~loggerhead-team/loggerhead/trunk-rich

#!/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

"""A script for stopping the loggerhead process."""

import os

import sys

from optparse import OptionParser

from loggerhead import release

home = os.path.realpath(os.path.dirname(__file__))

default_pidfile = os.path.join(home, 'loggerhead.pid')

parser = OptionParser(usage='usage: %prog [options]', version='%prog ' + release.version)

parser.add_option('-p', '--pidfile', dest="pidfile", default=default_pidfile,

				  help="override pidfile location")

options, args = parser.parse_args()

if len(args) > 0:

	parser.error('No filename arguments are used, only options.')

try:

    f = open(options.pidfile, 'r')

except IOError, e:

    print 'Pid file %s not found.' % options.pidfile

    sys.exit(1)

pid = int(f.readline())

try:

    os.kill(pid, 0)

except OSError, e:

    print 'Stale pid file; server is not running.'

    sys.exit(1)

print

print 'Shutting down previous server @ pid %d.' % (pid,)

print

import signal

os.kill(pid, signal.SIGINT)