diff options
| -rw-r--r-- | drive/sync_upload.go | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drive/sync_upload.go b/drive/sync_upload.go index f4efcb0..15a0327 100644 --- a/drive/sync_upload.go +++ b/drive/sync_upload.go @@ -209,7 +209,7 @@ func (self *Drive) updateChangedFiles(files *syncFiles, args UploadSyncArgs) err continue } - err := self.updateChangedFile(cf, args) + err := self.updateChangedFile(cf, args, 0) if err != nil { return err } @@ -307,7 +307,7 @@ func (self *Drive) uploadMissingFile(parentId string, lf *LocalFile, args Upload return nil } -func (self *Drive) updateChangedFile(cf *changedFile, args UploadSyncArgs) error { +func (self *Drive) updateChangedFile(cf *changedFile, args UploadSyncArgs, try int) error { srcFile, err := os.Open(cf.local.absPath) if err != nil { return fmt.Errorf("Failed to open file: %s", err) @@ -327,7 +327,13 @@ func (self *Drive) updateChangedFile(cf *changedFile, args UploadSyncArgs) error _, err = self.service.Files.Update(cf.remote.file.Id, dstFile).Media(srcReader, chunkSize).Do() if err != nil { - return fmt.Errorf("Failed to update file: %s", err) + if isBackendError(err) && try < MaxBackendErrorRetries { + exponentialBackoffSleep(try) + try++ + self.updateChangedFile(cf, args, try) + } else { + return fmt.Errorf("Failed to update file: %s", err) + } } return nil |