[feature] Clean up/uncache remote media (#407)

* Add whereNotEmptyAndNotNull

* Add GetRemoteOlderThanDays

* Add GetRemoteOlderThanDays

* Add PruneRemote to Manager interface

* Start implementing PruneRemote

* add new attachment + status to tests

* fix up and test GetRemoteOlderThan

* fix bad import

* PruneRemote: return number pruned

* add Cached column to mediaattachment

* update + test pruneRemote

* update mediaTest

* use Cached column

* upstep bun to latest version

* embed structs in mediaAttachment

* migrate mediaAttachment to new format

* don't default cached to true

* select only remote media

* update db dependencies

* step bun back to last working version

* update pruneRemote to use Cached field

* fix storage path of test attachments

* add recache logic to manager

* fix trimmed aspect ratio

* test prune and recache

* return errwithcode

* tidy up different paths for emoji vs attachment

* fix incorrect thumbnail type being stored

* expose TransportController to media processor

* implement tee-ing recached content

* add thoughts of dog to test fedi attachments

* test get remote files

* add comment on PruneRemote

* add postData cleanup to recache

* test thumbnail fetching

* add incredible diagram

* go mod tidy

* buffer pipes for recache streaming

* test for client stops reading after 1kb

* add media-remote-cache-days to config

* add cron package

* wrap logrus so it's available to cron

* start and stop cron jobs gracefully
This commit is contained in:
tobi 2022-03-07 11:08:26 +01:00 committed by GitHub
commit 07727753b9
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424 changed files with 637100 additions and 176498 deletions

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@ -6,15 +6,22 @@ package libc // import "modernc.org/libc"
import (
"strings"
"syscall"
"unsafe"
"golang.org/x/sys/unix"
"modernc.org/libc/fcntl"
"modernc.org/libc/fts"
"modernc.org/libc/sys/types"
"modernc.org/libc/time"
"modernc.org/libc/utime"
)
type (
long = int64
ulong = uint64
)
// int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
func Xsigaction(t *TLS, signum int32, act, oldact uintptr) int32 {
if _, _, err := unix.Syscall(unix.SYS_SIGACTION, uintptr(signum), act, oldact); err != 0 {
@ -572,3 +579,69 @@ func Xgetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
return 0
}
func newFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) (r *fts.FTSENT) {
var statp uintptr
if stat != nil {
statp = Xmalloc(t, types.Size_t(unsafe.Sizeof(unix.Stat_t{})))
if statp == 0 {
panic("OOM")
}
*(*unix.Stat_t)(unsafe.Pointer(statp)) = *stat
}
csp, errx := CString(path)
if errx != nil {
panic("OOM")
}
return &fts.FTSENT{
Ffts_info: int32(info),
Ffts_path: csp,
Ffts_pathlen: uint64(len(path)),
Ffts_statp: statp,
Ffts_errno: int32(err),
}
}
// DIR *opendir(const char *name);
func Xopendir(t *TLS, name uintptr) uintptr {
p := Xmalloc(t, uint64(unsafe.Sizeof(darwinDir{})))
if p == 0 {
panic("OOM")
}
fd := int(Xopen(t, name, fcntl.O_RDONLY|fcntl.O_DIRECTORY|fcntl.O_CLOEXEC, 0))
if fd < 0 {
if dmesgs {
dmesg("%v: FAIL %v", origin(1), (*darwinDir)(unsafe.Pointer(p)).fd)
}
Xfree(t, p)
return 0
}
if dmesgs {
dmesg("%v: ok", origin(1))
}
(*darwinDir)(unsafe.Pointer(p)).fd = fd
(*darwinDir)(unsafe.Pointer(p)).h = 0
(*darwinDir)(unsafe.Pointer(p)).l = 0
(*darwinDir)(unsafe.Pointer(p)).eof = false
return p
}
// int chflags(const char *path, u_int flags);
func Xchflags(t *TLS, path uintptr, flags uint64) int32 {
if err := unix.Chflags(GoString(path), int(flags)); err != nil {
if dmesgs {
dmesg("%v: %v FAIL", origin(1), err)
}
t.setErrno(err)
return -1
}
if dmesgs {
dmesg("%v: ok", origin(1))
}
return 0
}