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Return error from remote download requests (#2266)

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* Return error from remote download requests

* Remove redundant err check, return better message if file does not exist
This commit is contained in:
S7evinK 2022-03-16 12:16:27 +01:00 committed by GitHub
parent 0ad665fabc
commit 485367fcfa
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 29 deletions
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37
mediaapi/routing/download.go
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@ -556,7 +556,8 @@ func (r *downloadRequest) getRemoteFile(
cfg.MaxThumbnailGenerators,
)
if err != nil {
return fmt.Errorf("r.fetchRemoteFileAndStoreMetadata: %w", err)
r.Logger.WithError(err).Errorf("r.fetchRemoteFileAndStoreMetadata: failed to fetch remote file")
return err
}
} else {
// If we have a record, we can respond from the local file
@ -720,13 +721,12 @@ func (r *downloadRequest) fetchRemoteFile(
r.Logger.Debug("Fetching remote file")
// create request for remote file
resp, err := r.createRemoteRequest(ctx, client)
if err != nil {
return "", false, err
}
if resp == nil {
// Remote file not found
return "", false, nil
resp, err := client.CreateMediaDownloadRequest(ctx, r.MediaMetadata.Origin, string(r.MediaMetadata.MediaID))
if err != nil || resp.StatusCode != http.StatusOK {
if resp.StatusCode == http.StatusNotFound {
return "", false, fmt.Errorf("File with media ID %q does not exist on %s", r.MediaMetadata.MediaID, r.MediaMetadata.Origin)
}
return "", false, fmt.Errorf("file with media ID %q could not be downloaded from %s", r.MediaMetadata.MediaID, r.MediaMetadata.Origin)
}
defer resp.Body.Close() // nolint: errcheck
@ -796,24 +796,3 @@ func (r *downloadRequest) fetchRemoteFile(
return types.Path(finalPath), duplicate, nil
}
func (r *downloadRequest) createRemoteRequest(
ctx context.Context, matrixClient *gomatrixserverlib.Client,
) (*http.Response, error) {
resp, err := matrixClient.CreateMediaDownloadRequest(ctx, r.MediaMetadata.Origin, string(r.MediaMetadata.MediaID))
if err != nil {
return nil, fmt.Errorf("file with media ID %q could not be downloaded from %q", r.MediaMetadata.MediaID, r.MediaMetadata.Origin)
}
if resp.StatusCode != http.StatusOK {
if resp.StatusCode == http.StatusNotFound {
return nil, nil
}
r.Logger.WithFields(log.Fields{
"StatusCode": resp.StatusCode,
}).Warn("Received error response")
return nil, fmt.Errorf("file with media ID %q could not be downloaded from %q", r.MediaMetadata.MediaID, r.MediaMetadata.Origin)
}
return resp, nil
}