/usr/lib/python2.7/dist-packages/heatclient/v1/stacks.py is in python-heatclient 1.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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 heatclient.common import utils
import six
from six.moves.urllib import parse
from heatclient.openstack.common.apiclient import base
class Stack(base.Resource):
def __repr__(self):
return "<Stack %s>" % self._info
def preview(self, **fields):
return self.manager.preview(**fields)
def create(self, **fields):
return self.manager.create(self.identifier, **fields)
def update(self, **fields):
self.manager.update(self.identifier, **fields)
def delete(self):
return self.manager.delete(self.identifier)
def abandon(self):
return self.manager.abandon(self.identifier)
def snapshot(self, name=None):
return self.manager.snapshot(self.identifier, name)
def snapshot_show(self, snapshot_id):
return self.manager.snapshot_show(self.identifier, snapshot_id)
def snapshot_delete(self, snapshot_id):
return self.manager.snapshot_delete(self.identifier, snapshot_id)
def restore(self, snapshot_id):
return self.manager.restore(self.identifier, snapshot_id)
def snapshot_list(self):
return self.manager.snapshot_list(self.identifier)
def output_list(self):
return self.manager.output_list(self.identifier)
def output_show(self, output_key):
return self.manager.output_show(self.identifier, output_key)
def get(self):
# set_loaded() first ... so if we have to bail, we know we tried.
self._loaded = True
if not hasattr(self.manager, 'get'):
return
new = self.manager.get(self.identifier)
if new:
self._add_details(new._info)
@property
def action(self):
s = self.stack_status
# Return everything before the first underscore
return s[:s.index('_')]
@property
def status(self):
s = self.stack_status
# Return everything after the first underscore
return s[s.index('_') + 1:]
@property
def identifier(self):
return '%s/%s' % (self.stack_name, self.id)
class StackChildManager(base.BaseManager):
@property
def api(self):
return self.client
def _resolve_stack_id(self, stack_id):
# if the id already has a slash in it,
# then it is already {stack_name}/{stack_id}
if stack_id.find('/') > 0:
return stack_id
# We want to capture the redirect, not actually get the stack,
# since all we want is the stacks:lookup response to get the
# fully qualified ID, and not all users are allowed to do the
# redirected stacks:show, so pass redirect=False
resp = self.client.get('/stacks/%s' % stack_id, redirect=False)
location = resp.headers.get('location')
path = self.client.strip_endpoint(location)
return path[len('/stacks/'):]
class StackManager(StackChildManager):
resource_class = Stack
def list(self, **kwargs):
"""Get a list of stacks.
:param limit: maximum number of stacks to return
:param marker: begin returning stacks that appear later in the stack
list than that represented by this stack id
:param filters: dict of direct comparison filters that mimics the
structure of a stack object
:rtype: list of :class:`Stack`
"""
def paginate(params):
'''Paginate stacks, even if more than API limit.'''
current_limit = int(params.get('limit') or 0)
url = '/stacks?%s' % parse.urlencode(params, True)
stacks = self._list(url, 'stacks')
for stack in stacks:
yield stack
num_stacks = len(stacks)
remaining_limit = current_limit - num_stacks
if remaining_limit > 0 and num_stacks > 0:
params['limit'] = remaining_limit
params['marker'] = stack.id
for stack in paginate(params):
yield stack
params = {}
if 'filters' in kwargs:
filters = kwargs.pop('filters')
params.update(filters)
for key, value in six.iteritems(kwargs):
if value:
params[key] = value
return paginate(params)
def preview(self, **kwargs):
"""Preview a stack."""
headers = self.client.credentials_headers()
resp = self.client.post('/stacks/preview',
data=kwargs, headers=headers)
body = utils.get_response_body(resp)
return Stack(self, body.get('stack'))
def create(self, **kwargs):
"""Create a stack."""
headers = self.client.credentials_headers()
resp = self.client.post('/stacks',
data=kwargs, headers=headers)
body = utils.get_response_body(resp)
return body
def update(self, stack_id, **kwargs):
"""Update a stack."""
headers = self.client.credentials_headers()
if kwargs.pop('existing', None):
self.client.patch('/stacks/%s' % stack_id, data=kwargs,
headers=headers)
else:
self.client.put('/stacks/%s' % stack_id, data=kwargs,
headers=headers)
def preview_update(self, stack_id, **kwargs):
"""Preview a stack update."""
stack_identifier = self._resolve_stack_id(stack_id)
headers = self.client.credentials_headers()
path = '/stacks/%s/preview' % stack_identifier
if kwargs.pop('show_nested', False):
path += '?show_nested=True'
if kwargs.pop('existing', None):
resp = self.client.patch(path, data=kwargs, headers=headers)
else:
resp = self.client.put(path, data=kwargs, headers=headers)
body = utils.get_response_body(resp)
return body
def delete(self, stack_id):
"""Delete a stack."""
self._delete("/stacks/%s" % stack_id)
def abandon(self, stack_id):
"""Abandon a stack."""
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.delete('/stacks/%s/abandon' % stack_identifier)
body = utils.get_response_body(resp)
return body
def snapshot(self, stack_id, name=None):
"""Snapshot a stack."""
stack_identifier = self._resolve_stack_id(stack_id)
data = {}
if name:
data['name'] = name
resp = self.client.post('/stacks/%s/snapshots' % stack_identifier,
data=data)
body = utils.get_response_body(resp)
return body
def snapshot_show(self, stack_id, snapshot_id):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.get('/stacks/%s/snapshots/%s' % (stack_identifier,
snapshot_id))
body = utils.get_response_body(resp)
return body
def snapshot_delete(self, stack_id, snapshot_id):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.delete('/stacks/%s/snapshots/%s' %
(stack_identifier, snapshot_id))
body = utils.get_response_body(resp)
return body
def restore(self, stack_id, snapshot_id):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.post('/stacks/%s/snapshots/%s/restore' %
(stack_identifier, snapshot_id))
body = utils.get_response_body(resp)
return body
def snapshot_list(self, stack_id):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.get('/stacks/%s/snapshots' % stack_identifier)
body = utils.get_response_body(resp)
return body
def output_list(self, stack_id):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.get('/stacks/%s/outputs' % stack_identifier)
body = utils.get_response_body(resp)
return body
def output_show(self, stack_id, output_key):
stack_identifier = self._resolve_stack_id(stack_id)
resp = self.client.get('/stacks/%(id)s/outputs/%(key)s' % {
'id': stack_identifier,
'key': output_key
})
body = utils.get_response_body(resp)
return body
def get(self, stack_id, resolve_outputs=True):
"""Get the metadata for a specific stack.
:param stack_id: Stack ID to lookup
:param resolve_outputs: If True, then outputs for this
stack will be resolved
"""
kwargs = {}
if not resolve_outputs:
kwargs['params'] = {"resolve_outputs": False}
resp = self.client.get('/stacks/%s' % stack_id, **kwargs)
body = utils.get_response_body(resp)
return Stack(self, body.get('stack'))
def template(self, stack_id):
"""Get template content for a specific stack as a parsed JSON object.
:param stack_id: Stack ID to get the template for
"""
resp = self.client.get('/stacks/%s/template' % stack_id)
body = utils.get_response_body(resp)
return body
def validate(self, **kwargs):
"""Validate a stack template."""
url = '/validate'
params = {}
if kwargs.pop('show_nested', False):
params['show_nested'] = True
ignore_errors = kwargs.pop('ignore_errors', None)
if ignore_errors:
params['ignore_errors'] = ignore_errors
args = {}
if kwargs:
args['data'] = kwargs
if params:
args['params'] = params
resp = self.client.post(url, **args)
body = utils.get_response_body(resp)
return body
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