feat(api, web): enhance health check and domain management features

- Integrated domain monitoring routes and bulk update functionality for domains in the API.
- Improved health check service to include domain monitoring and logging of health status changes.
- Updated web components to reflect health status with new HealthCheckBadge and enhanced domain filtering options.
- Refactored domain service to support bulk updates and improved domain management capabilities.

Co-authored-by: Cursor <[email protected]>

apps/api/src/app.ts

@@ -7,6 +7,7 @@ import {
 } from "@fastify/type-provider-zod";
 import type { AppConfig } from "./config.js";
 import { loadConfig } from "./config.js";
+import { repos } from "@cfdm/db";
 import authPlugin from "./plugins/auth.js";
 import cfClientPlugin from "./plugins/cf-client.js";
 import { requireAuth } from "./plugins/auth.js";
@@ -24,6 +25,10 @@ import { subdomainRoutes } from "./routes/subdomains.js";
 import { certificateRoutes } from "./routes/certificates.js";
 import { syncRoutes } from "./routes/sync.js";
 import { healthCheckRoutes } from "./routes/health-check.js";
+import {
+  domainMonitorRoutes,
+  notificationRoutes,
+} from "./routes/domain-monitors.js";
 import { settingsRoutes } from "./routes/settings.js";
 import { integrationsVpsTrackerRoutes } from "./routes/integrations-vps-tracker.js";
 import * as certificateService from "./services/certificate-service.js";
@@ -75,6 +80,8 @@ export async function buildApp(opts: BuildAppOptions = {}) {
       await protectedApi.register(certificateRoutes);
       await protectedApi.register(syncRoutes);
       await protectedApi.register(healthCheckRoutes);
+      await protectedApi.register(domainMonitorRoutes);
+      await protectedApi.register(notificationRoutes);
       await protectedApi.register(settingsRoutes);
     },
     { prefix: "/api/v1" },
@@ -117,14 +124,31 @@ export async function buildApp(opts: BuildAppOptions = {}) {
     const healthTask = new AsyncTask(
       "health-check",
       async () => {
+        const thresholds = {
+          degradedFailures: config.healthDegradedFailures,
+          downFailures: config.healthDownFailures,
+          latencyWarnMs: config.healthLatencyWarnMs,
+        };
         const n = await healthCheckService.runAllChecks(app.db, {
-          thresholds: {
-            degradedFailures: config.healthDegradedFailures,
-            downFailures: config.healthDownFailures,
-            latencyWarnMs: config.healthLatencyWarnMs,
-          },
-          onStatusChange: async (target, _prev, _next) => {
+          thresholds,
+          onStatusChange: async (target, prev, next) => {
             try {
+              const label =
+                next === "up"
+                  ? "OK"
+                  : next === "degraded"
+                    ? "Slow"
+                    : next === "down"
+                      ? "Down"
+                      : "—";
+              repos.insertNotificationLog(
+                app.db,
+                "ip_health",
+                target.scope,
+                target.ref_id,
+                `${target.hostname || target.ip}: ${label}`,
+                `IP ${target.ip}: ${prev ?? "—"} → ${label}`,
+              );
               await serviceConfigService.reconcileDnsForTarget(
                 app.db,
                 app.cf,
@@ -139,7 +163,14 @@ export async function buildApp(opts: BuildAppOptions = {}) {
             }
           },
         });
-        app.log.info({ checked: n }, "health check completed");
+        const monitors = await healthCheckService.runDomainMonitors(
+          app.db,
+          thresholds,
+        );
+        app.log.info(
+          { checked: n, monitors },
+          "health check completed",
+        );
       },
       (err) => {
         app.log.warn({ err }, "health check failed");