Stop fetching version information from github APIs

dist/update-known-versions/index.js

@@ -32482,8 +32482,10 @@ var __importStar = (this && this.__importStar) || (function () {
     };
 })();
 Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.REMOTE_MANIFEST_URL = void 0;
 exports.getLatestKnownVersion = getLatestKnownVersion;
 exports.getDownloadUrl = getDownloadUrl;
+exports.getAvailableVersionsFromManifest = getAvailableVersionsFromManifest;
 exports.updateVersionManifest = updateVersionManifest;
 const node_fs_1 = __nccwpck_require__(3024);
 const node_path_1 = __nccwpck_require__(6760);
@@ -32491,6 +32493,9 @@ const core = __importStar(__nccwpck_require__(7484));
 const semver = __importStar(__nccwpck_require__(9318));
 const fetch_1 = __nccwpck_require__(3385);
 const localManifestFile = (0, node_path_1.join)(__dirname, "..", "..", "version-manifest.json");
+exports.REMOTE_MANIFEST_URL = "https://raw.githubusercontent.com/astral-sh/setup-uv/main/version-manifest.json";
+// Cache for manifest entries to avoid re-fetching
+const manifestCache = new Map();
 async function getLatestKnownVersion(manifestUrl) {
     const manifestEntries = await getManifestEntries(manifestUrl);
     return manifestEntries.reduce((a, b) => semver.gt(a.version, b.version) ? a : b).version;
@@ -32502,7 +32507,18 @@ async function getDownloadUrl(manifestUrl, version, arch, platform) {
         entry.platform === platform);
     return entry ? entry.downloadUrl : undefined;
 }
+async function getAvailableVersionsFromManifest(manifestUrl) {
+    const manifestEntries = await getManifestEntries(manifestUrl);
+    return [...new Set(manifestEntries.map((entry) => entry.version))];
+}
 async function getManifestEntries(manifestUrl) {
+    const cacheKey = manifestUrl ?? "local";
+    // Return cached entries if available
+    const cached = manifestCache.get(cacheKey);
+    if (cached !== undefined) {
+        core.debug(`Using cached manifest entries for: ${cacheKey}`);
+        return cached;
+    }
     let data;
     if (manifestUrl !== undefined) {
         core.info(`Fetching manifest-file from: ${manifestUrl}`);
@@ -32517,7 +32533,9 @@ async function getManifestEntries(manifestUrl) {
         const fileContent = await node_fs_1.promises.readFile(localManifestFile);
         data = fileContent.toString();
     }
-    return JSON.parse(data);
+    const entries = JSON.parse(data);
+    manifestCache.set(cacheKey, entries);
+    return entries;
 }
 async function updateVersionManifest(manifestUrl, downloadUrls) {
     const manifest = [];

src/download/download-version.ts

@@ -2,21 +2,18 @@ import { promises as fs } from "node:fs";
 import * as path from "node:path";
 import * as core from "@actions/core";
 import * as tc from "@actions/tool-cache";
-import type { Endpoints } from "@octokit/types";
 import * as pep440 from "@renovatebot/pep440";
 import * as semver from "semver";
 import { OWNER, REPO, TOOL_CACHE_NAME } from "../utils/constants";
-import { Octokit } from "../utils/octokit";
 import type { Architecture, Platform } from "../utils/platforms";
 import { validateChecksum } from "./checksum/checksum";
 import {
+  getAvailableVersionsFromManifest,
   getDownloadUrl,
   getLatestKnownVersion as getLatestVersionInManifest,
+  REMOTE_MANIFEST_URL,
 } from "./version-manifest";
 
-type Release =
-  Endpoints["GET /repos/{owner}/{repo}/releases"]["response"]["data"][number];
-
 export function tryGetFromToolCache(
   arch: Architecture,
   version: string,
@@ -61,27 +58,36 @@ export async function downloadVersionFromManifest(
   checkSum: string | undefined,
   githubToken: string,
 ): Promise<{ version: string; cachedToolDir: string }> {
-  const downloadUrl = await getDownloadUrl(
+  // If no user-provided manifest, try remote manifest first (will use cache if already fetched)
-    manifestUrl,
+  // then fall back to bundled manifest
-    version,
+  const manifestSources =
-    arch,
+    manifestUrl !== undefined
-    platform,
+      ? [manifestUrl]
-  );
+      : [REMOTE_MANIFEST_URL, undefined];
-  if (!downloadUrl) {
+
-    core.info(
+  for (const source of manifestSources) {
-      `manifest-file does not contain version ${version}, arch ${arch}, platform ${platform}. Falling back to GitHub releases.`,
+    try {
-    );
+      const downloadUrl = await getDownloadUrl(source, version, arch, platform);
-    return await downloadVersionFromGithub(
+      if (downloadUrl) {
-      platform,
+        return await downloadVersion(
-      arch,
+          downloadUrl,
-      version,
+          `uv-${arch}-${platform}`,
-      checkSum,
+          platform,
-      githubToken,
+          arch,
-    );
+          version,
+          checkSum,
+          githubToken,
+        );
+      }
+    } catch (err) {
+      core.debug(`Failed to get download URL from manifest ${source}: ${err}`);
+    }
   }
-  return await downloadVersion(
+
-    downloadUrl,
+  core.info(
-    `uv-${arch}-${platform}`,
+    `Manifest does not contain version ${version}, arch ${arch}, platform ${platform}. Falling back to GitHub releases.`,
+  );
+  return await downloadVersionFromGithub(
     platform,
     arch,
     version,
@@ -143,7 +149,6 @@ function getExtension(platform: Platform): string {
 export async function resolveVersion(
   versionInput: string,
   manifestFile: string | undefined,
-  githubToken: string,
   resolutionStrategy: "highest" | "lowest" = "highest",
 ): Promise<string> {
   core.debug(`Resolving version: ${versionInput}`);
@@ -163,7 +168,7 @@ export async function resolveVersion(
   } else {
     version =
       versionInput === "latest" || resolveVersionSpecifierToLatest
-        ? await getLatestVersion(githubToken)
+        ? await getLatestVersion()
         : versionInput;
   }
   if (tc.isExplicitVersion(version)) {
@@ -175,7 +180,7 @@ export async function resolveVersion(
     }
     return version;
   }
-  const availableVersions = await getAvailableVersions(githubToken);
+  const availableVersions = await getAvailableVersions();
   core.debug(`Available versions: ${availableVersions}`);
   const resolvedVersion =
     resolutionStrategy === "lowest"
@@ -187,79 +192,37 @@ export async function resolveVersion(
   return resolvedVersion;
 }
 
-async function getAvailableVersions(githubToken: string): Promise<string[]> {
+async function getAvailableVersions(): Promise<string[]> {
-  core.info("Getting available versions from GitHub API...");
+  // 1. Try remote manifest first (no rate limits, always current)
   try {
-    const octokit = new Octokit({
+    core.info("Getting available versions from remote manifest...");
-      auth: githubToken,
+    const versions =
-    });
+      await getAvailableVersionsFromManifest(REMOTE_MANIFEST_URL);
-    return await getReleaseTagNames(octokit);
+    core.debug(`Found ${versions.length} versions from remote manifest`);
+    return versions;
   } catch (err) {
-    if ((err as Error).message.includes("Bad credentials")) {
+    core.debug(`Remote manifest lookup failed: ${err}`);
-      core.info(
-        "No (valid) GitHub token provided. Falling back to anonymous. Requests might be rate limited.",
-      );
-      const octokit = new Octokit();
-      return await getReleaseTagNames(octokit);
-    }
-    throw err;
   }
+
+  // 2. Fall back to bundled manifest (no network, may be stale)
+  core.info("Getting available versions from bundled manifest...");
+  return await getAvailableVersionsFromManifest(undefined);
 }
 
-async function getReleaseTagNames(octokit: Octokit): Promise<string[]> {
+async function getLatestVersion() {
-  const response: Release[] = await octokit.paginate(
+  // 1. Try remote manifest first (no rate limits, always current)
-    octokit.rest.repos.listReleases,
-    {
-      owner: OWNER,
-      repo: REPO,
-    },
-  );
-  const releaseTagNames = response.map((release) => release.tag_name);
-  if (releaseTagNames.length === 0) {
-    throw Error(
-      "Github API request failed while getting releases. Check the GitHub status page for outages. Try again later.",
-    );
-  }
-  return releaseTagNames;
-}
-
-async function getLatestVersion(githubToken: string) {
-  core.info("Getting latest version from GitHub API...");
-  const octokit = new Octokit({
-    auth: githubToken,
-  });
-
-  let latestRelease: { tag_name: string } | undefined;
   try {
-    latestRelease = await getLatestRelease(octokit);
+    core.info("Getting latest version from remote manifest...");
+    const version = await getLatestVersionInManifest(REMOTE_MANIFEST_URL);
+    core.debug(`Latest version from remote manifest: ${version}`);
+    return version;
   } catch (err) {
-    if ((err as Error).message.includes("Bad credentials")) {
+    core.debug(`Remote manifest lookup failed: ${err}`);
-      core.info(
-        "No (valid) GitHub token provided. Falling back to anonymous. Requests might be rate limited.",
-      );
-      const octokit = new Octokit();
-      latestRelease = await getLatestRelease(octokit);
-    } else {
-      core.error(
-        "Github API request failed while getting latest release. Check the GitHub status page for outages. Try again later.",
-      );
-      throw err;
-    }
   }
 
-  if (!latestRelease) {
+  // 2. Fall back to bundled manifest (no network, may be stale)
-    throw new Error("Could not determine latest release.");
+  core.info("Getting latest version from bundled manifest...");
-  }
+  return await getLatestVersionInManifest(undefined);
-  core.debug(`Latest version: ${latestRelease.tag_name}`);
-  return latestRelease.tag_name;
-}
-
-async function getLatestRelease(octokit: Octokit) {
-  const { data: latestRelease } = await octokit.rest.repos.getLatestRelease({
-    owner: OWNER,
-    repo: REPO,
-  });
-  return latestRelease;
 }
 
 function maxSatisfying(

src/download/version-manifest.ts

@@ -5,6 +5,11 @@ import * as semver from "semver";
 import { fetch } from "../utils/fetch";
 
 const localManifestFile = join(__dirname, "..", "..", "version-manifest.json");
+export const REMOTE_MANIFEST_URL =
+  "https://raw.githubusercontent.com/astral-sh/setup-uv/main/version-manifest.json";
+
+// Cache for manifest entries to avoid re-fetching
+const manifestCache = new Map<string, ManifestEntry[]>();
 
 interface ManifestEntry {
   version: string;
@@ -39,9 +44,25 @@ export async function getDownloadUrl(
   return entry ? entry.downloadUrl : undefined;
 }
 
+export async function getAvailableVersionsFromManifest(
+  manifestUrl: string | undefined,
+): Promise<string[]> {
+  const manifestEntries = await getManifestEntries(manifestUrl);
+  return [...new Set(manifestEntries.map((entry) => entry.version))];
+}
+
 async function getManifestEntries(
   manifestUrl: string | undefined,
 ): Promise<ManifestEntry[]> {
+  const cacheKey = manifestUrl ?? "local";
+
+  // Return cached entries if available
+  const cached = manifestCache.get(cacheKey);
+  if (cached !== undefined) {
+    core.debug(`Using cached manifest entries for: ${cacheKey}`);
+    return cached;
+  }
+
   let data: string;
   if (manifestUrl !== undefined) {
     core.info(`Fetching manifest-file from: ${manifestUrl}`);
@@ -58,7 +79,9 @@ async function getManifestEntries(
     data = fileContent.toString();
   }
 
-  return JSON.parse(data);
+  const entries: ManifestEntry[] = JSON.parse(data);
+  manifestCache.set(cacheKey, entries);
+  return entries;
 }
 
 export async function updateVersionManifest(

src/setup-uv.ts

@@ -157,12 +157,7 @@ async function determineVersion(
   manifestFile: string | undefined,
 ): Promise<string> {
   if (versionInput !== "") {
-    return await resolveVersion(
+    return await resolveVersion(versionInput, manifestFile, resolutionStrategy);
-      versionInput,
-      manifestFile,
-      githubToken,
-      resolutionStrategy,
-    );
   }
   if (versionFileInput !== "") {
     const versionFromFile = getUvVersionFromFile(versionFileInput);
@@ -174,7 +169,6 @@ async function determineVersion(
     return await resolveVersion(
       versionFromFile,
       manifestFile,
-      githubToken,
       resolutionStrategy,
     );
   }
@@ -192,7 +186,6 @@ async function determineVersion(
   return await resolveVersion(
     versionFromUvToml || versionFromPyproject || "latest",
     manifestFile,
-    githubToken,
     resolutionStrategy,
   );
 }