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Add a generic error type to capture non-typed errors

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Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
This commit is contained in:
Richard Scothern
2015-11-02 13:23:53 -08:00
parent 9637cb40cd
commit bc6e4cdceb
10 changed files with 44 additions and 29 deletions
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6
registry/storage/blobserver.go
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@@ -36,15 +36,15 @@ func (bs *blobServer) ServeBlob(ctx context.Context, w http.ResponseWriter, r *h
redirectURL, err := bs.driver.URLFor(ctx, path, map[string]interface{}{"method": r.Method})
if err == nil {
switch err.(type) {
case nil:
if bs.redirect {
// Redirect to storage URL.
http.Redirect(w, r, redirectURL, http.StatusTemporaryRedirect)
return err
}
}
if _, ok := err.(*driver.ErrUnsupportedMethod); ok {
case driver.ErrUnsupportedMethod:
// Fallback to serving the content directly.
br, err := newFileReader(ctx, bs.driver, path, desc.Size)
if err != nil {