From 504ecc4f83fb3ab126db21038fd7246cd8e3beea Mon Sep 17 00:00:00 2001
From: "M. Mert Yildiran" <me@mertyildiran.com>
Date: Tue, 11 Apr 2023 23:01:29 +0300
Subject: [PATCH] :sparkles: Generate `values.yaml` out of `config.yaml`

---
 cmd/helmChart.go       | 16 +++++++++++++
 helm-chart/values.yaml | 54 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 helm-chart/values.yaml

diff --git a/cmd/helmChart.go b/cmd/helmChart.go
index 144941833..4a5695462 100644
--- a/cmd/helmChart.go
+++ b/cmd/helmChart.go
@@ -6,6 +6,7 @@ import (
 	"path/filepath"
 	"sort"
 
+	"github.com/kubeshark/kubeshark/config"
 	"github.com/kubeshark/kubeshark/kubernetes"
 	"github.com/kubeshark/kubeshark/misc"
 	"github.com/kubeshark/kubeshark/utils"
@@ -156,6 +157,7 @@ func dumpHelmChart(objects map[string]interface{}) error {
 	}
 	sort.Strings(filenames)
 
+	// Generate templates
 	for _, filename := range filenames {
 		manifest, err := utils.PrettyYamlOmitEmpty(objects[filename])
 		if err != nil {
@@ -170,6 +172,7 @@ func dumpHelmChart(objects map[string]interface{}) error {
 		log.Info().Msgf("Helm chart template generated: %s", path)
 	}
 
+	// Copy LICENSE
 	licenseSrcPath := filepath.Join(".", "LICENSE")
 	licenseDstPath := filepath.Join(folder, "LICENSE")
 	err = copy.Copy(licenseSrcPath, licenseDstPath)
@@ -179,6 +182,7 @@ func dumpHelmChart(objects map[string]interface{}) error {
 		log.Info().Msgf("Helm chart license copied: %s", licenseDstPath)
 	}
 
+	// Generate Chart.yaml
 	chartMetadata := Metadata{
 		APIVersion:  "v2",
 		Name:        misc.Program,
@@ -222,5 +226,17 @@ func dumpHelmChart(objects map[string]interface{}) error {
 	}
 	log.Info().Msgf("Helm chart Chart.yaml generated: %s", path)
 
+	// Generate values.yaml
+	values, err := utils.PrettyYaml(config.Config)
+	if err != nil {
+		return err
+	}
+	path = filepath.Join(folder, "values.yaml")
+	err = os.WriteFile(path, []byte(values), 0644)
+	if err != nil {
+		return err
+	}
+	log.Info().Msgf("Helm chart values.yaml generated: %s", path)
+
 	return nil
 }
diff --git a/helm-chart/values.yaml b/helm-chart/values.yaml
new file mode 100644
index 000000000..20dd3edfd
--- /dev/null
+++ b/helm-chart/values.yaml
@@ -0,0 +1,54 @@
+tap:
+  docker:
+    registry: docker.io/kubeshark
+    tag: latest
+    imagepullpolicy: Always
+    imagepullsecrets: []
+  proxy:
+    worker:
+      port: 8897
+      srvport: 8897
+    hub:
+      port: 8898
+      srvport: 80
+    front:
+      port: 8899
+      srvport: 80
+    host: 127.0.0.1
+  regex: .*
+  namespaces: []
+  allnamespaces: true
+  selfnamespace: kubeshark
+  storagelimit: 200MB
+  dryrun: false
+  pcap: ""
+  resources:
+    worker:
+      cpu-limit: 750m
+      memory-limit: 1Gi
+      cpu-requests: 50m
+      memory-requests: 50Mi
+    hub:
+      cpu-limit: 750m
+      memory-limit: 1Gi
+      cpu-requests: 50m
+      memory-requests: 50Mi
+  servicemesh: true
+  tls: true
+  packetcapture: libpcap
+  ignoreTainted: false
+  resourceLabels: {}
+  nodeSelectorTerms: []
+  debug: false
+logs:
+  file: ""
+kube:
+  configpath: ""
+  context: ""
+dumplogs: false
+headless: false
+license: ""
+scripting:
+  env: {}
+  source: ""
+  watchScripts: true