37 lines
1.4 KiB
TypeScript
37 lines
1.4 KiB
TypeScript
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import { httpFetch } from "@/lib/http";
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import { isTauri } from "@/lib/platform";
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/** Same-origin path prefix the web build issues all Honcho calls through. */
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export const API_PREFIX = "/api";
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/** Request header naming the real Honcho upstream for the proxy to forward to. */
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export const UPSTREAM_HEADER = "X-Honcho-Upstream";
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/** Response header the proxy sets on its OWN refusals (so they aren't read as upstream auth). */
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export const PROXY_REJECT_HEADER = "X-Honcho-Proxy-Reject";
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export interface Dispatch {
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baseUrl: string;
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headers: Record<string, string>;
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fetch: typeof globalThis.fetch;
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}
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function normalizeUpstream(url: string): string {
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return url.trim().replace(/\/+$/, "");
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}
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/**
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* Resolve how to issue a request for an instance.
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* - Web: same-origin `/api` + `X-Honcho-Upstream` header (proxy forwards server-side, no CORS).
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* - Tauri: the absolute instance URL via reqwest (no browser same-origin policy).
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*/
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export function dispatchFor(instance: { baseUrl: string; token?: string }): Dispatch {
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const headers: Record<string, string> = { "Content-Type": "application/json" };
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if (instance.token) headers.Authorization = `Bearer ${instance.token}`;
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if (isTauri()) {
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return { baseUrl: instance.baseUrl, headers, fetch: httpFetch };
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}
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headers[UPSTREAM_HEADER] = normalizeUpstream(instance.baseUrl);
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return { baseUrl: API_PREFIX, headers, fetch: httpFetch };
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}
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