mirror of
https://github.com/thegeeklab/ansible-later.git
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254 lines
9.6 KiB
Python
254 lines
9.6 KiB
Python
#
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# (c) 2015 Peter Sprygada, <psprygada@ansible.com>
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# (c) 2017 Red Hat, Inc
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#
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# Copyright (c) 2016 Dell Inc.
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#
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# This code is part of Ansible, but is an independent component.
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# This particular file snippet, and this file snippet only, is BSD licensed.
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# Modules you write using this snippet, which is embedded dynamically by Ansible
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# still belong to the author of the module, and may assign their own license
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# to the complete work.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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import re
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from ansible.module_utils._text import to_text
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from ansible.module_utils.basic import env_fallback, return_values
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from ansible.module_utils.network.common.utils import to_list, ComplexList
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from ansible.module_utils.connection import exec_command
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from ansible.module_utils.network.common.config import NetworkConfig, ConfigLine, ignore_line
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_DEVICE_CONFIGS = {}
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WARNING_PROMPTS_RE = [
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r"[\r\n]?\[confirm yes/no\]:\s?$",
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r"[\r\n]?\[y/n\]:\s?$",
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r"[\r\n]?\[yes/no\]:\s?$"
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]
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dellos6_provider_spec = {
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'host': dict(),
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'port': dict(type='int'),
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'username': dict(fallback=(env_fallback, ['ANSIBLE_NET_USERNAME'])),
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'password': dict(fallback=(env_fallback, ['ANSIBLE_NET_PASSWORD']), no_log=True),
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'ssh_keyfile': dict(fallback=(env_fallback, ['ANSIBLE_NET_SSH_KEYFILE']), type='path'),
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'authorize': dict(fallback=(env_fallback, ['ANSIBLE_NET_AUTHORIZE']), type='bool'),
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'auth_pass': dict(fallback=(env_fallback, ['ANSIBLE_NET_AUTH_PASS']), no_log=True),
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'timeout': dict(type='int'),
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}
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dellos6_argument_spec = {
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'provider': dict(type='dict', options=dellos6_provider_spec),
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}
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dellos6_top_spec = {
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'host': dict(removed_in_version=2.9),
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'port': dict(removed_in_version=2.9, type='int'),
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'username': dict(removed_in_version=2.9),
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'password': dict(removed_in_version=2.9, no_log=True),
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'ssh_keyfile': dict(removed_in_version=2.9, type='path'),
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'authorize': dict(removed_in_version=2.9, type='bool'),
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'auth_pass': dict(removed_in_version=2.9, no_log=True),
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'timeout': dict(removed_in_version=2.9, type='int'),
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}
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dellos6_argument_spec.update(dellos6_top_spec)
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def check_args(module, warnings):
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pass
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def get_config(module, flags=None):
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flags = [] if flags is None else flags
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cmd = 'show running-config '
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cmd += ' '.join(flags)
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cmd = cmd.strip()
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try:
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return _DEVICE_CONFIGS[cmd]
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except KeyError:
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rc, out, err = exec_command(module, cmd)
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if rc != 0:
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module.fail_json(msg='unable to retrieve current config', stderr=to_text(err, errors='surrogate_or_strict'))
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cfg = to_text(out, errors='surrogate_or_strict').strip()
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_DEVICE_CONFIGS[cmd] = cfg
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return cfg
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def to_commands(module, commands):
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spec = {
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'command': dict(key=True),
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'prompt': dict(),
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'answer': dict()
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}
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transform = ComplexList(spec, module)
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return transform(commands)
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def run_commands(module, commands, check_rc=True):
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responses = list()
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commands = to_commands(module, to_list(commands))
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for cmd in commands:
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cmd = module.jsonify(cmd)
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rc, out, err = exec_command(module, cmd)
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if check_rc and rc != 0:
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module.fail_json(msg=to_text(err, errors='surrogate_or_strict'), rc=rc)
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responses.append(to_text(out, errors='surrogate_or_strict'))
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return responses
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def load_config(module, commands):
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rc, out, err = exec_command(module, 'configure terminal')
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if rc != 0:
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module.fail_json(msg='unable to enter configuration mode', err=to_text(err, errors='surrogate_or_strict'))
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for command in to_list(commands):
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if command == 'end':
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continue
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# cmd = {'command': command, 'prompt': WARNING_PROMPTS_RE, 'answer': 'yes'}
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rc, out, err = exec_command(module, command)
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if rc != 0:
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module.fail_json(msg=to_text(err, errors='surrogate_or_strict'), command=command, rc=rc)
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exec_command(module, 'end')
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def get_sublevel_config(running_config, module):
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contents = list()
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current_config_contents = list()
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sublevel_config = Dellos6NetworkConfig(indent=0)
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obj = running_config.get_object(module.params['parents'])
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if obj:
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contents = obj._children
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for c in contents:
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if isinstance(c, ConfigLine):
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current_config_contents.append(c.raw)
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sublevel_config.add(current_config_contents, module.params['parents'])
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return sublevel_config
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def os6_parse(lines, indent=None, comment_tokens=None):
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sublevel_cmds = [
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re.compile(r'^vlan.*$'),
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re.compile(r'^stack.*$'),
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re.compile(r'^interface.*$'),
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re.compile(r'datacenter-bridging.*$'),
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re.compile(r'line (console|telnet|ssh).*$'),
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re.compile(r'ip ssh !(server).*$'),
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re.compile(r'ip (dhcp|vrf).*$'),
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re.compile(r'(ip|mac|management|arp) access-list.*$'),
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re.compile(r'ipv6 (dhcp|router).*$'),
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re.compile(r'mail-server.*$'),
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re.compile(r'vpc domain.*$'),
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re.compile(r'router.*$'),
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re.compile(r'route-map.*$'),
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re.compile(r'policy-map.*$'),
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re.compile(r'class-map match-all.*$'),
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re.compile(r'captive-portal.*$'),
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re.compile(r'admin-profile.*$'),
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re.compile(r'link-dependency group.*$'),
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re.compile(r'banner motd.*$'),
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re.compile(r'openflow.*$'),
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re.compile(r'support-assist.*$'),
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re.compile(r'template.*$'),
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re.compile(r'address-family.*$'),
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re.compile(r'spanning-tree mst configuration.*$'),
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re.compile(r'logging (?!.*(cli-command|buffered|console|email|facility|file|monitor|protocol|snmp|source-interface|traps|web-session)).*$'),
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re.compile(r'(radius-server|tacacs-server) host.*$')]
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childline = re.compile(r'^exit$')
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config = list()
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parent = list()
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children = []
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parent_match = False
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for line in str(lines).split('\n'):
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text = str(re.sub(r'([{};])', '', line)).strip()
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cfg = ConfigLine(text)
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cfg.raw = line
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if not text or ignore_line(text, comment_tokens):
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parent = list()
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children = []
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continue
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else:
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parent_match = False
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# handle sublevel parent
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for pr in sublevel_cmds:
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if pr.match(line):
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if len(parent) != 0:
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cfg._parents.extend(parent)
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parent.append(cfg)
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config.append(cfg)
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if children:
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children.insert(len(parent) - 1, [])
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children[len(parent) - 2].append(cfg)
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parent_match = True
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continue
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# handle exit
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if childline.match(line):
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if children:
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parent[len(children) - 1]._children.extend(children[len(children) - 1])
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if len(children) > 1:
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parent[len(children) - 2]._children.extend(parent[len(children) - 1]._children)
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cfg._parents.extend(parent)
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children.pop()
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parent.pop()
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if not children:
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children = list()
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if parent:
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cfg._parents.extend(parent)
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parent = list()
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config.append(cfg)
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# handle sublevel children
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elif parent_match is False and len(parent) > 0:
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if not children:
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cfglist = [cfg]
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children.append(cfglist)
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else:
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children[len(parent) - 1].append(cfg)
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cfg._parents.extend(parent)
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config.append(cfg)
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# handle global commands
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elif not parent:
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config.append(cfg)
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return config
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class Dellos6NetworkConfig(NetworkConfig):
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def load(self, contents):
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self._items = os6_parse(contents, self._indent)
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def _diff_line(self, other, path=None):
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diff = list()
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for item in self.items:
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if str(item) == "exit":
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for diff_item in diff:
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if diff_item._parents:
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if item._parents == diff_item._parents:
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diff.append(item)
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break
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else:
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diff.append(item)
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break
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elif item not in other:
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diff.append(item)
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return diff
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