feat: add Cloudflare DNS provisioning and health checks

src/routes/customers.ts

@@ -8,6 +8,7 @@ import { addCustomerChart, removeCustomerChart } from "../services/git";
 import { setupCustomerDatabase, teardownCustomerDatabase } from "../services/db";
 import { createNamespace, deleteNamespace, createSecret, createDockerRegistrySecret, patchSecret, getSecret, k8sFetch } from "../lib/k8s";
 import { deleteSpacesObjects, getSpacesUsage } from "../services/spaces";
+import { createCustomerDnsRecord, deleteCustomerDnsRecord, getCustomerDnsRecord, checkCustomerHealth } from "../services/cloudflare";
 import { db } from "../db/manager";
 import { config } from "../lib/config";
 import { getCachedStatus, setCachedStatus } from "../lib/cache";
@@ -75,6 +76,7 @@ export async function customerRoutes(app: FastifyInstance) {
       namespace: "pending",
       secrets: "pending",
       storage: "pending",
+      dns: "pending",
       chart: "pending",
     };
 
@@ -135,6 +137,9 @@ export async function customerRoutes(app: FastifyInstance) {
       });
       await setStep("storage", "done");
 
+      await createCustomerDnsRecord(slug);
+      await setStep("dns", "done");
+
       addCustomerChart(slug, body.appVersion);
       await setStep("chart", "done");
 
@@ -166,6 +171,10 @@ export async function customerRoutes(app: FastifyInstance) {
       await deleteSpacesObjects(config.spacesKey, config.spacesSecret, config.spacesBucket, config.spacesRegion, `${slug}/`);
     } catch {}
 
+    try {
+      await deleteCustomerDnsRecord(slug);
+    } catch {}
+
     await Promise.all([
       deleteDatabase(slug),
       deleteDatabaseUser(slug),
@@ -220,7 +229,7 @@ export async function customerRoutes(app: FastifyInstance) {
     }
 
     // ── Infrastructure checks ─────────────────────────────────────────────────
-    const [dbCheck, sizeHistory, secrets] = await Promise.allSettled([
+    const [dbCheck, sizeHistory, secrets, dnsCheck, healthCheck] = await Promise.allSettled([
       // Try connecting to the customer DB
       (async () => {
         const sql = postgres(config.doadminDbUrl.replace(/\/([^/?]+)(\?|$)/, `/${slug}$2`), { max: 1, connect_timeout: 5 });
@@ -239,10 +248,14 @@ export async function customerRoutes(app: FastifyInstance) {
         LIMIT 30
       `,
       getSecret(namespace, "lunarfront-secrets").catch(() => null),
+      getCustomerDnsRecord(slug),
+      checkCustomerHealth(slug),
     ]);
 
     const dbExists = dbCheck.status === "fulfilled" ? dbCheck.value : false;
     const secretData = secrets.status === "fulfilled" ? secrets.value : null;
+    const dns = dnsCheck.status === "fulfilled" ? dnsCheck.value : { exists: false, proxied: false, ip: null };
+    const health = healthCheck.status === "fulfilled" ? healthCheck.value : { reachable: false, status: null };
     const infra = {
       database: { exists: dbExists },
       spaces: {
@@ -250,6 +263,8 @@ export async function customerRoutes(app: FastifyInstance) {
         bucket: secretData?.["spaces-bucket"] ?? null,
         prefix: secretData?.["spaces-prefix"] ?? null,
       },
+      dns,
+      health,
     };
 
     return reply.send({