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Fallback to local repo on errors when proxy to remote repo

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When the remote repo is offline or network issue or credential issue, fall back to local repo.
 Fixes #12853

Signed-off-by: stonezdj <stonezdj@gmail.com>
This commit is contained in:
stonezdj 2020-08-27 16:03:13 +08:00
parent 2ab4fbefd6
commit 6967d73476
1 changed files with 13 additions and 1 deletions
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14
src/server/middleware/repoproxy/proxy.go
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@ -111,7 +111,19 @@ func handleManifest(w http.ResponseWriter, r *http.Request, next http.Handler) e
return nil
}
log.Debugf("the tag is %v, digest is %v", art.Tag, art.Digest)
man, err := proxyCtl.ProxyManifest(ctx, p, art)
err = proxyManifest(ctx, w, r, next, proxyCtl, p, art)
if err != nil {
if errors.IsNotFoundErr(err) {
return err
}
log.Warningf("Proxy to remote failed, fallback to local repo, error: %v", err)
next.ServeHTTP(w, r)
}
return nil
}
func proxyManifest(ctx context.Context, w http.ResponseWriter, r *http.Request, next http.Handler, ctl proxy.Controller, p *models.Project, art lib.ArtifactInfo) error {
man, err := ctl.ProxyManifest(ctx, p, art)
if err != nil {
return err
}