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separate truncate_headers for debugging

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ThomasV 2017-05-19 08:55:40 +02:00
parent 4cfa513ff1
commit 075dfb5ccb
1 changed files with 5 additions and 2 deletions
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7
lib/blockchain.py
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@ -202,10 +202,13 @@ class Blockchain(util.PrintError):
if self.hash_header(checkpoint) == self.checkpoint_hash: if self.hash_header(checkpoint) == self.checkpoint_hash:
return return
self.print_error('checkpoint mismatch:', self.hash_header(checkpoint), self.checkpoint_hash) self.print_error('checkpoint mismatch:', self.hash_header(checkpoint), self.checkpoint_hash)
self.print_error('Truncating headers file at height %d'%self.checkpoint_height) self.truncate_headers(self.checkpoint_height)
def truncate_headers(self, height):
self.print_error('Truncating headers file at height %d'%height)
name = self.path() name = self.path()
f = open(name, 'rb+') f = open(name, 'rb+')
f.seek(self.checkpoint_height * 80) f.seek(height * 80)
f.truncate() f.truncate()
f.close() f.close()