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calculate the SNV block operations hash at each block

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This commit is contained in:
Jude Nelson
2016-10-24 03:21:26 -04:00
parent 9c61836944
commit 7929d100d9
1 changed files with 17 additions and 8 deletions
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25
blockstack/lib/nameset/virtualchain_hooks.py
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@@ -437,16 +437,25 @@ def db_save( block_id, consensus_hash, pending_ops, filename, db_state=None ):
"""
if db_state is not None:
try:
# pre-calculate the ops hash for SNV
ops_hash = BlockstackDB.calculate_block_ops_hash( db_state, block_id )
db_state.store_block_ops_hash( block_id, ops_hash )
except Exception, e:
log.exception(e)
log.error("FATAL: failed to calculate ops hash at block %s" % block_id )
os.abort()
try:
# flush the database
db_state.commit_finished( block_id )
except Exception, e:
log.exception(e)
log.error("FATAL: failed to commit at block %s" % block_id )
os.abort()
try:
# flush the database
db_state.commit_finished( block_id )
except Exception, e:
log.exception(e)
log.error("FATAL: failed to commit at block %s" % block_id )
os.abort()
return True
return True
else:
log.error("FATAL: no state engine given")