FileMgr

✏️ /usr/lib/python3.9/site-packages/ansible_collections/cisco/ios/plugins/terminal/ios.py

✕ Tutup

#
# (c) 2016 Red Hat Inc.
#
# This file is part of Ansible
#
# 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 json
import re

from ansible.errors import AnsibleConnectionFailure
from ansible.module_utils._text import to_bytes, to_text
from ansible.utils.display import Display
from ansible_collections.ansible.netcommon.plugins.plugin_utils.terminal_base import TerminalBase

display = Display()

class TerminalModule(TerminalBase):
    terminal_stdout_re = [re.compile(rb"[\r\n]?[\w\+\-\.:\/\[\]]+(?:$[^$]+\)){0,3}(?:[>#]) ?$")]

privilege_level_re = re.compile(r"Current privilege level is (\d+)$")

terminal_stderr_re = [
        re.compile(rb"% ?Error"),
        # re.compile(rb"^% \w+", re.M),
        re.compile(rb"% ?Bad secret"),
        re.compile(rb"[\r\n%] Bad passwords"),
        re.compile(rb"invalid input", re.I),
        re.compile(rb"(?:incomplete|ambiguous) command", re.I),
        re.compile(rb"connection timed out", re.I),
        re.compile(rb"[^\r\n]+ not found"),
        re.compile(rb"'[^']' +returned error code: ?\d+"),
        re.compile(rb"Bad mask", re.I),
        re.compile(rb"% ?(\S+) ?overlaps with ?(\S+)", re.I),
        re.compile(rb"[%\S] ?Error: ?[\s]+", re.I),
        re.compile(rb"[%\S] ?Informational: ?[\s]+", re.I),
        re.compile(rb"Command authorization failed"),
        re.compile(rb"Command Rejected: ?[\s]+", re.I),
        re.compile(rb"% General session commands not allowed under the address family", re.I),
        re.compile(rb"% BGP: Error initializing topology", re.I),
    ]

terminal_config_prompt = re.compile(r"^.+$config(-.*)?$#$")

def get_privilege_level(self):
        try:
            cmd = {"command": "show privilege"}
            result = self._exec_cli_command(to_bytes(json.dumps(cmd), errors="surrogate_or_strict"))
        except AnsibleConnectionFailure as e:
            raise AnsibleConnectionFailure(
                "unable to fetch privilege, with error: %s" % (e.message),
            )

prompt = self.privilege_level_re.search(result)
        if not prompt:
            raise AnsibleConnectionFailure("unable to check privilege level [%s]" % result)

return int(prompt.group(1))

def on_open_shell(self):
        _is_sdWan = False  # initialize to false for default IOS execution
        try:
            self._exec_cli_command(b"terminal length 0")
        except AnsibleConnectionFailure:
            try:
                self._exec_cli_command(b"screen-length 0")  # support to SD-WAN mode
                _is_sdWan = True
            except AnsibleConnectionFailure:  # fails as length required for handling prompt
                raise AnsibleConnectionFailure("unable to set terminal parameters")
        try:
            if _is_sdWan:
                self._exec_cli_command(b"screen-width 512")  # support to SD-WAN mode
            else:
                self._exec_cli_command(b"terminal width 512")
                try:
                    self._exec_cli_command(b"terminal width 0")
                except AnsibleConnectionFailure:
                    pass
        except AnsibleConnectionFailure:
            display.display(
                "WARNING: Unable to set terminal/screen width, command responses may be truncated",
            )

def on_become(self, passwd=None):
        if self._get_prompt().endswith(b"#") and self.get_privilege_level() == 15:
            return

cmd = {"command": "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["prompt"] = to_text(r"[\r\n]?(?:.*)?[Pp]assword: ?$", errors="surrogate_or_strict")
            cmd["answer"] = passwd
            cmd["prompt_retry_check"] = True
        try:
            self._exec_cli_command(to_bytes(json.dumps(cmd), errors="surrogate_or_strict"))
            prompt = self._get_prompt()
            privilege_level = self.get_privilege_level()
        except AnsibleConnectionFailure as e:
            prompt = self._get_prompt()
            raise AnsibleConnectionFailure(
                "failed to elevate privilege to enable mode, at prompt [%s] with error: %s"
                % (prompt, e.message),
            )

if prompt is None or not prompt.endswith(b"#") or privilege_level != 15:
            raise AnsibleConnectionFailure(
                "failed to elevate privilege to enable mode, still at level [%d] and prompt [%s]"
                % (privilege_level, prompt),
            )

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 self.get_privilege_level() != 15:
            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")

Batal

⬅ plugins 3 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	16/09/24 06:47	0755	📂
🐍 __init__.py	py	0 B	08/11/23 12:12	0644	✏️ ⬇
🐍 ios.py	py	5.6 KB	08/11/23 12:12	0644	✏️ ⬇

✏️ Rename

🔑 Ubah Permission