Initial commit

internal/config/app.go

@@ -0,0 +1,40 @@
+package config
+
+import (
+	"gopkg.in/yaml.v3"
+	"os"
+	"time"
+)
+
+var app App
+
+type App struct {
+	Data       string        `yaml:"data"`
+	Db         string        `yaml:"db"`
+	Static     string        `yaml:"static"`
+	Watermark  string        `yaml:"watermark"`
+	SessionTtl time.Duration `yaml:"session_ttl"`
+	AlbumTtl   time.Duration `yaml:"album_ttl"`
+}
+
+func ReadConfig(filename string) error {
+	// read config from yaml file
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	// decode yaml
+	decoder := yaml.NewDecoder(file)
+	err = decoder.Decode(&app)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func Get() App {
+	return app
+}