def add_extension(self, name, namespace, routing_key, exchange, patterns):
"""Add an API extension.
:param name: (str): The name of the new API extension service.
:param namespace: (str): The namespace of the new API extension
service.
:param routing_key: (str): AMQP routing key to use with the extension.
:param exchange: (str): AMQP exchange to use with the extension.
:param patterns: (str): URI API filters to register with the extension.
:return: (lxml.objectify.ObjectifiedElement): object containing
the sparse representation of the API extension.
"""
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(namespace))
params.append(E_VMEXT.Enabled('true'))
params.append(E_VMEXT.RoutingKey(routing_key))
params.append(E_VMEXT.Exchange(exchange))
filters = E_VMEXT.ApiFilters()
for pattern in patterns:
filters.append(
E_VMEXT.ApiFilter(E_VMEXT.UrlPattern(pattern.strip())))
params.append(filters)
ext = self.client.get_extension()
ext_services = self.client.get_linked_resource(
ext, RelationType.DOWN, EntityType.EXTENSION_SERVICES.value)
return self.client.post_linked_resource(ext_services, RelationType.ADD,
EntityType.ADMIN_SERVICE.value,
params)
def add_extension(self, name, namespace, routing_key, exchange, patterns,
description=None):
"""Add an API extension service.
:param str name: name of the new API extension service.
:param str namespace: namespace of the new API extension service.
:param str routing_key: AMQP routing key to use with the extension.
:param str exchange: AMQP exchange to use with the extension.
:param list patterns: list of url API filters to register with the
extension.
:return: object containing EntityType.ADMIN_SERVICE XML data i.e. the
sparse representation of the API extension.
:rtype: lxml.objectify.ObjectifiedElement
"""
params = E_VMEXT.Service({'name': name})
if description is not None:
params.append(E.Description(description))
params.append(E_VMEXT.Namespace(namespace))
params.append(E_VMEXT.Enabled('true'))
params.append(E_VMEXT.RoutingKey(routing_key))
params.append(E_VMEXT.Exchange(exchange))
filters = E_VMEXT.ApiFilters()
for pattern in patterns:
filters.append(
E_VMEXT.ApiFilter(E_VMEXT.UrlPattern(pattern.strip())))
params.append(filters)
ext = self.client.get_extension()
ext_services = self.client.get_linked_resource(
ext, RelationType.DOWN, EntityType.EXTENSION_SERVICES.value)
return self.client.post_linked_resource(ext_services, RelationType.ADD,
EntityType.ADMIN_SERVICE.value,
params)
def enable_extension(self, name, enabled=True, namespace=None):
"""Enable or disable an API extension service.
:param str name: the name of the extension service whose we want to
enable/disable.
:param str namespace: the namespace of the extension service. If not
specified (i.e. = None), we will use the value passed in the
`name` parameter.
:param bool enabled: flag to enable or disable the extension.
:return: href of the service being enabled/disabled.
:rtype: str
:raises MissingRecordException: if a service with the given name and
namespace couldn't be found.
:raise MultipleRecordsException: if more than one service with the
given name and namespace are found.
"""
record = self._get_extension_record(name=name,
namespace=namespace,
format=QueryResultFormat.RECORDS)
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(record.get('namespace')))
params.append(E_VMEXT.Enabled('true' if enabled else 'false'))
params.append(E_VMEXT.RoutingKey(record.get('routingKey')))
params.append(E_VMEXT.Exchange(record.get('exchange')))
self.client.put_resource(record.get('href'), params, None)
return record.get('href')
def update_extension(self, name, namespace=None, routing_key=None,
exchange=None, description=None):
"""Update properties for an existing API extension.
:param str name: name of the API extension.
:param str namespace: namespace of the API extension.
:param str routing_key: AMQP routing key to use for the extension.
:param str exchange: AMQP exchange to use for the extension.
:return: href of the API extension.
:rtype: str
:raises MissingRecordException: if an extension with the given name and
namespace couldn't be found.
:raise MultipleRecordsException: if more than one service with the
given name and namespace are found.
"""
record = self._get_extension_record(name=name,
namespace=namespace,
format=QueryResultFormat.RECORDS)
params = E_VMEXT.Service({'name': name})
description = description or record.get('description')
if description is not None:
params.append(E.Description(description))
params.append(E_VMEXT.Namespace(record.get('namespace')))
params.append(E_VMEXT.Enabled(record.get('enabled')))
params.append(E_VMEXT.RoutingKey(
routing_key if routing_key else record.get('routingKey')))
params.append(E_VMEXT.Exchange(
exchange if exchange else record.get('exchange')))
self.client.put_resource(record.get('href'), params, None)
return record.get('href')
def enable_extension(self, name, enabled=True, namespace=None):
"""Enable or disable an API extension service.
:param str name: the name of the extension service whose we want to
enable/disable.
:param str namespace: the namespace of the extension service. If not
specified (i.e. = None), we will use the value passed in the
`name` parameter.
:param bool enabled: flag to enable or disable the extension.
:return: object containing EntityType.ADMIN_SERVICE XML data
representing the updated API extension.
:rtype: lxml.objectify.ObjectifiedElement
"""
record = self.client.get_typed_query(
ResourceType.ADMIN_SERVICE,
qfilter='name==%s;namespace==%s' %
(name, namespace if namespace else name),
query_result_format=QueryResultFormat.RECORDS).find_unique()
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(record.get('namespace')))
params.append(E_VMEXT.Enabled('true' if enabled else 'false'))
params.append(E_VMEXT.RoutingKey(record.get('routingKey')))
params.append(E_VMEXT.Exchange(record.get('exchange')))
self.client.put_resource(record.get('href'), params, None)
return record.get('href')
def enable_extension(self, name, enabled=True):
record = self.client.get_typed_query(
self.TYPE_NAME,
equality_filter=('name', name),
query_result_format=QueryResultFormat.RECORDS).find_unique()
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(record.get('namespace')))
params.append(E_VMEXT.Enabled('true' if enabled else 'false'))
params.append(E_VMEXT.RoutingKey(record.get('routingKey')))
params.append(E_VMEXT.Exchange(record.get('exchange')))
self.client.put_resource(record.get('href'), params, None)
return record.get('href')
def add_extension(self, name, namespace, routing_key, exchange, patterns):
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(namespace))
params.append(E_VMEXT.Enabled('true'))
params.append(E_VMEXT.RoutingKey(routing_key))
params.append(E_VMEXT.Exchange(exchange))
filters = E_VMEXT.ApiFilters()
for pattern in patterns:
filters.append(
E_VMEXT.ApiFilter(E_VMEXT.UrlPattern(pattern.strip())))
params.append(filters)
ext = self.client.get_extension()
ext_services = self.client.get_linked_resource(
ext, RelationType.DOWN, EntityType.EXTENSION_SERVICES.value)
return self.client.post_linked_resource(ext_services, RelationType.ADD,
EntityType.ADMIN_SERVICE.value,
params)
def enable_extension(self, name, enabled=True):
"""Enable or disable the API extension service.
:param name: (str): The name of the extension service.
:param enabled: (bool): Flag to enable or disable the extension.
:return: (lxml.objectify.ObjectifiedElement): object containing
the representation of the API extension.
"""
record = self.client.get_typed_query(
self.TYPE_NAME,
equality_filter=('name', name),
query_result_format=QueryResultFormat.RECORDS).find_unique()
params = E_VMEXT.Service({'name': name})
params.append(E_VMEXT.Namespace(record.get('namespace')))
params.append(E_VMEXT.Enabled('true' if enabled else 'false'))
params.append(E_VMEXT.RoutingKey(record.get('routingKey')))
params.append(E_VMEXT.Exchange(record.get('exchange')))
self.client.put_resource(record.get('href'), params, None)
return record.get('href')
