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Handle non-2xx for metadata server responses.

This commit is contained in:
Burcu Dogan 2014-10-23 10:06:00 -07:00
parent 4b407cace1
commit 2e27b6b6cb
1 changed files with 4 additions and 0 deletions
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4
google/google.go
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@ -15,6 +15,7 @@ package google
import ( import (
"encoding/json" "encoding/json"
"fmt"
"io/ioutil" "io/ioutil"
"net/http" "net/http"
"time" "time"
@ -114,6 +115,9 @@ func (c *ComputeEngineConfig) FetchToken(existing *oauth2.Token) (token *oauth2.
return return
} }
defer resp.Body.Close() defer resp.Body.Close()
if resp.StatusCode < 200 || resp.StatusCode > 299 {
return nil, fmt.Errorf("oauth2: can't retrieve a token from metadata server, status code: %d", resp.StatusCode)
}
var tokenResp metaTokenRespBody var tokenResp metaTokenRespBody
err = json.NewDecoder(resp.Body).Decode(&tokenResp) err = json.NewDecoder(resp.Body).Decode(&tokenResp)
if err != nil { if err != nil {