def Terminate(self):
""" Shutdown the region after sending an Alert and delaying for a specified interval """
p = provision._findRegionProcess(self.slot_number)
if (p == None):
return (True)
p.terminate()
if inworldz.util.process.WaitForProcessTermination(p, 30):
self.ChangeState(RegionState.DeployedStopped)
return True
else:
return False
def Shutdown(self, delay=60, terminateWait=60):
""" Shutdown the region after sending an Alert and delaying for a specified interval """
if (not self.IsRunning()):
#not an error. this is perfectly fine. the region is already down so we have nothing to do
return True
self.establishRemoteAdminApiCredentials()
self.remoteadmin_session.api.Region.Shutdown(self.get_uuid(), delay)
p = provision._findRegionProcess(self.slot_number)
if inworldz.util.process.WaitForProcessTermination(p, terminateWait):
self.ChangeState(RegionState.DeployedStopped)
return True
else:
return False
def destroy(self):
p = provision._findRegionProcess(self.slot_number)
if p:
raise ServiceError("Cannot destroy a running region")
""" Zap the config file """
regionDir = os.path.join(provision.GetSlotDirectory(self.slot_number), "bin", "Regions")
configFile = os.path.join(regionDir, self.get_name_label() + ".xml")
if (os.path.exists(configFile)):
os.remove(configFile)
self.regionEntry.unprovision()
""" Remove our Entry in the Host """
self.regionHost.region_del(self.get_uuid())
ServiceBase.destroy(self)
def Start(self, restart=False, delay=60):
""" Requests a start/restart of the managed sim node with an alert and a delay.
If restart is False nothing is done if we are already running. If True and the
region is running an alert is sent and the region restarted after the delay. """
p = provision._findRegionProcess(self.slot_number)
if p != None:
if (restart == False):
return (True)
else:
self.Shutdown(delay)
"""" Make sure there is a region config here... """
bindir = os.path.join(self.slot_directory, "bin")
exename = os.path.join(bindir, self.exe_name)
exeargs = self.exe_args
p = self.regionHost.RunCommandEx(bindir, exename, exeargs)
if p != None:
self.ChangeState(RegionState.DeployedRunning)
return True
else:
return False
def DumpThreadStacks(self):
p = provision._findRegionProcess(self.slot_number)
return inworldz.util.process.DumpThreadStacks(p.pid)
def IsRunning(self):
""" Is this simulator currently running? """
p = provision._findRegionProcess(self.slot_number)
return p != None
def get_handle_count(self):
p = provision._findRegionProcess(self.slot_number)
if p != None:
return p.get_num_handles()
else:
return 0
def get_memory_used(self):
p = provision._findRegionProcess(self.slot_number)
if p != None:
return p.get_memory_info()[1]
else:
return 0
def get_cpu_used_percentage(self):
p = provision._findRegionProcess(self.slot_number)
if p != None:
return p.get_cpu_percent()
else:
return 0.0
