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81 lines
3 KiB
Python
81 lines
3 KiB
Python
# Copyright: (c) 2019, Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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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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from ansible.plugins.terminal import TerminalBase
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from ansible.errors import AnsibleConnectionFailure
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from ansible.module_utils._text import to_text, to_bytes
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import json
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class TerminalModule(TerminalBase):
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terminal_stdout_re = [
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re.compile(br"[\r\n]?[\w\+\-\.:\/\[\]]+(?:\([^\)]+\)){0,3}(?:[>#]) ?$")
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]
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terminal_stderr_re = [
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re.compile(br"% ?Error"),
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re.compile(br"% ?Bad secret"),
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re.compile(br"[\r\n%] Bad passwords"),
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re.compile(br"invalid input", re.I),
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re.compile(br"(?:incomplete|ambiguous) command", re.I),
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re.compile(br"connection timed out", re.I),
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re.compile(br"[^\r\n]+ not found"),
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re.compile(br"'[^']' +returned error code: ?\d+"),
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re.compile(br"Bad mask", re.I),
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re.compile(br"% ?(\S+) ?overlaps with ?(\S+)", re.I),
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re.compile(br"[%\S] ?Error: ?[\s]+", re.I),
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re.compile(br"[%\S] ?Informational: ?[\s]+", re.I),
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re.compile(br"Command authorization failed"),
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re.compile(br"Error - *"),
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re.compile(br"Error - Incorrect username or password."),
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re.compile(br"Invalid input"),
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re.compile(br"Already a http operation is in progress"),
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re.compile(br"Flash access in progress. Please try later"),
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re.compile(br"Error: .*"),
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re.compile(br"^Error: .*", re.I),
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re.compile(br"^Ambiguous input"),
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re.compile(br"Errno")
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]
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def on_open_shell(self):
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pass
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def __del__(self):
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try:
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self.close()
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except AnsibleConnectionFailure:
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raise AnsibleConnectionFailure('unable to set terminal parameters')
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def on_become(self, passwd=None):
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if self._get_prompt().endswith(b'#'):
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return
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cmd = {u'command': u'enable'}
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cmd[u'prompt'] = to_text(r"[\r\n](?:Local_)?[Pp]assword: ?$", errors='surrogate_or_strict')
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cmd[u'answer'] = passwd
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cmd[u'prompt_retry_check'] = True
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try:
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self._exec_cli_command(to_bytes(json.dumps(cmd), errors='surrogate_or_strict'))
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prompt = self._get_prompt()
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if prompt is None or not prompt.endswith(b'#'):
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raise AnsibleConnectionFailure('failed to elevate privilege to enable mode still at prompt [%s]' % prompt)
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except AnsibleConnectionFailure as e:
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prompt = self._get_prompt()
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raise AnsibleConnectionFailure('unable to elevate privilege to enable mode, at prompt [%s] with error: %s' % (prompt, e.message))
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def on_unbecome(self):
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prompt = self._get_prompt()
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if prompt is None:
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return
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if b'(config' in prompt:
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self._exec_cli_command(b'exit')
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elif prompt.endswith(b'#'):
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self._exec_cli_command(b'exit')
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