firebase 설정에 따라 인스턴스 생성

core/maingate.go

@@ -36,6 +36,7 @@ import (
 
 var devflag = flagx.Bool("dev", false, "")
 var noauth = flagx.Bool("noauth", false, "")
+var authtype = flagx.String("auth", "", "yes|no|both")
 
 var (
 	CollectionLink               = gocommon.CollectionName("link")
@@ -133,6 +134,11 @@ func (ga *globalAdmins) parse() {
 	ga.modtime = gocommon.ConfigModTime()
 }
 
+type firebaseClient struct {
+	firebaseAppClient  *auth.Client
+	firebaseAppContext context.Context
+}
+
 // Maingate :
 type Maingate struct {
 	mongoClient gocommon.MongoClient
@@ -148,8 +154,8 @@ type Maingate struct {
 	authorizationEndpoints map[string]string
 	userinfoEndpoint       map[string]string
 	jwksUri                map[string]string
-	firebaseAppClient      *auth.Client
-	firebaseAppContext     context.Context
+
+	firebase *firebaseClient
 }
 
 var config maingateConfig
@@ -186,7 +192,12 @@ func New(ctx context.Context) (*Maingate, error) {
 		return nil, err
 	}
 
-	if !*noauth {
+	if *noauth && len(*authtype) == 0 {
+		*authtype = "no"
+	}
+
+	if *authtype == "yes" || *authtype == "both" {
+		if len(config.FirebaseAdminSDKCredentialFile) > 0 {
 			opt := option.WithCredentialsFile(config.FirebaseAdminSDKCredentialFile)
 			firebaseApp, err := firebase.NewApp(context.Background(), nil, opt)
 			if err != nil {
@@ -194,10 +205,16 @@ func New(ctx context.Context) (*Maingate, error) {
 				return nil, err
 			}
 
-		mg.firebaseAppContext = ctx
-		mg.firebaseAppClient, err = firebaseApp.Auth(mg.firebaseAppContext)
+			firebaseAppClient, err := firebaseApp.Auth(ctx)
 			if err != nil {
 				logger.Println("FirebaseAppClient error getting Auth client:", err)
+				return nil, err
+			}
+
+			mg.firebase = &firebaseClient{
+				firebaseAppContext: ctx,
+				firebaseAppClient:  firebaseAppClient,
+			}
 		}
 	}
 

core/platformfirebaseauth.go

@@ -147,6 +147,11 @@ func (mg *Maingate) platform_firebaseauth_authorize_sdk(w http.ResponseWriter, r
 }
 
 func (mg *Maingate) platform_firebaseauth_authorize_raw(w http.ResponseWriter, brinfo, code, state, cookieSessionKey, memberId, nickname, provider, providerId, email, photourl, phonenumber string) (bool, string) {
+	if mg.firebase == nil {
+		logger.Println("mg.firebase is nil. check 'firebase_admin_sdk_credentialfile' config or 'authtype' parameter")
+		w.WriteHeader(http.StatusBadRequest)
+		return false, ""
+	}
 
 	found, err := mg.mongoClient.FindOne(CollectionPlatformLoginToken, bson.M{
 		"platform": AuthPlatformFirebaseAuth,
@@ -189,7 +194,7 @@ func (mg *Maingate) platform_firebaseauth_authorize_raw(w http.ResponseWriter, b
 		return false, ""
 	}
 
-	_, err = mg.firebaseAppClient.VerifyIDToken(mg.firebaseAppContext, code)
+	_, err = mg.firebase.firebaseAppClient.VerifyIDToken(mg.firebase.firebaseAppContext, code)
 	if err != nil {
 		log.Println("error verifying ID token:", err)
 		return false, ""
@@ -243,6 +248,10 @@ func (mg *Maingate) platform_firebaseauth_authorize_raw(w http.ResponseWriter, b
 }
 
 func (mg *Maingate) platform_firebase_getuserinfo(info usertokeninfo) (bool, string, string) {
+	if mg.firebase == nil {
+		logger.Println("mg.firebase is nil. check 'firebase_admin_sdk_credentialfile' config or 'authtype' parameter")
+		return false, "", ""
+	}
 
 	found, err := mg.mongoClient.FindOne(CollectionFirebaseUserInfo, bson.M{
 		"firebaseuserid": info.userid,
@@ -257,7 +266,7 @@ func (mg *Maingate) platform_firebase_getuserinfo(info usertokeninfo) (bool, str
 		return false, "", ""
 	}
 
-	_, err = mg.firebaseAppClient.VerifyIDToken(mg.firebaseAppContext, info.token)
+	_, err = mg.firebase.firebaseAppClient.VerifyIDToken(mg.firebase.firebaseAppContext, info.token)
 	if err != nil {
 		log.Println("error verifying ID token:", err)
 		return false, "", ""