[Fix] 🐛 Cors Error at FrontEnd

routers/api/v1/admin/instance/forceDelete.go

@@ -38,6 +38,8 @@ func forceDeleteHandler(ctx iris.Context) {
 
 	if instance.FromAction == models.InstanceActionStop || instance.FromAction == models.InstanceActionPause || instance.FromAction == models.InstanceActionRestart {
 		redis.RawDB.IncrBy(ctx, "remain_gpu:server:"+strconv.Itoa(int(instance.ServerID)), int64(instance.GpuCount))
+	}
+	if instance.FromAction != models.InstanceActionCreate {
 		redis.RawDB.IncrBy(ctx, "remain_volume:server:"+strconv.Itoa(int(instance.ServerID)), int64(instance.VolumeSize+30))
 	}
 

routers/index/cors.go

@@ -0,0 +1,12 @@
+package index
+
+import "github.com/kataras/iris/v12"
+
+func cors(ctx iris.Context) {
+	ctx.Header("Access-Control-Allow-Origin", "*")
+	ctx.Header("Access-Control-Allow-Methods", "GET")
+	ctx.Header("Access-Control-Allow-Headers", "Content-Type, Authorization")
+	ctx.Header("Access-Control-Max-Age", "86400")
+	ctx.Header("Access-Control-Allow-Credentials", "true")
+	ctx.Next()
+}

routers/index/routers.go

@@ -5,6 +5,7 @@ import (
 )
 
 func InitIndex(app *iris.Application) {
+	app.Use(cors)
 	app.HandleDir("/", GetWebFS(), iris.DirOptions{
 		IndexName: "/index.html",
 		Compress:  true,

services/dispatcher/modify.go

@@ -61,7 +61,6 @@ func modify(serverID uint, data Data) (err error) {
 	err = instanceController.Patch(&instance, gpuCount, volumeSize, data.CpuOnly)
 	if err != nil {
 		ctx := context.Background()
-		redis.RawDB.IncrBy(ctx, "remain_gpu:server:"+strconv.Itoa(int(serverID)), int64(gpuCount))
 		redis.RawDB.IncrBy(ctx, "remain_volume:server:"+strconv.Itoa(int(serverID)), int64(volumeSize-oldVolumeSize))
 		database.DB.Model(&instance).Update("status", models.InstanceStatusFail).Update("from_action", models.InstanceActionModify)
 		lc.Error("patch instance error: %v", err)

services/instanceController/createInstance.go

@@ -48,6 +48,7 @@ func createInstance(ip string, port int, apikey string,
 		},
 		Env: []string{
 			"NVIDIA_DRIVER_CAPABILITIES=video,compute,utility",
+			"NVIDIA_VISIBLE_DEVICES=none",
 		},
 	}
 

services/instanceController/patch.go

@@ -87,10 +87,6 @@ func Patch(instance *models.Instances, gpuCount, volumeSize int, cpuOnly bool) (
 
 		err = SetRootPassword(server.IP, server.Port, server.Apikey, instance.ContainerName, instance.SshPasswd)
 		if err != nil {
-			deleteInstance(server.IP, server.Port, server.Apikey, instance.ContainerName)
-			if instance.VolumeName != "" {
-				deleteVolume(server.IP, server.Port, server.Apikey, instance.VolumeName, false)
-			}
 			l.Error("set root password error: %v", err)
 			return err
 		}
@@ -135,10 +131,6 @@ func Patch(instance *models.Instances, gpuCount, volumeSize int, cpuOnly bool) (
 
 	err = SetRootPassword(server.IP, server.Port, server.Apikey, instance.ContainerName, instance.SshPasswd)
 	if err != nil {
-		deleteInstance(server.IP, server.Port, server.Apikey, instance.ContainerName)
-		if instance.VolumeName != "" {
-			deleteVolume(server.IP, server.Port, server.Apikey, instance.VolumeName, false)
-		}
 		l.Error("set root password error: %v", err)
 		return err
 	}

services/instanceController/restart.go

@@ -40,10 +40,6 @@ func Restart(instance *models.Instances) (err error) {
 
 	err = SetRootPassword(server.IP, server.Port, server.Apikey, instance.ContainerName, instance.SshPasswd)
 	if err != nil {
-		deleteInstance(server.IP, server.Port, server.Apikey, instance.ContainerName)
-		if instance.VolumeName != "" {
-			deleteVolume(server.IP, server.Port, server.Apikey, instance.VolumeName, false)
-		}
 		l.Error("set root password error: %v", err)
 		return err
 	}