1229 lines
37 KiB
Go
1229 lines
37 KiB
Go
package full
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import (
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"bytes"
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"context"
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"errors"
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"fmt"
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"strconv"
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"github.com/filecoin-project/go-state-types/dline"
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cid "github.com/ipfs/go-cid"
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cbor "github.com/ipfs/go-ipld-cbor"
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cbg "github.com/whyrusleeping/cbor-gen"
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"go.uber.org/fx"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-bitfield"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/big"
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"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
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"github.com/filecoin-project/specs-actors/actors/builtin"
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"github.com/filecoin-project/specs-actors/actors/builtin/market"
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"github.com/filecoin-project/specs-actors/actors/builtin/miner"
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samsig "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
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"github.com/filecoin-project/specs-actors/actors/builtin/power"
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"github.com/filecoin-project/specs-actors/actors/builtin/reward"
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"github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
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"github.com/filecoin-project/specs-actors/actors/util/adt"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/chain/actors"
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"github.com/filecoin-project/lotus/chain/beacon"
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"github.com/filecoin-project/lotus/chain/gen"
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"github.com/filecoin-project/lotus/chain/state"
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"github.com/filecoin-project/lotus/chain/stmgr"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/chain/vm"
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"github.com/filecoin-project/lotus/chain/wallet"
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"github.com/filecoin-project/lotus/lib/bufbstore"
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"github.com/filecoin-project/lotus/node/modules/dtypes"
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)
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var errBreakForeach = errors.New("break")
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type StateAPI struct {
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fx.In
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// TODO: the wallet here is only needed because we have the MinerCreateBlock
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// API attached to the state API. It probably should live somewhere better
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Wallet *wallet.Wallet
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ProofVerifier ffiwrapper.Verifier
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StateManager *stmgr.StateManager
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Chain *store.ChainStore
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Beacon beacon.Schedule
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}
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func (a *StateAPI) StateNetworkName(ctx context.Context) (dtypes.NetworkName, error) {
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return stmgr.GetNetworkName(ctx, a.StateManager, a.Chain.GetHeaviestTipSet().ParentState())
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}
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func (a *StateAPI) StateMinerSectors(ctx context.Context, addr address.Address, filter *bitfield.BitField, filterOut bool, tsk types.TipSetKey) ([]*api.ChainSectorInfo, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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return stmgr.GetMinerSectorSet(ctx, a.StateManager, ts, addr, filter, filterOut)
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}
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func (a *StateAPI) StateMinerActiveSectors(ctx context.Context, maddr address.Address, tsk types.TipSetKey) ([]*api.ChainSectorInfo, error) {
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var out []*api.ChainSectorInfo
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err := a.StateManager.WithParentStateTsk(tsk,
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a.StateManager.WithActor(maddr,
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a.StateManager.WithActorState(ctx, func(store adt.Store, mas *miner.State) error {
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var allActive []bitfield.BitField
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err := a.StateManager.WithDeadlines(
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a.StateManager.WithEachDeadline(
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a.StateManager.WithEachPartition(func(store adt.Store, partIdx uint64, partition *miner.Partition) error {
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active, err := partition.ActiveSectors()
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if err != nil {
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return xerrors.Errorf("partition.ActiveSectors: %w", err)
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}
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allActive = append(allActive, active)
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return nil
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})))(store, mas)
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if err != nil {
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return xerrors.Errorf("with deadlines: %w", err)
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}
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active, err := bitfield.MultiMerge(allActive...)
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if err != nil {
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return xerrors.Errorf("merging active sector bitfields: %w", err)
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}
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out, err = stmgr.LoadSectorsFromSet(ctx, a.Chain.Blockstore(), mas.Sectors, &active, false)
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return err
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})))
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if err != nil {
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return nil, xerrors.Errorf("getting active sectors from partitions: %w", err)
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}
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return out, nil
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}
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func (a *StateAPI) StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (api.MinerInfo, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return api.MinerInfo{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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mi, err := stmgr.StateMinerInfo(ctx, a.StateManager, ts, actor)
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if err != nil {
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return api.MinerInfo{}, err
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}
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return api.NewApiMinerInfo(mi), nil
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}
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func (a *StateAPI) StateMinerDeadlines(ctx context.Context, m address.Address, tsk types.TipSetKey) ([]*miner.Deadline, error) {
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var out []*miner.Deadline
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return out, a.StateManager.WithParentStateTsk(tsk,
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a.StateManager.WithActor(m,
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a.StateManager.WithActorState(ctx,
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a.StateManager.WithDeadlines(
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a.StateManager.WithEachDeadline(
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func(store adt.Store, idx uint64, deadline *miner.Deadline) error {
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out = append(out, deadline)
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return nil
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})))))
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}
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func (a *StateAPI) StateMinerPartitions(ctx context.Context, m address.Address, dlIdx uint64, tsk types.TipSetKey) ([]*miner.Partition, error) {
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var out []*miner.Partition
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return out, a.StateManager.WithParentStateTsk(tsk,
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a.StateManager.WithActor(m,
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a.StateManager.WithActorState(ctx,
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a.StateManager.WithDeadlines(
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a.StateManager.WithDeadline(dlIdx,
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a.StateManager.WithEachPartition(func(store adt.Store, partIdx uint64, partition *miner.Partition) error {
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out = append(out, partition)
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return nil
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}))))))
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}
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func (a *StateAPI) StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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var mas miner.State
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_, err = a.StateManager.LoadActorState(ctx, addr, &mas, ts)
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if err != nil {
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return nil, xerrors.Errorf("(get sset) failed to load miner actor state: %w", err)
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}
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return mas.DeadlineInfo(ts.Height()).NextNotElapsed(), nil
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}
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func (a *StateAPI) StateMinerFaults(ctx context.Context, addr address.Address, tsk types.TipSetKey) (bitfield.BitField, error) {
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out := bitfield.New()
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err := a.StateManager.WithParentStateTsk(tsk,
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a.StateManager.WithActor(addr,
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a.StateManager.WithActorState(ctx,
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a.StateManager.WithDeadlines(
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a.StateManager.WithEachDeadline(
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a.StateManager.WithEachPartition(func(store adt.Store, idx uint64, partition *miner.Partition) (err error) {
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out, err = bitfield.MergeBitFields(out, partition.Faults)
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return err
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}))))))
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if err != nil {
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return bitfield.BitField{}, err
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}
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return out, err
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}
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func (a *StateAPI) StateAllMinerFaults(ctx context.Context, lookback abi.ChainEpoch, endTsk types.TipSetKey) ([]*api.Fault, error) {
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return nil, xerrors.Errorf("fixme")
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/*endTs, err := a.Chain.GetTipSetFromKey(endTsk)
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if err != nil {
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return nil, xerrors.Errorf("loading end tipset %s: %w", endTsk, err)
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}
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cutoff := endTs.Height() - lookback
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miners, err := stmgr.ListMinerActors(ctx, a.StateManager, endTs)
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if err != nil {
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return nil, xerrors.Errorf("loading miners: %w", err)
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}
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var allFaults []*api.Fault
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for _, m := range miners {
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var mas miner.State
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_, err := a.StateManager.LoadActorState(ctx, m, &mas, endTs)
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if err != nil {
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return nil, xerrors.Errorf("failed to load miner actor state %s: %w", m, err)
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}
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err = mas.ForEachFaultEpoch(a.Chain.Store(ctx), func(faultStart abi.ChainEpoch, faults abi.BitField) error {
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if faultStart >= cutoff {
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allFaults = append(allFaults, &api.Fault{
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Miner: m,
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Epoch: faultStart,
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})
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return nil
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}
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return nil
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})
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if err != nil {
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return nil, xerrors.Errorf("failure when iterating over miner states: %w", err)
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}
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}
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return allFaults, nil*/
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}
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func (a *StateAPI) StateMinerRecoveries(ctx context.Context, addr address.Address, tsk types.TipSetKey) (bitfield.BitField, error) {
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out := bitfield.New()
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err := a.StateManager.WithParentStateTsk(tsk,
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a.StateManager.WithActor(addr,
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a.StateManager.WithActorState(ctx,
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a.StateManager.WithDeadlines(
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a.StateManager.WithEachDeadline(
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a.StateManager.WithEachPartition(func(store adt.Store, idx uint64, partition *miner.Partition) (err error) {
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out, err = bitfield.MergeBitFields(out, partition.Recoveries)
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return err
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}))))))
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if err != nil {
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return bitfield.BitField{}, err
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}
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return out, err
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}
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func (a *StateAPI) StateMinerPower(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*api.MinerPower, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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m, net, err := stmgr.GetPower(ctx, a.StateManager, ts, addr)
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if err != nil {
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return nil, err
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}
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return &api.MinerPower{
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MinerPower: m,
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TotalPower: net,
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}, nil
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}
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func (a *StateAPI) StateCall(ctx context.Context, msg *types.Message, tsk types.TipSetKey) (*api.InvocResult, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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return a.StateManager.Call(ctx, msg, ts)
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}
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func (a *StateAPI) StateReplay(ctx context.Context, tsk types.TipSetKey, mc cid.Cid) (*api.InvocResult, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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m, r, err := a.StateManager.Replay(ctx, ts, mc)
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if err != nil {
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return nil, err
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}
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var errstr string
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if r.ActorErr != nil {
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errstr = r.ActorErr.Error()
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}
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return &api.InvocResult{
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Msg: m,
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MsgRct: &r.MessageReceipt,
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ExecutionTrace: r.ExecutionTrace,
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Error: errstr,
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Duration: r.Duration,
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}, nil
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}
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func (a *StateAPI) stateForTs(ctx context.Context, ts *types.TipSet) (*state.StateTree, error) {
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if ts == nil {
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ts = a.Chain.GetHeaviestTipSet()
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}
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st, _, err := a.StateManager.TipSetState(ctx, ts)
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if err != nil {
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return nil, err
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}
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buf := bufbstore.NewBufferedBstore(a.Chain.Blockstore())
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cst := cbor.NewCborStore(buf)
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return state.LoadStateTree(cst, st)
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}
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func (a *StateAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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state, err := a.stateForTs(ctx, ts)
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if err != nil {
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return nil, xerrors.Errorf("computing tipset state failed: %w", err)
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}
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return state.GetActor(actor)
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}
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func (a *StateAPI) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return address.Undef, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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state, err := a.stateForTs(ctx, ts)
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if err != nil {
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return address.Undef, err
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}
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return state.LookupID(addr)
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}
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func (a *StateAPI) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
|
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if err != nil {
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return address.Undef, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
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return a.StateManager.ResolveToKeyAddress(ctx, addr, ts)
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}
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func (a *StateAPI) StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*api.ActorState, error) {
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ts, err := a.Chain.GetTipSetFromKey(tsk)
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if err != nil {
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return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
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}
|
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state, err := a.stateForTs(ctx, ts)
|
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if err != nil {
|
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return nil, xerrors.Errorf("getting state for tipset: %w", err)
|
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}
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act, err := state.GetActor(actor)
|
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if err != nil {
|
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return nil, xerrors.Errorf("getting actor: %w", err)
|
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}
|
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|
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blk, err := state.Store.(*cbor.BasicIpldStore).Blocks.Get(act.Head)
|
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if err != nil {
|
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return nil, xerrors.Errorf("getting actor head: %w", err)
|
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}
|
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oif, err := vm.DumpActorState(act.Code, blk.RawData())
|
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if err != nil {
|
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return nil, xerrors.Errorf("dumping actor state (a:%s): %w", actor, err)
|
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}
|
|
|
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return &api.ActorState{
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Balance: act.Balance,
|
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State: oif,
|
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}, nil
|
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}
|
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|
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// This is on StateAPI because miner.Miner requires this, and MinerAPI requires miner.Miner
|
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func (a *StateAPI) MinerGetBaseInfo(ctx context.Context, maddr address.Address, epoch abi.ChainEpoch, tsk types.TipSetKey) (*api.MiningBaseInfo, error) {
|
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return stmgr.MinerGetBaseInfo(ctx, a.StateManager, a.Beacon, tsk, epoch, maddr, a.ProofVerifier)
|
|
}
|
|
|
|
func (a *StateAPI) MinerCreateBlock(ctx context.Context, bt *api.BlockTemplate) (*types.BlockMsg, error) {
|
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fblk, err := gen.MinerCreateBlock(ctx, a.StateManager, a.Wallet, bt)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
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var out types.BlockMsg
|
|
out.Header = fblk.Header
|
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for _, msg := range fblk.BlsMessages {
|
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out.BlsMessages = append(out.BlsMessages, msg.Cid())
|
|
}
|
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for _, msg := range fblk.SecpkMessages {
|
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out.SecpkMessages = append(out.SecpkMessages, msg.Cid())
|
|
}
|
|
|
|
return &out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
|
|
ts, recpt, found, err := a.StateManager.WaitForMessage(ctx, msg, confidence)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var returndec interface{}
|
|
if recpt.ExitCode == 0 && len(recpt.Return) > 0 {
|
|
cmsg, err := a.Chain.GetCMessage(msg)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("failed to load message after successful receipt search: %w", err)
|
|
}
|
|
|
|
vmsg := cmsg.VMMessage()
|
|
|
|
t, err := stmgr.GetReturnType(ctx, a.StateManager, vmsg.To, vmsg.Method, ts)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("failed to get return type: %w", err)
|
|
}
|
|
|
|
if err := t.UnmarshalCBOR(bytes.NewReader(recpt.Return)); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
returndec = t
|
|
}
|
|
|
|
return &api.MsgLookup{
|
|
Message: found,
|
|
Receipt: *recpt,
|
|
ReturnDec: returndec,
|
|
TipSet: ts.Key(),
|
|
Height: ts.Height(),
|
|
}, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
|
|
ts, recpt, found, err := a.StateManager.SearchForMessage(ctx, msg)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if ts != nil {
|
|
return &api.MsgLookup{
|
|
Message: found,
|
|
Receipt: *recpt,
|
|
TipSet: ts.Key(),
|
|
Height: ts.Height(),
|
|
}, nil
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateGetReceipt(ctx context.Context, msg cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return a.StateManager.GetReceipt(ctx, msg, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return stmgr.ListMinerActors(ctx, a.StateManager, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateListActors(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return a.StateManager.ListAllActors(ctx, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return api.MarketBalance{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return a.StateManager.MarketBalance(ctx, addr, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateMarketParticipants(ctx context.Context, tsk types.TipSetKey) (map[string]api.MarketBalance, error) {
|
|
out := map[string]api.MarketBalance{}
|
|
|
|
var state market.State
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
if _, err := a.StateManager.LoadActorState(ctx, builtin.StorageMarketActorAddr, &state, ts); err != nil {
|
|
return nil, err
|
|
}
|
|
store := a.StateManager.ChainStore().Store(ctx)
|
|
escrow, err := adt.AsMap(store, state.EscrowTable)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
locked, err := adt.AsMap(store, state.LockedTable)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var es, lk abi.TokenAmount
|
|
err = escrow.ForEach(&es, func(k string) error {
|
|
a, err := address.NewFromBytes([]byte(k))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if found, err := locked.Get(adt.AddrKey(a), &lk); err != nil {
|
|
return err
|
|
} else if !found {
|
|
return fmt.Errorf("locked funds not found")
|
|
}
|
|
|
|
out[a.String()] = api.MarketBalance{
|
|
Escrow: es,
|
|
Locked: lk,
|
|
}
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateMarketDeals(ctx context.Context, tsk types.TipSetKey) (map[string]api.MarketDeal, error) {
|
|
out := map[string]api.MarketDeal{}
|
|
|
|
var state market.State
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
if _, err := a.StateManager.LoadActorState(ctx, builtin.StorageMarketActorAddr, &state, ts); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
store := a.StateManager.ChainStore().Store(ctx)
|
|
da, err := adt.AsArray(store, state.Proposals)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
sa, err := adt.AsArray(store, state.States)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var d market.DealProposal
|
|
if err := da.ForEach(&d, func(i int64) error {
|
|
var s market.DealState
|
|
if found, err := sa.Get(uint64(i), &s); err != nil {
|
|
return xerrors.Errorf("failed to get state for deal in proposals array: %w", err)
|
|
} else if !found {
|
|
s.SectorStartEpoch = -1
|
|
}
|
|
out[strconv.FormatInt(i, 10)] = api.MarketDeal{
|
|
Proposal: d,
|
|
State: s,
|
|
}
|
|
return nil
|
|
}); err != nil {
|
|
return nil, err
|
|
}
|
|
return out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return stmgr.GetStorageDeal(ctx, a.StateManager, dealId, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateChangedActors(ctx context.Context, old cid.Cid, new cid.Cid) (map[string]types.Actor, error) {
|
|
store := adt.WrapStore(ctx, cbor.NewCborStore(a.Chain.Blockstore()))
|
|
|
|
nh, err := adt.AsMap(store, new)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
oh, err := adt.AsMap(store, old)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
out := map[string]types.Actor{}
|
|
|
|
var (
|
|
ncval, ocval cbg.Deferred
|
|
buf = bytes.NewReader(nil)
|
|
)
|
|
err = nh.ForEach(&ncval, func(k string) error {
|
|
var act types.Actor
|
|
|
|
addr, err := address.NewFromBytes([]byte(k))
|
|
if err != nil {
|
|
return xerrors.Errorf("address in state tree was not valid: %w", err)
|
|
}
|
|
|
|
found, err := oh.Get(adt.AddrKey(addr), &ocval)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if found && bytes.Equal(ocval.Raw, ncval.Raw) {
|
|
return nil // not changed
|
|
}
|
|
|
|
buf.Reset(ncval.Raw)
|
|
err = act.UnmarshalCBOR(buf)
|
|
buf.Reset(nil)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
out[addr.String()] = act
|
|
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateMinerSectorCount(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MinerSectors, error) {
|
|
var out api.MinerSectors
|
|
|
|
err := a.StateManager.WithParentStateTsk(tsk,
|
|
a.StateManager.WithActor(addr,
|
|
a.StateManager.WithActorState(ctx, func(store adt.Store, mas *miner.State) error {
|
|
var allActive []bitfield.BitField
|
|
|
|
err := a.StateManager.WithDeadlines(
|
|
a.StateManager.WithEachDeadline(
|
|
a.StateManager.WithEachPartition(func(store adt.Store, partIdx uint64, partition *miner.Partition) error {
|
|
active, err := partition.ActiveSectors()
|
|
if err != nil {
|
|
return xerrors.Errorf("partition.ActiveSectors: %w", err)
|
|
}
|
|
|
|
allActive = append(allActive, active)
|
|
return nil
|
|
})))(store, mas)
|
|
if err != nil {
|
|
return xerrors.Errorf("with deadlines: %w", err)
|
|
}
|
|
|
|
active, err := bitfield.MultiMerge(allActive...)
|
|
if err != nil {
|
|
return xerrors.Errorf("merging active sector bitfields: %w", err)
|
|
}
|
|
|
|
out.Active, err = active.Count()
|
|
if err != nil {
|
|
return xerrors.Errorf("counting active sectors: %w", err)
|
|
}
|
|
|
|
sarr, err := adt.AsArray(store, mas.Sectors)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
out.Sectors = sarr.Length()
|
|
return nil
|
|
})))
|
|
if err != nil {
|
|
return api.MinerSectors{}, err
|
|
}
|
|
|
|
return out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return miner.SectorPreCommitOnChainInfo{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return stmgr.PreCommitInfo(ctx, a.StateManager, maddr, n, ts)
|
|
}
|
|
|
|
func (a *StateAPI) StateSectorGetInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
return stmgr.MinerSectorInfo(ctx, a.StateManager, maddr, n, ts)
|
|
}
|
|
|
|
type sectorPartitionCb func(store adt.Store, mas *miner.State, di uint64, pi uint64, part *miner.Partition) error
|
|
|
|
func (a *StateAPI) sectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tsk types.TipSetKey, cb sectorPartitionCb) error {
|
|
return a.StateManager.WithParentStateTsk(tsk,
|
|
a.StateManager.WithActor(maddr,
|
|
a.StateManager.WithActorState(ctx, func(store adt.Store, mas *miner.State) error {
|
|
return a.StateManager.WithDeadlines(func(store adt.Store, deadlines *miner.Deadlines) error {
|
|
err := a.StateManager.WithEachDeadline(func(store adt.Store, di uint64, deadline *miner.Deadline) error {
|
|
return a.StateManager.WithEachPartition(func(store adt.Store, pi uint64, partition *miner.Partition) error {
|
|
set, err := partition.Sectors.IsSet(uint64(sectorNumber))
|
|
if err != nil {
|
|
return xerrors.Errorf("is set: %w", err)
|
|
}
|
|
if set {
|
|
if err := cb(store, mas, di, pi, partition); err != nil {
|
|
return err
|
|
}
|
|
|
|
return errBreakForeach
|
|
}
|
|
return nil
|
|
})(store, di, deadline)
|
|
})(store, deadlines)
|
|
if err == errBreakForeach {
|
|
err = nil
|
|
}
|
|
return err
|
|
})(store, mas)
|
|
})))
|
|
}
|
|
|
|
func (a *StateAPI) StateSectorExpiration(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tsk types.TipSetKey) (*api.SectorExpiration, error) {
|
|
var onTimeEpoch, earlyEpoch abi.ChainEpoch
|
|
|
|
err := a.sectorPartition(ctx, maddr, sectorNumber, tsk, func(store adt.Store, mas *miner.State, di uint64, pi uint64, part *miner.Partition) error {
|
|
quant := mas.QuantSpecForDeadline(di)
|
|
expirations, err := miner.LoadExpirationQueue(store, part.ExpirationsEpochs, quant)
|
|
if err != nil {
|
|
return xerrors.Errorf("loading expiration queue: %w", err)
|
|
}
|
|
|
|
var eset miner.ExpirationSet
|
|
return expirations.Array.ForEach(&eset, func(epoch int64) error {
|
|
set, err := eset.OnTimeSectors.IsSet(uint64(sectorNumber))
|
|
if err != nil {
|
|
return xerrors.Errorf("checking if sector is in onTime set: %w", err)
|
|
}
|
|
if set {
|
|
onTimeEpoch = abi.ChainEpoch(epoch)
|
|
}
|
|
|
|
set, err = eset.EarlySectors.IsSet(uint64(sectorNumber))
|
|
if err != nil {
|
|
return xerrors.Errorf("checking if sector is in early set: %w", err)
|
|
}
|
|
if set {
|
|
earlyEpoch = abi.ChainEpoch(epoch)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if onTimeEpoch == 0 {
|
|
return nil, xerrors.Errorf("expiration for sector %d not found", sectorNumber)
|
|
}
|
|
|
|
return &api.SectorExpiration{
|
|
OnTime: onTimeEpoch,
|
|
Early: earlyEpoch,
|
|
}, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tsk types.TipSetKey) (*api.SectorLocation, error) {
|
|
var found *api.SectorLocation
|
|
|
|
err := a.sectorPartition(ctx, maddr, sectorNumber, tsk, func(store adt.Store, mas *miner.State, di, pi uint64, partition *miner.Partition) error {
|
|
found = &api.SectorLocation{
|
|
Deadline: di,
|
|
Partition: pi,
|
|
}
|
|
return errBreakForeach
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return found, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateListMessages(ctx context.Context, match *types.Message, tsk types.TipSetKey, toheight abi.ChainEpoch) ([]cid.Cid, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
if ts == nil {
|
|
ts = a.Chain.GetHeaviestTipSet()
|
|
}
|
|
|
|
if match.To == address.Undef && match.From == address.Undef {
|
|
return nil, xerrors.Errorf("must specify at least To or From in message filter")
|
|
}
|
|
|
|
matchFunc := func(msg *types.Message) bool {
|
|
if match.From != address.Undef && match.From != msg.From {
|
|
return false
|
|
}
|
|
|
|
if match.To != address.Undef && match.To != msg.To {
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
var out []cid.Cid
|
|
for ts.Height() >= toheight {
|
|
msgs, err := a.Chain.MessagesForTipset(ts)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("failed to get messages for tipset (%s): %w", ts.Key(), err)
|
|
}
|
|
|
|
for _, msg := range msgs {
|
|
if matchFunc(msg.VMMessage()) {
|
|
out = append(out, msg.Cid())
|
|
}
|
|
}
|
|
|
|
if ts.Height() == 0 {
|
|
break
|
|
}
|
|
|
|
next, err := a.Chain.LoadTipSet(ts.Parents())
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading next tipset: %w", err)
|
|
}
|
|
|
|
ts = next
|
|
}
|
|
|
|
return out, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateCompute(ctx context.Context, height abi.ChainEpoch, msgs []*types.Message, tsk types.TipSetKey) (*api.ComputeStateOutput, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
st, t, err := stmgr.ComputeState(ctx, a.StateManager, height, msgs, ts)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &api.ComputeStateOutput{
|
|
Root: st,
|
|
Trace: t,
|
|
}, nil
|
|
}
|
|
|
|
func (a *StateAPI) MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
var st samsig.State
|
|
act, err := a.StateManager.LoadActorState(ctx, addr, &st, ts)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("failed to load multisig actor state: %w", err)
|
|
}
|
|
|
|
if act.Code != builtin.MultisigActorCodeID {
|
|
return types.EmptyInt, fmt.Errorf("given actor was not a multisig")
|
|
}
|
|
|
|
if st.UnlockDuration == 0 {
|
|
return act.Balance, nil
|
|
}
|
|
|
|
offset := ts.Height() - st.StartEpoch
|
|
if offset > st.UnlockDuration {
|
|
return act.Balance, nil
|
|
}
|
|
|
|
minBalance := types.BigDiv(st.InitialBalance, types.NewInt(uint64(st.UnlockDuration)))
|
|
minBalance = types.BigMul(minBalance, types.NewInt(uint64(offset)))
|
|
return types.BigSub(act.Balance, minBalance), nil
|
|
}
|
|
|
|
func (a *StateAPI) MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error) {
|
|
startTs, err := a.Chain.GetTipSetFromKey(start)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading start tipset %s: %w", start, err)
|
|
}
|
|
|
|
endTs, err := a.Chain.GetTipSetFromKey(end)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading end tipset %s: %w", end, err)
|
|
}
|
|
|
|
if startTs.Height() > endTs.Height() {
|
|
return types.EmptyInt, xerrors.Errorf("start tipset %d is after end tipset %d", startTs.Height(), endTs.Height())
|
|
} else if startTs.Height() == endTs.Height() {
|
|
return big.Zero(), nil
|
|
}
|
|
|
|
var mst samsig.State
|
|
act, err := a.StateManager.LoadActorState(ctx, addr, &mst, endTs)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("failed to load multisig actor state at end epoch: %w", err)
|
|
}
|
|
|
|
if act.Code != builtin.MultisigActorCodeID {
|
|
return types.EmptyInt, fmt.Errorf("given actor was not a multisig")
|
|
}
|
|
|
|
if mst.UnlockDuration == 0 ||
|
|
mst.InitialBalance.IsZero() ||
|
|
mst.StartEpoch+mst.UnlockDuration <= startTs.Height() ||
|
|
mst.StartEpoch >= endTs.Height() {
|
|
return big.Zero(), nil
|
|
}
|
|
|
|
startLk := mst.InitialBalance
|
|
if startTs.Height() > mst.StartEpoch {
|
|
startLk = mst.AmountLocked(startTs.Height() - mst.StartEpoch)
|
|
}
|
|
|
|
return big.Sub(startLk, mst.AmountLocked(endTs.Height()-mst.StartEpoch)), nil
|
|
}
|
|
|
|
var initialPledgeNum = types.NewInt(110)
|
|
var initialPledgeDen = types.NewInt(100)
|
|
|
|
func (a *StateAPI) StateMinerPreCommitDepositForPower(ctx context.Context, maddr address.Address, pci miner.SectorPreCommitInfo, tsk types.TipSetKey) (types.BigInt, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
var minerState miner.State
|
|
var powerState power.State
|
|
var rewardState reward.State
|
|
|
|
err = a.StateManager.WithParentStateTsk(tsk, func(state *state.StateTree) error {
|
|
if err := a.StateManager.WithActor(maddr, a.StateManager.WithActorState(ctx, &minerState))(state); err != nil {
|
|
return xerrors.Errorf("getting miner state: %w", err)
|
|
}
|
|
|
|
if err := a.StateManager.WithActor(builtin.StoragePowerActorAddr, a.StateManager.WithActorState(ctx, &powerState))(state); err != nil {
|
|
return xerrors.Errorf("getting power state: %w", err)
|
|
}
|
|
|
|
if err := a.StateManager.WithActor(builtin.RewardActorAddr, a.StateManager.WithActorState(ctx, &rewardState))(state); err != nil {
|
|
return xerrors.Errorf("getting reward state: %w", err)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
dealWeights := market.VerifyDealsForActivationReturn{
|
|
DealWeight: big.Zero(),
|
|
VerifiedDealWeight: big.Zero(),
|
|
}
|
|
|
|
if len(pci.DealIDs) != 0 {
|
|
var err error
|
|
params, err := actors.SerializeParams(&market.VerifyDealsForActivationParams{
|
|
DealIDs: pci.DealIDs,
|
|
SectorExpiry: pci.Expiration,
|
|
})
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
ret, err := a.StateManager.Call(ctx, &types.Message{
|
|
From: maddr,
|
|
To: builtin.StorageMarketActorAddr,
|
|
Method: builtin.MethodsMarket.VerifyDealsForActivation,
|
|
Params: params,
|
|
}, ts)
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
if err := dealWeights.UnmarshalCBOR(bytes.NewReader(ret.MsgRct.Return)); err != nil {
|
|
return types.BigInt{}, err
|
|
}
|
|
}
|
|
|
|
mi, err := a.StateMinerInfo(ctx, maddr, tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
ssize := mi.SectorSize
|
|
|
|
duration := pci.Expiration - ts.Height() // NB: not exactly accurate, but should always lead us to *over* estimate, not under
|
|
|
|
sectorWeight := miner.QAPowerForWeight(ssize, duration, dealWeights.DealWeight, dealWeights.VerifiedDealWeight)
|
|
deposit := miner.PreCommitDepositForPower(
|
|
rewardState.ThisEpochRewardSmoothed,
|
|
powerState.ThisEpochQAPowerSmoothed,
|
|
sectorWeight,
|
|
)
|
|
|
|
return types.BigDiv(types.BigMul(deposit, initialPledgeNum), initialPledgeDen), nil
|
|
}
|
|
|
|
func (a *StateAPI) StateMinerInitialPledgeCollateral(ctx context.Context, maddr address.Address, pci miner.SectorPreCommitInfo, tsk types.TipSetKey) (types.BigInt, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
var minerState miner.State
|
|
var powerState power.State
|
|
var rewardState reward.State
|
|
|
|
err = a.StateManager.WithParentStateTsk(tsk, func(state *state.StateTree) error {
|
|
if err := a.StateManager.WithActor(maddr, a.StateManager.WithActorState(ctx, &minerState))(state); err != nil {
|
|
return xerrors.Errorf("getting miner state: %w", err)
|
|
}
|
|
|
|
if err := a.StateManager.WithActor(builtin.StoragePowerActorAddr, a.StateManager.WithActorState(ctx, &powerState))(state); err != nil {
|
|
return xerrors.Errorf("getting power state: %w", err)
|
|
}
|
|
|
|
if err := a.StateManager.WithActor(builtin.RewardActorAddr, a.StateManager.WithActorState(ctx, &rewardState))(state); err != nil {
|
|
return xerrors.Errorf("getting reward state: %w", err)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
dealWeights := market.VerifyDealsForActivationReturn{
|
|
DealWeight: big.Zero(),
|
|
VerifiedDealWeight: big.Zero(),
|
|
}
|
|
|
|
if len(pci.DealIDs) != 0 {
|
|
var err error
|
|
params, err := actors.SerializeParams(&market.VerifyDealsForActivationParams{
|
|
DealIDs: pci.DealIDs,
|
|
SectorExpiry: pci.Expiration,
|
|
})
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
ret, err := a.StateManager.Call(ctx, &types.Message{
|
|
From: maddr,
|
|
To: builtin.StorageMarketActorAddr,
|
|
Method: builtin.MethodsMarket.VerifyDealsForActivation,
|
|
Params: params,
|
|
}, ts)
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
if err := dealWeights.UnmarshalCBOR(bytes.NewReader(ret.MsgRct.Return)); err != nil {
|
|
return types.BigInt{}, err
|
|
}
|
|
}
|
|
|
|
mi, err := a.StateMinerInfo(ctx, maddr, tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
ssize := mi.SectorSize
|
|
|
|
duration := pci.Expiration - ts.Height() // NB: not exactly accurate, but should always lead us to *over* estimate, not under
|
|
|
|
circSupply, err := a.StateCirculatingSupply(ctx, ts.Key())
|
|
if err != nil {
|
|
return big.Zero(), xerrors.Errorf("getting circulating supply: %w", err)
|
|
}
|
|
|
|
sectorWeight := miner.QAPowerForWeight(ssize, duration, dealWeights.DealWeight, dealWeights.VerifiedDealWeight)
|
|
initialPledge := miner.InitialPledgeForPower(
|
|
sectorWeight,
|
|
rewardState.ThisEpochBaselinePower,
|
|
powerState.ThisEpochPledgeCollateral,
|
|
rewardState.ThisEpochRewardSmoothed,
|
|
powerState.ThisEpochQAPowerSmoothed,
|
|
circSupply.FilCirculating,
|
|
)
|
|
|
|
return types.BigDiv(types.BigMul(initialPledge, initialPledgeNum), initialPledgeDen), nil
|
|
}
|
|
|
|
func (a *StateAPI) StateMinerAvailableBalance(ctx context.Context, maddr address.Address, tsk types.TipSetKey) (types.BigInt, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return types.EmptyInt, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
var act *types.Actor
|
|
var mas miner.State
|
|
|
|
if err := a.StateManager.WithParentState(ts, a.StateManager.WithActor(maddr, func(actor *types.Actor) error {
|
|
act = actor
|
|
return a.StateManager.WithActorState(ctx, &mas)(actor)
|
|
})); err != nil {
|
|
return types.BigInt{}, xerrors.Errorf("getting miner state: %w", err)
|
|
}
|
|
as := store.ActorStore(ctx, a.Chain.Blockstore())
|
|
|
|
vested, err := mas.CheckVestedFunds(as, ts.Height())
|
|
if err != nil {
|
|
return types.EmptyInt, err
|
|
}
|
|
|
|
return types.BigAdd(mas.GetAvailableBalance(act.Balance), vested), nil
|
|
}
|
|
|
|
// StateVerifiedClientStatus returns the data cap for the given address.
|
|
// Returns nil if there is no entry in the data cap table for the
|
|
// address.
|
|
func (a *StateAPI) StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*verifreg.DataCap, error) {
|
|
act, err := a.StateGetActor(ctx, builtin.VerifiedRegistryActorAddr, tsk)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
aid, err := a.StateLookupID(ctx, addr, tsk)
|
|
if err != nil {
|
|
log.Warnf("lookup failure %v", err)
|
|
return nil, err
|
|
}
|
|
|
|
store := a.StateManager.ChainStore().Store(ctx)
|
|
|
|
var st verifreg.State
|
|
if err := store.Get(ctx, act.Head, &st); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
vh, err := adt.AsMap(store, st.VerifiedClients)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var dcap verifreg.DataCap
|
|
if found, err := vh.Get(adt.AddrKey(aid), &dcap); err != nil {
|
|
return nil, err
|
|
} else if !found {
|
|
return nil, nil
|
|
}
|
|
|
|
return &dcap, nil
|
|
}
|
|
|
|
var dealProviderCollateralNum = types.NewInt(110)
|
|
var dealProviderCollateralDen = types.NewInt(100)
|
|
|
|
// StateDealProviderCollateralBounds returns the min and max collateral a storage provider
|
|
// can issue. It takes the deal size and verified status as parameters.
|
|
func (a *StateAPI) StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return api.DealCollateralBounds{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
var powerState power.State
|
|
var rewardState reward.State
|
|
|
|
err = a.StateManager.WithParentStateTsk(ts.Key(), func(state *state.StateTree) error {
|
|
if err := a.StateManager.WithActor(builtin.StoragePowerActorAddr, a.StateManager.WithActorState(ctx, &powerState))(state); err != nil {
|
|
return xerrors.Errorf("getting power state: %w", err)
|
|
}
|
|
|
|
if err := a.StateManager.WithActor(builtin.RewardActorAddr, a.StateManager.WithActorState(ctx, &rewardState))(state); err != nil {
|
|
return xerrors.Errorf("getting reward state: %w", err)
|
|
}
|
|
|
|
return nil
|
|
})
|
|
|
|
if err != nil {
|
|
return api.DealCollateralBounds{}, xerrors.Errorf("getting power and reward actor states: %w", err)
|
|
}
|
|
|
|
circ, err := a.StateCirculatingSupply(ctx, ts.Key())
|
|
if err != nil {
|
|
return api.DealCollateralBounds{}, xerrors.Errorf("getting total circulating supply: %w", err)
|
|
}
|
|
|
|
min, max := market.DealProviderCollateralBounds(size,
|
|
verified,
|
|
powerState.TotalRawBytePower,
|
|
powerState.ThisEpochQualityAdjPower,
|
|
rewardState.ThisEpochBaselinePower,
|
|
circ.FilCirculating,
|
|
a.StateManager.GetNtwkVersion(ctx, ts.Height()))
|
|
return api.DealCollateralBounds{
|
|
Min: types.BigDiv(types.BigMul(min, dealProviderCollateralNum), dealProviderCollateralDen),
|
|
Max: max,
|
|
}, nil
|
|
}
|
|
|
|
func (a *StateAPI) StateCirculatingSupply(ctx context.Context, tsk types.TipSetKey) (api.CirculatingSupply, error) {
|
|
ts, err := a.Chain.GetTipSetFromKey(tsk)
|
|
if err != nil {
|
|
return api.CirculatingSupply{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
|
|
}
|
|
|
|
st, _, err := a.StateManager.TipSetState(ctx, ts)
|
|
if err != nil {
|
|
return api.CirculatingSupply{}, err
|
|
}
|
|
|
|
cst := cbor.NewCborStore(a.Chain.Blockstore())
|
|
sTree, err := state.LoadStateTree(cst, st)
|
|
if err != nil {
|
|
return api.CirculatingSupply{}, err
|
|
}
|
|
|
|
return a.StateManager.GetCirculatingSupplyDetailed(ctx, ts.Height(), sTree)
|
|
}
|