def start(self) -> None:
self.logger.info('JSON-RPC Server started')
self.context.event_bus.connect()
db_manager = create_db_manager(
self.context.chain_config.database_ipc_path)
db_manager.connect()
chain_class = self.context.chain_config.node_class.chain_class
if self.context.chain_config.sync_mode == SYNC_LIGHT:
header_db = db_manager.get_headerdb() # type: ignore
event_bus_light_peer_chain = EventBusLightPeerChain(
self.context.event_bus)
chain = chain_class(header_db,
peer_chain=event_bus_light_peer_chain)
else:
db = db_manager.get_db() # type: ignore
chain = chain_class(db)
rpc = RPCServer(chain, self.context.event_bus)
ipc_server = IPCServer(rpc, self.context.chain_config.jsonrpc_ipc_path)
loop = asyncio.get_event_loop()
asyncio.ensure_future(
exit_on_signal(ipc_server, self.context.event_bus))
asyncio.ensure_future(ipc_server.run())
loop.run_forever()
loop.close()
def __init__(self, plugin_manager: PluginManager,
trinity_config: TrinityConfig) -> None:
super().__init__()
self._plugin_manager = plugin_manager
self._db_manager = create_db_manager(trinity_config.database_ipc_path)
self._db_manager.connect() # type: ignore
self._headerdb = self._db_manager.get_headerdb() # type: ignore
self._jsonrpc_ipc_path: Path = trinity_config.jsonrpc_ipc_path
def get_chain(self) -> BaseChain:
db_manager = create_db_manager(
self.context.chain_config.database_ipc_path)
db_manager.connect()
chain_class = self.context.chain_config.node_class.chain_class
if self.context.chain_config.sync_mode == SYNC_LIGHT:
header_db = db_manager.get_headerdb() # type: ignore
chain = chain_class(header_db,
peer_chain=EventBusLightPeerChain(
self.context.event_bus))
else:
db = db_manager.get_db() # type: ignore
chain = chain_class(db)
return chain