Add Teranode's new pruner service (#25)

* Add pruner service

* Switch peer to single container pattern

* Add boilerplate

* Update tests for pruner

* Fix generation

---------

Co-authored-by: Dylan <64976002+galt-tr@users.noreply.github.com>
Co-authored-by: Dylan Murray <dylan@britevue.com>

Author: oskarszoon

api/v1alpha1/cluster_types.go

@@ -112,6 +112,12 @@ type ValidatorConfig struct {
 	Spec    *ValidatorSpec `json:"spec"`
 }
 
+// PrunerConfig defines the pruner configuration
+type PrunerConfig struct {
+	Enabled bool        `json:"enabled"`
+	Spec    *PrunerSpec `json:"spec"`
+}
+
 // ClusterSpec defines the desired state of Cluster
 type ClusterSpec struct {
 	AlertSystem      AlertSystemConfig      `json:"alertSystem"`
@@ -129,6 +135,7 @@ type ClusterSpec struct {
 	SubtreeValidator SubtreeValidatorConfig `json:"subtreeValidator"`
 	UtxoPersister    UtxoPersisterConfig    `json:"utxoPersister"`
 	Validator        ValidatorConfig        `json:"validator"`
+	Pruner           PrunerConfig           `json:"pruner"`
 
 	ConfigMapName    string                         `json:"configMapName"`
 	Env              []corev1.EnvVar                `json:"env,omitempty"`

api/v1alpha1/pruner_types.go

@@ -0,0 +1,67 @@
+/*
+Copyright 2024.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// PrunerSpec defines the desired state of Pruner
+type PrunerSpec struct {
+	DeploymentOverrides *DeploymentOverrides `json:"deploymentOverrides,omitempty"`
+}
+
+// PrunerStatus defines the observed state of Pruner
+type PrunerStatus struct {
+	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
+	// Important: Run "make" to regenerate code after modifying this file
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+
+// Pruner is the Schema for the pruners API
+type Pruner struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   PrunerSpec   `json:"spec,omitempty"`
+	Status PrunerStatus `json:"status,omitempty"`
+}
+
+func (p *Pruner) DeploymentOverrides() *DeploymentOverrides {
+	return p.Spec.DeploymentOverrides
+}
+
+func (p *Pruner) Metadata() metav1.ObjectMeta {
+	return p.ObjectMeta
+}
+
+//+kubebuilder:object:root=true
+
+// PrunerList contains a list of Pruner
+type PrunerList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	Items []Pruner `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&Pruner{}, &PrunerList{})
+}

api/v1alpha1/zz_generated.deepcopy.go

@@ -260,6 +260,13 @@ func main() {
 		setupLog.Error(err, "unable to create controller", "controller", "AlertSystem")
 		os.Exit(1)
 	}
+	if err = (&controller.PrunerReconciler{
+		Client: mgr.GetClient(),
+		Scheme: mgr.GetScheme(),
+	}).SetupWithManager(mgr); err != nil {
+		setupLog.Error(err, CreateControllerError, "controller", "Pruner")
+		os.Exit(1)
+	}
 	//+kubebuilder:scaffold:builder
 
 	if err := mgr.AddHealthzCheck("healthz", healthz.Ping); err != nil {