Makefile

@@ -15,7 +15,7 @@ deps:
 
 build:
 	@echo "Building WASM plugin..."
-	@GOOS=wasip1 GOARCH=wasm go build -o $(BUILD_DIR)/$(BINARY) .
+	@GOOS=wasip1 GOARCH=wasm go build -buildmode=c-shared -o $(BUILD_DIR)/$(BINARY) .
 	@echo "Built $(BUILD_DIR)/$(BINARY)"
 
 sdk:

main.go

@@ -205,25 +205,29 @@ func exec() int32 {
 	pdk.Log(pdk.LogInfo, "exec: executing action")
 
 	if !enclave.initialized {
-		pdk.SetError(errors.New("exec: database not initialized, call generate or load first"))
-		return 1
+		output := ExecOutput{Success: false, Error: "database not initialized, call generate or load first"}
+		pdk.OutputJSON(output)
+		return 0
 	}
 
 	var input ExecInput
 	if err := pdk.InputJSON(&input); err != nil {
-		pdk.SetError(fmt.Errorf("exec: failed to parse input: %w", err))
-		return 1
+		output := ExecOutput{Success: false, Error: fmt.Sprintf("failed to parse input: %s", err)}
+		pdk.OutputJSON(output)
+		return 0
 	}
 
 	if input.Filter == "" {
-		pdk.SetError(errors.New("exec: filter is required"))
-		return 1
+		output := ExecOutput{Success: false, Error: "filter is required"}
+		pdk.OutputJSON(output)
+		return 0
 	}
 
 	params, err := parseFilter(input.Filter)
 	if err != nil {
-		pdk.SetError(fmt.Errorf("exec: invalid filter: %w", err))
-		return 1
+		output := ExecOutput{Success: false, Error: fmt.Sprintf("invalid filter: %s", err)}
+		pdk.OutputJSON(output)
+		return 0
 	}
 
 	if input.Token != "" {
@@ -252,11 +256,7 @@ func exec() int32 {
 		Result:  result,
 	}
 
-	if err := pdk.OutputJSON(output); err != nil {
-		pdk.SetError(fmt.Errorf("exec: failed to output result: %w", err))
-		return 1
-	}
-
+	pdk.OutputJSON(output)
 	pdk.Log(pdk.LogInfo, fmt.Sprintf("exec: completed %s on %s", params.Action, params.Resource))
 	return 0
 }
@@ -266,7 +266,7 @@ func query() int32 {
 	pdk.Log(pdk.LogInfo, "query: resolving DID document")
 
 	if !enclave.initialized {
-		pdk.SetError(errors.New("query: database not initialized, call generate or load first"))
+		pdk.SetError(errors.New("database not initialized, call generate or load first"))
 		return 1
 	}