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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 16:04:21 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 16:04:21 +0000 |
commit | 8a754e0858d922e955e71b253c139e071ecec432 (patch) | |
tree | 527d16e74bfd1840c85efd675fdecad056c54107 /lib/ansible/playbook/handler.py | |
parent | Initial commit. (diff) | |
download | ansible-core-upstream/2.14.3.tar.xz ansible-core-upstream/2.14.3.zip |
Adding upstream version 2.14.3.upstream/2.14.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/ansible/playbook/handler.py')
-rw-r--r-- | lib/ansible/playbook/handler.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/ansible/playbook/handler.py b/lib/ansible/playbook/handler.py new file mode 100644 index 0000000..675eecb --- /dev/null +++ b/lib/ansible/playbook/handler.py @@ -0,0 +1,62 @@ +# (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 +from ansible.module_utils.six import string_types + + +class Handler(Task): + + listen = FieldAttribute(isa='list', default=list, listof=string_types, static=True) + + def __init__(self, block=None, role=None, task_include=None): + self.notified_hosts = [] + + self.cached_name = False + + 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 notify_host(self, host): + if not self.is_host_notified(host): + self.notified_hosts.append(host) + return True + return False + + def remove_host(self, host): + self.notified_hosts = [h for h in self.notified_hosts if h != host] + + def is_host_notified(self, host): + return host in self.notified_hosts + + def serialize(self): + result = super(Handler, self).serialize() + result['is_handler'] = True + return result |