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Add Debug State Transition Method (#13495)

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* add it

* lint
This commit is contained in:
Nishant Das 2024-01-22 22:46:20 +08:00 committed by GitHub
parent e610d2a5de
commit 5a2453ac9c
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GPG Key ID: B5690EEEBB952194
1 changed files with 30 additions and 1 deletions
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31
tools/pcli/main.go
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@ -242,7 +242,7 @@ func main() {
blkRoot,
preStateRoot,
)
postState, err := transition.ExecuteStateTransition(context.Background(), stateObj, block)
postState, err := debugStateTransition(context.Background(), stateObj, block)
if err != nil {
log.Fatal(err)
}
@ -355,3 +355,32 @@ func benchmarkHash(sszPath string, sszType string) {
log.Fatal("Invalid type")
}
}
func debugStateTransition(
ctx context.Context,
st state.BeaconState,
signed interfaces.ReadOnlySignedBeaconBlock,
) (state.BeaconState, error) {
var err error
parentRoot := signed.Block().ParentRoot()
st, err = transition.ProcessSlotsUsingNextSlotCache(ctx, st, parentRoot[:], signed.Block().Slot())
if err != nil {
return st, errors.Wrap(err, "could not process slots")
}
// Execute per block transition.
set, st, err := transition.ProcessBlockNoVerifyAnySig(ctx, st, signed)
if err != nil {
return st, errors.Wrap(err, "could not process block")
}
var valid bool
valid, err = set.VerifyVerbosely()
if err != nil {
return st, errors.Wrap(err, "could not batch verify signature")
}
if !valid {
return st, errors.New("signature in block failed to verify")
}
return st, nil
}