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request headers chunk if we need more than 50 blocks

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This commit is contained in:
ThomasV 2012-10-27 13:02:59 +02:00
parent be6aab538d
commit 18c9c2f369
1 changed files with 9 additions and 8 deletions
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17
lib/verifier.py
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@ -66,15 +66,16 @@ class WalletVerifier(threading.Thread):
while True: while True:
# request missing chunks # request missing chunks
max_index = (self.height+1)/2016
if not all_chunks and self.height and not requested_chunks: if not all_chunks and self.height and not requested_chunks:
for i in range(0, max_index + 1):
# test if we can read the first header of the chunk if self.local_height + 50 < self.height:
if self.read_header(i*2016): continue min_index = (self.local_height + 1)/2016
# print "requesting chunk", i max_index = (self.height + 1)/2016
self.interface.send([ ('blockchain.block.get_chunk',[i])], 'verifier') for i in range(min_index, max_index + 1):
requested_chunks.append(i) # print "requesting chunk", i
break self.interface.send([ ('blockchain.block.get_chunk',[i])], 'verifier')
requested_chunks.append(i)
break
else: else:
all_chunks = True all_chunks = True
print_error("downloaded all chunks") print_error("downloaded all chunks")