67 lines
1.8 KiB
TypeScript
67 lines
1.8 KiB
TypeScript
import type { ApiErrorResponse, CheckFailure, CheckResult, HealthResponse, RuntimeMode } from "../shared/api";
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import type { StoredCheckResult } from "./checker/types";
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export function createApiError(error: string, status: number): ApiErrorResponse {
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return { error, status };
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}
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export function createHeaders(mode: RuntimeMode, init: HeadersInit): Headers {
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const headers = new Headers(init);
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if (mode === "production") {
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headers.set("X-Content-Type-Options", "nosniff");
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headers.set("Referrer-Policy", "strict-origin-when-cross-origin");
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}
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return headers;
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}
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export function createHealthResponse(): HealthResponse {
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return {
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ok: true,
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service: "dial-server",
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timestamp: new Date().toISOString(),
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};
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}
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export function formatDuration(ms: number): string {
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if (ms >= 60000 && ms % 60000 === 0) return `${ms / 60000}m`;
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if (ms >= 1000 && ms % 1000 === 0) return `${ms / 1000}s`;
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return `${ms}ms`;
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}
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export function jsonResponse(
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body: unknown,
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options: { headers?: HeadersInit; mode: RuntimeMode; status?: number },
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): Response {
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const headers = createHeaders(options.mode, {
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"Content-Type": "application/json; charset=utf-8",
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...options.headers,
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});
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return new Response(JSON.stringify(body), {
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headers,
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status: options.status,
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});
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}
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export function mapCheckResult(row: StoredCheckResult): CheckResult {
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let failure: CheckFailure | null = null;
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if (row.failure) {
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try {
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failure = JSON.parse(row.failure) as CheckFailure;
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} catch {
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console.warn(`无法解析 failure 数据: target_id=${row.target_id}, timestamp=${row.timestamp}`);
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failure = null;
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}
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}
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return {
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durationMs: row.duration_ms,
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failure,
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matched: row.matched === 1,
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statusDetail: row.status_detail,
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timestamp: row.timestamp,
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};
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}
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