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respect index_cache in electrum wallet sync

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This commit is contained in:
AdamISZ 2017-09-16 17:32:59 +02:00
parent 836dbc8d37
commit 56fa0583cb
1 changed files with 7 additions and 2 deletions
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9
jmclient/jmclient/electruminterface.py
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@ -476,11 +476,13 @@ class ElectrumInterface(BlockchainInterface):
#Having updated this specific record, check if the entire batch from start_index
#has been synchronized
if all([tah[i]['synced'] for i in range(start_index, start_index + self.BATCH_SIZE)]):
#check if unused goes back as much as gaplimit; if so, end, else, continue
#check if unused goes back as much as gaplimit *and* we are ahead of any
#existing index_cache from the wallet file; if both true, end, else, continue
#to next batch
if all([tah[i]['used'] is False for i in range(
start_index+self.BATCH_SIZE-wallet.gaplimit,
start_index+self.BATCH_SIZE)]):
start_index+self.BATCH_SIZE)]) and is_index_ahead_of_cache(
wallet, mixdepth, forchange):
last_used_addr = None
#to find last used, note that it may be in the *previous* batch;
#may as well just search from the start, since it takes no time.
@ -491,6 +493,9 @@ class ElectrumInterface(BlockchainInterface):
wallet.index[mixdepth][forchange] = wallet.addr_cache[last_used_addr][2] + 1
else:
wallet.index[mixdepth][forchange] = 0
#account for index_cache
if not is_index_ahead_of_cache(wallet, mixdepth, forchange):
wallet.index[mixdepth][forchange] = wallet.index_cache[mixdepth][forchange]
tah["finished"] = True
#check if all branches are finished to trigger next stage of sync.
addr_sync_complete = True