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feat: add RPC for StateWaitMsg

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This commit is contained in:
Dirk McCormick
2020-10-09 11:45:16 +02:00
parent be09a8a00a
commit 767611247c
9 changed files with 127 additions and 47 deletions
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node/impl/full/state.go
+11 -4
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@@ -46,6 +46,7 @@ type StateModuleAPI interface {
StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error)
StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
}
// StateModule provides a default implementation of StateModuleAPI.
@@ -475,22 +476,28 @@ func (a *StateAPI) MinerCreateBlock(ctx context.Context, bt *api.BlockTemplate)
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)
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)
if err != nil {
return nil, err
}
var returndec interface{}
if recpt.ExitCode == 0 && len(recpt.Return) > 0 {
cmsg, err := a.Chain.GetCMessage(msg)
cmsg, err := cstore.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)
t, err := stmgr.GetReturnType(ctx, smgr, vmsg.To, vmsg.Method, ts)
if err != nil {
return nil, xerrors.Errorf("failed to get return type: %w", err)
}