Access to heat API via python-heatclient

This adds python-heatclient as a dependency and a simple function
to get a client reference.

Required for blueprint: heat-ui

Change-Id: I5f7d8c7c17f6e78d3f88cc39d50826416b48ad2c

openstack_dashboard/api/__init__.py

@@ -35,6 +35,7 @@ Keystone/Nova/Glance/Swift et. al.
 """
 from openstack_dashboard.api import base
 from openstack_dashboard.api import cinder
+from openstack_dashboard.api import heat
 from openstack_dashboard.api import glance
 from openstack_dashboard.api import keystone
 from openstack_dashboard.api import network

openstack_dashboard/api/heat.py

@@ -0,0 +1,85 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# 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.
+
+import logging
+
+from django.conf import settings
+from heatclient import client as heat_client
+from openstack_dashboard.api.base import url_for
+
+LOG = logging.getLogger(__name__)
+
+
+def format_parameters(params):
+    parameters = {}
+    for count, p in enumerate(params, 1):
+        parameters['Parameters.member.%d.ParameterKey' % count] = p
+        parameters['Parameters.member.%d.ParameterValue' % count] = params[p]
+    return parameters
+
+
+def heatclient(request):
+    api_version = "1"
+    insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
+    endpoint = url_for(request, 'orchestration')
+    LOG.debug('heatclient connection created using token "%s" and url "%s"' %
+              (request.user.token.id, endpoint))
+    kwargs = {
+        'token': request.user.token.id,
+        'insecure': insecure,
+        'username': request.user.username
+        #'timeout': args.timeout,
+        #'ca_file': args.ca_file,
+        #'cert_file': args.cert_file,
+        #'key_file': args.key_file,
+    }
+    client = heat_client.Client(api_version, endpoint, **kwargs)
+    client.format_parameters = format_parameters
+    return client
+
+
+def stacks_list(request):
+    return heatclient(request).stacks.list()
+
+
+def stack_delete(request, stack_id):
+    return heatclient(request).stacks.delete(stack_id)
+
+
+def stack_get(request, stack_id):
+    return heatclient(request).stacks.get(stack_id)
+
+
+def stack_create(request, **kwargs):
+    return heatclient(request).stacks.create(**kwargs)
+
+
+def events_list(request, stack_name):
+    return heatclient(request).events.list(stack_name)
+
+
+def resources_list(request, stack_name):
+    return heatclient(request).resources.list(stack_name)
+
+
+def resource_get(request, stack_id, resource_name):
+    return heatclient(request).resources.get(stack_id, resource_name)
+
+
+def resource_metadata_get(request, stack_id, resource_name):
+    return heatclient(request).resources.metadata(stack_id, resource_name)
+
+
+def template_validate(request, **kwargs):
+    return heatclient(request).stacks.validate(**kwargs)

run_tests.sh

@@ -6,7 +6,7 @@ set -o errexit
 # Increment me any time the environment should be rebuilt.
 # This includes dependncy changes, directory renames, etc.
 # Simple integer secuence: 1, 2, 3...
-environment_version=33
+environment_version=34
 #--------------------------------------------------------#
 
 function usage {

tools/pip-requires

@@ -9,6 +9,7 @@ iso8601>=0.1.4
 netaddr
 python-cinderclient>=1.0.2,<2.0.0
 python-glanceclient<2
+python-heatclient>=0.2.2
 python-keystoneclient>=0.2,<0.3
 python-novaclient>=2.12.0,<3
 python-quantumclient>=2.2.0,<3.0.0