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Handle online and offline for wireguard sites

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This commit is contained in:
Owen
2026-03-31 14:41:02 -07:00
parent edfeec900d
commit 2cee723f0e
1 changed files with 59 additions and 3 deletions
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62
server/routers/newt/handleNewtPingMessage.ts
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@@ -1,8 +1,11 @@
import { db, newts, sites } from "@server/db";
import { hasActiveConnections, getClientConfigVersion } from "#dynamic/routers/ws";
import {
hasActiveConnections,
getClientConfigVersion
} from "#dynamic/routers/ws";
import { MessageHandler } from "@server/routers/ws";
import { Newt } from "@server/db";
import { eq, lt, isNull, and, or } from "drizzle-orm";
import { eq, lt, isNull, and, or, ne, not } from "drizzle-orm";
import logger from "@server/logger";
import { sendNewtSyncMessage } from "./sync";
import { recordPing } from "./pingAccumulator";
@@ -11,6 +14,7 @@ import { recordPing } from "./pingAccumulator";
let offlineCheckerInterval: NodeJS.Timeout | null = null;
const OFFLINE_CHECK_INTERVAL = 30 * 1000; // Check every 30 seconds
const OFFLINE_THRESHOLD_MS = 2 * 60 * 1000; // 2 minutes
const OFFLINE_THRESHOLD_BANDWIDTH_MS = 8 * 60 * 1000; // 8 minutes
/**
* Starts the background interval that checks for newt sites that haven't
@@ -56,7 +60,9 @@ export const startNewtOfflineChecker = (): void => {
// Backward-compatibility check: if the newt still has an
// active WebSocket connection (older clients that don't send
// pings), keep the site online.
const isConnected = await hasActiveConnections(staleSite.newtId);
const isConnected = await hasActiveConnections(
staleSite.newtId
);
if (isConnected) {
logger.debug(
`Newt ${staleSite.newtId} has not pinged recently but is still connected via WebSocket — keeping site ${staleSite.siteId} online`
@@ -73,6 +79,56 @@ export const startNewtOfflineChecker = (): void => {
.set({ online: false })
.where(eq(sites.siteId, staleSite.siteId));
}
// this part only effects self hosted. Its not efficient but we dont expect people to have very many wireguard sites
// select all of the wireguard sites to evaluate if they need to be offline due to the last bandwidth update
const allWireguardSites = await db
.select({
siteId: sites.siteId,
online: sites.online,
lastBandwidthUpdate: sites.lastBandwidthUpdate
})
.from(sites)
.where(
and(
eq(sites.type, "wireguard"),
not(isNull(sites.lastBandwidthUpdate))
)
);
const wireguardOfflineThreshold = Math.floor(
(Date.now() - OFFLINE_THRESHOLD_BANDWIDTH_MS) / 1000
);
// loop over each one. If its offline and there is a new update then mark it online. If its online and there is no update then mark it offline
for (const site of allWireguardSites) {
const lastBandwidthUpdate = new Date(site.lastBandwidthUpdate!).getTime() / 1000;
if (
lastBandwidthUpdate < wireguardOfflineThreshold &&
site.online
) {
logger.info(
`Marking wireguard site ${site.siteId} offline: no bandwidth update in over ${OFFLINE_THRESHOLD_BANDWIDTH_MS / 60000} minutes`
);
await db
.update(sites)
.set({ online: false })
.where(eq(sites.siteId, site.siteId));
} else if (
lastBandwidthUpdate >= wireguardOfflineThreshold &&
!site.online
) {
logger.info(
`Marking wireguard site ${site.siteId} online: recent bandwidth update`
);
await db
.update(sites)
.set({ online: true })
.where(eq(sites.siteId, site.siteId));
}
}
} catch (error) {
logger.error("Error in newt offline checker interval", { error });
}