✨ Load config from TOML

config/config.go

@@ -1,16 +1,16 @@
 package config
 
 type Config struct {
-	Name    string
-	Env     Env
-	BaseURL string
-	Conn    ConnSettings
+	Name    string       `toml:"name"`
+	Env     Env          `toml:"env"`
+	BaseURL string       `toml:"base_url"`
+	Conn    ConnSettings `toml:"conn"`
 }
 
 type ConnSettings struct {
-	Store              string
-	DSN                string
-	AdditionalSettings map[string]any
+	Store    string         `toml:"store"`
+	DSN      string         `toml:"dsn"`
+	Settings map[string]any `toml:"settings"`
 }
 
 func (c Config) Environment() Env {

config/load.go

@@ -0,0 +1,8 @@
+package config
+
+import "github.com/BurntSushi/toml"
+
+func LoadFromToml(path string) (c Config, err error) {
+	_, err = toml.DecodeFile(path, &c)
+	return
+}

config/load_test.go

@@ -0,0 +1,29 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLoadTomlMissing(t *testing.T) {
+	_, e := LoadFromToml("not-a-real-filee")
+	assert.Error(t, e)
+}
+
+func TestLoadTomlGood(t *testing.T) {
+	tmp, _ := os.CreateTemp("", "*.toml")
+	defer tmp.Close()
+	fmt.Fprintln(tmp, `name = "Cool"`)
+	fmt.Fprintln(tmp, "[conn]")
+	fmt.Fprintln(tmp, `store = "sqlite"`)
+	fmt.Fprintln(tmp, "[conn.settings]")
+	fmt.Fprintln(tmp, `num = 42`)
+	c, e := LoadFromToml(tmp.Name())
+	assert.NoError(t, e)
+	assert.Equal(t, "Cool", c.Name)
+	assert.Equal(t, "sqlite", c.Conn.Store)
+	assert.Equal(t, int64(42), c.Conn.Settings["num"])
+}

go.mod

@@ -3,6 +3,7 @@ module codeberg.org/danjones000/lenore
 go 1.23.1
 
 require (
+	github.com/BurntSushi/toml v1.4.0
 	github.com/go-ap/activitypub v0.0.0-20240910141749-b4b8c8aa484c
 	github.com/go-ap/client v0.0.0-20240910141951-13a4f3c4fd53
 	github.com/go-ap/fedbox v0.0.0-20240910163620-7bcedb2eb399

go.sum

@@ -7,6 +7,8 @@ git.sr.ht/~mariusor/lw v0.0.0-20240906100438-00d2184b2120 h1:OLxL9lel79BV3EHu/AM
 git.sr.ht/~mariusor/lw v0.0.0-20240906100438-00d2184b2120/go.mod h1:kXJ4JsgGBu7IVBKlrVvGjSLJmpsAGqZwq/JU/kTUaLw=
 git.sr.ht/~mariusor/ssm v0.0.0-20240811085540-34f24cac52b7 h1:bCGvett+MiEDc5L+T9jByp671KnKRG/iJCCm0fc+21s=
 git.sr.ht/~mariusor/ssm v0.0.0-20240811085540-34f24cac52b7/go.mod h1:VApG24PG5Ij+tw5zpN5O61FSQU9gJK/cYQwFYM+kkwA=
+github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
+github.com/BurntSushi/toml v1.4.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/carlmjohnson/be v0.23.2 h1:1QjPnPJhwGUjsD9+7h98EQlKsxnG5TV+nnEvk0wnkls=
 github.com/carlmjohnson/be v0.23.2/go.mod h1:KAgPUh0HpzWYZZI+IABdo80wTgY43YhbdsiLYAaSI/Q=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=