def peek_lock_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
This operation is used to atomically retrieve and lock a message for
processing. The message is guaranteed not to be delivered to other
receivers during the lock duration period specified in buffer
description. Once the lock expires, the message will be available to
other receivers (on the same subscription only) during the lock
duration period specified in the topic description. Once the lock
expires, the message will be available to other receivers. In order to
complete processing of the message, the receiver should issue a delete
command with the lock ID received from this operation. To abandon
processing of the message and unlock it for other receivers, an Unlock
Message command should be issued, or the lock duration period can
expire.
topic_name: Name of the topic.
subscription_name: Name of the subscription.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + _str(topic_name) + '/subscriptions/' + _str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def query_entities(self,
table_name,
filter=None,
select=None,
top=None,
next_partition_key=None,
next_row_key=None):
'''
Get entities in a table; includes the $filter and $select options.
table_name: the table to query
filter: a filter as described at http://msdn.microsoft.com/en-us/library/windowsazure/dd894031.aspx
select: the property names to select from the entities
top: the maximum number of entities to return
'''
_validate_not_none('table_name', table_name)
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/' + _str(table_name) + '()'
request.query = [('$filter', _str_or_none(filter)),
('$select', _str_or_none(select)),
('$top', _int_or_none(top)),
('NextPartitionKey',
_str_or_none(next_partition_key)),
('NextRowKey', _str_or_none(next_row_key))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_entity)
def list_blobs(self,
container_name,
prefix=None,
marker=None,
maxresults=None,
include=None):
'''
Returns the list of blobs under the specified container.
'''
_validate_not_none('container_name', container_name)
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/' + str(
container_name) + '?restype=container&comp=list'
request.query = [('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_blob_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, BlobEnumResults, "Blobs",
Blob)
def query_entities(self, table_name, filter=None, select=None, top=None, next_partition_key=None, next_row_key=None):
"""
Get entities in a table; includes the $filter and $select options.
table_name: Table to query.
filter:
Optional. Filter as described at
http://msdn.microsoft.com/en-us/library/windowsazure/dd894031.aspx
select: Optional. Property names to select from the entities.
top: Optional. Maximum number of entities to return.
next_partition_key:
Optional. When top is used, the next partition key is stored in
result.x_ms_continuation['NextPartitionKey']
next_row_key:
Optional. When top is used, the next partition key is stored in
result.x_ms_continuation['NextRowKey']
"""
_validate_not_none('table_name', table_name)
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/' + _str(table_name) + '()'
request.query = [
('$filter', _str_or_none(filter)),
('$select', _str_or_none(select)),
('$top', _int_or_none(top)),
('NextPartitionKey', _str_or_none(next_partition_key)),
('NextRowKey', _str_or_none(next_row_key))
]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_entity)
def peek_lock_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
This operation is used to atomically retrieve and lock a message for processing.
The message is guaranteed not to be delivered to other receivers during the lock
duration period specified in buffer description. Once the lock expires, the
message will be available to other receivers (on the same subscription only)
during the lock duration period specified in the topic description. Once the lock
expires, the message will be available to other receivers. In order to complete
processing of the message, the receiver should issue a delete command with the
lock ID received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be issued, or
the lock duration period can expire.
topic_name: the name of the topic
subscription_name: the name of the subscription
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + str(topic_name) + '/subscriptions/' + str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def list_containers(self,
prefix=None,
marker=None,
maxresults=None,
include=None):
'''
The List Containers operation returns a list of the containers under the specified account.
prefix: Optional. Filters the results to return only containers whose names begin with
the specified prefix.
marker: Optional. A string value that identifies the portion of the list to be returned
with the next list operation.
maxresults: Optional. Specifies the maximum number of containers to return.
include: Optional. Include this parameter to specify that the container's metadata be
returned as part of the response body. set this parameter to string 'metadata' to
get container's metadata.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?comp=list'
request.query = [('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_blob_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, ContainerEnumResults,
"Containers", Container)
def query_entities(self, table_name, filter=None, select=None, top=None, next_partition_key=None, next_row_key=None):
'''
Get entities in a table; includes the $filter and $select options.
table_name: the table to query
filter: a filter as described at http://msdn.microsoft.com/en-us/library/windowsazure/dd894031.aspx
select: the property names to select from the entities
top: the maximum number of entities to return
'''
_validate_not_none('table_name', table_name)
request = HTTPRequest()
request.method = 'GET'
request.host = _get_table_host(self.account_name, self.use_local_storage)
request.path = '/' + str(table_name) + '()'
request.query = [
('$filter', _str_or_none(filter)),
('$select', _str_or_none(select)),
('$top', _int_or_none(top)),
('NextPartitionKey', _str_or_none(next_partition_key)),
('NextRowKey', _str_or_none(next_row_key))
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_entity)
def set_blob_service_properties(self,
storage_service_properties,
timeout=None):
'''
Sets the properties of a storage account's Blob service, including Windows Azure
Storage Analytics. You can also use this operation to set the default request
version for all incoming requests that do not have a version specified.
storage_service_properties: a StorageServiceProperties object.
timeout: Optional. The timeout parameter is expressed in seconds. For example, the
following value sets a timeout of 30 seconds for the request: timeout=30.
'''
_validate_not_none('storage_service_properties',
storage_service_properties)
request = HTTPRequest()
request.method = 'PUT'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(
_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_blob_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
def set_queue_service_properties(self, storage_service_properties,
timeout=None):
'''
Sets the properties of a storage account's Queue service, including
Windows Azure Storage Analytics.
storage_service_properties:
StorageServiceProperties object.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('storage_service_properties',
storage_service_properties)
request = HTTPRequest()
request.method = 'PUT'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(
_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(
request, self.authentication)
self._perform_request(request)
def set_properties(self, blob_service, storage_service_properties):
"""
Override API methods to change the API version and send the right
headers
"""
request = HTTPRequest()
request.method = 'PUT'
request.host = blob_service._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(None))]
request.body = _get_request_body(
_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(
request, blob_service.use_local_storage)
request.headers = self.get_request_headers(
request, blob_service.account_name, blob_service.account_key)
try:
if blob_service._batchclient is not None:
return blob_service._batchclient.insert_request_to_batch(request)
else:
resp = blob_service._filter(request)
if sys.version_info >= (3,) and isinstance(resp, bytes) and \
'UTF-8':
resp = resp.decode('UTF-8')
except:
raise
return resp
def list_containers(self, prefix=None, marker=None, maxresults=None, include=None):
'''
The List Containers operation returns a list of the containers under the specified account.
prefix: Optional. Filters the results to return only containers whose names begin with
the specified prefix.
marker: Optional. A string value that identifies the portion of the list to be returned
with the next list operation.
maxresults: Optional. Specifies the maximum number of containers to return.
include: Optional. Include this parameter to specify that the container's metadata be
returned as part of the response body. set this parameter to string 'metadata' to
get container's metadata.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?comp=list'
request.query = [
('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, ContainerEnumResults, "Containers", Container)
def set_queue_service_properties(self,
storage_service_properties,
timeout=None):
'''
Sets the properties of a storage account's Queue service, including Windows Azure
Storage Analytics.
storage_service_properties: a StorageServiceProperties object.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('storage_service_properties',
storage_service_properties)
request = HTTPRequest()
request.method = 'PUT'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(
_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
def read_delete_subscription_message(self, topic_name, subscription_name,
timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation.
This operation should be used when a best-effort guarantee is
sufficient for an application; that is, using this operation it is
possible for messages to be lost if processing fails.
topic_name:
Name of the topic.
subscription_name:
Name of the subscription.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + _str(topic_name) + \
'/subscriptions/' + _str(subscription_name) + \
'/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def query_tables(self, table_name = None, top=None, next_table_name=None):
'''
Returns a list of tables under the specified account.
table_name: Optional. The specific table to query.
top: Optional. Maximum number of tables to return.
next_table_name:
Optional. When top is used, the next table name is stored in
result.x_ms_continuation['NextTableName']
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
if table_name is not None:
uri_part_table_name = "('" + table_name + "')"
else:
uri_part_table_name = ""
request.path = '/Tables' + uri_part_table_name + ''
request.query = [
('$top', _int_or_none(top)),
('NextTableName', _str_or_none(next_table_name))
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_table)
def peek_lock_queue_message(self, queue_name, timeout='60'):
'''
Automically retrieves and locks a message from a queue for processing.
The message is guaranteed not to be delivered to other receivers (on
the same subscription only) during the lock duration period specified
in the queue description. Once the lock expires, the message will be
available to other receivers. In order to complete processing of the
message, the receiver should issue a delete command with the lock ID
received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be
issued, or the lock duration period can expire.
queue_name:
Name of the queue.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + _str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def peek_lock_queue_message(self, queue_name, timeout='60'):
'''
Automically retrieves and locks a message from a queue for processing. The
message is guaranteed not to be delivered to other receivers (on the same
subscription only) during the lock duration period specified in the queue
description. Once the lock expires, the message will be available to other
receivers. In order to complete processing of the message, the receiver
should issue a delete command with the lock ID received from this operation.
To abandon processing of the message and unlock it for other receivers,
an Unlock Message command should be issued, or the lock duration period
can expire.
queue_name: name of the queue
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def set_properties(self, blob_service, storage_service_properties):
"""
Override API methods to change the API version and send the right
headers
"""
request = HTTPRequest()
request.method = 'PUT'
request.host = blob_service._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(None))]
request.body = _get_request_body(
_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(
request, blob_service.use_local_storage)
request.headers = self.get_request_headers(request,
blob_service.account_name,
blob_service.account_key)
try:
if blob_service._batchclient is not None:
return blob_service._batchclient.insert_request_to_batch(
request)
else:
resp = blob_service._filter(request)
if sys.version_info >= (3,) and isinstance(resp, bytes) and \
'UTF-8':
resp = resp.decode('UTF-8')
except:
raise
return resp
def read_delete_subscription_message(self,
topic_name,
subscription_name,
timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation.
This operation should be used when a best-effort guarantee is
sufficient for an application; that is, using this operation it is
possible for messages to be lost if processing fails.
topic_name: Name of the topic.
subscription_name: Name of the subscription.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + _str(topic_name) + \
'/subscriptions/' + _str(subscription_name) + \
'/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def list_queues(self,
prefix=None,
marker=None,
maxresults=None,
include=None):
'''
Lists all of the queues in a given storage account.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?comp=list'
request.query = [('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, QueueEnumResults, "Queues",
Queue)
def query_tables(self, table_name=None, top=None, next_table_name=None):
'''
Returns a list of tables under the specified account.
table_name:
Optional. The specific table to query.
top:
Optional. Maximum number of tables to return.
next_table_name:
Optional. When top is used, the next table name is stored in
result.x_ms_continuation['NextTableName']
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
if table_name is not None:
uri_part_table_name = "('" + table_name + "')"
else:
uri_part_table_name = ""
request.path = '/Tables' + uri_part_table_name + ''
request.query = [('$top', _int_or_none(top)),
('NextTableName', _str_or_none(next_table_name))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _ETreeXmlToObject.convert_response_to_feeds(
response, _convert_etree_element_to_table)
def put_page(self, container_name, blob_name, page, x_ms_range, x_ms_page_write, timeout=None, content_md5=None, x_ms_lease_id=None, x_ms_if_sequence_number_lte=None, x_ms_if_sequence_number_lt=None, x_ms_if_sequence_number_eq=None, if_modified_since=None, if_unmodified_since=None, if_match=None, if_none_match=None):
'''
Writes a range of pages to a page blob.
container_name: the name of container.
blob_name: the name of blob
timeout: the timeout parameter is expressed in seconds.
x_ms_range: Required. Specifies the range of bytes to be written as a page. Both the start
and end of the range must be specified. Must be in format: bytes=startByte-endByte.
Given that pages must be aligned with 512-byte boundaries, the start offset must be
a modulus of 512 and the end offset must be a modulus of 512-1. Examples of valid
byte ranges are 0-511, 512-1023, etc.
x_ms_page_write: Required. You may specify one of the following options :
1. update(lower case): Writes the bytes specified by the request body into the specified
range. The Range and Content-Length headers must match to perform the update.
2. clear(lower case): Clears the specified range and releases the space used in storage
for that range. To clear a range, set the Content-Length header to zero, and the Range
header to a value that indicates the range to clear, up to maximum blob size.
x_ms_lease_id: Required if the blob has an active lease. To perform this operation on a blob
with an active lease, specify the valid lease ID for this header.
'''
_validate_not_none('container_name', container_name)
_validate_not_none('blob_name', blob_name)
_validate_not_none('page', page)
_validate_not_none('x_ms_range', x_ms_range)
_validate_not_none('x_ms_page_write', x_ms_page_write)
request = HTTPRequest()
request.method = 'PUT'
request.host = self._get_host()
request.path = '/' + _str(container_name) + '/' + _str(blob_name) + '?comp=page'
request.headers = [
('x-ms-range', _str_or_none(x_ms_range)),
('Content-MD5', _str_or_none(content_md5)),
('x-ms-page-write', _str_or_none(x_ms_page_write)),
('x-ms-lease-id', _str_or_none(x_ms_lease_id)),
('x-ms-if-sequence-number-lte', _str_or_none(x_ms_if_sequence_number_lte)),
('x-ms-if-sequence-number-lt', _str_or_none(x_ms_if_sequence_number_lt)),
('x-ms-if-sequence-number-eq', _str_or_none(x_ms_if_sequence_number_eq)),
('If-Modified-Since', _str_or_none(if_modified_since)),
('If-Unmodified-Since', _str_or_none(if_unmodified_since)),
('If-Match', _str_or_none(if_match)),
('If-None-Match', _str_or_none(if_none_match))
]
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(page)
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
def put_page(self, container_name, blob_name, page, x_ms_range, x_ms_page_write, timeout=None, content_m_d5=None, x_ms_lease_id=None, x_ms_if_sequence_number_lte=None, x_ms_if_sequence_number_lt=None, x_ms_if_sequence_number_eq=None, if_modified_since=None, if_unmodified_since=None, if_match=None, if_none_match=None):
'''
Writes a range of pages to a page blob.
container_name: the name of container.
blob_name: the name of blob
timeout: the timeout parameter is expressed in seconds.
x_ms_range: Required. Specifies the range of bytes to be written as a page. Both the start
and end of the range must be specified. Must be in format: bytes=startByte-endByte.
Given that pages must be aligned with 512-byte boundaries, the start offset must be
a modulus of 512 and the end offset must be a modulus of 512-1. Examples of valid
byte ranges are 0-511, 512-1023, etc.
x_ms_page_write: Required. You may specify one of the following options :
1. update(lower case): Writes the bytes specified by the request body into the specified
range. The Range and Content-Length headers must match to perform the update.
2. clear(lower case): Clears the specified range and releases the space used in storage
for that range. To clear a range, set the Content-Length header to zero, and the Range
header to a value that indicates the range to clear, up to maximum blob size.
x_ms_lease_id: Required if the blob has an active lease. To perform this operation on a blob
with an active lease, specify the valid lease ID for this header.
'''
_validate_not_none('container_name', container_name)
_validate_not_none('blob_name', blob_name)
_validate_not_none('page', page)
_validate_not_none('x_ms_range', x_ms_range)
_validate_not_none('x_ms_page_write', x_ms_page_write)
request = HTTPRequest()
request.method = 'PUT'
request.host = _get_blob_host(self.account_name, self.use_local_storage)
request.path = '/' + str(container_name) + '/' + str(blob_name) + '?comp=page'
request.headers = [
('x-ms-range', _str_or_none(x_ms_range)),
('Content-MD5', _str_or_none(content_m_d5)),
('x-ms-page-write', _str_or_none(x_ms_page_write)),
('x-ms-lease-id', _str_or_none(x_ms_lease_id)),
('x-ms-if-sequence-number-lte', _str_or_none(x_ms_if_sequence_number_lte)),
('x-ms-if-sequence-number-lt', _str_or_none(x_ms_if_sequence_number_lt)),
('x-ms-if-sequence-number-eq', _str_or_none(x_ms_if_sequence_number_eq)),
('If-Modified-Since', _str_or_none(if_modified_since)),
('If-Unmodified-Since', _str_or_none(if_unmodified_since)),
('If-Match', _str_or_none(if_match)),
('If-None-Match', _str_or_none(if_none_match))
]
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(page)
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
def get_queue_service_properties(self, timeout=None):
'''
Gets the properties of a storage account's Queue Service, including
Windows Azure Storage Analytics.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_queue_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_response(response, StorageServiceProperties)
def get_queue_service_properties(self, timeout=None):
"""
Gets the properties of a storage account's Queue Service, including Windows Azure
Storage Analytics.
timeout: Optional. The timeout parameter is expressed in seconds. For example, the
following value sets a timeout of 30 seconds for the request: timeout=30
"""
request = HTTPRequest()
request.method = "GET"
request.host = self._get_host()
request.path = "/?restype=service&comp=properties"
request.query = [("timeout", _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_queue_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_response(response, StorageServiceProperties)
def set_queue_service_properties(self, storage_service_properties, timeout=None):
"""
Sets the properties of a storage account's Queue service, including Windows Azure
Storage Analytics.
storage_service_properties: a StorageServiceProperties object.
timeout: Optional. The timeout parameter is expressed in seconds.
"""
_validate_not_none("storage_service_properties", storage_service_properties)
request = HTTPRequest()
request.method = "PUT"
request.host = self._get_host()
request.path = "/?restype=service&comp=properties"
request.query = [("timeout", _int_or_none(timeout))]
request.body = _get_request_body(_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_queue_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
def get_blob_service_properties(self, timeout=None):
'''
Gets the properties of a storage account's Blob service, including Windows Azure
Storage Analytics.
timeout: Optional. The timeout parameter is expressed in seconds. For example, the
following value sets a timeout of 30 seconds for the request: timeout=30.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = _get_blob_host(self.account_name, self.use_local_storage)
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_response(response, StorageServiceProperties)
def query_entities(self,
table_name,
filter=None,
select=None,
top=None,
next_partition_key=None,
next_row_key=None):
'''
Get entities in a table; includes the $filter and $select options.
table_name:
Table to query.
filter:
Optional. Filter as described at
http://msdn.microsoft.com/en-us/library/windowsazure/dd894031.aspx
select:
Optional. Property names to select from the entities.
top:
Optional. Maximum number of entities to return.
next_partition_key:
Optional. When top is used, the next partition key is stored in
result.x_ms_continuation['NextPartitionKey']
next_row_key:
Optional. When top is used, the next partition key is stored in
result.x_ms_continuation['NextRowKey']
'''
_validate_not_none('table_name', table_name)
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/' + _str(table_name) + '()'
request.query = [('$filter', _str_or_none(filter)),
('$select', _str_or_none(select)),
('$top', _int_or_none(top)),
('NextPartitionKey',
_str_or_none(next_partition_key)),
('NextRowKey', _str_or_none(next_row_key))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _ETreeXmlToObject.convert_response_to_feeds(
response, _convert_etree_element_to_entity)
def list_queues(self, prefix=None, marker=None, maxresults=None, include=None):
'''
Lists all of the queues in a given storage account.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = _get_queue_host(self.account_name, self.use_local_storage)
request.path = '/?comp=list'
request.query = [
('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_queue_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, QueueEnumResults, "Queues", Queue)
def list_queues(self, prefix=None, marker=None, maxresults=None, include=None):
"""
Lists all of the queues in a given storage account.
"""
request = HTTPRequest()
request.method = "GET"
request.host = self._get_host()
request.path = "/?comp=list"
request.query = [
("prefix", _str_or_none(prefix)),
("marker", _str_or_none(marker)),
("maxresults", _int_or_none(maxresults)),
("include", _str_or_none(include)),
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_queue_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, QueueEnumResults, "Queues", Queue)
def list_queues(self,
prefix=None,
marker=None,
maxresults=None,
include=None):
'''
Lists all of the queues in a given storage account.
prefix:
Filters the results to return only queues with names that begin
with the specified prefix.
marker:
A string value that identifies the portion of the list to be
returned with the next list operation. The operation returns a
NextMarker element within the response body if the list returned
was not complete. This value may then be used as a query parameter
in a subsequent call to request the next portion of the list of
queues. The marker value is opaque to the client.
maxresults:
Specifies the maximum number of queues to return. If maxresults is
not specified, the server will return up to 5,000 items.
include:
Optional. Include this parameter to specify that the container's
metadata be returned as part of the response body.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?comp=list'
request.query = [('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(request,
self.account_name,
self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, QueueEnumResults, "Queues",
Queue)
def read_delete_queue_message(self, queue_name, timeout='60'):
'''
Reads and deletes a message from a queue as an atomic operation. This operation
should be used when a best-effort guarantee is sufficient for an application;
that is, using this operation it is possible for messages to be lost if
processing fails.
queue_name: name of the queue
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def read_delete_queue_message(self, queue_name, timeout='60'):
'''
Reads and deletes a message from a queue as an atomic operation. This operation
should be used when a best-effort guarantee is sufficient for an application;
that is, using this operation it is possible for messages to be lost if
processing fails.
queue_name: name of the queue
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def list_blobs(self, container_name, prefix=None, marker=None, maxresults=None, include=None):
'''
Returns the list of blobs under the specified container.
'''
_validate_not_none('container_name', container_name)
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/' + _str(container_name) + '?restype=container&comp=list'
request.query = [
('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))
]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
return _parse_enum_results_list(response, BlobEnumResults, "Blobs", Blob)
def set_blob_service_properties(self, storage_service_properties, timeout=None):
'''
Sets the properties of a storage account's Blob service, including Windows Azure
Storage Analytics. You can also use this operation to set the default request
version for all incoming requests that do not have a version specified.
storage_service_properties: a StorageServiceProperties object.
timeout: Optional. The timeout parameter is expressed in seconds. For example, the
following value sets a timeout of 30 seconds for the request: timeout=30.
'''
_validate_not_none('storage_service_properties', storage_service_properties)
request = HTTPRequest()
request.method = 'PUT'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.body = _get_request_body(_convert_class_to_xml(storage_service_properties))
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_blob_header(request, self.account_name, self.account_key)
response = self._perform_request(request)
def get_queue_service_properties(self, timeout=None):
'''
Gets the properties of a storage account's Queue Service, including
Windows Azure Storage Analytics.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?restype=service&comp=properties'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(
request, self.authentication)
response = self._perform_request(request)
return _ETreeXmlToObject.parse_response(
response, StorageServiceProperties)
def query_tables(self, table_name = None, top=None):
'''
Returns a list of tables under the specified account.
table_name: optional, the specific table to query
top: the maximum number of tables to return
'''
request = HTTPRequest()
request.method = 'GET'
request.host = _get_table_host(self.account_name, self.use_local_storage)
if table_name is not None:
uri_part_table_name = "('" + table_name + "')"
else:
uri_part_table_name = ""
request.path = '/Tables' + uri_part_table_name + ''
request.query = [('$top', _int_or_none(top))]
request.path, request.query = _update_request_uri_query_local_storage(request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_table)
def list_queues(self, prefix=None, marker=None, maxresults=None,
include=None):
'''
Lists all of the queues in a given storage account.
prefix:
Filters the results to return only queues with names that begin
with the specified prefix.
marker:
A string value that identifies the portion of the list to be
returned with the next list operation. The operation returns a
NextMarker element within the response body if the list returned
was not complete. This value may then be used as a query parameter
in a subsequent call to request the next portion of the list of
queues. The marker value is opaque to the client.
maxresults:
Specifies the maximum number of queues to return. If maxresults is
not specified, the server will return up to 5,000 items.
include:
Optional. Include this parameter to specify that the container's
metadata be returned as part of the response body.
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
request.path = '/?comp=list'
request.query = [
('prefix', _str_or_none(prefix)),
('marker', _str_or_none(marker)),
('maxresults', _int_or_none(maxresults)),
('include', _str_or_none(include))
]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_queue_header(
request, self.authentication)
response = self._perform_request(request)
return _ETreeXmlToObject.parse_enum_results_list(
response, QueueEnumResults, "Queues", Queue)
def read_delete_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation. This
operation should be used when a best-effort guarantee is sufficient for an
application; that is, using this operation it is possible for messages to
be lost if processing fails.
topic_name: the name of the topic
subscription_name: the name of the subscription
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(topic_name) + '/subscriptions/' + str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def query_tables(self, table_name=None, top=None, next_table_name=None):
'''
Returns a list of tables under the specified account.
table_name: optional, the specific table to query
top: the maximum number of tables to return
'''
request = HTTPRequest()
request.method = 'GET'
request.host = self._get_host()
if table_name is not None:
uri_part_table_name = "('" + table_name + "')"
else:
uri_part_table_name = ""
request.path = '/Tables' + uri_part_table_name + ''
request.query = [('$top', _int_or_none(top)),
('NextTableName', _str_or_none(next_table_name))]
request.path, request.query = _update_request_uri_query_local_storage(
request, self.use_local_storage)
request.headers = _update_storage_table_header(request)
response = self._perform_request(request)
return _convert_response_to_feeds(response, _convert_xml_to_table)
