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Pass repo-token to binary downloads to avoid rate limiting #2

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Merged
thangktran merged 2 commits into from
Feb 3, 2026
Merged

Pass repo-token to binary downloads to avoid rate limiting #2

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9828328
Pass repo-token to binary downloads to avoid rate limiting
Copilot Jan 29, 2026
36b8918
added CODEOWNERS
thangktran Feb 3, 2026
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1 change: 1 addition & 0 deletions CODEOWNERS
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
* @egym/sre
8 changes: 5 additions & 3 deletions dist/index.js
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Expand Up @@ -82,7 +82,7 @@ function getProtoc(version, includePreReleases, repoToken) {
toolPath = tc.find("protoc", version);
// if not: download, extract and cache
if (!toolPath) {
toolPath = yield downloadRelease(version);
toolPath = yield downloadRelease(version, repoToken);
process.stdout.write("Protoc cached under " + toolPath + os.EOL);
}
// expose outputs
Expand All @@ -93,15 +93,17 @@ function getProtoc(version, includePreReleases, repoToken) {
});
}
exports.getProtoc = getProtoc;
function downloadRelease(version) {
function downloadRelease(version, repoToken) {
return __awaiter(this, void 0, void 0, function* () {
// Download
const fileName = getFileName(version, osPlat, osArch);
const downloadUrl = util.format("https://github.com/protocolbuffers/protobuf/releases/download/%s/%s", version, fileName);
process.stdout.write("Downloading archive: " + downloadUrl + os.EOL);
let downloadPath = null;
try {
downloadPath = yield tc.downloadTool(downloadUrl);
// Pass authentication token to avoid rate limiting
const auth = repoToken ? `token ${repoToken}` : undefined;
downloadPath = yield tc.downloadTool(downloadUrl, undefined, auth);
}
catch (err) {
if (err instanceof tc.HTTPError) {
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11 changes: 8 additions & 3 deletions src/installer.ts
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Expand Up @@ -59,7 +59,7 @@ export async function getProtoc(

// if not: download, extract and cache
if (!toolPath) {
toolPath = await downloadRelease(version);
toolPath = await downloadRelease(version, repoToken);
process.stdout.write("Protoc cached under " + toolPath + os.EOL);
}

Expand All @@ -71,7 +71,10 @@ export async function getProtoc(
core.addPath(path.join(toolPath, "bin"));
}

async function downloadRelease(version: string): Promise<string> {
async function downloadRelease(
version: string,
repoToken: string,
): Promise<string> {
// Download
const fileName: string = getFileName(version, osPlat, osArch);
const downloadUrl: string = util.format(
Expand All @@ -83,7 +86,9 @@ async function downloadRelease(version: string): Promise<string> {

let downloadPath: string | null = null;
try {
downloadPath = await tc.downloadTool(downloadUrl);
// Pass authentication token to avoid rate limiting
const auth = repoToken ? `token ${repoToken}` : undefined;
downloadPath = await tc.downloadTool(downloadUrl, undefined, auth);
} catch (err) {
if (err instanceof tc.HTTPError) {
core.debug(err.message);
Expand Down