Add Support for Mellanox switches: first module: mlnxos_command (#33121)

* Add Support for Mellanox switches: first module: mlnxos_command

Signed-off-by: Samer Deeb <samerd@mellanox.com>

* Add cliconf support for mlnxos

Signed-off-by: Samer Deeb <samerd@mellanox.com>

* 1- Fix short description, 2- remove waitfor

Signed-off-by: Samer Deeb <samerd@mellanox.com>

* remove usage of check_args

Signed-off-by: Samer Deeb <samerd@mellanox.com>

lib/ansible/module_utils/mlnxos.py

@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+#
+# (c) 2017, Ansible by Red Hat, inc
+#
+# This file is part of Ansible by Red Hat
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+from ansible.module_utils._text import to_text
+from ansible.module_utils.basic import env_fallback
+from ansible.module_utils.connection import Connection
+from ansible.module_utils.network_common import to_list, EntityCollection
+
+_DEVICE_CONFIGS = {}
+_CONNECTION = None
+
+mlnxos_provider_spec = {
+    'host': dict(),
+    'port': dict(type='int'),
+    'username': dict(fallback=(env_fallback,
+                               ['ANSIBLE_NET_USERNAME'])),
+    'password': dict(fallback=(env_fallback,
+                               ['ANSIBLE_NET_PASSWORD']), no_log=True),
+    'ssh_keyfile': dict(fallback=(env_fallback,
+                                  ['ANSIBLE_NET_SSH_KEYFILE']), type='path'),
+    'authorize': dict(fallback=(env_fallback,
+                                ['ANSIBLE_NET_AUTHORIZE']), type='bool'),
+    'auth_pass': dict(fallback=(env_fallback,
+                                ['ANSIBLE_NET_AUTH_PASS']), no_log=True),
+    'timeout': dict(type='int')
+}
+mlnxos_argument_spec = {
+    'provider': dict(type='dict', options=mlnxos_provider_spec),
+}
+
+command_spec = {
+    'command': dict(key=True),
+    'prompt': dict(),
+    'answer': dict()
+}
+
+
+def get_provider_argspec():
+    return mlnxos_provider_spec
+
+
+def get_connection(module):
+    global _CONNECTION
+    if _CONNECTION:
+        return _CONNECTION
+    _CONNECTION = Connection(module._socket_path)
+    return _CONNECTION
+
+
+def to_commands(module, commands):
+    if not isinstance(commands, list):
+        raise AssertionError('argument must be of type <list>')
+
+    transform = EntityCollection(module, command_spec)
+    commands = transform(commands)
+    return commands
+
+
+def run_commands(module, commands, check_rc=True):
+    connection = get_connection(module)
+
+    commands = to_commands(module, to_list(commands))
+
+    responses = list()
+
+    for cmd in commands:
+        out = connection.get(**cmd)
+        responses.append(to_text(out, errors='surrogate_then_replace'))
+
+    return responses