let express = require("express"); const apicache = require("../modules/apicache"); const { UptimeKumaServer } = require("../uptime-kuma-server"); const StatusPage = require("../model/status_page"); const { allowDevAllOrigin, sendHttpError } = require("../util-server"); const { R } = require("redbean-node"); const { badgeConstants } = require("../../src/util"); const { makeBadge } = require("badge-maker"); const { UptimeCalculator } = require("../uptime-calculator"); let router = express.Router(); let cache = apicache.middleware; const server = UptimeKumaServer.getInstance(); router.get("/status/:slug", cache("5 minutes"), async (request, response) => { let slug = request.params.slug; await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug); }); router.get("/status/:slug/rss", cache("5 minutes"), async (request, response) => { let slug = request.params.slug; await StatusPage.handleStatusPageRSSResponse(response, slug); }); router.get("/status", cache("5 minutes"), async (request, response) => { let slug = "default"; await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug); }); router.get("/status-page", cache("5 minutes"), async (request, response) => { let slug = "default"; await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug); }); // Status page config, incident, monitor list with status ("up" or "down") router.get("/api/status-page/:slug/summary", cache("5 minutes"), async (request, response) => { allowAllOrigin(response); let slug = request.params.slug; try { // Get Status Page let statusPage = await R.findOne("status_page", " slug = ? ", [ slug ]); if (!statusPage) { return null; } let statusPageData = await StatusPage.getStatusPageData(statusPage, true, false); if (!statusPageData) { response.statusCode = 404; response.json({ msg: "Not Found" }); return; } // Response response.json(statusPageData); } catch (error) { sendHttpError(response, error.message); } }); // Status page config, incident, monitor list router.get("/api/status-page/:slug", cache("5 minutes"), async (request, response) => { allowDevAllOrigin(response); let slug = request.params.slug; try { // Get Status Page let statusPage = await R.findOne("status_page", " slug = ? ", [ slug ]); if (!statusPage) { sendHttpError(response, "Status Page Not Found"); return null; } let statusPageData = await StatusPage.getStatusPageData(statusPage); // Response response.json(statusPageData); } catch (error) { sendHttpError(response, error.message); } }); // Status Page Polling Data // Can fetch only if published router.get("/api/status-page/heartbeat/:slug", cache("1 minutes"), async (request, response) => { allowDevAllOrigin(response); try { let heartbeatList = {}; let uptimeList = {}; let slug = request.params.slug; let statusPageID = await StatusPage.slugToID(slug); let monitorIDList = await R.getCol(` SELECT monitor_group.monitor_id FROM monitor_group, \`group\` WHERE monitor_group.group_id = \`group\`.id AND public = 1 AND \`group\`.status_page_id = ? `, [ statusPageID ]); for (let monitorID of monitorIDList) { let list = await R.getAll(` SELECT * FROM heartbeat WHERE monitor_id = ? ORDER BY time DESC LIMIT 50 `, [ monitorID, ]); list = R.convertToBeans("heartbeat", list); heartbeatList[monitorID] = list.reverse().map(row => row.toPublicJSON()); const uptimeCalculator = await UptimeCalculator.getUptimeCalculator(monitorID); uptimeList[`${monitorID}_24`] = uptimeCalculator.get24Hour().uptime; } response.json({ heartbeatList, uptimeList }); } catch (error) { sendHttpError(response, error.message); } }); // Status page's manifest.json router.get("/api/status-page/:slug/manifest.json", cache("1440 minutes"), async (request, response) => { allowDevAllOrigin(response); let slug = request.params.slug; try { // Get Status Page let statusPage = await R.findOne("status_page", " slug = ? ", [ slug ]); if (!statusPage) { sendHttpError(response, "Not Found"); return; } // Response response.json({ "name": statusPage.title, "start_url": "/status/" + statusPage.slug, "display": "standalone", "icons": [ { "src": statusPage.icon, "sizes": "128x128", "type": "image/png" } ] }); } catch (error) { sendHttpError(response, error.message); } }); // overall status-page status badge router.get("/api/status-page/:slug/badge", cache("5 minutes"), async (request, response) => { allowDevAllOrigin(response); const slug = request.params.slug; const statusPageID = await StatusPage.slugToID(slug); const { label, upColor = badgeConstants.defaultUpColor, downColor = badgeConstants.defaultDownColor, partialColor = "#F6BE00", maintenanceColor = "#808080", style = badgeConstants.defaultStyle } = request.query; try { let monitorIDList = await R.getCol(` SELECT monitor_group.monitor_id FROM monitor_group, \`group\` WHERE monitor_group.group_id = \`group\`.id AND public = 1 AND \`group\`.status_page_id = ? `, [ statusPageID ]); let hasUp = false; let hasDown = false; let hasMaintenance = false; for (let monitorID of monitorIDList) { // retrieve the latest heartbeat let beat = await R.getAll(` SELECT * FROM heartbeat WHERE monitor_id = ? ORDER BY time DESC LIMIT 1 `, [ monitorID, ]); // to be sure, when corresponding monitor not found if (beat.length === 0) { continue; } // handle status of beat if (beat[0].status === 3) { hasMaintenance = true; } else if (beat[0].status === 2) { // ignored } else if (beat[0].status === 1) { hasUp = true; } else { hasDown = true; } } const badgeValues = { style }; if (!hasUp && !hasDown && !hasMaintenance) { // return a "N/A" badge in naColor (grey), if monitor is not public / not available / non exsitant badgeValues.message = "N/A"; badgeValues.color = badgeConstants.naColor; } else { if (hasMaintenance) { badgeValues.label = label ? label : ""; badgeValues.color = maintenanceColor; badgeValues.message = "Maintenance"; } else if (hasUp && !hasDown) { badgeValues.label = label ? label : ""; badgeValues.color = upColor; badgeValues.message = "Up"; } else if (hasUp && hasDown) { badgeValues.label = label ? label : ""; badgeValues.color = partialColor; badgeValues.message = "Degraded"; } else { badgeValues.label = label ? label : ""; badgeValues.color = downColor; badgeValues.message = "Down"; } } // build the svg based on given values const svg = makeBadge(badgeValues); response.type("image/svg+xml"); response.send(svg); } catch (error) { sendHttpError(response, error.message); } }); module.exports = router;