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#!/usr/bin/env python
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
WARNING! This script has been deprecated and will go away soon!
A script for starting the loggerhead process.
"""
import logging
import logging.handlers
from optparse import OptionParser
import os
import sys
import urlparse
from bzrlib.plugin import load_plugins
from bzrlib.util.configobj.configobj import ConfigObj
from paste import httpserver
from paste.httpexceptions import make_middleware
from paste.translogger import make_filter
from loggerhead import daemon
from loggerhead.apps.config import Root
from loggerhead.trace import make_handler, setup_logging
from loggerhead.apps.error import ErrorHandlerApp
def main():
sys.stderr.write('\n\n')
sys.stderr.write('WARNING!!! This script has been deprecated by '
'serve-branches, and will be removed in the next '
'release. Please migrate to serve-branches and report '
'any missing features.\n')
sys.stderr.write('\n\n')
home = os.path.realpath(os.path.dirname(__file__))
default_pidfile = os.path.join(home, 'loggerhead.pid')
default_configfile = os.path.join(home, 'loggerhead.conf')
default_log_folder = os.path.join(home, 'logs')
parser = OptionParser(usage='usage: %prog [options]', version='%prog')
parser.add_option('-f', '--foreground',
action='store_true', dest='foreground', default=False,
help="run in the foreground; don't daemonize")
parser.add_option('-C', '--check', action='store_true',
dest='check', default=False,
help=("only start if not already running (useful for "
"cron jobs)"))
parser.add_option('-p', '--pidfile', dest="pidfile",
default=default_pidfile,
type=str, help="override pidfile location")
parser.add_option('-c', '--config-file', dest="configfile",
default=default_configfile,
type=str, help="override configuration file location")
parser.add_option('-L', '--log-folder', dest="log_folder",
default=default_log_folder,
type=str, help="override log file directory")
options, args = parser.parse_args()
if len(args) > 0:
parser.error('No filename arguments are used, only options.')
if options.check:
if daemon.is_running(options.pidfile):
sys.exit(0)
sys.stderr.write('Did not find loggerhead running in %r;' % (
options.pidfile))
sys.stderr.write(' restarting...\n')
# read loggerhead config
config = ConfigObj(options.configfile, encoding='utf-8')
extra_path = config.get('bzrpath', None)
if extra_path:
sys.path.insert(0, extra_path)
potential_overrides = [('server.socket_port', int),
('server.webpath', str),
('server.thread_pool', int),
('server.socket_host', str)]
server_port = int(config.get('server.socket_port', 8080))
nworkers = int(config.get('server.thread_pool', 10))
server_host = config.get('server.socket_host', '0.0.0.0')
webpath = config.get('server.webpath', None)
for key, keytype in potential_overrides:
value = config.get(key, None)
if value is not None:
value = keytype(value)
if not options.foreground:
sys.stderr.write('\n')
sys.stderr.write('Launching loggerhead into the background.\n')
sys.stderr.write('PID file: %s\n' % options.pidfile)
sys.stderr.write('\n')
daemon.daemonize(options.pidfile, home)
setup_logging(options.log_folder, config, foreground=options.foreground)
log = logging.getLogger('loggerhead')
log.info('Starting up...')
app = Root(config)
app = app
app = make_middleware(app)
app = make_filter(app, None, logger_name=log.name+'.access')
app = ErrorHandlerApp(app)
if webpath:
scheme, netloc, path, blah, blah, blah = urlparse.urlparse(webpath)
def app(environ, start_response, orig=app):
environ['SCRIPT_NAME'] = path
environ['HTTP_HOST'] = netloc
environ['wsgi.url_scheme'] = scheme
return orig(environ, start_response)
load_plugins()
try:
httpserver.serve(
app, host=server_host, port=server_port,
threadpool_workers=nworkers)
finally:
log.info('Shutdown.')
try:
os.remove(options.pidfile)
except OSError:
pass
if __name__ == '__main__':
main()
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