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# Copyright 2012 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_utils import encodeutils
from six.moves.urllib import parse
from heatclient.openstack.common.apiclient import base
from heatclient.v1 import stacks
DEFAULT_PAGE_SIZE = 20
class Resource(base.Resource):
def __repr__(self):
return "<Resource %s>" % self._info
def update(self, **fields):
self.manager.update(self, **fields)
def delete(self):
return self.manager.delete(self)
def data(self, **kwargs):
return self.manager.data(self, **kwargs)
class ResourceManager(stacks.StackChildManager):
resource_class = Resource
def list(self, stack_id, nested_depth=0):
"""Get a list of resources.
:rtype: list of :class:`Resource`
"""
url = '/stacks/%s/resources' % stack_id
if nested_depth:
url += '?nested_depth=%s' % nested_depth
return self._list(url, "resources")
def get(self, stack_id, resource_name):
"""Get the details for a specific resource.
:param stack_id: ID of stack containing the resource
:param resource_name: ID of resource to get the details for
"""
stack_id = self._resolve_stack_id(stack_id)
url_str = '/stacks/%s/resources/%s' % (
parse.quote(stack_id, ''),
parse.quote(encodeutils.safe_encode(resource_name), ''))
resp, body = self.client.json_request('GET', url_str)
return Resource(self, body['resource'])
def metadata(self, stack_id, resource_name):
"""Get the metadata for a specific resource.
:param stack_id: ID of stack containing the resource
:param resource_name: ID of resource to get metadata for
"""
stack_id = self._resolve_stack_id(stack_id)
url_str = '/stacks/%s/resources/%s/metadata' % (
parse.quote(stack_id, ''),
parse.quote(encodeutils.safe_encode(resource_name), ''))
resp, body = self.client.json_request('GET', url_str)
return body['metadata']
def signal(self, stack_id, resource_name, data=None):
"""Signal a specific resource.
:param stack_id: ID of stack containing the resource
:param resource_name: ID of resource to send signal to
"""
stack_id = self._resolve_stack_id(stack_id)
url_str = '/stacks/%s/resources/%s/signal' % (
parse.quote(stack_id, ''),
parse.quote(encodeutils.safe_encode(resource_name), ''))
resp, body = self.client.json_request('POST', url_str, data=data)
return body
def generate_template(self, resource_name):
"""DEPRECATED! Use `generate_template` of `ResourceTypeManager`
instead.
"""
url_str = '/resource_types/%s/template' % (
parse.quote(encodeutils.safe_encode(resource_name), ''))
resp, body = self.client.json_request('GET', url_str)
return body
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