mirror of
https://github.com/ansible-collections/community.general.git
synced 2025-04-24 11:21:25 -07:00
5940d3d45b
rm _del_ as it might leak memory renamed to tmp file cleanup added exception handling when traversing file list, even if one fails try rest added cleanup to finally to ensure removal in most cases
200 lines
7.1 KiB
Python
200 lines
7.1 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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########################################################
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import os
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from ansible import constants as C
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from ansible.cli import CLI
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from ansible.errors import AnsibleError, AnsibleOptionsError
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from ansible.executor.task_queue_manager import TaskQueueManager
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from ansible.inventory import Inventory
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from ansible.parsing.dataloader import DataLoader
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from ansible.parsing.splitter import parse_kv
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from ansible.playbook.play import Play
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from ansible.plugins import get_all_plugin_loaders
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from ansible.utils.vars import load_extra_vars
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from ansible.utils.vars import load_options_vars
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from ansible.utils.unicode import to_unicode
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from ansible.vars import VariableManager
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try:
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from __main__ import display
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except ImportError:
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from ansible.utils.display import Display
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display = Display()
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########################################################
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class AdHocCLI(CLI):
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''' code behind ansible ad-hoc cli'''
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def parse(self):
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''' create an options parser for bin/ansible '''
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self.parser = CLI.base_parser(
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usage='%prog <host-pattern> [options]',
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runas_opts=True,
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inventory_opts=True,
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async_opts=True,
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output_opts=True,
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connect_opts=True,
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check_opts=True,
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runtask_opts=True,
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vault_opts=True,
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fork_opts=True,
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module_opts=True,
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)
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# options unique to ansible ad-hoc
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self.parser.add_option('-a', '--args', dest='module_args',
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help="module arguments", default=C.DEFAULT_MODULE_ARGS)
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self.parser.add_option('-m', '--module-name', dest='module_name',
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help="module name to execute (default=%s)" % C.DEFAULT_MODULE_NAME,
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default=C.DEFAULT_MODULE_NAME)
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self.options, self.args = self.parser.parse_args(self.args[1:])
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if len(self.args) != 1:
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raise AnsibleOptionsError("Missing target hosts")
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display.verbosity = self.options.verbosity
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self.validate_conflicts(runas_opts=True, vault_opts=True, fork_opts=True)
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return True
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def _play_ds(self, pattern, async, poll):
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check_raw = self.options.module_name in ('command', 'shell', 'script', 'raw')
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return dict(
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name = "Ansible Ad-Hoc",
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hosts = pattern,
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gather_facts = 'no',
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tasks = [ dict(action=dict(module=self.options.module_name, args=parse_kv(self.options.module_args, check_raw=check_raw)), async=async, poll=poll) ]
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)
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def run(self):
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''' use Runner lib to do SSH things '''
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super(AdHocCLI, self).run()
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# only thing left should be host pattern
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pattern = to_unicode(self.args[0], errors='strict')
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# ignore connection password cause we are local
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if self.options.connection == "local":
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self.options.ask_pass = False
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sshpass = None
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becomepass = None
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vault_pass = None
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self.normalize_become_options()
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(sshpass, becomepass) = self.ask_passwords()
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passwords = { 'conn_pass': sshpass, 'become_pass': becomepass }
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loader = DataLoader()
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if self.options.vault_password_file:
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# read vault_pass from a file
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vault_pass = CLI.read_vault_password_file(self.options.vault_password_file, loader=loader)
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loader.set_vault_password(vault_pass)
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elif self.options.ask_vault_pass:
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vault_pass = self.ask_vault_passwords()[0]
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loader.set_vault_password(vault_pass)
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variable_manager = VariableManager()
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variable_manager.extra_vars = load_extra_vars(loader=loader, options=self.options)
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variable_manager.options_vars = load_options_vars(self.options)
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inventory = Inventory(loader=loader, variable_manager=variable_manager, host_list=self.options.inventory)
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variable_manager.set_inventory(inventory)
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no_hosts = False
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if len(inventory.list_hosts(pattern)) == 0:
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# Empty inventory
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display.warning("provided hosts list is empty, only localhost is available")
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no_hosts = True
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inventory.subset(self.options.subset)
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hosts = inventory.list_hosts(pattern)
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if len(hosts) == 0 and no_hosts is False:
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# Invalid limit
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raise AnsibleError("Specified --limit does not match any hosts")
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if self.options.listhosts:
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display.display(' hosts (%d):' % len(hosts))
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for host in hosts:
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display.display(' %s' % host)
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return 0
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if self.options.module_name in C.MODULE_REQUIRE_ARGS and not self.options.module_args:
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err = "No argument passed to %s module" % self.options.module_name
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if pattern.endswith(".yml"):
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err = err + ' (did you mean to run ansible-playbook?)'
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raise AnsibleOptionsError(err)
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# dynamically load any plugins from the playbook directory
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for name, obj in get_all_plugin_loaders():
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if obj.subdir:
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plugin_path = os.path.join('.', obj.subdir)
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if os.path.isdir(plugin_path):
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obj.add_directory(plugin_path)
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play_ds = self._play_ds(pattern, self.options.seconds, self.options.poll_interval)
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play = Play().load(play_ds, variable_manager=variable_manager, loader=loader)
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if self.callback:
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cb = self.callback
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elif self.options.one_line:
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cb = 'oneline'
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else:
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cb = 'minimal'
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run_tree=False
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if self.options.tree:
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C.DEFAULT_CALLBACK_WHITELIST.append('tree')
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C.TREE_DIR = self.options.tree
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run_tree=True
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# now create a task queue manager to execute the play
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self._tqm = None
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try:
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self._tqm = TaskQueueManager(
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inventory=inventory,
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variable_manager=variable_manager,
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loader=loader,
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options=self.options,
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passwords=passwords,
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stdout_callback=cb,
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run_additional_callbacks=C.DEFAULT_LOAD_CALLBACK_PLUGINS,
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run_tree=run_tree,
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)
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result = self._tqm.run(play)
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finally:
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if self._tqm:
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self._tqm.cleanup()
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if loader:
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loader.cleanup_all_tmp_files()
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return result
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