Fix/mut check

.env.example

@@ -22,16 +22,21 @@ CACHE_BACKUP_PATH=./backups
 STATS_DB_PATH=./stats.db
 
 # TTML API Configuration
-# Single account (legacy, still supported):
-#TTML_BEARER_TOKEN=your_bearer_token_here
+# Bearer tokens are now auto-scraped from the upstream provider - only MUTs needed
+# Single account:
 #TTML_MEDIA_USER_TOKEN=your_media_user_token_here
 
 # Multi-account support (comma-separated, preferred):
-# Each bearer token must have a corresponding media user token in the same position
-TTML_BEARER_TOKENS=token1,token2,token3
-TTML_MEDIA_USER_TOKENS=media1,media2,media3
+# Media User Tokens for multiple accounts - used for rate limit distribution
+TTML_MEDIA_USER_TOKENS=mut1,mut2,mut3
+
+# Token source for auto-scraping bearer tokens (web frontend URL)
+TTML_TOKEN_SOURCE_URL=
+
+# Storefront is used for both browse path (/{storefront}/browse) and API requests
+# (optional, defaults to storefront location for user, falls back to 'in')
+# TTML_STOREFRONT=us
 
-TTML_STOREFRONT=us
 TTML_BASE_URL=
 TTML_SEARCH_PATH=
 TTML_LYRICS_PATH=

.gitignore

@@ -28,8 +28,9 @@ go.work.sum
 # Cache database
 cache.db
 stats.db
+storefront_cache.json
 
 lyrics-api-go
 test.xml
 /backups
-/migration
+/migration

cache_helpers.go

@@ -645,9 +645,9 @@ func cacheKeys(w http.ResponseWriter, r *http.Request) {
 
 		if count < limit {
 			keys = append(keys, map[string]interface{}{
-				"key":       key,
-				"size":      len(entry.Value),
-				"is_lyrics": strings.HasPrefix(key, "ttml_lyrics:"),
+				"key":         key,
+				"size":        len(entry.Value),
+				"is_lyrics":   strings.HasPrefix(key, "ttml_lyrics:"),
 				"is_negative": strings.HasPrefix(key, "no_lyrics:"),
 			})
 			count++
@@ -658,10 +658,10 @@ func cacheKeys(w http.ResponseWriter, r *http.Request) {
 
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(map[string]interface{}{
-		"total_keys":    total,
-		"matched_keys":  count,
-		"limit":         limit,
-		"keys":          keys,
+		"total_keys":   total,
+		"matched_keys": count,
+		"limit":        limit,
+		"keys":         keys,
 	})
 }
 

circuitbreaker/circuitbreaker_test.go

@@ -509,28 +509,28 @@ func TestCircuitBreaker_ResetClearsHalfOpenStart(t *testing.T) {
 
 func TestCircuitBreaker_Threshold(t *testing.T) {
 	tests := []struct {
-		name             string
-		configThreshold  int
+		name              string
+		configThreshold   int
 		expectedThreshold int
 	}{
 		{
-			name:             "Custom threshold",
-			configThreshold:  10,
+			name:              "Custom threshold",
+			configThreshold:   10,
 			expectedThreshold: 10,
 		},
 		{
-			name:             "Small threshold",
-			configThreshold:  2,
+			name:              "Small threshold",
+			configThreshold:   2,
 			expectedThreshold: 2,
 		},
 		{
-			name:             "Default threshold when zero",
-			configThreshold:  0,
+			name:              "Default threshold when zero",
+			configThreshold:   0,
 			expectedThreshold: 5, // Default value
 		},
 		{
-			name:             "Default threshold when negative",
-			configThreshold:  -1,
+			name:              "Default threshold when negative",
+			configThreshold:   -1,
 			expectedThreshold: 5, // Default value
 		},
 	}