Fix nonce getting on Lotus lite

Resolves #5593 #5995

Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
This commit is contained in:
Jakub Sztandera
2021-04-15 19:57:09 +02:00
parent 50b4ea3083
commit 77d004ec06
3 changed files with 63 additions and 26 deletions
+60 -23
View File
@@ -2,6 +2,7 @@ package modules
import (
"context"
"strings"
"go.uber.org/fx"
"golang.org/x/xerrors"
@@ -19,41 +20,77 @@ import (
type MpoolNonceAPI struct {
fx.In
StateAPI full.StateAPI
ChainModule full.ChainModuleAPI
StateModule full.StateModuleAPI
}
// GetNonce gets the nonce from current chain head.
func (a *MpoolNonceAPI) GetNonce(addr address.Address) (uint64, error) {
ts := a.StateAPI.Chain.GetHeaviestTipSet()
func (a *MpoolNonceAPI) GetNonce(ctx context.Context, addr address.Address, tsk types.TipSetKey) (uint64, error) {
var err error
var ts *types.TipSet
if tsk == types.EmptyTSK {
// we need consistent tsk
ts, err = a.ChainModule.ChainHead(ctx)
if err != nil {
return 0, xerrors.Errorf("getting head: %w", err)
}
tsk = ts.Key()
} else {
ts, err = a.ChainModule.ChainGetTipSet(ctx, tsk)
if err != nil {
return 0, xerrors.Errorf("getting tipset: %w", err)
}
}
// make sure we have a key address so we can compare with messages
keyAddr, err := a.StateAPI.StateManager.ResolveToKeyAddress(context.TODO(), addr, ts)
if err != nil {
return 0, err
keyAddr := addr
if addr.Protocol() == address.ID {
// make sure we have a key address so we can compare with messages
keyAddr, err = a.StateModule.StateAccountKey(ctx, addr, tsk)
if err != nil {
return 0, xerrors.Errorf("getting account key: %w", err)
}
} else {
addr, err = a.StateModule.StateLookupID(ctx, addr, types.EmptyTSK)
if err != nil {
log.Infof("failed to look up id addr for %s: %w", addr, err)
addr = address.Undef
}
}
// Load the last nonce from the state, if it exists.
highestNonce := uint64(0)
if baseActor, err := a.StateAPI.StateManager.LoadActorRaw(context.TODO(), addr, ts.ParentState()); err != nil {
if !xerrors.Is(err, types.ErrActorNotFound) {
return 0, err
act, err := a.StateModule.StateGetActor(ctx, keyAddr, ts.Key())
if err != nil {
if strings.Contains(err.Error(), types.ErrActorNotFound.Error()) {
return 0, types.ErrActorNotFound
}
return 0, xerrors.Errorf("getting actor: %w", err)
}
highestNonce = act.Nonce
apply := func(msg *types.Message) {
if msg.From != addr && msg.From != keyAddr {
return
}
if msg.Nonce == highestNonce {
highestNonce = msg.Nonce + 1
}
} else {
highestNonce = baseActor.Nonce
}
// Otherwise, find the highest nonce in the tipset.
msgs, err := a.StateAPI.Chain.MessagesForTipset(ts)
if err != nil {
return 0, err
}
for _, msg := range msgs {
vmmsg := msg.VMMessage()
if vmmsg.From != keyAddr {
continue
for _, b := range ts.Blocks() {
msgs, err := a.ChainModule.ChainGetBlockMessages(ctx, b.Cid())
if err != nil {
return 0, xerrors.Errorf("getting block messages: %w", err)
}
if vmmsg.Nonce >= highestNonce {
highestNonce = vmmsg.Nonce + 1
if keyAddr.Protocol() == address.BLS {
for _, m := range msgs.BlsMessages {
apply(m)
}
} else {
for _, sm := range msgs.SecpkMessages {
apply(&sm.Message)
}
}
}
return highestNonce, nil