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#
# (c) 2015 Peter Sprygada, <psprygada@ansible.com>
#
# Copyright (c) 2016 Dell Inc.
#
# This code is part of Ansible, but is an independent component.
# This particular file snippet, and this file snippet only, is BSD licensed.
# Modules you write using this snippet, which is embedded dynamically by Ansible
# still belong to the author of the module, and may assign their own license
# to the complete work.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
import re
from ansible.module_utils.shell import CliBase
from ansible.module_utils.network import Command, register_transport, to_list
from ansible.module_utils.netcfg import NetworkConfig, ConfigLine, ignore_line, DEFAULT_COMMENT_TOKENS
def get_config(module):
contents = module.params['config']
if not contents:
contents = module.config.get_config()
module.params['config'] = contents
return Dellos6NetworkConfig(indent=0, contents=contents[0])
def get_sublevel_config(running_config, module):
contents = list()
current_config_contents = list()
sublevel_config = Dellos6NetworkConfig(indent=0)
obj = running_config.get_object(module.params['parents'])
if obj:
contents = obj.children
for c in contents:
if isinstance(c, ConfigLine):
current_config_contents.append(c.raw)
sublevel_config.add(current_config_contents, module.params['parents'])
return sublevel_config
def os6_parse(lines, indent=None, comment_tokens=None):
sublevel_cmds = [
re.compile(r'^vlan.*$'),
re.compile(r'^stack.*$'),
re.compile(r'^interface.*$'),
re.compile(r'line (console|telnet|ssh).*$'),
re.compile(r'ip ssh !(server).*$'),
re.compile(r'ip (dhcp|vrf).*$'),
re.compile(r'(ip|mac|management|arp) access-list.*$'),
re.compile(r'ipv6 (dhcp|router).*$'),
re.compile(r'mail-server.*$'),
re.compile(r'vpc domain.*$'),
re.compile(r'router.*$'),
re.compile(r'route-map.*$'),
re.compile(r'policy-map.*$'),
re.compile(r'class-map match-all.*$'),
re.compile(r'captive-portal.*$'),
re.compile(r'admin-profile.*$'),
re.compile(r'link-dependency group.*$'),
re.compile(r'banner motd.*$'),
re.compile(r'openflow.*$'),
re.compile(r'support-assist.*$'),
re.compile(r'(radius-server|tacacs-server) host.*$')]
childline = re.compile(r'^exit$')
config = list()
inSubLevel = False
parent = None
children = list()
subcommandcount = 0
for line in str(lines).split('\n'):
text = str(re.sub(r'([{};])', '', line)).strip()
cfg = ConfigLine(text)
cfg.raw = line
if not text or ignore_line(text, comment_tokens):
parent = None
children = list()
inSubLevel = False
continue
if inSubLevel is False:
for pr in sublevel_cmds:
if pr.match(line):
parent = cfg
config.append(parent)
inSubLevel = True
continue
if parent is None:
config.append(cfg)
# handle sub level commands
elif inSubLevel and childline.match(line):
parent.children = children
inSubLevel = False
children = list()
parent = None
# handle top level commands
elif inSubLevel:
children.append(cfg)
cfg.parents = [parent]
config.append(cfg)
else: # global level
config.append(cfg)
return config
class Dellos6NetworkConfig(NetworkConfig):
def load(self, contents):
self._config = os6_parse(contents, self.indent, DEFAULT_COMMENT_TOKENS)
class Cli(CliBase):
NET_PASSWD_RE = re.compile(r"[\r\n]?password:\s?$", re.I)
CLI_PROMPTS_RE = [
re.compile(r"[\r\n]?[\w+\-\.:\/\[\]]+(?:\([^\)]+\)){,3}(?:>|#) ?$"),
re.compile(r"\[\w+\@[\w\-\.]+(?: [^\]])\] ?[>#\$] ?$")
]
CLI_ERRORS_RE = [
re.compile(r"% ?Error"),
re.compile(r"% ?Bad secret"),
re.compile(r"invalid input", re.I),
re.compile(r"(?:incomplete|ambiguous) command", re.I),
re.compile(r"connection timed out", re.I),
re.compile(r"[^\r\n]+ not found", re.I),
re.compile(r"'[^']' +returned error code: ?\d+")]
def connect(self, params, **kwargs):
super(Cli, self).connect(params, kickstart=False, **kwargs)
def authorize(self, params, **kwargs):
passwd = params['auth_pass']
self.run_commands(
Command('enable', prompt=self.NET_PASSWD_RE, response=passwd)
)
self.run_commands('terminal length 0')
def configure(self, commands, **kwargs):
cmds = ['configure terminal']
cmds.extend(to_list(commands))
cmds.append('end')
responses = self.execute(cmds)
responses.pop(0)
return responses
def get_config(self, **kwargs):
return self.execute(['show running-config'])
def load_config(self, commands, **kwargs):
return self.configure(commands)
def save_config(self):
self.execute(['copy running-config startup-config'])
Cli = register_transport('cli', default=True)(Cli)
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