def __init__(self, chain, db, peer_pool, token=None) -> None:
super().__init__(token=token)
self._chain = chain
self._header_syncer = ETHHeaderChainSyncer(chain,
db,
peer_pool,
token=self.cancel_token)
self._single_header_syncer = self.HeaderSyncer_OnlyOne(
self._header_syncer)
self._paused_header_syncer = self.HeaderSyncer_PauseThenRest(
self._header_syncer)
self._draining_syncer = RegularChainBodySyncer(
chain,
db,
peer_pool,
self._single_header_syncer,
SimpleBlockImporter(chain),
self.cancel_token,
)
self._body_syncer = RegularChainBodySyncer(
chain,
db,
peer_pool,
self._paused_header_syncer,
SimpleBlockImporter(chain),
self.cancel_token,
)
def __init__(self,
chain: AsyncChainAPI,
db: BaseAsyncChainDB,
peer_pool: ETHPeerPool,
token: CancelToken = None) -> None:
super().__init__(token=token)
self._header_syncer = ETHHeaderChainSyncer(chain, db, peer_pool, token=self.cancel_token)
self._body_syncer = RegularChainBodySyncer(
chain,
db,
peer_pool,
self._header_syncer,
SimpleBlockImporter(chain),
self.cancel_token,
)