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v1 api: Cleanup message wait/search apis

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This commit is contained in:
Łukasz Magiera 2021-04-02 13:52:24 +02:00
parent 64bf5b382b
commit 0103d2f621
5 changed files with 67 additions and 139 deletions
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61
api/api_full.go
View File

@ -430,7 +430,7 @@ type FullNode interface {
StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorExpiration, error) //perm:read
// StateSectorPartition finds deadline/partition with the specified sector
StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error) //perm:read
// StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
// StateSearchMsg looks back up to limit epochs in the chain for a message, and returns its receipt and the tipset where it was executed
//
// NOTE: If a replacing message is found on chain, this method will return
// a MsgLookup for the replacing message - the MsgLookup.Message will be a different
@ -438,48 +438,16 @@ type FullNode interface {
// result of the execution of the replacing message.
//
// If the caller wants to ensure that exactly the requested message was executed,
// they MUST check that MsgLookup.Message is equal to the provided 'cid'.
// Without this check both the requested and original message may appear as
// they must check that MsgLookup.Message is equal to the provided 'cid', or set the
// `allowReplaced` parameter to false. Without this check, and with `allowReplaced`
// set to true, both the requested and original message may appear as
// successfully executed on-chain, which may look like a double-spend.
//
// A replacing message is a message with a different CID, any of Gas values, and
// different signature, but with all other parameters matching (source/destination,
// nonce, params, etc.)
StateSearchMsg(context.Context, cid.Cid) (*MsgLookup, error) //perm:read
// StateSearchMsgLimited looks back up to limit epochs in the chain for a message, and returns its receipt and the tipset where it was executed
//
// NOTE: If a replacing message is found on chain, this method will return
// a MsgLookup for the replacing message - the MsgLookup.Message will be a different
// CID than the one provided in the 'cid' param, MsgLookup.Receipt will contain the
// result of the execution of the replacing message.
//
// If the caller wants to ensure that exactly the requested message was executed,
// they MUST check that MsgLookup.Message is equal to the provided 'cid'.
// Without this check both the requested and original message may appear as
// successfully executed on-chain, which may look like a double-spend.
//
// A replacing message is a message with a different CID, any of Gas values, and
// different signature, but with all other parameters matching (source/destination,
// nonce, params, etc.)
StateSearchMsgLimited(ctx context.Context, msg cid.Cid, limit abi.ChainEpoch) (*MsgLookup, error) //perm:read
// StateWaitMsg looks back in the chain for a message. If not found, it blocks until the
// message arrives on chain, and gets to the indicated confidence depth.
//
// NOTE: If a replacing message is found on chain, this method will return
// a MsgLookup for the replacing message - the MsgLookup.Message will be a different
// CID than the one provided in the 'cid' param, MsgLookup.Receipt will contain the
// result of the execution of the replacing message.
//
// If the caller wants to ensure that exactly the requested message was executed,
// they MUST check that MsgLookup.Message is equal to the provided 'cid'.
// Without this check both the requested and original message may appear as
// successfully executed on-chain, which may look like a double-spend.
//
// A replacing message is a message with a different CID, any of Gas values, and
// different signature, but with all other parameters matching (source/destination,
// nonce, params, etc.)
StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64) (*MsgLookup, error) //perm:read
// StateWaitMsgLimited looks back up to limit epochs in the chain for a message.
StateSearchMsg(ctx context.Context, from types.TipSetKey, msg cid.Cid, limit abi.ChainEpoch, allowReplaced bool) (*MsgLookup, error) //perm:read
// StateWaitMsg looks back up to limit epochs in the chain for a message.
// If not found, it blocks until the message arrives on chain, and gets to the
// indicated confidence depth.
//
@ -489,14 +457,15 @@ type FullNode interface {
// result of the execution of the replacing message.
//
// If the caller wants to ensure that exactly the requested message was executed,
// they MUST check that MsgLookup.Message is equal to the provided 'cid'.
// Without this check both the requested and original message may appear as
// they must check that MsgLookup.Message is equal to the provided 'cid', or set the
// `allowReplaced` parameter to false. Without this check, and with `allowReplaced`
// set to true, both the requested and original message may appear as
// successfully executed on-chain, which may look like a double-spend.
//
// A replacing message is a message with a different CID, any of Gas values, and
// different signature, but with all other parameters matching (source/destination,
// nonce, params, etc.)
StateWaitMsgLimited(ctx context.Context, cid cid.Cid, confidence uint64, limit abi.ChainEpoch) (*MsgLookup, error) //perm:read
StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64, limit abi.ChainEpoch, allowReplaced bool) (*MsgLookup, error) //perm:read
// StateListMiners returns the addresses of every miner that has claimed power in the Power Actor
StateListMiners(context.Context, types.TipSetKey) ([]address.Address, error) //perm:read
// StateListActors returns the addresses of every actor in the state
@ -516,16 +485,6 @@ type FullNode interface {
// StateChangedActors returns all the actors whose states change between the two given state CIDs
// TODO: Should this take tipset keys instead?
StateChangedActors(context.Context, cid.Cid, cid.Cid) (map[string]types.Actor, error) //perm:read
// StateGetReceipt returns the message receipt for the given message or for a
// matching gas-repriced replacing message
//
// NOTE: If the requested message was replaced, this method will return the receipt
// for the replacing message - if the caller needs the receipt for exactly the
// requested message, use StateSearchMsg().Receipt, and check that MsgLookup.Message
// is matching the requested CID
//
// DEPRECATED: Use StateSearchMsg, this method won't be supported in v1 API
StateGetReceipt(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error) //perm:read
// StateMinerSectorCount returns the number of sectors in a miner's sector set and proving set
StateMinerSectorCount(context.Context, address.Address, types.TipSetKey) (MinerSectors, error) //perm:read
// StateCompute is a flexible command that applies the given messages on the given tipset.

30
api/proxy_gen.go
View File

@ -330,8 +330,6 @@ type FullNodeStruct struct {
StateGetActor func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) `perm:"read"`
StateGetReceipt func(p0 context.Context, p1 cid.Cid, p2 types.TipSetKey) (*types.MessageReceipt, error) `perm:"read"`
StateListActors func(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) `perm:"read"`
StateListMessages func(p0 context.Context, p1 *MessageMatch, p2 types.TipSetKey, p3 abi.ChainEpoch) ([]cid.Cid, error) `perm:"read"`
@ -384,9 +382,7 @@ type FullNodeStruct struct {
StateReplay func(p0 context.Context, p1 types.TipSetKey, p2 cid.Cid) (*InvocResult, error) `perm:"read"`
StateSearchMsg func(p0 context.Context, p1 cid.Cid) (*MsgLookup, error) `perm:"read"`
StateSearchMsgLimited func(p0 context.Context, p1 cid.Cid, p2 abi.ChainEpoch) (*MsgLookup, error) `perm:"read"`
StateSearchMsg func(p0 context.Context, p1 types.TipSetKey, p2 cid.Cid, p3 abi.ChainEpoch, p4 bool) (*MsgLookup, error) `perm:"read"`
StateSectorExpiration func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorExpiration, error) `perm:"read"`
@ -404,9 +400,7 @@ type FullNodeStruct struct {
StateVerifierStatus func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*abi.StoragePower, error) `perm:"read"`
StateWaitMsg func(p0 context.Context, p1 cid.Cid, p2 uint64) (*MsgLookup, error) `perm:"read"`
StateWaitMsgLimited func(p0 context.Context, p1 cid.Cid, p2 uint64, p3 abi.ChainEpoch) (*MsgLookup, error) `perm:"read"`
StateWaitMsg func(p0 context.Context, p1 cid.Cid, p2 uint64, p3 abi.ChainEpoch, p4 bool) (*MsgLookup, error) `perm:"read"`
SyncCheckBad func(p0 context.Context, p1 cid.Cid) (string, error) `perm:"read"`
@ -1334,10 +1328,6 @@ func (s *FullNodeStruct) StateGetActor(p0 context.Context, p1 address.Address, p
return s.Internal.StateGetActor(p0, p1, p2)
}
func (s *FullNodeStruct) StateGetReceipt(p0 context.Context, p1 cid.Cid, p2 types.TipSetKey) (*types.MessageReceipt, error) {
return s.Internal.StateGetReceipt(p0, p1, p2)
}
func (s *FullNodeStruct) StateListActors(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) {
return s.Internal.StateListActors(p0, p1)
}
@ -1442,12 +1432,8 @@ func (s *FullNodeStruct) StateReplay(p0 context.Context, p1 types.TipSetKey, p2
return s.Internal.StateReplay(p0, p1, p2)
}
func (s *FullNodeStruct) StateSearchMsg(p0 context.Context, p1 cid.Cid) (*MsgLookup, error) {
return s.Internal.StateSearchMsg(p0, p1)
}
func (s *FullNodeStruct) StateSearchMsgLimited(p0 context.Context, p1 cid.Cid, p2 abi.ChainEpoch) (*MsgLookup, error) {
return s.Internal.StateSearchMsgLimited(p0, p1, p2)
func (s *FullNodeStruct) StateSearchMsg(p0 context.Context, p1 types.TipSetKey, p2 cid.Cid, p3 abi.ChainEpoch, p4 bool) (*MsgLookup, error) {
return s.Internal.StateSearchMsg(p0, p1, p2, p3, p4)
}
func (s *FullNodeStruct) StateSectorExpiration(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorExpiration, error) {
@ -1482,12 +1468,8 @@ func (s *FullNodeStruct) StateVerifierStatus(p0 context.Context, p1 address.Addr
return s.Internal.StateVerifierStatus(p0, p1, p2)
}
func (s *FullNodeStruct) StateWaitMsg(p0 context.Context, p1 cid.Cid, p2 uint64) (*MsgLookup, error) {
return s.Internal.StateWaitMsg(p0, p1, p2)
}
func (s *FullNodeStruct) StateWaitMsgLimited(p0 context.Context, p1 cid.Cid, p2 uint64, p3 abi.ChainEpoch) (*MsgLookup, error) {
return s.Internal.StateWaitMsgLimited(p0, p1, p2, p3)
func (s *FullNodeStruct) StateWaitMsg(p0 context.Context, p1 cid.Cid, p2 uint64, p3 abi.ChainEpoch, p4 bool) (*MsgLookup, error) {
return s.Internal.StateWaitMsg(p0, p1, p2, p3, p4)
}
func (s *FullNodeStruct) SyncCheckBad(p0 context.Context, p1 cid.Cid) (string, error) {

40
api/v0api/v1_wrapper.go
View File

@ -1,32 +1,50 @@
package v0api
import (
"context"
"github.com/filecoin-project/lotus/chain/types"
"github.com/ipfs/go-cid"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/api/v1api"
"github.com/filecoin-project/lotus/chain/stmgr"
)
type WrapperV1Full struct {
v1api.FullNode
}
/* example:
- dropped StateGetReceipt
- tsk param for StateSearchMsg
func (w *WrapperV1Full) StateSearchMsg(ctx context.Context, c cid.Cid) (*api.MsgLookup, error) {
return w.FullNode.StateSearchMsg(ctx, c, types.EmptyTSK)
func (w *WrapperV1Full) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
return w.FullNode.StateSearchMsg(ctx, types.EmptyTSK, msg, stmgr.LookbackNoLimit, true)
}
func (w *WrapperV1Full) StateGetReceipt(ctx context.Context, cid cid.Cid, key types.TipSetKey) (*types.MessageReceipt, error) {
m, err := w.FullNode.StateSearchMsg(ctx, cid, key)
func (w *WrapperV1Full) StateSearchMsgLimited(ctx context.Context, msg cid.Cid, limit abi.ChainEpoch) (*api.MsgLookup, error) {
return w.FullNode.StateSearchMsg(ctx, types.EmptyTSK, msg, limit, true)
}
func (w *WrapperV1Full) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
return w.FullNode.StateWaitMsg(ctx, msg, confidence, stmgr.LookbackNoLimit, true)
}
func (w *WrapperV1Full) StateWaitMsgLimited(ctx context.Context, msg cid.Cid, confidence uint64, limit abi.ChainEpoch) (*api.MsgLookup, error) {
return w.FullNode.StateWaitMsg(ctx, msg, confidence, limit, true)
}
func (w *WrapperV1Full) StateGetReceipt(ctx context.Context, msg cid.Cid, from types.TipSetKey) (*types.MessageReceipt, error) {
ml, err := w.FullNode.StateSearchMsg(ctx, from, msg, stmgr.LookbackNoLimit, true)
if err != nil {
return nil, err
}
if m == nil {
if ml == nil {
return nil, nil
}
return &m.Receipt, nil
}*/
return &ml.Receipt, nil
}
var _ FullNode = &WrapperV1Full{}

38
chain/stmgr/stmgr.go
View File

@ -564,24 +564,10 @@ func (sm *StateManager) LookupID(ctx context.Context, addr address.Address, ts *
return state.LookupID(addr)
}
func (sm *StateManager) GetReceipt(ctx context.Context, msg cid.Cid, ts *types.TipSet) (*types.MessageReceipt, error) {
m, err := sm.cs.GetCMessage(msg)
if err != nil {
return nil, fmt.Errorf("failed to load message: %w", err)
}
_, r, _, err := sm.searchBackForMsg(ctx, ts, m, LookbackNoLimit)
if err != nil {
return nil, fmt.Errorf("failed to look back through chain for message: %w", err)
}
return r, nil
}
// WaitForMessage blocks until a message appears on chain. It looks backwards in the chain to see if this has already
// happened, with an optional limit to how many epochs it will search. It guarantees that the message has been on
// chain for at least confidence epochs without being reverted before returning.
func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch, allowReplaced bool) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
@ -605,7 +591,7 @@ func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confid
return nil, nil, cid.Undef, fmt.Errorf("expected current head on SHC stream (got %s)", head[0].Type)
}
r, foundMsg, err := sm.tipsetExecutedMessage(head[0].Val, mcid, msg.VMMessage())
r, foundMsg, err := sm.tipsetExecutedMessage(head[0].Val, mcid, msg.VMMessage(), allowReplaced)
if err != nil {
return nil, nil, cid.Undef, err
}
@ -619,7 +605,7 @@ func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confid
var backFm cid.Cid
backSearchWait := make(chan struct{})
go func() {
fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head[0].Val, msg, lookbackLimit)
fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head[0].Val, msg, lookbackLimit, allowReplaced)
if err != nil {
log.Warnf("failed to look back through chain for message: %v", err)
return
@ -658,7 +644,7 @@ func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confid
if candidateTs != nil && val.Val.Height() >= candidateTs.Height()+abi.ChainEpoch(confidence) {
return candidateTs, candidateRcp, candidateFm, nil
}
r, foundMsg, err := sm.tipsetExecutedMessage(val.Val, mcid, msg.VMMessage())
r, foundMsg, err := sm.tipsetExecutedMessage(val.Val, mcid, msg.VMMessage(), allowReplaced)
if err != nil {
return nil, nil, cid.Undef, err
}
@ -694,15 +680,13 @@ func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confid
}
}
func (sm *StateManager) SearchForMessage(ctx context.Context, mcid cid.Cid, lookbackLimit abi.ChainEpoch) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
func (sm *StateManager) SearchForMessage(ctx context.Context, head *types.TipSet, mcid cid.Cid, lookbackLimit abi.ChainEpoch, allowReplaced bool) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
msg, err := sm.cs.GetCMessage(mcid)
if err != nil {
return nil, nil, cid.Undef, fmt.Errorf("failed to load message: %w", err)
}
head := sm.cs.GetHeaviestTipSet()
r, foundMsg, err := sm.tipsetExecutedMessage(head, mcid, msg.VMMessage())
r, foundMsg, err := sm.tipsetExecutedMessage(head, mcid, msg.VMMessage(), allowReplaced)
if err != nil {
return nil, nil, cid.Undef, err
}
@ -711,7 +695,7 @@ func (sm *StateManager) SearchForMessage(ctx context.Context, mcid cid.Cid, look
return head, r, foundMsg, nil
}
fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head, msg, lookbackLimit)
fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head, msg, lookbackLimit, allowReplaced)
if err != nil {
log.Warnf("failed to look back through chain for message %s", mcid)
@ -731,7 +715,7 @@ func (sm *StateManager) SearchForMessage(ctx context.Context, mcid cid.Cid, look
// - 0 then no tipsets are searched
// - 5 then five tipset are searched
// - LookbackNoLimit then there is no limit
func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet, m types.ChainMsg, limit abi.ChainEpoch) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet, m types.ChainMsg, limit abi.ChainEpoch, allowReplaced bool) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
limitHeight := from.Height() - limit
noLimit := limit == LookbackNoLimit
@ -781,7 +765,7 @@ func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet
// check that between cur and parent tipset the nonce fell into range of our message
if actorNoExist || (curActor.Nonce > mNonce && act.Nonce <= mNonce) {
r, foundMsg, err := sm.tipsetExecutedMessage(cur, m.Cid(), m.VMMessage())
r, foundMsg, err := sm.tipsetExecutedMessage(cur, m.Cid(), m.VMMessage(), allowReplaced)
if err != nil {
return nil, nil, cid.Undef, xerrors.Errorf("checking for message execution during lookback: %w", err)
}
@ -796,7 +780,7 @@ func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet
}
}
func (sm *StateManager) tipsetExecutedMessage(ts *types.TipSet, msg cid.Cid, vmm *types.Message) (*types.MessageReceipt, cid.Cid, error) {
func (sm *StateManager) tipsetExecutedMessage(ts *types.TipSet, msg cid.Cid, vmm *types.Message, allowReplaced bool) (*types.MessageReceipt, cid.Cid, error) {
// The genesis block did not execute any messages
if ts.Height() == 0 {
return nil, cid.Undef, nil
@ -819,7 +803,7 @@ func (sm *StateManager) tipsetExecutedMessage(ts *types.TipSet, msg cid.Cid, vmm
if m.VMMessage().From == vmm.From { // cheaper to just check origin first
if m.VMMessage().Nonce == vmm.Nonce {
if m.VMMessage().EqualCall(vmm) {
if allowReplaced && m.VMMessage().EqualCall(vmm) {
if m.Cid() != msg {
log.Warnw("found message with equal nonce and call params but different CID",
"wanted", msg, "found", m.Cid(), "nonce", vmm.Nonce, "from", vmm.From)

37
node/impl/full/state.go
View File

@ -520,28 +520,22 @@ func (a *StateAPI) MinerCreateBlock(ctx context.Context, bt *api.BlockTemplate)
return &out, nil
}
func (m *StateModule) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
return stateWaitMsgLimited(ctx, m.StateManager, m.Chain, msg, confidence, stmgr.LookbackNoLimit)
}
func (a *StateAPI) StateWaitMsgLimited(ctx context.Context, msg cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch) (*api.MsgLookup, error) {
return stateWaitMsgLimited(ctx, a.StateManager, a.Chain, msg, confidence, lookbackLimit)
}
func stateWaitMsgLimited(ctx context.Context, smgr *stmgr.StateManager, cstore *store.ChainStore, msg cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch) (*api.MsgLookup, error) {
ts, recpt, found, err := smgr.WaitForMessage(ctx, msg, confidence, lookbackLimit)
func (m *StateModule) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch) (*api.MsgLookup, error) {
ts, recpt, found, err := m.StateManager.WaitForMessage(ctx, msg, confidence, lookbackLimit)
if err != nil {
return nil, err
}
var returndec interface{}
if recpt.ExitCode == 0 && len(recpt.Return) > 0 {
cmsg, err := cstore.GetCMessage(msg)
cmsg, err := m.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, smgr, vmsg.To, vmsg.Method, ts)
t, err := stmgr.GetReturnType(ctx, m.StateManager, vmsg.To, vmsg.Method, ts)
if err != nil {
return nil, xerrors.Errorf("failed to get return type: %w", err)
}
@ -562,14 +556,13 @@ func stateWaitMsgLimited(ctx context.Context, smgr *stmgr.StateManager, cstore *
}, nil
}
func (m *StateModule) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
return stateSearchMsgLimited(ctx, m.StateManager, msg, stmgr.LookbackNoLimit)
}
func (a *StateAPI) StateSearchMsgLimited(ctx context.Context, msg cid.Cid, lookbackLimit abi.ChainEpoch) (*api.MsgLookup, error) {
return stateSearchMsgLimited(ctx, a.StateManager, msg, lookbackLimit)
}
func stateSearchMsgLimited(ctx context.Context, smgr *stmgr.StateManager, msg cid.Cid, lookbackLimit abi.ChainEpoch) (*api.MsgLookup, error) {
ts, recpt, found, err := smgr.SearchForMessage(ctx, msg, lookbackLimit)
func (m *StateModule) StateSearchMsg(ctx context.Context, tsk types.TipSetKey, msg cid.Cid, lookbackLimit abi.ChainEpoch, allowReplaced bool) (*api.MsgLookup, error) {
fromTs, err := m.Chain.GetTipSetFromKey(tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
}
ts, recpt, found, err := m.StateManager.SearchForMessage(ctx, fromTs, msg, lookbackLimit, allowReplaced)
if err != nil {
return nil, err
}
@ -585,14 +578,6 @@ func stateSearchMsgLimited(ctx context.Context, smgr *stmgr.StateManager, msg ci
return nil, nil
}
func (m *StateModule) StateGetReceipt(ctx context.Context, msg cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error) {
ts, err := m.Chain.GetTipSetFromKey(tsk)
if err != nil {
return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
}
return m.StateManager.GetReceipt(ctx, msg, ts)
}
func (m *StateModule) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
ts, err := m.Chain.GetTipSetFromKey(tsk)
if err != nil {