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feat: log multifetcher errors

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This is to make it easier to understand why the multifetcher is
falling back to a different fetcher.
This commit is contained in:
Gus Eggert 2022-02-10 17:48:38 -05:00 committed by Adin Schmahmann
parent ebf86718c8
commit 4f3eb4cdd4
1 changed files with 4 additions and 1 deletions
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5
repo/fsrepo/migrations/fetcher.go
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@ -2,6 +2,7 @@ package migrations
import (
"context"
"fmt"
"io"
"os"
@ -39,7 +40,8 @@ type limitReadCloser struct {
// NewMultiFetcher creates a MultiFetcher with the given Fetchers. The
// Fetchers are tried in order ther passed to this function.
func NewMultiFetcher(f ...Fetcher) Fetcher {
func NewMultiFetcher(f ...Fetcher) *MultiFetcher {
mf := &MultiFetcher{
fetchers: make([]Fetcher, len(f)),
}
@ -56,6 +58,7 @@ func (f *MultiFetcher) Fetch(ctx context.Context, ipfsPath string) (io.ReadClose
if err == nil {
return rc, nil
}
fmt.Printf("Error fetching: %s\n", err.Error())
errs = multierror.Append(errs, err)
}
return nil, errs