mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-16 10:00:39 +00:00
84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
|
# (C) 2017 Red Hat Inc.
|
||
|
|
# Copyright (C) 2017 Lenovo.
|
||
|
|
#
|
||
|
|
# GNU General Public License v3.0+
|
||
|
|
#
|
||
|
|
# This program 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.
|
||
|
|
#
|
||
|
|
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
||
|
|
#
|
||
|
|
# Contains terminal Plugin methods for CNOS Config Module
|
||
|
|
# Lenovo Networking
|
||
|
|
#
|
||
|
|
from __future__ import (absolute_import, division, print_function)
|
||
|
|
__metaclass__ = type
|
||
|
|
|
||
|
|
import json
|
||
|
|
import re
|
||
|
|
|
||
|
|
from ansible.errors import AnsibleConnectionFailure
|
||
|
|
from ansible.module_utils._text import to_text, to_bytes
|
||
|
|
from ansible.plugins.terminal import TerminalBase
|
||
|
|
|
||
|
|
|
||
|
|
class TerminalModule(TerminalBase):
|
||
|
|
|
||
|
|
terminal_stdout_re = [
|
||
|
|
re.compile(br"[\r\n]?[\w+\-\.:\/\[\]]+(?:\([^\)]+\)){,3}(?:>|#) ?$"),
|
||
|
|
re.compile(br"\[\w+\@[\w\-\.]+(?: [^\]])\] ?[>#\$] ?$"),
|
||
|
|
re.compile(br">[\r\n]?")
|
||
|
|
]
|
||
|
|
|
||
|
|
terminal_stderr_re = [
|
||
|
|
re.compile(br"% ?Error"),
|
||
|
|
re.compile(br"% ?Bad secret"),
|
||
|
|
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.compile(br"'[^']' +returned error code: ?\d+"),
|
||
|
|
]
|
||
|
|
|
||
|
|
def on_open_shell(self):
|
||
|
|
try:
|
||
|
|
for cmd in (b'\n', b'terminal length 0\n'):
|
||
|
|
self._exec_cli_command(cmd)
|
||
|
|
except AnsibleConnectionFailure:
|
||
|
|
raise AnsibleConnectionFailure('unable to set terminal parameters')
|
||
|
|
|
||
|
|
def on_become(self, passwd=None):
|
||
|
|
if self._get_prompt().endswith(b'#'):
|
||
|
|
return
|
||
|
|
|
||
|
|
cmd = {u'command': u'enable'}
|
||
|
|
if passwd:
|
||
|
|
# Note: python-3.5 cannot combine u"" and r"" together. Thus make
|
||
|
|
# an r string and use to_text to ensure it's text
|
||
|
|
# on both py2 and py3.
|
||
|
|
cmd[u'prompt'] = to_text(r"[\r\n]?password: $",
|
||
|
|
errors='surrogate_or_strict')
|
||
|
|
cmd[u'answer'] = passwd
|
||
|
|
|
||
|
|
try:
|
||
|
|
self._exec_cli_command(to_bytes(json.dumps(cmd),
|
||
|
|
errors='surrogate_or_strict'))
|
||
|
|
except AnsibleConnectionFailure:
|
||
|
|
msg = 'unable to elevate privilege to enable mode'
|
||
|
|
raise AnsibleConnectionFailure(msg)
|
||
|
|
|
||
|
|
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 b'(config' in prompt:
|
||
|
|
self._exec_cli_command(b'end')
|
||
|
|
self._exec_cli_command(b'disable')
|
||
|
|
|
||
|
|
elif prompt.endswith(b'#'):
|
||
|
|
self._exec_cli_command(b'disable')
|