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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
# 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 socket
from oslo_config import cfg
from oslo_service import service
from oslo_service import wsgi
from ironic_lib import utils
CONF = cfg.CONF
class WSGIService(service.ServiceBase):
def __init__(self, name, app, conf):
"""Initialize, but do not start the WSGI server.
:param name: The name of the WSGI server given to the loader.
:param app: WSGI application to run.
:param conf: Object to load configuration from.
:returns: None
"""
self.name = name
self._conf = conf
if conf.unix_socket:
utils.unlink_without_raise(conf.unix_socket)
self.server = wsgi.Server(CONF, name, app,
socket_family=socket.AF_UNIX,
socket_file=conf.unix_socket,
socket_mode=conf.unix_socket_mode,
use_ssl=conf.use_ssl)
else:
self.server = wsgi.Server(CONF, name, app,
host=conf.host_ip,
port=conf.port,
use_ssl=conf.use_ssl)
def start(self):
"""Start serving this service using loaded configuration.
:returns: None
"""
self.server.start()
def stop(self):
"""Stop serving this API.
:returns: None
"""
self.server.stop()
if self._conf.unix_socket:
utils.unlink_without_raise(self._conf.unix_socket)
def wait(self):
"""Wait for the service to stop serving this API.
:returns: None
"""
self.server.wait()
def reset(self):
"""Reset server greenpool size to default.
:returns: None
"""
self.server.reset()
|
