Coverage for lib/ansible/playbook/handler.py : 50%

# (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.playbook.attribute import FieldAttribute 

from ansible.playbook.task import Task 

class Handler(Task): 

_listen = FieldAttribute(isa='list') 

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) 

def __repr__(self): 

''' returns a human readable representation of the handler ''' 

return "HANDLER: %s" % self.get_name() 

@staticmethod 

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) 

def flag_for_host(self, host): 

# assert instanceof(host, Host) 

if host not in self._flagged_hosts: 

self._flagged_hosts.append(host) 

def has_triggered(self, host): 

return host in self._flagged_hosts 

def serialize(self): 

result = super(Handler, self).serialize() 

result['is_handler'] = True 

return result