add eisoo client factory

add abclient in requirements.txt.
add eisoo client factory to create EISOO
AnyBackup client.
add tests to eisoo client factory.

Change-Id: I60f88b0cbacc12e588bf1e57757cba727db86765
Depends-On: I6467a4b2f24c07c75789ab52f580d031d47c642f

etc/providers.d/eisoo.conf

@@ -0,0 +1,24 @@
+[provider]
+name=EISOO Provider
+description=This provider provides data protection for applications with EISOO AnyBackup
+id=e4008868-be97-492c-be41-44e50ef2e16f
+
+plugin=karbor-eisoo-oracle-protection-plugin
+bank=karbor-swift-bank-plugin
+
+[swift_client]
+swift_auth_url=http://127.0.0.1:5000/v2.0/
+swift_auth_version=2
+swift_user=admin
+swift_key=password
+swift_tenant_name=admin
+
+[swift_bank_plugin]
+lease_expire_window=120
+lease_renew_window=100
+lease_validity_window=100
+
+[eisoo_client]
+eisoo_endpoint=https://172.17.238.11:9801
+eisoo_app_id=MTQ3NzAyMDg0MC41OQ==
+eisoo_app_secret=OEVBM0IyQkQ3OEZGMDIxNTFGRUVDRjMwOTIzM0IyQ0M=

karbor/services/protection/clients/eisoo.py

@@ -0,0 +1,57 @@
+#    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 os
+
+from oslo_config import cfg
+from oslo_log import log as logging
+
+from karbor.i18n import _LI
+from karbor import utils
+
+from abclient import client
+
+EISOO_JOB_TYPE = (ORACLE_JOB_TYPE) = (1)
+EISOO_JOB_STATUS = (RUNNING, SUCCESS, FAILED) = (4, 32, 64)
+
+SERVICE = "eisoo"
+eisoo_client_opts = [
+    cfg.StrOpt(SERVICE + '_endpoint',
+               help='URL of the eisoo endpoint.'),
+    cfg.StrOpt(SERVICE + '_app_id',
+               default=None,
+               help='App id for eisoo authentication.'),
+    cfg.StrOpt(SERVICE + '_app_secret',
+               default=None,
+               help='App secret for eisoo authenticaiton.'),
+]
+
+CONF = cfg.CONF
+LOG = logging.getLogger(__name__)
+
+
+def create(context, conf):
+    config_dir = utils.find_config(CONF.provider_config_dir)
+    config_file = os.path.abspath(os.path.join(config_dir,
+                                               'eisoo.conf'))
+    config = cfg.ConfigOpts()
+    config(args=['--config-file=' + config_file])
+    config.register_opts(eisoo_client_opts,
+                         group=SERVICE + '_client')
+
+    LOG.info(_LI('Creating eisoo client with url %s.'),
+             config.eisoo_client.eisoo_endpoint)
+    abclient = client.ABClient(config.eisoo_client.eisoo_endpoint,
+                               config.eisoo_client.eisoo_app_id,
+                               config.eisoo_client.eisoo_app_secret)
+
+    return abclient

karbor/tests/unit/clients/test_eisoo.py

@@ -0,0 +1,59 @@
+#    Copyright (c) 2016 Shanghai EISOO Information Technology Corp.
+#    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 karbor.context import RequestContext
+from karbor.services.protection.clients import eisoo
+
+from karbor.tests import base
+
+
+class FakeConfig(object):
+    def __init__(self):
+        self.eisoo_client = EisooClient()
+
+    def __call__(self, args):
+        pass
+
+    def register_opts(self, opts, **kwargs):
+        pass
+
+
+class EisooClient(object):
+    def __init__(self):
+        self.eisoo_endpoint = 'eisoo_endpoint'
+        self.eisoo_app_id = 'eisoo_app_id'
+        self.eisoo_app_secret = 'eisoo_app_secret'
+
+
+class ABClientTest(base.TestCase):
+    def setUp(self):
+        super(ABClientTest, self).setUp()
+        self._context = RequestContext(user_id='admin',
+                                       project_id='asdf',
+                                       auth_token='qwe',
+                                       service_catalog=None)
+
+    @mock.patch('oslo_config.cfg.ConfigOpts', FakeConfig)
+    @mock.patch('karbor.utils.find_config')
+    @mock.patch('os.path.abspath')
+    def test_create_client_by_config_file(self, mock_findconfig, mock_abspath):
+        mock_findconfig.return_value = '/etc/provider.d'
+        mock_abspath.return_value = ''
+
+        client = eisoo.create(self._context, None)
+        self.assertEqual(client._app_id, 'eisoo_app_id')
+
+    def tearDown(self):
+        super(ABClientTest, self).tearDown()

requirements.txt

@@ -39,3 +39,4 @@ oslo.i18n>=2.1.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 python-heatclient!=1.6.0,>=1.5.0 # Apache-2.0
 python-karborclient>=0.1.1 # Apache-2.0
+abclient>=0.2.3 # Apache-2.0