heat/heat/api/v1/__init__.py

100 lines
3.2 KiB
Python

# 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
import routes
from heat.api.v1 import stacks
from heat.common import wsgi
from webob import Request
logger = logging.getLogger(__name__)
class API(wsgi.Router):
"""
WSGI router for Heat v1 API requests.
"""
def action_match(self, action, environ):
req = Request(environ)
env_action = req.GET.get("Action")
if action == env_action:
return True
else:
return False
def action_ListStacks(self, environ, result):
return self.action_match('ListStacks', environ)
def action_CreateStack(self, environ, result):
return self.action_match('CreateStack', environ)
def action_DescribeStacks(self, environ, result):
return self.action_match('DescribeStacks', environ)
def action_DeleteStack(self, environ, result):
return self.action_match('DeleteStack', environ)
def action_UpdateStack(self, environ, result):
return self.action_match('UpdateStack', environ)
def action_DescribeStackEvents(self, environ, result):
return self.action_match('DescribeStackEvents', environ)
def action_ValidateTemplate(self, environ, result):
return self.action_match('ValidateTemplate', environ)
def __init__(self, conf, **local_conf):
self.conf = conf
mapper = routes.Mapper()
stacks_resource = stacks.create_resource(conf)
mapper.resource("stack", "stacks", controller=stacks_resource,
collection={'detail': 'GET'})
mapper.connect("/", controller=stacks_resource,
action="list", conditions=dict(function=self.action_ListStacks))
mapper.connect("/", controller=stacks_resource,
action="create", conditions=dict(function=self.action_CreateStack))
mapper.connect("/", controller=stacks_resource,
action="describe",
conditions=dict(function=self.action_DescribeStacks))
mapper.connect("/", controller=stacks_resource,
action="delete", conditions=dict(function=self.action_DeleteStack))
mapper.connect("/", controller=stacks_resource,
action="update", conditions=dict(function=self.action_UpdateStack))
mapper.connect("/", controller=stacks_resource,
action="events_list",
conditions=dict(function=self.action_DescribeStackEvents))
mapper.connect("/", controller=stacks_resource,
action="validate_template",
conditions=dict(function=self.action_ValidateTemplate))
mapper.connect("/", controller=stacks_resource, action="index")
super(API, self).__init__(mapper)