1 files changed, 62 insertions, 0 deletions
diff --git a/src/utils/status/kuma.ts b/src/utils/status/kuma.ts
new file mode 100644
index 0000000..0bdf814
--- /dev/null
+++ b/src/utils/status/kuma.ts
@@ -0,0 +1,62 @@
+import { KUMA_API_KEY, KUMA_URL } from "astro:env/server";
+import { ServiceStatus } from "./index.ts";
+
+const STATUS_MAP: Record<string, ServiceStatus> = {
+  "0": ServiceStatus.DOWN,
+  "1": ServiceStatus.UP,
+  "2": ServiceStatus.PENDING,
+  "3": ServiceStatus.MAINTENANCE,
+};
+
+async function kuma_status(name: string): Promise<ServiceStatus> {
+  if (!KUMA_URL || !KUMA_API_KEY) {
+    console.warn(
+      "Uptime Kuma URL or API Key is not set. Skipping Uptime component.",
+    );
+    return ServiceStatus.UNKNOWN;
+  }
+
+  // Fetch the metrics from Uptime Kuma
+  const response = await fetch(`${KUMA_URL}/metrics`, {
+    headers: {
+      Authorization: `Basic ${Buffer.from(`:${KUMA_API_KEY}`).toString("base64")}`,
+    },
+  });
+
+  if (!response.ok) {
+    console.error(
+      `Failed to fetch metrics from Uptime Kuma: ${response.statusText}`,
+    );
+    return ServiceStatus.UNKNOWN;
+  }
+
+  // Parse the metrics to find the status of the monitor with the given name
+  const metrics = await response.text();
+  const statusStr = metrics
+    .split("\n")
+    .filter((line) => line.startsWith("monitor_status"))
+    .map((l) => {
+      return {
+        status: l.substring(l.length - 1),
+        name: l
+          .substring("monitor_status{".length, l.length - 3)
+          .split(",")
+          .map((kv) => kv.split("=", 2))
+          .filter((kv) => kv[0] === "monitor_name")
+          .map((kv) => kv[1]?.replace(/"/g, ""))[0],
+      };
+    })
+    .filter((m) => m.name === name)
+    .map((m) => m.status)[0];
+
+  if (statusStr == null) {
+    console.warn(
+      `Monitor with name "${name}" not found in Uptime Kuma metrics.`,
+    );
+    return ServiceStatus.UNKNOWN;
+  }
+
+  return STATUS_MAP[statusStr] ?? ServiceStatus.UNKNOWN;
+}
+
+export default kuma_status;