c259d66569
This patch set adds "template_version_list" and "template_function_list" methods. Partially implements blueprint: heat-template-versions Change-Id: Id9718bb5d1c2b70664a9c27c67e91436e5489dd6
243 lines
7.2 KiB
Python
243 lines
7.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import contextlib
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import six
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from six.moves.urllib import request
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from django.conf import settings
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from oslo_serialization import jsonutils
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from heatclient import client as heat_client
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from heatclient.common import template_format
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from heatclient.common import template_utils
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from heatclient.common import utils as heat_utils
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from horizon import exceptions
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from horizon.utils import functions as utils
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from horizon.utils.memoized import memoized # noqa
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from openstack_dashboard.api import base
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def format_parameters(params):
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parameters = {}
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for count, p in enumerate(params, 1):
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parameters['Parameters.member.%d.ParameterKey' % count] = p
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parameters['Parameters.member.%d.ParameterValue' % count] = params[p]
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return parameters
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@memoized
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def heatclient(request, password=None):
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api_version = "1"
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insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
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cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
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endpoint = base.url_for(request, 'orchestration')
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kwargs = {
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'token': request.user.token.id,
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'insecure': insecure,
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'ca_file': cacert,
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'username': request.user.username,
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'password': password
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# 'timeout': args.timeout,
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# 'ca_file': args.ca_file,
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# 'cert_file': args.cert_file,
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# 'key_file': args.key_file,
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}
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client = heat_client.Client(api_version, endpoint, **kwargs)
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client.format_parameters = format_parameters
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return client
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def stacks_list(request, marker=None, sort_dir='desc', sort_key='created_at',
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paginate=False):
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limit = getattr(settings, 'API_RESULT_LIMIT', 1000)
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page_size = utils.get_page_size(request)
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if paginate:
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request_size = page_size + 1
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else:
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request_size = limit
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kwargs = {'sort_dir': sort_dir, 'sort_key': sort_key}
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if marker:
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kwargs['marker'] = marker
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stacks_iter = heatclient(request).stacks.list(limit=request_size,
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**kwargs)
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has_prev_data = False
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has_more_data = False
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stacks = list(stacks_iter)
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if paginate:
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if len(stacks) > page_size:
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stacks.pop()
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has_more_data = True
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if marker is not None:
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has_prev_data = True
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elif sort_dir == 'asc' and marker is not None:
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has_more_data = True
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elif marker is not None:
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has_prev_data = True
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return (stacks, has_more_data, has_prev_data)
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def _ignore_if(key, value):
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if key != 'get_file' and key != 'type':
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return True
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if not isinstance(value, six.string_types):
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return True
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if (key == 'type' and
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not value.endswith(('.yaml', '.template'))):
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return True
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return False
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def get_template_files(template_data=None, template_url=None):
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if template_data:
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tpl = template_data
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elif template_url:
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with contextlib.closing(request.urlopen(template_url)) as u:
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tpl = u.read()
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else:
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return {}, None
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if not tpl:
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return {}, None
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if isinstance(tpl, six.binary_type):
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tpl = tpl.decode('utf-8')
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template = template_format.parse(tpl)
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files = {}
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_get_file_contents(template, files)
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return files, template
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def _get_file_contents(from_data, files):
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if not isinstance(from_data, (dict, list)):
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return
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if isinstance(from_data, dict):
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recurse_data = six.itervalues(from_data)
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for key, value in six.iteritems(from_data):
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if _ignore_if(key, value):
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continue
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if not value.startswith(('http://', 'https://')):
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raise exceptions.GetFileError(value, 'get_file')
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if value not in files:
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file_content = heat_utils.read_url_content(value)
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if template_utils.is_template(file_content):
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template = get_template_files(template_url=value)[1]
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file_content = jsonutils.dumps(template)
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files[value] = file_content
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else:
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recurse_data = from_data
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for value in recurse_data:
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_get_file_contents(value, files)
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def stack_delete(request, stack_id):
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return heatclient(request).stacks.delete(stack_id)
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def stack_get(request, stack_id):
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return heatclient(request).stacks.get(stack_id)
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def template_get(request, stack_id):
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return heatclient(request).stacks.template(stack_id)
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def stack_create(request, password=None, **kwargs):
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return heatclient(request, password).stacks.create(**kwargs)
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def stack_preview(request, password=None, **kwargs):
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return heatclient(request, password).stacks.preview(**kwargs)
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def stack_update(request, stack_id, password=None, **kwargs):
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return heatclient(request, password).stacks.update(stack_id, **kwargs)
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def snapshot_create(request, stack_id):
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return heatclient(request).stacks.snapshot(stack_id)
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def snapshot_list(request, stack_id):
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return heatclient(request).stacks.snapshot_list(stack_id)
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def snapshot_show(request, stack_id, snapshot_id):
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return heatclient(request).stacks.snapshot_show(stack_id, snapshot_id)
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def snapshot_delete(request, stack_id, snapshot_id):
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return heatclient(request).stacks.snapshot_delete(stack_id, snapshot_id)
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def output_list(request, stack_id):
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return heatclient(request).stacks.output_list(stack_id)
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def output_show(request, stack_id):
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return heatclient(request).stacks.output_show(stack_id)
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def events_list(request, stack_name):
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return heatclient(request).events.list(stack_name)
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def resources_list(request, stack_name):
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return heatclient(request).resources.list(stack_name)
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def resource_get(request, stack_id, resource_name):
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return heatclient(request).resources.get(stack_id, resource_name)
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def resource_metadata_get(request, stack_id, resource_name):
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return heatclient(request).resources.metadata(stack_id, resource_name)
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def template_validate(request, **kwargs):
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return heatclient(request).stacks.validate(**kwargs)
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def action_check(request, stack_id):
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return heatclient(request).actions.check(stack_id)
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def action_suspend(request, stack_id):
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return heatclient(request).actions.suspend(stack_id)
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def action_resume(request, stack_id):
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return heatclient(request).actions.resume(stack_id)
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def resource_types_list(request):
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return heatclient(request).resource_types.list()
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def resource_type_get(request, resource_type):
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return heatclient(request).resource_types.get(resource_type)
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def service_list(request):
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return heatclient(request).services.list()
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def template_version_list(request):
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return heatclient(request).template_versions.list()
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def template_function_list(request, template_version):
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return heatclient(request).template_versions.get(template_version)
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