
local-prefixes: github.com/spf13/viper
run:
timeout: 5m
linters:
disable-all: true
enable:
- bodyclose
- dogsled
- dupl
- durationcheck
- exhaustive
- gci
- gocritic
- godot
- gofmt
- gofumpt
- goimports
- gomoddirectives
- goprintffuncname
- govet
- importas
- ineffassign
- makezero
- misspell
- nakedret
- nilerr
enable:
- bodyclose
- dogsled
- dupl
- durationcheck
- exhaustive
- gocritic
- godot
- gomoddirectives
- goprintffuncname
- govet
- importas
- ineffassign
- makezero
- misspell
- nakedret
- nilerr
- noctx
- nolintlint
- prealloc
- predeclared
- revive
- rowserrcheck
- sqlclosecheck
- staticcheck
- tparallel
- unconvert
- unparam
- unused
- wastedassign
- whitespace
# fixme
# - cyclop
# - errcheck
# - errorlint
# - exhaustivestruct
# - forbidigo
# - forcetypeassert
# - gochecknoglobals
# - gochecknoinits
# - gocognit
# - goconst
# - gocyclo
# - gosec
# - gosimple
# - ifshort
# - lll
# - nlreturn
# - paralleltest
# - scopelint
# - thelper
# - wrapcheck
# unused
# - depguard
# - goheader
# - gomodguard
# don't enable:
# - asciicheck
# - funlen
# - godox
# - goerr113
# - gomnd
# - interfacer
# - maligned
# - nestif
# - testpackage
# - wsl
exclusions:
rules:
- linters:
- errcheck
- noctx
- nolintlint
- prealloc
- predeclared
- revive
- rowserrcheck
- sqlclosecheck
- staticcheck
- stylecheck
- tparallel
- typecheck
- unconvert
- unparam
- unused
- wastedassign
- whitespace
path: _test.go
presets:
- comments
- std-error-handling
# fixme
# - cyclop
# - errcheck
# - errorlint
# - exhaustivestruct
# - forbidigo
# - forcetypeassert
# - gochecknoglobals
# - gochecknoinits
# - gocognit
# - goconst
# - gocyclo
# - gosec
# - gosimple
# - ifshort
# - lll
# - nlreturn
# - paralleltest
# - scopelint
# - thelper
# - wrapcheck
settings:
misspell:
locale: US
nolintlint:
allow-unused: false # report any unused nolint directives
require-specific: false # don't require nolint directives to be specific about which linter is being skipped
gocritic:
# Enable multiple checks by tags. See "Tags" section in https://github.com/go-critic/go-critic#usage.
enabled-tags:
- diagnostic
- experimental
- opinionated
- style
disabled-checks:
- importShadow
- unnamedResult
# unused
# - depguard
# - goheader
# - gomodguard
formatters:
enable:
- gci
- gofmt
- gofumpt
- goimports
# - golines
# deprecated
# - deadcode
# - structcheck
# - varcheck
# don't enable:
# - asciicheck
# - funlen
# - godox
# - goerr113
# - gomnd
# - interfacer
# - maligned
# - nestif
# - testpackage
# - wsl
settings:
gci:
sections:
- standard
- default
- localmodule

4
vendor/github.com/spf13/viper/README.md generated vendored
View file

@ -12,7 +12,7 @@
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/spf13/viper/ci.yaml?branch=master&style=flat-square)](https://github.com/spf13/viper/actions?query=workflow%3ACI)
[![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/viper?style=flat-square)](https://goreportcard.com/report/github.com/spf13/viper)
![Go Version](https://img.shields.io/badge/go%20version-%3E=1.21-61CFDD.svg?style=flat-square)
![Go Version](https://img.shields.io/badge/go%20version-%3E=1.23-61CFDD.svg?style=flat-square)
[![PkgGoDev](https://pkg.go.dev/badge/mod/github.com/spf13/viper)](https://pkg.go.dev/mod/github.com/spf13/viper)
**Go configuration with fangs!**
@ -821,7 +821,7 @@ You can use your favorite format's marshaller with the config returned by `AllSe
```go
import (
yaml "gopkg.in/yaml.v2"
yaml "go.yaml.in/yaml/v3"
// ...
)

21
vendor/github.com/spf13/viper/UPDATES.md → vendor/github.com/spf13/viper/UPGRADE.md generated vendored
View file

@ -83,6 +83,27 @@ v := viper.NewWithOptions(
)
```
### BREAKING: "github.com/mitchellh/mapstructure" depedency replaced
The original [mapstructure](https://github.com/mitchellh/mapstructure) has been [archived](https://github.com/mitchellh/mapstructure/issues/349) and was replaced with a [fork](https://github.com/go-viper/mapstructure) maintained by Viper ([#1723](https://github.com/spf13/viper/pull/1723)).
As a result, the package import path needs to be changed in cases where `mapstructure` is directly referenced in your code.
For example, when providing a custom decoder config:
```go
err := viper.Unmarshal(&appConfig, func(config *mapstructure.DecoderConfig) {
config.TagName = "yaml"
})
```
The change is fairly straightforward, just replace all occurrences of the import path `github.com/mitchellh/mapstructure` with `github.com/go-viper/mapstructure/v2`:
```diff
- import "github.com/mitchellh/mapstructure"
+ import "github.com/go-viper/mapstructure/v2"
```
### BREAKING: HCL, Java properties, INI removed from core
In order to reduce third-party dependencies, Viper dropped support for the following formats from the core:

425
vendor/github.com/spf13/viper/flake.lock generated vendored
View file

@ -2,30 +2,32 @@
"nodes": {
"cachix": {
"inputs": {
"devenv": "devenv_2",
"devenv": [
"devenv"
],
"flake-compat": [
"devenv"
],
"git-hooks": [
"devenv",
"flake-compat"
"git-hooks"
],
"nixpkgs": [
"devenv",
"nixpkgs"
],
"pre-commit-hooks": [
"devenv",
"pre-commit-hooks"
]
},
"locked": {
"lastModified": 1712055811,
"narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
"lastModified": 1748883665,
"narHash": "sha256-R0W7uAg+BLoHjMRMQ8+oiSbTq8nkGz5RDpQ+ZfxxP3A=",
"owner": "cachix",
"repo": "cachix",
"rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
"rev": "f707778d902af4d62d8dd92c269f8e70de09acbe",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "latest",
"repo": "cachix",
"type": "github"
}
@ -33,52 +35,21 @@
"devenv": {
"inputs": {
"cachix": "cachix",
"flake-compat": "flake-compat_2",
"nix": "nix_2",
"nixpkgs": "nixpkgs_2",
"pre-commit-hooks": "pre-commit-hooks"
},
"locked": {
"lastModified": 1724763216,
"narHash": "sha256-oW2bwCrJpIzibCNK6zfIDaIQw765yMAuMSG2gyZfGv0=",
"owner": "cachix",
"repo": "devenv",
"rev": "1e4ef61205b9aa20fe04bf1c468b6a316281c4f1",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "devenv",
"type": "github"
}
},
"devenv_2": {
"inputs": {
"flake-compat": [
"devenv",
"cachix",
"flake-compat"
],
"flake-compat": "flake-compat",
"git-hooks": "git-hooks",
"nix": "nix",
"nixpkgs": "nixpkgs",
"poetry2nix": "poetry2nix",
"pre-commit-hooks": [
"devenv",
"cachix",
"pre-commit-hooks"
]
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1708704632,
"narHash": "sha256-w+dOIW60FKMaHI1q5714CSibk99JfYxm0CzTinYWr+Q=",
"lastModified": 1755257397,
"narHash": "sha256-VU+OHexL2y6y7yrpEc6bZvYYwoQg6aZK1b4YxT0yZCk=",
"owner": "cachix",
"repo": "devenv",
"rev": "2ee4450b0f4b95a1b90f2eb5ffea98b90e48c196",
"rev": "6f9c3d4722aa253631644329f7bda60b1d3d1b97",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "python-rewrite",
"repo": "devenv",
"type": "github"
}
@ -86,27 +57,11 @@
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1673956053,
"narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
"lastModified": 1747046372,
"narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-compat_2": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"type": "github"
},
"original": {
@ -116,15 +71,37 @@
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"devenv",
"nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1733312601,
"narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1722555600,
"narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
"lastModified": 1754487366,
"narHash": "sha256-pHYj8gUBapuUzKV/kN/tR3Zvqc7o6gdFB9XKXIp1SQ8=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
"rev": "af66ad14b28a127c5c0f3bbb298218fc63528a18",
"type": "github"
},
"original": {
@ -133,39 +110,29 @@
"type": "github"
}
},
"flake-utils": {
"git-hooks": {
"inputs": {
"systems": "systems"
"flake-compat": [
"devenv",
"flake-compat"
],
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1689068808,
"narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
"lastModified": 1750779888,
"narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
"owner": "cachix",
"repo": "git-hooks.nix",
"rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1710146030,
"narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"owner": "cachix",
"repo": "git-hooks.nix",
"type": "github"
}
},
@ -173,7 +140,7 @@
"inputs": {
"nixpkgs": [
"devenv",
"pre-commit-hooks",
"git-hooks",
"nixpkgs"
]
},
@ -192,165 +159,49 @@
}
},
"nix": {
"inputs": {
"flake-compat": "flake-compat",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression"
},
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"owner": "domenkozar",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"repo": "nix",
"type": "github"
}
},
"nix-github-actions": {
"inputs": {
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"poetry2nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1688870561,
"narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
"owner": "nix-community",
"repo": "nix-github-actions",
"rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nix-github-actions",
"type": "github"
}
},
"nix_2": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"flake-parts": "flake-parts",
"git-hooks-nix": [
"devenv",
"git-hooks"
],
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-regression": "nixpkgs-regression_2"
"nixpkgs-23-11": [
"devenv"
],
"nixpkgs-regression": [
"devenv"
]
},
"locked": {
"lastModified": 1712911606,
"narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
"owner": "domenkozar",
"lastModified": 1755029779,
"narHash": "sha256-3+GHIYGg4U9XKUN4rg473frIVNn8YD06bjwxKS1IPrU=",
"owner": "cachix",
"repo": "nix",
"rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
"rev": "b0972b0eee6726081d10b1199f54de6d2917f861",
"type": "github"
},
"original": {
"owner": "domenkozar",
"ref": "devenv-2.21",
"owner": "cachix",
"ref": "devenv-2.30",
"repo": "nix",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1692808169,
"narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"lastModified": 1722555339,
"narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
},
"original": {
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
}
},
"nixpkgs-regression": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-regression_2": {
"locked": {
"lastModified": 1643052045,
"narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
"type": "github"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1710695816,
"narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "614b4613980a522ba49f0d194531beddbb7220d3",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1713361204,
"narHash": "sha256-TA6EDunWTkc5FvDCqU3W2T3SFn0gRZqh6D/hJnM02MM=",
"lastModified": 1750441195,
"narHash": "sha256-yke+pm+MdgRb6c0dPt8MgDhv7fcBbdjmv1ZceNTyzKg=",
"owner": "cachix",
"repo": "devenv-nixpkgs",
"rev": "285676e87ad9f0ca23d8714a6ab61e7e027020c6",
"rev": "0ceffe312871b443929ff3006960d29b120dc627",
"type": "github"
},
"original": {
@ -360,13 +211,28 @@
"type": "github"
}
},
"nixpkgs_3": {
"nixpkgs-lib": {
"locked": {
"lastModified": 1724748588,
"narHash": "sha256-NlpGA4+AIf1dKNq76ps90rxowlFXUsV9x7vK/mN37JM=",
"lastModified": 1753579242,
"narHash": "sha256-zvaMGVn14/Zz8hnp4VWT9xVnhc8vuL3TStRqwk22biA=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "0f36c44e01a6129be94e3ade315a5883f0228a6e",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1755268003,
"narHash": "sha256-nNaeJjo861wFR0tjHDyCnHs1rbRtrMgxAKMoig9Sj/w=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "a6292e34000dc93d43bccf78338770c1c5ec8a99",
"rev": "32f313e49e42f715491e1ea7b306a87c16fe0388",
"type": "github"
},
"original": {
@ -376,94 +242,11 @@
"type": "github"
}
},
"poetry2nix": {
"inputs": {
"flake-utils": "flake-utils",
"nix-github-actions": "nix-github-actions",
"nixpkgs": [
"devenv",
"cachix",
"devenv",
"nixpkgs"
]
},
"locked": {
"lastModified": 1692876271,
"narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
"owner": "nix-community",
"repo": "poetry2nix",
"rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "poetry2nix",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-compat": [
"devenv",
"flake-compat"
],
"flake-utils": "flake-utils_2",
"gitignore": "gitignore",
"nixpkgs": [
"devenv",
"nixpkgs"
],
"nixpkgs-stable": "nixpkgs-stable"
},
"locked": {
"lastModified": 1713775815,
"narHash": "sha256-Wu9cdYTnGQQwtT20QQMg7jzkANKQjwBD9iccfGKkfls=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "2ac4dcbf55ed43f3be0bae15e181f08a57af24a4",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": {
"inputs": {
"devenv": "devenv",
"flake-parts": "flake-parts",
"nixpkgs": "nixpkgs_3"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
"flake-parts": "flake-parts_2",
"nixpkgs": "nixpkgs_2"
}
}
},

68
vendor/github.com/spf13/viper/flake.nix generated vendored
View file

@ -7,51 +7,55 @@
devenv.url = "github:cachix/devenv";
};
outputs = inputs@{ flake-parts, ... }:
outputs =
inputs@{ flake-parts, ... }:
flake-parts.lib.mkFlake { inherit inputs; } {
imports = [
inputs.devenv.flakeModule
];
systems = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
systems = [
"x86_64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
perSystem = { config, self', inputs', pkgs, system, ... }: rec {
devenv.shells = {
default = {
languages = {
go.enable = true;
go.package = pkgs.go_1_23;
};
perSystem =
{ pkgs, ... }:
{
devenv.shells = {
default = {
languages = {
go.enable = true;
};
pre-commit.hooks = {
nixpkgs-fmt.enable = true;
yamllint.enable = true;
};
git-hooks.hooks = {
nixpkgs-fmt.enable = true;
yamllint.enable = true;
};
packages = with pkgs; [
gnumake
packages = with pkgs; [
gnumake
golangci-lint
yamllint
];
golangci-lint
yamllint
];
scripts = {
versions.exec = ''
go version
golangci-lint version
scripts = {
versions.exec = ''
go version
golangci-lint version
'';
};
enterShell = ''
versions
'';
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
};
enterShell = ''
versions
'';
# https://github.com/cachix/devenv/issues/528#issuecomment-1556108767
containers = pkgs.lib.mkForce { };
};
ci = devenv.shells.default;
};
};
};
}

2
vendor/github.com/spf13/viper/internal/encoding/yaml/codec.go generated vendored
View file

@ -1,6 +1,6 @@
package yaml
import "gopkg.in/yaml.v3"
import "go.yaml.in/yaml/v3"
// Codec implements the encoding.Encoder and encoding.Decoder interfaces for YAML encoding.
type Codec struct{}

5
vendor/github.com/spf13/viper/remote.go generated vendored
View file

@ -219,7 +219,10 @@ func (v *Viper) watchKeyValueConfigOnChannel() error {
for {
b := <-rc
reader := bytes.NewReader(b.Value)
v.unmarshalReader(reader, v.kvstore)
err := v.unmarshalReader(reader, v.kvstore)
if err != nil {
v.logger.Error(fmt.Errorf("failed to unmarshal remote config: %w", err).Error())
}
}
}(respc)
return nil

5
vendor/github.com/spf13/viper/util.go generated vendored
View file

@ -174,10 +174,7 @@ func parseSizeInBytes(sizeStr string) uint {
}
}
size := cast.ToInt(sizeStr)
if size < 0 {
size = 0
}
size := max(cast.ToInt(sizeStr), 0)
return safeMul(uint(size), multiplier)
}

42
vendor/github.com/spf13/viper/viper.go generated vendored
View file

@ -376,7 +376,12 @@ func (v *Viper) WatchConfig() {
}
}
}()
watcher.Add(configDir)
err = watcher.Add(configDir)
if err != nil {
v.logger.Error(fmt.Sprintf("failed to add watcher: %s", err))
initWG.Done()
return
}
initWG.Done() // done initializing the watch in this go routine, so the parent routine can move on...
eventsWG.Wait() // now, wait for event loop to end in this go-routine...
}()
@ -1181,11 +1186,26 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) any {
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return res
case "boolSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToBoolSlice(res)
case "intSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToIntSlice(res)
case "uintSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToUintSlice(res)
case "float64Slice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToFloat64Slice(res)
case "durationSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
@ -1268,11 +1288,26 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) any {
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return res
case "boolSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToBoolSlice(res)
case "intSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToIntSlice(res)
case "uintSlice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToUintSlice(res)
case "float64Slice":
s := strings.TrimPrefix(flag.ValueString(), "[")
s = strings.TrimSuffix(s, "]")
res, _ := readAsCSV(s)
return cast.ToFloat64Slice(res)
case "stringToString":
return stringToStringConv(flag.ValueString())
case "stringToInt":
@ -1670,7 +1705,10 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]any) error {
}
buf := new(bytes.Buffer)
buf.ReadFrom(in)
_, err := buf.ReadFrom(in)
if err != nil {
return fmt.Errorf("failed to read configuration from input: %w", err)
}
// TODO: remove this once SupportedExts is deprecated/removed
if !slices.Contains(SupportedExts, format) {

15
vendor/go.uber.org/multierr/.codecov.yml generated vendored
View file

@ -1,15 +0,0 @@
coverage:
range: 80..100
round: down
precision: 2
status:
project: # measuring the overall project coverage
default: # context, you can create multiple ones with custom titles
enabled: yes # must be yes|true to enable this status
target: 100 # specify the target coverage for each commit status
# option: "auto" (must increase from parent commit or pull request base)
# option: "X%" a static target percentage to hit
if_not_found: success # if parent is not found report status as success, error, or failure
if_ci_failed: error # if ci fails report status as success, error, or failure

4
vendor/go.uber.org/multierr/.gitignore generated vendored
View file

@ -1,4 +0,0 @@
/vendor
cover.html
cover.out
/bin

95
vendor/go.uber.org/multierr/CHANGELOG.md generated vendored
View file

@ -1,95 +0,0 @@
Releases
========
v1.11.0 (2023-03-28)
====================
- `Errors` now supports any error that implements multiple-error
interface.
- Add `Every` function to allow checking if all errors in the chain
satisfies `errors.Is` against the target error.
v1.10.0 (2023-03-08)
====================
- Comply with Go 1.20's multiple-error interface.
- Drop Go 1.18 support.
Per the support policy, only Go 1.19 and 1.20 are supported now.
- Drop all non-test external dependencies.
v1.9.0 (2022-12-12)
===================
- Add `AppendFunc` that allow passsing functions to similar to
`AppendInvoke`.
- Bump up yaml.v3 dependency to 3.0.1.
v1.8.0 (2022-02-28)
===================
- `Combine`: perform zero allocations when there are no errors.
v1.7.0 (2021-05-06)
===================
- Add `AppendInvoke` to append into errors from `defer` blocks.
v1.6.0 (2020-09-14)
===================
- Actually drop library dependency on development-time tooling.
v1.5.0 (2020-02-24)
===================
- Drop library dependency on development-time tooling.
v1.4.0 (2019-11-04)
===================
- Add `AppendInto` function to more ergonomically build errors inside a
loop.
v1.3.0 (2019-10-29)
===================
- Switch to Go modules.
v1.2.0 (2019-09-26)
===================
- Support extracting and matching against wrapped errors with `errors.As`
and `errors.Is`.
v1.1.0 (2017-06-30)
===================
- Added an `Errors(error) []error` function to extract the underlying list of
errors for a multierr error.
v1.0.0 (2017-05-31)
===================
No changes since v0.2.0. This release is committing to making no breaking
changes to the current API in the 1.X series.
v0.2.0 (2017-04-11)
===================
- Repeatedly appending to the same error is now faster due to fewer
allocations.
v0.1.0 (2017-31-03)
===================
- Initial release

19
vendor/go.uber.org/multierr/LICENSE.txt generated vendored
View file

@ -1,19 +0,0 @@
Copyright (c) 2017-2021 Uber Technologies, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

38
vendor/go.uber.org/multierr/Makefile generated vendored
View file

@ -1,38 +0,0 @@
# Directory to put `go install`ed binaries in.
export GOBIN ?= $(shell pwd)/bin
GO_FILES := $(shell \
find . '(' -path '*/.*' -o -path './vendor' ')' -prune \
-o -name '*.go' -print | cut -b3-)
.PHONY: build
build:
go build ./...
.PHONY: test
test:
go test -race ./...
.PHONY: gofmt
gofmt:
$(eval FMT_LOG := $(shell mktemp -t gofmt.XXXXX))
@gofmt -e -s -l $(GO_FILES) > $(FMT_LOG) || true
@[ ! -s "$(FMT_LOG)" ] || (echo "gofmt failed:" | cat - $(FMT_LOG) && false)
.PHONY: golint
golint:
@cd tools && go install golang.org/x/lint/golint
@$(GOBIN)/golint ./...
.PHONY: staticcheck
staticcheck:
@cd tools && go install honnef.co/go/tools/cmd/staticcheck
@$(GOBIN)/staticcheck ./...
.PHONY: lint
lint: gofmt golint staticcheck
.PHONY: cover
cover:
go test -race -coverprofile=cover.out -coverpkg=./... -v ./...
go tool cover -html=cover.out -o cover.html

43
vendor/go.uber.org/multierr/README.md generated vendored
View file

@ -1,43 +0,0 @@
# multierr [![GoDoc][doc-img]][doc] [![Build Status][ci-img]][ci] [![Coverage Status][cov-img]][cov]
`multierr` allows combining one or more Go `error`s together.
## Features
- **Idiomatic**:
multierr follows best practices in Go, and keeps your code idiomatic.
- It keeps the underlying error type hidden,
allowing you to deal in `error` values exclusively.
- It provides APIs to safely append into an error from a `defer` statement.
- **Performant**:
multierr is optimized for performance:
- It avoids allocations where possible.
- It utilizes slice resizing semantics to optimize common cases
like appending into the same error object from a loop.
- **Interoperable**:
multierr interoperates with the Go standard library's error APIs seamlessly:
- The `errors.Is` and `errors.As` functions *just work*.
- **Lightweight**:
multierr comes with virtually no dependencies.
## Installation
```bash
go get -u go.uber.org/multierr@latest
```
## Status
Stable: No breaking changes will be made before 2.0.
-------------------------------------------------------------------------------
Released under the [MIT License].
[MIT License]: LICENSE.txt
[doc-img]: https://pkg.go.dev/badge/go.uber.org/multierr
[doc]: https://pkg.go.dev/go.uber.org/multierr
[ci-img]: https://github.com/uber-go/multierr/actions/workflows/go.yml/badge.svg
[cov-img]: https://codecov.io/gh/uber-go/multierr/branch/master/graph/badge.svg
[ci]: https://github.com/uber-go/multierr/actions/workflows/go.yml
[cov]: https://codecov.io/gh/uber-go/multierr

646
vendor/go.uber.org/multierr/error.go generated vendored
View file

@ -1,646 +0,0 @@
// Copyright (c) 2017-2023 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// Package multierr allows combining one or more errors together.
//
// # Overview
//
// Errors can be combined with the use of the Combine function.
//
// multierr.Combine(
// reader.Close(),
// writer.Close(),
// conn.Close(),
// )
//
// If only two errors are being combined, the Append function may be used
// instead.
//
// err = multierr.Append(reader.Close(), writer.Close())
//
// The underlying list of errors for a returned error object may be retrieved
// with the Errors function.
//
// errors := multierr.Errors(err)
// if len(errors) > 0 {
// fmt.Println("The following errors occurred:", errors)
// }
//
// # Appending from a loop
//
// You sometimes need to append into an error from a loop.
//
// var err error
// for _, item := range items {
// err = multierr.Append(err, process(item))
// }
//
// Cases like this may require knowledge of whether an individual instance
// failed. This usually requires introduction of a new variable.
//
// var err error
// for _, item := range items {
// if perr := process(item); perr != nil {
// log.Warn("skipping item", item)
// err = multierr.Append(err, perr)
// }
// }
//
// multierr includes AppendInto to simplify cases like this.
//
// var err error
// for _, item := range items {
// if multierr.AppendInto(&err, process(item)) {
// log.Warn("skipping item", item)
// }
// }
//
// This will append the error into the err variable, and return true if that
// individual error was non-nil.
//
// See [AppendInto] for more information.
//
// # Deferred Functions
//
// Go makes it possible to modify the return value of a function in a defer
// block if the function was using named returns. This makes it possible to
// record resource cleanup failures from deferred blocks.
//
// func sendRequest(req Request) (err error) {
// conn, err := openConnection()
// if err != nil {
// return err
// }
// defer func() {
// err = multierr.Append(err, conn.Close())
// }()
// // ...
// }
//
// multierr provides the Invoker type and AppendInvoke function to make cases
// like the above simpler and obviate the need for a closure. The following is
// roughly equivalent to the example above.
//
// func sendRequest(req Request) (err error) {
// conn, err := openConnection()
// if err != nil {
// return err
// }
// defer multierr.AppendInvoke(&err, multierr.Close(conn))
// // ...
// }
//
// See [AppendInvoke] and [Invoker] for more information.
//
// NOTE: If you're modifying an error from inside a defer, you MUST use a named
// return value for that function.
//
// # Advanced Usage
//
// Errors returned by Combine and Append MAY implement the following
// interface.
//
// type errorGroup interface {
// // Returns a slice containing the underlying list of errors.
// //
// // This slice MUST NOT be modified by the caller.
// Errors() []error
// }
//
// Note that if you need access to list of errors behind a multierr error, you
// should prefer using the Errors function. That said, if you need cheap
// read-only access to the underlying errors slice, you can attempt to cast
// the error to this interface. You MUST handle the failure case gracefully
// because errors returned by Combine and Append are not guaranteed to
// implement this interface.
//
// var errors []error
// group, ok := err.(errorGroup)
// if ok {
// errors = group.Errors()
// } else {
// errors = []error{err}
// }
package multierr // import "go.uber.org/multierr"
import (
"bytes"
"errors"
"fmt"
"io"
"strings"
"sync"
"sync/atomic"
)
var (
// Separator for single-line error messages.
_singlelineSeparator = []byte("; ")
// Prefix for multi-line messages
_multilinePrefix = []byte("the following errors occurred:")
// Prefix for the first and following lines of an item in a list of
// multi-line error messages.
//
// For example, if a single item is:
//
// foo
// bar
//
// It will become,
//
// - foo
// bar
_multilineSeparator = []byte("\n - ")
_multilineIndent = []byte(" ")
)
// _bufferPool is a pool of bytes.Buffers.
var _bufferPool = sync.Pool{
New: func() interface{} {
return &bytes.Buffer{}
},
}
type errorGroup interface {
Errors() []error
}
// Errors returns a slice containing zero or more errors that the supplied
// error is composed of. If the error is nil, a nil slice is returned.
//
// err := multierr.Append(r.Close(), w.Close())
// errors := multierr.Errors(err)
//
// If the error is not composed of other errors, the returned slice contains
// just the error that was passed in.
//
// Callers of this function are free to modify the returned slice.
func Errors(err error) []error {
return extractErrors(err)
}
// multiError is an error that holds one or more errors.
//
// An instance of this is guaranteed to be non-empty and flattened. That is,
// none of the errors inside multiError are other multiErrors.
//
// multiError formats to a semi-colon delimited list of error messages with
// %v and with a more readable multi-line format with %+v.
type multiError struct {
copyNeeded atomic.Bool
errors []error
}
// Errors returns the list of underlying errors.
//
// This slice MUST NOT be modified.
func (merr *multiError) Errors() []error {
if merr == nil {
return nil
}
return merr.errors
}
func (merr *multiError) Error() string {
if merr == nil {
return ""
}
buff := _bufferPool.Get().(*bytes.Buffer)
buff.Reset()
merr.writeSingleline(buff)
result := buff.String()
_bufferPool.Put(buff)
return result
}
// Every compares every error in the given err against the given target error
// using [errors.Is], and returns true only if every comparison returned true.
func Every(err error, target error) bool {
for _, e := range extractErrors(err) {
if !errors.Is(e, target) {
return false
}
}
return true
}
func (merr *multiError) Format(f fmt.State, c rune) {
if c == 'v' && f.Flag('+') {
merr.writeMultiline(f)
} else {
merr.writeSingleline(f)
}
}
func (merr *multiError) writeSingleline(w io.Writer) {
first := true
for _, item := range merr.errors {
if first {
first = false
} else {
w.Write(_singlelineSeparator)
}
io.WriteString(w, item.Error())
}
}
func (merr *multiError) writeMultiline(w io.Writer) {
w.Write(_multilinePrefix)
for _, item := range merr.errors {
w.Write(_multilineSeparator)
writePrefixLine(w, _multilineIndent, fmt.Sprintf("%+v", item))
}
}
// Writes s to the writer with the given prefix added before each line after
// the first.
func writePrefixLine(w io.Writer, prefix []byte, s string) {
first := true
for len(s) > 0 {
if first {
first = false
} else {
w.Write(prefix)
}
idx := strings.IndexByte(s, '\n')
if idx < 0 {
idx = len(s) - 1
}
io.WriteString(w, s[:idx+1])
s = s[idx+1:]
}
}
type inspectResult struct {
// Number of top-level non-nil errors
Count int
// Total number of errors including multiErrors
Capacity int
// Index of the first non-nil error in the list. Value is meaningless if
// Count is zero.
FirstErrorIdx int
// Whether the list contains at least one multiError
ContainsMultiError bool
}
// Inspects the given slice of errors so that we can efficiently allocate
// space for it.
func inspect(errors []error) (res inspectResult) {
first := true
for i, err := range errors {
if err == nil {
continue
}
res.Count++
if first {
first = false
res.FirstErrorIdx = i
}
if merr, ok := err.(*multiError); ok {
res.Capacity += len(merr.errors)
res.ContainsMultiError = true
} else {
res.Capacity++
}
}
return
}
// fromSlice converts the given list of errors into a single error.
func fromSlice(errors []error) error {
// Don't pay to inspect small slices.
switch len(errors) {
case 0:
return nil
case 1:
return errors[0]
}
res := inspect(errors)
switch res.Count {
case 0:
return nil
case 1:
// only one non-nil entry
return errors[res.FirstErrorIdx]
case len(errors):
if !res.ContainsMultiError {
// Error list is flat. Make a copy of it
// Otherwise "errors" escapes to the heap
// unconditionally for all other cases.
// This lets us optimize for the "no errors" case.
out := append(([]error)(nil), errors...)
return &multiError{errors: out}
}
}
nonNilErrs := make([]error, 0, res.Capacity)
for _, err := range errors[res.FirstErrorIdx:] {
if err == nil {
continue
}
if nested, ok := err.(*multiError); ok {
nonNilErrs = append(nonNilErrs, nested.errors...)
} else {
nonNilErrs = append(nonNilErrs, err)
}
}
return &multiError{errors: nonNilErrs}
}
// Combine combines the passed errors into a single error.
//
// If zero arguments were passed or if all items are nil, a nil error is
// returned.
//
// Combine(nil, nil) // == nil
//
// If only a single error was passed, it is returned as-is.
//
// Combine(err) // == err
//
// Combine skips over nil arguments so this function may be used to combine
// together errors from operations that fail independently of each other.
//
// multierr.Combine(
// reader.Close(),
// writer.Close(),
// pipe.Close(),
// )
//
// If any of the passed errors is a multierr error, it will be flattened along
// with the other errors.
//
// multierr.Combine(multierr.Combine(err1, err2), err3)
// // is the same as
// multierr.Combine(err1, err2, err3)
//
// The returned error formats into a readable multi-line error message if
// formatted with %+v.
//
// fmt.Sprintf("%+v", multierr.Combine(err1, err2))
func Combine(errors ...error) error {
return fromSlice(errors)
}
// Append appends the given errors together. Either value may be nil.
//
// This function is a specialization of Combine for the common case where
// there are only two errors.
//
// err = multierr.Append(reader.Close(), writer.Close())
//
// The following pattern may also be used to record failure of deferred
// operations without losing information about the original error.
//
// func doSomething(..) (err error) {
// f := acquireResource()
// defer func() {
// err = multierr.Append(err, f.Close())
// }()
//
// Note that the variable MUST be a named return to append an error to it from
// the defer statement. See also [AppendInvoke].
func Append(left error, right error) error {
switch {
case left == nil:
return right
case right == nil:
return left
}
if _, ok := right.(*multiError); !ok {
if l, ok := left.(*multiError); ok && !l.copyNeeded.Swap(true) {
// Common case where the error on the left is constantly being
// appended to.
errs := append(l.errors, right)
return &multiError{errors: errs}
} else if !ok {
// Both errors are single errors.
return &multiError{errors: []error{left, right}}
}
}
// Either right or both, left and right, are multiErrors. Rely on usual
// expensive logic.
errors := [2]error{left, right}
return fromSlice(errors[0:])
}
// AppendInto appends an error into the destination of an error pointer and
// returns whether the error being appended was non-nil.
//
// var err error
// multierr.AppendInto(&err, r.Close())
// multierr.AppendInto(&err, w.Close())
//
// The above is equivalent to,
//
// err := multierr.Append(r.Close(), w.Close())
//
// As AppendInto reports whether the provided error was non-nil, it may be
// used to build a multierr error in a loop more ergonomically. For example:
//
// var err error
// for line := range lines {
// var item Item
// if multierr.AppendInto(&err, parse(line, &item)) {
// continue
// }
// items = append(items, item)
// }
//
// Compare this with a version that relies solely on Append:
//
// var err error
// for line := range lines {
// var item Item
// if parseErr := parse(line, &item); parseErr != nil {
// err = multierr.Append(err, parseErr)
// continue
// }
// items = append(items, item)
// }
func AppendInto(into *error, err error) (errored bool) {
if into == nil {
// We panic if 'into' is nil. This is not documented above
// because suggesting that the pointer must be non-nil may
// confuse users into thinking that the error that it points
// to must be non-nil.
panic("misuse of multierr.AppendInto: into pointer must not be nil")
}
if err == nil {
return false
}
*into = Append(*into, err)
return true
}
// Invoker is an operation that may fail with an error. Use it with
// AppendInvoke to append the result of calling the function into an error.
// This allows you to conveniently defer capture of failing operations.
//
// See also, [Close] and [Invoke].
type Invoker interface {
Invoke() error
}
// Invoke wraps a function which may fail with an error to match the Invoker
// interface. Use it to supply functions matching this signature to
// AppendInvoke.
//
// For example,
//
// func processReader(r io.Reader) (err error) {
// scanner := bufio.NewScanner(r)
// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err))
// for scanner.Scan() {
// // ...
// }
// // ...
// }
//
// In this example, the following line will construct the Invoker right away,
// but defer the invocation of scanner.Err() until the function returns.
//
// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err))
//
// Note that the error you're appending to from the defer statement MUST be a
// named return.
type Invoke func() error
// Invoke calls the supplied function and returns its result.
func (i Invoke) Invoke() error { return i() }
// Close builds an Invoker that closes the provided io.Closer. Use it with
// AppendInvoke to close io.Closers and append their results into an error.
//
// For example,
//
// func processFile(path string) (err error) {
// f, err := os.Open(path)
// if err != nil {
// return err
// }
// defer multierr.AppendInvoke(&err, multierr.Close(f))
// return processReader(f)
// }
//
// In this example, multierr.Close will construct the Invoker right away, but
// defer the invocation of f.Close until the function returns.
//
// defer multierr.AppendInvoke(&err, multierr.Close(f))
//
// Note that the error you're appending to from the defer statement MUST be a
// named return.
func Close(closer io.Closer) Invoker {
return Invoke(closer.Close)
}
// AppendInvoke appends the result of calling the given Invoker into the
// provided error pointer. Use it with named returns to safely defer
// invocation of fallible operations until a function returns, and capture the
// resulting errors.
//
// func doSomething(...) (err error) {
// // ...
// f, err := openFile(..)
// if err != nil {
// return err
// }
//
// // multierr will call f.Close() when this function returns and
// // if the operation fails, its append its error into the
// // returned error.
// defer multierr.AppendInvoke(&err, multierr.Close(f))
//
// scanner := bufio.NewScanner(f)
// // Similarly, this scheduled scanner.Err to be called and
// // inspected when the function returns and append its error
// // into the returned error.
// defer multierr.AppendInvoke(&err, multierr.Invoke(scanner.Err))
//
// // ...
// }
//
// NOTE: If used with a defer, the error variable MUST be a named return.
//
// Without defer, AppendInvoke behaves exactly like AppendInto.
//
// err := // ...
// multierr.AppendInvoke(&err, mutltierr.Invoke(foo))
//
// // ...is roughly equivalent to...
//
// err := // ...
// multierr.AppendInto(&err, foo())
//
// The advantage of the indirection introduced by Invoker is to make it easy
// to defer the invocation of a function. Without this indirection, the
// invoked function will be evaluated at the time of the defer block rather
// than when the function returns.
//
// // BAD: This is likely not what the caller intended. This will evaluate
// // foo() right away and append its result into the error when the
// // function returns.
// defer multierr.AppendInto(&err, foo())
//
// // GOOD: This will defer invocation of foo unutil the function returns.
// defer multierr.AppendInvoke(&err, multierr.Invoke(foo))
//
// multierr provides a few Invoker implementations out of the box for
// convenience. See [Invoker] for more information.
func AppendInvoke(into *error, invoker Invoker) {
AppendInto(into, invoker.Invoke())
}
// AppendFunc is a shorthand for [AppendInvoke].
// It allows using function or method value directly
// without having to wrap it into an [Invoker] interface.
//
// func doSomething(...) (err error) {
// w, err := startWorker(...)
// if err != nil {
// return err
// }
//
// // multierr will call w.Stop() when this function returns and
// // if the operation fails, it appends its error into the
// // returned error.
// defer multierr.AppendFunc(&err, w.Stop)
// }
func AppendFunc(into *error, fn func() error) {
AppendInvoke(into, Invoke(fn))
}

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@ -1,48 +0,0 @@
// Copyright (c) 2017-2023 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//go:build go1.20
// +build go1.20
package multierr
// Unwrap returns a list of errors wrapped by this multierr.
func (merr *multiError) Unwrap() []error {
return merr.Errors()
}
type multipleErrors interface {
Unwrap() []error
}
func extractErrors(err error) []error {
if err == nil {
return nil
}
// check if the given err is an Unwrapable error that
// implements multipleErrors interface.
eg, ok := err.(multipleErrors)
if !ok {
return []error{err}
}
return append(([]error)(nil), eg.Unwrap()...)
}

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@ -1,79 +0,0 @@
// Copyright (c) 2017-2023 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//go:build !go1.20
// +build !go1.20
package multierr
import "errors"
// Versions of Go before 1.20 did not support the Unwrap() []error method.
// This provides a similar behavior by implementing the Is(..) and As(..)
// methods.
// See the errors.Join proposal for details:
// https://github.com/golang/go/issues/53435
// As attempts to find the first error in the error list that matches the type
// of the value that target points to.
//
// This function allows errors.As to traverse the values stored on the
// multierr error.
func (merr *multiError) As(target interface{}) bool {
for _, err := range merr.Errors() {
if errors.As(err, target) {
return true
}
}
return false
}
// Is attempts to match the provided error against errors in the error list.
//
// This function allows errors.Is to traverse the values stored on the
// multierr error.
func (merr *multiError) Is(target error) bool {
for _, err := range merr.Errors() {
if errors.Is(err, target) {
return true
}
}
return false
}
func extractErrors(err error) []error {
if err == nil {
return nil
}
// Note that we're casting to multiError, not errorGroup. Our contract is
// that returned errors MAY implement errorGroup. Errors, however, only
// has special behavior for multierr-specific error objects.
//
// This behavior can be expanded in the future but I think it's prudent to
// start with as little as possible in terms of contract and possibility
// of misuse.
eg, ok := err.(*multiError)
if !ok {
return []error{err}
}
return append(([]error)(nil), eg.Errors()...)
}

50
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@ -0,0 +1,50 @@
This project is covered by two different licenses: MIT and Apache.
#### MIT License ####
The following files were ported to Go from C files of libyaml, and thus
are still covered by their original MIT license, with the additional
copyright staring in 2011 when the project was ported over:
apic.go emitterc.go parserc.go readerc.go scannerc.go
writerc.go yamlh.go yamlprivateh.go
Copyright (c) 2006-2010 Kirill Simonov
Copyright (c) 2006-2011 Kirill Simonov
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
### Apache License ###
All the remaining project files are covered by the Apache license:
Copyright (c) 2011-2019 Canonical Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

13
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@ -0,0 +1,13 @@
Copyright 2011-2016 Canonical Ltd.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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go.yaml.in/yaml
===============
YAML Support for the Go Language
## Introduction
The `yaml` package enables [Go](https://go.dev/) programs to comfortably encode
and decode [YAML](https://yaml.org/) values.
It was originally developed within [Canonical](https://www.canonical.com) as
part of the [juju](https://juju.ubuntu.com) project, and is based on a pure Go
port of the well-known [libyaml](http://pyyaml.org/wiki/LibYAML) C library to
parse and generate YAML data quickly and reliably.
## Project Status
This project started as a fork of the extremely popular [go-yaml](
https://github.com/go-yaml/yaml/)
project, and is being maintained by the official [YAML organization](
https://github.com/yaml/).
The YAML team took over ongoing maintenance and development of the project after
discussion with go-yaml's author, @niemeyer, following his decision to
[label the project repository as "unmaintained"](
https://github.com/go-yaml/yaml/blob/944c86a7d2/README.md) in April 2025.
We have put together a team of dedicated maintainers including representatives
of go-yaml's most important downstream projects.
We will strive to earn the trust of the various go-yaml forks to switch back to
this repository as their upstream.
Please [contact us](https://cloud-native.slack.com/archives/C08PPAT8PS7) if you
would like to contribute or be involved.
## Compatibility
The `yaml` package supports most of YAML 1.2, but preserves some behavior from
1.1 for backwards compatibility.
Specifically, v3 of the `yaml` package:
* Supports YAML 1.1 bools (`yes`/`no`, `on`/`off`) as long as they are being
decoded into a typed bool value.
Otherwise they behave as a string.
Booleans in YAML 1.2 are `true`/`false` only.
* Supports octals encoded and decoded as `0777` per YAML 1.1, rather than
`0o777` as specified in YAML 1.2, because most parsers still use the old
format.
Octals in the `0o777` format are supported though, so new files work.
* Does not support base-60 floats.
These are gone from YAML 1.2, and were actually never supported by this
package as it's clearly a poor choice.
## Installation and Usage
The import path for the package is *go.yaml.in/yaml/v3*.
To install it, run:
```bash
go get go.yaml.in/yaml/v3
```
## API Documentation
See: <https://pkg.go.dev/go.yaml.in/yaml/v3>
## API Stability
The package API for yaml v3 will remain stable as described in [gopkg.in](
https://gopkg.in).
## Example
```go
package main
import (
"fmt"
"log"
"go.yaml.in/yaml/v3"
)
var data = `
a: Easy!
b:
c: 2
d: [3, 4]
`
// Note: struct fields must be public in order for unmarshal to
// correctly populate the data.
type T struct {
A string
B struct {
RenamedC int `yaml:"c"`
D []int `yaml:",flow"`
}
}
func main() {
t := T{}
err := yaml.Unmarshal([]byte(data), &t)
if err != nil {
log.Fatalf("error: %v", err)
}
fmt.Printf("--- t:\n%v\n\n", t)
d, err := yaml.Marshal(&t)
if err != nil {
log.Fatalf("error: %v", err)
}
fmt.Printf("--- t dump:\n%s\n\n", string(d))
m := make(map[interface{}]interface{})
err = yaml.Unmarshal([]byte(data), &m)
if err != nil {
log.Fatalf("error: %v", err)
}
fmt.Printf("--- m:\n%v\n\n", m)
d, err = yaml.Marshal(&m)
if err != nil {
log.Fatalf("error: %v", err)
}
fmt.Printf("--- m dump:\n%s\n\n", string(d))
}
```
This example will generate the following output:
```
--- t:
{Easy! {2 [3 4]}}
--- t dump:
a: Easy!
b:
c: 2
d: [3, 4]
--- m:
map[a:Easy! b:map[c:2 d:[3 4]]]
--- m dump:
a: Easy!
b:
c: 2
d:
- 3
- 4
```
## License
The yaml package is licensed under the MIT and Apache License 2.0 licenses.
Please see the LICENSE file for details.

747
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//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package yaml
import (
"io"
)
func yaml_insert_token(parser *yaml_parser_t, pos int, token *yaml_token_t) {
//fmt.Println("yaml_insert_token", "pos:", pos, "typ:", token.typ, "head:", parser.tokens_head, "len:", len(parser.tokens))
// Check if we can move the queue at the beginning of the buffer.
if parser.tokens_head > 0 && len(parser.tokens) == cap(parser.tokens) {
if parser.tokens_head != len(parser.tokens) {
copy(parser.tokens, parser.tokens[parser.tokens_head:])
}
parser.tokens = parser.tokens[:len(parser.tokens)-parser.tokens_head]
parser.tokens_head = 0
}
parser.tokens = append(parser.tokens, *token)
if pos < 0 {
return
}
copy(parser.tokens[parser.tokens_head+pos+1:], parser.tokens[parser.tokens_head+pos:])
parser.tokens[parser.tokens_head+pos] = *token
}
// Create a new parser object.
func yaml_parser_initialize(parser *yaml_parser_t) bool {
*parser = yaml_parser_t{
raw_buffer: make([]byte, 0, input_raw_buffer_size),
buffer: make([]byte, 0, input_buffer_size),
}
return true
}
// Destroy a parser object.
func yaml_parser_delete(parser *yaml_parser_t) {
*parser = yaml_parser_t{}
}
// String read handler.
func yaml_string_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) {
if parser.input_pos == len(parser.input) {
return 0, io.EOF
}
n = copy(buffer, parser.input[parser.input_pos:])
parser.input_pos += n
return n, nil
}
// Reader read handler.
func yaml_reader_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) {
return parser.input_reader.Read(buffer)
}
// Set a string input.
func yaml_parser_set_input_string(parser *yaml_parser_t, input []byte) {
if parser.read_handler != nil {
panic("must set the input source only once")
}
parser.read_handler = yaml_string_read_handler
parser.input = input
parser.input_pos = 0
}
// Set a file input.
func yaml_parser_set_input_reader(parser *yaml_parser_t, r io.Reader) {
if parser.read_handler != nil {
panic("must set the input source only once")
}
parser.read_handler = yaml_reader_read_handler
parser.input_reader = r
}
// Set the source encoding.
func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) {
if parser.encoding != yaml_ANY_ENCODING {
panic("must set the encoding only once")
}
parser.encoding = encoding
}
// Create a new emitter object.
func yaml_emitter_initialize(emitter *yaml_emitter_t) {
*emitter = yaml_emitter_t{
buffer: make([]byte, output_buffer_size),
raw_buffer: make([]byte, 0, output_raw_buffer_size),
states: make([]yaml_emitter_state_t, 0, initial_stack_size),
events: make([]yaml_event_t, 0, initial_queue_size),
best_width: -1,
}
}
// Destroy an emitter object.
func yaml_emitter_delete(emitter *yaml_emitter_t) {
*emitter = yaml_emitter_t{}
}
// String write handler.
func yaml_string_write_handler(emitter *yaml_emitter_t, buffer []byte) error {
*emitter.output_buffer = append(*emitter.output_buffer, buffer...)
return nil
}
// yaml_writer_write_handler uses emitter.output_writer to write the
// emitted text.
func yaml_writer_write_handler(emitter *yaml_emitter_t, buffer []byte) error {
_, err := emitter.output_writer.Write(buffer)
return err
}
// Set a string output.
func yaml_emitter_set_output_string(emitter *yaml_emitter_t, output_buffer *[]byte) {
if emitter.write_handler != nil {
panic("must set the output target only once")
}
emitter.write_handler = yaml_string_write_handler
emitter.output_buffer = output_buffer
}
// Set a file output.
func yaml_emitter_set_output_writer(emitter *yaml_emitter_t, w io.Writer) {
if emitter.write_handler != nil {
panic("must set the output target only once")
}
emitter.write_handler = yaml_writer_write_handler
emitter.output_writer = w
}
// Set the output encoding.
func yaml_emitter_set_encoding(emitter *yaml_emitter_t, encoding yaml_encoding_t) {
if emitter.encoding != yaml_ANY_ENCODING {
panic("must set the output encoding only once")
}
emitter.encoding = encoding
}
// Set the canonical output style.
func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) {
emitter.canonical = canonical
}
// Set the indentation increment.
func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) {
if indent < 2 || indent > 9 {
indent = 2
}
emitter.best_indent = indent
}
// Set the preferred line width.
func yaml_emitter_set_width(emitter *yaml_emitter_t, width int) {
if width < 0 {
width = -1
}
emitter.best_width = width
}
// Set if unescaped non-ASCII characters are allowed.
func yaml_emitter_set_unicode(emitter *yaml_emitter_t, unicode bool) {
emitter.unicode = unicode
}
// Set the preferred line break character.
func yaml_emitter_set_break(emitter *yaml_emitter_t, line_break yaml_break_t) {
emitter.line_break = line_break
}
///*
// * Destroy a token object.
// */
//
//YAML_DECLARE(void)
//yaml_token_delete(yaml_token_t *token)
//{
// assert(token); // Non-NULL token object expected.
//
// switch (token.type)
// {
// case YAML_TAG_DIRECTIVE_TOKEN:
// yaml_free(token.data.tag_directive.handle);
// yaml_free(token.data.tag_directive.prefix);
// break;
//
// case YAML_ALIAS_TOKEN:
// yaml_free(token.data.alias.value);
// break;
//
// case YAML_ANCHOR_TOKEN:
// yaml_free(token.data.anchor.value);
// break;
//
// case YAML_TAG_TOKEN:
// yaml_free(token.data.tag.handle);
// yaml_free(token.data.tag.suffix);
// break;
//
// case YAML_SCALAR_TOKEN:
// yaml_free(token.data.scalar.value);
// break;
//
// default:
// break;
// }
//
// memset(token, 0, sizeof(yaml_token_t));
//}
//
///*
// * Check if a string is a valid UTF-8 sequence.
// *
// * Check 'reader.c' for more details on UTF-8 encoding.
// */
//
//static int
//yaml_check_utf8(yaml_char_t *start, size_t length)
//{
// yaml_char_t *end = start+length;
// yaml_char_t *pointer = start;
//
// while (pointer < end) {
// unsigned char octet;
// unsigned int width;
// unsigned int value;
// size_t k;
//
// octet = pointer[0];
// width = (octet & 0x80) == 0x00 ? 1 :
// (octet & 0xE0) == 0xC0 ? 2 :
// (octet & 0xF0) == 0xE0 ? 3 :
// (octet & 0xF8) == 0xF0 ? 4 : 0;
// value = (octet & 0x80) == 0x00 ? octet & 0x7F :
// (octet & 0xE0) == 0xC0 ? octet & 0x1F :
// (octet & 0xF0) == 0xE0 ? octet & 0x0F :
// (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0;
// if (!width) return 0;
// if (pointer+width > end) return 0;
// for (k = 1; k < width; k ++) {
// octet = pointer[k];
// if ((octet & 0xC0) != 0x80) return 0;
// value = (value << 6) + (octet & 0x3F);
// }
// if (!((width == 1) ||
// (width == 2 && value >= 0x80) ||
// (width == 3 && value >= 0x800) ||
// (width == 4 && value >= 0x10000))) return 0;
//
// pointer += width;
// }
//
// return 1;
//}
//
// Create STREAM-START.
func yaml_stream_start_event_initialize(event *yaml_event_t, encoding yaml_encoding_t) {
*event = yaml_event_t{
typ: yaml_STREAM_START_EVENT,
encoding: encoding,
}
}
// Create STREAM-END.
func yaml_stream_end_event_initialize(event *yaml_event_t) {
*event = yaml_event_t{
typ: yaml_STREAM_END_EVENT,
}
}
// Create DOCUMENT-START.
func yaml_document_start_event_initialize(
event *yaml_event_t,
version_directive *yaml_version_directive_t,
tag_directives []yaml_tag_directive_t,
implicit bool,
) {
*event = yaml_event_t{
typ: yaml_DOCUMENT_START_EVENT,
version_directive: version_directive,
tag_directives: tag_directives,
implicit: implicit,
}
}
// Create DOCUMENT-END.
func yaml_document_end_event_initialize(event *yaml_event_t, implicit bool) {
*event = yaml_event_t{
typ: yaml_DOCUMENT_END_EVENT,
implicit: implicit,
}
}
// Create ALIAS.
func yaml_alias_event_initialize(event *yaml_event_t, anchor []byte) bool {
*event = yaml_event_t{
typ: yaml_ALIAS_EVENT,
anchor: anchor,
}
return true
}
// Create SCALAR.
func yaml_scalar_event_initialize(event *yaml_event_t, anchor, tag, value []byte, plain_implicit, quoted_implicit bool, style yaml_scalar_style_t) bool {
*event = yaml_event_t{
typ: yaml_SCALAR_EVENT,
anchor: anchor,
tag: tag,
value: value,
implicit: plain_implicit,
quoted_implicit: quoted_implicit,
style: yaml_style_t(style),
}
return true
}
// Create SEQUENCE-START.
func yaml_sequence_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_sequence_style_t) bool {
*event = yaml_event_t{
typ: yaml_SEQUENCE_START_EVENT,
anchor: anchor,
tag: tag,
implicit: implicit,
style: yaml_style_t(style),
}
return true
}
// Create SEQUENCE-END.
func yaml_sequence_end_event_initialize(event *yaml_event_t) bool {
*event = yaml_event_t{
typ: yaml_SEQUENCE_END_EVENT,
}
return true
}
// Create MAPPING-START.
func yaml_mapping_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_mapping_style_t) {
*event = yaml_event_t{
typ: yaml_MAPPING_START_EVENT,
anchor: anchor,
tag: tag,
implicit: implicit,
style: yaml_style_t(style),
}
}
// Create MAPPING-END.
func yaml_mapping_end_event_initialize(event *yaml_event_t) {
*event = yaml_event_t{
typ: yaml_MAPPING_END_EVENT,
}
}
// Destroy an event object.
func yaml_event_delete(event *yaml_event_t) {
*event = yaml_event_t{}
}
///*
// * Create a document object.
// */
//
//YAML_DECLARE(int)
//yaml_document_initialize(document *yaml_document_t,
// version_directive *yaml_version_directive_t,
// tag_directives_start *yaml_tag_directive_t,
// tag_directives_end *yaml_tag_directive_t,
// start_implicit int, end_implicit int)
//{
// struct {
// error yaml_error_type_t
// } context
// struct {
// start *yaml_node_t
// end *yaml_node_t
// top *yaml_node_t
// } nodes = { NULL, NULL, NULL }
// version_directive_copy *yaml_version_directive_t = NULL
// struct {
// start *yaml_tag_directive_t
// end *yaml_tag_directive_t
// top *yaml_tag_directive_t
// } tag_directives_copy = { NULL, NULL, NULL }
// value yaml_tag_directive_t = { NULL, NULL }
// mark yaml_mark_t = { 0, 0, 0 }
//
// assert(document) // Non-NULL document object is expected.
// assert((tag_directives_start && tag_directives_end) ||
// (tag_directives_start == tag_directives_end))
// // Valid tag directives are expected.
//
// if (!STACK_INIT(&context, nodes, INITIAL_STACK_SIZE)) goto error
//
// if (version_directive) {
// version_directive_copy = yaml_malloc(sizeof(yaml_version_directive_t))
// if (!version_directive_copy) goto error
// version_directive_copy.major = version_directive.major
// version_directive_copy.minor = version_directive.minor
// }
//
// if (tag_directives_start != tag_directives_end) {
// tag_directive *yaml_tag_directive_t
// if (!STACK_INIT(&context, tag_directives_copy, INITIAL_STACK_SIZE))
// goto error
// for (tag_directive = tag_directives_start
// tag_directive != tag_directives_end; tag_directive ++) {
// assert(tag_directive.handle)
// assert(tag_directive.prefix)
// if (!yaml_check_utf8(tag_directive.handle,
// strlen((char *)tag_directive.handle)))
// goto error
// if (!yaml_check_utf8(tag_directive.prefix,
// strlen((char *)tag_directive.prefix)))
// goto error
// value.handle = yaml_strdup(tag_directive.handle)
// value.prefix = yaml_strdup(tag_directive.prefix)
// if (!value.handle || !value.prefix) goto error
// if (!PUSH(&context, tag_directives_copy, value))
// goto error
// value.handle = NULL
// value.prefix = NULL
// }
// }
//
// DOCUMENT_INIT(*document, nodes.start, nodes.end, version_directive_copy,
// tag_directives_copy.start, tag_directives_copy.top,
// start_implicit, end_implicit, mark, mark)
//
// return 1
//
//error:
// STACK_DEL(&context, nodes)
// yaml_free(version_directive_copy)
// while (!STACK_EMPTY(&context, tag_directives_copy)) {
// value yaml_tag_directive_t = POP(&context, tag_directives_copy)
// yaml_free(value.handle)
// yaml_free(value.prefix)
// }
// STACK_DEL(&context, tag_directives_copy)
// yaml_free(value.handle)
// yaml_free(value.prefix)
//
// return 0
//}
//
///*
// * Destroy a document object.
// */
//
//YAML_DECLARE(void)
//yaml_document_delete(document *yaml_document_t)
//{
// struct {
// error yaml_error_type_t
// } context
// tag_directive *yaml_tag_directive_t
//
// context.error = YAML_NO_ERROR // Eliminate a compiler warning.
//
// assert(document) // Non-NULL document object is expected.
//
// while (!STACK_EMPTY(&context, document.nodes)) {
// node yaml_node_t = POP(&context, document.nodes)
// yaml_free(node.tag)
// switch (node.type) {
// case YAML_SCALAR_NODE:
// yaml_free(node.data.scalar.value)
// break
// case YAML_SEQUENCE_NODE:
// STACK_DEL(&context, node.data.sequence.items)
// break
// case YAML_MAPPING_NODE:
// STACK_DEL(&context, node.data.mapping.pairs)
// break
// default:
// assert(0) // Should not happen.
// }
// }
// STACK_DEL(&context, document.nodes)
//
// yaml_free(document.version_directive)
// for (tag_directive = document.tag_directives.start
// tag_directive != document.tag_directives.end
// tag_directive++) {
// yaml_free(tag_directive.handle)
// yaml_free(tag_directive.prefix)
// }
// yaml_free(document.tag_directives.start)
//
// memset(document, 0, sizeof(yaml_document_t))
//}
//
///**
// * Get a document node.
// */
//
//YAML_DECLARE(yaml_node_t *)
//yaml_document_get_node(document *yaml_document_t, index int)
//{
// assert(document) // Non-NULL document object is expected.
//
// if (index > 0 && document.nodes.start + index <= document.nodes.top) {
// return document.nodes.start + index - 1
// }
// return NULL
//}
//
///**
// * Get the root object.
// */
//
//YAML_DECLARE(yaml_node_t *)
//yaml_document_get_root_node(document *yaml_document_t)
//{
// assert(document) // Non-NULL document object is expected.
//
// if (document.nodes.top != document.nodes.start) {
// return document.nodes.start
// }
// return NULL
//}
//
///*
// * Add a scalar node to a document.
// */
//
//YAML_DECLARE(int)
//yaml_document_add_scalar(document *yaml_document_t,
// tag *yaml_char_t, value *yaml_char_t, length int,
// style yaml_scalar_style_t)
//{
// struct {
// error yaml_error_type_t
// } context
// mark yaml_mark_t = { 0, 0, 0 }
// tag_copy *yaml_char_t = NULL
// value_copy *yaml_char_t = NULL
// node yaml_node_t
//
// assert(document) // Non-NULL document object is expected.
// assert(value) // Non-NULL value is expected.
//
// if (!tag) {
// tag = (yaml_char_t *)YAML_DEFAULT_SCALAR_TAG
// }
//
// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error
// tag_copy = yaml_strdup(tag)
// if (!tag_copy) goto error
//
// if (length < 0) {
// length = strlen((char *)value)
// }
//
// if (!yaml_check_utf8(value, length)) goto error
// value_copy = yaml_malloc(length+1)
// if (!value_copy) goto error
// memcpy(value_copy, value, length)
// value_copy[length] = '\0'
//
// SCALAR_NODE_INIT(node, tag_copy, value_copy, length, style, mark, mark)
// if (!PUSH(&context, document.nodes, node)) goto error
//
// return document.nodes.top - document.nodes.start
//
//error:
// yaml_free(tag_copy)
// yaml_free(value_copy)
//
// return 0
//}
//
///*
// * Add a sequence node to a document.
// */
//
//YAML_DECLARE(int)
//yaml_document_add_sequence(document *yaml_document_t,
// tag *yaml_char_t, style yaml_sequence_style_t)
//{
// struct {
// error yaml_error_type_t
// } context
// mark yaml_mark_t = { 0, 0, 0 }
// tag_copy *yaml_char_t = NULL
// struct {
// start *yaml_node_item_t
// end *yaml_node_item_t
// top *yaml_node_item_t
// } items = { NULL, NULL, NULL }
// node yaml_node_t
//
// assert(document) // Non-NULL document object is expected.
//
// if (!tag) {
// tag = (yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG
// }
//
// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error
// tag_copy = yaml_strdup(tag)
// if (!tag_copy) goto error
//
// if (!STACK_INIT(&context, items, INITIAL_STACK_SIZE)) goto error
//
// SEQUENCE_NODE_INIT(node, tag_copy, items.start, items.end,
// style, mark, mark)
// if (!PUSH(&context, document.nodes, node)) goto error
//
// return document.nodes.top - document.nodes.start
//
//error:
// STACK_DEL(&context, items)
// yaml_free(tag_copy)
//
// return 0
//}
//
///*
// * Add a mapping node to a document.
// */
//
//YAML_DECLARE(int)
//yaml_document_add_mapping(document *yaml_document_t,
// tag *yaml_char_t, style yaml_mapping_style_t)
//{
// struct {
// error yaml_error_type_t
// } context
// mark yaml_mark_t = { 0, 0, 0 }
// tag_copy *yaml_char_t = NULL
// struct {
// start *yaml_node_pair_t
// end *yaml_node_pair_t
// top *yaml_node_pair_t
// } pairs = { NULL, NULL, NULL }
// node yaml_node_t
//
// assert(document) // Non-NULL document object is expected.
//
// if (!tag) {
// tag = (yaml_char_t *)YAML_DEFAULT_MAPPING_TAG
// }
//
// if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error
// tag_copy = yaml_strdup(tag)
// if (!tag_copy) goto error
//
// if (!STACK_INIT(&context, pairs, INITIAL_STACK_SIZE)) goto error
//
// MAPPING_NODE_INIT(node, tag_copy, pairs.start, pairs.end,
// style, mark, mark)
// if (!PUSH(&context, document.nodes, node)) goto error
//
// return document.nodes.top - document.nodes.start
//
//error:
// STACK_DEL(&context, pairs)
// yaml_free(tag_copy)
//
// return 0
//}
//
///*
// * Append an item to a sequence node.
// */
//
//YAML_DECLARE(int)
//yaml_document_append_sequence_item(document *yaml_document_t,
// sequence int, item int)
//{
// struct {
// error yaml_error_type_t
// } context
//
// assert(document) // Non-NULL document is required.
// assert(sequence > 0
// && document.nodes.start + sequence <= document.nodes.top)
// // Valid sequence id is required.
// assert(document.nodes.start[sequence-1].type == YAML_SEQUENCE_NODE)
// // A sequence node is required.
// assert(item > 0 && document.nodes.start + item <= document.nodes.top)
// // Valid item id is required.
//
// if (!PUSH(&context,
// document.nodes.start[sequence-1].data.sequence.items, item))
// return 0
//
// return 1
//}
//
///*
// * Append a pair of a key and a value to a mapping node.
// */
//
//YAML_DECLARE(int)
//yaml_document_append_mapping_pair(document *yaml_document_t,
// mapping int, key int, value int)
//{
// struct {
// error yaml_error_type_t
// } context
//
// pair yaml_node_pair_t
//
// assert(document) // Non-NULL document is required.
// assert(mapping > 0
// && document.nodes.start + mapping <= document.nodes.top)
// // Valid mapping id is required.
// assert(document.nodes.start[mapping-1].type == YAML_MAPPING_NODE)
// // A mapping node is required.
// assert(key > 0 && document.nodes.start + key <= document.nodes.top)
// // Valid key id is required.
// assert(value > 0 && document.nodes.start + value <= document.nodes.top)
// // Valid value id is required.
//
// pair.key = key
// pair.value = value
//
// if (!PUSH(&context,
// document.nodes.start[mapping-1].data.mapping.pairs, pair))
// return 0
//
// return 1
//}
//
//

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//
// Copyright (c) 2011-2019 Canonical Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package yaml
import (
"encoding"
"fmt"
"io"
"reflect"
"regexp"
"sort"
"strconv"
"strings"
"time"
"unicode/utf8"
)
type encoder struct {
emitter yaml_emitter_t
event yaml_event_t
out []byte
flow bool
indent int
doneInit bool
}
func newEncoder() *encoder {
e := &encoder{}
yaml_emitter_initialize(&e.emitter)
yaml_emitter_set_output_string(&e.emitter, &e.out)
yaml_emitter_set_unicode(&e.emitter, true)
return e
}
func newEncoderWithWriter(w io.Writer) *encoder {
e := &encoder{}
yaml_emitter_initialize(&e.emitter)
yaml_emitter_set_output_writer(&e.emitter, w)
yaml_emitter_set_unicode(&e.emitter, true)
return e
}
func (e *encoder) init() {
if e.doneInit {
return
}
if e.indent == 0 {
e.indent = 4
}
e.emitter.best_indent = e.indent
yaml_stream_start_event_initialize(&e.event, yaml_UTF8_ENCODING)
e.emit()
e.doneInit = true
}
func (e *encoder) finish() {
e.emitter.open_ended = false
yaml_stream_end_event_initialize(&e.event)
e.emit()
}
func (e *encoder) destroy() {
yaml_emitter_delete(&e.emitter)
}
func (e *encoder) emit() {
// This will internally delete the e.event value.
e.must(yaml_emitter_emit(&e.emitter, &e.event))
}
func (e *encoder) must(ok bool) {
if !ok {
msg := e.emitter.problem
if msg == "" {
msg = "unknown problem generating YAML content"
}
failf("%s", msg)
}
}
func (e *encoder) marshalDoc(tag string, in reflect.Value) {
e.init()
var node *Node
if in.IsValid() {
node, _ = in.Interface().(*Node)
}
if node != nil && node.Kind == DocumentNode {
e.nodev(in)
} else {
yaml_document_start_event_initialize(&e.event, nil, nil, true)
e.emit()
e.marshal(tag, in)
yaml_document_end_event_initialize(&e.event, true)
e.emit()
}
}
func (e *encoder) marshal(tag string, in reflect.Value) {
tag = shortTag(tag)
if !in.IsValid() || in.Kind() == reflect.Ptr && in.IsNil() {
e.nilv()
return
}
iface := in.Interface()
switch value := iface.(type) {
case *Node:
e.nodev(in)
return
case Node:
if !in.CanAddr() {
var n = reflect.New(in.Type()).Elem()
n.Set(in)
in = n
}
e.nodev(in.Addr())
return
case time.Time:
e.timev(tag, in)
return
case *time.Time:
e.timev(tag, in.Elem())
return
case time.Duration:
e.stringv(tag, reflect.ValueOf(value.String()))
return
case Marshaler:
v, err := value.MarshalYAML()
if err != nil {
fail(err)
}
if v == nil {
e.nilv()
return
}
e.marshal(tag, reflect.ValueOf(v))
return
case encoding.TextMarshaler:
text, err := value.MarshalText()
if err != nil {
fail(err)
}
in = reflect.ValueOf(string(text))
case nil:
e.nilv()
return
}
switch in.Kind() {
case reflect.Interface:
e.marshal(tag, in.Elem())
case reflect.Map:
e.mapv(tag, in)
case reflect.Ptr:
e.marshal(tag, in.Elem())
case reflect.Struct:
e.structv(tag, in)
case reflect.Slice, reflect.Array:
e.slicev(tag, in)
case reflect.String:
e.stringv(tag, in)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
e.intv(tag, in)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
e.uintv(tag, in)
case reflect.Float32, reflect.Float64:
e.floatv(tag, in)
case reflect.Bool:
e.boolv(tag, in)
default:
panic("cannot marshal type: " + in.Type().String())
}
}
func (e *encoder) mapv(tag string, in reflect.Value) {
e.mappingv(tag, func() {
keys := keyList(in.MapKeys())
sort.Sort(keys)
for _, k := range keys {
e.marshal("", k)
e.marshal("", in.MapIndex(k))
}
})
}
func (e *encoder) fieldByIndex(v reflect.Value, index []int) (field reflect.Value) {
for _, num := range index {
for {
if v.Kind() == reflect.Ptr {
if v.IsNil() {
return reflect.Value{}
}
v = v.Elem()
continue
}
break
}
v = v.Field(num)
}
return v
}
func (e *encoder) structv(tag string, in reflect.Value) {
sinfo, err := getStructInfo(in.Type())
if err != nil {
panic(err)
}
e.mappingv(tag, func() {
for _, info := range sinfo.FieldsList {
var value reflect.Value
if info.Inline == nil {
value = in.Field(info.Num)
} else {
value = e.fieldByIndex(in, info.Inline)
if !value.IsValid() {
continue
}
}
if info.OmitEmpty && isZero(value) {
continue
}
e.marshal("", reflect.ValueOf(info.Key))
e.flow = info.Flow
e.marshal("", value)
}
if sinfo.InlineMap >= 0 {
m := in.Field(sinfo.InlineMap)
if m.Len() > 0 {
e.flow = false
keys := keyList(m.MapKeys())
sort.Sort(keys)
for _, k := range keys {
if _, found := sinfo.FieldsMap[k.String()]; found {
panic(fmt.Sprintf("cannot have key %q in inlined map: conflicts with struct field", k.String()))
}
e.marshal("", k)
e.flow = false
e.marshal("", m.MapIndex(k))
}
}
}
})
}
func (e *encoder) mappingv(tag string, f func()) {
implicit := tag == ""
style := yaml_BLOCK_MAPPING_STYLE
if e.flow {
e.flow = false
style = yaml_FLOW_MAPPING_STYLE
}
yaml_mapping_start_event_initialize(&e.event, nil, []byte(tag), implicit, style)
e.emit()
f()
yaml_mapping_end_event_initialize(&e.event)
e.emit()
}
func (e *encoder) slicev(tag string, in reflect.Value) {
implicit := tag == ""
style := yaml_BLOCK_SEQUENCE_STYLE
if e.flow {
e.flow = false
style = yaml_FLOW_SEQUENCE_STYLE
}
e.must(yaml_sequence_start_event_initialize(&e.event, nil, []byte(tag), implicit, style))
e.emit()
n := in.Len()
for i := 0; i < n; i++ {
e.marshal("", in.Index(i))
}
e.must(yaml_sequence_end_event_initialize(&e.event))
e.emit()
}
// isBase60 returns whether s is in base 60 notation as defined in YAML 1.1.
//
// The base 60 float notation in YAML 1.1 is a terrible idea and is unsupported
// in YAML 1.2 and by this package, but these should be marshalled quoted for
// the time being for compatibility with other parsers.
func isBase60Float(s string) (result bool) {
// Fast path.
if s == "" {
return false
}
c := s[0]
if !(c == '+' || c == '-' || c >= '0' && c <= '9') || strings.IndexByte(s, ':') < 0 {
return false
}
// Do the full match.
return base60float.MatchString(s)
}
// From http://yaml.org/type/float.html, except the regular expression there
// is bogus. In practice parsers do not enforce the "\.[0-9_]*" suffix.
var base60float = regexp.MustCompile(`^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+(?:\.[0-9_]*)?$`)
// isOldBool returns whether s is bool notation as defined in YAML 1.1.
//
// We continue to force strings that YAML 1.1 would interpret as booleans to be
// rendered as quotes strings so that the marshalled output valid for YAML 1.1
// parsing.
func isOldBool(s string) (result bool) {
switch s {
case "y", "Y", "yes", "Yes", "YES", "on", "On", "ON",
"n", "N", "no", "No", "NO", "off", "Off", "OFF":
return true
default:
return false
}
}
func (e *encoder) stringv(tag string, in reflect.Value) {
var style yaml_scalar_style_t
s := in.String()
canUsePlain := true
switch {
case !utf8.ValidString(s):
if tag == binaryTag {
failf("explicitly tagged !!binary data must be base64-encoded")
}
if tag != "" {
failf("cannot marshal invalid UTF-8 data as %s", shortTag(tag))
}
// It can't be encoded directly as YAML so use a binary tag
// and encode it as base64.
tag = binaryTag
s = encodeBase64(s)
case tag == "":
// Check to see if it would resolve to a specific
// tag when encoded unquoted. If it doesn't,
// there's no need to quote it.
rtag, _ := resolve("", s)
canUsePlain = rtag == strTag && !(isBase60Float(s) || isOldBool(s))
}
// Note: it's possible for user code to emit invalid YAML
// if they explicitly specify a tag and a string containing
// text that's incompatible with that tag.
switch {
case strings.Contains(s, "\n"):
if e.flow {
style = yaml_DOUBLE_QUOTED_SCALAR_STYLE
} else {
style = yaml_LITERAL_SCALAR_STYLE
}
case canUsePlain:
style = yaml_PLAIN_SCALAR_STYLE
default:
style = yaml_DOUBLE_QUOTED_SCALAR_STYLE
}
e.emitScalar(s, "", tag, style, nil, nil, nil, nil)
}
func (e *encoder) boolv(tag string, in reflect.Value) {
var s string
if in.Bool() {
s = "true"
} else {
s = "false"
}
e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) intv(tag string, in reflect.Value) {
s := strconv.FormatInt(in.Int(), 10)
e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) uintv(tag string, in reflect.Value) {
s := strconv.FormatUint(in.Uint(), 10)
e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) timev(tag string, in reflect.Value) {
t := in.Interface().(time.Time)
s := t.Format(time.RFC3339Nano)
e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) floatv(tag string, in reflect.Value) {
// Issue #352: When formatting, use the precision of the underlying value
precision := 64
if in.Kind() == reflect.Float32 {
precision = 32
}
s := strconv.FormatFloat(in.Float(), 'g', -1, precision)
switch s {
case "+Inf":
s = ".inf"
case "-Inf":
s = "-.inf"
case "NaN":
s = ".nan"
}
e.emitScalar(s, "", tag, yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) nilv() {
e.emitScalar("null", "", "", yaml_PLAIN_SCALAR_STYLE, nil, nil, nil, nil)
}
func (e *encoder) emitScalar(value, anchor, tag string, style yaml_scalar_style_t, head, line, foot, tail []byte) {
// TODO Kill this function. Replace all initialize calls by their underlining Go literals.
implicit := tag == ""
if !implicit {
tag = longTag(tag)
}
e.must(yaml_scalar_event_initialize(&e.event, []byte(anchor), []byte(tag), []byte(value), implicit, implicit, style))
e.event.head_comment = head
e.event.line_comment = line
e.event.foot_comment = foot
e.event.tail_comment = tail
e.emit()
}
func (e *encoder) nodev(in reflect.Value) {
e.node(in.Interface().(*Node), "")
}
func (e *encoder) node(node *Node, tail string) {
// Zero nodes behave as nil.
if node.Kind == 0 && node.IsZero() {
e.nilv()
return
}
// If the tag was not explicitly requested, and dropping it won't change the
// implicit tag of the value, don't include it in the presentation.
var tag = node.Tag
var stag = shortTag(tag)
var forceQuoting bool
if tag != "" && node.Style&TaggedStyle == 0 {
if node.Kind == ScalarNode {
if stag == strTag && node.Style&(SingleQuotedStyle|DoubleQuotedStyle|LiteralStyle|FoldedStyle) != 0 {
tag = ""
} else {
rtag, _ := resolve("", node.Value)
if rtag == stag {
tag = ""
} else if stag == strTag {
tag = ""
forceQuoting = true
}
}
} else {
var rtag string
switch node.Kind {
case MappingNode:
rtag = mapTag
case SequenceNode:
rtag = seqTag
}
if rtag == stag {
tag = ""
}
}
}
switch node.Kind {
case DocumentNode:
yaml_document_start_event_initialize(&e.event, nil, nil, true)
e.event.head_comment = []byte(node.HeadComment)
e.emit()
for _, node := range node.Content {
e.node(node, "")
}
yaml_document_end_event_initialize(&e.event, true)
e.event.foot_comment = []byte(node.FootComment)
e.emit()
case SequenceNode:
style := yaml_BLOCK_SEQUENCE_STYLE
if node.Style&FlowStyle != 0 {
style = yaml_FLOW_SEQUENCE_STYLE
}
e.must(yaml_sequence_start_event_initialize(&e.event, []byte(node.Anchor), []byte(longTag(tag)), tag == "", style))
e.event.head_comment = []byte(node.HeadComment)
e.emit()
for _, node := range node.Content {
e.node(node, "")
}
e.must(yaml_sequence_end_event_initialize(&e.event))
e.event.line_comment = []byte(node.LineComment)
e.event.foot_comment = []byte(node.FootComment)
e.emit()
case MappingNode:
style := yaml_BLOCK_MAPPING_STYLE
if node.Style&FlowStyle != 0 {
style = yaml_FLOW_MAPPING_STYLE
}
yaml_mapping_start_event_initialize(&e.event, []byte(node.Anchor), []byte(longTag(tag)), tag == "", style)
e.event.tail_comment = []byte(tail)
e.event.head_comment = []byte(node.HeadComment)
e.emit()
// The tail logic below moves the foot comment of prior keys to the following key,
// since the value for each key may be a nested structure and the foot needs to be
// processed only the entirety of the value is streamed. The last tail is processed
// with the mapping end event.
var tail string
for i := 0; i+1 < len(node.Content); i += 2 {
k := node.Content[i]
foot := k.FootComment
if foot != "" {
kopy := *k
kopy.FootComment = ""
k = &kopy
}
e.node(k, tail)
tail = foot
v := node.Content[i+1]
e.node(v, "")
}
yaml_mapping_end_event_initialize(&e.event)
e.event.tail_comment = []byte(tail)
e.event.line_comment = []byte(node.LineComment)
e.event.foot_comment = []byte(node.FootComment)
e.emit()
case AliasNode:
yaml_alias_event_initialize(&e.event, []byte(node.Value))
e.event.head_comment = []byte(node.HeadComment)
e.event.line_comment = []byte(node.LineComment)
e.event.foot_comment = []byte(node.FootComment)
e.emit()
case ScalarNode:
value := node.Value
if !utf8.ValidString(value) {
if stag == binaryTag {
failf("explicitly tagged !!binary data must be base64-encoded")
}
if stag != "" {
failf("cannot marshal invalid UTF-8 data as %s", stag)
}
// It can't be encoded directly as YAML so use a binary tag
// and encode it as base64.
tag = binaryTag
value = encodeBase64(value)
}
style := yaml_PLAIN_SCALAR_STYLE
switch {
case node.Style&DoubleQuotedStyle != 0:
style = yaml_DOUBLE_QUOTED_SCALAR_STYLE
case node.Style&SingleQuotedStyle != 0:
style = yaml_SINGLE_QUOTED_SCALAR_STYLE
case node.Style&LiteralStyle != 0:
style = yaml_LITERAL_SCALAR_STYLE
case node.Style&FoldedStyle != 0:
style = yaml_FOLDED_SCALAR_STYLE
case strings.Contains(value, "\n"):
style = yaml_LITERAL_SCALAR_STYLE
case forceQuoting:
style = yaml_DOUBLE_QUOTED_SCALAR_STYLE
}
e.emitScalar(value, node.Anchor, tag, style, []byte(node.HeadComment), []byte(node.LineComment), []byte(node.FootComment), []byte(tail))
default:
failf("cannot encode node with unknown kind %d", node.Kind)
}
}

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vendor/go.yaml.in/yaml/v3/readerc.go generated vendored Normal file
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//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package yaml
import (
"io"
)
// Set the reader error and return 0.
func yaml_parser_set_reader_error(parser *yaml_parser_t, problem string, offset int, value int) bool {
parser.error = yaml_READER_ERROR
parser.problem = problem
parser.problem_offset = offset
parser.problem_value = value
return false
}
// Byte order marks.
const (
bom_UTF8 = "\xef\xbb\xbf"
bom_UTF16LE = "\xff\xfe"
bom_UTF16BE = "\xfe\xff"
)
// Determine the input stream encoding by checking the BOM symbol. If no BOM is
// found, the UTF-8 encoding is assumed. Return 1 on success, 0 on failure.
func yaml_parser_determine_encoding(parser *yaml_parser_t) bool {
// Ensure that we had enough bytes in the raw buffer.
for !parser.eof && len(parser.raw_buffer)-parser.raw_buffer_pos < 3 {
if !yaml_parser_update_raw_buffer(parser) {
return false
}
}
// Determine the encoding.
buf := parser.raw_buffer
pos := parser.raw_buffer_pos
avail := len(buf) - pos
if avail >= 2 && buf[pos] == bom_UTF16LE[0] && buf[pos+1] == bom_UTF16LE[1] {
parser.encoding = yaml_UTF16LE_ENCODING
parser.raw_buffer_pos += 2
parser.offset += 2
} else if avail >= 2 && buf[pos] == bom_UTF16BE[0] && buf[pos+1] == bom_UTF16BE[1] {
parser.encoding = yaml_UTF16BE_ENCODING
parser.raw_buffer_pos += 2
parser.offset += 2
} else if avail >= 3 && buf[pos] == bom_UTF8[0] && buf[pos+1] == bom_UTF8[1] && buf[pos+2] == bom_UTF8[2] {
parser.encoding = yaml_UTF8_ENCODING
parser.raw_buffer_pos += 3
parser.offset += 3
} else {
parser.encoding = yaml_UTF8_ENCODING
}
return true
}
// Update the raw buffer.
func yaml_parser_update_raw_buffer(parser *yaml_parser_t) bool {
size_read := 0
// Return if the raw buffer is full.
if parser.raw_buffer_pos == 0 && len(parser.raw_buffer) == cap(parser.raw_buffer) {
return true
}
// Return on EOF.
if parser.eof {
return true
}
// Move the remaining bytes in the raw buffer to the beginning.
if parser.raw_buffer_pos > 0 && parser.raw_buffer_pos < len(parser.raw_buffer) {
copy(parser.raw_buffer, parser.raw_buffer[parser.raw_buffer_pos:])
}
parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)-parser.raw_buffer_pos]
parser.raw_buffer_pos = 0
// Call the read handler to fill the buffer.
size_read, err := parser.read_handler(parser, parser.raw_buffer[len(parser.raw_buffer):cap(parser.raw_buffer)])
parser.raw_buffer = parser.raw_buffer[:len(parser.raw_buffer)+size_read]
if err == io.EOF {
parser.eof = true
} else if err != nil {
return yaml_parser_set_reader_error(parser, "input error: "+err.Error(), parser.offset, -1)
}
return true
}
// Ensure that the buffer contains at least `length` characters.
// Return true on success, false on failure.
//
// The length is supposed to be significantly less that the buffer size.
func yaml_parser_update_buffer(parser *yaml_parser_t, length int) bool {
if parser.read_handler == nil {
panic("read handler must be set")
}
// [Go] This function was changed to guarantee the requested length size at EOF.
// The fact we need to do this is pretty awful, but the description above implies
// for that to be the case, and there are tests
// If the EOF flag is set and the raw buffer is empty, do nothing.
if parser.eof && parser.raw_buffer_pos == len(parser.raw_buffer) {
// [Go] ACTUALLY! Read the documentation of this function above.
// This is just broken. To return true, we need to have the
// given length in the buffer. Not doing that means every single
// check that calls this function to make sure the buffer has a
// given length is Go) panicking; or C) accessing invalid memory.
//return true
}
// Return if the buffer contains enough characters.
if parser.unread >= length {
return true
}
// Determine the input encoding if it is not known yet.
if parser.encoding == yaml_ANY_ENCODING {
if !yaml_parser_determine_encoding(parser) {
return false
}
}
// Move the unread characters to the beginning of the buffer.
buffer_len := len(parser.buffer)
if parser.buffer_pos > 0 && parser.buffer_pos < buffer_len {
copy(parser.buffer, parser.buffer[parser.buffer_pos:])
buffer_len -= parser.buffer_pos
parser.buffer_pos = 0
} else if parser.buffer_pos == buffer_len {
buffer_len = 0
parser.buffer_pos = 0
}
// Open the whole buffer for writing, and cut it before returning.
parser.buffer = parser.buffer[:cap(parser.buffer)]
// Fill the buffer until it has enough characters.
first := true
for parser.unread < length {
// Fill the raw buffer if necessary.
if !first || parser.raw_buffer_pos == len(parser.raw_buffer) {
if !yaml_parser_update_raw_buffer(parser) {
parser.buffer = parser.buffer[:buffer_len]
return false
}
}
first = false
// Decode the raw buffer.
inner:
for parser.raw_buffer_pos != len(parser.raw_buffer) {
var value rune
var width int
raw_unread := len(parser.raw_buffer) - parser.raw_buffer_pos
// Decode the next character.
switch parser.encoding {
case yaml_UTF8_ENCODING:
// Decode a UTF-8 character. Check RFC 3629
// (http://www.ietf.org/rfc/rfc3629.txt) for more details.
//
// The following table (taken from the RFC) is used for
// decoding.
//
// Char. number range | UTF-8 octet sequence
// (hexadecimal) | (binary)
// --------------------+------------------------------------
// 0000 0000-0000 007F | 0xxxxxxx
// 0000 0080-0000 07FF | 110xxxxx 10xxxxxx
// 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
// 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
//
// Additionally, the characters in the range 0xD800-0xDFFF
// are prohibited as they are reserved for use with UTF-16
// surrogate pairs.
// Determine the length of the UTF-8 sequence.
octet := parser.raw_buffer[parser.raw_buffer_pos]
switch {
case octet&0x80 == 0x00:
width = 1
case octet&0xE0 == 0xC0:
width = 2
case octet&0xF0 == 0xE0:
width = 3
case octet&0xF8 == 0xF0:
width = 4
default:
// The leading octet is invalid.
return yaml_parser_set_reader_error(parser,
"invalid leading UTF-8 octet",
parser.offset, int(octet))
}
// Check if the raw buffer contains an incomplete character.
if width > raw_unread {
if parser.eof {
return yaml_parser_set_reader_error(parser,
"incomplete UTF-8 octet sequence",
parser.offset, -1)
}
break inner
}
// Decode the leading octet.
switch {
case octet&0x80 == 0x00:
value = rune(octet & 0x7F)
case octet&0xE0 == 0xC0:
value = rune(octet & 0x1F)
case octet&0xF0 == 0xE0:
value = rune(octet & 0x0F)
case octet&0xF8 == 0xF0:
value = rune(octet & 0x07)
default:
value = 0
}
// Check and decode the trailing octets.
for k := 1; k < width; k++ {
octet = parser.raw_buffer[parser.raw_buffer_pos+k]
// Check if the octet is valid.
if (octet & 0xC0) != 0x80 {
return yaml_parser_set_reader_error(parser,
"invalid trailing UTF-8 octet",
parser.offset+k, int(octet))
}
// Decode the octet.
value = (value << 6) + rune(octet&0x3F)
}
// Check the length of the sequence against the value.
switch {
case width == 1:
case width == 2 && value >= 0x80:
case width == 3 && value >= 0x800:
case width == 4 && value >= 0x10000:
default:
return yaml_parser_set_reader_error(parser,
"invalid length of a UTF-8 sequence",
parser.offset, -1)
}
// Check the range of the value.
if value >= 0xD800 && value <= 0xDFFF || value > 0x10FFFF {
return yaml_parser_set_reader_error(parser,
"invalid Unicode character",
parser.offset, int(value))
}
case yaml_UTF16LE_ENCODING, yaml_UTF16BE_ENCODING:
var low, high int
if parser.encoding == yaml_UTF16LE_ENCODING {
low, high = 0, 1
} else {
low, high = 1, 0
}
// The UTF-16 encoding is not as simple as one might
// naively think. Check RFC 2781
// (http://www.ietf.org/rfc/rfc2781.txt).
//
// Normally, two subsequent bytes describe a Unicode
// character. However a special technique (called a
// surrogate pair) is used for specifying character
// values larger than 0xFFFF.
//
// A surrogate pair consists of two pseudo-characters:
// high surrogate area (0xD800-0xDBFF)
// low surrogate area (0xDC00-0xDFFF)
//
// The following formulas are used for decoding
// and encoding characters using surrogate pairs:
//
// U = U' + 0x10000 (0x01 00 00 <= U <= 0x10 FF FF)
// U' = yyyyyyyyyyxxxxxxxxxx (0 <= U' <= 0x0F FF FF)
// W1 = 110110yyyyyyyyyy
// W2 = 110111xxxxxxxxxx
//
// where U is the character value, W1 is the high surrogate
// area, W2 is the low surrogate area.
// Check for incomplete UTF-16 character.
if raw_unread < 2 {
if parser.eof {
return yaml_parser_set_reader_error(parser,
"incomplete UTF-16 character",
parser.offset, -1)
}
break inner
}
// Get the character.
value = rune(parser.raw_buffer[parser.raw_buffer_pos+low]) +
(rune(parser.raw_buffer[parser.raw_buffer_pos+high]) << 8)
// Check for unexpected low surrogate area.
if value&0xFC00 == 0xDC00 {
return yaml_parser_set_reader_error(parser,
"unexpected low surrogate area",
parser.offset, int(value))
}
// Check for a high surrogate area.
if value&0xFC00 == 0xD800 {
width = 4
// Check for incomplete surrogate pair.
if raw_unread < 4 {
if parser.eof {
return yaml_parser_set_reader_error(parser,
"incomplete UTF-16 surrogate pair",
parser.offset, -1)
}
break inner
}
// Get the next character.
value2 := rune(parser.raw_buffer[parser.raw_buffer_pos+low+2]) +
(rune(parser.raw_buffer[parser.raw_buffer_pos+high+2]) << 8)
// Check for a low surrogate area.
if value2&0xFC00 != 0xDC00 {
return yaml_parser_set_reader_error(parser,
"expected low surrogate area",
parser.offset+2, int(value2))
}
// Generate the value of the surrogate pair.
value = 0x10000 + ((value & 0x3FF) << 10) + (value2 & 0x3FF)
} else {
width = 2
}
default:
panic("impossible")
}
// Check if the character is in the allowed range:
// #x9 | #xA | #xD | [#x20-#x7E] (8 bit)
// | #x85 | [#xA0-#xD7FF] | [#xE000-#xFFFD] (16 bit)
// | [#x10000-#x10FFFF] (32 bit)
switch {
case value == 0x09:
case value == 0x0A:
case value == 0x0D:
case value >= 0x20 && value <= 0x7E:
case value == 0x85:
case value >= 0xA0 && value <= 0xD7FF:
case value >= 0xE000 && value <= 0xFFFD:
case value >= 0x10000 && value <= 0x10FFFF:
default:
return yaml_parser_set_reader_error(parser,
"control characters are not allowed",
parser.offset, int(value))
}
// Move the raw pointers.
parser.raw_buffer_pos += width
parser.offset += width
// Finally put the character into the buffer.
if value <= 0x7F {
// 0000 0000-0000 007F . 0xxxxxxx
parser.buffer[buffer_len+0] = byte(value)
buffer_len += 1
} else if value <= 0x7FF {
// 0000 0080-0000 07FF . 110xxxxx 10xxxxxx
parser.buffer[buffer_len+0] = byte(0xC0 + (value >> 6))
parser.buffer[buffer_len+1] = byte(0x80 + (value & 0x3F))
buffer_len += 2
} else if value <= 0xFFFF {
// 0000 0800-0000 FFFF . 1110xxxx 10xxxxxx 10xxxxxx
parser.buffer[buffer_len+0] = byte(0xE0 + (value >> 12))
parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 6) & 0x3F))
parser.buffer[buffer_len+2] = byte(0x80 + (value & 0x3F))
buffer_len += 3
} else {
// 0001 0000-0010 FFFF . 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
parser.buffer[buffer_len+0] = byte(0xF0 + (value >> 18))
parser.buffer[buffer_len+1] = byte(0x80 + ((value >> 12) & 0x3F))
parser.buffer[buffer_len+2] = byte(0x80 + ((value >> 6) & 0x3F))
parser.buffer[buffer_len+3] = byte(0x80 + (value & 0x3F))
buffer_len += 4
}
parser.unread++
}
// On EOF, put NUL into the buffer and return.
if parser.eof {
parser.buffer[buffer_len] = 0
buffer_len++
parser.unread++
break
}
}
// [Go] Read the documentation of this function above. To return true,
// we need to have the given length in the buffer. Not doing that means
// every single check that calls this function to make sure the buffer
// has a given length is Go) panicking; or C) accessing invalid memory.
// This happens here due to the EOF above breaking early.
for buffer_len < length {
parser.buffer[buffer_len] = 0
buffer_len++
}
parser.buffer = parser.buffer[:buffer_len]
return true
}

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vendor/go.yaml.in/yaml/v3/resolve.go generated vendored Normal file
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//
// Copyright (c) 2011-2019 Canonical Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package yaml
import (
"encoding/base64"
"math"
"regexp"
"strconv"
"strings"
"time"
)
type resolveMapItem struct {
value interface{}
tag string
}
var resolveTable = make([]byte, 256)
var resolveMap = make(map[string]resolveMapItem)
func init() {
t := resolveTable
t[int('+')] = 'S' // Sign
t[int('-')] = 'S'
for _, c := range "0123456789" {
t[int(c)] = 'D' // Digit
}
for _, c := range "yYnNtTfFoO~" {
t[int(c)] = 'M' // In map
}
t[int('.')] = '.' // Float (potentially in map)
var resolveMapList = []struct {
v interface{}
tag string
l []string
}{
{true, boolTag, []string{"true", "True", "TRUE"}},
{false, boolTag, []string{"false", "False", "FALSE"}},
{nil, nullTag, []string{"", "~", "null", "Null", "NULL"}},
{math.NaN(), floatTag, []string{".nan", ".NaN", ".NAN"}},
{math.Inf(+1), floatTag, []string{".inf", ".Inf", ".INF"}},
{math.Inf(+1), floatTag, []string{"+.inf", "+.Inf", "+.INF"}},
{math.Inf(-1), floatTag, []string{"-.inf", "-.Inf", "-.INF"}},
{"<<", mergeTag, []string{"<<"}},
}
m := resolveMap
for _, item := range resolveMapList {
for _, s := range item.l {
m[s] = resolveMapItem{item.v, item.tag}
}
}
}
const (
nullTag = "!!null"
boolTag = "!!bool"
strTag = "!!str"
intTag = "!!int"
floatTag = "!!float"
timestampTag = "!!timestamp"
seqTag = "!!seq"
mapTag = "!!map"
binaryTag = "!!binary"
mergeTag = "!!merge"
)
var longTags = make(map[string]string)
var shortTags = make(map[string]string)
func init() {
for _, stag := range []string{nullTag, boolTag, strTag, intTag, floatTag, timestampTag, seqTag, mapTag, binaryTag, mergeTag} {
ltag := longTag(stag)
longTags[stag] = ltag
shortTags[ltag] = stag
}
}
const longTagPrefix = "tag:yaml.org,2002:"
func shortTag(tag string) string {
if strings.HasPrefix(tag, longTagPrefix) {
if stag, ok := shortTags[tag]; ok {
return stag
}
return "!!" + tag[len(longTagPrefix):]
}
return tag
}
func longTag(tag string) string {
if strings.HasPrefix(tag, "!!") {
if ltag, ok := longTags[tag]; ok {
return ltag
}
return longTagPrefix + tag[2:]
}
return tag
}
func resolvableTag(tag string) bool {
switch tag {
case "", strTag, boolTag, intTag, floatTag, nullTag, timestampTag:
return true
}
return false
}
var yamlStyleFloat = regexp.MustCompile(`^[-+]?(\.[0-9]+|[0-9]+(\.[0-9]*)?)([eE][-+]?[0-9]+)?$`)
func resolve(tag string, in string) (rtag string, out interface{}) {
tag = shortTag(tag)
if !resolvableTag(tag) {
return tag, in
}
defer func() {
switch tag {
case "", rtag, strTag, binaryTag:
return
case floatTag:
if rtag == intTag {
switch v := out.(type) {
case int64:
rtag = floatTag
out = float64(v)
return
case int:
rtag = floatTag
out = float64(v)
return
}
}
}
failf("cannot decode %s `%s` as a %s", shortTag(rtag), in, shortTag(tag))
}()
// Any data is accepted as a !!str or !!binary.
// Otherwise, the prefix is enough of a hint about what it might be.
hint := byte('N')
if in != "" {
hint = resolveTable[in[0]]
}
if hint != 0 && tag != strTag && tag != binaryTag {
// Handle things we can lookup in a map.
if item, ok := resolveMap[in]; ok {
return item.tag, item.value
}
// Base 60 floats are a bad idea, were dropped in YAML 1.2, and
// are purposefully unsupported here. They're still quoted on
// the way out for compatibility with other parser, though.
switch hint {
case 'M':
// We've already checked the map above.
case '.':
// Not in the map, so maybe a normal float.
floatv, err := strconv.ParseFloat(in, 64)
if err == nil {
return floatTag, floatv
}
case 'D', 'S':
// Int, float, or timestamp.
// Only try values as a timestamp if the value is unquoted or there's an explicit
// !!timestamp tag.
if tag == "" || tag == timestampTag {
t, ok := parseTimestamp(in)
if ok {
return timestampTag, t
}
}
plain := strings.Replace(in, "_", "", -1)
intv, err := strconv.ParseInt(plain, 0, 64)
if err == nil {
if intv == int64(int(intv)) {
return intTag, int(intv)
} else {
return intTag, intv
}
}
uintv, err := strconv.ParseUint(plain, 0, 64)
if err == nil {
return intTag, uintv
}
if yamlStyleFloat.MatchString(plain) {
floatv, err := strconv.ParseFloat(plain, 64)
if err == nil {
return floatTag, floatv
}
}
if strings.HasPrefix(plain, "0b") {
intv, err := strconv.ParseInt(plain[2:], 2, 64)
if err == nil {
if intv == int64(int(intv)) {
return intTag, int(intv)
} else {
return intTag, intv
}
}
uintv, err := strconv.ParseUint(plain[2:], 2, 64)
if err == nil {
return intTag, uintv
}
} else if strings.HasPrefix(plain, "-0b") {
intv, err := strconv.ParseInt("-"+plain[3:], 2, 64)
if err == nil {
if true || intv == int64(int(intv)) {
return intTag, int(intv)
} else {
return intTag, intv
}
}
}
// Octals as introduced in version 1.2 of the spec.
// Octals from the 1.1 spec, spelled as 0777, are still
// decoded by default in v3 as well for compatibility.
// May be dropped in v4 depending on how usage evolves.
if strings.HasPrefix(plain, "0o") {
intv, err := strconv.ParseInt(plain[2:], 8, 64)
if err == nil {
if intv == int64(int(intv)) {
return intTag, int(intv)
} else {
return intTag, intv
}
}
uintv, err := strconv.ParseUint(plain[2:], 8, 64)
if err == nil {
return intTag, uintv
}
} else if strings.HasPrefix(plain, "-0o") {
intv, err := strconv.ParseInt("-"+plain[3:], 8, 64)
if err == nil {
if true || intv == int64(int(intv)) {
return intTag, int(intv)
} else {
return intTag, intv
}
}
}
default:
panic("internal error: missing handler for resolver table: " + string(rune(hint)) + " (with " + in + ")")
}
}
return strTag, in
}
// encodeBase64 encodes s as base64 that is broken up into multiple lines
// as appropriate for the resulting length.
func encodeBase64(s string) string {
const lineLen = 70
encLen := base64.StdEncoding.EncodedLen(len(s))
lines := encLen/lineLen + 1
buf := make([]byte, encLen*2+lines)
in := buf[0:encLen]
out := buf[encLen:]
base64.StdEncoding.Encode(in, []byte(s))
k := 0
for i := 0; i < len(in); i += lineLen {
j := i + lineLen
if j > len(in) {
j = len(in)
}
k += copy(out[k:], in[i:j])
if lines > 1 {
out[k] = '\n'
k++
}
}
return string(out[:k])
}
// This is a subset of the formats allowed by the regular expression
// defined at http://yaml.org/type/timestamp.html.
var allowedTimestampFormats = []string{
"2006-1-2T15:4:5.999999999Z07:00", // RCF3339Nano with short date fields.
"2006-1-2t15:4:5.999999999Z07:00", // RFC3339Nano with short date fields and lower-case "t".
"2006-1-2 15:4:5.999999999", // space separated with no time zone
"2006-1-2", // date only
// Notable exception: time.Parse cannot handle: "2001-12-14 21:59:43.10 -5"
// from the set of examples.
}
// parseTimestamp parses s as a timestamp string and
// returns the timestamp and reports whether it succeeded.
// Timestamp formats are defined at http://yaml.org/type/timestamp.html
func parseTimestamp(s string) (time.Time, bool) {
// TODO write code to check all the formats supported by
// http://yaml.org/type/timestamp.html instead of using time.Parse.
// Quick check: all date formats start with YYYY-.
i := 0
for ; i < len(s); i++ {
if c := s[i]; c < '0' || c > '9' {
break
}
}
if i != 4 || i == len(s) || s[i] != '-' {
return time.Time{}, false
}
for _, format := range allowedTimestampFormats {
if t, err := time.Parse(format, s); err == nil {
return t, true
}
}
return time.Time{}, false
}

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//
// Copyright (c) 2011-2019 Canonical Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package yaml
import (
"reflect"
"unicode"
)
type keyList []reflect.Value
func (l keyList) Len() int { return len(l) }
func (l keyList) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
func (l keyList) Less(i, j int) bool {
a := l[i]
b := l[j]
ak := a.Kind()
bk := b.Kind()
for (ak == reflect.Interface || ak == reflect.Ptr) && !a.IsNil() {
a = a.Elem()
ak = a.Kind()
}
for (bk == reflect.Interface || bk == reflect.Ptr) && !b.IsNil() {
b = b.Elem()
bk = b.Kind()
}
af, aok := keyFloat(a)
bf, bok := keyFloat(b)
if aok && bok {
if af != bf {
return af < bf
}
if ak != bk {
return ak < bk
}
return numLess(a, b)
}
if ak != reflect.String || bk != reflect.String {
return ak < bk
}
ar, br := []rune(a.String()), []rune(b.String())
digits := false
for i := 0; i < len(ar) && i < len(br); i++ {
if ar[i] == br[i] {
digits = unicode.IsDigit(ar[i])
continue
}
al := unicode.IsLetter(ar[i])
bl := unicode.IsLetter(br[i])
if al && bl {
return ar[i] < br[i]
}
if al || bl {
if digits {
return al
} else {
return bl
}
}
var ai, bi int
var an, bn int64
if ar[i] == '0' || br[i] == '0' {
for j := i - 1; j >= 0 && unicode.IsDigit(ar[j]); j-- {
if ar[j] != '0' {
an = 1
bn = 1
break
}
}
}
for ai = i; ai < len(ar) && unicode.IsDigit(ar[ai]); ai++ {
an = an*10 + int64(ar[ai]-'0')
}
for bi = i; bi < len(br) && unicode.IsDigit(br[bi]); bi++ {
bn = bn*10 + int64(br[bi]-'0')
}
if an != bn {
return an < bn
}
if ai != bi {
return ai < bi
}
return ar[i] < br[i]
}
return len(ar) < len(br)
}
// keyFloat returns a float value for v if it is a number/bool
// and whether it is a number/bool or not.
func keyFloat(v reflect.Value) (f float64, ok bool) {
switch v.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return float64(v.Int()), true
case reflect.Float32, reflect.Float64:
return v.Float(), true
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return float64(v.Uint()), true
case reflect.Bool:
if v.Bool() {
return 1, true
}
return 0, true
}
return 0, false
}
// numLess returns whether a < b.
// a and b must necessarily have the same kind.
func numLess(a, b reflect.Value) bool {
switch a.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return a.Int() < b.Int()
case reflect.Float32, reflect.Float64:
return a.Float() < b.Float()
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return a.Uint() < b.Uint()
case reflect.Bool:
return !a.Bool() && b.Bool()
}
panic("not a number")
}

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//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package yaml
// Set the writer error and return false.
func yaml_emitter_set_writer_error(emitter *yaml_emitter_t, problem string) bool {
emitter.error = yaml_WRITER_ERROR
emitter.problem = problem
return false
}
// Flush the output buffer.
func yaml_emitter_flush(emitter *yaml_emitter_t) bool {
if emitter.write_handler == nil {
panic("write handler not set")
}
// Check if the buffer is empty.
if emitter.buffer_pos == 0 {
return true
}
if err := emitter.write_handler(emitter, emitter.buffer[:emitter.buffer_pos]); err != nil {
return yaml_emitter_set_writer_error(emitter, "write error: "+err.Error())
}
emitter.buffer_pos = 0
return true
}

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//
// Copyright (c) 2011-2019 Canonical Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package yaml implements YAML support for the Go language.
//
// Source code and other details for the project are available at GitHub:
//
// https://github.com/yaml/go-yaml
package yaml
import (
"errors"
"fmt"
"io"
"reflect"
"strings"
"sync"
"unicode/utf8"
)
// The Unmarshaler interface may be implemented by types to customize their
// behavior when being unmarshaled from a YAML document.
type Unmarshaler interface {
UnmarshalYAML(value *Node) error
}
type obsoleteUnmarshaler interface {
UnmarshalYAML(unmarshal func(interface{}) error) error
}
// The Marshaler interface may be implemented by types to customize their
// behavior when being marshaled into a YAML document. The returned value
// is marshaled in place of the original value implementing Marshaler.
//
// If an error is returned by MarshalYAML, the marshaling procedure stops
// and returns with the provided error.
type Marshaler interface {
MarshalYAML() (interface{}, error)
}
// Unmarshal decodes the first document found within the in byte slice
// and assigns decoded values into the out value.
//
// Maps and pointers (to a struct, string, int, etc) are accepted as out
// values. If an internal pointer within a struct is not initialized,
// the yaml package will initialize it if necessary for unmarshalling
// the provided data. The out parameter must not be nil.
//
// The type of the decoded values should be compatible with the respective
// values in out. If one or more values cannot be decoded due to a type
// mismatches, decoding continues partially until the end of the YAML
// content, and a *yaml.TypeError is returned with details for all
// missed values.
//
// Struct fields are only unmarshalled if they are exported (have an
// upper case first letter), and are unmarshalled using the field name
// lowercased as the default key. Custom keys may be defined via the
// "yaml" name in the field tag: the content preceding the first comma
// is used as the key, and the following comma-separated options are
// used to tweak the marshalling process (see Marshal).
// Conflicting names result in a runtime error.
//
// For example:
//
// type T struct {
// F int `yaml:"a,omitempty"`
// B int
// }
// var t T
// yaml.Unmarshal([]byte("a: 1\nb: 2"), &t)
//
// See the documentation of Marshal for the format of tags and a list of
// supported tag options.
func Unmarshal(in []byte, out interface{}) (err error) {
return unmarshal(in, out, false)
}
// A Decoder reads and decodes YAML values from an input stream.
type Decoder struct {
parser *parser
knownFields bool
}
// NewDecoder returns a new decoder that reads from r.
//
// The decoder introduces its own buffering and may read
// data from r beyond the YAML values requested.
func NewDecoder(r io.Reader) *Decoder {
return &Decoder{
parser: newParserFromReader(r),
}
}
// KnownFields ensures that the keys in decoded mappings to
// exist as fields in the struct being decoded into.
func (dec *Decoder) KnownFields(enable bool) {
dec.knownFields = enable
}
// Decode reads the next YAML-encoded value from its input
// and stores it in the value pointed to by v.
//
// See the documentation for Unmarshal for details about the
// conversion of YAML into a Go value.
func (dec *Decoder) Decode(v interface{}) (err error) {
d := newDecoder()
d.knownFields = dec.knownFields
defer handleErr(&err)
node := dec.parser.parse()
if node == nil {
return io.EOF
}
out := reflect.ValueOf(v)
if out.Kind() == reflect.Ptr && !out.IsNil() {
out = out.Elem()
}
d.unmarshal(node, out)
if len(d.terrors) > 0 {
return &TypeError{d.terrors}
}
return nil
}
// Decode decodes the node and stores its data into the value pointed to by v.
//
// See the documentation for Unmarshal for details about the
// conversion of YAML into a Go value.
func (n *Node) Decode(v interface{}) (err error) {
d := newDecoder()
defer handleErr(&err)
out := reflect.ValueOf(v)
if out.Kind() == reflect.Ptr && !out.IsNil() {
out = out.Elem()
}
d.unmarshal(n, out)
if len(d.terrors) > 0 {
return &TypeError{d.terrors}
}
return nil
}
func unmarshal(in []byte, out interface{}, strict bool) (err error) {
defer handleErr(&err)
d := newDecoder()
p := newParser(in)
defer p.destroy()
node := p.parse()
if node != nil {
v := reflect.ValueOf(out)
if v.Kind() == reflect.Ptr && !v.IsNil() {
v = v.Elem()
}
d.unmarshal(node, v)
}
if len(d.terrors) > 0 {
return &TypeError{d.terrors}
}
return nil
}
// Marshal serializes the value provided into a YAML document. The structure
// of the generated document will reflect the structure of the value itself.
// Maps and pointers (to struct, string, int, etc) are accepted as the in value.
//
// Struct fields are only marshalled if they are exported (have an upper case
// first letter), and are marshalled using the field name lowercased as the
// default key. Custom keys may be defined via the "yaml" name in the field
// tag: the content preceding the first comma is used as the key, and the
// following comma-separated options are used to tweak the marshalling process.
// Conflicting names result in a runtime error.
//
// The field tag format accepted is:
//
// `(...) yaml:"[<key>][,<flag1>[,<flag2>]]" (...)`
//
// The following flags are currently supported:
//
// omitempty Only include the field if it's not set to the zero
// value for the type or to empty slices or maps.
// Zero valued structs will be omitted if all their public
// fields are zero, unless they implement an IsZero
// method (see the IsZeroer interface type), in which
// case the field will be excluded if IsZero returns true.
//
// flow Marshal using a flow style (useful for structs,
// sequences and maps).
//
// inline Inline the field, which must be a struct or a map,
// causing all of its fields or keys to be processed as if
// they were part of the outer struct. For maps, keys must
// not conflict with the yaml keys of other struct fields.
//
// In addition, if the key is "-", the field is ignored.
//
// For example:
//
// type T struct {
// F int `yaml:"a,omitempty"`
// B int
// }
// yaml.Marshal(&T{B: 2}) // Returns "b: 2\n"
// yaml.Marshal(&T{F: 1}} // Returns "a: 1\nb: 0\n"
func Marshal(in interface{}) (out []byte, err error) {
defer handleErr(&err)
e := newEncoder()
defer e.destroy()
e.marshalDoc("", reflect.ValueOf(in))
e.finish()
out = e.out
return
}
// An Encoder writes YAML values to an output stream.
type Encoder struct {
encoder *encoder
}
// NewEncoder returns a new encoder that writes to w.
// The Encoder should be closed after use to flush all data
// to w.
func NewEncoder(w io.Writer) *Encoder {
return &Encoder{
encoder: newEncoderWithWriter(w),
}
}
// Encode writes the YAML encoding of v to the stream.
// If multiple items are encoded to the stream, the
// second and subsequent document will be preceded
// with a "---" document separator, but the first will not.
//
// See the documentation for Marshal for details about the conversion of Go
// values to YAML.
func (e *Encoder) Encode(v interface{}) (err error) {
defer handleErr(&err)
e.encoder.marshalDoc("", reflect.ValueOf(v))
return nil
}
// Encode encodes value v and stores its representation in n.
//
// See the documentation for Marshal for details about the
// conversion of Go values into YAML.
func (n *Node) Encode(v interface{}) (err error) {
defer handleErr(&err)
e := newEncoder()
defer e.destroy()
e.marshalDoc("", reflect.ValueOf(v))
e.finish()
p := newParser(e.out)
p.textless = true
defer p.destroy()
doc := p.parse()
*n = *doc.Content[0]
return nil
}
// SetIndent changes the used indentation used when encoding.
func (e *Encoder) SetIndent(spaces int) {
if spaces < 0 {
panic("yaml: cannot indent to a negative number of spaces")
}
e.encoder.indent = spaces
}
// CompactSeqIndent makes it so that '- ' is considered part of the indentation.
func (e *Encoder) CompactSeqIndent() {
e.encoder.emitter.compact_sequence_indent = true
}
// DefaultSeqIndent makes it so that '- ' is not considered part of the indentation.
func (e *Encoder) DefaultSeqIndent() {
e.encoder.emitter.compact_sequence_indent = false
}
// Close closes the encoder by writing any remaining data.
// It does not write a stream terminating string "...".
func (e *Encoder) Close() (err error) {
defer handleErr(&err)
e.encoder.finish()
return nil
}
func handleErr(err *error) {
if v := recover(); v != nil {
if e, ok := v.(yamlError); ok {
*err = e.err
} else {
panic(v)
}
}
}
type yamlError struct {
err error
}
func fail(err error) {
panic(yamlError{err})
}
func failf(format string, args ...interface{}) {
panic(yamlError{fmt.Errorf("yaml: "+format, args...)})
}
// A TypeError is returned by Unmarshal when one or more fields in
// the YAML document cannot be properly decoded into the requested
// types. When this error is returned, the value is still
// unmarshaled partially.
type TypeError struct {
Errors []string
}
func (e *TypeError) Error() string {
return fmt.Sprintf("yaml: unmarshal errors:\n %s", strings.Join(e.Errors, "\n "))
}
type Kind uint32
const (
DocumentNode Kind = 1 << iota
SequenceNode
MappingNode
ScalarNode
AliasNode
)
type Style uint32
const (
TaggedStyle Style = 1 << iota
DoubleQuotedStyle
SingleQuotedStyle
LiteralStyle
FoldedStyle
FlowStyle
)
// Node represents an element in the YAML document hierarchy. While documents
// are typically encoded and decoded into higher level types, such as structs
// and maps, Node is an intermediate representation that allows detailed
// control over the content being decoded or encoded.
//
// It's worth noting that although Node offers access into details such as
// line numbers, colums, and comments, the content when re-encoded will not
// have its original textual representation preserved. An effort is made to
// render the data plesantly, and to preserve comments near the data they
// describe, though.
//
// Values that make use of the Node type interact with the yaml package in the
// same way any other type would do, by encoding and decoding yaml data
// directly or indirectly into them.
//
// For example:
//
// var person struct {
// Name string
// Address yaml.Node
// }
// err := yaml.Unmarshal(data, &person)
//
// Or by itself:
//
// var person Node
// err := yaml.Unmarshal(data, &person)
type Node struct {
// Kind defines whether the node is a document, a mapping, a sequence,
// a scalar value, or an alias to another node. The specific data type of
// scalar nodes may be obtained via the ShortTag and LongTag methods.
Kind Kind
// Style allows customizing the apperance of the node in the tree.
Style Style
// Tag holds the YAML tag defining the data type for the value.
// When decoding, this field will always be set to the resolved tag,
// even when it wasn't explicitly provided in the YAML content.
// When encoding, if this field is unset the value type will be
// implied from the node properties, and if it is set, it will only
// be serialized into the representation if TaggedStyle is used or
// the implicit tag diverges from the provided one.
Tag string
// Value holds the unescaped and unquoted represenation of the value.
Value string
// Anchor holds the anchor name for this node, which allows aliases to point to it.
Anchor string
// Alias holds the node that this alias points to. Only valid when Kind is AliasNode.
Alias *Node
// Content holds contained nodes for documents, mappings, and sequences.
Content []*Node
// HeadComment holds any comments in the lines preceding the node and
// not separated by an empty line.
HeadComment string
// LineComment holds any comments at the end of the line where the node is in.
LineComment string
// FootComment holds any comments following the node and before empty lines.
FootComment string
// Line and Column hold the node position in the decoded YAML text.
// These fields are not respected when encoding the node.
Line int
Column int
}
// IsZero returns whether the node has all of its fields unset.
func (n *Node) IsZero() bool {
return n.Kind == 0 && n.Style == 0 && n.Tag == "" && n.Value == "" && n.Anchor == "" && n.Alias == nil && n.Content == nil &&
n.HeadComment == "" && n.LineComment == "" && n.FootComment == "" && n.Line == 0 && n.Column == 0
}
// LongTag returns the long form of the tag that indicates the data type for
// the node. If the Tag field isn't explicitly defined, one will be computed
// based on the node properties.
func (n *Node) LongTag() string {
return longTag(n.ShortTag())
}
// ShortTag returns the short form of the YAML tag that indicates data type for
// the node. If the Tag field isn't explicitly defined, one will be computed
// based on the node properties.
func (n *Node) ShortTag() string {
if n.indicatedString() {
return strTag
}
if n.Tag == "" || n.Tag == "!" {
switch n.Kind {
case MappingNode:
return mapTag
case SequenceNode:
return seqTag
case AliasNode:
if n.Alias != nil {
return n.Alias.ShortTag()
}
case ScalarNode:
tag, _ := resolve("", n.Value)
return tag
case 0:
// Special case to make the zero value convenient.
if n.IsZero() {
return nullTag
}
}
return ""
}
return shortTag(n.Tag)
}
func (n *Node) indicatedString() bool {
return n.Kind == ScalarNode &&
(shortTag(n.Tag) == strTag ||
(n.Tag == "" || n.Tag == "!") && n.Style&(SingleQuotedStyle|DoubleQuotedStyle|LiteralStyle|FoldedStyle) != 0)
}
// SetString is a convenience function that sets the node to a string value
// and defines its style in a pleasant way depending on its content.
func (n *Node) SetString(s string) {
n.Kind = ScalarNode
if utf8.ValidString(s) {
n.Value = s
n.Tag = strTag
} else {
n.Value = encodeBase64(s)
n.Tag = binaryTag
}
if strings.Contains(n.Value, "\n") {
n.Style = LiteralStyle
}
}
// --------------------------------------------------------------------------
// Maintain a mapping of keys to structure field indexes
// The code in this section was copied from mgo/bson.
// structInfo holds details for the serialization of fields of
// a given struct.
type structInfo struct {
FieldsMap map[string]fieldInfo
FieldsList []fieldInfo
// InlineMap is the number of the field in the struct that
// contains an ,inline map, or -1 if there's none.
InlineMap int
// InlineUnmarshalers holds indexes to inlined fields that
// contain unmarshaler values.
InlineUnmarshalers [][]int
}
type fieldInfo struct {
Key string
Num int
OmitEmpty bool
Flow bool
// Id holds the unique field identifier, so we can cheaply
// check for field duplicates without maintaining an extra map.
Id int
// Inline holds the field index if the field is part of an inlined struct.
Inline []int
}
var structMap = make(map[reflect.Type]*structInfo)
var fieldMapMutex sync.RWMutex
var unmarshalerType reflect.Type
func init() {
var v Unmarshaler
unmarshalerType = reflect.ValueOf(&v).Elem().Type()
}
func getStructInfo(st reflect.Type) (*structInfo, error) {
fieldMapMutex.RLock()
sinfo, found := structMap[st]
fieldMapMutex.RUnlock()
if found {
return sinfo, nil
}
n := st.NumField()
fieldsMap := make(map[string]fieldInfo)
fieldsList := make([]fieldInfo, 0, n)
inlineMap := -1
inlineUnmarshalers := [][]int(nil)
for i := 0; i != n; i++ {
field := st.Field(i)
if field.PkgPath != "" && !field.Anonymous {
continue // Private field
}
info := fieldInfo{Num: i}
tag := field.Tag.Get("yaml")
if tag == "" && strings.Index(string(field.Tag), ":") < 0 {
tag = string(field.Tag)
}
if tag == "-" {
continue
}
inline := false
fields := strings.Split(tag, ",")
if len(fields) > 1 {
for _, flag := range fields[1:] {
switch flag {
case "omitempty":
info.OmitEmpty = true
case "flow":
info.Flow = true
case "inline":
inline = true
default:
return nil, errors.New(fmt.Sprintf("unsupported flag %q in tag %q of type %s", flag, tag, st))
}
}
tag = fields[0]
}
if inline {
switch field.Type.Kind() {
case reflect.Map:
if inlineMap >= 0 {
return nil, errors.New("multiple ,inline maps in struct " + st.String())
}
if field.Type.Key() != reflect.TypeOf("") {
return nil, errors.New("option ,inline needs a map with string keys in struct " + st.String())
}
inlineMap = info.Num
case reflect.Struct, reflect.Ptr:
ftype := field.Type
for ftype.Kind() == reflect.Ptr {
ftype = ftype.Elem()
}
if ftype.Kind() != reflect.Struct {
return nil, errors.New("option ,inline may only be used on a struct or map field")
}
if reflect.PtrTo(ftype).Implements(unmarshalerType) {
inlineUnmarshalers = append(inlineUnmarshalers, []int{i})
} else {
sinfo, err := getStructInfo(ftype)
if err != nil {
return nil, err
}
for _, index := range sinfo.InlineUnmarshalers {
inlineUnmarshalers = append(inlineUnmarshalers, append([]int{i}, index...))
}
for _, finfo := range sinfo.FieldsList {
if _, found := fieldsMap[finfo.Key]; found {
msg := "duplicated key '" + finfo.Key + "' in struct " + st.String()
return nil, errors.New(msg)
}
if finfo.Inline == nil {
finfo.Inline = []int{i, finfo.Num}
} else {
finfo.Inline = append([]int{i}, finfo.Inline...)
}
finfo.Id = len(fieldsList)
fieldsMap[finfo.Key] = finfo
fieldsList = append(fieldsList, finfo)
}
}
default:
return nil, errors.New("option ,inline may only be used on a struct or map field")
}
continue
}
if tag != "" {
info.Key = tag
} else {
info.Key = strings.ToLower(field.Name)
}
if _, found = fieldsMap[info.Key]; found {
msg := "duplicated key '" + info.Key + "' in struct " + st.String()
return nil, errors.New(msg)
}
info.Id = len(fieldsList)
fieldsList = append(fieldsList, info)
fieldsMap[info.Key] = info
}
sinfo = &structInfo{
FieldsMap: fieldsMap,
FieldsList: fieldsList,
InlineMap: inlineMap,
InlineUnmarshalers: inlineUnmarshalers,
}
fieldMapMutex.Lock()
structMap[st] = sinfo
fieldMapMutex.Unlock()
return sinfo, nil
}
// IsZeroer is used to check whether an object is zero to
// determine whether it should be omitted when marshaling
// with the omitempty flag. One notable implementation
// is time.Time.
type IsZeroer interface {
IsZero() bool
}
func isZero(v reflect.Value) bool {
kind := v.Kind()
if z, ok := v.Interface().(IsZeroer); ok {
if (kind == reflect.Ptr || kind == reflect.Interface) && v.IsNil() {
return true
}
return z.IsZero()
}
switch kind {
case reflect.String:
return len(v.String()) == 0
case reflect.Interface, reflect.Ptr:
return v.IsNil()
case reflect.Slice:
return v.Len() == 0
case reflect.Map:
return v.Len() == 0
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return v.Int() == 0
case reflect.Float32, reflect.Float64:
return v.Float() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return v.Uint() == 0
case reflect.Bool:
return !v.Bool()
case reflect.Struct:
vt := v.Type()
for i := v.NumField() - 1; i >= 0; i-- {
if vt.Field(i).PkgPath != "" {
continue // Private field
}
if !isZero(v.Field(i)) {
return false
}
}
return true
}
return false
}

811
vendor/go.yaml.in/yaml/v3/yamlh.go generated vendored Normal file
View file

@ -0,0 +1,811 @@
//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package yaml
import (
"fmt"
"io"
)
// The version directive data.
type yaml_version_directive_t struct {
major int8 // The major version number.
minor int8 // The minor version number.
}
// The tag directive data.
type yaml_tag_directive_t struct {
handle []byte // The tag handle.
prefix []byte // The tag prefix.
}
type yaml_encoding_t int
// The stream encoding.
const (
// Let the parser choose the encoding.
yaml_ANY_ENCODING yaml_encoding_t = iota
yaml_UTF8_ENCODING // The default UTF-8 encoding.
yaml_UTF16LE_ENCODING // The UTF-16-LE encoding with BOM.
yaml_UTF16BE_ENCODING // The UTF-16-BE encoding with BOM.
)
type yaml_break_t int
// Line break types.
const (
// Let the parser choose the break type.
yaml_ANY_BREAK yaml_break_t = iota
yaml_CR_BREAK // Use CR for line breaks (Mac style).
yaml_LN_BREAK // Use LN for line breaks (Unix style).
yaml_CRLN_BREAK // Use CR LN for line breaks (DOS style).
)
type yaml_error_type_t int
// Many bad things could happen with the parser and emitter.
const (
// No error is produced.
yaml_NO_ERROR yaml_error_type_t = iota
yaml_MEMORY_ERROR // Cannot allocate or reallocate a block of memory.
yaml_READER_ERROR // Cannot read or decode the input stream.
yaml_SCANNER_ERROR // Cannot scan the input stream.
yaml_PARSER_ERROR // Cannot parse the input stream.
yaml_COMPOSER_ERROR // Cannot compose a YAML document.
yaml_WRITER_ERROR // Cannot write to the output stream.
yaml_EMITTER_ERROR // Cannot emit a YAML stream.
)
// The pointer position.
type yaml_mark_t struct {
index int // The position index.
line int // The position line.
column int // The position column.
}
// Node Styles
type yaml_style_t int8
type yaml_scalar_style_t yaml_style_t
// Scalar styles.
const (
// Let the emitter choose the style.
yaml_ANY_SCALAR_STYLE yaml_scalar_style_t = 0
yaml_PLAIN_SCALAR_STYLE yaml_scalar_style_t = 1 << iota // The plain scalar style.
yaml_SINGLE_QUOTED_SCALAR_STYLE // The single-quoted scalar style.
yaml_DOUBLE_QUOTED_SCALAR_STYLE // The double-quoted scalar style.
yaml_LITERAL_SCALAR_STYLE // The literal scalar style.
yaml_FOLDED_SCALAR_STYLE // The folded scalar style.
)
type yaml_sequence_style_t yaml_style_t
// Sequence styles.
const (
// Let the emitter choose the style.
yaml_ANY_SEQUENCE_STYLE yaml_sequence_style_t = iota
yaml_BLOCK_SEQUENCE_STYLE // The block sequence style.
yaml_FLOW_SEQUENCE_STYLE // The flow sequence style.
)
type yaml_mapping_style_t yaml_style_t
// Mapping styles.
const (
// Let the emitter choose the style.
yaml_ANY_MAPPING_STYLE yaml_mapping_style_t = iota
yaml_BLOCK_MAPPING_STYLE // The block mapping style.
yaml_FLOW_MAPPING_STYLE // The flow mapping style.
)
// Tokens
type yaml_token_type_t int
// Token types.
const (
// An empty token.
yaml_NO_TOKEN yaml_token_type_t = iota
yaml_STREAM_START_TOKEN // A STREAM-START token.
yaml_STREAM_END_TOKEN // A STREAM-END token.
yaml_VERSION_DIRECTIVE_TOKEN // A VERSION-DIRECTIVE token.
yaml_TAG_DIRECTIVE_TOKEN // A TAG-DIRECTIVE token.
yaml_DOCUMENT_START_TOKEN // A DOCUMENT-START token.
yaml_DOCUMENT_END_TOKEN // A DOCUMENT-END token.
yaml_BLOCK_SEQUENCE_START_TOKEN // A BLOCK-SEQUENCE-START token.
yaml_BLOCK_MAPPING_START_TOKEN // A BLOCK-SEQUENCE-END token.
yaml_BLOCK_END_TOKEN // A BLOCK-END token.
yaml_FLOW_SEQUENCE_START_TOKEN // A FLOW-SEQUENCE-START token.
yaml_FLOW_SEQUENCE_END_TOKEN // A FLOW-SEQUENCE-END token.
yaml_FLOW_MAPPING_START_TOKEN // A FLOW-MAPPING-START token.
yaml_FLOW_MAPPING_END_TOKEN // A FLOW-MAPPING-END token.
yaml_BLOCK_ENTRY_TOKEN // A BLOCK-ENTRY token.
yaml_FLOW_ENTRY_TOKEN // A FLOW-ENTRY token.
yaml_KEY_TOKEN // A KEY token.
yaml_VALUE_TOKEN // A VALUE token.
yaml_ALIAS_TOKEN // An ALIAS token.
yaml_ANCHOR_TOKEN // An ANCHOR token.
yaml_TAG_TOKEN // A TAG token.
yaml_SCALAR_TOKEN // A SCALAR token.
)
func (tt yaml_token_type_t) String() string {
switch tt {
case yaml_NO_TOKEN:
return "yaml_NO_TOKEN"
case yaml_STREAM_START_TOKEN:
return "yaml_STREAM_START_TOKEN"
case yaml_STREAM_END_TOKEN:
return "yaml_STREAM_END_TOKEN"
case yaml_VERSION_DIRECTIVE_TOKEN:
return "yaml_VERSION_DIRECTIVE_TOKEN"
case yaml_TAG_DIRECTIVE_TOKEN:
return "yaml_TAG_DIRECTIVE_TOKEN"
case yaml_DOCUMENT_START_TOKEN:
return "yaml_DOCUMENT_START_TOKEN"
case yaml_DOCUMENT_END_TOKEN:
return "yaml_DOCUMENT_END_TOKEN"
case yaml_BLOCK_SEQUENCE_START_TOKEN:
return "yaml_BLOCK_SEQUENCE_START_TOKEN"
case yaml_BLOCK_MAPPING_START_TOKEN:
return "yaml_BLOCK_MAPPING_START_TOKEN"
case yaml_BLOCK_END_TOKEN:
return "yaml_BLOCK_END_TOKEN"
case yaml_FLOW_SEQUENCE_START_TOKEN:
return "yaml_FLOW_SEQUENCE_START_TOKEN"
case yaml_FLOW_SEQUENCE_END_TOKEN:
return "yaml_FLOW_SEQUENCE_END_TOKEN"
case yaml_FLOW_MAPPING_START_TOKEN:
return "yaml_FLOW_MAPPING_START_TOKEN"
case yaml_FLOW_MAPPING_END_TOKEN:
return "yaml_FLOW_MAPPING_END_TOKEN"
case yaml_BLOCK_ENTRY_TOKEN:
return "yaml_BLOCK_ENTRY_TOKEN"
case yaml_FLOW_ENTRY_TOKEN:
return "yaml_FLOW_ENTRY_TOKEN"
case yaml_KEY_TOKEN:
return "yaml_KEY_TOKEN"
case yaml_VALUE_TOKEN:
return "yaml_VALUE_TOKEN"
case yaml_ALIAS_TOKEN:
return "yaml_ALIAS_TOKEN"
case yaml_ANCHOR_TOKEN:
return "yaml_ANCHOR_TOKEN"
case yaml_TAG_TOKEN:
return "yaml_TAG_TOKEN"
case yaml_SCALAR_TOKEN:
return "yaml_SCALAR_TOKEN"
}
return "<unknown token>"
}
// The token structure.
type yaml_token_t struct {
// The token type.
typ yaml_token_type_t
// The start/end of the token.
start_mark, end_mark yaml_mark_t
// The stream encoding (for yaml_STREAM_START_TOKEN).
encoding yaml_encoding_t
// The alias/anchor/scalar value or tag/tag directive handle
// (for yaml_ALIAS_TOKEN, yaml_ANCHOR_TOKEN, yaml_SCALAR_TOKEN, yaml_TAG_TOKEN, yaml_TAG_DIRECTIVE_TOKEN).
value []byte
// The tag suffix (for yaml_TAG_TOKEN).
suffix []byte
// The tag directive prefix (for yaml_TAG_DIRECTIVE_TOKEN).
prefix []byte
// The scalar style (for yaml_SCALAR_TOKEN).
style yaml_scalar_style_t
// The version directive major/minor (for yaml_VERSION_DIRECTIVE_TOKEN).
major, minor int8
}
// Events
type yaml_event_type_t int8
// Event types.
const (
// An empty event.
yaml_NO_EVENT yaml_event_type_t = iota
yaml_STREAM_START_EVENT // A STREAM-START event.
yaml_STREAM_END_EVENT // A STREAM-END event.
yaml_DOCUMENT_START_EVENT // A DOCUMENT-START event.
yaml_DOCUMENT_END_EVENT // A DOCUMENT-END event.
yaml_ALIAS_EVENT // An ALIAS event.
yaml_SCALAR_EVENT // A SCALAR event.
yaml_SEQUENCE_START_EVENT // A SEQUENCE-START event.
yaml_SEQUENCE_END_EVENT // A SEQUENCE-END event.
yaml_MAPPING_START_EVENT // A MAPPING-START event.
yaml_MAPPING_END_EVENT // A MAPPING-END event.
yaml_TAIL_COMMENT_EVENT
)
var eventStrings = []string{
yaml_NO_EVENT: "none",
yaml_STREAM_START_EVENT: "stream start",
yaml_STREAM_END_EVENT: "stream end",
yaml_DOCUMENT_START_EVENT: "document start",
yaml_DOCUMENT_END_EVENT: "document end",
yaml_ALIAS_EVENT: "alias",
yaml_SCALAR_EVENT: "scalar",
yaml_SEQUENCE_START_EVENT: "sequence start",
yaml_SEQUENCE_END_EVENT: "sequence end",
yaml_MAPPING_START_EVENT: "mapping start",
yaml_MAPPING_END_EVENT: "mapping end",
yaml_TAIL_COMMENT_EVENT: "tail comment",
}
func (e yaml_event_type_t) String() string {
if e < 0 || int(e) >= len(eventStrings) {
return fmt.Sprintf("unknown event %d", e)
}
return eventStrings[e]
}
// The event structure.
type yaml_event_t struct {
// The event type.
typ yaml_event_type_t
// The start and end of the event.
start_mark, end_mark yaml_mark_t
// The document encoding (for yaml_STREAM_START_EVENT).
encoding yaml_encoding_t
// The version directive (for yaml_DOCUMENT_START_EVENT).
version_directive *yaml_version_directive_t
// The list of tag directives (for yaml_DOCUMENT_START_EVENT).
tag_directives []yaml_tag_directive_t
// The comments
head_comment []byte
line_comment []byte
foot_comment []byte
tail_comment []byte
// The anchor (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_ALIAS_EVENT).
anchor []byte
// The tag (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT).
tag []byte
// The scalar value (for yaml_SCALAR_EVENT).
value []byte
// Is the document start/end indicator implicit, or the tag optional?
// (for yaml_DOCUMENT_START_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT, yaml_SCALAR_EVENT).
implicit bool
// Is the tag optional for any non-plain style? (for yaml_SCALAR_EVENT).
quoted_implicit bool
// The style (for yaml_SCALAR_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT).
style yaml_style_t
}
func (e *yaml_event_t) scalar_style() yaml_scalar_style_t { return yaml_scalar_style_t(e.style) }
func (e *yaml_event_t) sequence_style() yaml_sequence_style_t { return yaml_sequence_style_t(e.style) }
func (e *yaml_event_t) mapping_style() yaml_mapping_style_t { return yaml_mapping_style_t(e.style) }
// Nodes
const (
yaml_NULL_TAG = "tag:yaml.org,2002:null" // The tag !!null with the only possible value: null.
yaml_BOOL_TAG = "tag:yaml.org,2002:bool" // The tag !!bool with the values: true and false.
yaml_STR_TAG = "tag:yaml.org,2002:str" // The tag !!str for string values.
yaml_INT_TAG = "tag:yaml.org,2002:int" // The tag !!int for integer values.
yaml_FLOAT_TAG = "tag:yaml.org,2002:float" // The tag !!float for float values.
yaml_TIMESTAMP_TAG = "tag:yaml.org,2002:timestamp" // The tag !!timestamp for date and time values.
yaml_SEQ_TAG = "tag:yaml.org,2002:seq" // The tag !!seq is used to denote sequences.
yaml_MAP_TAG = "tag:yaml.org,2002:map" // The tag !!map is used to denote mapping.
// Not in original libyaml.
yaml_BINARY_TAG = "tag:yaml.org,2002:binary"
yaml_MERGE_TAG = "tag:yaml.org,2002:merge"
yaml_DEFAULT_SCALAR_TAG = yaml_STR_TAG // The default scalar tag is !!str.
yaml_DEFAULT_SEQUENCE_TAG = yaml_SEQ_TAG // The default sequence tag is !!seq.
yaml_DEFAULT_MAPPING_TAG = yaml_MAP_TAG // The default mapping tag is !!map.
)
type yaml_node_type_t int
// Node types.
const (
// An empty node.
yaml_NO_NODE yaml_node_type_t = iota
yaml_SCALAR_NODE // A scalar node.
yaml_SEQUENCE_NODE // A sequence node.
yaml_MAPPING_NODE // A mapping node.
)
// An element of a sequence node.
type yaml_node_item_t int
// An element of a mapping node.
type yaml_node_pair_t struct {
key int // The key of the element.
value int // The value of the element.
}
// The node structure.
type yaml_node_t struct {
typ yaml_node_type_t // The node type.
tag []byte // The node tag.
// The node data.
// The scalar parameters (for yaml_SCALAR_NODE).
scalar struct {
value []byte // The scalar value.
length int // The length of the scalar value.
style yaml_scalar_style_t // The scalar style.
}
// The sequence parameters (for YAML_SEQUENCE_NODE).
sequence struct {
items_data []yaml_node_item_t // The stack of sequence items.
style yaml_sequence_style_t // The sequence style.
}
// The mapping parameters (for yaml_MAPPING_NODE).
mapping struct {
pairs_data []yaml_node_pair_t // The stack of mapping pairs (key, value).
pairs_start *yaml_node_pair_t // The beginning of the stack.
pairs_end *yaml_node_pair_t // The end of the stack.
pairs_top *yaml_node_pair_t // The top of the stack.
style yaml_mapping_style_t // The mapping style.
}
start_mark yaml_mark_t // The beginning of the node.
end_mark yaml_mark_t // The end of the node.
}
// The document structure.
type yaml_document_t struct {
// The document nodes.
nodes []yaml_node_t
// The version directive.
version_directive *yaml_version_directive_t
// The list of tag directives.
tag_directives_data []yaml_tag_directive_t
tag_directives_start int // The beginning of the tag directives list.
tag_directives_end int // The end of the tag directives list.
start_implicit int // Is the document start indicator implicit?
end_implicit int // Is the document end indicator implicit?
// The start/end of the document.
start_mark, end_mark yaml_mark_t
}
// The prototype of a read handler.
//
// The read handler is called when the parser needs to read more bytes from the
// source. The handler should write not more than size bytes to the buffer.
// The number of written bytes should be set to the size_read variable.
//
// [in,out] data A pointer to an application data specified by
//
// yaml_parser_set_input().
//
// [out] buffer The buffer to write the data from the source.
// [in] size The size of the buffer.
// [out] size_read The actual number of bytes read from the source.
//
// On success, the handler should return 1. If the handler failed,
// the returned value should be 0. On EOF, the handler should set the
// size_read to 0 and return 1.
type yaml_read_handler_t func(parser *yaml_parser_t, buffer []byte) (n int, err error)
// This structure holds information about a potential simple key.
type yaml_simple_key_t struct {
possible bool // Is a simple key possible?
required bool // Is a simple key required?
token_number int // The number of the token.
mark yaml_mark_t // The position mark.
}
// The states of the parser.
type yaml_parser_state_t int
const (
yaml_PARSE_STREAM_START_STATE yaml_parser_state_t = iota
yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE // Expect the beginning of an implicit document.
yaml_PARSE_DOCUMENT_START_STATE // Expect DOCUMENT-START.
yaml_PARSE_DOCUMENT_CONTENT_STATE // Expect the content of a document.
yaml_PARSE_DOCUMENT_END_STATE // Expect DOCUMENT-END.
yaml_PARSE_BLOCK_NODE_STATE // Expect a block node.
yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE // Expect a block node or indentless sequence.
yaml_PARSE_FLOW_NODE_STATE // Expect a flow node.
yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a block sequence.
yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE // Expect an entry of a block sequence.
yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE // Expect an entry of an indentless sequence.
yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping.
yaml_PARSE_BLOCK_MAPPING_KEY_STATE // Expect a block mapping key.
yaml_PARSE_BLOCK_MAPPING_VALUE_STATE // Expect a block mapping value.
yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE // Expect the first entry of a flow sequence.
yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE // Expect an entry of a flow sequence.
yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE // Expect a key of an ordered mapping.
yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE // Expect a value of an ordered mapping.
yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE // Expect the and of an ordered mapping entry.
yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping.
yaml_PARSE_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping.
yaml_PARSE_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping.
yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE // Expect an empty value of a flow mapping.
yaml_PARSE_END_STATE // Expect nothing.
)
func (ps yaml_parser_state_t) String() string {
switch ps {
case yaml_PARSE_STREAM_START_STATE:
return "yaml_PARSE_STREAM_START_STATE"
case yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE:
return "yaml_PARSE_IMPLICIT_DOCUMENT_START_STATE"
case yaml_PARSE_DOCUMENT_START_STATE:
return "yaml_PARSE_DOCUMENT_START_STATE"
case yaml_PARSE_DOCUMENT_CONTENT_STATE:
return "yaml_PARSE_DOCUMENT_CONTENT_STATE"
case yaml_PARSE_DOCUMENT_END_STATE:
return "yaml_PARSE_DOCUMENT_END_STATE"
case yaml_PARSE_BLOCK_NODE_STATE:
return "yaml_PARSE_BLOCK_NODE_STATE"
case yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE:
return "yaml_PARSE_BLOCK_NODE_OR_INDENTLESS_SEQUENCE_STATE"
case yaml_PARSE_FLOW_NODE_STATE:
return "yaml_PARSE_FLOW_NODE_STATE"
case yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE:
return "yaml_PARSE_BLOCK_SEQUENCE_FIRST_ENTRY_STATE"
case yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE:
return "yaml_PARSE_BLOCK_SEQUENCE_ENTRY_STATE"
case yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE:
return "yaml_PARSE_INDENTLESS_SEQUENCE_ENTRY_STATE"
case yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE:
return "yaml_PARSE_BLOCK_MAPPING_FIRST_KEY_STATE"
case yaml_PARSE_BLOCK_MAPPING_KEY_STATE:
return "yaml_PARSE_BLOCK_MAPPING_KEY_STATE"
case yaml_PARSE_BLOCK_MAPPING_VALUE_STATE:
return "yaml_PARSE_BLOCK_MAPPING_VALUE_STATE"
case yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE:
return "yaml_PARSE_FLOW_SEQUENCE_FIRST_ENTRY_STATE"
case yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE:
return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_STATE"
case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE:
return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_KEY_STATE"
case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE:
return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_VALUE_STATE"
case yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE:
return "yaml_PARSE_FLOW_SEQUENCE_ENTRY_MAPPING_END_STATE"
case yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE:
return "yaml_PARSE_FLOW_MAPPING_FIRST_KEY_STATE"
case yaml_PARSE_FLOW_MAPPING_KEY_STATE:
return "yaml_PARSE_FLOW_MAPPING_KEY_STATE"
case yaml_PARSE_FLOW_MAPPING_VALUE_STATE:
return "yaml_PARSE_FLOW_MAPPING_VALUE_STATE"
case yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE:
return "yaml_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE"
case yaml_PARSE_END_STATE:
return "yaml_PARSE_END_STATE"
}
return "<unknown parser state>"
}
// This structure holds aliases data.
type yaml_alias_data_t struct {
anchor []byte // The anchor.
index int // The node id.
mark yaml_mark_t // The anchor mark.
}
// The parser structure.
//
// All members are internal. Manage the structure using the
// yaml_parser_ family of functions.
type yaml_parser_t struct {
// Error handling
error yaml_error_type_t // Error type.
problem string // Error description.
// The byte about which the problem occurred.
problem_offset int
problem_value int
problem_mark yaml_mark_t
// The error context.
context string
context_mark yaml_mark_t
// Reader stuff
read_handler yaml_read_handler_t // Read handler.
input_reader io.Reader // File input data.
input []byte // String input data.
input_pos int
eof bool // EOF flag
buffer []byte // The working buffer.
buffer_pos int // The current position of the buffer.
unread int // The number of unread characters in the buffer.
newlines int // The number of line breaks since last non-break/non-blank character
raw_buffer []byte // The raw buffer.
raw_buffer_pos int // The current position of the buffer.
encoding yaml_encoding_t // The input encoding.
offset int // The offset of the current position (in bytes).
mark yaml_mark_t // The mark of the current position.
// Comments
head_comment []byte // The current head comments
line_comment []byte // The current line comments
foot_comment []byte // The current foot comments
tail_comment []byte // Foot comment that happens at the end of a block.
stem_comment []byte // Comment in item preceding a nested structure (list inside list item, etc)
comments []yaml_comment_t // The folded comments for all parsed tokens
comments_head int
// Scanner stuff
stream_start_produced bool // Have we started to scan the input stream?
stream_end_produced bool // Have we reached the end of the input stream?
flow_level int // The number of unclosed '[' and '{' indicators.
tokens []yaml_token_t // The tokens queue.
tokens_head int // The head of the tokens queue.
tokens_parsed int // The number of tokens fetched from the queue.
token_available bool // Does the tokens queue contain a token ready for dequeueing.
indent int // The current indentation level.
indents []int // The indentation levels stack.
simple_key_allowed bool // May a simple key occur at the current position?
simple_keys []yaml_simple_key_t // The stack of simple keys.
simple_keys_by_tok map[int]int // possible simple_key indexes indexed by token_number
// Parser stuff
state yaml_parser_state_t // The current parser state.
states []yaml_parser_state_t // The parser states stack.
marks []yaml_mark_t // The stack of marks.
tag_directives []yaml_tag_directive_t // The list of TAG directives.
// Dumper stuff
aliases []yaml_alias_data_t // The alias data.
document *yaml_document_t // The currently parsed document.
}
type yaml_comment_t struct {
scan_mark yaml_mark_t // Position where scanning for comments started
token_mark yaml_mark_t // Position after which tokens will be associated with this comment
start_mark yaml_mark_t // Position of '#' comment mark
end_mark yaml_mark_t // Position where comment terminated
head []byte
line []byte
foot []byte
}
// Emitter Definitions
// The prototype of a write handler.
//
// The write handler is called when the emitter needs to flush the accumulated
// characters to the output. The handler should write @a size bytes of the
// @a buffer to the output.
//
// @param[in,out] data A pointer to an application data specified by
//
// yaml_emitter_set_output().
//
// @param[in] buffer The buffer with bytes to be written.
// @param[in] size The size of the buffer.
//
// @returns On success, the handler should return @c 1. If the handler failed,
// the returned value should be @c 0.
type yaml_write_handler_t func(emitter *yaml_emitter_t, buffer []byte) error
type yaml_emitter_state_t int
// The emitter states.
const (
// Expect STREAM-START.
yaml_EMIT_STREAM_START_STATE yaml_emitter_state_t = iota
yaml_EMIT_FIRST_DOCUMENT_START_STATE // Expect the first DOCUMENT-START or STREAM-END.
yaml_EMIT_DOCUMENT_START_STATE // Expect DOCUMENT-START or STREAM-END.
yaml_EMIT_DOCUMENT_CONTENT_STATE // Expect the content of a document.
yaml_EMIT_DOCUMENT_END_STATE // Expect DOCUMENT-END.
yaml_EMIT_FLOW_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a flow sequence.
yaml_EMIT_FLOW_SEQUENCE_TRAIL_ITEM_STATE // Expect the next item of a flow sequence, with the comma already written out
yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE // Expect an item of a flow sequence.
yaml_EMIT_FLOW_MAPPING_FIRST_KEY_STATE // Expect the first key of a flow mapping.
yaml_EMIT_FLOW_MAPPING_TRAIL_KEY_STATE // Expect the next key of a flow mapping, with the comma already written out
yaml_EMIT_FLOW_MAPPING_KEY_STATE // Expect a key of a flow mapping.
yaml_EMIT_FLOW_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a flow mapping.
yaml_EMIT_FLOW_MAPPING_VALUE_STATE // Expect a value of a flow mapping.
yaml_EMIT_BLOCK_SEQUENCE_FIRST_ITEM_STATE // Expect the first item of a block sequence.
yaml_EMIT_BLOCK_SEQUENCE_ITEM_STATE // Expect an item of a block sequence.
yaml_EMIT_BLOCK_MAPPING_FIRST_KEY_STATE // Expect the first key of a block mapping.
yaml_EMIT_BLOCK_MAPPING_KEY_STATE // Expect the key of a block mapping.
yaml_EMIT_BLOCK_MAPPING_SIMPLE_VALUE_STATE // Expect a value for a simple key of a block mapping.
yaml_EMIT_BLOCK_MAPPING_VALUE_STATE // Expect a value of a block mapping.
yaml_EMIT_END_STATE // Expect nothing.
)
// The emitter structure.
//
// All members are internal. Manage the structure using the @c yaml_emitter_
// family of functions.
type yaml_emitter_t struct {
// Error handling
error yaml_error_type_t // Error type.
problem string // Error description.
// Writer stuff
write_handler yaml_write_handler_t // Write handler.
output_buffer *[]byte // String output data.
output_writer io.Writer // File output data.
buffer []byte // The working buffer.
buffer_pos int // The current position of the buffer.
raw_buffer []byte // The raw buffer.
raw_buffer_pos int // The current position of the buffer.
encoding yaml_encoding_t // The stream encoding.
// Emitter stuff
canonical bool // If the output is in the canonical style?
best_indent int // The number of indentation spaces.
best_width int // The preferred width of the output lines.
unicode bool // Allow unescaped non-ASCII characters?
line_break yaml_break_t // The preferred line break.
state yaml_emitter_state_t // The current emitter state.
states []yaml_emitter_state_t // The stack of states.
events []yaml_event_t // The event queue.
events_head int // The head of the event queue.
indents []int // The stack of indentation levels.
tag_directives []yaml_tag_directive_t // The list of tag directives.
indent int // The current indentation level.
compact_sequence_indent bool // Is '- ' is considered part of the indentation for sequence elements?
flow_level int // The current flow level.
root_context bool // Is it the document root context?
sequence_context bool // Is it a sequence context?
mapping_context bool // Is it a mapping context?
simple_key_context bool // Is it a simple mapping key context?
line int // The current line.
column int // The current column.
whitespace bool // If the last character was a whitespace?
indention bool // If the last character was an indentation character (' ', '-', '?', ':')?
open_ended bool // If an explicit document end is required?
space_above bool // Is there's an empty line above?
foot_indent int // The indent used to write the foot comment above, or -1 if none.
// Anchor analysis.
anchor_data struct {
anchor []byte // The anchor value.
alias bool // Is it an alias?
}
// Tag analysis.
tag_data struct {
handle []byte // The tag handle.
suffix []byte // The tag suffix.
}
// Scalar analysis.
scalar_data struct {
value []byte // The scalar value.
multiline bool // Does the scalar contain line breaks?
flow_plain_allowed bool // Can the scalar be expessed in the flow plain style?
block_plain_allowed bool // Can the scalar be expressed in the block plain style?
single_quoted_allowed bool // Can the scalar be expressed in the single quoted style?
block_allowed bool // Can the scalar be expressed in the literal or folded styles?
style yaml_scalar_style_t // The output style.
}
// Comments
head_comment []byte
line_comment []byte
foot_comment []byte
tail_comment []byte
key_line_comment []byte
// Dumper stuff
opened bool // If the stream was already opened?
closed bool // If the stream was already closed?
// The information associated with the document nodes.
anchors *struct {
references int // The number of references.
anchor int // The anchor id.
serialized bool // If the node has been emitted?
}
last_anchor_id int // The last assigned anchor id.
document *yaml_document_t // The currently emitted document.
}

198
vendor/go.yaml.in/yaml/v3/yamlprivateh.go generated vendored Normal file
View file

@ -0,0 +1,198 @@
//
// Copyright (c) 2011-2019 Canonical Ltd
// Copyright (c) 2006-2010 Kirill Simonov
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package yaml
const (
// The size of the input raw buffer.
input_raw_buffer_size = 512
// The size of the input buffer.
// It should be possible to decode the whole raw buffer.
input_buffer_size = input_raw_buffer_size * 3
// The size of the output buffer.
output_buffer_size = 128
// The size of the output raw buffer.
// It should be possible to encode the whole output buffer.
output_raw_buffer_size = (output_buffer_size*2 + 2)
// The size of other stacks and queues.
initial_stack_size = 16
initial_queue_size = 16
initial_string_size = 16
)
// Check if the character at the specified position is an alphabetical
// character, a digit, '_', or '-'.
func is_alpha(b []byte, i int) bool {
return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'Z' || b[i] >= 'a' && b[i] <= 'z' || b[i] == '_' || b[i] == '-'
}
// Check if the character at the specified position is a digit.
func is_digit(b []byte, i int) bool {
return b[i] >= '0' && b[i] <= '9'
}
// Get the value of a digit.
func as_digit(b []byte, i int) int {
return int(b[i]) - '0'
}
// Check if the character at the specified position is a hex-digit.
func is_hex(b []byte, i int) bool {
return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'F' || b[i] >= 'a' && b[i] <= 'f'
}
// Get the value of a hex-digit.
func as_hex(b []byte, i int) int {
bi := b[i]
if bi >= 'A' && bi <= 'F' {
return int(bi) - 'A' + 10
}
if bi >= 'a' && bi <= 'f' {
return int(bi) - 'a' + 10
}
return int(bi) - '0'
}
// Check if the character is ASCII.
func is_ascii(b []byte, i int) bool {
return b[i] <= 0x7F
}
// Check if the character at the start of the buffer can be printed unescaped.
func is_printable(b []byte, i int) bool {
return ((b[i] == 0x0A) || // . == #x0A
(b[i] >= 0x20 && b[i] <= 0x7E) || // #x20 <= . <= #x7E
(b[i] == 0xC2 && b[i+1] >= 0xA0) || // #0xA0 <= . <= #xD7FF
(b[i] > 0xC2 && b[i] < 0xED) ||
(b[i] == 0xED && b[i+1] < 0xA0) ||
(b[i] == 0xEE) ||
(b[i] == 0xEF && // #xE000 <= . <= #xFFFD
!(b[i+1] == 0xBB && b[i+2] == 0xBF) && // && . != #xFEFF
!(b[i+1] == 0xBF && (b[i+2] == 0xBE || b[i+2] == 0xBF))))
}
// Check if the character at the specified position is NUL.
func is_z(b []byte, i int) bool {
return b[i] == 0x00
}
// Check if the beginning of the buffer is a BOM.
func is_bom(b []byte, i int) bool {
return b[0] == 0xEF && b[1] == 0xBB && b[2] == 0xBF
}
// Check if the character at the specified position is space.
func is_space(b []byte, i int) bool {
return b[i] == ' '
}
// Check if the character at the specified position is tab.
func is_tab(b []byte, i int) bool {
return b[i] == '\t'
}
// Check if the character at the specified position is blank (space or tab).
func is_blank(b []byte, i int) bool {
//return is_space(b, i) || is_tab(b, i)
return b[i] == ' ' || b[i] == '\t'
}
// Check if the character at the specified position is a line break.
func is_break(b []byte, i int) bool {
return (b[i] == '\r' || // CR (#xD)
b[i] == '\n' || // LF (#xA)
b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9) // PS (#x2029)
}
func is_crlf(b []byte, i int) bool {
return b[i] == '\r' && b[i+1] == '\n'
}
// Check if the character is a line break or NUL.
func is_breakz(b []byte, i int) bool {
//return is_break(b, i) || is_z(b, i)
return (
// is_break:
b[i] == '\r' || // CR (#xD)
b[i] == '\n' || // LF (#xA)
b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029)
// is_z:
b[i] == 0)
}
// Check if the character is a line break, space, or NUL.
func is_spacez(b []byte, i int) bool {
//return is_space(b, i) || is_breakz(b, i)
return (
// is_space:
b[i] == ' ' ||
// is_breakz:
b[i] == '\r' || // CR (#xD)
b[i] == '\n' || // LF (#xA)
b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029)
b[i] == 0)
}
// Check if the character is a line break, space, tab, or NUL.
func is_blankz(b []byte, i int) bool {
//return is_blank(b, i) || is_breakz(b, i)
return (
// is_blank:
b[i] == ' ' || b[i] == '\t' ||
// is_breakz:
b[i] == '\r' || // CR (#xD)
b[i] == '\n' || // LF (#xA)
b[i] == 0xC2 && b[i+1] == 0x85 || // NEL (#x85)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA8 || // LS (#x2028)
b[i] == 0xE2 && b[i+1] == 0x80 && b[i+2] == 0xA9 || // PS (#x2029)
b[i] == 0)
}
// Determine the width of the character.
func width(b byte) int {
// Don't replace these by a switch without first
// confirming that it is being inlined.
if b&0x80 == 0x00 {
return 1
}
if b&0xE0 == 0xC0 {
return 2
}
if b&0xF0 == 0xE0 {
return 3
}
if b&0xF8 == 0xF0 {
return 4
}
return 0
}

4
vendor/golang.org/x/crypto/acme/rfc8555.go generated vendored
View file

@ -272,7 +272,7 @@ func (c *Client) WaitOrder(ctx context.Context, url string) (*Order, error) {
case err != nil:
// Skip and retry.
case o.Status == StatusInvalid:
return nil, &OrderError{OrderURL: o.URI, Status: o.Status}
return nil, &OrderError{OrderURL: o.URI, Status: o.Status, Problem: o.Error}
case o.Status == StatusReady || o.Status == StatusValid:
return o, nil
}
@ -369,7 +369,7 @@ func (c *Client) CreateOrderCert(ctx context.Context, url string, csr []byte, bu
}
// The only acceptable status post finalize and WaitOrder is "valid".
if o.Status != StatusValid {
return nil, "", &OrderError{OrderURL: o.URI, Status: o.Status}
return nil, "", &OrderError{OrderURL: o.URI, Status: o.Status, Problem: o.Error}
}
crt, err := c.fetchCertRFC(ctx, o.CertURL, bundle)
return crt, o.CertURL, err

5
vendor/golang.org/x/crypto/acme/types.go generated vendored
View file

@ -154,13 +154,16 @@ func (a *AuthorizationError) Error() string {
// OrderError is returned from Client's order related methods.
// It indicates the order is unusable and the clients should start over with
// AuthorizeOrder.
// AuthorizeOrder. A Problem description may be provided with details on
// what caused the order to become unusable.
//
// The clients can still fetch the order object from CA using GetOrder
// to inspect its state.
type OrderError struct {
OrderURL string
Status string
// Problem is the error that occurred while processing the order.
Problem *Error
}
func (oe *OrderError) Error() string {

2
vendor/golang.org/x/crypto/curve25519/curve25519.go generated vendored
View file

@ -36,7 +36,7 @@ func ScalarBaseMult(dst, scalar *[32]byte) {
curve := ecdh.X25519()
priv, err := curve.NewPrivateKey(scalar[:])
if err != nil {
panic("curve25519: internal error: scalarBaseMult was not 32 bytes")
panic("curve25519: " + err.Error())
}
copy(dst[:], priv.PublicKey().Bytes())
}

2
vendor/golang.org/x/crypto/ssh/common.go generated vendored
View file

@ -83,6 +83,7 @@ var (
// supportedKexAlgos specifies key-exchange algorithms implemented by this
// package in preference order, excluding those with security issues.
supportedKexAlgos = []string{
KeyExchangeMLKEM768X25519,
KeyExchangeCurve25519,
KeyExchangeECDHP256,
KeyExchangeECDHP384,
@ -94,6 +95,7 @@ var (
// defaultKexAlgos specifies the default preference for key-exchange
// algorithms in preference order.
defaultKexAlgos = []string{
KeyExchangeMLKEM768X25519,
KeyExchangeCurve25519,
KeyExchangeECDHP256,
KeyExchangeECDHP384,

32
vendor/golang.org/x/crypto/ssh/kex.go generated vendored
View file

@ -9,7 +9,6 @@ import (
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/subtle"
"encoding/binary"
"errors"
"fmt"
@ -439,6 +438,7 @@ func init() {
kexAlgoMap[keyExchangeCurve25519LibSSH] = &curve25519sha256{}
kexAlgoMap[InsecureKeyExchangeDHGEXSHA1] = &dhGEXSHA{hashFunc: crypto.SHA1}
kexAlgoMap[KeyExchangeDHGEXSHA256] = &dhGEXSHA{hashFunc: crypto.SHA256}
kexAlgoMap[KeyExchangeMLKEM768X25519] = &mlkem768WithCurve25519sha256{}
}
// curve25519sha256 implements the curve25519-sha256 (formerly known as
@ -454,15 +454,17 @@ func (kp *curve25519KeyPair) generate(rand io.Reader) error {
if _, err := io.ReadFull(rand, kp.priv[:]); err != nil {
return err
}
curve25519.ScalarBaseMult(&kp.pub, &kp.priv)
p, err := curve25519.X25519(kp.priv[:], curve25519.Basepoint)
if err != nil {
return fmt.Errorf("curve25519: %w", err)
}
if len(p) != 32 {
return fmt.Errorf("curve25519: internal error: X25519 returned %d bytes, expected 32", len(p))
}
copy(kp.pub[:], p)
return nil
}
// curve25519Zeros is just an array of 32 zero bytes so that we have something
// convenient to compare against in order to reject curve25519 points with the
// wrong order.
var curve25519Zeros [32]byte
func (kex *curve25519sha256) Client(c packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error) {
var kp curve25519KeyPair
if err := kp.generate(rand); err != nil {
@ -485,11 +487,9 @@ func (kex *curve25519sha256) Client(c packetConn, rand io.Reader, magics *handsh
return nil, errors.New("ssh: peer's curve25519 public value has wrong length")
}
var servPub, secret [32]byte
copy(servPub[:], reply.EphemeralPubKey)
curve25519.ScalarMult(&secret, &kp.priv, &servPub)
if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
secret, err := curve25519.X25519(kp.priv[:], reply.EphemeralPubKey)
if err != nil {
return nil, fmt.Errorf("ssh: peer's curve25519 public value is not valid: %w", err)
}
h := crypto.SHA256.New()
@ -531,11 +531,9 @@ func (kex *curve25519sha256) Server(c packetConn, rand io.Reader, magics *handsh
return nil, err
}
var clientPub, secret [32]byte
copy(clientPub[:], kexInit.ClientPubKey)
curve25519.ScalarMult(&secret, &kp.priv, &clientPub)
if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
secret, err := curve25519.X25519(kp.priv[:], kexInit.ClientPubKey)
if err != nil {
return nil, fmt.Errorf("ssh: peer's curve25519 public value is not valid: %w", err)
}
hostKeyBytes := priv.PublicKey().Marshal()

15
vendor/golang.org/x/crypto/ssh/mlkem.go generated vendored
View file

@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.24
package ssh
import (
@ -13,23 +11,10 @@ import (
"errors"
"fmt"
"io"
"runtime"
"slices"
"golang.org/x/crypto/curve25519"
)
func init() {
// After Go 1.24rc1 mlkem swapped the order of return values of Encapsulate.
// See #70950.
if runtime.Version() == "go1.24rc1" {
return
}
supportedKexAlgos = slices.Insert(supportedKexAlgos, 0, KeyExchangeMLKEM768X25519)
defaultKexAlgos = slices.Insert(defaultKexAlgos, 0, KeyExchangeMLKEM768X25519)
kexAlgoMap[KeyExchangeMLKEM768X25519] = &mlkem768WithCurve25519sha256{}
}
// mlkem768WithCurve25519sha256 implements the hybrid ML-KEM768 with
// curve25519-sha256 key exchange method, as described by
// draft-kampanakis-curdle-ssh-pq-ke-05 section 2.3.3.

41
vendor/modules.txt vendored
View file

@ -247,7 +247,7 @@ codeberg.org/gruf/go-fastcopy
# codeberg.org/gruf/go-fastpath/v2 v2.0.0
## explicit; go 1.14
codeberg.org/gruf/go-fastpath/v2
# codeberg.org/gruf/go-ffmpreg v0.6.10
# codeberg.org/gruf/go-ffmpreg v0.6.11
## explicit; go 1.22.0
codeberg.org/gruf/go-ffmpreg/embed
codeberg.org/gruf/go-ffmpreg/wasm
@ -420,7 +420,7 @@ github.com/dustin/go-humanize
# github.com/felixge/httpsnoop v1.0.4
## explicit; go 1.13
github.com/felixge/httpsnoop
# github.com/fsnotify/fsnotify v1.8.0
# github.com/fsnotify/fsnotify v1.9.0
## explicit; go 1.17
github.com/fsnotify/fsnotify
github.com/fsnotify/fsnotify/internal
@ -537,7 +537,7 @@ github.com/go-swagger/go-swagger/cmd/swagger/commands/generate
github.com/go-swagger/go-swagger/cmd/swagger/commands/initcmd
github.com/go-swagger/go-swagger/codescan
github.com/go-swagger/go-swagger/generator
# github.com/go-viper/mapstructure/v2 v2.2.1
# github.com/go-viper/mapstructure/v2 v2.4.0
## explicit; go 1.18
github.com/go-viper/mapstructure/v2
github.com/go-viper/mapstructure/v2/internal/errors
@ -814,24 +814,23 @@ github.com/rogpeppe/go-internal/fmtsort
# github.com/rs/xid v1.6.0
## explicit; go 1.16
github.com/rs/xid
# github.com/sagikazarmark/locafero v0.7.0
## explicit; go 1.21
# github.com/sagikazarmark/locafero v0.11.0
## explicit; go 1.23.0
github.com/sagikazarmark/locafero
# github.com/shopspring/decimal v1.3.1
## explicit; go 1.13
github.com/shopspring/decimal
# github.com/sourcegraph/conc v0.3.0
## explicit; go 1.19
# github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8
## explicit; go 1.20
github.com/sourcegraph/conc
github.com/sourcegraph/conc/internal/multierror
github.com/sourcegraph/conc/iter
github.com/sourcegraph/conc/panics
# github.com/spf13/afero v1.12.0
## explicit; go 1.21
github.com/sourcegraph/conc/pool
# github.com/spf13/afero v1.15.0
## explicit; go 1.23.0
github.com/spf13/afero
github.com/spf13/afero/internal/common
github.com/spf13/afero/mem
# github.com/spf13/cast v1.9.2
# github.com/spf13/cast v1.10.0
## explicit; go 1.21.0
github.com/spf13/cast
github.com/spf13/cast/internal
@ -841,8 +840,8 @@ github.com/spf13/cobra
# github.com/spf13/pflag v1.0.10
## explicit; go 1.12
github.com/spf13/pflag
# github.com/spf13/viper v1.20.1
## explicit; go 1.21.0
# github.com/spf13/viper v1.21.0
## explicit; go 1.23.0
github.com/spf13/viper
github.com/spf13/viper/internal/encoding/dotenv
github.com/spf13/viper/internal/encoding/json
@ -1154,14 +1153,14 @@ go.opentelemetry.io/proto/otlp/trace/v1
go.uber.org/automaxprocs/internal/cgroups
go.uber.org/automaxprocs/internal/runtime
go.uber.org/automaxprocs/maxprocs
# go.uber.org/multierr v1.11.0
## explicit; go 1.19
go.uber.org/multierr
# go.yaml.in/yaml/v3 v3.0.4
## explicit; go 1.16
go.yaml.in/yaml/v3
# golang.org/x/arch v0.18.0
## explicit; go 1.23.0
golang.org/x/arch/x86/x86asm
# golang.org/x/crypto v0.41.0
## explicit; go 1.23.0
# golang.org/x/crypto v0.42.0
## explicit; go 1.24.0
golang.org/x/crypto/acme
golang.org/x/crypto/acme/autocert
golang.org/x/crypto/argon2
@ -1184,8 +1183,8 @@ golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
# golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b
## explicit; go 1.23.0
golang.org/x/exp/constraints
# golang.org/x/image v0.30.0
## explicit; go 1.23.0
# golang.org/x/image v0.31.0
## explicit; go 1.24.0
golang.org/x/image/riff
golang.org/x/image/vp8
golang.org/x/image/vp8l