feat: add err reason event for process attestation (#259)

Co-authored-by: fx0x55 <[email protected]>
PundiAI · Mar 8, 2024 · 2d36979 · 2d36979
1 parent 3b86e3b
commit 2d36979
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/x/crosschain/keeper/attestation.go b/x/crosschain/keeper/attestation.go
@@ -89,15 +89,19 @@ func (k Keeper) TryAttestation(ctx sdk.Context, att *types.Attestation, claim ty
 		k.SetAttestation(ctx, claim.GetEventNonce(), claim.ClaimHash(), att)
 
 		err := k.processAttestation(ctx, claim)
-		ctx.EventManager().EmitEvent(sdk.NewEvent(
+		event := sdk.NewEvent(
 			types.EventTypeContractEvent,
 			sdk.NewAttribute(sdk.AttributeKeyModule, k.moduleName),
 			sdk.NewAttribute(types.AttributeKeyClaimType, claim.GetType().String()),
 			sdk.NewAttribute(types.AttributeKeyEventNonce, fmt.Sprint(claim.GetEventNonce())),
 			sdk.NewAttribute(types.AttributeKeyClaimHash, fmt.Sprint(hex.EncodeToString(claim.ClaimHash()))),
 			sdk.NewAttribute(types.AttributeKeyBlockHeight, fmt.Sprint(claim.GetBlockHeight())),
 			sdk.NewAttribute(types.AttributeKeyStateSuccess, fmt.Sprint(err == nil)),
-		))
+		)
+		if err != nil {
+			event.AppendAttributes(sdk.NewAttribute(types.AttributeKeyErrReason, err.Error()))
+		}
+		ctx.EventManager().EmitEvent(event)
 
 		k.pruneAttestations(ctx)
 		break

diff --git a/x/crosschain/types/events.go b/x/crosschain/types/events.go
@@ -8,6 +8,7 @@ const (
 
 	AttributeKeyBlockHeight  = "block_height"
 	AttributeKeyStateSuccess = "state_success"
+	AttributeKeyErrReason    = "err_reason"
 
 	EventTypeOracleSetUpdate   = "oracle_set_update"
 	AttributeKeyOracleSetNonce = "oracle_set_nonce"