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109 lines
4 KiB
Python
109 lines
4 KiB
Python
# 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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# Copyright (c) 2016 Peter Sprygada, <psprygada@ansible.com>
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#
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# Redistribution and use in source and binary forms, with or without
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# 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
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# notice,
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# this list of conditions and the following disclaimer in the
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# 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.network import NetworkModule, NetworkError
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from ansible.module_utils.network import register_transport, to_list
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from ansible.module_utils.shell import CliBase
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from ansible.module_utils.netcli import Command
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class Cli(CliBase):
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NET_PASSWD_RE = re.compile(r"[\r\n]?password: $", re.I)
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CLI_PROMPTS_RE = [
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re.compile(r"[\r\n]?[\w+\-\.:\/\[\]]+(?:\([^\)]+\)){,3}(?:>|#) ?$"),
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re.compile(r"\[\w+\@[\w\-\.]+(?: [^\]])\] ?[>#\$] ?$")
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]
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CLI_ERRORS_RE = [
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re.compile(r"^\r\nError:", re.M),
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]
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def __init__(self):
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super(Cli, self).__init__()
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self._rollback_enabled = None
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@property
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def rollback_enabled(self):
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if self._rollback_enabled is not None:
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return self._rollback_enabled
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resp = self.execute(['show system rollback'])
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match = re.search(r'^Rollback Location\s+:\s(\S+)', resp[0], re.M)
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self._rollback_enabled = match.group(1) != 'None'
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return self._rollback_enabled
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def connect(self, params, **kwargs):
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super(Cli, self).connect(params, kickstart=False, **kwargs)
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self.shell.send('environment no more')
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self._connected = True
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### implementation of netcli.Cli ###
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def run_commands(self, commands, **kwargs):
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return self.execute(to_list(commands))
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### implementation of netcfg.Config ###
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def configure(self, commands, **kwargs):
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cmds = to_list(commands)
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responses = self.execute(cmds)
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self.execute(['exit all'])
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return responses
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def get_config(self, detail=False, **kwargs):
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cmd = 'admin display-config'
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if detail:
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cmd += ' detail'
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return self.execute(cmd)[0]
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def load_config(self, commands):
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if self.rollback_enabled:
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self.execute(['admin rollback save'])
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try:
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self.configure(commands)
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except NetworkError:
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if self.rollback_enabled:
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self.execute(['admin rollback revert latest-rb',
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'admin rollback delete latest-rb'])
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raise
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if self.rollback_enabled:
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self.execute(['admin rollback delete latest-rb'])
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def save_config(self):
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self.execute(['admin save'])
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Cli = register_transport('cli', default=True)(Cli)
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