pickle.dump((version, slices, deaddb), f)
f.close()
+
+def getDefaults(nmdbcopy):
+ '''
+ Get defaults from default slice's slice attributes.
+ '''
+ status = True
+ # default slice
+ dfltslice = nmdbcopy.get(PLC_SLICE_PREFIX+"_default")
+ if dfltslice:
+ if dfltslice['rspec']['net_max_rate'] == -1:
+ allOff()
+ status = False
+ return status
+
+
+def allOff():
+ # Get/set special slice IDs
+ root_xid = bwlimit.get_xid("root")
+ default_xid = bwlimit.get_xid("default")
+ kernelhtbs = gethtbs(root_xid, default_xid)
+ if len(kernelhtbs):
+ logger.log("bwlimit: Disabling all running HTBs.")
+ for htb in kernelhtbs.keys(): bwlimit.off(htb)
+
+
lock = threading.Event()
def run():
- """When run as a thread, wait for event, lock db, deep copy it, release it, run bwmon.GetSlivers(), then go back to waiting."""
+ """
+ When run as a thread, wait for event, lock db, deep copy it, release it,
+ run bwmon.GetSlivers(), then go back to waiting.
+ """
logger.log("bwmon: Thread started", 2)
while True:
lock.wait()
database.db_lock.acquire()
nmdbcopy = copy.deepcopy(database.db)
database.db_lock.release()
- try: sync(nmdbcopy)
+ try:
+ if getDefaults(nmdbcopy): sync(nmdbcopy)
+ else: logger.log("bwmon: DISABLED.")
except: logger.log_exc()
lock.clear()