Copilot/add yamcs opcode recognition

Makefile

@@ -47,6 +47,10 @@ fprime-venv: uv ## Create a virtual environment
 	@INST_CFG=$$(ls $(shell pwd)/fprime-venv/lib/python*/site-packages/fprime_yamcs/yamcs/src/main/yamcs/etc/yamcs.fprime-project.yaml 2>/dev/null | head -1); \
 	  if [ -z "$$INST_CFG" ]; then echo "⚠ instance config not found, skipping"; exit 0; fi; \
 	  $(VIRTUAL_ENV)/bin/python tools/apply-yamcs-instance-config-fix.py "$$INST_CFG"
+	@echo "Applying fprime-yamcs-events opcode-ack fix..."
+	@EVENTS_PROC=$$(ls $(shell pwd)/fprime-venv/lib/python*/site-packages/fprime_yamcs/events/processor.py 2>/dev/null | head -1); \
+	  if [ -z "$$EVENTS_PROC" ]; then echo "⚠ events processor not found, skipping"; exit 0; fi; \
+	  $(VIRTUAL_ENV)/bin/python tools/apply-opcode-ack-fix.py "$$EVENTS_PROC"
 
 
 .PHONY: zephyr-setup
@@ -307,6 +311,7 @@ yamcs-stop: ## Stop all YAMCS-related processes (YAMCS server, events bridge, ad
 	}; \
 	kill_udp_port 50001 'serial adapter'; \
 	kill_udp_port 50000 'TM UDP sender'; \
+	stop_repo_processes 'opcode_ack_bridge.py' 'opcode-ack bridge'; \
 	stop_repo_processes 'fprime-yamcs-events' 'fprime-yamcs-events'; \
 	stop_repo_processes 'fprime_yamcs' 'fprime-yamcs wrapper'; \
 	stop_repo_processes 'mvn' 'Maven yamcs runner'; \
@@ -337,6 +342,8 @@ yamcs: fprime-venv yamcs-dict ## Run YAMCS with serial adapter (Use Case 1: UART
 	@sleep 5
 	@echo "Starting fprime-yamcs-events bridge..."
 	$(UV_RUN) fprime-yamcs-events --dictionary $(shell pwd)/build-artifacts/zephyr/fprime-zephyr-deployment/dict/ReferenceDeploymentTopologyDictionary.json &
+	@echo "Starting OpCode acknowledgement bridge..."
+	$(VIRTUAL_ENV)/bin/python tools/yamcs/opcode_ack_bridge.py --dictionary $(shell pwd)/build-artifacts/zephyr/fprime-zephyr-deployment/dict/ReferenceDeploymentTopologyDictionary.json &
 	@echo "Starting serial adapter on $(UART_DEVICE)..."
 	$(VIRTUAL_ENV)/bin/python tools/yamcs/proves_adapter.py \
 	    --mode serial \

tools/apply-opcode-ack-fix.py

@@ -0,0 +1,58 @@
+"""Patch FPrimeEventProcessor to include event args in the send_event extra field.
+
+The extra field is a free-form str→str mapping that YAMCS stores alongside each
+event.  By including event arguments there, the opcode_ack_bridge can recover the
+opcode value from OpCodeCompleted events without needing to re-decode the raw
+CCSDS packet or parse the human-readable message string.
+"""
+
+import sys
+
+if len(sys.argv) != 2:
+    print(
+        f"Usage: {sys.argv[0]} <path-to-processor.py>",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+
+path = sys.argv[1]
+with open(path) as f:
+    content = f.read()
+
+SENTINEL = "extra=event_args if event_args else None,"
+
+if SENTINEL in content:
+    print("⚠ fprime-yamcs-events opcode-ack fix already applied")
+    sys.exit(0)
+
+OLD = (
+    "            self.yamcs_client.send_event(\n"
+    "                instance=self.yamcs_instance,\n"
+    "                source='FPrimeEventProcessor',\n"
+    "                event_type=event_name,\n"
+    "                severity=yamcs_severity,\n"
+    "                message=message,\n"
+    "            )\n"
+)
+NEW = (
+    "            self.yamcs_client.send_event(\n"
+    "                instance=self.yamcs_instance,\n"
+    "                source='FPrimeEventProcessor',\n"
+    "                event_type=event_name,\n"
+    "                severity=yamcs_severity,\n"
+    "                message=message,\n"
+    "                extra=event_args if event_args else None,\n"
+    "            )\n"
+)
+
+fixed = content.replace(OLD, NEW)
+
+if fixed == content:
+    print(
+        "❌ Error: pattern not found in events processor — fix may not apply or upstream changed"
+    )
+    sys.exit(1)
+
+with open(path, "w") as f:
+    f.write(fixed)
+print("✓ Applied fprime-yamcs-events opcode-ack fix")