|
| 1 | +(function () { |
| 2 | + "use strict"; |
| 3 | + |
| 4 | + var OWNER = "CommandCodeAI"; |
| 5 | + var REPO = "commandcode-status"; |
| 6 | + var RAW_BASE = "https://raw.githubusercontent.com/" + OWNER + "/" + REPO + "/master/history/"; |
| 7 | + var ISSUES_URL = "https://api.github.com/repos/" + OWNER + "/" + REPO + "/issues?state=all&per_page=100"; |
| 8 | + var WINDOW_DAYS = 90; |
| 9 | + var DAY_MS = 24 * 60 * 60 * 1000; |
| 10 | + var MONTH_NAMES = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]; |
| 11 | + |
| 12 | + var root = document.getElementById("system-status-rows"); |
| 13 | + var rangeLabel = document.getElementById("system-status-range"); |
| 14 | + var prevBtn = document.querySelector('.status-nav-btn[data-dir="prev"]'); |
| 15 | + var nextBtn = document.querySelector('.status-nav-btn[data-dir="next"]'); |
| 16 | + if (!root) return; |
| 17 | + |
| 18 | + function toDateOnly(d) { |
| 19 | + return new Date(Date.UTC(d.getUTCFullYear(), d.getUTCMonth(), d.getUTCDate())); |
| 20 | + } |
| 21 | + |
| 22 | + function addDays(d, n) { |
| 23 | + return new Date(d.getTime() + n * DAY_MS); |
| 24 | + } |
| 25 | + |
| 26 | + function formatRange(start, end) { |
| 27 | + var s = MONTH_NAMES[start.getUTCMonth()] + " " + start.getUTCFullYear(); |
| 28 | + var e = MONTH_NAMES[end.getUTCMonth()] + " " + end.getUTCFullYear(); |
| 29 | + return s === e ? s : s + " – " + e; |
| 30 | + } |
| 31 | + |
| 32 | + function fetchJson(url) { |
| 33 | + return fetch(url, { headers: { Accept: "application/vnd.github+json" } }).then(function (res) { |
| 34 | + if (!res.ok) throw new Error("Request failed: " + res.status); |
| 35 | + return res.json(); |
| 36 | + }); |
| 37 | + } |
| 38 | + |
| 39 | + function parseFrontMatterDate(body, key) { |
| 40 | + var m = body && body.match(new RegExp(key + ":\\s*([^\\n]+)")); |
| 41 | + return m ? new Date(m[1].trim()) : null; |
| 42 | + } |
| 43 | + |
| 44 | + // Turn incident/maintenance issues into day-level severity windows. |
| 45 | + function classifyIssue(issue) { |
| 46 | + var labels = (issue.labels || []).map(function (l) { |
| 47 | + return typeof l === "string" ? l : l.name; |
| 48 | + }); |
| 49 | + var isStatus = labels.indexOf("status") !== -1; |
| 50 | + var isMaintenance = labels.indexOf("maintenance") !== -1; |
| 51 | + if (!isStatus && !isMaintenance) return null; |
| 52 | + |
| 53 | + var body = issue.body || ""; |
| 54 | + var start = parseFrontMatterDate(body, "start") || new Date(issue.created_at); |
| 55 | + var end = parseFrontMatterDate(body, "end") || (issue.state === "closed" ? new Date(issue.closed_at) : new Date()); |
| 56 | + |
| 57 | + var severity; |
| 58 | + if (/expectedDown/i.test(body)) severity = "down"; |
| 59 | + else if (/expectedDegraded/i.test(body)) severity = "degraded"; |
| 60 | + else if (/degrad|latency|slow/i.test(issue.title + " " + body)) severity = "degraded"; |
| 61 | + else severity = "down"; |
| 62 | + |
| 63 | + // Maintenance windows are shown as degraded (amber), never down (red). |
| 64 | + if (isMaintenance && severity === "down") severity = "degraded"; |
| 65 | + |
| 66 | + return { start: toDateOnly(start), end: toDateOnly(end), severity: severity }; |
| 67 | + } |
| 68 | + |
| 69 | + function severityOnDay(day, events) { |
| 70 | + var rank = { up: 0, degraded: 1, down: 2 }; |
| 71 | + var worst = "up"; |
| 72 | + for (var i = 0; i < events.length; i++) { |
| 73 | + var ev = events[i]; |
| 74 | + if (day >= ev.start && day <= ev.end && rank[ev.severity] > rank[worst]) { |
| 75 | + worst = ev.severity; |
| 76 | + } |
| 77 | + } |
| 78 | + return worst; |
| 79 | + } |
| 80 | + |
| 81 | + function statusLabel(status) { |
| 82 | + if (status === "down") return "Down"; |
| 83 | + if (status === "degraded") return "Degraded performance"; |
| 84 | + return "Operational"; |
| 85 | + } |
| 86 | + |
| 87 | + function el(tag, className, text) { |
| 88 | + var node = document.createElement(tag); |
| 89 | + if (className) node.className = className; |
| 90 | + if (text != null) node.textContent = text; |
| 91 | + return node; |
| 92 | + } |
| 93 | + |
| 94 | + function renderRow(site, events, siteStart, windowStart, windowEnd) { |
| 95 | + var row = el("article", "status-row " + site.status); |
| 96 | + |
| 97 | + var head = el("div", "status-row-head"); |
| 98 | + head.appendChild(el("span", "status-dot")); |
| 99 | + head.appendChild(el("span", "status-name", site.name)); |
| 100 | + head.appendChild(el("span", "status-label", statusLabel(site.status))); |
| 101 | + |
| 102 | + var bar = el("div", "status-bar"); |
| 103 | + bar.setAttribute("role", "img"); |
| 104 | + |
| 105 | + var dataDays = 0; |
| 106 | + var downDays = 0; |
| 107 | + var cursor = windowStart; |
| 108 | + while (cursor <= windowEnd) { |
| 109 | + var cell = el("span", "status-cell"); |
| 110 | + if (siteStart && cursor < siteStart) { |
| 111 | + cell.className += " no-data"; |
| 112 | + cell.title = "No data"; |
| 113 | + } else { |
| 114 | + var sev = severityOnDay(cursor, events); |
| 115 | + cell.className += " " + sev; |
| 116 | + var dateStr = cursor.toLocaleDateString(undefined, { month: "short", day: "numeric", year: "numeric", timeZone: "UTC" }); |
| 117 | + cell.title = dateStr + " — " + statusLabel(sev); |
| 118 | + dataDays++; |
| 119 | + if (sev === "down") downDays++; |
| 120 | + } |
| 121 | + bar.appendChild(cell); |
| 122 | + cursor = addDays(cursor, 1); |
| 123 | + } |
| 124 | + |
| 125 | + var uptimePct = dataDays > 0 ? (((dataDays - downDays) / dataDays) * 100).toFixed(2) : "100.00"; |
| 126 | + head.appendChild(el("span", "status-uptime", uptimePct + "% uptime")); |
| 127 | + |
| 128 | + row.appendChild(head); |
| 129 | + row.appendChild(bar); |
| 130 | + return row; |
| 131 | + } |
| 132 | + |
| 133 | + function init(sites, issuesBySlug, startBySlug) { |
| 134 | + var today = toDateOnly(new Date()); |
| 135 | + var windowEnd = today; |
| 136 | + |
| 137 | + function render() { |
| 138 | + var windowStart = addDays(windowEnd, -(WINDOW_DAYS - 1)); |
| 139 | + root.innerHTML = ""; |
| 140 | + sites.forEach(function (site) { |
| 141 | + var events = issuesBySlug[site.slug] || []; |
| 142 | + var siteStart = startBySlug[site.slug] || null; |
| 143 | + root.appendChild(renderRow(site, events, siteStart, windowStart, windowEnd)); |
| 144 | + }); |
| 145 | + rangeLabel.textContent = formatRange(windowStart, windowEnd); |
| 146 | + |
| 147 | + var earliestStart = sites.reduce(function (min, site) { |
| 148 | + var s = startBySlug[site.slug]; |
| 149 | + if (!s) return min; |
| 150 | + return !min || s < min ? s : min; |
| 151 | + }, null); |
| 152 | + prevBtn.disabled = !!earliestStart && windowStart <= earliestStart; |
| 153 | + nextBtn.disabled = windowEnd >= today; |
| 154 | + } |
| 155 | + |
| 156 | + prevBtn.addEventListener("click", function () { |
| 157 | + windowEnd = addDays(windowEnd, -WINDOW_DAYS); |
| 158 | + render(); |
| 159 | + }); |
| 160 | + nextBtn.addEventListener("click", function () { |
| 161 | + windowEnd = addDays(windowEnd, WINDOW_DAYS); |
| 162 | + if (windowEnd > today) windowEnd = today; |
| 163 | + render(); |
| 164 | + }); |
| 165 | + |
| 166 | + render(); |
| 167 | + } |
| 168 | + |
| 169 | + fetchJson(RAW_BASE + "summary.json") |
| 170 | + .then(function (sites) { |
| 171 | + var startBySlug = {}; |
| 172 | + var startFetches = sites.map(function (site) { |
| 173 | + return fetch(RAW_BASE + site.slug + ".yml") |
| 174 | + .then(function (res) { |
| 175 | + return res.ok ? res.text() : ""; |
| 176 | + }) |
| 177 | + .then(function (text) { |
| 178 | + var m = text.match(/startTime:\s*([^\n]+)/); |
| 179 | + if (m) startBySlug[site.slug] = toDateOnly(new Date(m[1].trim())); |
| 180 | + }) |
| 181 | + .catch(function () {}); |
| 182 | + }); |
| 183 | + |
| 184 | + var issuesBySlug = {}; |
| 185 | + var issuesFetch = fetchJson(ISSUES_URL) |
| 186 | + .then(function (issues) { |
| 187 | + var events = issues.map(classifyIssue).filter(Boolean); |
| 188 | + // Single-monitor setup: attribute all events to every site. |
| 189 | + sites.forEach(function (site) { |
| 190 | + issuesBySlug[site.slug] = events; |
| 191 | + }); |
| 192 | + }) |
| 193 | + .catch(function () { |
| 194 | + // Rate-limited or offline — fall back to an all-green bar. |
| 195 | + sites.forEach(function (site) { |
| 196 | + issuesBySlug[site.slug] = []; |
| 197 | + }); |
| 198 | + }); |
| 199 | + |
| 200 | + return Promise.all(startFetches.concat([issuesFetch])).then(function () { |
| 201 | + init(sites, issuesBySlug, startBySlug); |
| 202 | + }); |
| 203 | + }) |
| 204 | + .catch(function () { |
| 205 | + root.innerHTML = ""; |
| 206 | + root.appendChild(el("p", "status-error", "Status data is unavailable right now.")); |
| 207 | + rangeLabel.textContent = ""; |
| 208 | + prevBtn.disabled = true; |
| 209 | + nextBtn.disabled = true; |
| 210 | + }); |
| 211 | +})(); |
0 commit comments