mirror of
https://github.com/getpaseo/paseo.git
synced 2026-07-29 12:01:31 +00:00
106 lines
3.2 KiB
TypeScript
106 lines
3.2 KiB
TypeScript
import { createServerFn } from "@tanstack/react-start";
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import { getBlockingColdCache } from "./github-cache";
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interface GitHubAsset {
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name: string;
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}
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interface GitHubRelease {
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tag_name: string;
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assets: GitHubAsset[];
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prerelease: boolean;
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draft: boolean;
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}
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const REQUIRED_ASSET_PATTERNS = [
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/Paseo-.*-arm64\.dmg$/, // Mac Apple Silicon
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/Paseo-.*-x86_64\.AppImage$/, // Linux AppImage
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/Paseo-Setup-.*\.exe$/, // Windows (any arch)
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];
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function hasRequiredAssets(release: GitHubRelease): boolean {
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return REQUIRED_ASSET_PATTERNS.every((pattern) =>
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release.assets.some((asset) => pattern.test(asset.name)),
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);
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}
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function pickWindowsAssets(assets: GitHubAsset[]) {
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const x64Suffixed = assets.find((a) => /Paseo-Setup-.*-x64\.exe$/.test(a.name));
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const arm64 = assets.find((a) => /Paseo-Setup-.*-arm64\.exe$/.test(a.name));
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const legacy = assets.find(
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(a) =>
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/Paseo-Setup-.*\.exe$/.test(a.name) &&
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!a.name.endsWith("-x64.exe") &&
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!a.name.endsWith("-arm64.exe"),
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);
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return {
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x64: (x64Suffixed ?? legacy)?.name ?? null,
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arm64: arm64?.name ?? null,
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};
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}
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function versionFromTag(tag: string): string {
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return tag.replace(/^v/, "");
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}
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interface ReleaseInfo {
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version: string;
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windowsX64Asset: string | null;
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windowsArm64Asset: string | null;
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}
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const GITHUB_RELEASES_URL = "https://api.github.com/repos/getpaseo/paseo/releases?per_page=10";
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const RELEASE_CACHE_KEY = "github-release:v1";
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async function fetchLatestReadyRelease(): Promise<ReleaseInfo> {
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const res = await fetch(GITHUB_RELEASES_URL, {
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headers: {
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Accept: "application/vnd.github+json",
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"User-Agent": "paseo-website",
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},
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cf: {
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cacheEverything: true,
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cacheTtl: 60,
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cacheKey: "github-releases-latest",
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},
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} as RequestInit);
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if (!res.ok) throw new Error(`github releases ${res.status}`);
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const releases = (await res.json()) as GitHubRelease[];
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const ready = releases.find((r) => !r.prerelease && !r.draft && hasRequiredAssets(r));
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if (!ready) throw new Error("no ready GitHub release found");
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const win = pickWindowsAssets(ready.assets);
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return {
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version: versionFromTag(ready.tag_name),
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windowsX64Asset: win.x64,
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windowsArm64Asset: win.arm64,
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};
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}
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function isReleaseInfo(value: unknown): value is ReleaseInfo {
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if (typeof value !== "object" || value === null) return false;
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const record = value as Record<string, unknown>;
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return (
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typeof record.version === "string" &&
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/^\d+\.\d+\.\d+(?:-[0-9A-Za-z.-]+)?$/.test(record.version) &&
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(typeof record.windowsX64Asset === "string" || record.windowsX64Asset === null) &&
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(typeof record.windowsArm64Asset === "string" || record.windowsArm64Asset === null) &&
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(record.windowsX64Asset === null ||
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new RegExp(`^Paseo-Setup-${record.version.replaceAll(".", "\\.")}(?:-x64)?\\.exe$`).test(
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record.windowsX64Asset,
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)) &&
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(record.windowsArm64Asset === null ||
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new RegExp(`^Paseo-Setup-${record.version.replaceAll(".", "\\.")}-arm64\\.exe$`).test(
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record.windowsArm64Asset,
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))
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);
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}
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export const getLatestRelease = createServerFn({ method: "GET" }).handler(async () => {
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return getBlockingColdCache({
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key: RELEASE_CACHE_KEY,
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isValue: isReleaseInfo,
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fetchFresh: fetchLatestReadyRelease,
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});
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});
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