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core.py
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from mpi4py import MPI
import tx
import vote as v
comm = MPI.COMM_WORLD
comm_rank = comm.Get_rank()
comm_size = comm.Get_size()
"""
group = comm.Get_group()
group1 = group.Incl([0,4,5])
group2 = group.Incl([1,4,5])
group3 = group.Incl([2,4,5])
group4 = group.Incl([3,4,5])
group5 = group.Incl([4,6])
group6 = group.Incl([5,6])
group7 = group.Incl([6,4,5])
group8 = group.Incl([4,0,1,2,3])
group9 = group.Incl([5,0,1,2,3])
comm1 = comm.Create(group1)
comm2 = comm.Create(group2)
comm3 = comm.Create(group3)
comm4 = comm.Create(group4)
comm5 = comm.Create(group5)
comm6 = comm.Create(group6)
comm7 = comm.Create(group7)
comm8 = comm.Create(group8)
comm9 = comm.Create(group9)
"""
if 0<=comm_rank<=3:
start = MPI.Wtime()
data = tx.create()
comm.send(data,dest=4)
comm.send(data,dest=5)
data=comm.recv(source=4)
data1=data
data=comm.recv(source=5)
flag =True
if data == data1:
pass
#print ('rank %d :Get block'%comm_rank,data)
for ctx in data:
if not tx.validate(ctx):
flag = False
myvote=v.vote(flag)
comm.send(myvote,dest=4)
comm.send(myvote,dest=5)
data=comm.recv(source=4)
data1=data
data=comm.recv(source=5)
if data == data1:
pass
#print ('rank %d :Get votes'%comm_rank,data)
print('rank %d:'%comm_rank,v.election(comm_size,data))
stop = MPI.Wtime()
print("rank %d time:%lfs\n"%(comm_rank,stop-start))
if 4<=comm_rank<=5:
data=comm.recv(source=0)
comm.send(data,dest=6)
data=comm.recv(source=1)
comm.send(data,dest=6)
data=comm.recv(source=2)
comm.send(data,dest=6)
data=comm.recv(source=3)
comm.send(data,dest=6)
data=comm.recv(source=6)
comm.send(data,dest=0)
comm.send(data,dest=1)
comm.send(data,dest=2)
comm.send(data,dest=3)
flag = True
for ctx in data:
if not tx.validate(ctx):
flag = False
comm.send(v.vote(flag),dest=6)
data=comm.recv(source=0)
comm.send(data,dest=6)
data=comm.recv(source=1)
comm.send(data,dest=6)
data=comm.recv(source=2)
comm.send(data,dest=6)
data=comm.recv(source=3)
comm.send(data,dest=6)
data=comm.recv(source=6)
comm.send(data,dest=0)
comm.send(data,dest=1)
comm.send(data,dest=2)
comm.send(data,dest=3)
print('rank %d:'%comm_rank,v.election(comm_size,data))
if comm_rank == 6:
ids = []
votes = []
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
ids.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
ids.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
ids.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
ids.append(data)
print('block:',ids)
comm.send(ids,dest=4)
comm.send(ids,dest=5)
flag = True
for ctx in ids:
if not tx.validate(ctx):
flag = False
votes.append(v.vote(flag))
data1=comm.recv(source=4)
data=comm.recv(source=5)
votes.append(data1)
votes.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
votes.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
votes.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
votes.append(data)
data1=comm.recv(source=4)
data=comm.recv(source=5)
if data == data1 :
votes.append(data)
print('votes:',votes)
comm.send(votes,dest=4)
comm.send(votes,dest=5)
print('rank %d:'%comm_rank,v.election(comm_size,votes))