fix(CLI-47,CLI-48,CLI-49,CLI-50): align alarm feed clients

clients/go/mxgateway/types.go

@@ -127,9 +127,14 @@ type (
 	QueryActiveAlarmsRequest = pb.QueryActiveAlarmsRequest
 	// StreamAlarmsRequest is the gateway StreamAlarms request message.
 	StreamAlarmsRequest = pb.StreamAlarmsRequest
-	// AlarmFeedMessage is one message on the StreamAlarms feed — an
-	// active-alarm snapshot row, a snapshot-complete sentinel, or a transition.
+	// AlarmFeedMessage is one message on the StreamAlarms feed — an active-alarm
+	// snapshot row, snapshot-complete sentinel, transition, provider status, or
+	// snapshot-completeness status.
 	AlarmFeedMessage = pb.AlarmFeedMessage
+	// AlarmProviderStatus reports the alarm provider mode and degradation state.
+	AlarmProviderStatus = pb.AlarmProviderStatus
+	// AlarmSnapshotStatus reports whether the cached alarm snapshot is truncated.
+	AlarmSnapshotStatus = pb.AlarmSnapshotStatus
 	// ActiveAlarmSnapshot is one row in a ConditionRefresh stream.
 	ActiveAlarmSnapshot = pb.ActiveAlarmSnapshot
 	// OnAlarmTransitionEvent is the body carried by alarm-transition MxEvents.

clients/go/mxgateway/types_alias_test.go

@@ -0,0 +1,17 @@
+package mxgateway_test
+
+import (
+	"testing"
+
+	"gitea.dohertylan.com/dohertj2/mxaccessgw/clients/go/mxgateway"
+)
+
+// TestAlarmFeedStatusAliasesArePublic is a compile-time consumer contract for
+// the two status payloads carried by AlarmFeedMessage.
+func TestAlarmFeedStatusAliasesArePublic(t *testing.T) {
+	t.Helper()
+	var provider mxgateway.AlarmProviderStatus
+	var snapshot mxgateway.AlarmSnapshotStatus
+	_ = provider
+	_ = snapshot
+}