Source code for airflow.contrib.operators.file_to_wasb

# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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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. :type file_path: str :param container_name: Name of the container. :type container_name: str :param blob_name: Name of the blob. :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 """ 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 def execute(self, context): """Upload a file to Azure Blob Storage.""" hook = WasbHook(wasb_conn_id=self.wasb_conn_id) self.log.info( 'Uploading {self.file_path} to wasb://{self.container_name} as {self.blob_name}'.format(**locals()) ) hook.load_file(self.file_path, self.container_name, self.blob_name, **self.load_options)