empty execution results

crates/taurus-core/src/handler/argument.rs

@@ -13,6 +13,7 @@ use tucana::shared::SubFlowSetting;
 #[derive(Clone)]
 pub struct FunctionThunk {
     pub identifier: String,
+    pub result_id: Option<i64>,
     pub parameter_index: i64,
     pub settings: Vec<SubFlowSetting>,
 }
@@ -21,6 +22,7 @@ impl fmt::Debug for FunctionThunk {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("FunctionThunk")
             .field("identifier", &self.identifier)
+            .field("result_id", &self.result_id)
             .field("parameter_index", &self.parameter_index)
             .field("settings_len", &self.settings.len())
             .finish()

crates/taurus-core/src/runtime/engine.rs

@@ -1176,6 +1176,94 @@ mod tests {
         assert_node_result_id(&report.node_execution_results[3], 1);
     }
 
+    #[test]
+    fn execution_report_keeps_every_for_each_function_identifier_callback_execution() {
+        let engine = ExecutionEngine::new();
+        let mut respond_node = node(
+            1,
+            "rest::control::respond",
+            vec![
+                literal_param(1, "http_status_code", int_value(200)),
+                literal_param(2, "headers", empty_struct_value()),
+                literal_param(3, "payload", string_value("20")),
+            ],
+            None,
+        );
+        respond_node.definition_source = Some("draco-draco-cron".to_string());
+        let mut for_each_node = node(
+            2,
+            "std::list::for_each",
+            vec![
+                literal_param(
+                    4,
+                    "list",
+                    list_value(vec![int_value(1), int_value(2), int_value(3)]),
+                ),
+                function_thunk_param(
+                    5,
+                    "consumer",
+                    "std::boolean::from_number",
+                    vec![subflow_setting("value", Some(null_value()), false, false)],
+                ),
+            ],
+            Some(1),
+        );
+        for_each_node.definition_source = Some("draco-draco-cron".to_string());
+
+        let report = engine.execute_graph_report(
+            2,
+            vec![respond_node, for_each_node],
+            None,
+            None,
+            None,
+            false,
+        );
+
+        assert_eq!(report.exit_reason, ExitReason::Success);
+        assert_eq!(expect_success(report.signal), {
+            let mut fields = std::collections::HashMap::new();
+            fields.insert("http_status_code".to_string(), int_value(200));
+            fields.insert("headers".to_string(), empty_struct_value());
+            fields.insert("payload".to_string(), string_value("20"));
+            Value {
+                kind: Some(Kind::StructValue(Struct { fields })),
+            }
+        });
+        assert_eq!(report.node_execution_results.len(), 5);
+
+        let function_results: Vec<_> = report
+            .node_execution_results
+            .iter()
+            .filter(|result| result.id == Some(node_execution_result::Id::FunctionId(5)))
+            .collect();
+        assert_eq!(function_results.len(), 3);
+
+        for (index, result) in function_results.iter().enumerate() {
+            assert_eq!(result.parameter_results.len(), 1);
+            assert_eq!(
+                result.parameter_results[0].value,
+                Some(int_value(index as i64 + 1))
+            );
+            match result.result.as_ref() {
+                Some(node_execution_result::Result::Success(value)) => {
+                    assert_eq!(
+                        value,
+                        &Value {
+                            kind: Some(Kind::BoolValue(true)),
+                        }
+                    );
+                }
+                other => panic!("expected function success result, got {:?}", other),
+            }
+        }
+
+        assert_function_result_id(&report.node_execution_results[0], 5);
+        assert_function_result_id(&report.node_execution_results[1], 5);
+        assert_function_result_id(&report.node_execution_results[2], 5);
+        assert_node_result_id(&report.node_execution_results[3], 2);
+        assert_node_result_id(&report.node_execution_results[4], 1);
+    }
+
     #[test]
     fn emitter_emits_start_and_finish_for_successful_execution() {
         let engine = ExecutionEngine::new();

crates/taurus-core/src/runtime/engine/compiler.rs

@@ -162,6 +162,7 @@ pub fn compile_flow(
                         Some(sub_flow::ExecutionReference::FunctionIdentifier(identifier)) => {
                             CompiledArg::Deferred(CompiledThunk::Function {
                                 identifier: identifier.clone(),
+                                result_id: identifier.parse().ok().or(Some(parameter.database_id)),
                                 parameter_index: parameter_index as i64,
                                 settings: sub_flow.settings.clone(),
                             })

crates/taurus-core/src/runtime/engine/executor.rs

@@ -734,7 +734,7 @@ impl<'a> EngineExecutor<'a> {
         }
 
         let mut fields = HashMap::new();
-        for (parameter, value) in node.parameters.iter().zip(values.into_iter()) {
+        for (parameter, value) in node.parameters.iter().zip(values) {
             fields.insert(parameter.runtime_parameter_id.clone(), value);
         }
 
@@ -959,18 +959,22 @@ fn compiled_thunk_to_argument(thunk: &CompiledThunk) -> Thunk {
         CompiledThunk::Node(node_id) => Thunk::Node(*node_id),
         CompiledThunk::Function {
             identifier,
+            result_id,
             parameter_index,
             settings,
         } => Thunk::Function(FunctionThunk {
             identifier: identifier.clone(),
+            result_id: *result_id,
             parameter_index: *parameter_index,
             settings: settings.clone(),
         }),
     }
 }
 
 fn parse_function_result_id(function: &FunctionThunk) -> Option<i64> {
-    function.identifier.parse::<i64>().ok()
+    function
+        .result_id
+        .or_else(|| function.identifier.parse::<i64>().ok())
 }
 
 fn resolve_function_setting(

crates/taurus-core/src/runtime/engine/model.rs

@@ -26,6 +26,7 @@ pub enum CompiledThunk {
     Node(i64),
     Function {
         identifier: String,
+        result_id: Option<i64>,
         parameter_index: i64,
         settings: Vec<SubFlowSetting>,
     },

crates/taurus-core/src/runtime/functions/http.rs

@@ -297,11 +297,9 @@ fn decode_response_payload(response: http::Response<Body>) -> Result<Value, Stri
             .as_deref()
             .map(content_type_is_json)
             .unwrap_or(false)
-        {
-            if let Ok(json) = serde_json::from_str::<JsonValue>(&text) {
+            && let Ok(json) = serde_json::from_str::<JsonValue>(&text) {
                 return Ok(from_json_value(json));
             }
-        }
 
         return Ok(text.to_value());
     }

crates/taurus-manual/src/main.rs

@@ -14,9 +14,12 @@ use taurus_provider::providers::remote::nats_remote_runtime::NATSRemoteRuntime;
 use tucana::shared::ExecutionFlow;
 use tucana::shared::NodeExecutionResult;
 use tucana::shared::ValidationFlow;
+use tucana::shared::Value;
 use tucana::shared::helper::value::from_json_value;
 use tucana::shared::helper::value::to_json_value;
 use tucana::shared::node_execution_result::Id as NodeExecutionResultId;
+use tucana::shared::node_execution_result::Result as NodeExecutionResultResult;
+use tucana::shared::value::Kind;
 
 #[derive(Clone, Deserialize)]
 pub struct Input {
@@ -161,10 +164,7 @@ async fn main() {
     }
 
     let flow_input = match case.inputs.get(index as usize) {
-        Some(inp) => match inp.input.clone() {
-            Some(json_input) => Some(from_json_value(json_input)),
-            None => None,
-        },
+        Some(inp) => inp.input.clone().map(from_json_value),
         None => None,
     };
 
@@ -182,7 +182,7 @@ async fn main() {
         );
         let duration_us = start.elapsed().as_micros();
         let finished_at = now_unix_micros();
-        print_timing_debug(
+        print_manual_execution_debug(
             started_at,
             finished_at,
             duration_us,
@@ -223,7 +223,7 @@ async fn main() {
     );
     let duration_us = start.elapsed().as_micros();
     let finished_at = now_unix_micros();
-    print_timing_debug(
+    print_manual_execution_debug(
         started_at,
         finished_at,
         duration_us,
@@ -301,6 +301,18 @@ async fn queue_execution(
     println!("{}", execution_id);
 }
 
+fn print_manual_execution_debug(
+    started_at: i64,
+    finished_at: i64,
+    duration_us: u128,
+    node_results: &[NodeExecutionResult],
+) {
+    let mut normalized_results = node_results.to_vec();
+    normalize_node_execution_results(&mut normalized_results);
+    print_timing_debug(started_at, finished_at, duration_us, &normalized_results);
+    print_execution_result_debug(&normalized_results);
+}
+
 fn print_timing_debug(
     started_at: i64,
     finished_at: i64,
@@ -342,6 +354,69 @@ fn print_timing_debug(
     }
 }
 
+fn print_execution_result_debug(node_results: &[NodeExecutionResult]) {
+    eprintln!("[manual execution result] {:#?}", node_results);
+}
+
+fn normalize_node_execution_results(node_results: &mut [NodeExecutionResult]) {
+    for result in node_results {
+        normalize_node_execution_result(result);
+    }
+}
+
+fn normalize_node_execution_result(result: &mut NodeExecutionResult) {
+    for parameter_result in &mut result.parameter_results {
+        match &mut parameter_result.value {
+            Some(value) => normalize_value(value),
+            None => {
+                parameter_result.value = Some(null_value());
+            }
+        }
+    }
+
+    match &mut result.result {
+        Some(NodeExecutionResultResult::Success(value)) => normalize_value(value),
+        Some(NodeExecutionResultResult::Error(error)) => {
+            if let Some(details) = &mut error.details {
+                for value in details.fields.values_mut() {
+                    normalize_value(value);
+                }
+            }
+        }
+        None => {
+            result.result = Some(NodeExecutionResultResult::Success(null_value()));
+        }
+    }
+}
+
+fn normalize_value(value: &mut Value) {
+    match &mut value.kind {
+        Some(Kind::StructValue(struct_value)) => {
+            for field in struct_value.fields.values_mut() {
+                normalize_value(field);
+            }
+        }
+        Some(Kind::ListValue(list_value)) => {
+            for item in &mut list_value.values {
+                normalize_value(item);
+            }
+        }
+        Some(Kind::NumberValue(number)) if number.number.is_none() => {
+            value.kind = Some(Kind::NullValue(0));
+        }
+        Some(_) => {}
+        None => {
+            value.kind = Some(Kind::NullValue(0));
+        }
+    }
+}
+
+fn null_value() -> Value {
+    Value {
+        kind: Some(Kind::NullValue(0)),
+    }
+}
+
 fn execution_result_id_label(result: &NodeExecutionResult) -> String {
     match result.id {
         Some(NodeExecutionResultId::NodeId(id)) => format!("node_id={}", id),

crates/taurus/src/app/mod.rs

@@ -50,11 +50,10 @@ pub async fn run() {
     wait_for_shutdown(&mut worker_task, &mut health_task).await;
     if let Some(handle) = runtime_status_heartbeat_task.take() {
         handle.abort();
-        if let Err(err) = handle.await {
-            if !err.is_cancelled() {
+        if let Err(err) = handle.await
+            && !err.is_cancelled() {
                 log::warn!("Runtime status heartbeat task ended unexpectedly: {}", err);
             }
-        }
     }
     update_stopped_status(runtime_status_service.as_ref()).await;