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https://gitlab.com/pulsechaincom/prysm-pulse.git
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b577869ed6
* Fixes import aliases * another fix * reset gw files Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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types "github.com/prysmaticlabs/eth2-types"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/state/interop"
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"github.com/prysmaticlabs/prysm/beacon-chain/db"
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"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
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"github.com/prysmaticlabs/prysm/shared/featureconfig"
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)
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var (
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// Required fields
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datadir = flag.String("datadir", "", "Path to data directory.")
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state = flag.Uint("state", 0, "Extract state at this slot.")
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)
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func main() {
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resetCfg := featureconfig.InitWithReset(&featureconfig.Flags{WriteSSZStateTransitions: true})
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defer resetCfg()
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flag.Parse()
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fmt.Println("Starting process...")
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d, err := db.NewDB(context.Background(), *datadir, &kv.Config{})
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if err != nil {
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panic(err)
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}
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ctx := context.Background()
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slot := types.Slot(*state)
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_, roots, err := d.BlockRootsBySlot(ctx, slot)
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if err != nil {
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panic(err)
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}
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if len(roots) != 1 {
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fmt.Printf("Expected 1 block root for slot %d, got %d roots", *state, len(roots))
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}
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s, err := d.State(ctx, roots[0])
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if err != nil {
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panic(err)
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}
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interop.WriteStateToDisk(s)
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fmt.Println("done")
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}
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