def run(self):
try:
script = self.getParam("--script")
fromStep = self.getIntParam("--range", 0)
toStep = self.getIntParam("--range", 1)
project = XmippProject()
project.load()
# Create protocol instance from script and setup database
protocol = project.getProtocolFromModule(script)
protocol.runSetup(isMainLoop=False)
self.db = protocol.Db
# All nodes retrieve parallel steps to work on
self.steps = self.db.getStepsRange(fromStep, toStep)
comm = MPI.COMM_WORLD
self.rank = comm.Get_rank()
self.size = comm.Get_size()
if self.rank:
self.runWorker(comm)
else:
self.runMaster(comm)
# comm.Disconnect()
except Exception, e:
if hasattr(self, "db"):
printLog("Stopping MPI process because of error %s" % e, self.db.Log, out=True, err=True, isError=True)
self.db.updateRunState(SqliteDb.RUN_FAILED)
else:
print "Stopping MPI process because of error %s" % e
exit(1)
def validatorValidRun(var):
''' Check if the variable value is a valid posible run '''
project = XmippProject()
project.load()
runList = project.getFinishedRunList(var.getTagValues('run'))
run = var.getTkValue()
if not run in runList:
err = "Run <%s> is not valid" % run
else:
err = None
return err