🐛 handle empty events

README.md

@@ -36,7 +36,7 @@
 
 ```shell
 helm repo add kwatch https://kwatch.dev/charts
-helm install [RELEASE_NAME] kwatch/kwatch --namespace kwatch --create-namespace --version 0.9.0
+helm install [RELEASE_NAME] kwatch/kwatch --namespace kwatch --create-namespace --version 0.9.1
 ```
 
 To get more details, please check [chart's configuration](https://github.com/abahmed/kwatch/blob/main/deploy/chart/README.md)
@@ -46,7 +46,7 @@ To get more details, please check [chart's configuration](https://github.com/aba
 You need to get config template to add your configs
 
 ```shell
-curl  -L https://raw.githubusercontent.com/abahmed/kwatch/v0.9.0/deploy/config.yaml -o config.yaml
+curl  -L https://raw.githubusercontent.com/abahmed/kwatch/v0.9.1/deploy/config.yaml -o config.yaml
 ```
 
 Then edit `config.yaml` file and apply your configuration
@@ -58,7 +58,7 @@ kubectl apply -f config.yaml
 To deploy **kwatch**, execute following command:
 
 ```shell
-kubectl apply -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.0/deploy/deploy.yaml
+kubectl apply -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.1/deploy/deploy.yaml
 ```
 
 ## High Level Architecture
@@ -326,8 +326,8 @@ basic auth
 ### Cleanup
 
 ```shell
-kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.0/deploy/config.yaml
-kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.0/deploy/deploy.yaml
+kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.1/deploy/config.yaml
+kubectl delete -f https://raw.githubusercontent.com/abahmed/kwatch/v0.9.1/deploy/deploy.yaml
 ```
 
 ## 👍 Contribute & Support

deploy/chart/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: kwatch
-version: "0.9.0"
-appVersion: "v0.9.0"
+version: "0.9.1"
+appVersion: "v0.9.1"
 description: monitor all changes in your Kubernetes(K8s) cluster, detects crashes
   in your running apps in realtime, and publishes notifications to your channels (Slack,
   Discord, etc.) instantly

deploy/chart/README.md

@@ -13,7 +13,7 @@ helm repo update
 ## Install Chart
 
 ```console
-helm install [RELEASE_NAME] kwatch/kwatch --version 0.9.0
+helm install [RELEASE_NAME] kwatch/kwatch --version 0.9.1
 ```
 
 ## Uninstall Chart

deploy/deploy.yaml

@@ -49,7 +49,7 @@ spec:
       serviceAccountName: kwatch
       containers:
       - name: kwatch
-        image: ghcr.io/abahmed/kwatch:v0.9.0
+        image: ghcr.io/abahmed/kwatch:v0.9.1
         imagePullPolicy: Always
         volumeMounts:
           - name: config-volume

handler/executeContainersFilters.go

@@ -45,6 +45,11 @@ func (h *handler) executeContainersFilters(ctx *filter.Context) {
 				ownerName = ctx.Owner.Name
 			}
 
+			if ctx.Events == nil {
+				events, _ := util.GetPodEvents(ctx.Client, ctx.Pod.Name, ctx.Pod.Namespace)
+				ctx.Events = &events.Items
+			}
+
 			logrus.Printf(
 				"container only issue %s %s %s %s %s %d",
 				ctx.Container.Container.Name,

util/util.go

@@ -18,6 +18,10 @@ import (
 
 // GetPodEventsStr returns formatted events as a string for specified pod
 func GetPodEventsStr(events *[]v1.Event) string {
+	if events == nil {
+		return ""
+	}
+
 	eventsString := ""
 
 	for _, ev := range *events {

util/util_test.go

@@ -76,6 +76,14 @@ func TestGetPodEventsStr(t *testing.T) {
 	assert.Equal(result, expectedOutput)
 }
 
+func TestGetPodEventsStrNil(t *testing.T) {
+	assert := assert.New(t)
+
+	result := GetPodEventsStr(nil)
+	expectedOutput := ""
+	assert.Equal(result, expectedOutput)
+}
+
 func TestContainsKillingStoppingContainerEvents(t *testing.T) {
 	assert := assert.New(t)