"feat: add resumeAt to hibernated sessions"

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
 	"name": "Amalthea",
-	"image": "mcr.microsoft.com/devcontainers/python:3.12-bookworm",
+	"image": "mcr.microsoft.com/devcontainers/python:2.1.2-3.12-trixie",
 	"build": {
 		"args": {
 			"DEV_BUILD": true
@@ -14,7 +14,9 @@
 			"yqVersion": "latest"
 		},
 		"ghcr.io/devcontainers-contrib/features/curl-apt-get:1": {},
-		"ghcr.io/devcontainers/features/docker-in-docker:2": {},
+		"ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "moby": false,
+    },
 		"ghcr.io/mpriscella/features/kind:1": {},
 		"ghcr.io/devcontainers/features/kubectl-helm-minikube:1": {
 			"minikube": "none"

api/v1alpha1/amaltheasession_types.go

@@ -331,6 +331,10 @@ type Culling struct {
 	// +kubebuilder:default:="300m"
 	// Number of CPU cores that determine a session to be idling.
 	CPUIdleThreshold resource.Quantity `json:"cpuIdleThreshold,omitempty"`
+	// +optional
+	// +kubebuilder:validation:Format:=date-time
+	// +kubebuilder:validation:Type:=string
+	ResumeAt metav1.Time `json:"resumeAt,omitempty"`
 }
 
 // +kubebuilder:validation:Enum={token,oauth2proxy,oidc}

bundle/manifests/amalthea.clusterserviceversion.yaml

@@ -21,7 +21,7 @@ metadata:
         }
       ]
     capabilities: Basic Install
-    createdAt: "2025-06-25T07:56:15Z"
+    createdAt: "2026-01-26T13:16:58Z"
     operators.operatorframework.io/builder: operator-sdk-v1.38.0
     operators.operatorframework.io/project_layout: go.kubebuilder.io/v4
   name: amalthea.v0.0.1

bundle/manifests/amalthea.dev_amaltheasessions.yaml

@@ -1233,6 +1233,9 @@ spec:
                       valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
                     format: duration
                     type: string
+                  resumeAt:
+                    format: date-time
+                    type: string
                 type: object
               dataSources:
                 description: A list of data sources that should be added to the session

config/crd/bases/amalthea.dev_amaltheasessions.yaml

@@ -1233,6 +1233,9 @@ spec:
                       valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
                     format: duration
                     type: string
+                  resumeAt:
+                    format: date-time
+                    type: string
                 type: object
               dataSources:
                 description: A list of data sources that should be added to the session

config/manager/kustomization.yaml

@@ -4,5 +4,5 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
 - name: controller
-  newName: example.com/amalthea
-  newTag: v0.0.1
+  newName: controller
+  newTag: latest

helm-chart/amalthea-sessions/templates/amaltheasession-crd.yaml

@@ -1235,6 +1235,9 @@ spec:
                       valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
                     format: duration
                     type: string
+                  resumeAt:
+                    format: date-time
+                    type: string
                 type: object
               dataSources:
                 description: A list of data sources that should be added to the session

internal/controller/amaltheasession_controller.go

@@ -87,6 +87,23 @@ func (r *AmaltheaSessionReconciler) Reconcile(ctx context.Context, req ctrl.Requ
 		return ctrl.Result{}, err
 	}
 
+	if amaltheasession.Spec.Culling.ResumeAt.After(time.Now()) {
+
+		// If session is not hibernated, remove the resumeAt
+		if !amaltheasession.Spec.Hibernated {
+			amaltheasession.Spec.Culling.ResumeAt = time.Time{}
+			return ctrl.Result{}, nil
+		}
+
+		// Set hibernated to false
+		amaltheasession.Spec.Hibernated = false
+
+		// remove resumeAt
+		amaltheasession.Spec.Culling.ResumeAt = time.Time{}
+
+		return ctrl.Result{}, nil
+	}
+
 	if amaltheasession.GetDeletionTimestamp() == nil {
 		if reflect.DeepEqual(amaltheasession.Status, amaltheadevv1alpha1.AmaltheaSessionStatus{State: amaltheadevv1alpha1.NotReady, Idle: false}) {
 			// First status update/render