mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-26 23:00:36 +00:00
100 lines
3.5 KiB
Python
100 lines
3.5 KiB
Python
|
# (c) 2017, Ansible Project
|
||
|
|
#
|
||
|
|
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
||
|
|
#
|
||
|
|
from __future__ import (absolute_import, division, print_function)
|
||
|
|
__metaclass__ = type
|
||
|
|
|
||
|
|
import telnetlib
|
||
|
|
from time import sleep
|
||
|
|
|
||
|
|
from ansible.module_utils._text import to_native, to_bytes
|
||
|
|
from ansible.module_utils.six import text_type
|
||
|
|
from ansible.plugins.action import ActionBase
|
||
|
|
|
||
|
|
try:
|
||
|
|
from __main__ import display
|
||
|
|
except ImportError:
|
||
|
|
from ansible.utils.display import Display
|
||
|
|
display = Display()
|
||
|
|
|
||
|
|
|
||
|
|
class ActionModule(ActionBase):
|
||
|
|
TRANSFERS_FILES = False
|
||
|
|
|
||
|
|
def run(self, tmp=None, task_vars=None):
|
||
|
|
|
||
|
|
if self._task.environment and any(self._task.environment):
|
||
|
|
self._display.warning('The telnet task does not support the environment keyword')
|
||
|
|
|
||
|
|
result = super(ActionModule, self).run(tmp, task_vars)
|
||
|
|
del tmp # tmp no longer has any effect
|
||
|
|
|
||
|
|
if self._play_context.check_mode:
|
||
|
|
# in --check mode, always skip this module execution
|
||
|
|
result['skipped'] = True
|
||
|
|
result['msg'] = 'The telnet task does not support check mode'
|
||
|
|
else:
|
||
|
|
result['changed'] = True
|
||
|
|
result['failed'] = False
|
||
|
|
|
||
|
|
host = self._task.args.get('host', self._play_context.remote_addr)
|
||
|
|
user = self._task.args.get('user', self._play_context.remote_user)
|
||
|
|
password = self._task.args.get('password', self._play_context.password)
|
||
|
|
|
||
|
|
# FIXME, default to play_context?
|
||
|
|
port = self._task.args.get('port', '23')
|
||
|
|
timeout = self._task.args.get('timeout', 120)
|
||
|
|
pause = self._task.args.get('pause', 1)
|
||
|
|
|
||
|
|
send_newline = self._task.args.get('send_newline', False)
|
||
|
|
|
||
|
|
login_prompt = self._task.args.get('login_prompt', "login: ")
|
||
|
|
password_prompt = self._task.args.get('password_prompt', "Password: ")
|
||
|
|
prompts = self._task.args.get('prompts', ["\\$ "])
|
||
|
|
commands = self._task.args.get('command') or self._task.args.get('commands')
|
||
|
|
|
||
|
|
if isinstance(commands, text_type):
|
||
|
|
commands = commands.split(',')
|
||
|
|
|
||
|
|
if isinstance(commands, list) and commands:
|
||
|
|
|
||
|
|
tn = telnetlib.Telnet(host, port, timeout)
|
||
|
|
|
||
|
|
output = []
|
||
|
|
try:
|
||
|
|
if send_newline:
|
||
|
|
tn.write(b'\n')
|
||
|
|
|
||
|
|
tn.read_until(to_bytes(login_prompt))
|
||
|
|
tn.write(to_bytes(user + "\n"))
|
||
|
|
|
||
|
|
if password:
|
||
|
|
tn.read_until(to_bytes(password_prompt))
|
||
|
|
tn.write(to_bytes(password + "\n"))
|
||
|
|
|
||
|
|
tn.expect(list(map(to_bytes, prompts)))
|
||
|
|
|
||
|
|
for cmd in commands:
|
||
|
|
display.vvvvv('>>> %s' % cmd)
|
||
|
|
tn.write(to_bytes(cmd + "\n"))
|
||
|
|
index, match, out = tn.expect(list(map(to_bytes, prompts)))
|
||
|
|
display.vvvvv('<<< %s' % cmd)
|
||
|
|
output.append(out)
|
||
|
|
sleep(pause)
|
||
|
|
|
||
|
|
tn.write(b"exit\n")
|
||
|
|
|
||
|
|
except EOFError as e:
|
||
|
|
result['failed'] = True
|
||
|
|
result['msg'] = 'Telnet action failed: %s' % to_native(e)
|
||
|
|
finally:
|
||
|
|
if tn:
|
||
|
|
tn.close()
|
||
|
|
result['output'] = output
|
||
|
|
else:
|
||
|
|
result['failed'] = True
|
||
|
|
result['msg'] = 'Telnet requires a command to execute'
|
||
|
|
|
||
|
|
return result
|