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import Pyro.core
import Pyro.errors
import Pyro.util
import tasks.md5crack
import tasks.sorting
import time
Pyro.config.PYRO_MOBILE_CODE=1 # Enable mobile code (for the tasks)
Pyro.core.initClient()
selected_task = raw_input("What task do you want to run (md5 or sorting; m/s): ")
if selected_task in ('m','md5'):
UIClass = tasks.md5crack.UserInterface
TaskClass = tasks.md5crack.CrackTask
elif selected_task in ('s','sorting'):
UIClass = tasks.sorting.UserInterface
TaskClass = tasks.sorting.SortTask
else:
raise ValueError("invalid task chosen")
ui=UIClass()
arguments = ui.begin()
task = TaskClass(arguments)
ui.info(task)
choice=input("Do you want sequential/normal (1) or distributed processing (2) ? ")
if choice==1:
print "(using normal sequential local processing)"
start=time.time()
tasks=task.split(3) # just for the fun of it
while tasks:
t=tasks.pop()
print "(local) running task",t
t.run()
if task.join(t):
break
print "(local) gathering result"
result=task.getResult()
duration=time.time()-start
elif choice==2:
print "(using distributed parallel processing)"
dispatcher = Pyro.core.getProxyForURI("PYRONAME://:Distributed.Dispatcher")
start=time.time()
try:
result=dispatcher.process(task) # the interesting stuff happens here :)
except Exception,x:
print "".join(Pyro.util.getPyroTraceback(x))
duration=time.time()-start
ui.result(result)
print "It took %.3f seconds." % duration
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