# (c) 2012-2014, 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/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from ansible.errors import AnsibleError
#from ansible.inventory.host import Host
from ansible.playbook.task import Task
[docs]class Handler(Task):
def __init__(self, block=None, role=None, task_include=None):
self._flagged_hosts = []
super(Handler, self).__init__(block=block, role=role, task_include=task_include)
[docs] def __repr__(self):
''' returns a human readable representation of the handler '''
return "HANDLER: %s" % self.get_name()
@staticmethod
[docs] def load(data, block=None, role=None, task_include=None, variable_manager=None, loader=None):
t = Handler(block=block, role=role, task_include=task_include)
return t.load_data(data, variable_manager=variable_manager, loader=loader)
[docs] def flag_for_host(self, host):
#assert instanceof(host, Host)
if host not in self._flagged_hosts:
self._flagged_hosts.append(host)
[docs] def has_triggered(self, host):
return host in self._flagged_hosts
[docs] def serialize(self):
result = super(Handler, self).serialize()
result['is_handler'] = True
return result