Add Prettier and ESLint tooling (Refs #77)
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@@ -6,11 +6,18 @@ const MAX_PAYLOAD_LENGTH = 16 * 1024;
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// Bound storage even when requests claim many different, unregistered names.
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export function telemetryRetention() {
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const settings = fleetSettings();
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return { maxAgeDays: settings.telemetryKeepDays, maxPerServer: settings.telemetryMaxPerServer, maxTotal: settings.telemetryMaxTotal };
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return {
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maxAgeDays: settings.telemetryKeepDays,
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maxPerServer: settings.telemetryMaxPerServer,
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maxTotal: settings.telemetryMaxTotal
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};
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}
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export const telemetryCutoff = () => telemetryRetention().maxAgeDays ? new Date(Date.now() - telemetryRetention().maxAgeDays * 86_400_000).toISOString() : '';
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export const telemetryCutoff = () =>
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telemetryRetention().maxAgeDays
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? new Date(Date.now() - telemetryRetention().maxAgeDays * 86_400_000).toISOString()
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: '';
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const cutoff = telemetryCutoff;
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const textField = (value: unknown) => typeof value === 'string' ? value.slice(0, 255) : null;
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const textField = (value: unknown) => (typeof value === 'string' ? value.slice(0, 255) : null);
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export function recordTelemetryRequest(input: {
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value: unknown;
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@@ -27,29 +34,55 @@ export function recordTelemetryRequest(input: {
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const payload = JSON.stringify(body);
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const handle = db();
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handle.transaction(() => {
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handle.prepare(`INSERT INTO telemetry_requests
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handle
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.prepare(
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`INSERT INTO telemetry_requests
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(server, received_at, status, error, event, map, round, player_count, content_type, payload, payload_truncated)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`).run(
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body.server, input.receivedAt, input.status, input.error?.slice(0, 2000) ?? null,
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textField(body.event), textField(body.map),
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Number.isSafeInteger(body.round) ? body.round as number : null,
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Array.isArray(body.players) ? body.players.length : null,
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textField(input.contentType), payload.slice(0, MAX_PAYLOAD_LENGTH), Number(payload.length > MAX_PAYLOAD_LENGTH)
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);
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if (telemetryRetention().maxAgeDays) handle.prepare('DELETE FROM telemetry_requests WHERE received_at < ?').run(cutoff());
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if (telemetryRetention().maxPerServer) handle.prepare(`DELETE FROM telemetry_requests WHERE server = ? AND id <= (
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
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)
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.run(
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body.server,
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input.receivedAt,
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input.status,
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input.error?.slice(0, 2000) ?? null,
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textField(body.event),
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textField(body.map),
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Number.isSafeInteger(body.round) ? (body.round as number) : null,
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Array.isArray(body.players) ? body.players.length : null,
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textField(input.contentType),
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payload.slice(0, MAX_PAYLOAD_LENGTH),
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Number(payload.length > MAX_PAYLOAD_LENGTH)
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);
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if (telemetryRetention().maxAgeDays)
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handle.prepare('DELETE FROM telemetry_requests WHERE received_at < ?').run(cutoff());
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if (telemetryRetention().maxPerServer)
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handle
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.prepare(
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`DELETE FROM telemetry_requests WHERE server = ? AND id <= (
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SELECT id FROM telemetry_requests WHERE server = ? ORDER BY id DESC LIMIT 1 OFFSET ?
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)`).run(body.server, body.server, telemetryRetention().maxPerServer);
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if (telemetryRetention().maxTotal) handle.prepare(`DELETE FROM telemetry_requests WHERE id <= (
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)`
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)
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.run(body.server, body.server, telemetryRetention().maxPerServer);
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if (telemetryRetention().maxTotal)
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handle
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.prepare(
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`DELETE FROM telemetry_requests WHERE id <= (
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SELECT id FROM telemetry_requests ORDER BY id DESC LIMIT 1 OFFSET ?
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)`).run(telemetryRetention().maxTotal);
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)`
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)
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.run(telemetryRetention().maxTotal);
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})();
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}
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export function listTelemetryRequests(server: string): TelemetryRequestLogEntry[] {
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const rows = db().prepare(`SELECT id, server, received_at AS receivedAt, status, error, event, map, round,
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const rows = db()
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.prepare(
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`SELECT id, server, received_at AS receivedAt, status, error, event, map, round,
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player_count AS playerCount, content_type AS contentType, payload, payload_truncated AS payloadTruncated
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FROM telemetry_requests WHERE server = ? AND received_at >= ? ORDER BY id DESC LIMIT ?`)
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.all(server, cutoff(), telemetryRetention().maxPerServer || 10000) as Array<Omit<TelemetryRequestLogEntry, 'payloadTruncated'> & { payloadTruncated: number }>;
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return rows.map(row => ({ ...row, payloadTruncated: !!row.payloadTruncated }));
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FROM telemetry_requests WHERE server = ? AND received_at >= ? ORDER BY id DESC LIMIT ?`
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)
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.all(server, cutoff(), telemetryRetention().maxPerServer || 10000) as Array<
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Omit<TelemetryRequestLogEntry, 'payloadTruncated'> & { payloadTruncated: number }
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>;
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return rows.map((row) => ({ ...row, payloadTruncated: !!row.payloadTruncated }));
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}
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