def __init__(self, log, clientparams):
self.clientparams = clientparams
self.log = log
self.dbenv_handles = {}
self.account_infos = {} # account => (handle, dirname, filename)
self.dbenv = self.get_dbenv_handle(clientparams.data_directory)
# Logfile
handler = logging.handlers.RotatingFileHandler(
os.path.join(clientparams.data_directory,
clientparams.logfilename),
maxBytes=1024 * 1024 * 8,
backupCount=5)
self.log.addHandler(handler)
fmt = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
handler.setFormatter(fmt)
# Blockchain
self.database = BSDDbBlockChainDatabase(self.log, self.dbenv,
clientparams.runmode)
self.database.open_or_create(GENESIS[clientparams.runmode])
self.blockchain = BlockchainWithAltbranches(self.log, self.database)
# Transaction Pool
self.txpool = TransactionPool()
# Processpool
self.process_pool = multiprocessing.Pool(multiprocessing.cpu_count())
# Node
nodeparams = NodeParams(runmode=clientparams.runmode,
port=clientparams.port,
version=70000,
enabledservices=SERVICES_NODE_NETWORK,
nonce=clientparams.nonce,
sub_version_num=clientparams.sub_version_num)
self.node = BitcoinNode(self.blockchain, self.txpool,
self.process_pool, nodeparams, self.log)
# Address Pool
self.addr_pool = AddrPool()
# Bootstrapper, AddrPoolFiller
if clientparams.get("findpeers", True):
self.bootstrapper = Bootstrapper(clientparams.runmode, self.log)
self.addrpool_filler = AddrPoolFiller(self.node, self.bootstrapper,
self.addr_pool)
for sockaddr in clientparams.seeds:
self.addr_pool.addpeer(sockaddr)
# Reconnector
self.peer_reconnector = PeerReconnector(
self.log,
self.node,
self.addr_pool,
min_connections=clientparams.targetpeers)
# Wallets
self.account_set = AccountSet()
