Exemple #1
0
// readStartedAtFile reads the date from an upload's startedAtFile
func readStartedAtFile(driver storageDriver.StorageDriver, path string) (time.Time, error) {
	startedAtBytes, err := driver.GetContent(path)
	if err != nil {
		return time.Now(), err
	}
	startedAt, err := time.Parse(time.RFC3339, string(startedAtBytes))
	if err != nil {
		return time.Now(), err
	}
	return startedAt, nil
}
Exemple #2
0
// readStartedAtFile reads the date from an upload's startedAtFile
func readStartedAtFile(driver storageDriver.StorageDriver, path string) (time.Time, error) {
	// todo:(richardscothern) - pass in a context
	startedAtBytes, err := driver.GetContent(context.Background(), path)
	if err != nil {
		return time.Now(), err
	}
	startedAt, err := time.Parse(time.RFC3339, string(startedAtBytes))
	if err != nil {
		return time.Now(), err
	}
	return startedAt, nil
}
Exemple #3
0
// handleRequest handles storagedriver.StorageDriver method requests as defined in client.go
// Responds to requests using the Request.ResponseChannel
func handleRequest(driver storagedriver.StorageDriver, request Request) {
	switch request.Type {
	case "Version":
		err := request.ResponseChannel.Send(&VersionResponse{Version: storagedriver.CurrentVersion})
		if err != nil {
			panic(err)
		}
	case "GetContent":
		path, _ := request.Parameters["Path"].(string)
		content, err := driver.GetContent(path)
		var response ReadStreamResponse
		if err != nil {
			response = ReadStreamResponse{Error: WrapError(err)}
		} else {
			response = ReadStreamResponse{Reader: ioutil.NopCloser(bytes.NewReader(content))}
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "PutContent":
		path, _ := request.Parameters["Path"].(string)
		reader, _ := request.Parameters["Reader"].(io.ReadCloser)
		contents, err := ioutil.ReadAll(reader)
		defer reader.Close()
		if err == nil {
			err = driver.PutContent(path, contents)
		}
		response := WriteStreamResponse{
			Error: WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "ReadStream":
		path, _ := request.Parameters["Path"].(string)
		// Depending on serialization method, Offset may be converted to any int/uint type
		offset := reflect.ValueOf(request.Parameters["Offset"]).Convert(reflect.TypeOf(int64(0))).Int()
		reader, err := driver.ReadStream(path, offset)
		var response ReadStreamResponse
		if err != nil {
			response = ReadStreamResponse{Error: WrapError(err)}
		} else {
			response = ReadStreamResponse{Reader: reader}
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "WriteStream":
		path, _ := request.Parameters["Path"].(string)
		// Depending on serialization method, Offset may be converted to any int/uint type
		offset := reflect.ValueOf(request.Parameters["Offset"]).Convert(reflect.TypeOf(int64(0))).Int()
		// Depending on serialization method, Size may be converted to any int/uint type
		size := reflect.ValueOf(request.Parameters["Size"]).Convert(reflect.TypeOf(int64(0))).Int()
		reader, _ := request.Parameters["Reader"].(io.ReadCloser)
		err := driver.WriteStream(path, offset, size, reader)
		response := WriteStreamResponse{
			Error: WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "CurrentSize":
		path, _ := request.Parameters["Path"].(string)
		position, err := driver.CurrentSize(path)
		response := CurrentSizeResponse{
			Position: position,
			Error:    WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "List":
		path, _ := request.Parameters["Path"].(string)
		keys, err := driver.List(path)
		response := ListResponse{
			Keys:  keys,
			Error: WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "Move":
		sourcePath, _ := request.Parameters["SourcePath"].(string)
		destPath, _ := request.Parameters["DestPath"].(string)
		err := driver.Move(sourcePath, destPath)
		response := MoveResponse{
			Error: WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	case "Delete":
		path, _ := request.Parameters["Path"].(string)
		err := driver.Delete(path)
		response := DeleteResponse{
			Error: WrapError(err),
		}
		err = request.ResponseChannel.Send(&response)
		if err != nil {
			panic(err)
		}
	default:
		panic(request)
	}
}