Working Genesis Generator

2020-02-18 22:37:59 +01:00 · 2020-02-18 22:37:59 +01:00 · e9019c8bcc
commit e9019c8bcc
parent 6d0eec6395
6 changed files with 164 additions and 56 deletions
--- a/chain/gen/genesis/miners.go
+++ b/chain/gen/genesis/miners.go
@ -6,10 +6,12 @@ import (
 	"fmt"
 	"math/rand"

+	cborutil "github.com/filecoin-project/go-cbor-util"
+	commcid "github.com/filecoin-project/go-fil-commcid"
 	"github.com/filecoin-project/specs-actors/actors/builtin/power"
+	cbor "github.com/ipfs/go-ipld-cbor"

 	"github.com/filecoin-project/go-address"
-	commcid "github.com/filecoin-project/go-fil-commcid"
 	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/filecoin-project/specs-actors/actors/abi/big"
 	"github.com/filecoin-project/specs-actors/actors/builtin"
@ -20,6 +22,7 @@ import (
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/genesis"
@ -35,12 +38,21 @@ func MinerAddress(genesisIndex uint64) address.Address {
 }

 func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid, miners []genesis.Miner) (cid.Cid, error) {
+	networkPower := big.Zero()
+	for _, m := range miners {
+		networkPower = big.Add(networkPower, big.NewInt(int64(m.SectorSize)*int64(len(m.Sectors))))
+	}

 	vm, err := vm.NewVM(sroot, 0, &fakeRand{}, actors.SystemAddress, cs.Blockstore(), cs.VMSys())
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("failed to create NewVM: %w", err)
 	}

+	err = vm.MutateState(ctx, builtin.StoragePowerActorAddr, func(cst cbor.IpldStore, st *power.State) error {
+		st.TotalNetworkPower = networkPower
+		return nil
+	})
+
 	if len(miners) == 0 {
 		return cid.Undef, xerrors.New("no genesis miners")
 	}
@ -110,37 +122,122 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			dealIDs = ids.IDs
 		}

-		// Publish preseals
+		// setup windowed post
+		{
+			err = vm.MutateState(ctx, maddr, func(cst cbor.IpldStore, st *miner.State) error {
+				// TODO: Randomize so all genesis miners don't fall on the same epoch
+				st.PoStState.ProvingPeriodStart = miner.ProvingPeriod
+				return nil
+			})

+			payload, err := cborutil.Dump(&miner.CronEventPayload{
+				EventType: miner.CronEventWindowedPoStExpiration,
+			})
+			if err != nil {
+				return cid.Undef, err
+			}
+			params := &power.EnrollCronEventParams{
+				EventEpoch: miner.ProvingPeriod,
+				Payload:    payload,
+			}
+
+			_, err = doExecValue(ctx, vm, builtin.StoragePowerActorAddr, maddr, big.Zero(), builtin.MethodsPower.EnrollCronEvent, mustEnc(params))
+			if err != nil {
+				return cid.Undef, xerrors.Errorf("failed to verify preseal deals miner: %w", err)
+			}
+		}
+
+		// Commit sectors
 		for pi, preseal := range m.Sectors {
-			// Precommit
-			params := &miner.SectorPreCommitInfo{
+			// TODO: Maybe check seal (Can just be snark inputs, doesn't go into the genesis file)
+
+			dealWeight := big.Zero()
+			{
+				params := &market.VerifyDealsOnSectorProveCommitParams{
+					DealIDs:      []abi.DealID{dealIDs[pi]},
+					SectorExpiry: preseal.Deal.EndEpoch,
+				}
+
+				ret, err := doExecValue(ctx, vm, builtin.StorageMarketActorAddr, maddr, big.Zero(), builtin.MethodsMarket.VerifyDealsOnSectorProveCommit, mustEnc(params))
+				if err != nil {
+					return cid.Undef, xerrors.Errorf("failed to verify preseal deals miner: %w", err)
+				}
+				if err := dealWeight.UnmarshalCBOR(bytes.NewReader(ret)); err != nil {
+					return cid.Undef, err
+				}
+			}
+
+			pledge := big.Zero()
+			{
+				err = vm.MutateState(ctx, builtin.StoragePowerActorAddr, func(cst cbor.IpldStore, st *power.State) error {
+					weight := &power.SectorStorageWeightDesc{
+						SectorSize: m.SectorSize,
+						Duration:   preseal.Deal.Duration(),
+						DealWeight: dealWeight,
+					}
+
+					spower := power.ConsensusPowerForWeight(weight)
+					pledge = power.PledgeForWeight(weight, big.Sub(st.TotalNetworkPower, spower))
+					err := st.AddToClaim(&state.AdtStore{cst}, maddr, spower, pledge)
+					if err != nil {
+						return xerrors.Errorf("add to claim: %w", err)
+					}
+					return nil
+				})
+				if err != nil {
+					return cid.Undef, xerrors.Errorf("register power claim in power actor: %w", err)
+				}
+			}
+
+			{
+				newSectorInfo := &miner.SectorOnChainInfo{
+					Info: miner.SectorPreCommitInfo{
 						SectorNumber: preseal.SectorID,
 						SealedCID:    commcid.ReplicaCommitmentV1ToCID(preseal.CommR[:]),
 						SealEpoch:    0,
 						DealIDs:      []abi.DealID{dealIDs[pi]},
 						Expiration:   preseal.Deal.EndEpoch,
+					},
+					ActivationEpoch:   0,
+					DealWeight:        dealWeight,
+					PledgeRequirement: pledge,
 				}
-			_, err := doExecValue(ctx, vm, maddr, m.Worker, big.Zero(), builtin.MethodsMiner.PreCommitSector, mustEnc(params))
+
+				err = vm.MutateState(ctx, maddr, func(cst cbor.IpldStore, st *miner.State) error {
+					store := &state.AdtStore{cst}
+
+					if err = st.PutSector(store, newSectorInfo); err != nil {
+						return xerrors.Errorf("failed to prove commit: %v", err)
+					}
+
+					st.ProvingSet = st.Sectors
+					return nil
+				})
+			}
+
+			{
+				sectorBf := abi.NewBitField()
+				sectorBf.Set(uint64(preseal.SectorID))
+
+				payload, err := cborutil.Dump(&miner.CronEventPayload{
+					EventType: miner.CronEventSectorExpiry,
+					Sectors:   &sectorBf,
+				})
 				if err != nil {
-				return cid.Undef, xerrors.Errorf("failed to create genesis miner: %w", err)
+					return cid.Undef, err
+				}
+				params := &power.EnrollCronEventParams{
+					EventEpoch: preseal.Deal.EndEpoch,
+					Payload:    payload,
+				}
+
+				_, err = doExecValue(ctx, vm, builtin.StoragePowerActorAddr, maddr, big.Zero(), builtin.MethodsPower.EnrollCronEvent, mustEnc(params))
+				if err != nil {
+					return cid.Undef, xerrors.Errorf("failed to verify preseal deals miner: %w", err)
+				}
 			}
 		}

-		// You can't prove sector commitments at the same height that you precommit them
-		vm.SetBlockHeight(7) // needs to be between PorepMinDelay and PorepMaxDelay
-
-		// Commit
-		for _, preseal := range m.Sectors {
-			params := &miner.ProveCommitSectorParams{
-				SectorNumber: preseal.SectorID,
-				Proof:        nil,
-			}
-			_, err := doExecValue(ctx, vm, maddr, m.Worker, big.Zero(), builtin.MethodsMiner.ProveCommitSector, mustEnc(params))
-			if err != nil {
-				return cid.Undef, xerrors.Errorf("failed to create genesis miner: %w", err)
-			}
-		}
 	}

 	c, err := vm.Flush(ctx)
--- a/chain/gen/genesis/t04_power.go
+++ b/chain/gen/genesis/t04_power.go
@ -23,7 +23,7 @@ func SetupStoragePowerActor(bs bstore.Blockstore) (*types.Actor, error) {
 	}

 	sms := &power.State{
-		TotalNetworkPower:        big.Zero(),
+		TotalNetworkPower:        big.NewInt(1),
 		MinerCount:               0,
 		EscrowTable:              emptyhamt,
 		CronEventQueue:           emptyhamt,
--- a/chain/state/statetree.go
+++ b/chain/state/statetree.go
@ -83,7 +83,7 @@ func (st *StateTree) LookupID(addr address.Address) (address.Address, error) {
 		return address.Undef, xerrors.Errorf("loading init actor state: %w", err)
 	}

-	return ias.ResolveAddress(&adtStore{st.Store}, addr)
+	return ias.ResolveAddress(&AdtStore{st.Store}, addr)
 }

 func (st *StateTree) GetActor(addr address.Address) (*types.Actor, error) {
@ -158,7 +158,7 @@ func (st *StateTree) RegisterNewAddress(addr address.Address, act *types.Actor)
 			return err
 		}

-		oaddr, err := ias.MapAddressToNewID(&adtStore{st.Store}, addr)
+		oaddr, err := ias.MapAddressToNewID(&AdtStore{st.Store}, addr)
 		if err != nil {
 			return err
 		}
@ -183,13 +183,13 @@ func (st *StateTree) RegisterNewAddress(addr address.Address, act *types.Actor)
 	return out, nil
 }

-type adtStore struct{ cbor.IpldStore }
+type AdtStore struct{ cbor.IpldStore }

-func (a *adtStore) Context() context.Context {
+func (a *AdtStore) Context() context.Context {
 	return context.TODO()
 }

-var _ adt.Store = (*adtStore)(nil)
+var _ adt.Store = (*AdtStore)(nil)

 func (st *StateTree) Revert() error {
 	nd, err := hamt.LoadNode(context.Background(), st.Store, st.snapshot, hamt.UseTreeBitWidth(5))
--- a/chain/vm/vm.go
+++ b/chain/vm/vm.go
@ -5,6 +5,7 @@ import (
 	"context"
 	"fmt"
 	"math/big"
+	"reflect"

 	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/filecoin-project/specs-actors/actors/builtin/account"
@ -556,6 +557,37 @@ func (vm *VM) Flush(ctx context.Context) (cid.Cid, error) {
 	return root, nil
 }

+// vm.MutateState(idAddr, func(cst cbor.IpldStore, st *ActorStateType) error {...})
+func (vm *VM) MutateState(ctx context.Context, addr address.Address, fn interface{}) error {
+	act, err := vm.cstate.GetActor(addr)
+	if err != nil {
+		return xerrors.Errorf("actor not found: %w", err)
+	}
+
+	st := reflect.New(reflect.TypeOf(fn).In(1).Elem())
+	if err := vm.cst.Get(ctx, act.Head, st.Interface()); err != nil {
+		return xerrors.Errorf("read actor head: %w", err)
+	}
+
+	out := reflect.ValueOf(fn).Call([]reflect.Value{reflect.ValueOf(vm.cst), st})
+	if !out[0].IsNil() && out[0].Interface().(error) != nil {
+		return out[0].Interface().(error)
+	}
+
+	head, err := vm.cst.Put(ctx, st.Interface())
+	if err != nil {
+		return xerrors.Errorf("put new actor head: %w", err)
+	}
+
+	act.Head = head
+
+	if err := vm.cstate.SetActor(addr, act); err != nil {
+		return xerrors.Errorf("set actor: %w", err)
+	}
+
+	return nil
+}
+
 func linksForObj(blk block.Block) ([]cid.Cid, error) {
 	switch blk.Cid().Prefix().Codec {
 	case cid.DagCBOR:
--- a/go.mod
+++ b/go.mod
@ -23,7 +23,7 @@ require (
 	github.com/filecoin-project/go-paramfetch v0.0.1
 	github.com/filecoin-project/go-sectorbuilder v0.0.2-0.20200210220012-eb75ec747d6b
 	github.com/filecoin-project/go-statestore v0.1.0
-	github.com/filecoin-project/specs-actors v0.0.0-20200217221016-d2e2112b7a8b
+	github.com/filecoin-project/specs-actors v0.0.0-20200218211922-372fea3f131f
 	github.com/gbrlsnchs/jwt/v3 v3.0.0-beta.1
 	github.com/go-ole/go-ole v1.2.4 // indirect
 	github.com/gorilla/mux v1.7.3
@ -85,7 +85,6 @@ require (
 	github.com/multiformats/go-varint v0.0.5
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/prometheus/common v0.4.0
-	github.com/rogpeppe/go-internal v1.3.0
 	github.com/stretchr/testify v1.4.0
 	github.com/whyrusleeping/bencher v0.0.0-20190829221104-bb6607aa8bba
 	github.com/whyrusleeping/cbor-gen v0.0.0-20200213013405-80352c7ae952
@ -115,5 +114,3 @@ replace github.com/golangci/golangci-lint => github.com/golangci/golangci-lint v
 replace github.com/filecoin-project/filecoin-ffi => ./extern/filecoin-ffi

 replace github.com/coreos/go-systemd => github.com/coreos/go-systemd/v22 v22.0.0
-
-replace github.com/filecoin-project/specs-actors => ../specs-actors
--- a/go.sum
+++ b/go.sum
@ -128,26 +128,8 @@ github.com/filecoin-project/go-statestore v0.1.0 h1:t56reH59843TwXHkMcwyuayStBIi
 github.com/filecoin-project/go-statestore v0.1.0/go.mod h1:LFc9hD+fRxPqiHiaqUEZOinUJB4WARkRfNl10O7kTnI=
 github.com/filecoin-project/specs-actors v0.0.0-20200210130641-2d1fbd8672cf h1:fbxBG12yrxilPFV1EG2lYqpUyAlRZWkvtqjk2svSeXY=
 github.com/filecoin-project/specs-actors v0.0.0-20200210130641-2d1fbd8672cf/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200211202147-e5d0a86dd8fb h1:6kQpqlJmRuMLCaK7XkCTyyAuFWaaBwowG6UCYc2M2bo=
-github.com/filecoin-project/specs-actors v0.0.0-20200211202147-e5d0a86dd8fb/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200212234534-e2abd13ec4b1 h1:jU0PeLjpsrvDBhVyzVgupcwicSioVvXWreN0NMhuMN0=
-github.com/filecoin-project/specs-actors v0.0.0-20200212234534-e2abd13ec4b1/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200214164743-74b45ccaaff9 h1:i6hLXvnse+C7DE2/1anKrlKahBFbusa066LG0K/v8KM=
-github.com/filecoin-project/specs-actors v0.0.0-20200214164743-74b45ccaaff9/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200214213304-f699edd41914 h1:3AqKuA/ha8amt24Ya3l/45+PfFDlHcm4Jt1YWKuw6A0=
-github.com/filecoin-project/specs-actors v0.0.0-20200214213304-f699edd41914/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217082309-eacd01300b6d h1:6mllLyY8O/QZPrmDC3HWVo0AK6uecPWZxgjhx5ebA1I=
-github.com/filecoin-project/specs-actors v0.0.0-20200217082309-eacd01300b6d/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217084223-58b973dc2c1f h1:YGhskEZ/N8rKrU85BvUgRuubhykawibsNluzqZSosHE=
-github.com/filecoin-project/specs-actors v0.0.0-20200217084223-58b973dc2c1f/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217171557-6190f3bd509b h1:7TpLVtW0BBiTacx4Vnjn8dX/Ahfl9gLl/XPHN5dxcig=
-github.com/filecoin-project/specs-actors v0.0.0-20200217171557-6190f3bd509b/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217172540-9989695a4859 h1:qGeYJJFhAsBakwtnWIUMqIGdOH5yD8e3pfQ4NmEWaVc=
-github.com/filecoin-project/specs-actors v0.0.0-20200217172540-9989695a4859/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217213446-ac1ea4569f6a h1:pD0cvMAT7aLFYsNsuIIYPzwzQJyI4IPh11KCtYEU2CY=
-github.com/filecoin-project/specs-actors v0.0.0-20200217213446-ac1ea4569f6a/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
-github.com/filecoin-project/specs-actors v0.0.0-20200217221016-d2e2112b7a8b h1:cb37QS3vhAGimWq746yaeXoJS/+hSqKQL0pUxZDoIHQ=
-github.com/filecoin-project/specs-actors v0.0.0-20200217221016-d2e2112b7a8b/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
+github.com/filecoin-project/specs-actors v0.0.0-20200218211922-372fea3f131f h1:xfjeZfwhrNlp9/71gprhfC+HL8htJukplomyGxrdkBY=
+github.com/filecoin-project/specs-actors v0.0.0-20200218211922-372fea3f131f/go.mod h1:Ecx+3v6Bn4exCS0NbPu7VjrDCu2J+t1PdEpYin1/qOU=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/gbrlsnchs/jwt/v3 v3.0.0-beta.1 h1:EzDjxMg43q1tA2c0MV3tNbaontnHLplHyFF6M5KiVP0=