X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=p2pool%2Fwork.py;h=318c1d9d1dca414b32cb27be12b12a5cb292c094;hb=bf3056c76330dcc776ad09650c567619e94dea3b;hp=3f2eec65d8276e9bfc36760b9b1bfed9a5ee2297;hpb=c7f5f4c51821974176d4a08b1703cd2e2edc20b4;p=p2pool.git diff --git a/p2pool/work.py b/p2pool/work.py index 3f2eec6..318c1d9 100644 --- a/p2pool/work.py +++ b/p2pool/work.py @@ -14,6 +14,8 @@ from util import forest, jsonrpc, variable, deferral, math, pack import p2pool, p2pool.data as p2pool_data class WorkerBridge(worker_interface.WorkerBridge): + COINBASE_NONCE_LENGTH = 4 + def __init__(self, node, my_pubkey_hash, donation_percentage, merged_urls, worker_fee): worker_interface.WorkerBridge.__init__(self) self.recent_shares_ts_work = [] @@ -60,7 +62,7 @@ class WorkerBridge(worker_interface.WorkerBridge): @defer.inlineCallbacks def set_merged_work(merged_url, merged_userpass): - merged_proxy = jsonrpc.Proxy(merged_url, dict(Authorization='Basic ' + base64.b64encode(merged_userpass))) + merged_proxy = jsonrpc.HTTPProxy(merged_url, dict(Authorization='Basic ' + base64.b64encode(merged_userpass))) while self.running: auxblock = yield deferral.retry('Error while calling merged getauxblock:', 30)(merged_proxy.rpc_getauxblock)() self.merged_work.set(dict(self.merged_work.value, **{auxblock['chainid']: dict( @@ -93,6 +95,7 @@ class WorkerBridge(worker_interface.WorkerBridge): height=t['height'] + 1, time=bb['timestamp'] + 600, # better way? transactions=[], + transaction_fees=[], merkle_link=bitcoin_data.calculate_merkle_link([None], 0), subsidy=self.node.net.PARENT.SUBSIDY_FUNC(self.node.bitcoind_work.value['height']), last_update=self.node.bitcoind_work.value['last_update'], @@ -130,9 +133,7 @@ class WorkerBridge(worker_interface.WorkerBridge): return (my_shares_not_in_chain - my_doa_shares_not_in_chain, my_doa_shares_not_in_chain), my_shares, (orphans_recorded_in_chain, doas_recorded_in_chain) - def get_user_details(self, request): - user = request.getUser() if request.getUser() is not None else '' - + def get_user_details(self, user): desired_pseudoshare_target = None if '+' in user: user, desired_pseudoshare_difficulty_str = user.rsplit('+', 1) @@ -159,8 +160,8 @@ class WorkerBridge(worker_interface.WorkerBridge): return user, pubkey_hash, desired_share_target, desired_pseudoshare_target - def preprocess_request(self, request): - user, pubkey_hash, desired_share_target, desired_pseudoshare_target = self.get_user_details(request) + def preprocess_request(self, user): + user, pubkey_hash, desired_share_target, desired_pseudoshare_target = self.get_user_details(user) return pubkey_hash, desired_share_target, desired_pseudoshare_target def get_work(self, pubkey_hash, desired_share_target, desired_pseudoshare_target): @@ -224,18 +225,20 @@ class WorkerBridge(worker_interface.WorkerBridge): 'doa' if doas > doas_recorded_in_chain else None )(*self.get_stale_counts()), - desired_version=share_type.SUCCESSOR.VERSION if share_type.SUCCESSOR is not None else share_type.VERSION, + desired_version=11, ), block_target=self.current_work.value['bits'].target, desired_timestamp=int(time.time() + 0.5), desired_target=desired_share_target, ref_merkle_link=dict(branch=[], index=0), - desired_other_transaction_hashes=tx_hashes, + desired_other_transaction_hashes_and_fees=zip(tx_hashes, self.current_work.value['transaction_fees']), net=self.node.net, known_txs=tx_map, + base_subsidy=self.node.net.PARENT.SUBSIDY_FUNC(self.current_work.value['height']), ) - transactions = [gentx] + [tx_map[tx_hash] for tx_hash in other_transaction_hashes] + packed_gentx = bitcoin_data.tx_type.pack(gentx) + other_transactions = [tx_map[tx_hash] for tx_hash in other_transaction_hashes] mm_later = [(dict(aux_work, target=aux_work['target'] if aux_work['target'] != 'p2pool' else share_info['bits'].target), index, hashes) for aux_work, index, hashes in mm_later] @@ -254,7 +257,7 @@ class WorkerBridge(worker_interface.WorkerBridge): getwork_time = time.time() lp_count = self.new_work_event.times - merkle_link = bitcoin_data.calculate_merkle_link([bitcoin_data.hash256(bitcoin_data.tx_type.pack(tx)) for tx in transactions], 0) + merkle_link = bitcoin_data.calculate_merkle_link([None] + other_transaction_hashes, 0) print 'New work for worker! Difficulty: %.06f Share difficulty: %.06f Total block value: %.6f %s including %i transactions' % ( bitcoin_data.target_to_difficulty(target), @@ -263,10 +266,12 @@ class WorkerBridge(worker_interface.WorkerBridge): len(self.current_work.value['transactions']), ) - ba = bitcoin_getwork.BlockAttempt( + ba = dict( version=min(self.current_work.value['version'], 2), previous_block=self.current_work.value['previous_block'], - merkle_root=bitcoin_data.check_merkle_link(bitcoin_data.hash256(bitcoin_data.tx_type.pack(transactions[0])), merkle_link), + merkle_link=merkle_link, + coinb1=packed_gentx[:-4-4], + coinb2=packed_gentx[-4:], timestamp=self.current_work.value['time'], bits=self.current_work.value['bits'], share_target=target, @@ -274,12 +279,16 @@ class WorkerBridge(worker_interface.WorkerBridge): received_header_hashes = set() - def got_response(header, request): + def got_response(header, user, coinbase_nonce): + assert len(coinbase_nonce) == self.COINBASE_NONCE_LENGTH == 4 + new_packed_gentx = packed_gentx[:-4-4] + coinbase_nonce + packed_gentx[-4:] if coinbase_nonce != '\0'*self.COINBASE_NONCE_LENGTH else packed_gentx + new_gentx = bitcoin_data.tx_type.unpack(new_packed_gentx) if coinbase_nonce != '\0'*self.COINBASE_NONCE_LENGTH else gentx + header_hash = bitcoin_data.hash256(bitcoin_data.block_header_type.pack(header)) pow_hash = self.node.net.PARENT.POW_FUNC(bitcoin_data.block_header_type.pack(header)) try: if pow_hash <= header['bits'].target or p2pool.DEBUG: - helper.submit_block(dict(header=header, txs=transactions), False, self.node.factory, self.node.bitcoind, self.node.bitcoind_work, self.node.net) + helper.submit_block(dict(header=header, txs=[new_gentx] + other_transactions), False, self.node.factory, self.node.bitcoind, self.node.bitcoind_work, self.node.net) if pow_hash <= header['bits'].target: print print 'GOT BLOCK FROM MINER! Passing to bitcoind! %s%064x' % (self.node.net.PARENT.BLOCK_EXPLORER_URL_PREFIX, header_hash) @@ -287,10 +296,10 @@ class WorkerBridge(worker_interface.WorkerBridge): except: log.err(None, 'Error while processing potential block:') - user, _, _, _ = self.get_user_details(request) - assert header['previous_block'] == ba.previous_block - assert header['merkle_root'] == ba.merkle_root - assert header['bits'] == ba.bits + user, _, _, _ = self.get_user_details(user) + assert header['previous_block'] == ba['previous_block'] + assert header['merkle_root'] == bitcoin_data.check_merkle_link(bitcoin_data.hash256(new_packed_gentx), merkle_link) + assert header['bits'] == ba['bits'] on_time = self.new_work_event.times == lp_count @@ -301,7 +310,7 @@ class WorkerBridge(worker_interface.WorkerBridge): pack.IntType(256, 'big').pack(aux_work['hash']).encode('hex'), bitcoin_data.aux_pow_type.pack(dict( merkle_tx=dict( - tx=transactions[0], + tx=new_gentx, block_hash=header_hash, merkle_link=merkle_link, ), @@ -322,10 +331,10 @@ class WorkerBridge(worker_interface.WorkerBridge): log.err(None, 'Error while processing merged mining POW:') if pow_hash <= share_info['bits'].target and header_hash not in received_header_hashes: - share = get_share(header, transactions) + share = get_share(header, pack.IntType(32).unpack(coinbase_nonce)) print 'GOT SHARE! %s %s prev %s age %.2fs%s' % ( - request.getUser(), + user, p2pool_data.format_hash(share.hash), p2pool_data.format_hash(share.previous_hash), time.time() - getwork_time, @@ -347,11 +356,11 @@ class WorkerBridge(worker_interface.WorkerBridge): self.share_received.happened(bitcoin_data.target_to_average_attempts(share.target), not on_time) if pow_hash > target: - print 'Worker %s submitted share with hash > target:' % (request.getUser(),) + print 'Worker %s submitted share with hash > target:' % (user,) print ' Hash: %56x' % (pow_hash,) print ' Target: %56x' % (target,) elif header_hash in received_header_hashes: - print >>sys.stderr, 'Worker %s @ %s submitted share more than once!' % (request.getUser(), request.getClientIP()) + print >>sys.stderr, 'Worker %s submitted share more than once!' % (user,) else: received_header_hashes.add(header_hash)