50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package main
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import (
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"context"
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"log/slog"
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"github.com/cerc-io/eth-blob-indexer/cmd"
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"github.com/cerc-io/eth-blob-indexer/pkg/blobscan"
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"github.com/cerc-io/eth-blob-indexer/pkg/storage"
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"github.com/go-redis/redis/v8"
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)
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const (
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defaultBlobscanAddr = "https://api.blobscan.com"
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)
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func main() {
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var BlobscanAddress string
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var FromBlock, ToBlock uint64
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var BlockStep uint64
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cmd.Flags.StringVar(&BlobscanAddress,
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"blobscan-addr", defaultBlobscanAddr, "Address of the Blobscan API")
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cmd.Flags.Uint64Var(&FromBlock,
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"from-block", 0, "EL block number to start scanning from")
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cmd.Flags.Uint64Var(&ToBlock,
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"to-block", 0, "EL block number to scan up to (0 for no limit))")
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cmd.Flags.Uint64Var(&BlockStep,
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"block-step", blobscan.BlobscanMaxResults, "Number of blocks to fetch per API call")
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cmd.ParseFlags()
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if BlockStep > blobscan.BlobscanMaxResults {
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slog.Warn("Block step exceeds max results supported by API",
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"block-step", BlockStep, "max", blobscan.BlobscanMaxResults)
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}
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indexer := &blobscan.BlobscanScraper{URL: BlobscanAddress, BlockStep: BlockStep}
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rdb := redis.NewClient(&redis.Options{
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Addr: cmd.RedisAddress,
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})
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db := storage.NewRedisStorage(rdb)
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slog.Info("Starting indexer", "blobscan", BlobscanAddress, "redis", cmd.RedisAddress)
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err := indexer.ScrapeBlobs(context.Background(), FromBlock, ToBlock, db)
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if err != nil {
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panic(err)
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}
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}
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