Use HTTPClient from common Oslo code

In the process of unification of the clients code we should
reuse common functionality from Oslo.

bp common-client-library-2

Change-Id: I0e027c33ee42b6de032d33269caeea33e7837f40

ceilometerclient/client.py

@@ -14,10 +14,11 @@ from keystoneclient.auth.identity import v2 as v2_auth
 from keystoneclient.auth.identity import v3 as v3_auth
 from keystoneclient import discover
 from keystoneclient import session
-import six
 
 from ceilometerclient.common import utils
 from ceilometerclient import exc
+from ceilometerclient.openstack.common.apiclient import auth
+from ceilometerclient.openstack.common.apiclient import exceptions
 
 
 def _get_keystone_session(**kwargs):
@@ -139,12 +140,94 @@ def _get_endpoint(ks_session, **kwargs):
     return endpoint
 
 
-def get_client(api_version, **kwargs):
+class AuthPlugin(auth.BaseAuthPlugin):
+    opt_names = ['tenant_id', 'region_name', 'auth_token',
+                 'service_type', 'endpoint_type', 'cacert',
+                 'auth_url', 'insecure', 'cert_file', 'key_file',
+                 'cert', 'key', 'tenant_name', 'project_name',
+                 'project_id', 'user_domain_id', 'user_domain_name',
+                 'password', 'username']
+
+    def __init__(self, auth_system=None, **kwargs):
+        self.opt_names.extend(self.common_opt_names)
+        super(AuthPlugin, self).__init__(auth_system, **kwargs)
+
+    def _do_authenticate(self, http_client):
+        if self.opts.get('token') and self.opts.get('endpoint'):
+            token = self.opts.get('token')
+            endpoint = self.opts.get('endpoint')
+        else:
+            project_id = self.opts.get('project_id') \
+                or self.opts.get('tenant_id')
+            project_name = (self.opts.get('project_name') or
+                            self.opts.get('tenant_name'))
+            ks_kwargs = {
+                'username': self.opts.get('username'),
+                'password': self.opts.get('password'),
+                'user_id': self.opts.get('user_id'),
+                'user_domain_id': self.opts.get('user_domain_id'),
+                'user_domain_name': self.opts.get('user_domain_name'),
+                'project_id': project_id,
+                'project_name': project_name,
+                'project_domain_name': self.opts.get('project_domain_name'),
+                'project_domain_id': self.opts.get('project_domain_id'),
+                'auth_url': self.opts.get('auth_url'),
+                'cacert': self.opts.get('cacert'),
+                'cert': self.opts.get('cert'),
+                'key': self.opts.get('key'),
+                'insecure': self.opts.get('insecure')
+            }
+
+            # retrieve session
+            ks_session = _get_keystone_session(**ks_kwargs)
+            token = lambda: ks_session.get_token()
+            endpoint = self.opts.get('endpoint') or \
+                _get_endpoint(ks_session, **ks_kwargs)
+        self.opts['token'] = token()
+        self.opts['endpoint'] = endpoint
+
+    def token_and_endpoint(self, endpoint_type, service_type):
+        token = self.opts.get('token')
+        if callable(token):
+            token = token()
+        return token, self.opts.get('endpoint')
+
+    def sufficient_options(self):
+        """Check if all required options are present.
+
+        :raises: AuthPluginOptionsMissing
+        """
+        missing = not ((self.opts.get('token') and
+                        self.opts.get('endpoint')) or
+                       (self.opts.get('username')
+                        and self.opts.get('password')
+                        and self.opts.get('auth_url') and
+                        (self.opts.get('tenant_id')
+                        or self.opts.get('tenant_name'))))
+
+        if missing:
+            missing_opts = []
+            opts = ['token', 'endpoint', 'username', 'password', 'auth_url',
+                    'tenant_id', 'tenant_name']
+            for opt in opts:
+                if not self.opts.get(opt):
+                    missing_opts.append(opt)
+            raise exceptions.AuthPluginOptionsMissing(missing_opts)
+
+
+def Client(version, *args, **kwargs):
+    module = utils.import_versioned_module(version, 'client')
+    client_class = getattr(module, 'Client')
+    return client_class(*args, **kwargs)
+
+
+def get_client(version, **kwargs):
     """Get an authtenticated client, based on the credentials
-       in the keyword args.
+        in the keyword args.
 
     :param api_version: the API version to use ('1' or '2')
     :param kwargs: keyword args containing credentials, either:
+
             * os_auth_token: pre-existing token to re-use
             * ceilometer_url: ceilometer API endpoint
             or:
@@ -164,53 +247,38 @@ def get_client(api_version, **kwargs):
             * os_key: SSL private key
             * insecure: allow insecure SSL (no cert verification)
     """
-    token = kwargs.get('os_auth_token')
-    if token and not six.callable(token):
-        token = lambda: kwargs.get('os_auth_token')
-
-    if token and kwargs.get('ceilometer_url'):
-        endpoint = kwargs.get('ceilometer_url')
-    else:
-        project_id = kwargs.get('os_project_id') or kwargs.get('os_tenant_id')
-        project_name = (kwargs.get('os_project_name') or
-                        kwargs.get('os_tenant_name'))
-        ks_kwargs = {
-            'username': kwargs.get('os_username'),
-            'password': kwargs.get('os_password'),
-            'user_id': kwargs.get('os_user_id'),
-            'user_domain_id': kwargs.get('os_user_domain_id'),
-            'user_domain_name': kwargs.get('os_user_domain_name'),
-            'project_id': project_id,
-            'project_name': project_name,
-            'project_domain_name': kwargs.get('os_project_domain_name'),
-            'project_domain_id': kwargs.get('os_project_domain_id'),
-            'auth_url': kwargs.get('os_auth_url'),
-            'cacert': kwargs.get('os_cacert'),
-            'cert': kwargs.get('os_cert'),
-            'key': kwargs.get('os_key'),
-            'insecure': kwargs.get('insecure')
-        }
-
-        # retrieve session
-        ks_session = _get_keystone_session(**ks_kwargs)
-        token = token or (lambda: ks_session.get_token())
-
-        endpoint = kwargs.get('ceilometer_url') or \
-            _get_endpoint(ks_session, **ks_kwargs)
+    endpoint = kwargs.get('ceilometer_url')
 
     cli_kwargs = {
-        'token': token,
-        'insecure': kwargs.get('insecure'),
-        'timeout': kwargs.get('timeout'),
+        'username': kwargs.get('os_username'),
+        'password': kwargs.get('os_password'),
+        'tenant_id': kwargs.get('os_tenant_id'),
+        'tenant_name': kwargs.get('os_tenant_name'),
+        'auth_url': kwargs.get('os_auth_url'),
+        'region_name': kwargs.get('os_region_name'),
+        'service_type': kwargs.get('os_service_type'),
+        'endpoint_type': kwargs.get('os_endpoint_type'),
         'cacert': kwargs.get('os_cacert'),
         'cert_file': kwargs.get('os_cert'),
-        'key_file': kwargs.get('os_key')
+        'key_file': kwargs.get('os_key'),
+        'token': kwargs.get('os_auth_token'),
     }
 
-    return Client(api_version, endpoint, **cli_kwargs)
+    cli_kwargs.update(kwargs)
+    return Client(version, endpoint, **cli_kwargs)
 
 
-def Client(version, *args, **kwargs):
-    module = utils.import_versioned_module(version, 'client')
-    client_class = getattr(module, 'Client')
-    return client_class(*args, **kwargs)
+def get_auth_plugin(endpoint, **kwargs):
+    auth_plugin = AuthPlugin(
+        auth_url=kwargs.get('auth_url'),
+        service_type=kwargs.get('service_type'),
+        token=kwargs.get('token'),
+        endpoint_type=kwargs.get('endpoint_type'),
+        cacert=kwargs.get('ca_file'),
+        tenant_id=kwargs.get('project_id') or kwargs.get('tenant_id'),
+        endpoint=endpoint,
+        username=kwargs.get('username'),
+        password=kwargs.get('password'),
+        tenant_name=kwargs.get('tenant_name'),
+    )
+    return auth_plugin

ceilometerclient/common/base.py

@@ -49,13 +49,13 @@ class Manager(object):
         self.api = api
 
     def _create(self, url, body):
-        resp, body = self.api.json_request('POST', url, body=body)
+        body = self.api.post(url, json=body).json()
         if body:
             return self.resource_class(self, body)
 
     def _list(self, url, response_key=None, obj_class=None, body=None,
               expect_single=False):
-        resp, body = self.api.json_request('GET', url)
+        body = self.api.get(url).json()
 
         if obj_class is None:
             obj_class = self.resource_class
@@ -72,13 +72,13 @@ class Manager(object):
         return [obj_class(self, res, loaded=True) for res in data if res]
 
     def _update(self, url, body, response_key=None):
-        resp, body = self.api.json_request('PUT', url, body=body)
+        body = self.api.put(url, json=body).json()
         # PUT requests may not return a body
         if body:
             return self.resource_class(self, body)
 
     def _delete(self, url):
-        self.api.raw_request('DELETE', url)
+        self.api.delete(url)
 
 
 class Resource(base.Resource):

ceilometerclient/common/http.py

@@ -1,313 +0,0 @@
-# Copyright 2012 OpenStack Foundation
-# 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.
-
-import copy
-import hashlib
-import logging
-import os
-import socket
-
-try:
-    import ssl
-except ImportError:
-    # TODO(bcwaldon): Handle this failure more gracefully
-    pass
-
-try:
-    import json
-except ImportError:
-    import simplejson as json
-
-import six
-from six.moves import http_client as httplib  # noqa
-from six.moves import urllib
-
-from ceilometerclient import exc
-
-
-LOG = logging.getLogger(__name__)
-USER_AGENT = 'python-ceilometerclient'
-CHUNKSIZE = 1024 * 64  # 64kB
-SENSITIVE_HEADERS = ('X-Auth-Token',)
-
-
-class HTTPClient(object):
-
-    def __init__(self, endpoint, **kwargs):
-        self.endpoint = endpoint
-        self.auth_token = kwargs.get('token')
-        self.connection_params = self.get_connection_params(endpoint, **kwargs)
-        self.proxy_url = self.get_proxy_url()
-
-    @staticmethod
-    def get_connection_params(endpoint, **kwargs):
-        parts = urllib.parse.urlparse(endpoint)
-
-        _args = (parts.hostname, parts.port, parts.path)
-        _kwargs = {'timeout': (float(kwargs.get('timeout'))
-                               if kwargs.get('timeout') else 600)}
-
-        if parts.scheme == 'https':
-            _class = VerifiedHTTPSConnection
-            _kwargs['cacert'] = kwargs.get('cacert', None)
-            _kwargs['cert_file'] = kwargs.get('cert_file', None)
-            _kwargs['key_file'] = kwargs.get('key_file', None)
-            _kwargs['insecure'] = kwargs.get('insecure', False)
-        elif parts.scheme == 'http':
-            _class = httplib.HTTPConnection
-        else:
-            msg = 'Unsupported scheme: %s' % parts.scheme
-            raise exc.InvalidEndpoint(msg)
-
-        return (_class, _args, _kwargs)
-
-    def get_connection(self):
-        _class = self.connection_params[0]
-        try:
-            if self.proxy_url:
-                proxy_parts = urllib.parse.urlparse(self.proxy_url)
-                return _class(proxy_parts.hostname, proxy_parts.port,
-                              **self.connection_params[2])
-            else:
-                return _class(*self.connection_params[1][0:2],
-                              **self.connection_params[2])
-        except httplib.InvalidURL:
-            raise exc.InvalidEndpoint()
-
-    def safe_header(self, name, value):
-        if name in SENSITIVE_HEADERS:
-            # because in python3 byte string handling is ... ug
-            v = value.encode('utf-8')
-            h = hashlib.sha1(v)
-            d = h.hexdigest()
-            return name, "{SHA1}%s" % d
-        else:
-            return name, value
-
-    def log_curl_request(self, method, url, kwargs):
-        curl = ['curl -i -X %s' % method]
-
-        for (key, value) in kwargs['headers'].items():
-            header = '-H \'%s: %s\'' % self.safe_header(key, value)
-            curl.append(header)
-
-        conn_params_fmt = [
-            ('key_file', '--key %s'),
-            ('cert_file', '--cert %s'),
-            ('cacert', '--cacert %s'),
-        ]
-        for (key, fmt) in conn_params_fmt:
-            value = self.connection_params[2].get(key)
-            if value:
-                curl.append(fmt % value)
-
-        if self.connection_params[2].get('insecure'):
-            curl.append('-k')
-
-        if 'body' in kwargs:
-            curl.append('-d \'%s\'' % kwargs['body'])
-
-        curl.append('%s/%s' % (self.endpoint.rstrip('/'), url.lstrip('/')))
-        LOG.debug(' '.join(curl))
-
-    @staticmethod
-    def log_http_response(resp, body=None):
-        status = (resp.version / 10.0, resp.status, resp.reason)
-        dump = ['\nHTTP/%.1f %s %s' % status]
-        dump.extend(['%s: %s' % (k, v) for k, v in resp.getheaders()])
-        dump.append('')
-        if body:
-            dump.extend([body, ''])
-        LOG.debug('\n'.join(dump))
-
-    def _make_connection_url(self, url):
-        (_class, _args, _kwargs) = self.connection_params
-        base_url = _args[2]
-        return '%s/%s' % (base_url.rstrip('/'), url.lstrip('/'))
-
-    def _http_request(self, url, method, **kwargs):
-        """Send an http request with the specified characteristics.
-
-        Wrapper around httplib.HTTP(S)Connection.request to handle tasks such
-        as setting headers and error handling.
-        """
-        # Copy the kwargs so we can reuse the original in case of redirects
-        kwargs['headers'] = copy.deepcopy(kwargs.get('headers', {}))
-        kwargs['headers'].setdefault('User-Agent', USER_AGENT)
-        auth_token = self.auth_token()
-        if auth_token:
-            kwargs['headers'].setdefault('X-Auth-Token', auth_token)
-
-        self.log_curl_request(method, url, kwargs)
-        conn = self.get_connection()
-
-        try:
-            if self.proxy_url:
-                conn_url = (self.endpoint.rstrip('/') +
-                            self._make_connection_url(url))
-            else:
-                conn_url = self._make_connection_url(url)
-            conn.request(method, conn_url, **kwargs)
-            resp = conn.getresponse()
-        except socket.gaierror as e:
-            message = ("Error finding address for %(url)s: %(e)s"
-                       % dict(url=url, e=e))
-            raise exc.InvalidEndpoint(message=message)
-        except (socket.error, socket.timeout) as e:
-            endpoint = self.endpoint
-            message = ("Error communicating with %(endpoint)s %(e)s"
-                       % dict(endpoint=endpoint, e=e))
-            raise exc.CommunicationError(message=message)
-
-        body_iter = ResponseBodyIterator(resp)
-
-        # Read body into string if it isn't obviously image data
-        if resp.getheader('content-type', None) != 'application/octet-stream':
-            body_str = ''.join([chunk for chunk in body_iter])
-            self.log_http_response(resp, body_str)
-            body_iter = six.StringIO(body_str)
-        else:
-            self.log_http_response(resp)
-
-        if 400 <= resp.status < 600:
-            LOG.warn("Request returned failure status.")
-            raise exc.from_response(resp, ''.join(body_iter))
-        elif resp.status in (301, 302, 305):
-            # Redirected. Reissue the request to the new location.
-            return self._http_request(resp['location'], method, **kwargs)
-        elif resp.status == 300:
-            raise exc.from_response(resp)
-
-        return resp, body_iter
-
-    def json_request(self, method, url, **kwargs):
-        kwargs.setdefault('headers', {})
-        kwargs['headers'].setdefault('Content-Type', 'application/json')
-        kwargs['headers'].setdefault('Accept', 'application/json')
-
-        if 'body' in kwargs:
-            kwargs['body'] = json.dumps(kwargs['body'])
-
-        resp, body_iter = self._http_request(url, method, **kwargs)
-        content_type = resp.getheader('content-type', None)
-
-        if resp.status == 204 or resp.status == 205 or content_type is None:
-            return resp, list()
-
-        if 'application/json' in content_type:
-            body = ''.join([chunk for chunk in body_iter])
-            try:
-                body = json.loads(body)
-            except ValueError:
-                LOG.error('Could not decode response body as JSON')
-        else:
-            body = None
-
-        return resp, body
-
-    def raw_request(self, method, url, **kwargs):
-        kwargs.setdefault('headers', {})
-        kwargs['headers'].setdefault('Content-Type',
-                                     'application/octet-stream')
-        return self._http_request(url, method, **kwargs)
-
-    def get_proxy_url(self):
-        scheme = urllib.parse.urlparse(self.endpoint).scheme
-        if scheme == 'https':
-            return os.environ.get('https_proxy')
-        elif scheme == 'http':
-            return os.environ.get('http_proxy')
-        msg = 'Unsupported scheme: %s' % scheme
-        raise exc.InvalidEndpoint(msg)
-
-
-class VerifiedHTTPSConnection(httplib.HTTPSConnection):
-    """httplib-compatibile connection using client-side SSL authentication
-
-    :see http://code.activestate.com/recipes/
-            577548-https-httplib-client-connection-with-certificate-v/
-    """
-
-    def __init__(self, host, port, key_file=None, cert_file=None,
-                 cacert=None, timeout=None, insecure=False):
-        httplib.HTTPSConnection.__init__(self, host, port, key_file=key_file,
-                                         cert_file=cert_file)
-        self.key_file = key_file
-        self.cert_file = cert_file
-        if cacert is not None:
-            self.cacert = cacert
-        else:
-            self.cacert = self.get_system_ca_file()
-        self.timeout = timeout
-        self.insecure = insecure
-
-    def connect(self):
-        """Connect to a host on a given (SSL) port.
-        If cacert is pointing somewhere, use it to check Server Certificate.
-
-        Redefined/copied and extended from httplib.py:1105 (Python 2.6.x).
-        This is needed to pass cert_reqs=ssl.CERT_REQUIRED as parameter to
-        ssl.wrap_socket(), which forces SSL to check server certificate against
-        our client certificate.
-        """
-        sock = socket.create_connection((self.host, self.port), self.timeout)
-
-        if self._tunnel_host:
-            self.sock = sock
-            self._tunnel()
-
-        if self.insecure is True:
-            kwargs = {'cert_reqs': ssl.CERT_NONE}
-        else:
-            kwargs = {'cert_reqs': ssl.CERT_REQUIRED, 'ca_certs': self.cacert}
-
-        if self.cert_file:
-            kwargs['certfile'] = self.cert_file
-            if self.key_file:
-                kwargs['keyfile'] = self.key_file
-
-        self.sock = ssl.wrap_socket(sock, **kwargs)
-
-    @staticmethod
-    def get_system_ca_file():
-        """Return path to system default CA file."""
-        # Standard CA file locations for Debian/Ubuntu, RedHat/Fedora,
-        # Suse, FreeBSD/OpenBSD
-        ca_path = ['/etc/ssl/certs/ca-certificates.crt',
-                   '/etc/pki/tls/certs/ca-bundle.crt',
-                   '/etc/ssl/ca-bundle.pem',
-                   '/etc/ssl/cert.pem']
-        for ca in ca_path:
-            if os.path.exists(ca):
-                return ca
-        return None
-
-
-class ResponseBodyIterator(object):
-    """A class that acts as an iterator over an HTTP response."""
-
-    def __init__(self, resp):
-        self.resp = resp
-
-    def __iter__(self):
-        while True:
-            yield self.next()
-
-    def next(self):
-        chunk = self.resp.read(CHUNKSIZE)
-        if chunk:
-            return chunk
-        else:
-            raise StopIteration()

ceilometerclient/shell.py

@@ -32,157 +32,6 @@ from ceilometerclient.openstack.common import strutils
 
 class CeilometerShell(object):
 
-    def _append_identity_args(self, parser):
-        # FIXME(fabgia): identity related parameters should be passed by the
-        # Keystone client itself to avoid constant update in all the services
-        # clients. When this fix is merged this method can be made obsolete.
-        # Bug: https://bugs.launchpad.net/python-keystoneclient/+bug/1332337
-        parser.add_argument('-k', '--insecure',
-                            default=False,
-                            action='store_true',
-                            help="Explicitly allow ceilometerclient to "
-                            "perform \"insecure\" SSL (https) requests. "
-                            "The server's certificate will "
-                            "not be verified against any certificate "
-                            "authorities. This option should be used with "
-                            "caution.")
-
-        # User related options
-        parser.add_argument('--os-username',
-                            default=cliutils.env('OS_USERNAME'),
-                            help='Defaults to env[OS_USERNAME].')
-
-        parser.add_argument('--os_username',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-user-id',
-                            default=cliutils.env('OS_USER_ID'),
-                            help='Defaults to env[OS_USER_ID].')
-
-        parser.add_argument('--os-password',
-                            default=cliutils.env('OS_PASSWORD'),
-                            help='Defaults to env[OS_PASSWORD].')
-
-        parser.add_argument('--os_password',
-                            help=argparse.SUPPRESS)
-
-        # Domain related options
-        parser.add_argument('--os-user-domain-id',
-                            default=cliutils.env('OS_USER_DOMAIN_ID'),
-                            help='Defaults to env[OS_USER_DOMAIN_ID].')
-
-        parser.add_argument('--os-user-domain-name',
-                            default=cliutils.env('OS_USER_DOMAIN_NAME'),
-                            help='Defaults to env[OS_USER_DOMAIN_NAME].')
-
-        parser.add_argument('--os-project-domain-id',
-                            default=cliutils.env('OS_PROJECT_DOMAIN_ID'),
-                            help='Defaults to env[OS_PROJECT_DOMAIN_ID].')
-
-        parser.add_argument('--os-project-domain-name',
-                            default=cliutils.env('OS_PROJECT_DOMAIN_NAME'),
-                            help='Defaults to env[OS_PROJECT_DOMAIN_NAME].')
-
-        # Project V3 or Tenant V2 related options
-        parser.add_argument('--os-project-id',
-                            default=cliutils.env('OS_PROJECT_ID'),
-                            help='Another way to specify tenant ID. '
-                                 'This option is mutually exclusive with '
-                                 ' --os-tenant-id. '
-                                 'Defaults to env[OS_PROJECT_ID].')
-
-        parser.add_argument('--os-project-name',
-                            default=cliutils.env('OS_PROJECT_NAME'),
-                            help='Another way to specify tenant name. '
-                                 'This option is mutually exclusive with '
-                                 ' --os-tenant-name. '
-                                 'Defaults to env[OS_PROJECT_NAME].')
-
-        parser.add_argument('--os-tenant-id',
-                            default=cliutils.env('OS_TENANT_ID'),
-                            help='This option is mutually exclusive with '
-                                 ' --os-project-id. '
-                                 'Defaults to env[OS_PROJECT_ID].')
-
-        parser.add_argument('--os_tenant_id',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-tenant-name',
-                            default=cliutils.env('OS_TENANT_NAME'),
-                            help='Defaults to env[OS_TENANT_NAME].')
-
-        parser.add_argument('--os_tenant_name',
-                            help=argparse.SUPPRESS)
-
-        # Auth related options
-        parser.add_argument('--os-auth-url',
-                            default=cliutils.env('OS_AUTH_URL'),
-                            help='Defaults to env[OS_AUTH_URL].')
-
-        parser.add_argument('--os_auth_url',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-auth-token',
-                            default=cliutils.env('OS_AUTH_TOKEN'),
-                            help='Defaults to env[OS_AUTH_TOKEN].')
-
-        parser.add_argument('--os_auth_token',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-cacert',
-                            metavar='<ca-certificate-file>',
-                            dest='os_cacert',
-                            default=cliutils.env('OS_CACERT'),
-                            help='Path of CA TLS certificate(s) used to verify'
-                            'the remote server\'s certificate. Without this '
-                            'option ceilometer looks for the default system '
-                            'CA certificates.')
-
-        parser.add_argument('--os-cert',
-                            help='Path of certificate file to use in SSL '
-                            'connection. This file can optionally be '
-                            'prepended with the private key.')
-
-        parser.add_argument('--os-key',
-                            help='Path of client key to use in SSL '
-                            'connection. This option is not necessary '
-                            'if your key is prepended to your cert file.')
-
-        # Service Catalog related options
-        parser.add_argument('--os-service-type',
-                            default=cliutils.env('OS_SERVICE_TYPE'),
-                            help='Defaults to env[OS_SERVICE_TYPE].')
-
-        parser.add_argument('--os_service_type',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-endpoint-type',
-                            default=cliutils.env('OS_ENDPOINT_TYPE'),
-                            help='Defaults to env[OS_ENDPOINT_TYPE].')
-
-        parser.add_argument('--os_endpoint_type',
-                            help=argparse.SUPPRESS)
-
-        parser.add_argument('--os-region-name',
-                            default=cliutils.env('OS_REGION_NAME'),
-                            help='Defaults to env[OS_REGION_NAME].')
-
-        parser.add_argument('--os_region_name',
-                            help=argparse.SUPPRESS)
-
-        # Deprecated options
-        parser.add_argument('--ca-file',
-                            dest='os_cacert',
-                            help='DEPRECATED! Use --os-cacert.')
-
-        parser.add_argument('--cert-file',
-                            dest='os_cert',
-                            help='DEPRECATED! Use --os-cert.')
-
-        parser.add_argument('--key-file',
-                            dest='os_key',
-                            help='DEPRECATED! Use --os-key.')
-
     def get_base_parser(self):
         parser = argparse.ArgumentParser(
             prog='ceilometer',
@@ -233,9 +82,8 @@ class CeilometerShell(object):
         parser.add_argument('--ceilometer_api_version',
                             help=argparse.SUPPRESS)
 
-        # FIXME(fabgia): identity related parameters should be passed by the
-        # Keystone client itself.
-        self._append_identity_args(parser)
+        self.auth_plugin.add_opts(parser)
+        self.auth_plugin.add_common_opts(parser)
 
         return parser
 
@@ -291,8 +139,10 @@ class CeilometerShell(object):
 
     def parse_args(self, argv):
         # Parse args once to find version
+        self.auth_plugin = ceiloclient.AuthPlugin(argv)
         parser = self.get_base_parser()
         (options, args) = parser.parse_known_args(argv)
+        self.auth_plugin.parse_opts(options)
         self._setup_logging(options.debug)
 
         # build available subcommands based on version
@@ -331,13 +181,13 @@ class CeilometerShell(object):
             self.do_bash_completion(args)
             return 0
 
-        if not (args.os_auth_token and args.ceilometer_url):
-            if not args.os_username:
+        if not (self.auth_plugin.opts['auth_token'] and args.ceilometer_url):
+            if not self.auth_plugin.opts['username']:
                 raise exc.CommandError("You must provide a username via "
                                        "either --os-username or via "
                                        "env[OS_USERNAME]")
 
-            if not args.os_password:
+            if not self.auth_plugin.opts['password']:
                 raise exc.CommandError("You must provide a password via "
                                        "either --os-password or via "
                                        "env[OS_PASSWORD]")
@@ -354,13 +204,21 @@ class CeilometerShell(object):
                                        "--os-user-domain-id or via "
                                        "env[OS_USER_DOMAIN_ID]")
 
-            if not args.os_auth_url:
+            if not (self.auth_plugin.opts['tenant_id']
+                    or self.auth_plugin.opts['tenant_name']):
+                raise exc.CommandError("You must provide a tenant_id via "
+                                       "either --os-tenant-id or via "
+                                       "env[OS_TENANT_ID]")
+
+            if not self.auth_plugin.opts['auth_url']:
                 raise exc.CommandError("You must provide an auth url via "
                                        "either --os-auth-url or via "
                                        "env[OS_AUTH_URL]")
 
-        client = ceiloclient.get_client(api_version, **(args.__dict__))
-
+        client_kwargs = vars(args)
+        client_kwargs.update(self.auth_plugin.opts)
+        client_kwargs['auth_plugin'] = self.auth_plugin
+        client = ceiloclient.Client(api_version, **client_kwargs)
         # call whatever callback was selected
         try:
             args.func(client, args)

ceilometerclient/tests/test_client.py

@@ -12,46 +12,63 @@
 
 import types
 
+import mock
+
 from ceilometerclient import client
+from ceilometerclient.tests import fakes
 from ceilometerclient.tests import utils
 from ceilometerclient.v1 import client as v1client
 from ceilometerclient.v2 import client as v2client
 
-FAKE_ENV = {'os_username': 'username',
-            'os_password': 'password',
-            'os_tenant_name': 'tenant_name',
-            'os_auth_url': 'http://no.where:5000/',
-            'os_auth_token': '1234',
-            'ceilometer_url': 'http://no.where'}
+FAKE_ENV = {'username': 'username',
+            'password': 'password',
+            'tenant_name': 'tenant_name',
+            'auth_url': 'http://no.where',
+            'ceilometer_url': 'http://no.where',
+            'auth_plugin': 'fake_auth',
+            'token': '1234'}
 
 
 class ClientTest(utils.BaseTestCase):
 
-    def create_client(self, api_version=2, exclude=[]):
-        env = dict((k, v) for k, v in FAKE_ENV.items() if k not in exclude)
-        return client.get_client(api_version, **env)
+    def create_client(self, env, api_version=2, endpoint=None, exclude=[]):
+        env = dict((k, v) for k, v in env.items()
+                   if k not in exclude)
+
+        return client.Client(api_version, endpoint, **env)
 
     def setUp(self):
         super(ClientTest, self).setUp()
 
     def test_client_version(self):
-        c1 = self.create_client(api_version=1)
+        c1 = self.create_client(env=FAKE_ENV, api_version=1)
         self.assertIsInstance(c1, v1client.Client)
 
-        c2 = self.create_client(api_version=2)
+        c2 = self.create_client(env=FAKE_ENV, api_version=2)
         self.assertIsInstance(c2, v2client.Client)
 
-    def test_client_auth_token_lambda(self):
-        FAKE_ENV['os_auth_token'] = lambda: '1234'
-        self._test_client_auth_token()
-
-    def test_client_auth_token_non_lambda(self):
-        FAKE_ENV['os_auth_token'] = "1234"
-        self._test_client_auth_token()
-
-    def _test_client_auth_token(self):
-        c2 = self.create_client()
-        self.assertIsInstance(c2, v2client.Client)
-        self.assertIsInstance(c2.http_client.auth_token,
+    def test_client_auth_lambda(self):
+        env = FAKE_ENV.copy()
+        env['token'] = lambda: env['token']
+        self.assertIsInstance(env['token'],
                               types.FunctionType)
-        self.assertEqual('1234', c2.http_client.auth_token())
+        c2 = self.create_client(env)
+        self.assertIsInstance(c2, v2client.Client)
+
+    def test_client_auth_non_lambda(self):
+        env = FAKE_ENV.copy()
+        env['token'] = "1234"
+        self.assertIsInstance(env['token'], str)
+        c2 = self.create_client(env)
+        self.assertIsInstance(c2, v2client.Client)
+
+    @mock.patch('keystoneclient.v2_0.client', fakes.FakeKeystone)
+    def test_client_without_auth_plugin(self):
+        env = FAKE_ENV.copy()
+        del env['auth_plugin']
+        c = self.create_client(env, api_version=2, endpoint='fake_endpoint')
+        self.assertIsInstance(c.auth_plugin, client.AuthPlugin)
+
+    def test_client_with_auth_plugin(self):
+        c = self.create_client(FAKE_ENV, api_version=2)
+        self.assertIsInstance(c.auth_plugin, str)

ceilometerclient/tests/test_http.py

@@ -1,70 +0,0 @@
-# Copyright 2012 OpenStack Foundation
-# 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.
-
-import mock
-
-from ceilometerclient.common import http
-from ceilometerclient.tests import utils
-
-
-class HttpClientTest(utils.BaseTestCase):
-    url = 'http://localhost'
-
-    def test_url_generation_trailing_slash_in_base_prefix_in_path(self):
-        client = http.HTTPClient("%s/" % self.url)
-        url = client._make_connection_url('/v1/resources')
-        self.assertEqual(url, '/v1/resources')
-
-    def test_url_generation_no_trailing_slash_in_base_prefix_in_path(self):
-        client = http.HTTPClient(self.url)
-        url = client._make_connection_url('/v1/resources')
-        self.assertEqual(url, '/v1/resources')
-
-    def test_url_generation_trailing_slash_in_base_no_prefix_in_path(self):
-        client = http.HTTPClient("%s/" % self.url)
-        url = client._make_connection_url('v1/resources')
-        self.assertEqual(url, '/v1/resources')
-
-    def test_url_generation_no_trailing_slash_in_base_no_prefix_in_path(self):
-        client = http.HTTPClient(self.url)
-        url = client._make_connection_url('v1/resources')
-        self.assertEqual(url, '/v1/resources')
-
-    def test_get_connection(self):
-        client = http.HTTPClient(self.url)
-        self.assertIsNotNone(client.get_connection())
-
-    @mock.patch.object(http.HTTPClient, 'get_connection')
-    def test_url_generation_with_proxy(self, get_conn):
-        client = http.HTTPClient(self.url, token=lambda: 'token')
-        client.proxy_url = "http://localhost:3128/"
-        conn = mock.MagicMock()
-        conn.request.side_effect = Exception("stop")
-        get_conn.return_value = conn
-        try:
-            client._http_request('/v1/resources', 'GET')
-        except Exception:
-            pass
-        conn.request.assert_called_once_with('GET', (self.url.rstrip('/') +
-                                                     '/v1/resources'),
-                                             headers=mock.ANY)
-
-
-class HttpsClientTest(HttpClientTest):
-    url = 'https://localhost'
-
-
-class HttpEndingSlashClientTest(HttpClientTest):
-    url = 'http://localhost/'

ceilometerclient/tests/test_shell.py

@@ -48,10 +48,10 @@ class ShellTest(utils.BaseTestCase):
         super(ShellTest, self).setUp()
 
     @mock.patch('sys.stdout', new=six.StringIO())
-    @mock.patch.object(ks_session, 'Session')
-    @mock.patch.object(v1client.http.HTTPClient, 'json_request')
-    @mock.patch.object(v1client.http.HTTPClient, 'raw_request')
-    def shell(self, argstr, mock_ksclient, mock_json, mock_raw):
+    @mock.patch.object(ks_session, 'Session', mock.MagicMock())
+    @mock.patch.object(v1client.client.HTTPClient,
+                       'client_request', mock.MagicMock())
+    def shell(self, argstr):
         try:
             _shell = ceilometer_shell.CeilometerShell()
             _shell.main(argstr.split())
@@ -103,7 +103,7 @@ class ShellKeystoneV2Test(ShellTest):
         mock_ksclient.side_effect = exc.HTTPUnauthorized
         self.make_env(FAKE_V2_ENV)
         args = ['--debug', 'event-list']
-        self.assertRaises(exc.HTTPUnauthorized, ceilometer_shell.main, args)
+        self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
 
     @mock.patch.object(ks_session, 'Session')
     def test_dash_d_switch_raises_error(self, mock_ksclient):
@@ -132,7 +132,7 @@ class ShellKeystoneV3Test(ShellTest):
         mock_ksclient.side_effect = exc.HTTPUnauthorized
         self.make_env(FAKE_V3_ENV)
         args = ['--debug', 'event-list']
-        self.assertRaises(exc.HTTPUnauthorized, ceilometer_shell.main, args)
+        self.assertRaises(exc.CommandError, ceilometer_shell.main, args)
 
     @mock.patch.object(ks_session, 'Session')
     def test_dash_d_switch_raises_error(self, mock_ksclient):

ceilometerclient/tests/utils.py

@@ -13,55 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import copy
-
 import fixtures
-import six
 import testtools
 
-from ceilometerclient.common import http
-
 
 class BaseTestCase(testtools.TestCase):
 
     def setUp(self):
         super(BaseTestCase, self).setUp()
         self.useFixture(fixtures.FakeLogger())
-
-
-class FakeAPI(object):
-    def __init__(self, fixtures):
-        self.fixtures = fixtures
-        self.calls = []
-
-    def _request(self, method, url, headers=None, body=None):
-        call = (method, url, headers or {}, body)
-        self.calls.append(call)
-        return self.fixtures[url][method]
-
-    def raw_request(self, *args, **kwargs):
-        fixture = self._request(*args, **kwargs)
-        body_iter = http.ResponseBodyIterator(six.StringIO(fixture[1]))
-        return FakeResponse(fixture[0]), body_iter
-
-    def json_request(self, *args, **kwargs):
-        fixture = self._request(*args, **kwargs)
-        return FakeResponse(fixture[0]), fixture[1]
-
-
-class FakeResponse(object):
-    def __init__(self, headers, body=None, version=None):
-        """:param headers: dict representing HTTP response headers
-        :param body: file-like object
-        """
-        self.headers = headers
-        self.body = body
-
-    def getheaders(self):
-        return copy.deepcopy(self.headers).items()
-
-    def getheader(self, key, default):
-        return self.headers.get(key, default)
-
-    def read(self, amt):
-        return self.body.read(amt)

ceilometerclient/tests/v1/test_meters.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v1.meters
 
@@ -109,15 +110,16 @@ class MeterManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(MeterManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v1.meters.MeterManager(self.api)
 
     def test_list_all(self):
         resources = list(self.mgr.list())
         expect = [
-            ('GET', '/v1/meters', {}, None),
+            'GET', '/v1/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 2)
         self.assertEqual(resources[0].resource_id, 'a')
         self.assertEqual(resources[1].resource_id, 'b')
@@ -125,9 +127,9 @@ class MeterManagerTest(utils.BaseTestCase):
     def test_list_by_source(self):
         resources = list(self.mgr.list(source='openstack'))
         expect = [
-            ('GET', '/v1/sources/openstack/meters', {}, None),
+            'GET', '/v1/sources/openstack/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 2)
         self.assertEqual(resources[0].resource_id, 'b')
         self.assertEqual(resources[1].resource_id, 'q')
@@ -135,26 +137,26 @@ class MeterManagerTest(utils.BaseTestCase):
     def test_list_by_user(self):
         resources = list(self.mgr.list(user_id='joey'))
         expect = [
-            ('GET', '/v1/users/joey/meters', {}, None),
+            'GET', '/v1/users/joey/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')
 
     def test_list_by_project(self):
         resources = list(self.mgr.list(project_id='dig_the_ditch'))
         expect = [
-            ('GET', '/v1/projects/dig_the_ditch/meters', {}, None),
+            'GET', '/v1/projects/dig_the_ditch/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')
 
     def test_list_by_metaquery(self):
         resources = list(self.mgr.list(metaquery='metadata.zxc_id=foo'))
         expect = [
-            ('GET', '/v1/meters?metadata.zxc_id=foo', {}, None),
+            'GET', '/v1/meters?metadata.zxc_id=foo'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')

ceilometerclient/tests/v1/test_projects.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v1.meters
 
@@ -40,15 +41,16 @@ class ProjectManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(ProjectManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v1.meters.ProjectManager(self.api)
 
     def test_list_all(self):
         projects = list(self.mgr.list())
         expect = [
-            ('GET', '/v1/projects', {}, None),
+            'GET', '/v1/projects'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(projects), 2)
         self.assertEqual(projects[0].project_id, 'a')
         self.assertEqual(projects[1].project_id, 'b')
@@ -56,8 +58,8 @@ class ProjectManagerTest(utils.BaseTestCase):
     def test_list_by_source(self):
         projects = list(self.mgr.list(source='source_b'))
         expect = [
-            ('GET', '/v1/sources/source_b/projects', {}, None),
+            'GET', '/v1/sources/source_b/projects'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(projects), 1)
         self.assertEqual(projects[0].project_id, 'b')

ceilometerclient/tests/v1/test_resources.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v1.meters
 
@@ -108,15 +109,16 @@ class ResourceManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(ResourceManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v1.meters.ResourceManager(self.api)
 
     def test_list_all(self):
         resources = list(self.mgr.list())
         expect = [
-            ('GET', '/v1/resources', {}, None),
+            'GET', '/v1/resources'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 2)
         self.assertEqual(resources[0].resource_id, 'a')
         self.assertEqual(resources[1].resource_id, 'b')
@@ -124,27 +126,27 @@ class ResourceManagerTest(utils.BaseTestCase):
     def test_list_by_user(self):
         resources = list(self.mgr.list(user_id='joey'))
         expect = [
-            ('GET', '/v1/users/joey/resources', {}, None),
+            'GET', '/v1/users/joey/resources'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')
 
     def test_list_by_metaquery(self):
         resources = list(self.mgr.list(metaquery='metadata.zxc_id=foo'))
         expect = [
-            ('GET', '/v1/resources?metadata.zxc_id=foo', {}, None),
+            'GET', '/v1/resources?metadata.zxc_id=foo'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')
 
     def test_list_by_project(self):
         resources = list(self.mgr.list(project_id='project_bla'))
         expect = [
-            ('GET', '/v1/projects/project_bla/resources', {}, None),
+            'GET', '/v1/projects/project_bla/resources'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'a')
 
@@ -152,9 +154,8 @@ class ResourceManagerTest(utils.BaseTestCase):
         resources = list(self.mgr.list(start_timestamp='now',
                                        end_timestamp='now'))
         expect = [
-            ('GET', '/v1/resources?start_timestamp=now&end_timestamp=now',
-             {}, None),
+            'GET', '/v1/resources?start_timestamp=now&end_timestamp=now'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'b')

ceilometerclient/tests/v1/test_samples.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v1.meters
 
@@ -122,24 +123,25 @@ class SampleManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(SampleManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v1.meters.SampleManager(self.api)
 
     def test_list_all(self):
         samples = list(self.mgr.list(counter_name=None))
         expect = [
-            ('GET', '/v1/meters', {}, None),
+            'GET', '/v1/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 0)
 
     def test_list_by_source(self):
         samples = list(self.mgr.list(source='openstack',
                                      counter_name='this'))
         expect = [
-            ('GET', '/v1/sources/openstack/meters/this', {}, None),
+            'GET', '/v1/sources/openstack/meters/this'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].resource_id, 'b')
 
@@ -147,9 +149,9 @@ class SampleManagerTest(utils.BaseTestCase):
         samples = list(self.mgr.list(user_id='freddy',
                                      counter_name='balls'))
         expect = [
-            ('GET', '/v1/users/freddy/meters/balls', {}, None),
+            'GET', '/v1/users/freddy/meters/balls'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].project_id, 'melbourne_open')
         self.assertEqual(samples[0].user_id, 'freddy')
@@ -159,9 +161,9 @@ class SampleManagerTest(utils.BaseTestCase):
         samples = list(self.mgr.list(project_id='dig_the_ditch',
                                      counter_name='meters'))
         expect = [
-            ('GET', '/v1/projects/dig_the_ditch/meters/meters', {}, None),
+            'GET', '/v1/projects/dig_the_ditch/meters/meters'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].project_id, 'dig_the_ditch')
         self.assertEqual(samples[0].volume, 345)
@@ -171,9 +173,9 @@ class SampleManagerTest(utils.BaseTestCase):
         samples = list(self.mgr.list(metaquery='metadata.zxc_id=foo',
                                      counter_name='this'))
         expect = [
-            ('GET', '/v1/meters?metadata.zxc_id=foo', {}, None),
+            'GET', '/v1/meters?metadata.zxc_id=foo'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].resource_metadata['zxc_id'], 'foo')
 
@@ -183,12 +185,11 @@ class SampleManagerTest(utils.BaseTestCase):
                                      start_timestamp='now',
                                      end_timestamp='now'))
         expect = [
-            ('GET',
-             '/v1/users/freddy/meters/balls?' +
-             'start_timestamp=now&end_timestamp=now',
-             {}, None),
+            'GET',
+            '/v1/users/freddy/meters/balls?' +
+            'start_timestamp=now&end_timestamp=now'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].project_id, 'melbourne_open')
         self.assertEqual(samples[0].user_id, 'freddy')

ceilometerclient/tests/v1/test_users.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v1.meters
 
@@ -40,15 +41,16 @@ class UserManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(UserManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v1.meters.UserManager(self.api)
 
     def test_list_all(self):
         users = list(self.mgr.list())
         expect = [
-            ('GET', '/v1/users', {}, None),
+            'GET', '/v1/users'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(users), 2)
         self.assertEqual(users[0].user_id, 'a')
         self.assertEqual(users[1].user_id, 'b')
@@ -56,8 +58,8 @@ class UserManagerTest(utils.BaseTestCase):
     def test_list_by_source(self):
         users = list(self.mgr.list(source='source_b'))
         expect = [
-            ('GET', '/v1/sources/source_b/users', {}, None),
+            'GET', '/v1/sources/source_b/users'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(users), 1)
         self.assertEqual(users[0].user_id, 'b')

ceilometerclient/tests/v2/test_alarms.py

@@ -21,7 +21,8 @@ import six
 from six.moves import xrange  # noqa
 import testtools
 
-from ceilometerclient.tests import utils
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.v2 import alarms
 
 AN_ALARM = {u'alarm_actions': [u'http://site:8000/alarm'],
@@ -210,11 +211,11 @@ fixtures = {
     {
         'PUT': (
             {},
-            'alarm'
+            {'alarm': 'alarm'}
         ),
         'GET': (
             {},
-            'alarm'
+            {'alarm': 'alarm'}
         ),
 
     },
@@ -254,15 +255,16 @@ class AlarmManagerTest(testtools.TestCase):
 
     def setUp(self):
         super(AlarmManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = alarms.AlarmManager(self.api)
 
     def test_list_all(self):
         alarms = list(self.mgr.list())
         expect = [
-            ('GET', '/v2/alarms', {}, None),
+            'GET', '/v2/alarms'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(alarms), 1)
         self.assertEqual(alarms[0].alarm_id, 'alarm-id')
 
@@ -272,21 +274,20 @@ class AlarmManagerTest(testtools.TestCase):
                                        {"field": "name",
                                         "value": "SwiftObjectAlarm"}]))
         expect = [
-            ('GET',
-             '/v2/alarms?q.field=project_id&q.field=name&q.op=&q.op='
-             '&q.type=&q.type=&q.value=project-id&q.value=SwiftObjectAlarm',
-             {}, None),
+            'GET',
+            '/v2/alarms?q.field=project_id&q.field=name&q.op=&q.op='
+            '&q.type=&q.type=&q.value=project-id&q.value=SwiftObjectAlarm',
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(alarms), 1)
         self.assertEqual(alarms[0].alarm_id, 'alarm-id')
 
     def test_get(self):
         alarm = self.mgr.get(alarm_id='alarm-id')
         expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertTrue(alarm)
         self.assertEqual(alarm.alarm_id, 'alarm-id')
         self.assertEqual(alarm.rule, alarm.threshold_rule)
@@ -294,18 +295,21 @@ class AlarmManagerTest(testtools.TestCase):
     def test_create(self):
         alarm = self.mgr.create(**CREATE_ALARM)
         expect = [
-            ('POST', '/v2/alarms', {}, CREATE_ALARM),
+            'POST', '/v2/alarms'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect, body=CREATE_ALARM)
         self.assertTrue(alarm)
 
     def test_update(self):
         alarm = self.mgr.update(alarm_id='alarm-id', **UPDATE_ALARM)
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('PUT', '/v2/alarms/alarm-id', {}, UPDATED_ALARM),
+        expect_get = [
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(self.api.calls, expect)
+        expect_put = [
+            'PUT', '/v2/alarms/alarm-id', UPDATED_ALARM
+        ]
+        self.http_client.assert_called(*expect_get, pos=0)
+        self.http_client.assert_called(*expect_put, pos=1)
         self.assertTrue(alarm)
         self.assertEqual(alarm.alarm_id, 'alarm-id')
         for (key, value) in six.iteritems(UPDATED_ALARM):
@@ -313,11 +317,14 @@ class AlarmManagerTest(testtools.TestCase):
 
     def test_update_delta(self):
         alarm = self.mgr.update(alarm_id='alarm-id', **DELTA_ALARM)
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('PUT', '/v2/alarms/alarm-id', {}, UPDATED_ALARM),
+        expect_get = [
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(self.api.calls, expect)
+        expect_put = [
+            'PUT', '/v2/alarms/alarm-id', UPDATED_ALARM
+        ]
+        self.http_client.assert_called(*expect_get, pos=0)
+        self.http_client.assert_called(*expect_put, pos=1)
         self.assertTrue(alarm)
         self.assertEqual(alarm.alarm_id, 'alarm-id')
         for (key, value) in six.iteritems(UPDATED_ALARM):
@@ -326,25 +333,25 @@ class AlarmManagerTest(testtools.TestCase):
     def test_set_state(self):
         state = self.mgr.set_state(alarm_id='alarm-id', state='alarm')
         expect = [
-            ('PUT', '/v2/alarms/alarm-id/state', {}, 'alarm'),
+            'PUT', '/v2/alarms/alarm-id/state'
         ]
-        self.assertEqual(self.api.calls, expect)
-        self.assertEqual(state, 'alarm')
+        self.http_client.assert_called(*expect, body='alarm')
+        self.assertEqual(state, {'alarm': 'alarm'})
 
     def test_get_state(self):
         state = self.mgr.get_state(alarm_id='alarm-id')
         expect = [
-            ('GET', '/v2/alarms/alarm-id/state', {}, None),
+            'GET', '/v2/alarms/alarm-id/state'
         ]
-        self.assertEqual(self.api.calls, expect)
-        self.assertEqual(state, 'alarm')
+        self.http_client.assert_called(*expect)
+        self.assertEqual(state, {'alarm': 'alarm'})
 
     def test_delete(self):
         deleted = self.mgr.delete(alarm_id='victim-id')
         expect = [
-            ('DELETE', '/v2/alarms/victim-id', {}, None),
+            'DELETE', '/v2/alarms/victim-id'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertIsNone(deleted)
 
     def test_get_from_alarm_class(self):
@@ -352,10 +359,10 @@ class AlarmManagerTest(testtools.TestCase):
         self.assertTrue(alarm)
         alarm.get()
         expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('GET', '/v2/alarms/alarm-id', {}, None)
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect, pos=0)
+        self.http_client.assert_called(*expect, pos=1)
         self.assertEqual('alarm-id', alarm.alarm_id)
         self.assertEqual(alarm.threshold_rule, alarm.rule)
 
@@ -363,28 +370,34 @@ class AlarmManagerTest(testtools.TestCase):
         alarm = self.mgr.get(alarm_id='alarm-id')
         self.assertTrue(alarm)
         state = alarm.get_state()
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('GET', '/v2/alarms/alarm-id/state', {}, None)
+        expect_get_1 = [
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(expect, self.api.calls)
+        expect_get_2 = [
+            'GET', '/v2/alarms/alarm-id/state'
+        ]
+        self.http_client.assert_called(*expect_get_1, pos=0)
+        self.http_client.assert_called(*expect_get_2, pos=1)
         self.assertEqual('alarm', state)
 
     def test_delete_from_alarm_class(self):
         alarm = self.mgr.get(alarm_id='alarm-id')
         self.assertTrue(alarm)
         deleted = alarm.delete()
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('DELETE', '/v2/alarms/alarm-id', {}, None)
+        expect_get = [
+            'GET', '/v2/alarms/alarm-id'
         ]
-        self.assertEqual(expect, self.api.calls)
+        expect_delete = [
+            'DELETE', '/v2/alarms/alarm-id'
+        ]
+        self.http_client.assert_called(*expect_get, pos=0)
+        self.http_client.assert_called(*expect_delete, pos=1)
         self.assertIsNone(deleted)
 
     def _do_test_get_history(self, q, url):
         history = self.mgr.get_history(q=q, alarm_id='alarm-id')
-        expect = [('GET', url, {}, None)]
-        self.assertEqual(self.api.calls, expect)
+        expect = ['GET', url]
+        self.http_client.assert_called(*expect)
         for i in xrange(len(history)):
             change = history[i]
             self.assertIsInstance(change, alarms.AlarmChange)
@@ -406,15 +419,17 @@ class AlarmLegacyManagerTest(testtools.TestCase):
 
     def setUp(self):
         super(AlarmLegacyManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = alarms.AlarmManager(self.api)
 
     def test_create(self):
         alarm = self.mgr.create(**CREATE_LEGACY_ALARM)
         expect = [
-            ('POST', '/v2/alarms', {}, CREATE_ALARM_WITHOUT_TC),
+            'POST', '/v2/alarms', CREATE_ALARM_WITHOUT_TC,
         ]
-        self.assertEqual(self.api.calls, expect)
+
+        self.http_client.assert_called(*expect)
         self.assertTrue(alarm)
 
     def test_create_counter_name(self):
@@ -424,18 +439,17 @@ class AlarmLegacyManagerTest(testtools.TestCase):
         del create['meter_name']
         alarm = self.mgr.create(**create)
         expect = [
-            ('POST', '/v2/alarms', {}, CREATE_ALARM_WITHOUT_TC),
+            'POST', '/v2/alarms', CREATE_ALARM_WITHOUT_TC,
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertTrue(alarm)
 
     def test_update(self):
         alarm = self.mgr.update(alarm_id='alarm-id', **DELTA_LEGACY_ALARM)
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('PUT', '/v2/alarms/alarm-id', {}, UPDATED_ALARM),
+        expect_put = [
+            'PUT', '/v2/alarms/alarm-id', UPDATED_ALARM
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect_put)
         self.assertTrue(alarm)
         self.assertEqual(alarm.alarm_id, 'alarm-id')
         for (key, value) in six.iteritems(UPDATED_ALARM):
@@ -447,11 +461,10 @@ class AlarmLegacyManagerTest(testtools.TestCase):
         updated['counter_name'] = UPDATED_LEGACY_ALARM['meter_name']
         del updated['meter_name']
         alarm = self.mgr.update(alarm_id='alarm-id', **updated)
-        expect = [
-            ('GET', '/v2/alarms/alarm-id', {}, None),
-            ('PUT', '/v2/alarms/alarm-id', {}, UPDATED_ALARM),
+        expect_put = [
+            'PUT', '/v2/alarms/alarm-id', UPDATED_ALARM
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect_put)
         self.assertTrue(alarm)
         self.assertEqual(alarm.alarm_id, 'alarm-id')
         for (key, value) in six.iteritems(UPDATED_ALARM):
@@ -462,7 +475,8 @@ class AlarmTimeConstraintTest(testtools.TestCase):
 
     def setUp(self):
         super(AlarmTimeConstraintTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = alarms.AlarmManager(self.api)
 
     def test_add_new(self):
@@ -471,26 +485,37 @@ class AlarmTimeConstraintTest(testtools.TestCase):
                               duration=500)
         kwargs = dict(time_constraints=[new_constraint])
         self.mgr.update(alarm_id='alarm-id', **kwargs)
-        actual = self.api.calls[1][3]['time_constraints']
-        expected = AN_ALARM[u'time_constraints'] + [new_constraint]
-        self.assertEqual(expected, actual)
+        body = copy.deepcopy(AN_ALARM)
+        body[u'time_constraints'] = \
+            AN_ALARM[u'time_constraints'] + [new_constraint]
+        expect = [
+            'PUT', '/v2/alarms/alarm-id', body
+        ]
+        self.http_client.assert_called(*expect)
 
     def test_update_existing(self):
         updated_constraint = dict(name='cons2',
                                   duration=500)
         kwargs = dict(time_constraints=[updated_constraint])
         self.mgr.update(alarm_id='alarm-id', **kwargs)
-        actual = self.api.calls[1][3]['time_constraints']
-        expected = [AN_ALARM[u'time_constraints'][0], dict(name='cons2',
-                                                           description='desc2',
-                                                           start='0 23 * * *',
-                                                           duration=500,
-                                                           timezone='')]
-        self.assertEqual(expected, actual)
+        body = copy.deepcopy(AN_ALARM)
+        body[u'time_constraints'][1] = dict(name='cons2',
+                                            description='desc2',
+                                            start='0 23 * * *',
+                                            duration=500,
+                                            timezone='')
+
+        expect = [
+            'PUT', '/v2/alarms/alarm-id', body
+        ]
+        self.http_client.assert_called(*expect)
 
     def test_remove(self):
         kwargs = dict(remove_time_constraints=['cons2'])
         self.mgr.update(alarm_id='alarm-id', **kwargs)
-        actual = self.api.calls[1][3]['time_constraints']
-        expected = [AN_ALARM[u'time_constraints'][0]]
-        self.assertEqual(expected, actual)
+        body = copy.deepcopy(AN_ALARM)
+        body[u'time_constraints'] = AN_ALARM[u'time_constraints'][:1]
+        expect = [
+            'PUT', '/v2/alarms/alarm-id', body
+        ]
+        self.http_client.assert_called(*expect)

ceilometerclient/tests/v2/test_event_types.py

@@ -12,6 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.event_types
 
@@ -30,15 +33,16 @@ class EventTypesManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(EventTypesManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.event_types.EventTypeManager(self.api)
 
     def test_list(self):
         event_types = list(self.mgr.list())
         expect = [
-            ('GET', '/v2/event_types/', {}, None),
+            'GET', '/v2/event_types/'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(event_types), 4)
         self.assertEqual(event_types[0].event_type, "Foo")
         self.assertEqual(event_types[1].event_type, "Bar")

ceilometerclient/tests/v2/test_events.py

@@ -11,7 +11,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.events
 
@@ -124,15 +125,16 @@ class EventManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(EventManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.events.EventManager(self.api)
 
     def test_list_all(self):
         events = list(self.mgr.list())
         expect = [
-            ('GET', '/v2/events', {}, None),
+            'GET', '/v2/events'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(events), 3)
         self.assertEqual(events[0].event_type, 'Foo')
         self.assertEqual(events[1].event_type, 'Foo')
@@ -141,9 +143,9 @@ class EventManagerTest(utils.BaseTestCase):
     def test_list_one(self):
         event = self.mgr.get(2)
         expect = [
-            ('GET', '/v2/events/2', {}, None),
+            'GET', '/v2/events/2'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertTrue(event)
         self.assertEqual(event.event_type, 'Foo')
 
@@ -152,11 +154,10 @@ class EventManagerTest(utils.BaseTestCase):
                                         "value": "localhost",
                                         "type": "string"}]))
         expect = [
-            ('GET', '/v2/events?q.field=hostname&q.op=&q.type=string'
-                    '&q.value=localhost',
-             {}, None),
+            'GET', '/v2/events?q.field=hostname&q.op=&q.type=string'
+            '&q.value=localhost'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(events), 2)
         self.assertEqual(events[0].event_type, 'Foo')
 
@@ -164,11 +165,10 @@ class EventManagerTest(utils.BaseTestCase):
         events = list(self.mgr.list(q=[{"field": "hostname",
                                         "value": "foreignhost"}]))
         expect = [
-            ('GET', '/v2/events?q.field=hostname&q.op='
-                    '&q.type=&q.value=foreignhost',
-             {}, None),
+            'GET', '/v2/events?q.field=hostname&q.op='
+            '&q.type=&q.value=foreignhost'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(events), 2)
         self.assertEqual(events[0].event_type, 'Foo')
 
@@ -180,11 +180,10 @@ class EventManagerTest(utils.BaseTestCase):
                                         "type": "integer"}]))
 
         expect = [
-            ('GET', '/v2/events?q.field=hostname&q.field=num_cpus&q.op=&q.op='
-                    '&q.type=&q.type=integer&q.value=localhost&q.value=5',
-             {}, None),
+            'GET', '/v2/events?q.field=hostname&q.field=num_cpus&q.op=&q.op='
+            '&q.type=&q.type=integer&q.value=localhost&q.value=5'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(events), 1)
 
     def test_get_from_event_class(self):
@@ -192,8 +191,8 @@ class EventManagerTest(utils.BaseTestCase):
         self.assertTrue(event)
         event.get()
         expect = [
-            ('GET', '/v2/events/2', {}, None),
-            ('GET', '/v2/events/2', {}, None),
+            'GET', '/v2/events/2'
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect, pos=0)
+        self.http_client.assert_called(*expect, pos=1)
         self.assertEqual('Foo', event.event_type)

ceilometerclient/tests/v2/test_options.py

@@ -10,7 +10,6 @@
 #    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 ceilometerclient.tests import utils
 from ceilometerclient.v2 import options
 

ceilometerclient/tests/v2/test_query_alarm_history.py

@@ -14,6 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 from ceilometerclient.v2 import query
 
@@ -49,13 +51,16 @@ class QueryAlarmsManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(QueryAlarmsManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = query.QueryAlarmHistoryManager(self.api)
 
     def test_query(self):
         alarm_history = self.mgr.query(**QUERY)
         expect = [
-            ('POST', '/v2/query/alarms/history', {}, QUERY),
+
+            'POST', '/v2/query/alarms/history', QUERY,
+
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect)
         self.assertEqual(1, len(alarm_history))

ceilometerclient/tests/v2/test_query_alarms.py

@@ -14,6 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 from ceilometerclient.v2 import query
 
@@ -60,13 +62,15 @@ class QueryAlarmsManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(QueryAlarmsManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = query.QueryAlarmsManager(self.api)
 
     def test_query(self):
         alarms = self.mgr.query(**QUERY)
         expect = [
-            ('POST', '/v2/query/alarms', {}, QUERY),
+            'POST', '/v2/query/alarms', QUERY,
         ]
-        self.assertEqual(expect, self.api.calls)
+
+        self.http_client.assert_called(*expect)
         self.assertEqual(1, len(alarms))

ceilometerclient/tests/v2/test_query_samples.py

@@ -14,6 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 from ceilometerclient.v2 import query
 
@@ -53,13 +55,15 @@ class QuerySamplesManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(QuerySamplesManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = query.QuerySamplesManager(self.api)
 
     def test_query(self):
         samples = self.mgr.query(**QUERY)
         expect = [
-            ('POST', '/v2/query/samples', {}, QUERY),
+
+            'POST', '/v2/query/samples', QUERY,
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect)
         self.assertEqual(1, len(samples))

ceilometerclient/tests/v2/test_resources.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.resources
 
@@ -70,15 +71,16 @@ class ResourceManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(ResourceManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.resources.ResourceManager(self.api)
 
     def test_list_all(self):
         resources = list(self.mgr.list())
         expect = [
-            ('GET', '/v2/resources', {}, None),
+            'GET', '/v2/resources'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 2)
         self.assertEqual(resources[0].resource_id, 'a')
         self.assertEqual(resources[1].resource_id, 'b')
@@ -86,9 +88,9 @@ class ResourceManagerTest(utils.BaseTestCase):
     def test_list_one(self):
         resource = self.mgr.get(resource_id='a')
         expect = [
-            ('GET', '/v2/resources/a', {}, None),
+            'GET', '/v2/resources/a'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertTrue(resource)
         self.assertEqual(resource.resource_id, 'a')
 
@@ -97,11 +99,10 @@ class ResourceManagerTest(utils.BaseTestCase):
                                            "value": "a"},
                                           ]))
         expect = [
-            ('GET', '/v2/resources?q.field=resource_id&q.op='
-                    '&q.type=&q.value=a',
-             {}, None),
+            'GET', '/v2/resources?q.field=resource_id&q.op='
+            '&q.type=&q.value=a'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
         self.assertEqual(resources[0].resource_id, 'a')
 
@@ -110,8 +111,8 @@ class ResourceManagerTest(utils.BaseTestCase):
         self.assertTrue(resource)
         resource.get()
         expect = [
-            ('GET', '/v2/resources/a', {}, None),
-            ('GET', '/v2/resources/a', {}, None),
+            'GET', '/v2/resources/a'
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect, pos=0)
+        self.http_client.assert_called(*expect, pos=1)
         self.assertEqual('a', resource.resource_id)

ceilometerclient/tests/v2/test_samples.py

@@ -15,6 +15,8 @@
 
 import copy
 
+from ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.samples
 
@@ -71,15 +73,16 @@ class SampleManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(SampleManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.samples.SampleManager(self.api)
 
     def test_list_by_meter_name(self):
         samples = list(self.mgr.list(meter_name='instance'))
         expect = [
-            ('GET', '/v2/meters/instance', {}, None),
+            'GET', '/v2/meters/instance'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)
         self.assertEqual(samples[0].resource_id, 'resource-id')
 
@@ -91,20 +94,20 @@ class SampleManagerTest(utils.BaseTestCase):
                                          {"field": "source",
                                           "value": "bar"},
                                      ]))
-        expect = [('GET', '%s?%s' % (base_url, args), {}, None)]
-        self.assertEqual(self.api.calls, expect)
+        expect = ['GET', '%s?%s' % (base_url, args)]
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 0)
 
     def test_create(self):
         sample = self.mgr.create(**CREATE_SAMPLE)
         expect = [
-            ('POST', '/v2/meters/instance', {}, [CREATE_SAMPLE]),
+            'POST', '/v2/meters/instance'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect, body=CREATE_SAMPLE)
         self.assertTrue(sample)
 
     def test_limit(self):
         samples = list(self.mgr.list(meter_name='instance', limit=1))
-        expect = [('GET', '/v2/meters/instance?limit=1', {}, None)]
-        self.assertEqual(self.api.calls, expect)
+        expect = ['GET', '/v2/meters/instance?limit=1']
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(samples), 1)

ceilometerclient/tests/v2/test_statistics.py

@@ -12,7 +12,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.statistics
 
@@ -114,15 +115,16 @@ class StatisticsManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(StatisticsManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.statistics.StatisticsManager(self.api)
 
     def test_list_by_meter_name(self):
         stats = list(self.mgr.list(meter_name='instance'))
         expect = [
-            ('GET', '/v2/meters/instance/statistics', {}, None),
+            'GET', '/v2/meters/instance/statistics'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(stats), 1)
         self.assertEqual(stats[0].count, 135)
 
@@ -135,10 +137,9 @@ class StatisticsManagerTest(utils.BaseTestCase):
                                         "value": "bar"},
                                    ]))
         expect = [
-            ('GET',
-             '%s?%s' % (base_url, qry), {}, None),
+            'GET', '%s?%s' % (base_url, qry)
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(stats), 1)
         self.assertEqual(stats[0].count, 135)
 
@@ -152,10 +153,9 @@ class StatisticsManagerTest(utils.BaseTestCase):
                                    ],
                                    period=60))
         expect = [
-            ('GET',
-             '%s?%s%s' % (base_url, qry, period), {}, None),
+            'GET', '%s?%s%s' % (base_url, qry, period)
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(stats), 1)
         self.assertEqual(stats[0].count, 135)
 
@@ -169,10 +169,10 @@ class StatisticsManagerTest(utils.BaseTestCase):
                                    ],
                                    groupby=['resource_id']))
         expect = [
-            ('GET',
-             '%s?%s%s' % (base_url, qry, groupby), {}, None),
+            'GET',
+            '%s?%s%s' % (base_url, qry, groupby)
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(stats), 2)
         self.assertEqual(stats[0].count, 135)
         self.assertEqual(stats[1].count, 12)
@@ -189,10 +189,10 @@ class StatisticsManagerTest(utils.BaseTestCase):
                                    ],
                                    groupby='resource_id'))
         expect = [
-            ('GET',
-             '%s?%s%s' % (base_url, qry, groupby), {}, None),
+            'GET',
+            '%s?%s%s' % (base_url, qry, groupby)
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect)
         self.assertEqual(2, len(stats))
         self.assertEqual(135, stats[0].count)
         self.assertEqual(12, stats[1].count)
@@ -212,10 +212,10 @@ class StatisticsManagerTest(utils.BaseTestCase):
         stats = list(self.mgr.list(meter_name='instance',
                                    aggregates=aggregates))
         expect = [
-            ('GET',
-             '%s?%s' % (base_url, aggregate_query), {}, None),
+            'GET',
+            '%s?%s' % (base_url, aggregate_query)
         ]
-        self.assertEqual(expect, self.api.calls)
+        self.http_client.assert_called(*expect)
         self.assertEqual(1, len(stats))
         self.assertEqual(2, stats[0].count)
         self.assertEqual(2.0, stats[0].aggregate.get('count'))

ceilometerclient/tests/v2/test_trait_descriptions.py

@@ -11,7 +11,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.trait_descriptions
 
@@ -34,16 +35,17 @@ class TraitDescriptionManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(TraitDescriptionManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = (ceilometerclient.v2.trait_descriptions.
                     TraitDescriptionManager(self.api))
 
     def test_list(self):
         trait_descriptions = list(self.mgr.list('Foo'))
         expect = [
-            ('GET', '/v2/event_types/Foo/traits', {}, None),
+            'GET', '/v2/event_types/Foo/traits'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(trait_descriptions), 3)
         for i, vals in enumerate([('trait_1', 'string'),
                                   ('trait_2', 'integer'),

ceilometerclient/tests/v2/test_traits.py

@@ -11,7 +11,8 @@
 #    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 ceilometerclient.openstack.common.apiclient import client
+from ceilometerclient.openstack.common.apiclient import fake_client
 from ceilometerclient.tests import utils
 import ceilometerclient.v2.traits
 
@@ -37,15 +38,16 @@ class TraitManagerTest(utils.BaseTestCase):
 
     def setUp(self):
         super(TraitManagerTest, self).setUp()
-        self.api = utils.FakeAPI(fixtures)
+        self.http_client = fake_client.FakeHTTPClient(fixtures=fixtures)
+        self.api = client.BaseClient(self.http_client)
         self.mgr = ceilometerclient.v2.traits.TraitManager(self.api)
 
     def test_list(self):
         traits = list(self.mgr.list('Foo', 'trait_1'))
         expect = [
-            ('GET', '/v2/event_types/Foo/traits/trait_1', {}, None),
+            'GET', '/v2/event_types/Foo/traits/trait_1'
         ]
-        self.assertEqual(self.api.calls, expect)
+        self.http_client.assert_called(*expect)
         self.assertEqual(len(traits), 2)
         for i, vals in enumerate([('trait_1',
                                    'datetime',

ceilometerclient/v1/client.py

@@ -13,7 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from ceilometerclient.common import http
+
+from ceilometerclient import client as ceiloclient
+from ceilometerclient.openstack.common.apiclient import client
 from ceilometerclient.v1 import meters
 
 
@@ -29,7 +31,24 @@ class Client(object):
 
     def __init__(self, *args, **kwargs):
         """Initialize a new client for the Ceilometer v1 API."""
-        self.http_client = http.HTTPClient(*args, **kwargs)
+        self.auth_plugin = kwargs.get('auth_plugin') \
+            or ceiloclient.get_auth_plugin(*args, **kwargs)
+        self.client = client.HTTPClient(
+            auth_plugin=self.auth_plugin,
+            region_name=kwargs.get('region_name'),
+            endpoint_type=kwargs.get('endpoint_type'),
+            original_ip=kwargs.get('original_ip'),
+            verify=kwargs.get('verify'),
+            cert=kwargs.get('cacert'),
+            timeout=kwargs.get('timeout'),
+            timings=kwargs.get('timings'),
+            keyring_saver=kwargs.get('keyring_saver'),
+            debug=kwargs.get('debug'),
+            user_agent=kwargs.get('user_agent'),
+            http=kwargs.get('http')
+        )
+
+        self.http_client = client.BaseClient(self.client)
         self.meters = meters.MeterManager(self.http_client)
         self.samples = meters.SampleManager(self.http_client)
         self.users = meters.UserManager(self.http_client)

ceilometerclient/v2/alarms.py

@@ -57,7 +57,8 @@ class Alarm(base.Resource):
         return self.manager.delete(self.alarm_id)
 
     def get_state(self):
-        return self.manager.get_state(self.alarm_id)
+        state = self.manager.get_state(self.alarm_id)
+        return state.get('alarm')
 
 
 class AlarmChange(base.Resource):
@@ -167,14 +168,12 @@ class AlarmManager(base.Manager):
         return self._delete(self._path(alarm_id))
 
     def set_state(self, alarm_id, state):
-        resp, body = self.api.json_request('PUT',
-                                           "%s/state" % self._path(alarm_id),
-                                           body=state)
+        body = self.api.put("%s/state" % self._path(alarm_id),
+                            json=state).json()
         return body
 
     def get_state(self, alarm_id):
-        resp, body = self.api.json_request('GET',
-                                           "%s/state" % self._path(alarm_id))
+        body = self.api.get("%s/state" % self._path(alarm_id)).json()
         return body
 
     def get_history(self, alarm_id, q=None):

ceilometerclient/v2/client.py

@@ -15,7 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from ceilometerclient.common import http
+from ceilometerclient import client as ceiloclient
+from ceilometerclient.openstack.common.apiclient import client
 from ceilometerclient.v2 import alarms
 from ceilometerclient.v2 import event_types
 from ceilometerclient.v2 import events
@@ -39,8 +40,26 @@ class Client(object):
     """
 
     def __init__(self, *args, **kwargs):
+
         """Initialize a new client for the Ceilometer v2 API."""
-        self.http_client = http.HTTPClient(*args, **kwargs)
+        self.auth_plugin = kwargs.get('auth_plugin') \
+            or ceiloclient.get_auth_plugin(*args, **kwargs)
+        self.client = client.HTTPClient(
+            auth_plugin=self.auth_plugin,
+            region_name=kwargs.get('region_name'),
+            endpoint_type=kwargs.get('endpoint_type'),
+            original_ip=kwargs.get('original_ip'),
+            verify=kwargs.get('verify'),
+            cert=kwargs.get('cacert'),
+            timeout=kwargs.get('timeout'),
+            timings=kwargs.get('timings'),
+            keyring_saver=kwargs.get('keyring_saver'),
+            debug=kwargs.get('debug'),
+            user_agent=kwargs.get('user_agent'),
+            http=kwargs.get('http')
+        )
+
+        self.http_client = client.BaseClient(self.client)
         self.meters = meters.MeterManager(self.http_client)
         self.samples = samples.SampleManager(self.http_client)
         self.statistics = statistics.StatisticsManager(self.http_client)
@@ -51,6 +70,7 @@ class Client(object):
         self.traits = traits.TraitManager(self.http_client)
         self.trait_descriptions = trait_descriptions.\
             TraitDescriptionManager(self.http_client)
+
         self.query_samples = query.QuerySamplesManager(
             self.http_client)
         self.query_alarms = query.QueryAlarmsManager(

ceilometerclient/v2/query.py

@@ -33,9 +33,9 @@ class QueryManager(base.Manager):
             query["limit"] = limit
 
         url = '/v2/query%s' % self.path_suffix
-        resp, body = self.api.json_request('POST',
-                                           url,
-                                           body=query)
+
+        body = self.api.post(url, json=query).json()
+
         if body:
             return [self.resource_class(self, b) for b in body]
         else:

ceilometerclient/v2/samples.py

@@ -47,8 +47,6 @@ class SampleManager(base.Manager):
         new = dict((key, value) for (key, value) in kwargs.items()
                    if key in CREATION_ATTRIBUTES)
         url = self._path(counter_name=kwargs['counter_name'])
-        resp, body = self.api.json_request('POST',
-                                           url,
-                                           body=[new])
+        body = self.api.post(url, json=new).json()
         if body:
             return [Sample(self, b) for b in body]

requirements.txt

@@ -4,3 +4,4 @@ iso8601>=0.1.9
 PrettyTable>=0.7,<0.8
 python-keystoneclient>=0.9.0
 six>=1.7.0
+stevedore>=0.14