def memorypool_update(store):
ds = BCDataStream.BCDataStream()
postdata = dumps({"method": 'getmemorypool', 'params': [], 'id':'jsonrpc'})
respdata = urllib.urlopen(store.bitcoind_url, postdata).read()
r = loads(respdata)
if r['error'] != None:
return
v = r['result'].get('transactions')
for hextx in v:
ds.clear()
ds.write(hextx.decode('hex'))
tx = deserialize.parse_Transaction(ds)
tx['hash'] = util.double_sha256(tx['tx'])
tx_hash = store.hashin(tx['hash'])
if store.tx_find_id_and_value(tx):
pass
else:
tx_id = store.import_tx(tx, False)
store.update_tx_cache(tx_id)
#print tx_hash
store.commit()
def import_block(self, b, chain_ids=frozenset()):
#print "import block"
block_id = super(AbeStore, self).import_block(b, chain_ids)
for pos in xrange(len(b['transactions'])):
tx = b['transactions'][pos]
if 'hash' not in tx:
tx['hash'] = util.double_sha256(tx['tx'])
tx_id = self.tx_find_id_and_value(tx)
if tx_id:
self.update_tx_cache(tx_id)
else:
print "error: import_block: no tx_id"
return block_id
def memorypool_update(store):
ds = BCDataStream.BCDataStream()
postdata = dumps({"method": 'getrawmempool', 'params': [], 'id':'jsonrpc'})
respdata = urllib.urlopen(store.bitcoind_url, postdata).read()
r = loads(respdata)
if r['error'] != None:
print r['error']
return
mempool_hashes = r.get('result')
num_new_tx = 0
for tx_hash in mempool_hashes:
if tx_hash in store.known_mempool_hashes: continue
store.known_mempool_hashes.append(tx_hash)
num_new_tx += 1
postdata = dumps({"method": 'getrawtransaction', 'params': [tx_hash], 'id':'jsonrpc'})
respdata = urllib.urlopen(store.bitcoind_url, postdata).read()
r = loads(respdata)
if r['error'] != None:
continue
hextx = r.get('result')
ds.clear()
ds.write(hextx.decode('hex'))
tx = deserialize.parse_Transaction(ds)
tx['hash'] = util.double_sha256(tx['tx'])
if store.tx_find_id_and_value(tx):
pass
else:
tx_id = store.import_tx(tx, False)
store.update_tx_cache(tx_id)
#print tx_hash
store.commit()
store.known_mempool_hashes = mempool_hashes
return num_new_tx
