diff options
Diffstat (limited to 'lib/ansible/playbook/handler.py')
-rw-r--r-- | lib/ansible/playbook/handler.py | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/ansible/playbook/handler.py b/lib/ansible/playbook/handler.py new file mode 100644 index 0000000000..c8c1572e48 --- /dev/null +++ b/lib/ansible/playbook/handler.py @@ -0,0 +1,53 @@ +# (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 + +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) + + 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 |