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Compensate for DestoryActor in gas limit estimation

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Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
This commit is contained in:
Jakub Sztandera 2020-08-20 21:14:12 +02:00
parent d1592b01c3
commit 0ada762971
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GPG Key ID: 9A9AF56F8B3879BA
1 changed files with 20 additions and 1 deletions
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21
node/impl/full/gas.go
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@ -14,6 +14,7 @@ import (
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/specs-actors/actors/abi/big"
"github.com/filecoin-project/specs-actors/actors/builtin"
"github.com/filecoin-project/specs-actors/actors/runtime/exitcode"
"go.uber.org/fx"
@ -174,5 +175,23 @@ func (a *GasAPI) GasEstimateGasLimit(ctx context.Context, msgIn *types.Message,
return -1, xerrors.Errorf("message execution failed: exit %s, reason: %s", res.MsgRct.ExitCode, res.Error)
}
return res.MsgRct.GasUsed, nil
// Special case for PaymentChannel collect, which is deleting actor
var act types.Actor
err = a.Stmgr.WithParentState(ts, a.Stmgr.WithActor(msg.From, stmgr.GetActor(&act)))
if err != nil {
_ = err
// somewhat ignore it as it can happen and we just want to detect
// an existing PaymentChannel actor
return res.MsgRct.GasUsed, nil
}
if !act.Code.Equals(builtin.PaymentChannelActorCodeID) {
return res.MsgRct.GasUsed, nil
}
if msgIn.Method != builtin.MethodsPaych.Collect {
return res.MsgRct.GasUsed, nil
}
// return GasUsed without the refund for DestoryActor
return res.MsgRct.GasUsed + 76e3, nil
}