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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import uuid
from azure.common import (
AzureConflictHttpError,
AzureMissingResourceHttpError,
)
class DirectorySamples():
def __init__(self, account):
self.account = account
def run_all_samples(self):
self.service = self.account.create_file_service()
self.list_directories_and_files()
self.create_directory()
self.delete_directory()
self.directory_metadata()
self.directory_properties()
self.directory_exists()
def _get_resource_reference(self, prefix):
return '{}{}'.format(prefix, str(uuid.uuid4()).replace('-', ''))
def _get_directory_reference(self, prefix='dir'):
return self._get_resource_reference(prefix)
def _create_share(self, prefix='share'):
share_name = self._get_resource_reference(prefix)
self.service.create_share(share_name)
return share_name
def list_directories_and_files(self):
share_name = self._create_share()
self.service.create_directory(share_name, 'dir1')
self.service.create_directory(share_name, 'dir2')
self.service.create_file(share_name, 'dir1', 'file1', 512)
self.service.create_file(share_name, 'dir1', 'file2', 512)
self.service.create_file(share_name, None, 'rootfile', 512)
# Basic
# List from root
root_file_dir = list(self.service.list_directories_and_files(share_name))
for res in root_file_dir:
print(res.name) # dir1, dir2, rootfile
# List from directory
dir1 = list(self.service.list_directories_and_files(share_name, 'dir1'))
for res in dir1:
print(res.name) # file1, file2
# Num results
root_file_dir = list(self.service.list_directories_and_files(share_name, num_results=2))
for res in root_file_dir:
print(res.name) # dir1, dir2
def create_directory(self):
share_name = self._create_share()
# Basic
dir_name = self._get_directory_reference()
created = self.service.create_directory(share_name, dir_name) # True
# Metadata
metadata = {'val1': 'foo', 'val2': 'blah'}
dir_name = self._get_directory_reference()
created = self.service.create_directory(share_name, dir_name, metadata=metadata) # True
# Fail on exist
dir_name = self._get_directory_reference()
created = self.service.create_directory(share_name, dir_name) # True
created = self.service.create_directory(share_name, dir_name) # False
try:
self.service.create_directory(share_name, dir_name, fail_on_exist=True)
except AzureConflictHttpError:
pass
self.service.delete_share(share_name)
def delete_directory(self):
share_name = self._create_share()
# Basic
dir_name = self._get_directory_reference()
deleted = self.service.delete_directory(share_name, dir_name) # True
# Fail not exist
dir_name = self._get_directory_reference()
deleted = self.service.delete_directory(share_name, dir_name) # False
try:
self.service.delete_directory(share_name, dir_name, fail_not_exist=True)
except AzureMissingResourceHttpError:
pass
self.service.delete_share(share_name)
def directory_metadata(self):
share_name = self._create_share()
dir_name = self._get_directory_reference()
self.service.create_directory(share_name, dir_name)
metadata = {'val1': 'foo', 'val2': 'blah'}
# Basic
self.service.set_directory_metadata(share_name, dir_name, metadata=metadata)
metadata = self.service.get_directory_metadata(share_name,
dir_name) # metadata={'val1': 'foo', 'val2': 'blah'}
# Replaces values, does not merge
metadata = {'new': 'val'}
self.service.set_directory_metadata(share_name, dir_name, metadata=metadata)
metadata = self.service.get_directory_metadata(share_name, dir_name) # metadata={'new': 'val'}
# Capital letters
metadata = {'NEW': 'VAL'}
self.service.set_directory_metadata(share_name, dir_name, metadata=metadata)
metadata = self.service.get_directory_metadata(share_name, dir_name) # metadata={'new': 'VAL'}
# Clearing
self.service.set_directory_metadata(share_name, dir_name)
metadata = self.service.get_directory_metadata(share_name, dir_name) # metadata={}
self.service.delete_share(share_name)
def directory_properties(self):
share_name = self._create_share()
dir_name = self._get_directory_reference()
self.service.create_directory(share_name, dir_name)
metadata = {'val1': 'foo', 'val2': 'blah'}
# Note that directory has no settable properties
# Basic
directory = self.service.get_directory_properties(share_name, dir_name)
etag = directory.properties.etag # etag string
lmt = directory.properties.last_modified # datetime object
# Metadata
self.service.set_directory_metadata(share_name, dir_name, metadata=metadata)
directory = self.service.get_directory_properties(share_name, dir_name)
metadata = directory.metadata # metadata={'val1': 'foo', 'val2': 'blah'}
self.service.delete_share(share_name)
def directory_exists(self):
share_name = self._create_share()
directory_name = self._get_directory_reference()
# Basic
exists = self.service.exists(share_name, directory_name) # False
self.service.create_directory(share_name, directory_name)
exists = self.service.exists(share_name, directory_name) # True
self.service.delete_share(share_name)
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