better

Author: hickford

deviceauth.go

@@ -11,7 +11,6 @@ import (
 	"strings"
 
 	"golang.org/x/net/context/ctxhttp"
-	"golang.org/x/oauth2/internal"
 )
 
 const (
@@ -70,17 +69,3 @@ func retrieveDeviceAuth(ctx context.Context, c *Config, v url.Values) (*DeviceAu
 
 	return da, nil
 }
-
-func parseError(err error) string {
-	e, ok := err.(*RetrieveError)
-	if ok {
-		eResp := make(map[string]string)
-		_ = json.Unmarshal(e.Body, &eResp)
-		return eResp["error"]
-	}
-	e2, ok := err.(*internal.TokenError)
-	if ok {
-		return e2.Err
-	}
-	return ""
-}

github/github.go

@@ -6,11 +6,8 @@
 package github // import "golang.org/x/oauth2/github"
 
 import (
-	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/endpoints"
 )
 
 // Endpoint is Github's OAuth 2.0 endpoint.
-var Endpoint = oauth2.Endpoint{
-	AuthURL:  "https://github.com/login/oauth/authorize",
-	TokenURL: "https://github.com/login/oauth/access_token",
-}
+var Endpoint = endpoints.GitHub

internal/token.go

@@ -323,13 +323,3 @@ type RetrieveError struct {
 func (r *RetrieveError) Error() string {
 	return fmt.Sprintf("oauth2: cannot fetch token: %v\nResponse: %s", r.Response.Status, r.Body)
 }
-
-type TokenError struct {
-	Err              string
-	ErrorDescription string
-	ErrorURI         string
-}
-
-func (t *TokenError) Error() string {
-	return fmt.Sprintf("oauth2: error in token fetch response: %s\nerror_description: %s\nerror_uri: %s", t.Err, t.ErrorDescription, t.ErrorURI)
-}

oauth2.go

@@ -270,8 +270,8 @@ func (c *Config) Poll(ctx context.Context, da *DeviceAuth, opts ...AuthCodeOptio
 			return tok, nil
 		}
 
-		errTyp := parseError(err)
-		switch errTyp {
+		e, _ := err.(*RetrieveError)
+		switch e.ErrorCode {
 		case errSlowDown:
 			interval += 5
 		case errAuthorizationPending: