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a1428d6bed
There doesn't appear to be anything that actually uses tmp_path in the connection plugins so we don't need to pass that in to exec_command. That change also means that we don't need to pass tmp_path around in many places in the action plugins any more. there may be more cleanup that can be done there as well (the action plugin's public run() method takes tmp as a keyword arg but that may not be necessary). As a sideeffect of this patch, some potential problems with chmod and the patch, assemble, copy, and template modules has been fixed (those modules called _remote_chmod() with the wrong order for their parameters. Removing the tmp parameter fixed them.)
107 lines
4.2 KiB
Python
107 lines
4.2 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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# (c) 2013, Dylan Martin <dmartin@seattlecentral.edu>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import os
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import pipes
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from ansible.plugins.action import ActionBase
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from ansible.utils.boolean import boolean
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class ActionModule(ActionBase):
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TRANSFERS_FILES = True
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def run(self, tmp=None, task_vars=dict()):
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''' handler for unarchive operations '''
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source = self._task.args.get('src', None)
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dest = self._task.args.get('dest', None)
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copy = boolean(self._task.args.get('copy', True))
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creates = self._task.args.get('creates', None)
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if source is None or dest is None:
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return dict(failed=True, msg="src (or content) and dest are required")
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if not tmp:
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tmp = self._make_tmp_path()
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if creates:
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# do not run the command if the line contains creates=filename
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# and the filename already exists. This allows idempotence
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# of command executions.
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module_args_tmp = "path=%s" % creates
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result = self._execute_module(module_name='stat', module_args=dict(path=creates), task_vars=task_vars)
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stat = result.get('stat', None)
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if stat and stat.get('exists', False):
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return dict(skipped=True, msg=("skipped, since %s exists" % creates))
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dest = self._remote_expand_user(dest) # CCTODO: Fix path for Windows hosts.
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source = os.path.expanduser(source)
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if copy:
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# FIXME: the original file stuff needs to be reworked
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if '_original_file' in task_vars:
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source = self._loader.path_dwim_relative(task_vars['_original_file'], 'files', source)
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else:
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if self._task._role is not None:
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source = self._loader.path_dwim_relative(self._task._role._role_path, 'files', source)
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else:
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source = self._loader.path_dwim_relative(self._loader.get_basedir(), 'files', source)
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remote_checksum = self._remote_checksum(dest, all_vars=task_vars)
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if remote_checksum != '3':
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return dict(failed=True, msg="dest '%s' must be an existing dir" % dest)
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elif remote_checksum == '4':
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return dict(failed=True, msg="python isn't present on the system. Unable to compute checksum")
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if copy:
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# transfer the file to a remote tmp location
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tmp_src = tmp + 'source'
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self._connection.put_file(source, tmp_src)
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# handle diff mode client side
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# handle check mode client side
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# fix file permissions when the copy is done as a different user
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if copy:
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if self._play_context.become and self._play_context.become_user != 'root':
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if not self._play_context.check_mode:
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self._remote_chmod('a+r', tmp_src)
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# Build temporary module_args.
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new_module_args = self._task.args.copy()
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new_module_args.update(
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dict(
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src=tmp_src,
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original_basename=os.path.basename(source),
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),
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)
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else:
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new_module_args = self._task.args.copy()
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new_module_args.update(
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dict(
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original_basename=os.path.basename(source),
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),
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)
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# execute the unarchive module now, with the updated args
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return self._execute_module(module_args=new_module_args, task_vars=task_vars)
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