ansible-later/env_27/lib/python2.7/site-packages/ansible/plugins/netconf/ce.py
2019-04-11 13:00:36 +02:00

218 lines
7.4 KiB
Python

#
# (c) 2017 Red Hat Inc.
#
# This file is part of Ansible
#
# 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 __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import json
import re
from ansible import constants as C
from ansible.module_utils._text import to_text, to_bytes
from ansible.errors import AnsibleConnectionFailure, AnsibleError
from ansible.plugins.netconf import NetconfBase
from ansible.plugins.netconf import ensure_connected
try:
from ncclient import manager
from ncclient.operations import RPCError
from ncclient.transport.errors import SSHUnknownHostError
from ncclient.xml_ import to_ele, to_xml, new_ele
except ImportError:
raise AnsibleError("ncclient is not installed")
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class Netconf(NetconfBase):
def get_text(self, ele, tag):
try:
return to_text(ele.find(tag).text, errors='surrogate_then_replace').strip()
except AttributeError:
pass
def get_device_info(self):
device_info = dict()
device_info['network_os'] = 'ce'
ele = new_ele('get-software-information')
data = self.execute_rpc(to_xml(ele))
reply = to_ele(to_bytes(data, errors='surrogate_or_strict'))
sw_info = reply.find('.//software-information')
device_info['network_os_version'] = self.get_text(sw_info, 'ce-version')
device_info['network_os_hostname'] = self.get_text(sw_info, 'host-name')
device_info['network_os_model'] = self.get_text(sw_info, 'product-model')
return device_info
@ensure_connected
def execute_rpc(self, name):
"""RPC to be execute on remote device
:name: Name of rpc in string format"""
return self.rpc(name)
@ensure_connected
def load_configuration(self, *args, **kwargs):
"""Loads given configuration on device
:format: Format of configuration (xml, text, set)
:action: Action to be performed (merge, replace, override, update)
:target: is the name of the configuration datastore being edited
:config: is the configuration in string format."""
if kwargs.get('config'):
kwargs['config'] = to_bytes(kwargs['config'], errors='surrogate_or_strict')
if kwargs.get('format', 'xml') == 'xml':
kwargs['config'] = to_ele(kwargs['config'])
try:
return self.m.load_configuration(*args, **kwargs).data_xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
def get_capabilities(self):
result = dict()
result['rpc'] = self.get_base_rpc() + ['commit', 'discard_changes', 'validate', 'lock', 'unlock', 'copy_copy',
'execute_rpc', 'load_configuration', 'get_configuration', 'command',
'reboot', 'halt']
result['network_api'] = 'netconf'
result['device_info'] = self.get_device_info()
result['server_capabilities'] = [c for c in self.m.server_capabilities]
result['client_capabilities'] = [c for c in self.m.client_capabilities]
result['session_id'] = self.m.session_id
return json.dumps(result)
@staticmethod
def guess_network_os(obj):
try:
m = manager.connect(
host=obj._play_context.remote_addr,
port=obj._play_context.port or 830,
username=obj._play_context.remote_user,
password=obj._play_context.password,
key_filename=obj.key_filename,
hostkey_verify=obj.get_option('host_key_checking'),
look_for_keys=obj.get_option('look_for_keys'),
allow_agent=obj._play_context.allow_agent,
timeout=obj._play_context.timeout
)
except SSHUnknownHostError as exc:
raise AnsibleConnectionFailure(str(exc))
guessed_os = None
for c in m.server_capabilities:
if re.search('huawei', c):
guessed_os = 'ce'
break
m.close_session()
return guessed_os
@ensure_connected
def get_configuration(self, *args, **kwargs):
"""Retrieve all or part of a specified configuration.
:format: format in configuration should be retrieved
:filter: specifies the portion of the configuration to retrieve
(by default entire configuration is retrieved)"""
return self.m.get_configuration(*args, **kwargs).data_xml
@ensure_connected
def compare_configuration(self, *args, **kwargs):
"""Compare configuration
:rollback: rollback id"""
return self.m.compare_configuration(*args, **kwargs).data_xml
@ensure_connected
def execute_action(self, xml_str):
"""huawei execute-action"""
con_obj = None
try:
con_obj = self.m.action(action=xml_str)
except RPCError as exc:
raise Exception(to_xml(exc.xml))
return con_obj.xml
@ensure_connected
def halt(self):
"""reboot the device"""
return self.m.halt().data_xml
@ensure_connected
def reboot(self):
"""reboot the device"""
return self.m.reboot().data_xml
@ensure_connected
def halt(self):
"""reboot the device"""
return self.m.halt().data_xml
@ensure_connected
def get(self, *args, **kwargs):
try:
return self.m.get(*args, **kwargs).data_xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
@ensure_connected
def get_config(self, *args, **kwargs):
try:
return self.m.get_config(*args, **kwargs).data_xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
@ensure_connected
def edit_config(self, *args, **kwargs):
try:
return self.m.edit_config(*args, **kwargs).xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
@ensure_connected
def execute_nc_cli(self, *args, **kwargs):
try:
return self.m.cli(*args, **kwargs).xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
@ensure_connected
def commit(self, *args, **kwargs):
try:
return self.m.commit(*args, **kwargs).data_xml
except RPCError as exc:
raise Exception(to_xml(exc.xml))
@ensure_connected
def validate(self, *args, **kwargs):
return self.m.validate(*args, **kwargs).data_xml
@ensure_connected
def discard_changes(self, *args, **kwargs):
return self.m.discard_changes(*args, **kwargs).data_xml
@ensure_connected
def execute_rpc(self, name):
"""RPC to be execute on remote device
:name: Name of rpc in string format"""
return self.rpc(name)