diff --git a/server/config.js b/server/config.js index 24ccfaa14..8a9a67f83 100644 --- a/server/config.js +++ b/server/config.js @@ -1,7 +1,15 @@ const args = require("args-parser")(process.argv); const demoMode = args["demo"] || false; +const badgeConstants = { + naColor: "#999", + defaultUpColor: "#66c20a", + defaultDownColor: "#c2290a", + defaultPingColor: "blue", // as defined by badge-maker / shields.io +}; + module.exports = { args, - demoMode + demoMode, + badgeConstants }; diff --git a/server/routers/api-router.js b/server/routers/api-router.js index e36f1f269..a68ea050f 100644 --- a/server/routers/api-router.js +++ b/server/routers/api-router.js @@ -1,5 +1,5 @@ let express = require("express"); -const { allowDevAllOrigin, getSettings, setting, percentageToColor } = require("../util-server"); +const { allowDevAllOrigin, getSettings, setting, percentageToColor, allowAllOrigin } = require("../util-server"); const { R } = require("redbean-node"); const server = require("../server"); const apicache = require("../modules/apicache"); @@ -7,6 +7,7 @@ const Monitor = require("../model/monitor"); const dayjs = require("dayjs"); const { UP, flipStatus, debug } = require("../../src/util"); const { makeBadge } = require("badge-maker"); +const { badgeConstants } = require("../config"); let router = express.Router(); let cache = apicache.middleware; @@ -215,22 +216,23 @@ router.get("/api/status-page/heartbeat", cache("5 minutes"), async (_request, re } }); -router.get("/api/badge/:id/:type", cache("5 minutes"), async (request, response) => { - allowDevAllOrigin(response); +router.get("/api/badge/:id/status", cache("5 minutes"), async (request, response) => { + allowAllOrigin(response); const { label, - labelPrefix, - labelSuffix = "h", - prefix, - suffix, + upLabel = "Up", + downLabel = "Down", + upColor = badgeConstants.defaultUpColor, + downColor = badgeConstants.defaultDownColor, + value // for demo purpose only } = request.query; try { await checkPublished(); const requestedMonitorId = parseInt(request.params.id, 10); - const requestedType = parseInt(request.params.type, 10) ?? 24; + const overrideValue = value !== undefined ? parseInt(value) : undefined; let publicMonitor = await R.getRow(` SELECT monitor_group.monitor_id FROM monitor_group, \`group\` @@ -244,23 +246,146 @@ router.get("/api/badge/:id/:type", cache("5 minutes"), async (request, response) const badgeValues = {}; if (!publicMonitor) { - // return a "n/a" badge in grey, if monitor is not public / not available / non exsitant + // return a "N/A" badge in naColor (grey), if monitor is not public / not available / non exsitant badgeValues.message = "N/A"; - badgeValues.color = "#999"; + badgeValues.color = badgeConstants.naColor; } else { - const uptime = await Monitor.calcUptime( - requestedType, + const heartbeat = await Monitor.getPreviousHeartbeat(requestedMonitorId); + const state = overrideValue !== undefined ? overrideValue : heartbeat.status === 1; + + badgeValues.color = state ? upColor : downColor; + badgeValues.message = label ?? state ? upLabel : downLabel; + } + + // build the svg based on given values + const svg = makeBadge(badgeValues); + + response.type("image/svg+xml"); + response.send(svg); + } catch (error) { + send403(response, error.message); + } +}); + +router.get("/api/badge/:id/uptime/:duration?", cache("5 minutes"), async (request, response) => { + allowAllOrigin(response); + + const { + label, + labelPrefix, + labelSuffix = "h", + prefix, + suffix = "%", + color, + labelColor, + value // for demo purpose only + } = request.query; + + try { + await checkPublished(); + + const requestedMonitorId = parseInt(request.params.id, 10); + // if no duration is given, set value to 24 (h) + const requestedDuration = request.params.duration !== undefined ? parseInt(request.params.duration, 10) : 24; + const overrideValue = value && parseFloat(value); + + let publicMonitor = await R.getRow(` + SELECT monitor_group.monitor_id FROM monitor_group, \`group\` + WHERE monitor_group.group_id = \`group\`.id + AND monitor_group.monitor_id = ? + AND public = 1 + `, + [requestedMonitorId] + ); + + const badgeValues = {}; + + if (!publicMonitor) { + // 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 { + const uptime = overrideValue ?? await Monitor.calcUptime( + requestedDuration, requestedMonitorId ); - badgeValues.color = percentageToColor(uptime); + badgeValues.color = color ?? percentageToColor(uptime); + badgeValues.labelColor = labelColor ?? ""; - badgeValues.label = [labelPrefix, label ?? requestedType, labelSuffix] + badgeValues.label = [labelPrefix, label ?? requestedDuration, labelSuffix] .filter((part) => part ?? part !== "") .join(""); - badgeValues.message = [prefix, `${uptime * 100} %`, suffix] + badgeValues.message = [prefix, `${uptime * 100}`, suffix] + .filter((part) => part ?? part !== "") + .join(""); + } + + // build the SVG based on given values + const svg = makeBadge(badgeValues); + + response.type("image/svg+xml"); + response.send(svg); + } catch (error) { + send403(response, error.message); + } +}); + +router.get("/api/badge/:id/ping/:duration?", cache("5 minutes"), async (request, response) => { + allowAllOrigin(response); + + const { + label, + labelPrefix, + labelSuffix = "h", + prefix, + suffix = "ms", + color = badgeConstants.defaultPingColor, + labelColor, + value + } = request.query; + + try { + await checkPublished(); + + const requestedMonitorId = parseInt(request.params.id, 10); + + // Default duration is 24 (h) if not defined in queryParam, limited to 720h (30d) + const requestedDuration = Math.min(request.params.duration ? parseInt(request.params.duration, 10) : 24, 720); + const overrideValue = value && parseFloat(value); + + const publicAvgPing = parseInt(await R.getCell(` + SELECT AVG(ping) FROM monitor_group, \`group\`, heartbeat + WHERE monitor_group.group_id = \`group\`.id + AND heartbeat.time > DATETIME('now', ? || ' hours') + AND heartbeat.ping IS NOT NULL + AND public = 1 + AND heartbeat.monitor_id = ? + `, + [-requestedDuration, requestedMonitorId] + )); + + const badgeValues = {}; + + if (!publicAvgPing) { + // 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 { + const avgPing = parseInt(overrideValue ?? publicAvgPing); + + badgeValues.color = color; + badgeValues.labelColor = labelColor ?? ""; + + badgeValues.label = [labelPrefix, label ?? requestedDuration, labelSuffix] + .filter((part) => part ?? part !== "") + .join(""); + + badgeValues.message = [prefix, avgPing, suffix] .filter((part) => part ?? part !== "") .join(""); } @@ -273,8 +398,7 @@ router.get("/api/badge/:id/:type", cache("5 minutes"), async (request, response) } catch (error) { send403(response, error.message); } -} -); +}); async function checkPublished() { if (! await isPublished()) { diff --git a/server/util-server.js b/server/util-server.js index 55b368a19..0bcc4dd5a 100644 --- a/server/util-server.js +++ b/server/util-server.js @@ -11,6 +11,7 @@ const chardet = require("chardet"); const fs = require("fs"); const nodeJsUtil = require("util"); const chroma = require("chroma-js"); +const { badgeConstants } = require("./config"); // From ping-lite exports.WIN = /^win/.test(process.platform); @@ -387,6 +388,6 @@ exports.percentageToColor = (percentage, maxHue = 90, minHue = 10) => { try { return chroma(`hsl(${hue}, 90%, 40%)`).hex(); } catch (err) { - return "#999"; + return badgeConstants.naColor; } };