# Copyright 2005 Princeton University
-#$Id: vserver.py,v 1.65 2007/07/31 14:36:19 dhozac Exp $
+#$Id: vserver.py,v 1.69 2007/08/01 18:33:28 dhozac Exp $
import errno
import fcntl
def __init__(self, name, directory):
self.name = name
self.dir = directory
+ if not (os.path.isdir(self.dir) and
+ os.access(self.dir, os.R_OK | os.W_OK | os.X_OK)):
+ raise NoSuchVServer, "%s does not exist" % self.dir
def get(self, option, default = None):
try:
state_file = open("/var/run/vservers/%s" % self.name, "w")
# use /dev/null for stdin, /var/log/boot.log for stdout/err
- try:
- os.close(0)
- os.close(1)
- except:
- pass
fd = os.open("/dev/null", os.O_RDONLY)
if fd != 0:
os.dup2(fd, 0)
# execute each init script in turn
# XXX - we don't support all scripts that vserver script does
self.__do_chcontext(state_file)
- for cmd in self.INITSCRIPTS + [None]:
+ for cmd in self.INITSCRIPTS:
try:
# enter vserver context
arg_subst = { 'runlevel': runlevel }
cmd_args = [cmd[0]] + map(lambda x: x % arg_subst,
cmd[1:])
print >>log, "executing '%s'" % " ".join(cmd_args)
- os.spawnvp(os.P_WAIT,cmd[0],*cmd_args)
+ os.spawnvp(os.P_WAIT,cmd[0],cmd_args)
except:
traceback.print_exc()
os._exit(1)