74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
#
|
|
# (c) 2020 Red Hat Inc.
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Copyright (c) 2020 Dell Inc.
|
|
#
|
|
# 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 re
|
|
|
|
from ansible.errors import AnsibleConnectionFailure
|
|
from ansible.plugins.terminal import TerminalBase
|
|
|
|
DOCUMENTATION = """
|
|
short_description: Terminal plugin module for sonic CLI modules
|
|
version_added: 1.0.0
|
|
"""
|
|
|
|
|
|
class TerminalModule(TerminalBase):
|
|
|
|
terminal_stdout_re = [
|
|
re.compile(br"[\r\n]?[\w+\-\.:\/\[\]]+(?:\([^\)]+\)){,3}(?:#) ?$"),
|
|
re.compile(br"\[\w+\@[\w\-\.]+(?: [^\]])\] ?[>#\$] ?$"),
|
|
re.compile(br"\$ ?$")
|
|
]
|
|
|
|
terminal_stderr_re = [
|
|
re.compile(br"% ?Error"),
|
|
re.compile(br"% ?Bad secret"),
|
|
re.compile(br"Syntax error:"),
|
|
re.compile(br"invalid input", re.I),
|
|
re.compile(br"(?:incomplete|ambiguous) command", re.I),
|
|
re.compile(br"connection timed out", re.I),
|
|
re.compile(br"[^\r\n]+ not found", re.I),
|
|
re.compile(br"'[^']' +returned error code: ?\d+"),
|
|
]
|
|
|
|
def on_open_shell(self):
|
|
try:
|
|
if self._get_prompt().endswith(b'$ '):
|
|
self._exec_cli_command(b'sonic-cli')
|
|
self._exec_cli_command(b'terminal length 0')
|
|
except AnsibleConnectionFailure:
|
|
raise AnsibleConnectionFailure('unable to open sonic cli')
|
|
|
|
def on_become(self, passwd=None):
|
|
if self._get_prompt().endswith(b'#'):
|
|
return
|
|
|
|
def on_unbecome(self):
|
|
prompt = self._get_prompt()
|
|
if prompt is None:
|
|
# if prompt is None most likely the terminal is hung up at a prompt
|
|
return
|
|
|
|
if prompt.endswith(b'#'):
|
|
self._exec_cli_command(b'exit')
|