SurfSense/surfsense_web/app/(home)/uptime/page.tsx
2026-02-20 14:28:01 -08:00

262 lines
8.9 KiB
TypeScript

import Link from "next/link";
import { UPTIME_REPORT_URL } from "@/lib/env-config";
type UptimeStatus = "up" | "down";
interface LocationStat {
uptime_status: UptimeStatus;
response_time: number | null;
last_check: number;
}
interface UptimeMonitor {
id: string;
name: string;
type: string;
target: string;
last_check: number;
uptime_status: UptimeStatus;
monitor_status: string;
uptime: number;
locations?: Record<string, LocationStat>;
}
interface UptimeMonitorsApiResponse {
monitors?: unknown[];
}
const HETRIXTOOLS_API_BASE = "https://api.hetrixtools.com/v3";
function formatTimestamp(timestamp: number) {
if (!Number.isFinite(timestamp) || timestamp <= 0) return "n/a";
return new Date(timestamp * 1000).toLocaleString();
}
function formatLocationName(location: string) {
return location
.replaceAll("_", " ")
.split(" ")
.map((part) => part.charAt(0).toUpperCase() + part.slice(1))
.join(" ");
}
function toNumber(value: unknown, fallback = 0) {
if (typeof value === "number" && Number.isFinite(value)) return value;
if (typeof value === "string") {
const parsed = Number.parseFloat(value);
if (Number.isFinite(parsed)) return parsed;
}
return fallback;
}
function normalizeUptimeStatus(value: unknown): UptimeStatus {
return value === "down" ? "down" : "up";
}
function normalizeMonitor(rawMonitor: unknown): UptimeMonitor | null {
if (!rawMonitor || typeof rawMonitor !== "object") return null;
const monitor = rawMonitor as Record<string, unknown>;
const rawLocations =
monitor.locations && typeof monitor.locations === "object"
? (monitor.locations as Record<string, unknown>)
: {};
const locations: Record<string, LocationStat> = {};
for (const [locationName, rawLocation] of Object.entries(rawLocations)) {
if (!rawLocation || typeof rawLocation !== "object") continue;
const location = rawLocation as Record<string, unknown>;
locations[locationName] = {
uptime_status: normalizeUptimeStatus(location.uptime_status),
response_time:
location.response_time === null ? null : toNumber(location.response_time, 0),
last_check: toNumber(location.last_check, 0),
};
}
return {
id: String(monitor.id ?? ""),
name: String(monitor.name ?? "Unnamed monitor"),
type: String(monitor.type ?? ""),
target: String(monitor.target ?? ""),
last_check: toNumber(monitor.last_check, 0),
uptime_status: normalizeUptimeStatus(monitor.uptime_status),
monitor_status: String(monitor.monitor_status ?? "unknown"),
uptime: toNumber(monitor.uptime, 0),
locations,
};
}
async function fetchUptimeMonitors(): Promise<{
monitors: UptimeMonitor[];
error?: string;
}> {
const apiKey = process.env.HETRIXTOOLS_API_KEY;
const monitorId = process.env.HETRIXTOOLS_MONITOR_ID;
if (!apiKey) {
return {
monitors: [],
error:
"Missing HETRIXTOOLS_API_KEY. Add it to your server environment to enable custom uptime UI.",
};
}
const query = monitorId
? `id=${encodeURIComponent(monitorId)}`
: "per_page=20&page=1&order_by=last_check&order=desc";
try {
const response = await fetch(`${HETRIXTOOLS_API_BASE}/uptime-monitors?${query}`, {
method: "GET",
headers: {
Authorization: `Bearer ${apiKey}`,
},
next: { revalidate: 60 },
});
if (!response.ok) {
return {
monitors: [],
error: `HetrixTools API request failed (${response.status}).`,
};
}
const data = (await response.json()) as UptimeMonitorsApiResponse;
const monitors = (data.monitors ?? [])
.map((monitor) => normalizeMonitor(monitor))
.filter((monitor): monitor is UptimeMonitor => monitor !== null);
return { monitors };
} catch {
return {
monitors: [],
error: "Could not reach HetrixTools API from the server.",
};
}
}
export default async function UptimePage() {
const { monitors, error } = await fetchUptimeMonitors();
return (
<section className="min-h-screen pt-24 pb-16">
<div className="mx-auto flex w-full max-w-6xl flex-col gap-6 px-4 sm:px-6 lg:px-8">
<div className="rounded-2xl border border-neutral-200/70 bg-white/80 p-6 shadow-sm backdrop-blur-sm dark:border-neutral-800 dark:bg-neutral-950/70">
<p className="text-sm font-medium uppercase tracking-wide text-emerald-600 dark:text-emerald-400">
System Status
</p>
<h1 className="mt-2 text-3xl font-bold tracking-tight text-neutral-900 dark:text-neutral-100">
SurfSense uptime dashboard
</h1>
<div className="mt-4 flex flex-wrap items-center gap-3 text-sm">
<Link
href={UPTIME_REPORT_URL}
target="_blank"
rel="noopener noreferrer"
className="inline-flex items-center rounded-full border border-neutral-300 px-4 py-2 font-medium text-neutral-700 transition-colors hover:bg-neutral-100 dark:border-neutral-700 dark:text-neutral-200 dark:hover:bg-neutral-900"
>
Open original report
</Link>
<span className="text-xs text-neutral-500 dark:text-neutral-400">
Source: HetrixTools v3 API (`/uptime-monitors`).
</span>
</div>
</div>
{error ? (
<div className="rounded-2xl border border-amber-300 bg-amber-50 p-5 text-amber-900 dark:border-amber-700/70 dark:bg-amber-950/30 dark:text-amber-200">
<p className="font-semibold">Unable to load custom uptime data</p>
<p className="mt-1 text-sm">{error}</p>
</div>
) : monitors.length === 0 ? (
<div className="rounded-2xl border border-neutral-200/70 bg-white p-5 text-neutral-700 shadow-sm dark:border-neutral-800 dark:bg-neutral-950 dark:text-neutral-300">
No uptime monitors returned by HetrixTools API.
</div>
) : (
<div className="grid gap-4">
{monitors.map((monitor) => {
const locations = Object.entries(monitor.locations ?? {});
const isUp = monitor.uptime_status === "up";
return (
<div
key={monitor.id}
className="rounded-2xl border border-neutral-200/70 bg-white p-5 shadow-sm dark:border-neutral-800 dark:bg-neutral-950"
>
<div className="flex flex-wrap items-start justify-between gap-4">
<div>
<p className="text-lg font-semibold text-neutral-900 dark:text-neutral-100">
{monitor.name}
</p>
<p className="mt-1 text-sm text-neutral-600 dark:text-neutral-400">
{monitor.target || "No target shown"}
</p>
</div>
<div
className={`rounded-full px-3 py-1 text-xs font-semibold ${
isUp
? "bg-emerald-100 text-emerald-800 dark:bg-emerald-900/40 dark:text-emerald-300"
: "bg-red-100 text-red-800 dark:bg-red-900/40 dark:text-red-300"
}`}
>
{isUp ? "Operational" : "Outage"}
</div>
</div>
<div className="mt-4 grid gap-3 sm:grid-cols-3">
<div className="rounded-xl border border-neutral-200/70 p-3 dark:border-neutral-800">
<p className="text-xs text-neutral-500 dark:text-neutral-400">Uptime</p>
<p className="mt-1 text-lg font-semibold text-neutral-900 dark:text-neutral-100">
{monitor.uptime.toFixed(4)}%
</p>
</div>
<div className="rounded-xl border border-neutral-200/70 p-3 dark:border-neutral-800">
<p className="text-xs text-neutral-500 dark:text-neutral-400">
Last check
</p>
<p className="mt-1 text-sm font-medium text-neutral-900 dark:text-neutral-100">
{formatTimestamp(monitor.last_check)}
</p>
</div>
<div className="rounded-xl border border-neutral-200/70 p-3 dark:border-neutral-800">
<p className="text-xs text-neutral-500 dark:text-neutral-400">
Monitor status
</p>
<p className="mt-1 text-sm font-medium capitalize text-neutral-900 dark:text-neutral-100">
{monitor.monitor_status.replaceAll("_", " ")}
</p>
</div>
</div>
{locations.length > 0 && (
<div className="mt-4">
<p className="text-xs font-semibold uppercase tracking-wide text-neutral-500 dark:text-neutral-400">
Locations
</p>
<div className="mt-2 grid gap-2 sm:grid-cols-2 lg:grid-cols-3">
{locations.map(([locationName, locationData]) => (
<div
key={`${monitor.id}-${locationName}`}
className="rounded-xl border border-neutral-200/70 p-3 dark:border-neutral-800"
>
<p className="text-sm font-medium text-neutral-900 dark:text-neutral-100">
{formatLocationName(locationName)}
</p>
<p className="mt-1 text-xs text-neutral-600 dark:text-neutral-400">
{locationData.uptime_status === "up" ? "Up" : "Down"} ·{" "}
{locationData.response_time ?? "n/a"} ms
</p>
</div>
))}
</div>
</div>
)}
</div>
);
})}
</div>
)}
</div>
</section>
);
}