1 files changed, 74 insertions, 4 deletions
diff --git a/config.go b/config.go
index a74069d..049145a 100644
--- a/config.go
+++ b/config.go
@@ -1,9 +1,79 @@
 package main
 
+import (
+	"io"
+	"os"
+	"path"
+
+	"github.com/google/uuid"
+	"gopkg.in/yaml.v3"
+	"muhq.space/go/wrms/llog"
+)
+
 type Config struct {
-	Port          int
-	Backends      string
-	LocalMusicDir string
-	UploadDir     string
+	Port          int       `yaml:"port"`
+	Backends      []string  `yaml:"backends"`
+	LocalMusicDir string    `yaml:"music-dir"`
+	UploadDir     string    `yaml:"upload-dir"`
+	Admin         uuid.UUID `yaml:"admin"`
+	spotify       *spotifyConfig
 	HasUpload     bool
 }
+
+func defaultConfig() Config {
+	c := Config{Port: 8080, UploadDir: "upload"}
+	return c
+}
+
+func (c Config) IsAdmin(id uuid.UUID) bool {
+	return c.Admin == id
+}
+
+func findConfig() string {
+	confDir := os.Getenv("XDG_CONFIG_DIR")
+	if confDir == "" {
+		confDir = os.Getenv("HOME")
+	}
+
+	paths := []string{"config.yml",
+		path.Join(confDir, "wrms", "config.yml")}
+
+	for _, path := range paths {
+		fileInfo, err := os.Stat(path)
+		if !os.IsNotExist(err) && !fileInfo.IsDir() {
+			return path
+		}
+	}
+
+	return ""
+}
+
+func loadConfig(configPath string) Config {
+	f, err := os.Open(configPath)
+	if err != nil {
+		llog.Fatal("Opening config %s failed: %v", configPath, err)
+	}
+	defer f.Close()
+
+	data, err := io.ReadAll(f)
+	if err != nil {
+		llog.Fatal("Reading config %s failed: %v", configPath, err)
+	}
+
+	config := defaultConfig()
+	err = yaml.Unmarshal(data, &config)
+	if err != nil {
+		llog.Fatal("Failed to parse config %s: %v", configPath, err)
+	}
+
+	return config
+}
+
+func newConfig() Config {
+	configPath := findConfig()
+	if configPath != "" {
+		return loadConfig(configPath)
+	}
+
+	return defaultConfig()
+}