Initial commit

pages/api/data.ts

@@ -0,0 +1,55 @@
+import { maintenances, workerConfig } from '@/uptime.config'
+import { NextRequest } from 'next/server'
+import { CompactedMonitorStateWrapper, getFromStore } from '@/worker/src/store'
+
+export const runtime = 'edge'
+
+const headers = {
+  'Content-Type': 'application/json',
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'GET, OPTIONS',
+  'Access-Control-Allow-Headers': 'Content-Type',
+}
+
+export default async function handler(req: NextRequest): Promise<Response> {
+  const compactedState = new CompactedMonitorStateWrapper(
+    await getFromStore(process.env as any, 'state')
+  )
+
+  if (compactedState.data.lastUpdate === 0) {
+    return new Response(JSON.stringify({ error: 'No data available' }), {
+      status: 500,
+      headers,
+    })
+  }
+
+  let monitors: any = {}
+
+  for (let monitor of workerConfig.monitors) {
+    const lastIncident = compactedState.getIncident(
+      monitor.id,
+      compactedState.incidentLen(monitor.id) - 1
+    )
+
+    const isUp = lastIncident?.end !== null
+    const latency = compactedState.getLastLatency(monitor.id)
+    monitors[monitor.id] = {
+      up: isUp,
+      latency: latency.ping,
+      location: latency.loc,
+      message: isUp ? 'OK' : lastIncident?.error[lastIncident.error.length - 1],
+    }
+  }
+
+  let ret = {
+    up: compactedState.data.overallUp,
+    down: compactedState.data.overallDown,
+    updatedAt: compactedState.data.lastUpdate,
+    monitors,
+    maintenances,
+  }
+
+  return new Response(JSON.stringify(ret), {
+    headers,
+  })
+}