X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=python%2Fvserver.py;h=ee061bbf693936c7e15de3e1c1448560ba20cd23;hb=f061f5d3ea230ebc5132315131c00852ffb58269;hp=7132cd1c7f55dcf2d89b3e838ff099e2efc0de04;hpb=87e1702cad478ebc77f859d9bfff1f9008ecd194;p=util-vserver.git

diff --git a/python/vserver.py b/python/vserver.py
index 7132cd1..ee061bb 100644
--- a/python/vserver.py
+++ b/python/vserver.py
@@ -4,6 +4,7 @@ import errno
 import fcntl
 import os
 import re
+import signal
 import sys
 import time
 import traceback
@@ -136,23 +137,27 @@ class VServer:
     def get_disklimit(self):
 
         try:
-            blocksused, blocktotal, inodesused, inodestotal, reserved = \
-                        vserverimpl.getdlimit(self.dir, self.ctx)
+            (self.disk_blocks, block_limit, self.disk_inodes, inode_limit,
+             reserved) = vserverimpl.getdlimit(self.dir, self.ctx)
         except OSError, ex:
             if ex.errno != errno.ESRCH:
                 raise
             # get here if no vserver disk limit has been set for xid
-            blocktotal = -1
+            block_limit = -1
 
-        return blocktotal
+        return block_limit
 
     def set_sched(self, cpu_share):
 
         if cpu_share == int(self.config.get("CPULIMIT", -1)):
             return
-
-        self.__update_config_file(self.config_file, { "CPULIMIT": cpu_share })
+        # XXX - don't want to have to deal with nm_ flags here
+        cpu_guaranteed = int(self.resources.get("nm_sched_flags",
+                                                None) == "guaranteed")
+        cpu_config = { "CPULIMIT": cpu_share, "CPUGUARANTEED": cpu_guaranteed }
+        self.__update_config_file(self.config_file, cpu_config)
         if self.vm_running:
+            # caller must ensure cpu_share is consistent with self.resources
             vserverimpl.setsched(self.ctx, self.resources)
 
     def get_sched(self):
@@ -249,13 +254,12 @@ class VServer:
 
     def __do_chcontext(self, state_file):
 
-        vserverimpl.chcontext(self.ctx, self.resources)
+        if state_file:
+            print >>state_file, "S_CONTEXT=%u" % self.ctx
+            print >>state_file, "S_PROFILE="
+            state_file.close()
 
-        if not state_file:
-            return
-        print >>state_file, "S_CONTEXT=%d" % self.ctx
-        print >>state_file, "S_PROFILE=%s" % self.config.get("S_PROFILE", "")
-        state_file.close()
+        vserverimpl.chcontext(self.ctx, self.resources)
 
     def __prep(self, runlevel, log):
 
@@ -324,7 +328,6 @@ class VServer:
                 self.__do_chroot()
                 log = open("/var/log/boot.log", "w", 0)
                 os.dup2(1, 2)
-                # XXX - close all other fds
 
                 print >>log, ("%s: starting the virtual server %s" %
                               (time.asctime(time.gmtime()), self.name))
@@ -388,3 +391,8 @@ class VServer:
         (self.disk_inodes, self.disk_blocks, size) = vduimpl.vdu(self.dir)
 
         return size
+
+    def stop(self, signal = signal.SIGKILL):
+
+        vserverimpl.killall(self.ctx, signal)
+        self.vm_running = False