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wip: 2 more randomness fetching APIs

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This commit is contained in:
Aayush
2023-08-22 12:32:25 -04:00
parent a6213f8825
commit 3ea3e49bdd
8 changed files with 161 additions and 4 deletions
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node/impl/full/state.go
+27
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@@ -1752,7 +1752,34 @@ func (a *StateAPI) StateGetRandomnessFromTickets(ctx context.Context, personaliz
func (a *StateAPI) StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) {
return a.StateManager.GetRandomnessFromBeacon(ctx, personalization, randEpoch, entropy, tsk)
}
func (a *StateAPI) StateGetRandomnessDigestFromTickets(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) (abi.Randomness, error) {
ts, err := a.Chain.GetTipSetFromKey(ctx, tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
}
ret, err := a.StateManager.GetRandomnessDigestFromTickets(ctx, randEpoch, ts.Key())
if err != nil {
return nil, xerrors.Errorf("failed to get randomness digest from tickets: %w", err)
}
return ret[:], nil
}
func (a *StateAPI) StateGetRandomnessDigestFromBeacon(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) (abi.Randomness, error) {
ts, err := a.Chain.GetTipSetFromKey(ctx, tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
}
ret, err := a.StateManager.GetRandomnessDigestFromBeacon(ctx, randEpoch, ts.Key())
if err != nil {
return nil, xerrors.Errorf("failed to get randomness digest from tickets: %w", err)
}
return ret[:], nil
}
func (a *StateAPI) StateGetBeaconEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) {