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."""
1
#!/usr/bin/env python2.4
4
pkg_resources.require("TurboGears")
20
import logging.handlers
21
from optparse import OptionParser
26
from 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
9
from optparse import OptionParser
13
cherrypy.lowercase_api = True
15
from loggerhead import daemon, release
18
def make_handler(config, filename):
19
roll = config.get('log.roll', 'never')
21
h = logging.handlers.TimedRotatingFileHandler(filename, 'midnight', 0, 100)
22
elif roll == 'weekly':
23
h = logging.handlers.TimedRotatingFileHandler(filename, 'W0', 0, 100)
25
h = logging.FileHandler(filename)
29
def setup_logging(home, config, foreground):
30
# i hate that stupid logging config format, so just set up logging here.
32
log_folder = os.path.join(home, 'logs')
33
if not os.path.exists(log_folder):
36
f = logging.Formatter('%(levelname)-.3s [%(asctime)s.%(msecs)03d] %(name)s: %(message)s',
38
debug_log = make_handler(config, os.path.join(log_folder, 'debug.log'))
39
debug_log.setLevel(logging.DEBUG)
40
debug_log.setFormatter(f)
42
stdout_log = logging.StreamHandler(sys.stdout)
43
stdout_log.setLevel(logging.DEBUG)
44
stdout_log.setFormatter(f)
45
f = logging.Formatter('[%(asctime)s.%(msecs)03d] %(message)s',
47
access_log = make_handler(config, os.path.join(log_folder, 'access.log'))
48
access_log.setLevel(logging.INFO)
49
access_log.setFormatter(f)
51
logging.getLogger('').addHandler(debug_log)
52
logging.getLogger('turbogears.access').addHandler(access_log)
53
logging.getLogger('turbogears.controllers').setLevel(logging.INFO)
56
logging.getLogger('').addHandler(stdout_log)
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')
61
parser = OptionParser(usage='usage: %prog [options]', version='%prog ' + release.version)
43
62
parser.add_option('-f', '--foreground', action='store_true', dest='foreground', default=False,
44
63
help="run in the foreground; don't daemonize")
45
64
parser.add_option('-C', '--check', action='store_true', dest='check', default=False,
46
65
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
66
options, args = parser.parse_args()
55
68
parser.error('No filename arguments are used, only options.')
71
home = os.path.realpath(os.path.dirname(__file__))
72
pidfile = os.path.join(home, 'loggerhead.pid')
58
if daemon.is_running(options.pidfile):
75
if daemon.is_running(pidfile):
60
sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (options.pidfile,))
77
sys.stderr.write('Did not find loggerhead running in %r; restarting...\n' % (pidfile,))
62
79
# read loggerhead config
64
config = ConfigObj(options.configfile, encoding='utf-8')
81
from configobj import ConfigObj
82
config = ConfigObj(os.path.join(home, 'loggerhead.conf'), encoding='utf-8')
65
83
extra_path = config.get('bzrpath', None)
67
85
sys.path.insert(0, extra_path)
69
potential_overrides = [ ('server.socket_port', int),
70
('server.webpath', str),
71
('server.thread_pool', int),
72
('server.socket_host' ,str) ]
73
server_port = int(config.get('server.socket_port', 8080))
74
nworkers = int(config.get('server.thread_pool', 10))
75
server_host = config.get('server.socket_host', '0.0.0.0')
76
webpath = config.get('server.webpath', None)
87
turbogears.update_config(configfile="dev.cfg", modulename="loggerhead.config")
89
potential_overrides = [ ('server.socket_port', int), ('server.webpath', str), ('server.thread_pool', int), ('server.socket_host' ,str) ]
78
90
for key, keytype in potential_overrides:
79
91
value = config.get(key, None)
80
92
if value is not None:
81
93
value = keytype(value)
94
turbogears.config.update({ key: value })
83
96
if not options.foreground:
84
97
sys.stderr.write('\n')
85
98
sys.stderr.write('Launching loggerhead into the background.\n')
86
sys.stderr.write('PID file: %s\n' % (options.pidfile,))
99
sys.stderr.write('PID file: %s\n' % (pidfile,))
87
100
sys.stderr.write('\n')
89
daemon.daemonize(options.pidfile, home)
91
setup_logging(options.log_folder, config, foreground=options.foreground)
102
daemon.daemonize(pidfile, home)
104
setup_logging(home, config, foreground=options.foreground)
93
106
log = logging.getLogger('loggerhead')
94
107
log.info('Starting up...')
99
app = make_middleware(app)
100
app = make_filter(app, None, logger_name=log.name+'.access')
101
app = ErrorHandlerApp(app)
104
scheme, netloc, path, blah, blah, blah = urlparse.urlparse(webpath)
105
def app(environ, start_response, orig=app):
106
environ['SCRIPT_NAME'] = path
107
environ['HTTP_HOST'] = netloc
108
return orig(environ, start_response)
109
from loggerhead.controllers import Root
113
# re-index every 6 hours
114
index_freq = config.get('cache_rebuild_frequency', 6 * 3600)
115
turbogears.scheduler.add_interval_task(initialdelay=1, interval=index_freq, action=Root._check_rebuild)
112
app, host=server_host, port=server_port,
113
threadpool_workers=nworkers)
118
turbogears.start_server(Root)
115
120
log.info('Shutdown.')
117
os.remove(options.pidfile)
added
removed
start-loggerhead.py
