← Back to branch summary

~loggerhead-team/loggerhead/trunk-rich

« back to all changes in this revision

Viewing changes to start-loggerhead

  • Committer: John Arbash Meinel
  • Date: 2008-07-26 14:52:44 UTC
  • mto: This revision was merged to the branch mainline in revision 185.
  • Revision ID: john@arbash-meinel.com-20080726145244-l7h1ndtlu5mnm9tg
Add Copyright information to most files.

Fix the documentation for start/stop in the README.txt

Show diffs side-by-side

added added

removed removed

Lines of Context:
start-loggerhead
29
29
from paste.httpexceptions import make_middleware
30
30
from paste.translogger import make_filter
31
31
 
32
 
from loggerhead import daemon
 
32
from loggerhead import daemon, release
33
33
from loggerhead.apps.config import Root
34
 
from loggerhead.trace import make_handler, setup_logging
35
 
from loggerhead.apps.error import ErrorHandlerApp
 
34
 
 
35
 
 
36
def make_handler(config, filename):
 
37
    roll = config.get('log.roll', 'never')
 
38
    if roll == 'daily':
 
39
        h = logging.handlers.TimedRotatingFileHandler(filename, 'midnight', 0, 100)
 
40
    elif roll == 'weekly':
 
41
        h = logging.handlers.TimedRotatingFileHandler(filename, 'W0', 0, 100)
 
42
    else:
 
43
        h = logging.FileHandler(filename)
 
44
    return h
 
45
 
 
46
 
 
47
def setup_logging(home, config, foreground):
 
48
    # i hate that stupid logging config format, so just set up logging here.
 
49
 
 
50
    log_folder = os.path.join(home, 'logs')
 
51
    if not os.path.exists(log_folder):
 
52
        os.mkdir(log_folder)
 
53
 
 
54
    f = logging.Formatter('%(levelname)-.3s [%(asctime)s.%(msecs)03d] %(name)s: %(message)s',
 
55
                          '%Y%m%d-%H:%M:%S')
 
56
    debug_log = make_handler(config, os.path.join(log_folder, 'debug.log'))
 
57
    debug_log.setLevel(logging.DEBUG)
 
58
    debug_log.setFormatter(f)
 
59
    if foreground:
 
60
        stdout_log = logging.StreamHandler(sys.stdout)
 
61
        stdout_log.setLevel(logging.DEBUG)
 
62
        stdout_log.setFormatter(f)
 
63
    f = logging.Formatter('[%(asctime)s.%(msecs)03d] %(message)s',
 
64
                          '%Y%m%d-%H:%M:%S')
 
65
    access_log = make_handler(config, os.path.join(log_folder, 'access.log'))
 
66
    access_log.setLevel(logging.INFO)
 
67
    access_log.setFormatter(f)
 
68
 
 
69
    logging.getLogger('').setLevel(logging.DEBUG)
 
70
    logging.getLogger('').addHandler(debug_log)
 
71
    logging.getLogger('wsgi').addHandler(access_log)
 
72
 
 
73
    if foreground:
 
74
        logging.getLogger('').addHandler(stdout_log)
 
75
 
 
76
 
36
77
 
37
78
def main():
38
 
    home = os.path.realpath(os.path.dirname(__file__))
39
 
    default_pidfile = os.path.join(home, 'loggerhead.pid')
40
 
    default_configfile = os.path.join(home, 'loggerhead.conf')
41
 
    default_log_folder = os.path.join(home, 'logs')
42
 
    parser = OptionParser(usage='usage: %prog [options]', version='%prog')
 
79
    parser = OptionParser(usage='usage: %prog [options]', version='%prog ' + release.version)
43
80
    parser.add_option('-f', '--foreground', action='store_true', dest='foreground', default=False,
44
81
                      help="run in the foreground; don't daemonize")
45
82
    parser.add_option('-C', '--check', action='store_true', dest='check', default=False,
46
83
                      help="only start if not already running (useful for cron jobs)")
47
 
    parser.add_option('-p', '--pidfile', dest="pidfile", default=default_pidfile,
48
 
                      type=str, help="override pidfile location")
49
 
    parser.add_option('-c', '--config-file', dest="configfile", default=default_configfile,
50
 
                                          type=str, help="override configuration file location")
51
 
    parser.add_option('-L', '--log-folder', dest="log_folder", default=default_log_folder,
52
 
                      type=str, help="override log file directory")
53
84
    options, args = parser.parse_args()
54
85
    if len(args) > 0:
55
86
        parser.error('No filename arguments are used, only options.')
56
87
 
 
88
 
 
89
    home = os.path.realpath(os.path.dirname(__file__))
 
90
    pidfile = os.path.join(home, 'loggerhead.pid')
 
91
 
57
92
    if options.check:
58
 
        if daemon.is_running(options.pidfile):
 
93
        if daemon.is_running(pidfile):
59
94
            sys.exit(0)
60
 
        sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (options.pidfile,))
 
95
        sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (pidfile,))
61
96
 
62
97
    # read loggerhead config
63
98
 
64
 
    config = ConfigObj(options.configfile, encoding='utf-8')
 
99
    config = ConfigObj(os.path.join(home, 'loggerhead.conf'), encoding='utf-8')
65
100
    extra_path = config.get('bzrpath', None)
66
101
    if extra_path:
67
102
        sys.path.insert(0, extra_path)
68
103
 
 
104
    #turbogears.update_config(configfile="dev.cfg", modulename="loggerhead.config")
 
105
 
69
106
    potential_overrides = [ ('server.socket_port', int),
70
107
                            ('server.webpath', str),
71
108
                            ('server.thread_pool', int),
79
116
        value = config.get(key, None)
80
117
        if value is not None:
81
118
            value = keytype(value)
 
119
            #turbogears.config.update({ key: value })
82
120
 
83
121
    if not options.foreground:
84
122
        sys.stderr.write('\n')
85
123
        sys.stderr.write('Launching loggerhead into the background.\n')
86
 
        sys.stderr.write('PID file: %s\n' % (options.pidfile,))
 
124
        sys.stderr.write('PID file: %s\n' % (pidfile,))
87
125
        sys.stderr.write('\n')
88
126
 
89
 
        daemon.daemonize(options.pidfile, home)
 
127
        daemon.daemonize(pidfile, home)
90
128
 
91
 
    setup_logging(options.log_folder, config, foreground=options.foreground)
 
129
    setup_logging(home, config, foreground=options.foreground)
92
130
 
93
131
    log = logging.getLogger('loggerhead')
94
132
    log.info('Starting up...')
97
135
 
98
136
    app = app
99
137
    app = make_middleware(app)
100
 
    app = make_filter(app, None, logger_name=log.name+'.access')
101
 
    app = ErrorHandlerApp(app)
 
138
    app = make_filter(app, None)
102
139
 
103
140
    if webpath:
104
141
        scheme, netloc, path, blah, blah, blah = urlparse.urlparse(webpath)
114
151
    finally:
115
152
        log.info('Shutdown.')
116
153
        try:
117
 
            os.remove(options.pidfile)
 
154
            os.remove(pidfile)
118
155
        except OSError:
119
156
            pass
120
157