X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=python%2Fvserver.py;h=e4afacde9e0af47a4a21098264076a4ed87dcaa7;hb=b5324a5c1a77c154114e17c591b79081497f9f01;hp=8aa410e17d691c80feca75205653fae0d7baea32;hpb=8c938b9ba948fdb03ead8d12ec2a968e3ad5f999;p=util-vserver-pl.git

diff --git a/python/vserver.py b/python/vserver.py
index 8aa410e..e4afacd 100644
--- a/python/vserver.py
+++ b/python/vserver.py
@@ -129,6 +129,26 @@ class VServerConfig:
         os.path.walk(self.dir, add_to_cache, self.cache)
 
 
+def adjust_lim(goal, curr):
+    gh = goal[0]
+    gs = goal[1]
+    gm = goal[2]
+    soft = curr[0]
+    hard = curr[1]
+    if gm != VC_LIM_KEEP:
+        if gm > soft or gm == resource.RLIM_INFINITY:
+            soft = gm
+        if gm > hard or gm == resource.RLIM_INFINITY:
+            hard = gm
+    if gs != VC_LIM_KEEP:
+        if gs > soft or gs == resource.RLIM_INFINITY:
+            soft = gs
+    if gh != VC_LIM_KEEP:
+        if gh > hard or gh == resource.RLIM_INFINITY:
+            hard = gh
+    return (soft, hard)
+
+
 class VServer:
 
     INITSCRIPTS = [('/etc/rc.vinit', 'start'),
@@ -181,6 +201,10 @@ class VServer:
             resource_type = RLIMITS[type]
             try:
                 vserverimpl.setrlimit(self.ctx, resource_type, hard, soft, min)
+                if hasattr(resource, 'RLIMIT_' + type):
+                    lim = resource.getrlimit(resource_type)
+                    lim = adjust_lim((hard, soft, min), lim)
+                    resource.setrlimit(resource_type, lim)
             except OSError, e:
                 self.log("Error: setrlimit(%d, %s, %d, %d, %d): %s"
                          % (self.ctx, type.lower(), hard, soft, min))
@@ -277,7 +301,7 @@ class VServer:
             try:
                 vserverimpl.unsetdlimit(self.dir, self.ctx)
             except OSError, e:
-                self.log("Unexpected error with unsetdlimit for context %d" % self.ctx)
+                self.log("Unexpected error with unsetdlimit for context %d: %r" % (self.ctx,e))
             return
 
         if self.vm_running:
@@ -297,7 +321,7 @@ class VServer:
                                   vserverimpl.DLIMIT_INF,  # inode limit
                                   2)   # %age reserved for root
         except OSError, e:
-            self.log("Unexpected error with setdlimit for context %d" % self.ctx)
+            self.log("Unexpected error with setdlimit for context %d: %r" % (self.ctx, e))
 
 
         self.config.update('dlimits/0/space_total', block_limit)
@@ -456,7 +480,7 @@ class VServer:
                 self.__do_chroot()
                 removed = self.__cleanvar()
 
-                log = open("/var/log/boot.log", "a", 0)
+                log = open("/var/log/nm", "a", 0)
                 if log.fileno() != 1:
                     os.dup2(log.fileno(), 1)
                 os.dup2(1, 2)
@@ -477,6 +501,8 @@ class VServer:
                         if os.path.isfile(cmd[0]):                         
                             print >>log, "executing '%s'" % " ".join(cmd_args)
                             os.spawnvp(os.P_NOWAIT,cmd[0],cmd_args)
+                        else:
+                            print >>log, "WARNING: could not run %s"%cmd[0]
                     except:
                         print >>log, traceback.format_exc()