audio_pipeline

watcher/internal/config/config.go

@@ -0,0 +1,60 @@
+package config
+
+import (
+	"os"
+	"strconv"
+	"time"
+)
+
+type Config struct {
+	StorageRoot   string
+	IncomingDir   string
+	ProcessingDir string
+	FailedDir     string
+	PollInterval  time.Duration
+	StableWindow  time.Duration
+	StableChecks  int
+	RabbitURL     string
+	Exchange      string
+	RoutingKey    string
+}
+
+func Load() Config {
+	return Config{
+		StorageRoot:   getEnv("STORAGE_ROOT", "/data/storage"),
+		IncomingDir:   getEnv("INCOMING_DIR", "incoming"),
+		ProcessingDir: getEnv("PROCESSING_DIR", "processing"),
+		FailedDir:     getEnv("FAILED_DIR", "failed"),
+		PollInterval:  getDuration("POLL_INTERVAL", 5*time.Second),
+		StableWindow:  getDuration("STABLE_WINDOW", 2*time.Second),
+		StableChecks:  getInt("STABLE_CHECKS", 3),
+		RabbitURL:     getEnv("RABBITMQ_URL", "amqp://guest:guest@localhost:5672/"),
+		Exchange:      getEnv("RABBITMQ_EXCHANGE", "audio_pipeline"),
+		RoutingKey:    getEnv("RABBITMQ_ROUTING_KEY", "audio.new"),
+	}
+}
+
+func getEnv(key, def string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return def
+}
+
+func getInt(key string, def int) int {
+	if v := os.Getenv(key); v != "" {
+		if i, err := strconv.Atoi(v); err == nil {
+			return i
+		}
+	}
+	return def
+}
+
+func getDuration(key string, def time.Duration) time.Duration {
+	if v := os.Getenv(key); v != "" {
+		if d, err := time.ParseDuration(v); err == nil {
+			return d
+		}
+	}
+	return def
+}