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This commit is contained in:
Akiyama Mizuki 2026-08-19 01:17:16 +09:00
commit c759097e3a
1 changed files with 29 additions and 3 deletions
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32
src/index.ts
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@ -184,12 +184,37 @@ async function fetchJson<T>(url: string): Promise<T> {
return (await response.json()) as T;
}
async function fetchStatusPage(): Promise<string> {
const response = await fetch(CLOUDFLARE_STATUS_URL, {
headers: { accept: "text/html", "user-agent": "cloudflare-status-dday/1.0" },
signal: AbortSignal.timeout(10_000),
});
if (!response.ok) throw new Error(`Cloudflare status page returned ${response.status}`);
return await response.text();
}
function parseStatusPage(html: string): { indicator: PageIndicator; description: string } | null {
const heading = html.match(/<h2[^>]*>\s*([^<]+?)\s*<\/h2>/i)?.[1]?.trim();
if (!heading) return null;
const statuses: Record<string, { indicator: PageIndicator; description: string }> = {
"All systems operational": { indicator: "none", description: "All systems operational" },
"Minor Service Outage": { indicator: "minor", description: "Minor Service Outage" },
"Partial System Outage": { indicator: "major", description: "Partial System Outage" },
"Major System Outage": { indicator: "critical", description: "Major System Outage" },
};
return statuses[heading] ?? null;
}
async function refreshStatus(source: "startup" | "cron") {
try {
const [summary, incidentsResponse] = await Promise.all([
const [summary, incidentsResponse, statusPage] = await Promise.all([
fetchJson<CloudflareSummaryResponse>(`${CLOUDFLARE_API_URL}/summary.json`),
fetchJson<CloudflareIncidentsResponse>(`${CLOUDFLARE_API_URL}/incidents.json`),
fetchStatusPage().catch(() => null),
]);
const pageStatus = statusPage ? parseStatusPage(statusPage) : null;
const incidentsById = new Map<string, CloudflareIncident>();
for (const incident of [
@ -227,8 +252,9 @@ async function refreshStatus(source: "startup" | "cron") {
fetchedAt: now,
pageUpdatedAt: summary.page?.updated_at ?? null,
status: {
indicator: indicator(summary.status?.indicator),
description: summary.status?.description ?? "Status information is unavailable",
indicator: pageStatus?.indicator ?? indicator(summary.status?.indicator),
description:
pageStatus?.description ?? summary.status?.description ?? "Status information is unavailable",
},
streak: {
days: daysSince(latestIncident?.started_at ?? latestIncident?.created_at ?? null),