mirror of https://github.com/ansible/ansible.git
Add cli and netconf ability from ansible itself for cloudengine ce modules (#41357)
* for shippable for shippable * add cliconf * add network_cli * add cliconf and network cli and netconf * modify bugs of netconf * add shippable modify * update shippable update shippablepull/41530/head
Biao Liu
7 years ago
committed by
Ganesh Nalawade
parent
79dd206b3e
commit
d90d8e7f99
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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_text
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from ansible.module_utils.network.common.utils 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'] = 'ce'
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reply = self.get(b'display version')
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data = to_text(reply, errors='surrogate_or_strict').strip()
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match = re.search(r'^Huawei.+\n.+\Version\s+(\S+)', data)
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if match:
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device_info['network_os_version'] = match.group(1).strip(',')
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match = re.search(r'^Huawei(.+)\n.+\(\S+\s+\S+\)', 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'HUAWEI\s+(\S+)\s+uptime', 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', format='text', flags=None):
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if source not in ('running'):
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return self.invalid_params("fetching configuration from %s is not supported" % source)
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if not flags:
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flags = []
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cmd = 'display current-configuration'
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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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results = []
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for cmd in chain(['configure terminal'], to_list(command), ['end']):
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if isinstance(cmd, dict):
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command = cmd['command']
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prompt = cmd['prompt']
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answer = cmd['answer']
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newline = cmd.get('newline', True)
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else:
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command = cmd
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prompt = None
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answer = None
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newline = True
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results.append(self.send_command(command, prompt, answer, False, newline))
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return results[1:-1]
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def get(self, command, prompt=None, answer=None, sendonly=False):
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return self.send_command(command, prompt=prompt, answer=answer, sendonly=sendonly)
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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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@ -0,0 +1,217 @@
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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 json
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import re
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from ansible import constants as C
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from ansible.module_utils._text import to_text, to_bytes
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from ansible.errors import AnsibleConnectionFailure, AnsibleError
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from ansible.plugins.netconf import NetconfBase
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from ansible.plugins.netconf import ensure_connected
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try:
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from ncclient import manager
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from ncclient.operations import RPCError
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from ncclient.transport.errors import SSHUnknownHostError
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from ncclient.xml_ import to_ele, to_xml, new_ele
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except ImportError:
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raise AnsibleError("ncclient is not installed")
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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 Netconf(NetconfBase):
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def get_text(self, ele, tag):
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try:
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return to_text(ele.find(tag).text, errors='surrogate_then_replace').strip()
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except AttributeError:
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pass
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def get_device_info(self):
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device_info = dict()
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device_info['network_os'] = 'ce'
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ele = new_ele('get-software-information')
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data = self.execute_rpc(to_xml(ele))
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reply = to_ele(to_bytes(data, errors='surrogate_or_strict'))
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sw_info = reply.find('.//software-information')
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device_info['network_os_version'] = self.get_text(sw_info, 'ce-version')
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device_info['network_os_hostname'] = self.get_text(sw_info, 'host-name')
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device_info['network_os_model'] = self.get_text(sw_info, 'product-model')
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return device_info
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@ensure_connected
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def execute_rpc(self, name):
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"""RPC to be execute on remote device
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:name: Name of rpc in string format"""
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return self.rpc(name)
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@ensure_connected
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def load_configuration(self, *args, **kwargs):
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"""Loads given configuration on device
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:format: Format of configuration (xml, text, set)
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:action: Action to be performed (merge, replace, override, update)
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:target: is the name of the configuration datastore being edited
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:config: is the configuration in string format."""
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if kwargs.get('config'):
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kwargs['config'] = to_bytes(kwargs['config'], errors='surrogate_or_strict')
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if kwargs.get('format', 'xml') == 'xml':
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kwargs['config'] = to_ele(kwargs['config'])
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try:
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return self.m.load_configuration(*args, **kwargs).data_xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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def get_capabilities(self):
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result = dict()
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result['rpc'] = self.get_base_rpc() + ['commit', 'discard_changes', 'validate', 'lock', 'unlock', 'copy_copy',
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'execute_rpc', 'load_configuration', 'get_configuration', 'command',
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'reboot', 'halt']
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result['network_api'] = 'netconf'
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result['device_info'] = self.get_device_info()
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result['server_capabilities'] = [c for c in self.m.server_capabilities]
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result['client_capabilities'] = [c for c in self.m.client_capabilities]
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result['session_id'] = self.m.session_id
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return json.dumps(result)
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@staticmethod
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def guess_network_os(obj):
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try:
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m = manager.connect(
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host=obj._play_context.remote_addr,
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port=obj._play_context.port or 830,
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username=obj._play_context.remote_user,
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password=obj._play_context.password,
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key_filename=obj._play_context.private_key_file,
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hostkey_verify=C.HOST_KEY_CHECKING,
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look_for_keys=C.PARAMIKO_LOOK_FOR_KEYS,
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allow_agent=obj._play_context.allow_agent,
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timeout=obj._play_context.timeout
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)
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except SSHUnknownHostError as exc:
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raise AnsibleConnectionFailure(str(exc))
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guessed_os = None
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for c in m.server_capabilities:
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if re.search('huawei', c):
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guessed_os = 'ce'
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break
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m.close_session()
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return guessed_os
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@ensure_connected
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def get_configuration(self, *args, **kwargs):
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"""Retrieve all or part of a specified configuration.
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:format: format in configuration should be retrieved
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:filter: specifies the portion of the configuration to retrieve
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(by default entire configuration is retrieved)"""
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return self.m.get_configuration(*args, **kwargs).data_xml
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@ensure_connected
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def compare_configuration(self, *args, **kwargs):
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"""Compare configuration
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:rollback: rollback id"""
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return self.m.compare_configuration(*args, **kwargs).data_xml
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@ensure_connected
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def execute_action(self, xml_str):
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"""huawei execute-action"""
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con_obj = None
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try:
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con_obj = self.m.action(action=xml_str)
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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return con_obj.xml
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@ensure_connected
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def halt(self):
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"""reboot the device"""
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return self.m.halt().data_xml
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@ensure_connected
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def reboot(self):
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"""reboot the device"""
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return self.m.reboot().data_xml
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@ensure_connected
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def halt(self):
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"""reboot the device"""
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return self.m.halt().data_xml
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@ensure_connected
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def get(self, *args, **kwargs):
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try:
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return self.m.get(*args, **kwargs).data_xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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@ensure_connected
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def get_config(self, *args, **kwargs):
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try:
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return self.m.get_config(*args, **kwargs).data_xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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@ensure_connected
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def edit_config(self, *args, **kwargs):
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try:
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return self.m.edit_config(*args, **kwargs).xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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@ensure_connected
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def execute_nc_cli(self, *args, **kwargs):
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try:
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return self.m.cli(*args, **kwargs).xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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@ensure_connected
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def commit(self, *args, **kwargs):
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try:
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return self.m.commit(*args, **kwargs).data_xml
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except RPCError as exc:
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raise Exception(to_xml(exc.xml))
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@ensure_connected
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def validate(self, *args, **kwargs):
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return self.m.validate(*args, **kwargs).data_xml
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@ensure_connected
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def discard_changes(self, *args, **kwargs):
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return self.m.discard_changes(*args, **kwargs).data_xml
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@ensure_connected
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def execute_rpc(self, name):
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"""RPC to be execute on remote device
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:name: Name of rpc in string format"""
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return self.rpc(name)
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