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import os
import sys
import BaseHTTPServer
import SimpleHTTPServer
import daemon
import Bcfg2.Server.Admin
import Bcfg2.Options
# For debugging output only
import logging
logger = logging.getLogger('Bcfg2.Server.Admin.Web')
class Web(Bcfg2.Server.Admin.Mode):
__shorthelp__ = "A simple webserver to display the content of the Bcfg2 repos."
__longhelp__ = (__shorthelp__ + "\n\nbcfg2-admin web start\n"
"\n\nbcfg2-admin web stop")
__usage__ = ("bcfg2-admin web [start|stop]")
def __init__(self, configfile):
Bcfg2.Server.Admin.Mode.__init__(self, configfile)
def __call__(self, args):
Bcfg2.Server.Admin.Mode.__call__(self, args)
opts = {'repo': Bcfg2.Options.SERVER_REPOSITORY}
setup = Bcfg2.Options.OptionParser(opts)
setup.parse(sys.argv[1:])
repo = setup['repo']
if len(args) == 0 or args[0] == '-h':
print(self.__usage__)
raise SystemExit(0)
if len(args) == 0:
self.errExit("No argument specified.\n"
"Please see bcfg2-admin web help for usage.")
if args[0] in ['start', 'up']:
# Change directory to the Bcfg2 repo
if not os.path.exists(repo):
#print "Path '%s' doesn't exisit" % repo
logger.error("%s doesn't exist" % repo)
else:
os.chdir(repo)
self.start_web()
elif args[0] in ['stop', 'down']:
self.stop_web()
else:
print "No command specified"
raise SystemExit(1)
# The web server part with hardcoded port number
def start_web(self, port=6788):
"""Starts the webserver for directory listing of the Bcfg2 repo."""
try:
server_class = BaseHTTPServer.HTTPServer
handler_class = SimpleHTTPServer.SimpleHTTPRequestHandler
server_address = ('', port)
server = server_class(server_address, handler_class)
#server.serve_forever()
# Make the context manager for becoming a daemon process
daemon_context = daemon.DaemonContext()
daemon_context.files_preserve = [server.fileno()]
# Become a daemon process
with daemon_context:
server.serve_forever()
except:
logger.error("Failed to start webserver")
#raise Bcfg2.Server.Admin.AdminInitError
def stop_web(self):
"""Stops the webserver."""
# self.shutdown = 1
self.shutdown()
# self.stopped = True
# self.serve_forever()
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