From 2cc55715acc1467084f7d3df2ea1a2ff062de8d2 Mon Sep 17 00:00:00 2001
From: Yang Luo <hsluoyz@qq.com>
Date: Fri, 1 Sep 2023 01:25:45 +0800
Subject: [PATCH] Add app.conf existence check

---
 object/ormer.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/object/ormer.go b/object/ormer.go
index 08667330..63900415 100644
--- a/object/ormer.go
+++ b/object/ormer.go
@@ -18,12 +18,14 @@ import (
 	"database/sql"
 	"flag"
 	"fmt"
+	"os"
 	"regexp"
 	"runtime"
 	"strings"
 
 	"github.com/beego/beego"
 	"github.com/casdoor/casdoor/conf"
+	"github.com/casdoor/casdoor/util"
 	xormadapter "github.com/casdoor/xorm-adapter/v3"
 	_ "github.com/denisenkom/go-mssqldb" // db = mssql
 	_ "github.com/go-sql-driver/mysql"   // db = mysql
@@ -66,6 +68,17 @@ func InitConfig() {
 }
 
 func InitAdapter() {
+	if conf.GetConfigString("driverName") == "" {
+		if !util.FileExist("conf/app.conf") {
+			dir, err := os.Getwd()
+			if err != nil {
+				panic(err)
+			}
+			dir = strings.ReplaceAll(dir, "\\", "/")
+			panic(fmt.Sprintf("The Casdoor config file: \"app.conf\" was not found, it should be placed at: \"%s/conf/app.conf\"", dir))
+		}
+	}
+
 	if createDatabase {
 		err := createDatabaseForPostgres(conf.GetConfigString("driverName"), conf.GetConfigDataSourceName(), conf.GetConfigString("dbName"))
 		if err != nil {