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Merge pull request #2605 from filecoin-project/asr/vesting-genesis

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Correct calculation of TotalCircSupply
This commit is contained in:
Aayush Rajasekaran 2020-07-28 20:43:55 -04:00 committed by GitHub
commit a4fe359c28
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 156 additions and 73 deletions
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6
build/params_shared_vals.go
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@ -59,8 +59,8 @@ const WinningPoStSectorSetLookback = abi.ChainEpoch(10)
// /////
// Devnet settings
const TotalFilecoin = uint64(2_000_000_000)
const MiningRewardTotal = uint64(1_900_000_000)
const FilBase = uint64(2_000_000_000)
const FilAllocStorageMining = uint64(1_100_000_000)
const FilecoinPrecision = uint64(1_000_000_000_000_000_000)
@ -69,7 +69,7 @@ var InitialRewardBalance *big.Int
// TODO: Move other important consts here
func init() {
InitialRewardBalance = big.NewInt(int64(MiningRewardTotal))
InitialRewardBalance = big.NewInt(int64(FilAllocStorageMining))
InitialRewardBalance = InitialRewardBalance.Mul(InitialRewardBalance, big.NewInt(int64(FilecoinPrecision)))
}

6
build/params_testground.go
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@ -49,13 +49,13 @@ var (
TicketRandomnessLookback = abi.ChainEpoch(1)
WinningPoStSectorSetLookback = abi.ChainEpoch(10)
TotalFilecoin uint64 = 2_000_000_000
MiningRewardTotal uint64 = 1_400_000_000
FilBase uint64 = 2_000_000_000
FilAllocStorageMining uint64 = 1_400_000_000
FilecoinPrecision uint64 = 1_000_000_000_000_000_000
InitialRewardBalance = func() *big.Int {
v := big.NewInt(int64(MiningRewardTotal))
v := big.NewInt(int64(FilAllocStorageMining))
v = v.Mul(v, big.NewInt(int64(FilecoinPrecision)))
return v
}()

2
chain/gen/genesis/genesis.go
View File

@ -321,7 +321,7 @@ func VerifyPreSealedData(ctx context.Context, cs *store.ChainStore, stateroot ci
verifNeeds := make(map[address.Address]abi.PaddedPieceSize)
var sum abi.PaddedPieceSize
vm, err := vm.NewVM(stateroot, 0, &fakeRand{}, cs.Blockstore(), mkFakedSigSyscalls(cs.VMSys()))
vm, err := vm.NewVM(stateroot, 0, &fakeRand{}, cs.Blockstore(), mkFakedSigSyscalls(cs.VMSys()), nil)
if err != nil {
return cid.Undef, xerrors.Errorf("failed to create NewVM: %w", err)
}

6
chain/gen/genesis/miners.go
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@ -56,7 +56,11 @@ func mkFakedSigSyscalls(base vm.SyscallBuilder) vm.SyscallBuilder {
}
func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid, miners []genesis.Miner) (cid.Cid, error) {
vm, err := vm.NewVM(sroot, 0, &fakeRand{}, cs.Blockstore(), mkFakedSigSyscalls(cs.VMSys()))
vc := func(context.Context, abi.ChainEpoch) (abi.TokenAmount, error) {
return big.Zero(), nil
}
vm, err := vm.NewVM(sroot, 0, &fakeRand{}, cs.Blockstore(), mkFakedSigSyscalls(cs.VMSys()), vc)
if err != nil {
return cid.Undef, xerrors.Errorf("failed to create NewVM: %w", err)
}

4
chain/stmgr/call.go
View File

@ -22,7 +22,7 @@ func (sm *StateManager) CallRaw(ctx context.Context, msg *types.Message, bstate
ctx, span := trace.StartSpan(ctx, "statemanager.CallRaw")
defer span.End()
vmi, err := vm.NewVM(bstate, bheight, r, sm.cs.Blockstore(), sm.cs.VMSys())
vmi, err := vm.NewVM(bstate, bheight, r, sm.cs.Blockstore(), sm.cs.VMSys(), sm.GetVestedFunds)
if err != nil {
return nil, xerrors.Errorf("failed to set up vm: %w", err)
}
@ -106,7 +106,7 @@ func (sm *StateManager) CallWithGas(ctx context.Context, msg *types.Message, pri
)
}
vmi, err := vm.NewVM(state, ts.Height(), r, sm.cs.Blockstore(), sm.cs.VMSys())
vmi, err := vm.NewVM(state, ts.Height(), r, sm.cs.Blockstore(), sm.cs.VMSys(), sm.GetVestedFunds)
if err != nil {
return nil, xerrors.Errorf("failed to set up vm: %w", err)
}

4
chain/stmgr/forks_test.go
View File

@ -151,8 +151,8 @@ func TestForkHeightTriggers(t *testing.T) {
}
inv.Register(builtin.PaymentChannelActorCodeID, &testActor{}, &testActorState{})
sm.SetVMConstructor(func(c cid.Cid, h abi.ChainEpoch, r vm.Rand, b blockstore.Blockstore, s vm.SyscallBuilder) (*vm.VM, error) {
nvm, err := vm.NewVM(c, h, r, b, s)
sm.SetVMConstructor(func(c cid.Cid, h abi.ChainEpoch, r vm.Rand, b blockstore.Blockstore, s vm.SyscallBuilder, vc vm.VestedCalculator) (*vm.VM, error) {
nvm, err := vm.NewVM(c, h, r, b, s, sm.GetVestedFunds)
if err != nil {
return nil, err
}

100
chain/stmgr/stmgr.go
View File

@ -3,6 +3,7 @@ package stmgr
import (
"context"
"fmt"
"github.com/filecoin-project/specs-actors/actors/builtin/multisig"
"sync"
"github.com/filecoin-project/go-address"
@ -35,10 +36,12 @@ var log = logging.Logger("statemgr")
type StateManager struct {
cs *store.ChainStore
stCache map[string][]cid.Cid
compWait map[string]chan struct{}
stlk sync.Mutex
newVM func(cid.Cid, abi.ChainEpoch, vm.Rand, blockstore.Blockstore, vm.SyscallBuilder) (*vm.VM, error)
stCache map[string][]cid.Cid
compWait map[string]chan struct{}
stlk sync.Mutex
genesisMsigLk sync.Mutex
newVM func(cid.Cid, abi.ChainEpoch, vm.Rand, blockstore.Blockstore, vm.SyscallBuilder, vm.VestedCalculator) (*vm.VM, error)
genesisMsigs []multisig.State
}
func NewStateManager(cs *store.ChainStore) *StateManager {
@ -147,7 +150,7 @@ type BlockMessages struct {
type ExecCallback func(cid.Cid, *types.Message, *vm.ApplyRet) error
func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEpoch, pstate cid.Cid, bms []BlockMessages, epoch abi.ChainEpoch, r vm.Rand, cb ExecCallback) (cid.Cid, cid.Cid, error) {
vmi, err := sm.newVM(pstate, parentEpoch, r, sm.cs.Blockstore(), sm.cs.VMSys())
vmi, err := sm.newVM(pstate, parentEpoch, r, sm.cs.Blockstore(), sm.cs.VMSys(), sm.GetVestedFunds)
if err != nil {
return cid.Undef, cid.Undef, xerrors.Errorf("instantiating VM failed: %w", err)
}
@ -777,6 +780,91 @@ func (sm *StateManager) ValidateChain(ctx context.Context, ts *types.TipSet) err
return nil
}
func (sm *StateManager) SetVMConstructor(nvm func(cid.Cid, abi.ChainEpoch, vm.Rand, blockstore.Blockstore, vm.SyscallBuilder) (*vm.VM, error)) {
func (sm *StateManager) SetVMConstructor(nvm func(cid.Cid, abi.ChainEpoch, vm.Rand, blockstore.Blockstore, vm.SyscallBuilder, vm.VestedCalculator) (*vm.VM, error)) {
sm.newVM = nvm
}
type GenesisMsigEntry struct {
totalFunds abi.TokenAmount
unitVest abi.TokenAmount
}
func (sm *StateManager) setupGenesisMsigs(ctx context.Context) error {
gb, err := sm.cs.GetGenesis()
if err != nil {
return xerrors.Errorf("getting genesis block: %w", err)
}
gts, err := types.NewTipSet([]*types.BlockHeader{gb})
if err != nil {
return xerrors.Errorf("getting genesis tipset: %w", err)
}
st, _, err := sm.TipSetState(ctx, gts)
if err != nil {
return xerrors.Errorf("getting genesis tipset state: %w", err)
}
r, err := adt.AsMap(sm.cs.Store(ctx), st)
if err != nil {
return xerrors.Errorf("getting genesis actors: %w", err)
}
totalsByEpoch := make(map[abi.ChainEpoch]abi.TokenAmount)
var act types.Actor
err = r.ForEach(&act, func(k string) error {
if act.Code == builtin.MultisigActorCodeID {
var s multisig.State
err := sm.cs.Store(ctx).Get(ctx, act.Head, &s)
if err != nil {
return err
}
if s.StartEpoch != 0 {
return xerrors.New("genesis multisig doesn't start vesting at epoch 0!")
}
ot, f := totalsByEpoch[s.UnlockDuration]
if f {
totalsByEpoch[s.UnlockDuration] = big.Add(ot, s.InitialBalance)
} else {
totalsByEpoch[s.UnlockDuration] = s.InitialBalance
}
}
return nil
})
if err != nil {
return xerrors.Errorf("error setting up composite genesis multisigs: %w", err)
}
sm.genesisMsigs = make([]multisig.State, 0, len(totalsByEpoch))
for k, v := range totalsByEpoch {
ns := multisig.State{
InitialBalance: v,
UnlockDuration: k,
PendingTxns: cid.Undef,
}
sm.genesisMsigs = append(sm.genesisMsigs, ns)
}
return nil
}
func (sm *StateManager) GetVestedFunds(ctx context.Context, height abi.ChainEpoch) (abi.TokenAmount, error) {
sm.genesisMsigLk.Lock()
defer sm.genesisMsigLk.Unlock()
if sm.genesisMsigs == nil {
err := sm.setupGenesisMsigs(ctx)
if err != nil {
return big.Zero(), xerrors.Errorf("failed to setup genesis msig entries: %w", err)
}
}
vf := big.Zero()
for _, v := range sm.genesisMsigs {
au := big.Sub(v.InitialBalance, v.AmountLocked(height))
vf = big.Add(vf, au)
}
return vf, nil
}

4
chain/stmgr/utils.go
View File

@ -440,7 +440,7 @@ func ComputeState(ctx context.Context, sm *StateManager, height abi.ChainEpoch,
}
r := store.NewChainRand(sm.cs, ts.Cids(), height)
vmi, err := vm.NewVM(base, height, r, sm.cs.Blockstore(), sm.cs.VMSys())
vmi, err := vm.NewVM(base, height, r, sm.cs.Blockstore(), sm.cs.VMSys(), sm.GetVestedFunds)
if err != nil {
return cid.Undef, nil, err
}
@ -595,7 +595,7 @@ func (sm *StateManager) CirculatingSupply(ctx context.Context, ts *types.TipSet)
}
r := store.NewChainRand(sm.cs, ts.Cids(), ts.Height())
vmi, err := vm.NewVM(st, ts.Height(), r, sm.cs.Blockstore(), sm.cs.VMSys())
vmi, err := vm.NewVM(st, ts.Height(), r, sm.cs.Blockstore(), sm.cs.VMSys(), sm.GetVestedFunds)
if err != nil {
return big.Zero(), err
}

42
chain/store/weight.go
View File

@ -7,7 +7,6 @@ import (
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/state"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/vm"
big2 "github.com/filecoin-project/specs-actors/actors/abi/big"
"github.com/filecoin-project/specs-actors/actors/builtin"
"github.com/filecoin-project/specs-actors/actors/builtin/power"
@ -73,44 +72,3 @@ func (cs *ChainStore) Weight(ctx context.Context, ts *types.TipSet) (types.BigIn
return types.BigInt{Int: out}, nil
}
// todo: dedupe with state manager
func (cs *ChainStore) call(ctx context.Context, msg *types.Message, ts *types.TipSet) (*types.MessageReceipt, error) {
bstate := ts.ParentState()
r := NewChainRand(cs, ts.Cids(), ts.Height())
vmi, err := vm.NewVM(bstate, ts.Height(), r, cs.bs, cs.vmcalls)
if err != nil {
return nil, xerrors.Errorf("failed to set up vm: %w", err)
}
if msg.GasLimit == 0 {
msg.GasLimit = 10000000000
}
if msg.GasPrice == types.EmptyInt {
msg.GasPrice = types.NewInt(0)
}
if msg.Value == types.EmptyInt {
msg.Value = types.NewInt(0)
}
fromActor, err := vmi.StateTree().GetActor(msg.From)
if err != nil {
return nil, xerrors.Errorf("call raw get actor: %s", err)
}
msg.Nonce = fromActor.Nonce
// TODO: maybe just use the invoker directly?
// TODO: use signed message length for secp messages
ret, err := vmi.ApplyMessage(ctx, msg)
if err != nil {
return nil, xerrors.Errorf("apply message failed: %w", err)
}
if ret.ActorErr != nil {
log.Warnf("chain call failed: %s", ret.ActorErr)
}
return &ret.MessageReceipt, nil
}

2
chain/types/bigint.go
View File

@ -11,7 +11,7 @@ import (
const BigIntMaxSerializedLen = 128 // is this big enough? or too big?
var TotalFilecoinInt = FromFil(build.TotalFilecoin)
var TotalFilecoinInt = FromFil(build.FilBase)
var EmptyInt = BigInt{}

2
chain/validation/applier.go
View File

@ -135,7 +135,7 @@ func (a *Applier) applyMessage(epoch abi.ChainEpoch, lm types.ChainMsg) (vtypes.
ctx := context.TODO()
base := a.stateWrapper.Root()
lotusVM, err := vm.NewVM(base, epoch, &vmRand{}, a.stateWrapper.bs, a.syscalls)
lotusVM, err := vm.NewVM(base, epoch, &vmRand{}, a.stateWrapper.bs, a.syscalls, nil)
// need to modify the VM invoker to add the puppet actor
chainValInvoker := vm.NewInvoker()
chainValInvoker.Register(puppet.PuppetActorCodeID, puppet.Actor{}, puppet.State{})

41
chain/vm/runtime.go
View File

@ -5,6 +5,7 @@ import (
"context"
"encoding/binary"
"fmt"
samarket "github.com/filecoin-project/specs-actors/actors/builtin/market"
gruntime "runtime"
"time"
@ -60,38 +61,62 @@ type Runtime struct {
}
func (rt *Runtime) TotalFilCircSupply() abi.TokenAmount {
total := types.FromFil(build.TotalFilecoin)
filVested, err := rt.vm.GetVestedFunds(rt.ctx)
if err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get vested funds for computing total supply: %s", err)
}
rew, err := rt.state.GetActor(builtin.RewardActorAddr)
if err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get reward actor for computing total supply: %s", err)
}
filMined := types.BigSub(types.FromFil(build.FilAllocStorageMining), rew.Balance)
if filMined.LessThan(big.Zero()) {
filMined = big.Zero()
}
burnt, err := rt.state.GetActor(builtin.BurntFundsActorAddr)
if err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get reward actor for computing total supply: %s", err)
}
filBurned := burnt.Balance
market, err := rt.state.GetActor(builtin.StorageMarketActorAddr)
if err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get reward actor for computing total supply: %s", err)
}
var mst samarket.State
if err := rt.cst.Get(rt.ctx, market.Head, &mst); err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get market state: %s", err)
}
filMarketLocked := types.BigAdd(mst.TotalClientLockedCollateral, mst.TotalProviderLockedCollateral)
filMarketLocked = types.BigAdd(filMarketLocked, mst.TotalClientStorageFee)
power, err := rt.state.GetActor(builtin.StoragePowerActorAddr)
if err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get reward actor for computing total supply: %s", err)
}
total = types.BigSub(total, rew.Balance)
total = types.BigSub(total, burnt.Balance)
total = types.BigSub(total, market.Balance)
var st sapower.State
if err := rt.cst.Get(rt.ctx, power.Head, &st); err != nil {
var pst sapower.State
if err := rt.cst.Get(rt.ctx, power.Head, &pst); err != nil {
rt.Abortf(exitcode.ErrIllegalState, "failed to get storage power state: %s", err)
}
return types.BigSub(total, st.TotalPledgeCollateral)
filLocked := types.BigAdd(filMarketLocked, pst.TotalPledgeCollateral)
ret := types.BigAdd(filVested, filMined)
ret = types.BigSub(ret, filBurned)
ret = types.BigSub(ret, filLocked)
if ret.LessThan(big.Zero()) {
ret = big.Zero()
}
return ret
}
func (rt *Runtime) ResolveAddress(addr address.Address) (ret address.Address, ok bool) {

10
chain/vm/vm.go
View File

@ -138,6 +138,8 @@ func (vm *UnsafeVM) MakeRuntime(ctx context.Context, msg *types.Message, origin
return vm.VM.makeRuntime(ctx, msg, origin, originNonce, usedGas, nac)
}
type VestedCalculator func(context.Context, abi.ChainEpoch) (abi.TokenAmount, error)
type VM struct {
cstate *state.StateTree
base cid.Cid
@ -146,11 +148,12 @@ type VM struct {
blockHeight abi.ChainEpoch
inv *Invoker
rand Rand
vc VestedCalculator
Syscalls SyscallBuilder
}
func NewVM(base cid.Cid, height abi.ChainEpoch, r Rand, cbs blockstore.Blockstore, syscalls SyscallBuilder) (*VM, error) {
func NewVM(base cid.Cid, height abi.ChainEpoch, r Rand, cbs blockstore.Blockstore, syscalls SyscallBuilder, vestedCalc VestedCalculator) (*VM, error) {
buf := bufbstore.NewBufferedBstore(cbs)
cst := cbor.NewCborStore(buf)
state, err := state.LoadStateTree(cst, base)
@ -166,6 +169,7 @@ func NewVM(base cid.Cid, height abi.ChainEpoch, r Rand, cbs blockstore.Blockstor
blockHeight: height,
inv: NewInvoker(),
rand: r, // TODO: Probably should be a syscall
vc: vestedCalc,
Syscalls: syscalls,
}, nil
}
@ -662,6 +666,10 @@ func (vm *VM) SetInvoker(i *Invoker) {
vm.inv = i
}
func (vm *VM) GetVestedFunds(ctx context.Context) (abi.TokenAmount, error) {
return vm.vc(ctx, vm.blockHeight)
}
func (vm *VM) incrementNonce(addr address.Address) error {
return vm.cstate.MutateActor(addr, func(a *types.Actor) error {
a.Nonce++