wip: Report harmony execution outcome

harmony_cli/src/cli_reporter.rs

@@ -0,0 +1,32 @@
+use std::sync::Mutex;
+
+use harmony::instrumentation::{self, HarmonyEvent};
+use log::info;
+
+pub fn init() {
+    let details: Mutex<Vec<String>> = Mutex::new(vec![]);
+
+    instrumentation::subscribe("Harmony CLI Reporter", {
+        move |event| {
+            let mut details = details.lock().unwrap();
+
+            if let HarmonyEvent::InterpretExecutionFinished {
+                execution_id: _,
+                topology: _,
+                interpret: _,
+                score: _,
+                outcome: Ok(outcome),
+            } = event
+            {
+                if outcome.status == harmony::interpret::InterpretStatus::SUCCESS {
+                    details.extend(outcome.details.clone());
+                }
+            } else if let HarmonyEvent::HarmonyFinished = event {
+                info!("Here's a summary of what happened:");
+                for detail in details.iter() {
+                    println!("{detail}");
+                }
+            }
+        }
+    });
+}