mirror of https://github.com/ansible/ansible.git
update asa to use network_cli connection plugin (#26899)
* WIP update asa to use network_cli connection plugin * add asa.py to cliconf plugins * update asa.py terminal plugin to support regexp and events * update constants to map asa modules to asa action handler * update asa action handler to implement persistent connections * update asa shared module to use persistent connections * update asa_command module to use new connection * fixed pep8 issuespull/26293/head
Peter Sprygada
7 years ago
committed by
GitHub
parent
e976f299f8
commit
8e2dcaf9f6
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#
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# (c) 2016 Red Hat Inc.
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import sys
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import copy
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import json
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from ansible.plugins.action.normal import ActionModule as _ActionModule
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from ansible.module_utils.basic import AnsibleFallbackNotFound
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from ansible.module_utils.asa import asa_argument_spec
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from ansible.module_utils.six import iteritems
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from ansible.module_utils.connection import request_builder
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try:
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from __main__ import display
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except ImportError:
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from ansible.utils.display import Display
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display = Display()
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class ActionModule(_ActionModule):
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def run(self, tmp=None, task_vars=None):
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if self._play_context.connection != 'local':
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return dict(
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failed=True,
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msg='invalid connection specified, expected connection=local, '
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'got %s' % self._play_context.connection
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)
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provider = self.load_provider()
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pc = copy.deepcopy(self._play_context)
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pc.connection = 'network_cli'
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pc.network_os = 'asa'
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pc.remote_addr = provider['host'] or self._play_context.remote_addr
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pc.port = provider['port'] or self._play_context.port or 22
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pc.remote_user = provider['username'] or self._play_context.connection_user
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pc.password = provider['password'] or self._play_context.password
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pc.private_key_file = provider['ssh_keyfile'] or self._play_context.private_key_file
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pc.timeout = provider['timeout'] or self._play_context.timeout
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pc.become = provider['authorize'] or False
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pc.become_pass = provider['auth_pass']
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display.vvv('using connection plugin %s' % pc.connection, pc.remote_addr)
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connection = self._shared_loader_obj.connection_loader.get('persistent', pc, sys.stdin)
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socket_path = connection.run()
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display.vvvv('socket_path: %s' % socket_path, pc.remote_addr)
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if not socket_path:
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return {'failed': True,
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'msg': 'unable to open shell. Please see: ' +
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'https://docs.ansible.com/ansible/network_debug_troubleshooting.html#unable-to-open-shell'}
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task_vars['ansible_socket'] = socket_path
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result = super(ActionModule, self).run(tmp, task_vars)
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# take the shell out of enable mode
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if pc.become:
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req = json.dumps(request_builder('get', 'disable'))
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out = connection.exec_command(req)
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return result
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def load_provider(self):
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provider = self._task.args.get('provider', {})
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for key, value in iteritems(asa_argument_spec):
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if key != 'provider' and key not in provider:
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if key in self._task.args:
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provider[key] = self._task.args[key]
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elif 'fallback' in value:
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provider[key] = self._fallback(value['fallback'])
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elif key not in provider:
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provider[key] = None
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return provider
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def _fallback(self, fallback):
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strategy = fallback[0]
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args = []
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kwargs = {}
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for item in fallback[1:]:
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if isinstance(item, dict):
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kwargs = item
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else:
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args = item
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try:
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return strategy(*args, **kwargs)
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except AnsibleFallbackNotFound:
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pass
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@ -0,0 +1,78 @@
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#
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# (c) 2017 Red Hat Inc.
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import re
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import json
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from itertools import chain
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from ansible.module_utils._text import to_bytes, to_text
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from ansible.module_utils.network_common import to_list
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from ansible.plugins.cliconf import CliconfBase, enable_mode
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class Cliconf(CliconfBase):
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def get_device_info(self):
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device_info = {}
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device_info['network_os'] = 'asa'
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reply = self.get(b'show version')
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data = to_text(reply, errors='surrogate_or_strict').strip()
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match = re.search(r'Version (\S+),', data)
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if match:
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device_info['network_os_version'] = match.group(1)
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match = re.search(r'^Model Id:\s+(.+) \(revision', data, re.M)
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if match:
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device_info['network_os_model'] = match.group(1)
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match = re.search(r'^(.+) up', data, re.M)
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if match:
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device_info['network_os_hostname'] = match.group(1)
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return device_info
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@enable_mode
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def get_config(self, source='running'):
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if source not in ('running', 'startup'):
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return self.invalid_params("fetching configuration from %s is not supported" % source)
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if source == 'running':
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cmd = b'show running-config all'
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else:
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cmd = b'show startup-config'
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return self.send_command(cmd)
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@enable_mode
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def edit_config(self, command):
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for cmd in chain([b'configure terminal'], to_list(command), [b'end']):
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self.send_command(cmd)
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def get(self, *args, **kwargs):
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return self.send_command(*args, **kwargs)
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def get_capabilities(self):
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result = {}
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result['rpc'] = self.get_base_rpc()
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result['network_api'] = 'cliconf'
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result['device_info'] = self.get_device_info()
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return json.dumps(result)
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