Add lidarr as downloader

.gitignore

@@ -0,0 +1,2 @@
+.env
+**/.vscode/**

sample.env

@@ -81,6 +81,17 @@ YOUTUBE_API_KEY=
 # Comma-separated (without spaces) keywords to avoid, when filtering slskd results (default: live,remix,instrumental,extended,clean,acapella)
 # FILTER_LIST=live,remix,instrumental,extended,clean,acapella
 
+# === Lidarr Configuration ===
+
+# LIDARR_API_KEY=
+# LIDARR_RETRY=
+# LIDARR_DL_ATTEMPTS=
+# LIDARR_DIR=
+# MIGRATE_DOWNLOADS=
+# LIDARR_TIMEOUT=
+# LIDARR_SCHEME=
+# LIDARR_URL=
+
 # === Metadata / Formatting ===
 
 # Set to true to merge featured artists into title (recommended), false appends them to artist field (default: true)

src/config/config.go

@@ -59,6 +59,24 @@ type Credentials struct {
 }
 
 
+
+type Lidarr struct {
+	APIKey           string        `env:"LIDARR_API_KEY"`
+	Retry            int           `env:"LIDARR_RETRY" env-default:"5"`       // Number of times to check search status before skipping the track
+	DownloadAttempts int           `env:"LIDARR_DL_ATTEMPTS" env-default:"3"` // Max number of files to attempt downloading per track
+	LidarrDir        string        `env:"LIDARR_DIR" env-default:"/lidarr/"`
+	MigrateDL        bool          `env:"MIGRATE_DOWNLOADS" env-default:"false"` // Move downloads from LidarrDir to DownloadDir
+	Timeout          int           `env:"LIDARR_TIMEOUT" env-default:"20"`
+	URL              string        `env:"LIDARR_URL"`
+	Filters          Filters
+	MonitorConfig    LidarrMon
+}
+
+type LidarrMon struct {
+	Interval time.Duration `env:"SLSKD_MONITOR_INTERVAL" env-default:"1m"`
+	Duration time.Duration `env:"SLSKD_MONITOR_DURATION" env-default:"15m"`
+}
+
 type SubsonicConfig struct {
 	Version	string `env:"SUBSONIC_VERSION" env-default:"1.16.1"`
 	ID string `env:"CLIENT" env-default:"explo"`
@@ -70,6 +88,7 @@ type DownloadConfig struct {
 	Youtube Youtube
 	YoutubeMusic YoutubeMusic
 	Slskd Slskd
+	Lidarr Lidarr
 	ExcludeLocal bool
 	KeepPermissions bool `env:"KEEP_PERMISSIONS" env-default:"true"` // keep original file permissions when migrating download
 	RenameTrack bool `env:"RENAME_TRACK" env-default:"false"` // Rename track in {title}-{artist} format
@@ -134,7 +153,7 @@ func (cfg *Config) ReadEnv() {
 	if err != nil {
 		// If the error is because the file doesn't exist, fallback to env vars
 		if errors.Is(err, os.ErrNotExist) {
-			if err := cleanenv.ReadEnv(&cfg); err != nil {
+			if err := cleanenv.ReadEnv(cfg); err != nil {
 				slog.Error("failed to load config from env vars", "context", err.Error())
 				os.Exit(1)
 			}

src/downloader/downloader.go

@@ -38,6 +38,10 @@ func NewDownloader(cfg *cfg.DownloadConfig, httpClient *util.HttpClient, filterL
 			slskdClient := NewSlskd(cfg.Slskd, cfg.DownloadDir)
 			slskdClient.AddHeader()
 			downloader = append(downloader, slskdClient)
+		case "lidarr":
+			lidarrClient := NewLidarr(cfg.Lidarr, cfg.DownloadDir)
+			lidarrClient.AddHeader()
+			downloader = append(downloader, lidarrClient)
 		default:
 			return nil, fmt.Errorf("downloader '%s' not supported", service)
 		}