From 1f0cf68c52f4e80dae525d2b1bdb1f7f18c0e272 Mon Sep 17 00:00:00 2001
From: adb-sh <git@adb.sh>
Date: Thu, 26 Sep 2024 19:30:50 +0200
Subject: [PATCH] Create user ns on register #2

---
 src/lib/auth.ts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index 3d17b43..b848e33 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -9,6 +9,7 @@ import { redirect } from "@solidjs/router";
 import { z } from "zod";
 import { db } from "./db";
 import { PrismaAdapter } from "@auth/prisma-adapter";
+import { k8sCore } from "./k8s";
 
 declare module "@auth/core/types" {
   export interface Session {
@@ -42,6 +43,35 @@ const authOptions: SolidAuthConfig = {
   debug: false,
   trustHost: true,
   basePath: "/api/auth",
+  callbacks: {
+    signIn: async (user) => {
+      if (!user.user.name) return false;
+      let existingNamespace;
+      try {
+        existingNamespace = await k8sCore.readNamespace(user.user.name);
+      } catch (e) {}
+      // disallow register when namespace exists
+      if (
+        !(await db.user.findUnique({ where: { id: user.user.id } })) &&
+        existingNamespace
+      )
+        return false;
+
+      if (existingNamespace) return true;
+
+      await k8sCore.createNamespace({
+        apiVersion: "v1",
+        kind: "Namespace",
+        metadata: {
+          name: user.user.name,
+          labels: {
+            "app.kubernetes.io/managed-by": "deploycat",
+          },
+        },
+      });
+      return true;
+    },
+  },
 };
 
 export const getAuthOptions = () => authOptions;