def get_chaindb_manager(trinity_config: TrinityConfig,
base_db: BaseAtomicDB) -> BaseManager:
chain_config = trinity_config.get_chain_config()
chaindb = AsyncChainDB(base_db)
if not is_database_initialized(chaindb):
initialize_database(chain_config, chaindb, base_db)
headerdb = AsyncHeaderDB(base_db)
class DBManager(BaseManager):
pass
DBManager.register('get_db',
callable=lambda: TracebackRecorder(base_db),
proxytype=DBProxy)
DBManager.register(
'get_chaindb',
callable=lambda: TracebackRecorder(chaindb),
proxytype=ChainDBProxy,
)
DBManager.register(
'get_headerdb',
callable=lambda: TracebackRecorder(headerdb),
proxytype=AsyncHeaderDBProxy,
)
manager = DBManager(address=str(
trinity_config.database_ipc_path)) # type: ignore
return manager
def get_chaindb_manager(trinity_config: TrinityConfig,
base_db: BaseAtomicDB) -> BaseManager:
chaindb = AsyncChainDB(base_db)
if not is_database_initialized(chaindb):
initialize_database(trinity_config, chaindb)
chain_class: Type[BaseChain]
chain: BaseChain
if trinity_config.network_id == MAINNET_NETWORK_ID:
chain_class = MainnetChain
chain = chain_class(base_db)
elif trinity_config.network_id == ROPSTEN_NETWORK_ID:
chain_class = RopstenChain
chain = chain_class(base_db)
else:
raise NotImplementedError(
"Only the ropsten and mainnet chains are supported")
headerdb = AsyncHeaderDB(base_db)
header_chain = AsyncHeaderChain(base_db)
class DBManager(BaseManager):
pass
# Typeshed definitions for multiprocessing.managers is incomplete, so ignore them for now:
# https://github.com/python/typeshed/blob/85a788dbcaa5e9e9a62e55f15d44530cd28ba830/stdlib/3/multiprocessing/managers.pyi#L3
DBManager.register( # type: ignore
'get_db',
callable=lambda: TracebackRecorder(base_db),
proxytype=DBProxy)
DBManager.register( # type: ignore
'get_chaindb',
callable=lambda: TracebackRecorder(chaindb),
proxytype=ChainDBProxy,
)
DBManager.register( # type: ignore
'get_chain',
callable=lambda: TracebackRecorder(chain),
proxytype=ChainProxy)
DBManager.register( # type: ignore
'get_headerdb',
callable=lambda: TracebackRecorder(headerdb),
proxytype=AsyncHeaderDBProxy,
)
DBManager.register( # type: ignore
'get_header_chain',
callable=lambda: TracebackRecorder(header_chain),
proxytype=AsyncHeaderChainProxy,
)
manager = DBManager(address=str(
trinity_config.database_ipc_path)) # type: ignore
return manager
def get_chaindb_manager(trinity_config: TrinityConfig,
base_db: BaseAtomicDB) -> BaseManager:
chaindb = AsyncChainDB(base_db)
if not is_database_initialized(chaindb):
initialize_database(trinity_config, chaindb)
chain_class: Type[BaseChain]
chain: BaseChain
if trinity_config.network_id == MAINNET_NETWORK_ID:
chain_class = MainnetChain
chain = chain_class(base_db)
elif trinity_config.network_id == ROPSTEN_NETWORK_ID:
chain_class = RopstenChain
chain = chain_class(base_db)
else:
raise NotImplementedError(
"Only the ropsten and mainnet chains are supported")
headerdb = AsyncHeaderDB(base_db)
header_chain = AsyncHeaderChain(base_db)
class DBManager(BaseManager):
pass
DBManager.register('get_db',
callable=lambda: TracebackRecorder(base_db),
proxytype=DBProxy)
DBManager.register(
'get_chaindb',
callable=lambda: TracebackRecorder(chaindb),
proxytype=ChainDBProxy,
)
DBManager.register('get_chain',
callable=lambda: TracebackRecorder(chain),
proxytype=ChainProxy)
DBManager.register(
'get_headerdb',
callable=lambda: TracebackRecorder(headerdb),
proxytype=AsyncHeaderDBProxy,
)
DBManager.register(
'get_header_chain',
callable=lambda: TracebackRecorder(header_chain),
proxytype=AsyncHeaderChainProxy,
)
manager = DBManager(address=str(
trinity_config.database_ipc_path)) # type: ignore
return manager
def serve_chaindb(chain_config: ChainConfig, base_db: BaseDB) -> None:
chaindb = AsyncChainDB(base_db)
if not is_database_initialized(chaindb):
initialize_database(chain_config, chaindb)
if chain_config.network_id == MAINNET_NETWORK_ID:
chain_class = MainnetChain # type: ignore
elif chain_config.network_id == ROPSTEN_NETWORK_ID:
chain_class = RopstenChain # type: ignore
else:
raise NotImplementedError(
"Only the mainnet and ropsten chains are currently supported")
chain = chain_class(base_db) # type: ignore
headerdb = AsyncHeaderDB(base_db)
header_chain = AsyncHeaderChain(base_db)
class DBManager(BaseManager):
pass
# Typeshed definitions for multiprocessing.managers is incomplete, so ignore them for now:
# https://github.com/python/typeshed/blob/85a788dbcaa5e9e9a62e55f15d44530cd28ba830/stdlib/3/multiprocessing/managers.pyi#L3
DBManager.register('get_db', callable=lambda: base_db,
proxytype=DBProxy) # type: ignore
DBManager.register( # type: ignore
'get_chaindb',
callable=lambda: chaindb,
proxytype=ChainDBProxy,
)
DBManager.register('get_chain',
callable=lambda: chain,
proxytype=ChainProxy) # type: ignore
DBManager.register( # type: ignore
'get_headerdb',
callable=lambda: headerdb,
proxytype=AsyncHeaderDBProxy,
)
DBManager.register( # type: ignore
'get_header_chain',
callable=lambda: header_chain,
proxytype=AsyncHeaderChainProxy,
)
manager = DBManager(address=str(
chain_config.database_ipc_path)) # type: ignore
server = manager.get_server() # type: ignore
server.serve_forever() # type: ignore
