Merge pull request #8941 from filecoin-project/gstuart/actors-cids-ol…

…der-versions

Feat: api: Api call to get actor cids works for versions < 16

chain/actors/actor_cids.go

@@ -0,0 +1,328 @@
+package actors
+
+import (
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
+	builtin4 "github.com/filecoin-project/specs-actors/v4/actors/builtin"
+	builtin5 "github.com/filecoin-project/specs-actors/v5/actors/builtin"
+	builtin6 "github.com/filecoin-project/specs-actors/v6/actors/builtin"
+	builtin7 "github.com/filecoin-project/specs-actors/v7/actors/builtin"
+)
+
+// GetActorCodeID looks up a builtin actor's code CID by actor version and canonical actor name.
+func GetActorCodeID(av Version, name string) (cid.Cid, bool) {
+
+	// Actors V8 and above
+	if av >= Version8 {
+		if cids, ok := GetActorCodeIDsFromManifest(av); ok {
+			c, ok := cids[name]
+			return c, ok
+		}
+	}
+
+	// Actors V7 and lower
+	switch name {
+
+	case AccountKey:
+		switch av {
+
+		case Version0:
+			return builtin0.AccountActorCodeID, true
+
+		case Version2:
+			return builtin2.AccountActorCodeID, true
+
+		case Version3:
+			return builtin3.AccountActorCodeID, true
+
+		case Version4:
+			return builtin4.AccountActorCodeID, true
+
+		case Version5:
+			return builtin5.AccountActorCodeID, true
+
+		case Version6:
+			return builtin6.AccountActorCodeID, true
+
+		case Version7:
+			return builtin7.AccountActorCodeID, true
+		}
+
+	case CronKey:
+		switch av {
+
+		case Version0:
+			return builtin0.CronActorCodeID, true
+
+		case Version2:
+			return builtin2.CronActorCodeID, true
+
+		case Version3:
+			return builtin3.CronActorCodeID, true
+
+		case Version4:
+			return builtin4.CronActorCodeID, true
+
+		case Version5:
+			return builtin5.CronActorCodeID, true
+
+		case Version6:
+			return builtin6.CronActorCodeID, true
+
+		case Version7:
+			return builtin7.CronActorCodeID, true
+		}
+
+	case InitKey:
+		switch av {
+
+		case Version0:
+			return builtin0.InitActorCodeID, true
+
+		case Version2:
+			return builtin2.InitActorCodeID, true
+
+		case Version3:
+			return builtin3.InitActorCodeID, true
+
+		case Version4:
+			return builtin4.InitActorCodeID, true
+
+		case Version5:
+			return builtin5.InitActorCodeID, true
+
+		case Version6:
+			return builtin6.InitActorCodeID, true
+
+		case Version7:
+			return builtin7.InitActorCodeID, true
+		}
+
+	case MarketKey:
+		switch av {
+
+		case Version0:
+			return builtin0.StorageMarketActorCodeID, true
+
+		case Version2:
+			return builtin2.StorageMarketActorCodeID, true
+
+		case Version3:
+			return builtin3.StorageMarketActorCodeID, true
+
+		case Version4:
+			return builtin4.StorageMarketActorCodeID, true
+
+		case Version5:
+			return builtin5.StorageMarketActorCodeID, true
+
+		case Version6:
+			return builtin6.StorageMarketActorCodeID, true
+
+		case Version7:
+			return builtin7.StorageMarketActorCodeID, true
+		}
+
+	case MinerKey:
+		switch av {
+
+		case Version0:
+			return builtin0.StorageMinerActorCodeID, true
+
+		case Version2:
+			return builtin2.StorageMinerActorCodeID, true
+
+		case Version3:
+			return builtin3.StorageMinerActorCodeID, true
+
+		case Version4:
+			return builtin4.StorageMinerActorCodeID, true
+
+		case Version5:
+			return builtin5.StorageMinerActorCodeID, true
+
+		case Version6:
+			return builtin6.StorageMinerActorCodeID, true
+
+		case Version7:
+			return builtin7.StorageMinerActorCodeID, true
+		}
+
+	case MultisigKey:
+		switch av {
+
+		case Version0:
+			return builtin0.MultisigActorCodeID, true
+
+		case Version2:
+			return builtin2.MultisigActorCodeID, true
+
+		case Version3:
+			return builtin3.MultisigActorCodeID, true
+
+		case Version4:
+			return builtin4.MultisigActorCodeID, true
+
+		case Version5:
+			return builtin5.MultisigActorCodeID, true
+
+		case Version6:
+			return builtin6.MultisigActorCodeID, true
+
+		case Version7:
+			return builtin7.MultisigActorCodeID, true
+		}
+
+	case PaychKey:
+		switch av {
+
+		case Version0:
+			return builtin0.PaymentChannelActorCodeID, true
+
+		case Version2:
+			return builtin2.PaymentChannelActorCodeID, true
+
+		case Version3:
+			return builtin3.PaymentChannelActorCodeID, true
+
+		case Version4:
+			return builtin4.PaymentChannelActorCodeID, true
+
+		case Version5:
+			return builtin5.PaymentChannelActorCodeID, true
+
+		case Version6:
+			return builtin6.PaymentChannelActorCodeID, true
+
+		case Version7:
+			return builtin7.PaymentChannelActorCodeID, true
+		}
+
+	case PowerKey:
+		switch av {
+
+		case Version0:
+			return builtin0.StoragePowerActorCodeID, true
+
+		case Version2:
+			return builtin2.StoragePowerActorCodeID, true
+
+		case Version3:
+			return builtin3.StoragePowerActorCodeID, true
+
+		case Version4:
+			return builtin4.StoragePowerActorCodeID, true
+
+		case Version5:
+			return builtin5.StoragePowerActorCodeID, true
+
+		case Version6:
+			return builtin6.StoragePowerActorCodeID, true
+
+		case Version7:
+			return builtin7.StoragePowerActorCodeID, true
+		}
+
+	case RewardKey:
+		switch av {
+
+		case Version0:
+			return builtin0.RewardActorCodeID, true
+
+		case Version2:
+			return builtin2.RewardActorCodeID, true
+
+		case Version3:
+			return builtin3.RewardActorCodeID, true
+
+		case Version4:
+			return builtin4.RewardActorCodeID, true
+
+		case Version5:
+			return builtin5.RewardActorCodeID, true
+
+		case Version6:
+			return builtin6.RewardActorCodeID, true
+
+		case Version7:
+			return builtin7.RewardActorCodeID, true
+		}
+
+	case SystemKey:
+		switch av {
+
+		case Version0:
+			return builtin0.SystemActorCodeID, true
+
+		case Version2:
+			return builtin2.SystemActorCodeID, true
+
+		case Version3:
+			return builtin3.SystemActorCodeID, true
+
+		case Version4:
+			return builtin4.SystemActorCodeID, true
+
+		case Version5:
+			return builtin5.SystemActorCodeID, true
+
+		case Version6:
+			return builtin6.SystemActorCodeID, true
+
+		case Version7:
+			return builtin7.SystemActorCodeID, true
+		}
+
+	case VerifregKey:
+		switch av {
+
+		case Version0:
+			return builtin0.VerifiedRegistryActorCodeID, true
+
+		case Version2:
+			return builtin2.VerifiedRegistryActorCodeID, true
+
+		case Version3:
+			return builtin3.VerifiedRegistryActorCodeID, true
+
+		case Version4:
+			return builtin4.VerifiedRegistryActorCodeID, true
+
+		case Version5:
+			return builtin5.VerifiedRegistryActorCodeID, true
+
+		case Version6:
+			return builtin6.VerifiedRegistryActorCodeID, true
+
+		case Version7:
+			return builtin7.VerifiedRegistryActorCodeID, true
+		}
+	}
+
+	return cid.Undef, false
+}
+
+// GetActorCodeIDs looks up all builtin actor's code CIDs by actor version.
+func GetActorCodeIDs(av Version) (map[string]cid.Cid, error) {
+	cids, ok := GetActorCodeIDsFromManifest(av)
+	if ok {
+		return cids, nil
+	}
+
+	actorsKeys := GetBuiltinActorsKeys()
+	synthCids := make(map[string]cid.Cid)
+
+	for _, key := range actorsKeys {
+		c, ok := GetActorCodeID(av, key)
+		if !ok {
+			return nil, xerrors.Errorf("could not find builtin actor cids for Actors version %d", av)
+		}
+		synthCids[key] = c
+	}
+
+	return synthCids, nil
+}