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Randomness: Move getters from ChainAPI to StateAPI

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This commit is contained in:
Aayush Rajasekaran
2021-09-21 14:20:15 -04:00
parent 3c65595406
commit b9bfcc4b69
25 changed files with 334 additions and 205 deletions
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node/impl/full/chain.go
-30
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@@ -10,7 +10,6 @@ import (
"strings"
"sync"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/stmgr"
"go.uber.org/fx"
@@ -30,7 +29,6 @@ import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/crypto"
"github.com/filecoin-project/specs-actors/actors/util/adt"
"github.com/filecoin-project/lotus/api"
@@ -99,34 +97,6 @@ func (m *ChainModule) ChainHead(context.Context) (*types.TipSet, error) {
return m.Chain.GetHeaviestTipSet(), nil
}
func (a *ChainAPI) ChainGetRandomnessFromTickets(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) {
pts, err := a.Chain.LoadTipSet(tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset key: %w", err)
}
// Doing this here is slightly nicer than doing it in the chainstore directly, but it's still bad for ChainAPI to reason about network upgrades
if randEpoch > build.UpgradeHyperdriveHeight {
return a.Chain.GetChainRandomnessLookingForward(ctx, pts.Cids(), personalization, randEpoch, entropy)
}
return a.Chain.GetChainRandomnessLookingBack(ctx, pts.Cids(), personalization, randEpoch, entropy)
}
func (a *ChainAPI) ChainGetRandomnessFromBeacon(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) {
pts, err := a.Chain.LoadTipSet(tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset key: %w", err)
}
// Doing this here is slightly nicer than doing it in the chainstore directly, but it's still bad for ChainAPI to reason about network upgrades
if randEpoch > build.UpgradeHyperdriveHeight {
return a.Chain.GetBeaconRandomnessLookingForward(ctx, pts.Cids(), personalization, randEpoch, entropy)
}
return a.Chain.GetBeaconRandomnessLookingBack(ctx, pts.Cids(), personalization, randEpoch, entropy)
}
func (a *ChainAPI) ChainGetBlock(ctx context.Context, msg cid.Cid) (*types.BlockHeader, error) {
return a.Chain.GetBlock(msg)
}