import fcntl
import os
import re
+import signal
import sys
import time
import traceback
except IOError, ex:
if ex.errno != errno.ENOENT:
raise
- self.flags = 0
- 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 = vm_id
self.vm_running = vm_running
def set_disklimit(self, block_limit):
# block_limit is in kB
+ if block_limit == 0:
+ vserverimpl.unsetdlimit(self.dir, self.ctx)
+ return
+
if self.vm_running:
block_usage = vserverimpl.DLIMIT_KEEP
inode_usage = vserverimpl.DLIMIT_KEEP
blocksused, blocktotal, inodesused, inodestotal, reserved = \
vserverimpl.getdlimit(self.dir, self.ctx)
except OSError, ex:
- if ex.errno == errno.ESRCH:
- # get here if no vserver disk limit has been set for xid
- blocktotal = -1
+ if ex.errno != errno.ESRCH:
+ raise
+ # get here if no vserver disk limit has been set for xid
+ blocktotal = -1
return blocktotal
ret = vserverimpl.getrlimit(self.ctx,6)
return ret
- def set_bwlimit(self, share, minrate, maxrate = None, dev = "eth0"):
+ def set_bwlimit(self, share, minrate = 1, maxrate = None, dev = "eth0"):
- if False:
- bwlimit.off(self.ctx, dev)
- else:
+ if share:
bwlimit.on(self.ctx, dev, share, minrate, maxrate)
+ else:
+ bwlimit.off(self.ctx, dev)
def get_bwlimit(self, eth):
# not implemented yet
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):
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))
(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