Ejemplo n.º 1
0
func (a *internalAPIServer) GetFile(request *pfs.GetFileRequest, apiGetFileServer pfs.InternalAPI_GetFileServer) (retErr error) {
	defer func(start time.Time) { a.Log(request, nil, retErr, time.Since(start)) }(time.Now())
	version, err := a.getVersion(apiGetFileServer.Context())
	if err != nil {
		return err
	}
	shard, err := a.getShardForFile(request.File, version)
	if err != nil {
		return err
	}
	file, err := a.driver.GetFile(request.File, request.Shard, request.OffsetBytes, request.SizeBytes, shard)
	if err != nil {
		return err
	}
	defer func() {
		if err := file.Close(); err != nil && retErr == nil {
			retErr = err
		}
	}()
	return protostream.WriteToStreamingBytesServer(file, apiGetFileServer)
}
Ejemplo n.º 2
0
func (a *internalAPIServer) GetFile(request *pfs.GetFileRequest, apiGetFileServer pfs.InternalAPI_GetFileServer) (retErr error) {
	version, err := a.getVersion(apiGetFileServer.Context())
	if err != nil {
		return err
	}
	shard, err := a.getShardForFile(request.File, version)
	if err != nil {
		return err
	}
	file, err := a.driver.GetFile(request.File, shard)
	if err != nil {
		return err
	}
	defer func() {
		if err := file.Close(); err != nil && retErr == nil {
			retErr = err
		}
	}()
	return protostream.WriteToStreamingBytesServer(
		io.NewSectionReader(file, request.OffsetBytes, request.SizeBytes),
		apiGetFileServer,
	)
}