stuff

src/resources/core/pvc/pvc.ts

@@ -0,0 +1,74 @@
+import type { V1PersistentVolumeClaim } from '@kubernetes/client-node';
+
+import { StorageClass } from '../storage-class/storage-class.ts';
+import { PersistentVolume } from '../pv/pv.ts';
+
+import { Resource, ResourceService } from '#services/resources/resources.ts';
+
+const PROVISIONER = 'homelab-operator';
+
+class PVC extends Resource<V1PersistentVolumeClaim> {
+  public static readonly apiVersion = 'v1';
+  public static readonly kind = 'PersistentVolumeClaim';
+
+  public reconcile = async () => {
+    const storageClassName = this.spec?.storageClassName;
+    if (!storageClassName) {
+      return;
+    }
+    const resourceService = this.services.get(ResourceService);
+    const storageClass = resourceService.get(StorageClass, storageClassName);
+
+    if (!storageClass.exists || storageClass.manifest?.provisioner !== PROVISIONER) {
+      return;
+    }
+    if (this.status?.phase === 'Pending' && !this.spec?.volumeName) {
+      await this.#provisionVolume(storageClass);
+    }
+  };
+
+  #provisionVolume = async (storageClass: StorageClass) => {
+    const pvName = `pv-${this.namespace}-${this.name}`;
+    const storageLocation = storageClass.manifest?.parameters?.storageLocation || '/data/volumes';
+    const target = `${storageLocation}/${this.namespace}/${this.name}`;
+
+    const resourceService = this.services.get(ResourceService);
+    const pv = resourceService.get(PersistentVolume, pvName);
+
+    await pv.ensure({
+      metadata: {
+        name: pvName,
+        labels: {
+          provisioner: PROVISIONER,
+          'pvc-namespace': this.namespace || 'default',
+          'pvc-name': this.name || 'unknown',
+        },
+        annotations: {
+          'pv.kubernetes.io/provisioned-by': PROVISIONER,
+        },
+      },
+      spec: {
+        hostPath: {
+          path: target,
+          type: 'DirectoryOrCreate',
+        },
+        capacity: {
+          storage: this.spec?.resources?.requests?.storage ?? '1Gi',
+        },
+        persistentVolumeReclaimPolicy: 'Retain',
+        accessModes: this.spec?.accessModes ?? ['ReadWriteOnce'],
+        storageClassName: this.spec?.storageClassName,
+        claimRef: {
+          uid: this.metadata?.uid,
+          resourceVersion: this.metadata?.resourceVersion,
+          apiVersion: this.apiVersion,
+          kind: 'PersistentVolumeClaim',
+          name: this.name,
+          namespace: this.namespace,
+        },
+      },
+    });
+  };
+}
+
+export { PVC, PROVISIONER };