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connector

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4tochka 2019-05-09 00:14:24 +04:00
parent 07ad03bb6a
commit 2de3d7e73e
1 changed files with 50 additions and 47 deletions
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97
pybtc/connector/block_loader.py
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@ -200,56 +200,59 @@ class Worker:
self.loop.run_forever() self.loop.run_forever()
async def load_blocks(self, height): async def load_blocks(self, height):
batch = list() try:
h_list = list() batch = list()
while True: h_list = list()
batch.append(["getblockhash", height]) while True:
h_list.append(height) batch.append(["getblockhash", height])
if len(batch) >= self.rpc_batch_limit: h_list.append(height)
if len(batch) >= self.rpc_batch_limit:
height += 1
break
height += 1 height += 1
break result = await self.rpc.batch(batch)
height += 1 h = list()
result = await self.rpc.batch(batch) batch = list()
h = list() for lh, r in zip(h_list, result):
batch = list() if r["result"] is not None:
for lh, r in zip(h_list, result): batch.append(["getblock", r["result"], 0])
if r["result"] is not None: h.append(lh)
batch.append(["getblock", r["result"], 0]) result = await self.rpc.batch(batch)
h.append(lh) blocks = dict()
result = await self.rpc.batch(batch) for x, y in zip(h, result):
blocks = dict() if y["result"] is not None:
for x, y in zip(h, result): block = decode_block_tx(y["result"])
if y["result"] is not None: for z in block["rawTx"]:
block = decode_block_tx(y["result"]) for i in block["rawTx"][z]["vIn"]:
for z in block["rawTx"]: inp = block["rawTx"][z]["vIn"][i]
for i in block["rawTx"][z]["vIn"]: outpoint = b"".join((inp["txId"], int_to_bytes(inp["vOut"])))
inp = block["rawTx"][z]["vIn"][i] try:
outpoint = b"".join((inp["txId"], int_to_bytes(inp["vOut"]))) r = self.coins[outpoint]
block["rawTx"][z]["vIn"][i]["__coin__"] = (outpoint, r[0], r[1], r[2])
self.destroyed_coins[r[0]] = True
except:
pass
for i in block["rawTx"][z]["vOut"]:
o = b"".join((block["rawTx"][z]["txId"], int_to_bytes(i)))
pointer = (x << 42) + (z << 21) + i
try:
address = block["rawTx"][z]["vOut"][i]["scriptPubKey"]
except:
address = b"".join((bytes([block["rawTx"][z]["vOut"][i]["nType"]]),
block["rawTx"][z]["vOut"][i]["addressHash"]))
self.coins[o] = (pointer, block["rawTx"][z]["vOut"][i], address)
for x in blocks:
for y in blocks[x]["rawTx"]:
for i in blocks[x]["rawTx"][y]["vOut"]:
try: try:
r = self.coins[outpoint] pointer = (x << 42) + (y << 21) + i
block["rawTx"][z]["vIn"][i]["__coin__"] = (outpoint, r[0], r[1], r[2]) blocks[x]["rawTx"][y]["vOut"]["__spent__"] = self.destroyed_coins[pointer]
self.destroyed_coins[r[0]] = True except: pass
except: blocks[x] = pickle.dumps(blocks[x])
pass
for i in block["rawTx"][z]["vOut"]:
o = b"".join((block["rawTx"][z]["txId"], int_to_bytes(i)))
pointer = (x << 42) + (z << 21) + i
try:
address = block["rawTx"][z]["vOut"][i]["scriptPubKey"]
except:
address = b"".join((bytes([block["rawTx"][z]["vOut"][i]["nType"]]),
block["rawTx"][z]["vOut"][i]["addressHash"]))
self.coins[o] = (pointer, block["rawTx"][z]["vOut"][i], address)
for x in blocks:
for y in blocks[x]["rawTx"]:
for i in blocks[x]["rawTx"][y]["vOut"]:
try:
pointer = (x << 42) + (y << 21) + i
blocks[x]["rawTx"][y]["vOut"]["__spent__"] = self.destroyed_coins[pointer]
except: pass
blocks[x] = pickle.dumps(blocks[x])
self.pipe_sent_msg(b'result', pickle.dumps(blocks)) self.pipe_sent_msg(b'result', pickle.dumps(blocks))
except:
self.log.critical(str(traceback.format_exc()))
async def message_loop(self): async def message_loop(self):
try: try: