*** empty log message ***
authorSapan Bhatia <sapanb@cs.princeton.edu>
Fri, 8 Jun 2007 19:59:18 +0000 (19:59 +0000)
committerSapan Bhatia <sapanb@cs.princeton.edu>
Fri, 8 Jun 2007 19:59:18 +0000 (19:59 +0000)
python/vserver.py

index 1c85a94..fd1431d 100644 (file)
@@ -319,37 +319,20 @@ class VServer:
                 # XXX - we don't support all scripts that vserver script does
                 cmd_pid = 0
                 first_child = True
-                for cmd in self.INITSCRIPTS + [None]:
-                    # wait for previous command to terminate, unless it
-                    # is the last one and the caller has specified to wait
-                    if cmd_pid and (cmd != None or wait):
-                        try:
-                            os.waitpid(cmd_pid, 0)
-                        except:
-                            print >>log, "error waiting for %s:" % cmd_pid
-                            traceback.print_exc()
-
-                    # end of list
-                    if cmd == None:
-                        os._exit(0)
-
-                    # fork and exec next command
-                    cmd_pid = os.fork()
-                    if cmd_pid == 0:
-                        try:
-                            # enter vserver context
-                            self.__do_chcontext(state_file)
-                            arg_subst = { 'runlevel': runlevel }
-                            cmd_args = [cmd[0]] + map(lambda x: x % arg_subst,
-                                                      cmd[1:])
-                            print >>log, "executing '%s'" % " ".join(cmd_args)
-                            os.execl(cmd[0], *cmd_args)
-                        except:
-                            traceback.print_exc()
-                            os._exit(1)
-                    else:
-                        # don't want to write state_file multiple times
-                        state_file = None
+
+                self.__do_chcontext(state_file)
+
+               for cmd in self.INITSCRIPTS + [None]:
+                       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)
+                       except:
+                               traceback.print_exc()
+                               os._exit(1)
 
             # we get here due to an exception in the top-level child process
             except Exception, ex: