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https://github.com/ansible-collections/community.general.git
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8137c7207d
This updates the network_cli connection plugin to attempt to automatically determine the remote device os. The device network os discovery can be overridden by setting the ansible_network_os value.
61 lines
2 KiB
Python
61 lines
2 KiB
Python
#
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# (c) 2016 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 ansible.plugins.terminal import TerminalBase
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from ansible.errors import AnsibleConnectionFailure
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class TerminalModule(TerminalBase):
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terminal_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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terminal_errors_re = [
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re.compile(r"% ?Error"),
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re.compile(r"% ?Bad secret"),
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re.compile(r"invalid input", re.I),
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re.compile(r"(?:incomplete|ambiguous) command", re.I),
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re.compile(r"connection timed out", re.I),
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re.compile(r"[^\r\n]+ not found", re.I),
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re.compile(r"'[^']' +returned error code: ?\d+"),
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]
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supports_multiplexing = False
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def on_open_shell(self):
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try:
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for cmd in ['terminal length 0', 'terminal exec prompt no-timestamp']:
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self._connection.exec_command(cmd)
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except AnsibleConnectionFailure:
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raise AnsibleConnectionFailure('unable to set terminal parameters')
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@staticmethod
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def guess_network_os(conn):
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stdin, stdout, stderr = conn.exec_command('show version')
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if 'Cisco IOS XR' in stdout.read():
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return 'iosxr'
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