Allow duplicate service names as long as they're in a different group (#13)

core/service-status.go

@@ -2,6 +2,9 @@ package core
 
 // ServiceStatus contains the evaluation Results of a Service
 type ServiceStatus struct {
+	// Name of the service
+	Name string `json:"name,omitempty"`
+
 	// Group the service is a part of. Used for grouping multiple services together on the front end.
 	Group string `json:"group,omitempty"`
 
@@ -12,6 +15,7 @@ type ServiceStatus struct {
 // NewServiceStatus creates a new ServiceStatus
 func NewServiceStatus(service *Service) *ServiceStatus {
 	return &ServiceStatus{
+		Name:    service.Name,
 		Group:   service.Group,
 		Results: make([]*Result, 0),
 	}

core/service-status_test.go

@@ -3,15 +3,18 @@ package core
 import "testing"
 
 func TestNewServiceStatus(t *testing.T) {
-	service := &Service{Group: "test"}
+	service := &Service{Name: "name", Group: "group"}
 	serviceStatus := NewServiceStatus(service)
+	if serviceStatus.Name != service.Name {
+		t.Errorf("expected %s, got %s", service.Name, serviceStatus.Name)
+	}
 	if serviceStatus.Group != service.Group {
 		t.Errorf("expected %s, got %s", service.Group, serviceStatus.Group)
 	}
 }
 
 func TestServiceStatus_AddResult(t *testing.T) {
-	service := &Service{Group: "test"}
+	service := &Service{Name: "name", Group: "group"}
 	serviceStatus := NewServiceStatus(service)
 	for i := 0; i < 50; i++ {
 		serviceStatus.AddResult(&Result{})

static/index.html

@@ -219,11 +219,11 @@
 			}
 		}
 
-		function createStatusBadge(serviceName, index, success) {
+		function createStatusBadge(serviceStatusIndex, index, success) {
 			if (success) {
-				return "<span class='status badge badge-success' style='width: 5%' onmouseenter='showTooltip(\""+serviceName+"\", "+index+", this)' onmouseleave='fadeTooltip()' onclick='userClickedStatus = !userClickedStatus;'>&#10003;</span>";
+				return "<span class='status badge badge-success' style='width: 5%' onmouseenter='showTooltip(\""+serviceStatusIndex+"\", "+index+", this)' onmouseleave='fadeTooltip()' onclick='userClickedStatus = !userClickedStatus;'>&#10003;</span>";
 			}
-			return "<span class='status badge badge-danger' style='width: 5%' onmouseenter='showTooltip(\""+serviceName+"\", "+index+", this)' onmouseleave='fadeTooltip()' onclick='userClickedStatus = !userClickedStatus;'>X</span>";
+			return "<span class='status badge badge-danger' style='width: 5%' onmouseenter='showTooltip(\""+serviceStatusIndex+"\", "+index+", this)' onmouseleave='fadeTooltip()' onclick='userClickedStatus = !userClickedStatus;'>X</span>";
 		}
 
 		function refreshStatuses() {
@@ -238,17 +238,17 @@
 
 		function buildTable() {
 			let outputByGroup = {};
-			for (let serviceName in serviceStatuses) {
+			for (let serviceStatusIndex in serviceStatuses) {
 				let serviceStatusOverTime = "";
-				let serviceStatus = serviceStatuses[serviceName];
+				let serviceStatus = serviceStatuses[serviceStatusIndex];
 				let hostname = serviceStatus.results[serviceStatus.results.length-1].hostname;
 				let minResponseTime = null;
 				let maxResponseTime = null;
 				let newestTimestamp = null;
 				let oldestTimestamp = null;
-				for (let key in serviceStatus.results) {
+				for (let resultIndex in serviceStatus.results) {
-					let serviceResult = serviceStatus.results[key];
+					let serviceResult = serviceStatus.results[resultIndex];
-					serviceStatusOverTime = createStatusBadge(serviceName, key, serviceResult.success) + serviceStatusOverTime;
+					serviceStatusOverTime = createStatusBadge(serviceStatusIndex, resultIndex, serviceResult.success) + serviceStatusOverTime;
 					const responseTime = parseInt(serviceResult.duration/1000000);
 					if (minResponseTime == null || minResponseTime > responseTime) {
 						minResponseTime = responseTime;
@@ -268,7 +268,7 @@
 					+ "<div class='container py-3 border-left border-right border-top border-black rounded-0'>"
 					+ "  <div class='row mb-2'>"
 					+ "    <div class='col-md-10'>"
-					+ "      <span class='font-weight-bold'>" + serviceName + "</span> <span class='text-secondary font-weight-lighter'>- " + hostname + "</span>"
+					+ "      <span class='font-weight-bold'>" + serviceStatus.name + "</span> <span class='text-secondary font-weight-lighter'>- " + hostname + "</span>"
 					+ "    </div>"
 					+ "    <div class='col-md-2 text-right'>"
 					+ "      <span class='font-weight-lighter status-min-max-ms'>" + (minResponseTime === maxResponseTime ? minResponseTime : (minResponseTime + "-" + maxResponseTime)) + "ms</span>"

watchdog/watchdog.go

@@ -81,11 +81,12 @@ func monitor(service *core.Service) {
 
 // UpdateServiceStatuses updates the slice of service statuses
 func UpdateServiceStatuses(service *core.Service, result *core.Result) {
+	key := fmt.Sprintf("%s_%s", service.Group, service.Name)
 	serviceStatusesMutex.Lock()
-	serviceStatus, exists := serviceStatuses[service.Name]
+	serviceStatus, exists := serviceStatuses[key]
 	if !exists {
 		serviceStatus = core.NewServiceStatus(service)
-		serviceStatuses[service.Name] = serviceStatus
+		serviceStatuses[key] = serviceStatus
 	}
 	serviceStatus.AddResult(result)
 	serviceStatusesMutex.Unlock()