File: fake_notifier.py

package info (click to toggle)
python-neutron-lib 3.21.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 7,660 kB
  • sloc: python: 22,829; sh: 137; makefile: 24
file content (52 lines) | stat: -rw-r--r-- 1,760 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
# Copyright 2014 Red Hat, Inc.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import collections
import functools


NOTIFICATIONS = []


def reset():
    del NOTIFICATIONS[:]


FakeMessage = collections.namedtuple('FakeMessage',
                                     ['publisher_id', 'priority',
                                      'event_type', 'payload'])


class FakeNotifier:

    def __init__(self, transport, publisher_id=None,
                 driver=None, topics=None,
                 serializer=None, retry=None):
        self.transport = transport
        self.publisher_id = publisher_id
        for priority in ('debug', 'info', 'warn', 'error', 'critical'):
            setattr(self, priority,
                    functools.partial(self._notify, priority=priority.upper()))

    def prepare(self, publisher_id=None):
        if publisher_id is None:
            publisher_id = self.publisher_id
        return self.__class__(self.transport, publisher_id)

    def _notify(self, ctxt, event_type, payload, priority):
        msg = dict(publisher_id=self.publisher_id,
                   priority=priority,
                   event_type=event_type,
                   payload=payload)
        NOTIFICATIONS.append(msg)