X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=python%2Fvserver.py;h=1aa6caae548fb22acbd42f51ee6a2bf09bfe1574;hb=fa9834b19bf59b9bbc3c3e29ac3e6965eefb571d;hp=9ee30d8e16cf4f604454e3cefc91792efbc0bf03;hpb=a526c473e1a658ee71aedc26313c8854f6abb8ec;p=util-vserver.git

diff --git a/python/vserver.py b/python/vserver.py
index 9ee30d8..1aa6caa 100644
--- a/python/vserver.py
+++ b/python/vserver.py
@@ -35,7 +35,7 @@ class VServer:
     INITSCRIPTS = [('/etc/rc.vinit', 'start'),
                    ('/etc/rc.d/rc', '%(runlevel)d')]
 
-    def __init__(self, name, vm_running = False, resources = {}):
+    def __init__(self, name, vm_id, vm_running = False, resources = {}):
 
         self.name = name
         self.config_file = "/etc/vservers/%s.conf" % name
@@ -43,16 +43,21 @@ class VServer:
         if not (os.path.isdir(self.dir) and
                 os.access(self.dir, os.R_OK | os.W_OK | os.X_OK)):
             raise Exception, "no such vserver: " + name
-        self.config = self.__read_config_file("/etc/vservers.conf")
-        self.config.update(self.__read_config_file(self.config_file))
+        self.config = {}
+        for config_file in ["/etc/vservers.conf", self.config_file]:
+            try:
+                self.config.update(self.__read_config_file(config_file))
+            except IOError, ex:
+                if ex.errno != errno.ENOENT:
+                    raise
         self.flags = 0
-        flags = self.config["S_FLAGS"].split(" ")
+        flags = self.config.get("S_FLAGS", "").split(" ")
         if "lock" in flags:
             self.flags |= FLAGS_LOCK
         if "nproc" in flags:
             self.flags |= FLAGS_NPROC
         self.remove_caps = ~vserverimpl.CAP_SAFE;
-        self.ctx = int(self.config["S_CONTEXT"])
+        self.ctx = vm_id
         self.vm_running = vm_running
         self.resources = resources
 
@@ -121,9 +126,6 @@ class VServer:
             # init_disk_info() must have been called to get usage values
             block_usage = self.disk_blocks
             inode_usage = self.disk_inodes
-            if block_limit < block_usage:
-                raise Exception, ("%s disk usage (%u blocks) > limit (%u)" %
-                                  (self.name, block_usage, block_limit))
 
         vserverimpl.setdlimit(self.dir,
                               self.ctx,
@@ -141,7 +143,6 @@ class VServer:
         except OSError, ex:
             if ex.errno == errno.ESRCH:
                 # get here if no vserver disk limit has been set for xid
-                # set blockused to -1 to indicate no limit
                 blocktotal = -1
 
         return blocktotal
@@ -153,7 +154,7 @@ class VServer:
 
         self.__update_config_file(self.config_file, { "CPULIMIT": cpu_share })
         if self.vm_running:
-            vserverimpl.setsched(self.ctx, cpu_share, True)
+            vserverimpl.setsched(self.ctx, self.resources)
 
     def get_sched(self):
         # have no way of querying scheduler right now on a per vserver basis
@@ -175,11 +176,12 @@ class VServer:
         ret = vserverimpl.getrlimit(self.ctx,6)
         return ret
 
-    def set_bwlimit(self, eth, limit, cap, minrate, maxrate):
-        if cap == "-1":
-            bwlimit.off(self.ctx,eth)
+    def set_bwlimit(self, share, minrate, maxrate = None, dev = "eth0"):
+
+        if False:
+            bwlimit.off(self.ctx, dev)
         else:
-            bwlimit.on(self.ctx, eth, limit, cap, minrate, maxrate)
+            bwlimit.on(self.ctx, dev, share, minrate, maxrate)
 
     def get_bwlimit(self, eth):
         # not implemented yet