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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: file_samples_service_async.py
DESCRIPTION:
These samples demonstrate file share service operations like setting and getting
service properties, listing the shares within the service, and getting a share
client.
USAGE:
python file_samples_service_async.py
Set the environment variables with your own values before running the sample:
1) STORAGE_CONNECTION_STRING - the connection string to your storage account
"""
import asyncio
import os
import sys
current_dir = os.path.dirname(os.path.abspath(__file__))
DEST_FILE = os.path.join(current_dir, "SampleDestination.txt")
SOURCE_FILE = os.path.join(current_dir, "SampleSource.txt")
class FileShareServiceSamplesAsync(object):
connection_string = os.getenv('STORAGE_CONNECTION_STRING')
async def file_service_properties_async(self):
if self.connection_string is None:
print("Missing required environment variable: STORAGE_CONNECTION_STRING." + '\n' +
"Test: file_service_properties_async")
sys.exit(1)
# Instantiate the ShareServiceClient from a connection string
from azure.storage.fileshare.aio import ShareServiceClient
file_service = ShareServiceClient.from_connection_string(self.connection_string)
# [START set_service_properties]
# Create service properties
from azure.storage.fileshare import Metrics, CorsRule, RetentionPolicy
# Create metrics for requests statistics
hour_metrics = Metrics(enabled=True, include_apis=True, retention_policy=RetentionPolicy(enabled=True, days=5))
minute_metrics = Metrics(enabled=True, include_apis=True,
retention_policy=RetentionPolicy(enabled=True, days=5))
# Create CORS rules
cors_rule1 = CorsRule(['www.xyz.com'], ['GET'])
allowed_origins = ['www.xyz.com', "www.ab.com", "www.bc.com"]
allowed_methods = ['GET', 'PUT']
max_age_in_seconds = 500
exposed_headers = ["x-ms-meta-data*", "x-ms-meta-source*", "x-ms-meta-abc", "x-ms-meta-bcd"]
allowed_headers = ["x-ms-meta-data*", "x-ms-meta-target*", "x-ms-meta-xyz", "x-ms-meta-foo"]
cors_rule2 = CorsRule(
allowed_origins,
allowed_methods,
max_age_in_seconds=max_age_in_seconds,
exposed_headers=exposed_headers,
allowed_headers=allowed_headers)
cors = [cors_rule1, cors_rule2]
async with file_service:
# Set the service properties
await file_service.set_service_properties(hour_metrics, minute_metrics, cors)
# [END set_service_properties]
# [START get_service_properties]
properties = await file_service.get_service_properties()
# [END get_service_properties]
async def list_shares_in_service_async(self):
if self.connection_string is None:
print("Missing required environment variable: STORAGE_CONNECTION_STRING." + '\n' +
"Test: list_shares_in_service_async")
sys.exit(1)
# Instantiate the ShareServiceClient from a connection string
from azure.storage.fileshare.aio import ShareServiceClient
file_service = ShareServiceClient.from_connection_string(self.connection_string)
async with file_service:
# [START fsc_create_shares]
await file_service.create_share(share_name="fileshare1async")
# [END fsc_create_shares]
try:
# [START fsc_list_shares]
# List the shares in the file service
my_shares = []
async for s in file_service.list_shares():
my_shares.append(s)
# Print the shares
for share in my_shares:
print(share)
# [END fsc_list_shares]
finally:
# [START fsc_delete_shares]
await file_service.delete_share(share_name="fileshare1async")
# [END fsc_delete_shares]
async def get_share_client_async(self):
if self.connection_string is None:
print("Missing required environment variable: STORAGE_CONNECTION_STRING." + '\n' +
"Test: get_share_client_async")
sys.exit(1)
# [START get_share_client]
from azure.storage.fileshare.aio import ShareServiceClient
file_service = ShareServiceClient.from_connection_string(self.connection_string)
# Get a share client to interact with a specific share
share = file_service.get_share_client("fileshare2")
# [END get_share_client]
async def main():
sample = FileShareServiceSamplesAsync()
await sample.file_service_properties_async()
await sample.list_shares_in_service_async()
await sample.get_share_client_async()
if __name__ == '__main__':
asyncio.run(main())
|
