From 80219a3d0a02f5e70d402a618e6d724fdfaeff24 Mon Sep 17 00:00:00 2001
From: Shahab Dogar <shahab@dogar.dev>
Date: Sat, 22 Nov 2025 20:27:33 +0500
Subject: [PATCH] feat: Utils | add high level longhorn pvc construct

---
 utils/index.ts          |  3 ++-
 utils/longhorn/index.ts | 59 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 utils/longhorn/index.ts

diff --git a/utils/index.ts b/utils/index.ts
index 30637ed..00c25ae 100644
--- a/utils/index.ts
+++ b/utils/index.ts
@@ -1,3 +1,4 @@
 export { CloudflareCertificate } from "./cert-manager";
 export { OnePasswordSecret } from "./1password-secret";
-export { IngressRoute } from "./traefik";
+export { IngressRoute, IngressRouteTcp } from "./traefik";
+export { LonghornPvc } from "./longhorn";
diff --git a/utils/longhorn/index.ts b/utils/longhorn/index.ts
new file mode 100644
index 0000000..7a648ec
--- /dev/null
+++ b/utils/longhorn/index.ts
@@ -0,0 +1,59 @@
+import { Construct } from "constructs";
+import { KubernetesProvider } from "@cdktf/provider-kubernetes/lib/provider";
+import { PersistentVolumeClaimV1 } from "@cdktf/provider-kubernetes/lib/persistent-volume-claim-v1";
+
+type LonghornPvcOptions = {
+  provider: KubernetesProvider;
+
+  /** Name of the PVC */
+  name: string;
+
+  /** Namespace of the PVC */
+  namespace: string;
+
+  /** Size, e.g. "10Gi" */
+  size: string;
+
+  /** Access modes (default: ["ReadWriteOnce"]) */
+  accessModes?: string[];
+
+  /** Optional PVC labels */
+  labels?: Record<string, string>;
+
+  /** Add backup annotations */
+  backup?: boolean;
+};
+
+export class LonghornPvc extends Construct {
+  public readonly name: string;
+
+  constructor(scope: Construct, id: string, opts: LonghornPvcOptions) {
+    super(scope, id);
+
+    this.name = opts.name;
+
+    new PersistentVolumeClaimV1(this, id, {
+      provider: opts.provider,
+      metadata: {
+        name: opts.name,
+        namespace: opts.namespace,
+        labels: opts.labels ?? {},
+        annotations: opts.backup
+          ? {
+              "recurring-job.longhorn.io/daily-backup": "enabled",
+              "recurring-job.longhorn.io/source": "enabled",
+            }
+          : {},
+      },
+      spec: {
+        accessModes: opts.accessModes ?? ["ReadWriteOnce"],
+        storageClassName: "longhorn", // HARD-CODED
+        resources: {
+          requests: {
+            storage: opts.size,
+          },
+        },
+      },
+    });
+  }
+}