Enhancement: Add suspend/resume buttons

go.mod

@@ -86,6 +86,7 @@ require (
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
+	github.com/onsi/gomega v1.31.1 // indirect
 	github.com/opencontainers/go-digest v1.0.1-0.20231025023718-d50d2fec9c98 // indirect
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
@@ -136,6 +137,7 @@ require (
 	github.com/fluxcd/image-reflector-controller/api v0.31.2
 	github.com/fluxcd/kustomize-controller/api v1.2.2
 	github.com/fluxcd/notification-controller/api v1.2.4
+	github.com/fluxcd/pkg/runtime v0.44.1
 	github.com/fluxcd/source-controller/api v1.2.4
 	github.com/go-chi/chi v1.5.5
 	github.com/go-logr/logr v1.4.1 // indirect

go.sum

@@ -111,6 +111,8 @@ github.com/fluxcd/pkg/apis/kustomize v1.3.0 h1:qvB46CfaOWcL1SyR2RiVWN/j7/035D0Ot
 github.com/fluxcd/pkg/apis/kustomize v1.3.0/go.mod h1:PCXf5kktTzNav0aH2Ns3jsowqwmA9xTcsrEOoPzx/K8=
 github.com/fluxcd/pkg/apis/meta v1.3.0 h1:KxeEc6olmSZvQ5pBONPE4IKxyoWQbqTJF1X6K5nIXpU=
 github.com/fluxcd/pkg/apis/meta v1.3.0/go.mod h1:3Ui8xFkoU4sYehqmscjpq7NjqH2YN1A2iX2okbO3/yA=
+github.com/fluxcd/pkg/runtime v0.44.1 h1:XuPTcNIgn/NsoIo/A6qfPZaD9E7cbnJTDbeNw8O1SZQ=
+github.com/fluxcd/pkg/runtime v0.44.1/go.mod h1:s1AhSOTCEBPaTfz/GdBD/Ws66uOByIuNP4Znrq+is9M=
 github.com/fluxcd/source-controller/api v1.2.4 h1:XjKTWhSSeLGsogWnTcLl5sUnyMlC5TKDbbBgP9SyJ5c=
 github.com/fluxcd/source-controller/api v1.2.4/go.mod h1:j3QSHpIPBP5sjaGIkVtsgWCx8JcOmcsutRmdJmRMOZg=
 github.com/foxcpp/go-mockdns v1.0.0 h1:7jBqxd3WDWwi/6WhDvacvH1XsN3rOLXyHM1uhvIx6FI=
@@ -282,6 +284,8 @@ github.com/onsi/ginkgo/v2 v2.14.0 h1:vSmGj2Z5YPb9JwCWT6z6ihcUvDhuXLc3sJiqd3jMKAY
 github.com/onsi/ginkgo/v2 v2.14.0/go.mod h1:JkUdW7JkN0V6rFvsHcJ478egV3XH9NxpD27Hal/PhZw=
 github.com/onsi/gomega v1.30.0 h1:hvMK7xYz4D3HapigLTeGdId/NcfQx1VHMJc60ew99+8=
 github.com/onsi/gomega v1.30.0/go.mod h1:9sxs+SwGrKI0+PWe4Fxa9tFQQBG5xSsSbMXOI8PPpoQ=
+github.com/onsi/gomega v1.31.1 h1:KYppCUK+bUgAZwHOu7EXVBKyQA6ILvOESHkn/tgoqvo=
+github.com/onsi/gomega v1.31.1/go.mod h1:y40C95dwAD1Nz36SsEnxvfFe8FFfNxzI5eJ0EYGyAy0=
 github.com/opencontainers/go-digest v1.0.1-0.20231025023718-d50d2fec9c98 h1:H55sU3giNgBkIvmAo0vI/AAFwVTwfWsf6MN3+9H6U8o=
 github.com/opencontainers/go-digest v1.0.1-0.20231025023718-d50d2fec9c98/go.mod h1:RqnyioA3pIEZMkSbOIcrw32YSgETfn/VrLuEikEdPNU=
 github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=

pkg/api/api.go

@@ -203,6 +203,32 @@ func stopLogs(w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte("{}"))
 }
 
+func suspend(w http.ResponseWriter, r *http.Request) {
+	resource := r.URL.Query().Get("resource")
+	namespace := r.URL.Query().Get("namespace")
+	name := r.URL.Query().Get("name")
+	config, _ := r.Context().Value("config").(*rest.Config)
+
+	reconcileCommand := flux.NewSuspendCommand(resource)
+	go reconcileCommand.Run(config, namespace, name)
+
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("{}"))
+}
+
+func resume(w http.ResponseWriter, r *http.Request) {
+	resource := r.URL.Query().Get("resource")
+	namespace := r.URL.Query().Get("namespace")
+	name := r.URL.Query().Get("name")
+	config, _ := r.Context().Value("config").(*rest.Config)
+
+	reconcileCommand := flux.NewResumeCommand(resource)
+	go reconcileCommand.Run(config, namespace, name)
+
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("{}"))
+}
+
 func reconcile(w http.ResponseWriter, r *http.Request) {
 	resource := r.URL.Query().Get("resource")
 	namespace := r.URL.Query().Get("namespace")

pkg/api/router.go

@@ -39,6 +39,8 @@ func SetupRouter(
 	r.Get("/api/describePod", describePod)
 	r.Get("/api/logs", streamLogs)
 	r.Get("/api/stopLogs", stopLogs)
+	r.Post("/api/suspend", suspend)
+	r.Post("/api/resume", resume)
 	r.Post("/api/reconcile", reconcile)
 	r.Get("/ws/", func(w http.ResponseWriter, r *http.Request) {
 		streaming.ServeWs(clientHub, w, r)

pkg/flux/helmrelease.go

@@ -32,14 +32,54 @@ func (h helmReleaseAdapter) asClientObject() client.Object {
 	return h.HelmRelease
 }
 
+func (h helmReleaseAdapter) deepCopyClientObject() client.Object {
+	return h.HelmRelease.DeepCopy()
+}
+
 func (obj helmReleaseAdapter) isSuspended() bool {
 	return obj.HelmRelease.Spec.Suspend
 }
 
+func (obj helmReleaseAdapter) setSuspended() {
+	obj.HelmRelease.Spec.Suspend = true
+}
+
+func (obj helmReleaseAdapter) setUnsuspended() {
+	obj.HelmRelease.Spec.Suspend = false
+}
+
+func (obj helmReleaseAdapter) getObservedGeneration() int64 {
+	return obj.HelmRelease.Status.ObservedGeneration
+}
+
+func (obj helmReleaseAdapter) isStatic() bool {
+	return false
+}
+
 func (obj helmReleaseAdapter) lastHandledReconcileRequest() string {
 	return obj.Status.GetLastHandledReconcileRequest()
 }
 
 func (obj helmReleaseAdapter) successMessage() string {
 	return fmt.Sprintf("applied revision %s", obj.Status.LastAppliedRevision)
 }
+
+type helmReleaseListAdapter struct {
+	*helmv2beta1.HelmReleaseList
+}
+
+func (h helmReleaseListAdapter) asClientList() client.ObjectList {
+	return h.HelmReleaseList
+}
+
+func (h helmReleaseListAdapter) len() int {
+	return len(h.HelmReleaseList.Items)
+}
+
+func (a helmReleaseListAdapter) item(i int) suspendable {
+	return &helmReleaseAdapter{&a.HelmReleaseList.Items[i]}
+}
+
+func (a helmReleaseListAdapter) resumeItem(i int) resumable {
+	return &helmReleaseAdapter{&a.HelmReleaseList.Items[i]}
+}

pkg/flux/kustomization.go

@@ -32,14 +32,54 @@ func (a kustomizationAdapter) asClientObject() client.Object {
 	return a.Kustomization
 }
 
+func (a kustomizationAdapter) deepCopyClientObject() client.Object {
+	return a.Kustomization.DeepCopy()
+}
+
 func (obj kustomizationAdapter) isSuspended() bool {
 	return obj.Kustomization.Spec.Suspend
 }
 
+func (obj kustomizationAdapter) setSuspended() {
+	obj.Kustomization.Spec.Suspend = true
+}
+
+func (obj kustomizationAdapter) setUnsuspended() {
+	obj.Kustomization.Spec.Suspend = false
+}
+
+func (obj kustomizationAdapter) getObservedGeneration() int64 {
+	return obj.Kustomization.Status.ObservedGeneration
+}
+
+func (obj kustomizationAdapter) isStatic() bool {
+	return false
+}
+
 func (obj kustomizationAdapter) lastHandledReconcileRequest() string {
 	return obj.Status.GetLastHandledReconcileRequest()
 }
 
 func (obj kustomizationAdapter) successMessage() string {
 	return fmt.Sprintf("applied revision %s", obj.Status.LastAppliedRevision)
 }
+
+type kustomizationListAdapter struct {
+	*kustomizationv1.KustomizationList
+}
+
+func (a kustomizationListAdapter) asClientList() client.ObjectList {
+	return a.KustomizationList
+}
+
+func (a kustomizationListAdapter) len() int {
+	return len(a.KustomizationList.Items)
+}
+
+func (a kustomizationListAdapter) item(i int) suspendable {
+	return &kustomizationAdapter{&a.KustomizationList.Items[i]}
+}
+
+func (a kustomizationListAdapter) resumeItem(i int) resumable {
+	return &kustomizationAdapter{&a.KustomizationList.Items[i]}
+}

pkg/flux/reconcile.go

@@ -31,7 +31,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
-	apiruntime "k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/wait"
@@ -104,7 +103,7 @@ func NewReconcileCommand(resource string) *reconcileCommand {
 }
 
 func (r *reconcileCommand) Run(config *rest.Config, namespace, name string) {
-	scheme := apiruntime.NewScheme()
+	scheme := runtime.NewScheme()
 	sourcev1.AddToScheme(scheme)
 	sourcev1beta2.AddToScheme(scheme)
 	kustomizationv1.AddToScheme(scheme)