2aeb79f45f
This is incomplete work, and requires some minor tweeks to the integration tests which are not included in this commit.
194 lines
7 KiB
Python
Executable file
194 lines
7 KiB
Python
Executable file
#!/usr/bin/env python
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# (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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########################################################
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import os
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import sys
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from ansible import constants as C
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from ansible.errors import *
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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 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.utils.cli import base_parser
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from ansible.vars import VariableManager
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########################################################
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class Cli(object):
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''' code behind bin/ansible '''
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def __init__(self):
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pass
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def parse(self):
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''' create an options parser for bin/ansible '''
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parser = base_parser(
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usage='%prog <host-pattern> [options]',
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runas_opts=True,
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subset_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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diff_opts=False,
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)
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parser.add_option('-a', '--args', dest='module_args',
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help="module arguments", default=C.DEFAULT_MODULE_ARGS)
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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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options, args = parser.parse_args()
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if len(args) == 0 or len(args) > 1:
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parser.print_help()
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sys.exit(1)
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# su and sudo command line arguments need to be mutually exclusive
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if (options.su or options.su_user or options.ask_su_pass) and \
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(options.sudo or options.sudo_user or options.ask_sudo_pass):
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parser.error("Sudo arguments ('--sudo', '--sudo-user', and '--ask-sudo-pass') "
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"and su arguments ('-su', '--su-user', and '--ask-su-pass') are "
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"mutually exclusive")
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if (options.ask_vault_pass and options.vault_password_file):
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parser.error("--ask-vault-pass and --vault-password-file are mutually exclusive")
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return (options, args)
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# ----------------------------------------------
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def run(self, options, args):
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''' use Runner lib to do SSH things '''
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pattern = args[0]
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#-------------------------------------------------------------------------------
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# FIXME: the password asking stuff needs to be ported over still
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#-------------------------------------------------------------------------------
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#sshpass = None
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#sudopass = None
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#su_pass = None
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#vault_pass = None
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#
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#options.ask_pass = options.ask_pass or C.DEFAULT_ASK_PASS
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## Never ask for an SSH password when we run with local connection
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#if options.connection == "local":
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# options.ask_pass = False
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#options.ask_sudo_pass = options.ask_sudo_pass or C.DEFAULT_ASK_SUDO_PASS
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#options.ask_su_pass = options.ask_su_pass or C.DEFAULT_ASK_SU_PASS
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#options.ask_vault_pass = options.ask_vault_pass or C.DEFAULT_ASK_VAULT_PASS
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#
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#(sshpass, sudopass, su_pass, vault_pass) = utils.ask_passwords(ask_pass=options.ask_pass, ask_sudo_pass=options.ask_sudo_pass, ask_su_pass=options.ask_su_pass, ask_vault_pass=options.ask_vault_pass)
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#
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# read vault_pass from a file
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#if not options.ask_vault_pass and options.vault_password_file:
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# vault_pass = utils.read_vault_file(options.vault_password_file)
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#-------------------------------------------------------------------------------
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# FIXME: needs vault password, after the above is fixed
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loader = DataLoader()
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variable_manager = VariableManager()
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inventory = Inventory(loader=loader, variable_manager=variable_manager, host_list=options.inventory)
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if options.subset:
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inventory.subset(options.subset)
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hosts = inventory.list_hosts(pattern)
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if len(hosts) == 0:
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raise AnsibleError("provided hosts list is empty")
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if options.listhosts:
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for host in hosts:
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print(' %s' % host.name)
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sys.exit(0)
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if ((options.module_name == 'command' or options.module_name == 'shell') and not options.module_args):
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raise AnsibleError("No argument passed to %s module" % options.module_name)
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# FIXME: async support needed
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#if options.seconds:
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# callbacks.display("background launch...\n\n", color='cyan')
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# results, poller = runner.run_async(options.seconds)
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# results = self.poll_while_needed(poller, options)
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#else:
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# results = runner.run()
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# create a pseudo-play to execute the specified module via a single task
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play_ds = dict(
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hosts = pattern,
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gather_facts = 'no',
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tasks = [
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dict(action=dict(module=options.module_name, args=parse_kv(options.module_args))),
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]
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)
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play = Play().load(play_ds, variable_manager=variable_manager, loader=loader)
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# now create a task queue manager to execute the play
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try:
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tqm = TaskQueueManager(inventory=inventory, callback='minimal', variable_manager=variable_manager, loader=loader, options=options)
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result = tqm.run(play)
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tqm.cleanup()
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except AnsibleError:
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tqm.cleanup()
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raise
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return result
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# ----------------------------------------------
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def poll_while_needed(self, poller, options):
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''' summarize results from Runner '''
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# BACKGROUND POLL LOGIC when -B and -P are specified
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if options.seconds and options.poll_interval > 0:
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poller.wait(options.seconds, options.poll_interval)
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return poller.results
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########################################################
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if __name__ == '__main__':
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#callbacks.display("", log_only=True)
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#callbacks.display(" ".join(sys.argv), log_only=True)
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#callbacks.display("", log_only=True)
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try:
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cli = Cli()
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(options, args) = cli.parse()
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result = cli.run(options, args)
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except AnsibleError, e:
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print(e)
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sys.exit(1)
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except Exception, e:
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# Generic handler for errors
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print("ERROR: %s" % str(e))
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sys.exit(1)
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sys.exit(result)
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