2
# This program is free software; you can redistribute it and/or modify
3
# it under the terms of the GNU General Public License as published by
4
# the Free Software Foundation; either version 2 of the License, or
5
# (at your option) any later version.
7
# This program is distributed in the hope that it will be useful,
8
# but WITHOUT ANY WARRANTY; without even the implied warranty of
9
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
# GNU General Public License for more details.
12
# You should have received a copy of the GNU General Public License
13
# along with this program; if not, write to the Free Software
14
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
"""A script for starting the loggerhead process."""
20
import logging.handlers
21
from optparse import OptionParser
26
from bzrlib.util.configobj.configobj import ConfigObj
28
from paste import httpserver
29
from paste.httpexceptions import make_middleware
30
from paste.translogger import make_filter
32
from loggerhead import daemon
33
from loggerhead.apps.config import Root
34
from loggerhead.trace import make_handler, setup_logging
35
from loggerhead.apps.error import ErrorHandlerApp
39
home = os.path.realpath(os.path.dirname(__file__))
40
default_pidfile = os.path.join(home, 'loggerhead.pid')
41
default_configfile = os.path.join(home, 'loggerhead.conf')
42
default_log_folder = os.path.join(home, 'logs')
43
parser = OptionParser(usage='usage: %prog [options]', version='%prog')
44
parser.add_option('-f', '--foreground',
45
action='store_true', dest='foreground', default=False,
46
help="run in the foreground; don't daemonize")
47
parser.add_option('-C', '--check', action='store_true',
48
dest='check', default=False,
49
help=("only start if not already running (useful for "
51
parser.add_option('-p', '--pidfile', dest="pidfile",
52
default=default_pidfile,
53
type=str, help="override pidfile location")
54
parser.add_option('-c', '--config-file', dest="configfile",
55
default=default_configfile,
56
type=str, help="override configuration file location")
57
parser.add_option('-L', '--log-folder', dest="log_folder",
58
default=default_log_folder,
59
type=str, help="override log file directory")
60
options, args = parser.parse_args()
62
parser.error('No filename arguments are used, only options.')
65
if daemon.is_running(options.pidfile):
67
sys.stderr.write('Did not find loggerhead running in %r;' % (
69
sys.stderr.write(' restarting...\n')
71
# read loggerhead config
73
config = ConfigObj(options.configfile, encoding='utf-8')
74
extra_path = config.get('bzrpath', None)
76
sys.path.insert(0, extra_path)
78
potential_overrides = [('server.socket_port', int),
79
('server.webpath', str),
80
('server.thread_pool', int),
81
('server.socket_host', str)]
82
server_port = int(config.get('server.socket_port', 8080))
83
nworkers = int(config.get('server.thread_pool', 10))
84
server_host = config.get('server.socket_host', '0.0.0.0')
85
webpath = config.get('server.webpath', None)
87
for key, keytype in potential_overrides:
88
value = config.get(key, None)
90
value = keytype(value)
92
if not options.foreground:
93
sys.stderr.write('\n')
94
sys.stderr.write('Launching loggerhead into the background.\n')
95
sys.stderr.write('PID file: %s\n' % options.pidfile)
96
sys.stderr.write('\n')
98
daemon.daemonize(options.pidfile, home)
100
setup_logging(options.log_folder, config, foreground=options.foreground)
102
log = logging.getLogger('loggerhead')
103
log.info('Starting up...')
108
app = make_middleware(app)
109
app = make_filter(app, None, logger_name=log.name+'.access')
110
app = ErrorHandlerApp(app)
113
scheme, netloc, path, blah, blah, blah = urlparse.urlparse(webpath)
115
def app(environ, start_response, orig=app):
116
environ['SCRIPT_NAME'] = path
117
environ['HTTP_HOST'] = netloc
118
environ['wsgi.url_scheme'] = scheme
119
return orig(environ, start_response)
123
app, host=server_host, port=server_port,
124
threadpool_workers=nworkers)
126
log.info('Shutdown.')
128
os.remove(options.pidfile)
133
if __name__ == '__main__':