Alerting: Remove OrgID() from the Alertmanager interface (#77398)

pkg/services/ngalert/notifier/alertmanager.go

@@ -395,10 +395,6 @@ func (am *alertmanager) PutAlerts(_ context.Context, postableAlerts apimodels.Po
 	return am.Base.PutAlerts(alerts)
 }
 
-func (am *alertmanager) OrgID() int64 {
-	return am.orgID
-}
-
 // CleanUp removes the directory containing the alertmanager files from disk.
 func (am *alertmanager) CleanUp() {
 	am.fileStore.CleanUp()

pkg/services/ngalert/notifier/multiorg_alertmanager.go

@@ -57,7 +57,6 @@ type Alertmanager interface {
 	CleanUp()
 	StopAndWait()
 	Ready() bool
-	OrgID() int64
 }
 
 type MultiOrgAlertmanager struct {

pkg/services/ngalert/notifier/multiorg_alertmanager_test.go

@@ -286,8 +286,10 @@ func TestMultiOrgAlertmanager_AlertmanagerFor(t *testing.T) {
 	{
 		am, err := mam.AlertmanagerFor(2)
 		require.NoError(t, err)
+		internalAm, ok := am.(*alertmanager)
+		require.True(t, ok)
 		require.Equal(t, "N/A", *am.GetStatus().VersionInfo.Version)
-		require.Equal(t, int64(2), am.OrgID())
+		require.Equal(t, int64(2), internalAm.orgID)
 	}
 
 	// Let's now remove the previous queried organization.