Implement proper cleanup mechanism

handler/app.py

@@ -28,13 +28,34 @@ Factory.noisy = False
 
 # TODO: extend this with more
 def cleanup(sig, frame):
+    to_cleanup = []
+    if hasattr(init_map["money"], "lc_es_checks"):
+        to_cleanup.append(init_map["money"].lc_es_checks.stop)
+    if hasattr(init_map["sources"].agora, "lc_dash"):
+        to_cleanup.append(init_map["sources"].agora.lc_dash.stop)
+    if hasattr(init_map["sources"].agora, "lc_cheat"):
+        to_cleanup.append(init_map["sources"].agora.lc_cheat.stop)
+    if hasattr(init_map["sources"].lbtc, "lc_dash"):
+        to_cleanup.append(init_map["sources"].lbtc.lc_dash.stop)
+    if hasattr(init_map["sources"].lbtc, "lc_cheat"):
+        to_cleanup.append(init_map["sources"].lbtc.lc_cheat.stop)
+    if hasattr(init_map["sinks"], "truelayer"):
+        if hasattr(init_map["sinks"].truelayer, "lc"):
+            to_cleanup.append(init_map["sinks"].truelayer.lc.stop)
+        if hasattr(init_map["sinks"].truelayer, "lc_tx"):
+            to_cleanup.append(init_map["sinks"].truelayer.lc_tx.stop)
+    if hasattr(init_map["sinks"], "nordigen"):
+        if hasattr(init_map["sinks"].nordigen, "lc"):
+            to_cleanup.append(init_map["sinks"].nordigen.lc.stop)
+        if hasattr(init_map["sinks"].nordigen, "lc_tx"):
+            to_cleanup.append(init_map["sinks"].nordigen.lc_tx.stop)
     if init_map:
-        try:
+        for func in to_cleanup:
-            init_map["tx"].lc_es_checks.stop()
+            try:
-            init_map["agora"].lc_dash.stop()
+                func()
-            init_map["agora"].lc_cheat.stop()
+            except:  # noqa
-        except:  # noqa
+                print(f"Exception when stopping {func}")
-            pass  # noqa
+                pass  # noqa
     reactor.stop()