def _recv_blocks(self, blocks):
new_blocks_H = set()
# memorize
for block in blocks:
h = rlp_hash(block)
print self, "_recv_blocks:", rlp_hash_hex(block)
if h not in self.dummy_blockchain:
new_blocks_H.add(h)
self.dummy_blockchain[h] = block
# ask for children
for h in new_blocks_H:
print self, "_recv_blocks: ask for child block", h.encode('hex')
self.out_proxy.send_get_chain(1, [h])
def recv_blocks(self, blocks):
new_blocks_H = set()
# memorize
for block in blocks:
h = rlp_hash(block)
logger.debug("recv_blocks: %r" % rlp_hash_hex(block))
if h not in self.dummy_blockchain:
new_blocks_H.add(h)
self.dummy_blockchain[h] = block
# ask for children
for h in new_blocks_H:
logger.debug("recv_blocks: ask for child block %r" %
h.encode('hex'))
signals.remote_chain_data_requested.send(
sender=self, parents=[h], count=1)
def recv_blocks(self, block_lst):
"""
block_lst is rlp decoded data
"""
block_lst.reverse() # oldest block is sent first in list
# FIXME validate received chain, compare with local chain
for data in block_lst:
logger.debug("processing block: %r" % rlp_hash_hex(data))
block = Block.deserialize(rlp.encode(data))
h = rlp_hash(data)
try:
self.blockchain.get(h)
except KeyError:
self.add_block(block)
new_blocks_H.add(h)
def new_blocks_received_handler(sender, blocks, **kwargs):
logger.debug("received blocks: %r" % ([rlp_hash_hex(b) for b in blocks]))
chain_manager.recv_blocks(blocks)
def new_blocks_received_handler(sender, blocks, **kwargs):
print "received blocks", [rlp_hash_hex(b) for b in blocks]
chain_manager.request_queue.add_blocks(blocks)
