diff --git a/server/routers/status-page-router.js b/server/routers/status-page-router.js index de075db8d..8332b18d7 100644 --- a/server/routers/status-page-router.js +++ b/server/routers/status-page-router.js @@ -5,6 +5,8 @@ const StatusPage = require("../model/status_page"); const { allowDevAllOrigin, send403 } = require("../util-server"); const { R } = require("redbean-node"); const Monitor = require("../model/monitor"); +const { badgeConstants } = require("../config"); +const { makeBadge } = require("badge-maker"); let router = express.Router(); @@ -145,4 +147,144 @@ router.get("/api/status-page/:slug/manifest.json", cache("1440 minutes"), async } }); +// 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) { + send403(response, error.message); + } +}); + +// overallStatus() { + +// if (Object.keys(this.$root.publicLastHeartbeatList).length === 0) { +// return -1; +// } + +// let status = STATUS_PAGE_ALL_UP; +// let hasUp = false; + +// for (let id in this.$root.publicLastHeartbeatList) { +// let beat = this.$root.publicLastHeartbeatList[id]; + +// if (beat.status === MAINTENANCE) { +// return STATUS_PAGE_MAINTENANCE; +// } else if (beat.status === UP) { +// hasUp = true; +// } else { +// status = STATUS_PAGE_PARTIAL_DOWN; +// } +// } + +// if (! hasUp) { +// status = STATUS_PAGE_ALL_DOWN; +// } + +// return status; +// }, + +// allUp() { +// return this.overallStatus === STATUS_PAGE_ALL_UP; +// }, + +// partialDown() { +// return this.overallStatus === STATUS_PAGE_PARTIAL_DOWN; +// }, + +// allDown() { +// return this.overallStatus === STATUS_PAGE_ALL_DOWN; +// }, + +// isMaintenance() { +// return this.overallStatus === STATUS_PAGE_MAINTENANCE; +// }, + module.exports = router;