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fix: trace tracking should stop when reaching CCIPReceive #644

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fix: trace tracking should stop when reaching CCIPReceive #644

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19 changes: 18 additions & 1 deletion pkg/txm/txm.go
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ import (
sequenceDiagram "github.com/smartcontractkit/chainlink-ton/pkg/ton/codec/debug/visualizations/sequence"
"github.com/smartcontractkit/chainlink-ton/pkg/ton/tracetracking"
"github.com/smartcontractkit/chainlink-ton/pkg/ton/tvm"
"github.com/smartcontractkit/chainlink-ton/pkg/ccip/bindings/offramp"
)

type TxManager interface {
Expand Down Expand Up @@ -251,6 +252,21 @@ func (t *Txm) broadcastLoop() {
}
}

// We consider succesful a transaction that reaches CCIPReceive, so we stop tracing after that.
// TODO: We should be able to trace up to CCIPReceive, ignore the result of the CCIPReceive message, and then trace
// either the confirmation or failure path back through the CCIP contracts.
var stopAtCCIPReceiveCondition tracetracking.StopCondition = func (_, m *tracetracking.ReceivedMessage) (bool, error) {
opcode, err := tvm.ExtractOpcode(m.InternalMsg.Body)
if err != nil {
return true, (fmt.Errorf("failed to extract opcode from message in the trace: %w", err))
}
//Stop tracing on CCIPReceive message delivery
if uint64(opcode) == offramp.OpcodeCCIPReceive {
return true, nil
}
return false, nil
}

// broadcastWithRetry Attempts to broadcast a transaction with retries on failure. We only retry if there was a
// failure to send the transaction, not if the transaction was broadcast but failed to execute (non-zero exit code).
func (t *Txm) broadcastWithRetry(ctx context.Context, tx *Tx, msg *wallet.Message, txID string) error {
Expand Down Expand Up @@ -483,7 +499,8 @@ func (t *Txm) checkUnconfirmed(ctx context.Context) {
t.logger.Errorw("failed to get outcome exit code", "LT", unconfirmedTx.LT, "error", err)
continue
}
traceSucceeded := receivedMessage.TraceSucceeded()

traceSucceeded, _ := receivedMessage.TraceSucceededWith(stopAtCCIPReceiveCondition)

if err := txStore.MarkFinalized(unconfirmedTx.LT, traceSucceeded, exitCode); err != nil {
t.logger.Errorw("failed to mark tx as finalized in TxStore", "LT", unconfirmedTx.LT, "error", err)
Expand Down
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