mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-26 06:40:42 +00:00
148 lines
7.0 KiB
Python
148 lines
7.0 KiB
Python
|
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
|
||
|
#
|
||
|
# 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 os
|
||
|
import re
|
||
|
import shlex
|
||
|
|
||
|
from ansible.errors import AnsibleError, AnsibleAction, _AnsibleActionDone, AnsibleActionFail, AnsibleActionSkip
|
||
|
from ansible.module_utils._text import to_bytes, to_native, to_text
|
||
|
from ansible.plugins.action import ActionBase
|
||
|
from ansible.plugins.shell.powershell import exec_wrapper
|
||
|
|
||
|
|
||
|
class ActionModule(ActionBase):
|
||
|
|
||
|
TRANSFERS_FILES = True
|
||
|
|
||
|
# On Windows platform, absolute paths begin with a (back)slash
|
||
|
# after chopping off a potential drive letter.
|
||
|
windows_absolute_path_detection = re.compile(r'^(?:[a-zA-Z]\:)?(\\|\/)')
|
||
|
|
||
|
def run(self, tmp=None, task_vars=None):
|
||
|
''' handler for file transfer operations '''
|
||
|
if task_vars is None:
|
||
|
task_vars = dict()
|
||
|
|
||
|
result = super(ActionModule, self).run(tmp, task_vars)
|
||
|
del tmp # tmp no longer has any effect
|
||
|
|
||
|
try:
|
||
|
creates = self._task.args.get('creates')
|
||
|
if creates:
|
||
|
# do not run the command if the line contains creates=filename
|
||
|
# and the filename already exists. This allows idempotence
|
||
|
# of command executions.
|
||
|
if self._remote_file_exists(creates):
|
||
|
raise AnsibleActionSkip("%s exists, matching creates option" % creates)
|
||
|
|
||
|
removes = self._task.args.get('removes')
|
||
|
if removes:
|
||
|
# do not run the command if the line contains removes=filename
|
||
|
# and the filename does not exist. This allows idempotence
|
||
|
# of command executions.
|
||
|
if not self._remote_file_exists(removes):
|
||
|
raise AnsibleActionSkip("%s does not exist, matching removes option" % removes)
|
||
|
|
||
|
# The chdir must be absolute, because a relative path would rely on
|
||
|
# remote node behaviour & user config.
|
||
|
chdir = self._task.args.get('chdir')
|
||
|
if chdir:
|
||
|
# Powershell is the only Windows-path aware shell
|
||
|
if self._connection._shell.SHELL_FAMILY == 'powershell' and \
|
||
|
not self.windows_absolute_path_detection.matches(chdir):
|
||
|
raise AnsibleActionFail('chdir %s must be an absolute path for a Windows remote node' % chdir)
|
||
|
# Every other shell is unix-path-aware.
|
||
|
if self._connection._shell.SHELL_FAMILY != 'powershell' and not chdir.startswith('/'):
|
||
|
raise AnsibleActionFail('chdir %s must be an absolute path for a Unix-aware remote node' % chdir)
|
||
|
|
||
|
# Split out the script as the first item in raw_params using
|
||
|
# shlex.split() in order to support paths and files with spaces in the name.
|
||
|
# Any arguments passed to the script will be added back later.
|
||
|
raw_params = to_native(self._task.args.get('_raw_params', ''), errors='surrogate_or_strict')
|
||
|
parts = [to_text(s, errors='surrogate_or_strict') for s in shlex.split(raw_params.strip())]
|
||
|
source = parts[0]
|
||
|
|
||
|
# Support executable paths and files with spaces in the name.
|
||
|
executable = to_native(self._task.args.get('executable', ''), errors='surrogate_or_strict')
|
||
|
|
||
|
try:
|
||
|
source = self._loader.get_real_file(self._find_needle('files', source), decrypt=self._task.args.get('decrypt', True))
|
||
|
except AnsibleError as e:
|
||
|
raise AnsibleActionFail(to_native(e))
|
||
|
|
||
|
# now we execute script, always assume changed.
|
||
|
result['changed'] = True
|
||
|
|
||
|
if not self._play_context.check_mode:
|
||
|
# transfer the file to a remote tmp location
|
||
|
tmp_src = self._connection._shell.join_path(self._connection._shell.tmpdir,
|
||
|
os.path.basename(source))
|
||
|
|
||
|
# Convert raw_params to text for the purpose of replacing the script since
|
||
|
# parts and tmp_src are both unicode strings and raw_params will be different
|
||
|
# depending on Python version.
|
||
|
#
|
||
|
# Once everything is encoded consistently, replace the script path on the remote
|
||
|
# system with the remainder of the raw_params. This preserves quoting in parameters
|
||
|
# that would have been removed by shlex.split().
|
||
|
target_command = to_text(raw_params).strip().replace(parts[0], tmp_src)
|
||
|
|
||
|
self._transfer_file(source, tmp_src)
|
||
|
|
||
|
# set file permissions, more permissive when the copy is done as a different user
|
||
|
self._fixup_perms2((self._connection._shell.tmpdir, tmp_src), execute=True)
|
||
|
|
||
|
# add preparation steps to one ssh roundtrip executing the script
|
||
|
env_dict = dict()
|
||
|
env_string = self._compute_environment_string(env_dict)
|
||
|
|
||
|
if executable:
|
||
|
script_cmd = ' '.join([env_string, executable, target_command])
|
||
|
else:
|
||
|
script_cmd = ' '.join([env_string, target_command])
|
||
|
|
||
|
if self._play_context.check_mode:
|
||
|
raise _AnsibleActionDone()
|
||
|
|
||
|
script_cmd = self._connection._shell.wrap_for_exec(script_cmd)
|
||
|
|
||
|
exec_data = None
|
||
|
# WinRM requires a special wrapper to work with environment variables
|
||
|
if self._connection.transport == "winrm":
|
||
|
pay = self._connection._create_raw_wrapper_payload(script_cmd, env_dict)
|
||
|
exec_data = to_bytes(exec_wrapper) + b"\0\0\0\0" + to_bytes(pay)
|
||
|
|
||
|
# build the necessary exec wrapper command
|
||
|
# FUTURE: this still doesn't let script work on Windows with non-pipelined connections or
|
||
|
# full manual exec of KEEP_REMOTE_FILES
|
||
|
script_cmd = self._connection._shell.build_module_command(env_string='', shebang='#!powershell', cmd='')
|
||
|
|
||
|
result.update(self._low_level_execute_command(cmd=script_cmd, in_data=exec_data, sudoable=True, chdir=chdir))
|
||
|
|
||
|
if 'rc' in result and result['rc'] != 0:
|
||
|
raise AnsibleActionFail('non-zero return code')
|
||
|
|
||
|
except AnsibleAction as e:
|
||
|
result.update(e.result)
|
||
|
finally:
|
||
|
self._remove_tmp_path(self._connection._shell.tmpdir)
|
||
|
|
||
|
return result
|