mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-23 11:57:18 +00:00
47 lines
1.1 KiB
Go
47 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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"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/transition/interop"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/db"
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"github.com/prysmaticlabs/prysm/v3/config/features"
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"github.com/prysmaticlabs/prysm/v3/consensus-types/primitives"
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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 := features.InitWithReset(&features.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)
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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 := primitives.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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