reth_era_utils

Function import

Source 
pub fn import<Downloader, Era, P, B, BB, BH>(
    downloader: Downloader,
    provider: &P,
    hash_collector: Collector<BlockHash, BlockNumber>,
) -> Result<BlockNumber>
where
    B: Block<Header = BH, Body = BB>,
    BH: FullBlockHeader + Value,
    BB: FullBlockBody<Transaction = <<P as NodePrimitivesProvider>::Primitives as NodePrimitives>::SignedTx, OmmerHeader = BH>,
    Downloader: Stream<Item = Result<Era>> + Send + 'static + Unpin,
    Era: EraMeta + Send + 'static,
    P: DBProvider<Tx: DbTxMut> + StaticFileProviderFactory + BlockWriter<Block = B>,
    <P as NodePrimitivesProvider>::Primitives: NodePrimitives<BlockHeader = BH, BlockBody = BB>,
Expand description

Imports history from ERA files. Imports blocks from downloader using provider.

Returns current block height.