mirror of
https://github.com/ansible-collections/community.general.git
synced 2025-04-24 03:11:24 -07:00
2bb7feec6d
* smarter function to figure out relative paths takes list of paths in order of relevance to current task and does the dwim magic on them * shared function for action plugins using new dwim unify path construction and error info/messaging made include and role non exclusive corrected order and now smarter about tasks includes inside roles are currently broken as they don't provide the correct role data make dirname full match to avoid corner cases * migrated action plugins to new dwim function reported plugins to use exceptions instead of info * clarified needle
97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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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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from ansible.plugins.action import ActionBase
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from ansible.errors import AnsibleError
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from ansible.utils.unicode import to_str
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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=None):
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''' handler for file transfer operations '''
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if task_vars is None:
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task_vars = dict()
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result = super(ActionModule, self).run(tmp, task_vars)
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if self._play_context.check_mode:
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result['skipped'] = True
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result['msg'] = 'check mode not supported for this module'
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return result
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remote_user = task_vars.get('ansible_ssh_user') or self._play_context.remote_user
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if not tmp:
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tmp = self._make_tmp_path(remote_user)
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self._cleanup_remote_tmp = True
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creates = self._task.args.get('creates')
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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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if self._remote_file_exists(creates):
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self._remove_tmp_path(tmp)
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return dict(skipped=True, msg=("skipped, since %s exists" % creates))
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removes = self._task.args.get('removes')
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if removes:
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# do not run the command if the line contains removes=filename
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# and the filename does not exist. This allows idempotence
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# of command executions.
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if not self._remote_file_exists(removes):
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self._remove_tmp_path(tmp)
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return dict(skipped=True, msg=("skipped, since %s does not exist" % removes))
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# the script name is the first item in the raw params, so we split it
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# out now so we know the file name we need to transfer to the remote,
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# and everything else is an argument to the script which we need later
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# to append to the remote command
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parts = self._task.args.get('_raw_params', '').strip().split()
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source = parts[0]
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args = ' '.join(parts[1:])
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try:
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source = self._find_needle('files', source)
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except AnsibleError as e:
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return dict(failed=True, msg=to_str(e))
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# transfer the file to a remote tmp location
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tmp_src = self._connection._shell.join_path(tmp, os.path.basename(source))
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self._transfer_file(source, tmp_src)
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# set file permissions, more permissive when the copy is done as a different user
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self._fixup_perms(tmp, remote_user, execute=True, recursive=True)
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# add preparation steps to one ssh roundtrip executing the script
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env_string = self._compute_environment_string()
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script_cmd = ' '.join([env_string, tmp_src, args])
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result.update(self._low_level_execute_command(cmd=script_cmd, sudoable=True))
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# clean up after
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self._remove_tmp_path(tmp)
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result['changed'] = True
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return result
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