__main__.py 3.08 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#!/usr/bin/python
# -*- coding: utf-8 -*-
#    Copyright 2014 J. Fernando Sánchez Rada - Grupo de Sistemas Inteligentes
#                                                       DIT, UPM
#
#    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.
"""
Senpy is a modular sentiment analysis server. This script runs an instance of
the server.

"""
22

23
from flask import Flask
24
from senpy.extensions import Senpy
25
26
27
from gevent.wsgi import WSGIServer
from gevent.monkey import patch_all
import gevent
28
29
30
import logging
import os
import argparse
31
import senpy
32

33
34
patch_all(thread=False)

J. Fernando Sánchez's avatar
J. Fernando Sánchez committed
35
36
SERVER_PORT = os.environ.get("PORT", 5000)

J. Fernando Sánchez's avatar
J. Fernando Sánchez committed
37
def main():
38
39
    parser = argparse.ArgumentParser(description='Run a Senpy server')
    parser.add_argument('--level',
40
41
                        '-l',
                        metavar='logging_level',
42
43
44
45
                        type=str,
                        default="INFO",
                        help='Logging level')
    parser.add_argument('--debug',
46
                        '-d',
47
                        action='store_true',
48
49
                        default=False,
                        help='Run the application in debug mode')
50
51
52
    parser.add_argument('--default-plugins',
                        action='store_true',
                        default=False,
J. Fernando Sánchez's avatar
J. Fernando Sánchez committed
53
                        help='Load the default plugins')
54
55
    parser.add_argument('--host',
                        type=str,
56
                        default="127.0.0.1",
57
58
59
60
                        help='Use 0.0.0.0 to accept requests from any host.')
    parser.add_argument('--port',
                        '-p',
                        type=int,
J. Fernando Sánchez's avatar
J. Fernando Sánchez committed
61
                        default=SERVER_PORT,
62
63
64
65
                        help='Port to listen on.')
    parser.add_argument('--plugins-folder',
                        '-f',
                        type=str,
66
                        default='plugins',
67
68
                        help='Where to look for plugins.')
    args = parser.parse_args()
69
70
71
    logging.basicConfig()
    rl = logging.getLogger()
    rl.setLevel(getattr(logging, args.level))
72
73
    app = Flask(__name__)
    app.debug = args.debug
74
    sp = Senpy(app, args.plugins_folder, default_plugins=args.default_plugins)
75
76
77
    sp.activate_all()
    http_server = WSGIServer((args.host, args.port), app)
    try:
78
79
        print('Senpy version {}'.format(senpy.__version__))
        print('Server running on port %s:%d. Ctrl+C to quit' % (args.host,
80
                                                                args.port))
81
82
83
        http_server.serve_forever()
    except KeyboardInterrupt:
        http_server.stop()
84
        print('Bye!')
J. Fernando Sánchez's avatar
J. Fernando Sánchez committed
85
86
87

if __name__ == '__main__':
    main()