def database_server_ipc_path(): core_db = AtomicDB() core_db[b'key-a'] = b'value-a' chaindb = ChainDB(core_db) # TODO: use a custom chain class only for testing. chaindb.persist_header(ROPSTEN_GENESIS_HEADER) with tempfile.TemporaryDirectory() as temp_dir: chain_config = ChainConfig(network_id=ROPSTEN_NETWORK_ID, max_peers=1, data_dir=temp_dir) manager = get_chaindb_manager(chain_config, core_db) chaindb_server_process = multiprocessing.Process( target=serve_chaindb, args=(manager, ), ) chaindb_server_process.start() wait_for_ipc(chain_config.database_ipc_path) try: yield chain_config.database_ipc_path finally: kill_process_gracefully(chaindb_server_process, logging.getLogger())
def get_server(privkey, address): base_db = AtomicDB() headerdb = FakeAsyncHeaderDB(base_db) chaindb = ChainDB(base_db) chaindb.persist_header(ROPSTEN_GENESIS_HEADER) chain = RopstenChain(base_db) server = ParagonServer( privkey=privkey, port=address.tcp_port, chain=chain, chaindb=chaindb, headerdb=headerdb, base_db=base_db, network_id=NETWORK_ID, ) return server
def get_server(privkey, address, peer_class): base_db = MemoryDB() headerdb = FakeAsyncHeaderDB(base_db) chaindb = ChainDB(base_db) chaindb.persist_header(ROPSTEN_GENESIS_HEADER) chain = RopstenChain(base_db) server = Server( privkey, address.tcp_port, chain, chaindb, headerdb, base_db, network_id=NETWORK_ID, peer_class=peer_class, ) return server