feature: added nsq as broker for events (#6740)

cmd/config-migrate.go

@@ -919,7 +919,7 @@ func migrateV12ToV13() error {
 	// Copy over fields from V12 into V13 config struct
 	srvConfig := &serverConfigV13{
 		Logger: &loggerV7{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "13"
 	srvConfig.Credential = cv12.Credential
@@ -999,7 +999,7 @@ func migrateV13ToV14() error {
 	// Copy over fields from V13 into V14 config struct
 	srvConfig := &serverConfigV14{
 		Logger: &loggerV7{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "14"
 	srvConfig.Credential = cv13.Credential
@@ -1084,7 +1084,7 @@ func migrateV14ToV15() error {
 	// Copy over fields from V14 into V15 config struct
 	srvConfig := &serverConfigV15{
 		Logger: &loggerV7{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "15"
 	srvConfig.Credential = cv14.Credential
@@ -1174,7 +1174,7 @@ func migrateV15ToV16() error {
 	// Copy over fields from V15 into V16 config struct
 	srvConfig := &serverConfigV16{
 		Logger: &loggers{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "16"
 	srvConfig.Credential = cv15.Credential
@@ -1264,7 +1264,7 @@ func migrateV16ToV17() error {
 	// Copy over fields from V16 into V17 config struct
 	srvConfig := &serverConfigV17{
 		Logger: &loggers{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "17"
 	srvConfig.Credential = cv16.Credential
@@ -1385,7 +1385,7 @@ func migrateV17ToV18() error {
 	// Copy over fields from V17 into V18 config struct
 	srvConfig := &serverConfigV17{
 		Logger: &loggers{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "18"
 	srvConfig.Credential = cv17.Credential
@@ -1487,7 +1487,7 @@ func migrateV18ToV19() error {
 	// Copy over fields from V18 into V19 config struct
 	srvConfig := &serverConfigV18{
 		Logger: &loggers{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "19"
 	srvConfig.Credential = cv18.Credential
@@ -1593,7 +1593,7 @@ func migrateV19ToV20() error {
 	// Copy over fields from V19 into V20 config struct
 	srvConfig := &serverConfigV20{
 		Logger: &loggers{},
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "20"
 	srvConfig.Credential = cv19.Credential
@@ -1697,7 +1697,7 @@ func migrateV20ToV21() error {
 
 	// Copy over fields from V20 into V21 config struct
 	srvConfig := &serverConfigV21{
-		Notify: &notifier{},
+		Notify: &notifierV3{},
 	}
 	srvConfig.Version = "21"
 	srvConfig.Credential = cv20.Credential
@@ -1801,7 +1801,7 @@ func migrateV21ToV22() error {
 
 	// Copy over fields from V21 into V22 config struct
 	srvConfig := &serverConfigV22{
-		Notify: notifier{},
+		Notify: notifierV3{},
 	}
 	srvConfig.Version = "22"
 	srvConfig.Credential = cv21.Credential
@@ -1905,7 +1905,7 @@ func migrateV22ToV23() error {
 
 	// Copy over fields from V22 into V23 config struct
 	srvConfig := &serverConfigV23{
-		Notify: notifier{},
+		Notify: notifierV3{},
 	}
 	srvConfig.Version = "23"
 	srvConfig.Credential = cv22.Credential
@@ -2018,7 +2018,7 @@ func migrateV23ToV24() error {
 
 	// Copy over fields from V23 into V24 config struct
 	srvConfig := &serverConfigV24{
-		Notify: notifier{},
+		Notify: notifierV3{},
 	}
 	srvConfig.Version = "24"
 	srvConfig.Credential = cv23.Credential
@@ -2131,7 +2131,7 @@ func migrateV24ToV25() error {
 
 	// Copy over fields from V24 into V25 config struct
 	srvConfig := &serverConfigV25{
-		Notify: notifier{},
+		Notify: notifierV3{},
 	}
 	srvConfig.Version = "25"
 	srvConfig.Credential = cv24.Credential
@@ -2249,7 +2249,7 @@ func migrateV25ToV26() error {
 
 	// Copy over fields from V25 into V26 config struct
 	srvConfig := &serverConfigV26{
-		Notify: notifier{},
+		Notify: notifierV3{},
 	}
 	srvConfig.Version = "26"
 	srvConfig.Credential = cv25.Credential
@@ -2413,7 +2413,7 @@ func migrateV27ToV28() error {
 	return nil
 }
 
-// Migrates '.minio.sys/config.json' to v31.
+// Migrates '.minio.sys/config.json' to v32.
 func migrateMinioSysConfig(objAPI ObjectLayer) error {
 	if err := migrateV27ToV28MinioSys(objAPI); err != nil {
 		return err
@@ -2424,7 +2424,10 @@ func migrateMinioSysConfig(objAPI ObjectLayer) error {
 	if err := migrateV29ToV30MinioSys(objAPI); err != nil {
 		return err
 	}
-	return migrateV30ToV31MinioSys(objAPI)
+	if err := migrateV30ToV31MinioSys(objAPI); err != nil {
+		return err
+	}
+	return migrateV31ToV32MinioSys(objAPI)
 }
 
 func checkConfigVersion(objAPI ObjectLayer, configFile string, version string) (bool, []byte, error) {
@@ -2585,3 +2588,38 @@ func migrateV30ToV31MinioSys(objAPI ObjectLayer) error {
 	logger.Info(configMigrateMSGTemplate, configFile, "30", "31")
 	return nil
 }
+
+func migrateV31ToV32MinioSys(objAPI ObjectLayer) error {
+	configFile := path.Join(minioConfigPrefix, minioConfigFile)
+
+	ok, data, err := checkConfigVersion(objAPI, configFile, "31")
+	if err == errConfigNotFound {
+		return nil
+	} else if err != nil {
+		return fmt.Errorf("Unable to load config file. %v", err)
+	}
+	if !ok {
+		return nil
+	}
+
+	cfg := &serverConfigV32{}
+	if err = json.Unmarshal(data, cfg); err != nil {
+		return err
+	}
+
+	cfg.Version = "32"
+	cfg.Notify.NSQ = make(map[string]target.NSQArgs)
+	cfg.Notify.NSQ["1"] = target.NSQArgs{}
+
+	data, err = json.Marshal(cfg)
+	if err != nil {
+		return err
+	}
+
+	if err = saveConfig(context.Background(), objAPI, configFile, data); err != nil {
+		return fmt.Errorf("Failed to migrate config from ‘31’ to ‘32’. %v", err)
+	}
+
+	logger.Info(configMigrateMSGTemplate, configFile, "31", "32")
+	return nil
+}