Source code for airflow.contrib.operators.file_to_wasb

# -*- coding: utf-8 -*-
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
from airflow.contrib.hooks.wasb_hook import WasbHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults


[docs]class FileToWasbOperator(BaseOperator): """ Uploads a file to Azure Blob Storage. :param file_path: Path to the file to load. (templated) :type file_path: str :param container_name: Name of the container. (templated) :type container_name: str :param blob_name: Name of the blob. (templated) :type blob_name: str :param wasb_conn_id: Reference to the wasb connection. :type wasb_conn_id: str :param load_options: Optional keyword arguments that `WasbHook.load_file()` takes. :type load_options: dict """
[docs] template_fields = ('file_path', 'container_name', 'blob_name')
@apply_defaults def __init__(self, file_path, container_name, blob_name, wasb_conn_id='wasb_default', load_options=None, *args, **kwargs): super(FileToWasbOperator, self).__init__(*args, **kwargs) if load_options is None: load_options = {} self.file_path = file_path self.container_name = container_name self.blob_name = blob_name self.wasb_conn_id = wasb_conn_id self.load_options = load_options
[docs] def execute(self, context): """Upload a file to Azure Blob Storage.""" hook = WasbHook(wasb_conn_id=self.wasb_conn_id) self.log.info( 'Uploading %s to wasb://%s ' # noqa: F523 'as %s', self.file_path, self.container_name, self.blob_name) hook.load_file(self.file_path, self.container_name, self.blob_name, **self.load_options)

Was this entry helpful?