fix: report error on initialization

server/main.go

@@ -23,21 +23,43 @@ func main() {
 
 	envstore.EnvInMemoryStoreObj.UpdateEnvVariable(constants.StringStoreIdentifier, constants.EnvKeyVersion, VERSION)
 
-	// initialize required envs (mainly db env & env file path)
-	env.InitRequiredEnv()
-	// initialize db provider
-	db.InitDB()
-	// initialize all envs
-	env.InitAllEnv()
-	// persist all envs
-	err := env.PersistEnv()
+	// initialize required envs (mainly db & env file path)
+	err := env.InitRequiredEnv()
 	if err != nil {
-		log.Println("Error persisting env:", err)
+		log.Fatal("Error while initializing required envs:", err)
 	}
 
-	sessionstore.InitSession()
-	oauth.InitOAuth()
-	router := routes.InitRouter()
+	// initialize db provider
+	err = db.InitDB()
+	if err != nil {
+		log.Fatalln("Error while initializing db:", err)
+	}
 
+	// initialize all envs
+	// (get if present from db else construct from os env + defaults)
+	err = env.InitAllEnv()
+	if err != nil {
+		log.Fatalln("Error while initializing env: ", err)
+	}
+
+	// persist all envs
+	err = env.PersistEnv()
+	if err != nil {
+		log.Fatalln("Error while persisting env:", err)
+	}
+
+	// initialize session store (redis or in-memory based on env)
+	err = sessionstore.InitSession()
+	if err != nil {
+		log.Fatalln("Error while initializing session store:", err)
+	}
+
+	// initialize oauth providers based on env
+	err = oauth.InitOAuth()
+	if err != nil {
+		log.Fatalln("Error while initializing oauth:", err)
+	}
+
+	router := routes.InitRouter()
 	router.Run(":" + envstore.EnvInMemoryStoreObj.GetStringStoreEnvVariable(constants.EnvKeyPort))
 }