Fix error handling for keystone errors in queries

Ryan Bak · Ryan Bak · commit d14da2f06372 · 2016-06-20T10:58:57.000-06:00
Handles the case where there is an error while trying to obtain a
keystone token for a proxied query
diff --git a/pkg/api/dataproxy.go b/pkg/api/dataproxy.go
@@ -104,6 +104,7 @@ func ProxyDataSourceRequest(c *middleware.Context) {
 		token, err := keystone.GetToken(c)
 		if err != nil {
 			c.JsonApiErr(500, "Failed to get keystone token", err)
+			return
 		}
 		c.Req.Request.Header["X-Auth-Token"] = []string{token}
 	}

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,7 @@ func ProxyDataSourceRequest(c *middleware.Context) {`
`104`	`104`	`token, err := keystone.GetToken(c)`
`105`	`105`	`if err != nil {`
`106`	`106`	`c.JsonApiErr(500, "Failed to get keystone token", err)`
	`107`	`+ return`
`107`	`108`	`}`
`108`	`109`	`c.Req.Request.Header["X-Auth-Token"] = []string{token}`
`109`	`110`	`}`