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# Copyright (c) 2014 Rackspace, Inc.
#
# 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 json
import urllib
import uuid
from tempest.api_schema.response.messaging.v1 import queues as queues_schema
from tempest.common import service_client
class MessagingClientJSON(service_client.ServiceClient):
def __init__(self, auth_provider, service, region,
endpoint_type=None, build_interval=None, build_timeout=None,
disable_ssl_certificate_validation=None, ca_certs=None,
trace_requests=None):
dscv = disable_ssl_certificate_validation
super(MessagingClientJSON, self).__init__(
auth_provider, service, region,
endpoint_type=endpoint_type,
build_interval=build_interval,
build_timeout=build_timeout,
disable_ssl_certificate_validation=dscv,
ca_certs=ca_certs,
trace_requests=trace_requests)
self.version = '1'
self.uri_prefix = 'v{0}'.format(self.version)
client_id = uuid.uuid4().hex
self.headers = {'Client-ID': client_id}
def list_queues(self):
uri = '{0}/queues'.format(self.uri_prefix)
resp, body = self.get(uri)
if resp['status'] != '204':
body = json.loads(body)
self.validate_response(queues_schema.list_queues, resp, body)
return resp, body
def create_queue(self, queue_name):
uri = '{0}/queues/{1}'.format(self.uri_prefix, queue_name)
resp, body = self.put(uri, body=None)
self.expected_success(201, resp.status)
return resp, body
def show_queue(self, queue_name):
uri = '{0}/queues/{1}'.format(self.uri_prefix, queue_name)
resp, body = self.get(uri)
self.expected_success(204, resp.status)
return resp, body
def head_queue(self, queue_name):
uri = '{0}/queues/{1}'.format(self.uri_prefix, queue_name)
resp, body = self.head(uri)
self.expected_success(204, resp.status)
return resp, body
def delete_queue(self, queue_name):
uri = '{0}/queues/{1}'.format(self.uri_prefix, queue_name)
resp, body = self.delete(uri)
self.expected_success(204, resp.status)
return resp, body
def show_queue_stats(self, queue_name):
uri = '{0}/queues/{1}/stats'.format(self.uri_prefix, queue_name)
resp, body = self.get(uri)
body = json.loads(body)
self.validate_response(queues_schema.queue_stats, resp, body)
return resp, body
def show_queue_metadata(self, queue_name):
uri = '{0}/queues/{1}/metadata'.format(self.uri_prefix, queue_name)
resp, body = self.get(uri)
self.expected_success(200, resp.status)
body = json.loads(body)
return resp, body
def set_queue_metadata(self, queue_name, rbody):
uri = '{0}/queues/{1}/metadata'.format(self.uri_prefix, queue_name)
resp, body = self.put(uri, body=json.dumps(rbody))
self.expected_success(204, resp.status)
return resp, body
def post_messages(self, queue_name, rbody):
uri = '{0}/queues/{1}/messages'.format(self.uri_prefix, queue_name)
resp, body = self.post(uri, body=json.dumps(rbody),
extra_headers=True,
headers=self.headers)
body = json.loads(body)
self.validate_response(queues_schema.post_messages, resp, body)
return resp, body
def list_messages(self, queue_name):
uri = '{0}/queues/{1}/messages?echo=True'.format(self.uri_prefix,
queue_name)
resp, body = self.get(uri, extra_headers=True, headers=self.headers)
if resp['status'] != '204':
body = json.loads(body)
self.validate_response(queues_schema.list_messages, resp, body)
return resp, body
def show_single_message(self, message_uri):
resp, body = self.get(message_uri, extra_headers=True,
headers=self.headers)
if resp['status'] != '204':
body = json.loads(body)
self.validate_response(queues_schema.get_single_message, resp,
body)
return resp, body
def show_multiple_messages(self, message_uri):
resp, body = self.get(message_uri, extra_headers=True,
headers=self.headers)
if resp['status'] != '204':
body = json.loads(body)
self.validate_response(queues_schema.get_multiple_messages,
resp,
body)
return resp, body
def delete_messages(self, message_uri):
resp, body = self.delete(message_uri)
self.expected_success(204, resp.status)
return resp, body
def post_claims(self, queue_name, rbody, url_params=False):
uri = '{0}/queues/{1}/claims'.format(self.uri_prefix, queue_name)
if url_params:
uri += '?%s' % urllib.urlencode(url_params)
resp, body = self.post(uri, body=json.dumps(rbody),
extra_headers=True,
headers=self.headers)
body = json.loads(body)
self.validate_response(queues_schema.claim_messages, resp, body)
return resp, body
def query_claim(self, claim_uri):
resp, body = self.get(claim_uri)
if resp['status'] != '204':
body = json.loads(body)
self.validate_response(queues_schema.query_claim, resp, body)
return resp, body
def update_claim(self, claim_uri, rbody):
resp, body = self.patch(claim_uri, body=json.dumps(rbody))
self.expected_success(204, resp.status)
return resp, body
def release_claim(self, claim_uri):
resp, body = self.delete(claim_uri)
self.expected_success(204, resp.status)
return resp, body
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