← Back to branch summary

~loggerhead-team/loggerhead/trunk-rich

« back to all changes in this revision

Viewing changes to start-loggerhead.py

  • Committer: John Arbash Meinel
  • Date: 2011-03-15 10:24:40 UTC
  • mfrom: (432.1.3 loggerhead)
  • Revision ID: john@arbash-meinel.com-20110315102440-n4zr988738z125cd
Merge fix for bug #569358. Redirect requests so people can URL hack.

If you edit /files/directory to become /files/directory/filename, redirect it to
the /view/directory/filename, and conversly if you go to /view/directory redirect
it to /files/directory. This way people can edit the URL in a logical way
and still get the view they are expecting.

Show diffs side-by-side

added added

removed removed

Lines of Context:
start-loggerhead.py
1
 
#!/usr/bin/env python
2
 
 
3
 
import logging
4
 
import logging.handlers
5
 
import os
6
 
import sys
7
 
from optparse import OptionParser
8
 
 
9
 
from configobj import ConfigObj
10
 
 
11
 
from paste import httpserver
12
 
from paste.httpexceptions import make_middleware
13
 
from paste.translogger import make_filter
14
 
 
15
 
from loggerhead import daemon, release
16
 
from loggerhead.apps.config import Root
17
 
 
18
 
 
19
 
def make_handler(config, filename):
20
 
    roll = config.get('log.roll', 'never')
21
 
    if roll == 'daily':
22
 
        h = logging.handlers.TimedRotatingFileHandler(filename, 'midnight', 0, 100)
23
 
    elif roll == 'weekly':
24
 
        h = logging.handlers.TimedRotatingFileHandler(filename, 'W0', 0, 100)
25
 
    else:
26
 
        h = logging.FileHandler(filename)
27
 
    return h
28
 
 
29
 
 
30
 
def setup_logging(home, config, foreground):
31
 
    # i hate that stupid logging config format, so just set up logging here.
32
 
 
33
 
    log_folder = os.path.join(home, 'logs')
34
 
    if not os.path.exists(log_folder):
35
 
        os.mkdir(log_folder)
36
 
 
37
 
    f = logging.Formatter('%(levelname)-.3s [%(asctime)s.%(msecs)03d] %(name)s: %(message)s',
38
 
                          '%Y%m%d-%H:%M:%S')
39
 
    debug_log = make_handler(config, os.path.join(log_folder, 'debug.log'))
40
 
    debug_log.setLevel(logging.DEBUG)
41
 
    debug_log.setFormatter(f)
42
 
    if foreground:
43
 
        stdout_log = logging.StreamHandler(sys.stdout)
44
 
        stdout_log.setLevel(logging.DEBUG)
45
 
        stdout_log.setFormatter(f)
46
 
    f = logging.Formatter('[%(asctime)s.%(msecs)03d] %(message)s',
47
 
                          '%Y%m%d-%H:%M:%S')
48
 
    access_log = make_handler(config, os.path.join(log_folder, 'access.log'))
49
 
    access_log.setLevel(logging.INFO)
50
 
    access_log.setFormatter(f)
51
 
 
52
 
    logging.getLogger('').addHandler(debug_log)
53
 
    logging.getLogger('turbogears.access').addHandler(access_log)
54
 
    logging.getLogger('turbogears.controllers').setLevel(logging.INFO)
55
 
 
56
 
    if foreground:
57
 
        logging.getLogger('').addHandler(stdout_log)
58
 
 
59
 
 
60
 
 
61
 
def main():
62
 
    parser = OptionParser(usage='usage: %prog [options]', version='%prog ' + release.version)
63
 
    parser.add_option('-f', '--foreground', action='store_true', dest='foreground', default=False,
64
 
                      help="run in the foreground; don't daemonize")
65
 
    parser.add_option('-C', '--check', action='store_true', dest='check', default=False,
66
 
                      help="only start if not already running (useful for cron jobs)")
67
 
    options, args = parser.parse_args()
68
 
    if len(args) > 0:
69
 
        parser.error('No filename arguments are used, only options.')
70
 
 
71
 
 
72
 
    home = os.path.realpath(os.path.dirname(__file__))
73
 
    pidfile = os.path.join(home, 'loggerhead.pid')
74
 
 
75
 
    if options.check:
76
 
        if daemon.is_running(pidfile):
77
 
            sys.exit(0)
78
 
        sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (pidfile,))
79
 
 
80
 
    # read loggerhead config
81
 
 
82
 
    config = ConfigObj(os.path.join(home, 'loggerhead.conf'), encoding='utf-8')
83
 
    extra_path = config.get('bzrpath', None)
84
 
    if extra_path:
85
 
        sys.path.insert(0, extra_path)
86
 
 
87
 
    #turbogears.update_config(configfile="dev.cfg", modulename="loggerhead.config")
88
 
 
89
 
    potential_overrides = [ ('server.socket_port', int),
90
 
                            ('server.webpath', str),
91
 
                            ('server.thread_pool', int),
92
 
                            ('server.socket_host' ,str) ]
93
 
    server_port = int(config.get('server.socket_port', 8080))
94
 
    nworkers = int(config.get('server.thread_pool', 10))
95
 
    server_host = config.get('server.socket_host', '0.0.0.0')
96
 
    webpath = config.get('server.webpath', None)
97
 
 
98
 
    for key, keytype in potential_overrides:
99
 
        value = config.get(key, None)
100
 
        if value is not None:
101
 
            value = keytype(value)
102
 
            #turbogears.config.update({ key: value })
103
 
 
104
 
    if not options.foreground:
105
 
        sys.stderr.write('\n')
106
 
        sys.stderr.write('Launching loggerhead into the background.\n')
107
 
        sys.stderr.write('PID file: %s\n' % (pidfile,))
108
 
        sys.stderr.write('\n')
109
 
 
110
 
        daemon.daemonize(pidfile, home)
111
 
 
112
 
    setup_logging(home, config, foreground=options.foreground)
113
 
 
114
 
    log = logging.getLogger('loggerhead')
115
 
    log.info('Starting up...')
116
 
 
117
 
    app = Root(config)
118
 
 
119
 
    app = app
120
 
    app = make_middleware(app)
121
 
    app = make_filter(app, None)
122
 
 
123
 
    if webpath:
124
 
        if not webpath.endswith('/'):
125
 
            webpath += '/'
126
 
        def app(environ, start_response, app=app):
127
 
            environ['SCRIPT_NAME'] = webpath
128
 
            return app(environ, start_response)
129
 
 
130
 
    try:
131
 
        httpserver.serve(
132
 
            app, host=server_host, port=server_port,
133
 
            threadpool_workers=nworkers)
134
 
    finally:
135
 
        log.info('Shutdown.')
136
 
        try:
137
 
            os.remove(pidfile)
138
 
        except OSError:
139
 
            pass
140
 
 
141
 
 
142
 
if __name__ == '__main__':
143
 
    main()