class BitcoinRpc():
bitcoin_proxy = None
def __init__(self):
self.bitcoin_proxy = Proxy()
def get_new_address(self):
return self.bitcoin_proxy.getnewaddress()
def get_balance(self):
return self.bitcoin_proxy.getbalance()
def get_transaction(self, txid):
return self.bitcoin_proxy.gettransaction(lx(txid))
def _sync_block(self):
p = Proxy()
blockcount = p.getblockcount()
print("sync blockcount = " + str(blockcount))
with closing(sqlite3.connect(self.dbname)) as connection:
cursor = connection.cursor()
checkedcount = self._get_checked_count(cursor)
print("sync checkedcount = " + str(checkedcount))
if checkedcount < CHECKPOINT:
checkedcount = CHECKPOINT
lastblock = blockcount - CONFIRMATIONS
if lastblock <= 0:
return
for i in range(checkedcount + 1, blockcount - CONFIRMATIONS):
if self.stopped:
break
print("sync blockheight = " + str(i))
block = p.getblockbynumber(i)
if block is None:
continue
if BLOCK_KEY_TX not in block.keys():
continue
for transactionid in block[BLOCK_KEY_TX]:
transaction = p.gettransaction(transactionid)
if transaction is None:
continue
if TRANSACTION_KEY_AMOUNT not in transaction.keys():
continue
amount = transaction[TRANSACTION_KEY_AMOUNT]
if amount <= 0:
print("sync amount div")
continue
amount = CWalletSyncher._str_round_down8(amount)
print("sync amount = " + amount)
if TRANSACTION_KEY_DETAILS not in transaction.keys():
print("sync dont have details!!")
continue
print("sync found receive!!")
details = transaction[TRANSACTION_KEY_DETAILS]
for detail in details:
category = detail[TRANSACTION_KEY_CATEGORY]
if (category != TRANSACTION_VALUE_CATEGORY_RECEIVE):
continue
address = detail[TRANSACTION_KEY_ADDRESS]
print("sync receive address = " + address)
with self.dblock:
row = self.dbaccessor.get_user_by_address(
cursor, address)
if row is not None:
height = row[
walletdb.WalletNum.LASTSYNCBLOCK.value]
print("sync receive username = "******" balance = " +
row[walletdb.WalletNum.BALANCE.value] +
" height = " +
str(row[walletdb.WalletNum.LASTSYNCBLOCK.
value]))
src_balance = CWalletSyncher._round_down8(
str(row[walletdb.WalletNum.BALANCE.value]))
dst_balance = src_balance + \
CWalletSyncher._round_down8(amount)
if dst_balance < CWalletSyncher._round_down8(
"0.0"):
dst_balance = CWalletSyncher._round_down8(
"0.0")
print("sync update balance = " +
str(dst_balance) + " amount = " + amount)
if not self.dbaccessor.update_balance_with_blockheight(
cursor,
row[walletdb.WalletNum.ID.value],
dst_balance, i):
print("sync update faild.")
return
self.logger.debug(
"username="******" before=" +
CWalletSyncher._str_round_down8(
src_balance) + " after=" +
CWalletSyncher._str_round_down8(
dst_balance) + " height=" + str(i))
break
pass
self._update_checked_count(cursor, i)
connection.commit()
