Status checker

controllers/version.go

@@ -1,7 +1,7 @@
 package controllers
 
 import (
-	"cloud.o-forge.io/core/oc-lib/tools"
+	tools "cloud.o-forge.io/core/oc-lib/tools"
 	beego "github.com/beego/beego/v2/server/web"
 )
 
@@ -24,18 +24,22 @@ func (c *VersionController) GetAll() {
 // @Success 200
 // @router /status [get]
 func (c *VersionController) Status() {
+	errStr := ""
 	api := tools.API{}
 	state, code, err := api.GetState()
 
 	if state == tools.ALIVE {
 		state, _, err = api.CheckRemoteAPIs([]string{})
 	}
+	if err != nil {
+		errStr = err.Error()
+	}
 	c.Data["json"] = map[string]interface{}{
 		"data": map[string]interface{}{
 			"state": state.String(),
 			"code":  state,
 		},
-		"error": err.Error(),
+		"error": errStr,
 		"code":  code,
 	}
 	c.ServeJSON()