X-Git-Url: https://gerrit.akraino.org/r/gitweb?p=ta%2Fcloudtaf.git;a=blobdiff_plain;f=libraries%2Fhostcli%2Fhostcliuser.py;fp=libraries%2Fhostcli%2Fhostcliuser.py;h=f4380b06e664cbd6f9c8f2ffd59ecde2cec962d9;hp=0000000000000000000000000000000000000000;hb=d448b9388fd9cb3732e35996b98f493a5a5921d4;hpb=07c5f13d2429236a603c867e09c4cc3b42e75826

diff --git a/libraries/hostcli/hostcliuser.py b/libraries/hostcli/hostcliuser.py
new file mode 100644
index 0000000..f4380b0
--- /dev/null
+++ b/libraries/hostcli/hostcliuser.py
@@ -0,0 +1,64 @@
+# Copyright 2019 Nokia
+#
+# 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.
+
+from openstackcli import (
+    OpenStack,
+    Runner)
+from .hostcli import HostCli
+
+
+class HostCliUser(object):  # pylint: disable=too-few-public-methods
+    """Base class for users of the
+        - :class:`OpenStack`
+        - :class:`Runner`
+        - `crl.remotesession.remotesession.RemoteSession`
+
+    instances.
+
+    Attributes:
+
+       _hostcli: :class:`HostCli` instance
+
+       _openstack: :class:`.OpenStack` instance
+
+       _runner: :class:`.Runner` instance
+
+       _remotesession: :class:`crl.remotesession.remotesession.RemoteSession`
+                       instance.
+
+    """
+    def __init__(self):
+        self._hostcli = HostCli()
+        self._openstack = OpenStack()
+        self._runner = Runner()
+        self._remotesession = None
+        self._envname = None
+
+    def initialize(self, remotesession, envname=None):
+        self._remotesession = remotesession
+        self._envname = envname
+        envkwargs = {} if envname is None else {'envname': envname}
+        for runner in [self._hostcli, self._openstack, self._runner]:
+            runner.initialize(remotesession, **envkwargs)
+
+    def _get_env_target(self, target='default'):
+        """Get ennvironment target for the *target*.
+        """
+        return '{target}{env_postfix}'.format(
+            target=target,
+            env_postfix=self._env_postfix)
+
+    @property
+    def _env_postfix(self):
+        return '.{}'.format(self._envname) if self._envname else ''