1code/scripts/download-codex-binary.mjs at main · mobilebytesensei/1code · GitHub

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#!/usr/bin/env node

/**

* Downloads Codex CLI native binaries for bundling with the Electron app.

* Usage:

* node scripts/download-codex-binary.mjs # Download for current platform

* node scripts/download-codex-binary.mjs --all # Download all platforms

* node scripts/download-codex-binary.mjs --version=0.98.0

import fs from "node:fs"

import path from "node:path"

import https from "node:https"

import crypto from "node:crypto"

import { spawnSync } from "node:child_process"

import { fileURLToPath } from "node:url"

const __dirname = path.dirname(fileURLToPath(import.meta.url))

const ROOT_DIR = path.join(__dirname, "..")

const BIN_DIR = path.join(ROOT_DIR, "resources", "bin")

const RELEASE_REPO = "openai/codex"

const RELEASE_TAG_PREFIX = "rust-v"

const USER_AGENT = "21st-desktop-codex-downloader"

const PLATFORMS = {

"darwin-arm64": {

assetName: "codex-aarch64-apple-darwin.tar.gz",

extractedBinaryName: "codex-aarch64-apple-darwin",

outputBinaryName: "codex",

"darwin-x64": {

assetName: "codex-x86_64-apple-darwin.tar.gz",

extractedBinaryName: "codex-x86_64-apple-darwin",

outputBinaryName: "codex",

"linux-arm64": {

assetName: "codex-aarch64-unknown-linux-musl.tar.gz",

extractedBinaryName: "codex-aarch64-unknown-linux-musl",

outputBinaryName: "codex",

"linux-x64": {

assetName: "codex-x86_64-unknown-linux-musl.tar.gz",

extractedBinaryName: "codex-x86_64-unknown-linux-musl",

outputBinaryName: "codex",

"win32-arm64": {

assetName: "codex-aarch64-pc-windows-msvc.exe",

outputBinaryName: "codex.exe",

"win32-x64": {

assetName: "codex-x86_64-pc-windows-msvc.exe",

outputBinaryName: "codex.exe",

}

function getRequestHeaders() {

const headers = {

"User-Agent": USER_AGENT,

Accept: "application/vnd.github+json",

}

// Use GITHUB_TOKEN if available (avoids API rate limits in CI)

const token = process.env.GITHUB_TOKEN

if (token) {

headers.Authorization = `Bearer ${token}`

}

return headers

}

function fetchJson(url) {

return new Promise((resolve, reject) => {

https

.get(url, { headers: getRequestHeaders() }, (res) => {

if (res.statusCode === 301 || res.statusCode === 302) {

const redirectUrl = res.headers.location

if (!redirectUrl) {

return reject(new Error("Missing redirect location"))

}

return fetchJson(redirectUrl).then(resolve).catch(reject)

}

if (res.statusCode !== 200) {

return reject(new Error(`HTTP ${res.statusCode}`))

}

let data = ""

res.on("data", (chunk) => {

data += chunk

})

res.on("end", () => {

try {

resolve(JSON.parse(data))

} catch (error) {

reject(error)

}

})

res.on("error", reject)

})

.on("error", reject)

})

}

function downloadFile(url, destPath) {

return new Promise((resolve, reject) => {

const request = (nextUrl) => {

const file = fs.createWriteStream(destPath)

https

.get(nextUrl, { headers: getRequestHeaders() }, (res) => {

if (res.statusCode === 301 || res.statusCode === 302) {

const redirectUrl = res.headers.location

if (!redirectUrl) {

file.close()

fs.rmSync(destPath, { force: true })

return reject(new Error("Missing redirect location"))

}

file.close(() => {

fs.rmSync(destPath, { force: true })

request(redirectUrl)

})

return

}

if (res.statusCode !== 200) {

file.close()

fs.rmSync(destPath, { force: true })

return reject(new Error(`HTTP ${res.statusCode}`))

}

const totalSize = Number.parseInt(res.headers["content-length"] || "0", 10)

let downloaded = 0

let lastPrintedPercent = -1

res.on("data", (chunk) => {

downloaded += chunk.length

if (totalSize <= 0) return

const percent = Math.floor((downloaded / totalSize) * 100)

if (percent !== lastPrintedPercent && percent % 10 === 0) {

process.stdout.write(`\r Progress: ${percent}%`)

lastPrintedPercent = percent

}

})

res.pipe(file)

file.on("finish", () => {

file.close()

if (totalSize > 0) {

process.stdout.write("\r Progress: 100%\n")

}

resolve()

})

res.on("error", (error) => {

file.close()

fs.rmSync(destPath, { force: true })

reject(error)

})

.on("error", (error) => {

file.close()

fs.rmSync(destPath, { force: true })

reject(error)

})

}

request(url)

})

}

function calculateSha256(filePath) {

return new Promise((resolve, reject) => {

const hash = crypto.createHash("sha256")

const stream = fs.createReadStream(filePath)

stream.on("data", (chunk) => {

hash.update(chunk)

})

stream.on("end", () => {

resolve(hash.digest("hex"))

})

stream.on("error", reject)

})

}

function parseSha256Digest(rawDigest) {

if (typeof rawDigest !== "string") return null

if (!rawDigest.startsWith("sha256:")) return null

const value = rawDigest.slice("sha256:".length).trim().toLowerCase()

return value.length > 0 ? value : null

}

function extractTarGz(archivePath, targetDir) {

const result = spawnSync("tar", ["-xzf", archivePath, "-C", targetDir], {

stdio: "inherit",

})

if (result.status !== 0) {

throw new Error(`tar extraction failed with code ${result.status ?? "unknown"}`)

}

function getVersionArg(args) {

const equalsArg = args.find((arg) => arg.startsWith("--version="))

if (equalsArg) {

return equalsArg.slice("--version=".length)

}

const index = args.indexOf("--version")

if (index >= 0 && args[index + 1]) {

return args[index + 1]

}

return null

}

async function getLatestVersion() {

const release = await fetchJson(

`https://api.github.com/repos/${RELEASE_REPO}/releases/latest`,

)

const tagName = typeof release?.tag_name === "string" ? release.tag_name : ""

if (tagName.startsWith(RELEASE_TAG_PREFIX)) {

return tagName.slice(RELEASE_TAG_PREFIX.length)

}

throw new Error(`Unexpected latest release tag: ${tagName || "<empty>"}`)

}

async function fetchRelease(version) {

return await fetchJson(

`https://api.github.com/repos/${RELEASE_REPO}/releases/tags/${RELEASE_TAG_PREFIX}${version}`,

)

}

function findAsset(release, assetName) {

const assets = Array.isArray(release?.assets) ? release.assets : []

return assets.find((asset) => asset?.name === assetName)

}

async function downloadPlatform(version, platformKey, release) {

const platform = PLATFORMS[platformKey]

if (!platform) {

console.error(`Unknown platform: ${platformKey}`)

return false

}

const targetDir = path.join(BIN_DIR, platformKey)

const targetPath = path.join(targetDir, platform.outputBinaryName)

const hashMarkerPath = path.join(targetDir, ".codex-asset.sha256")

fs.mkdirSync(targetDir, { recursive: true })

const asset = findAsset(release, platform.assetName)

if (!asset) {

console.error(`Missing release asset ${platform.assetName}`)

return false

}

const expectedHash = parseSha256Digest(asset.digest)

const downloadUrl = asset.browser_download_url

if (!downloadUrl) {

console.error(`Missing download URL for ${platform.assetName}`)

return false

}

console.log(`\nDownloading Codex for ${platformKey}...`)

console.log(` URL: ${downloadUrl}`)

console.log(` Size: ${(asset.size / 1024 / 1024).toFixed(1)} MB`)

if (

expectedHash &&

fs.existsSync(targetPath) &&

fs.existsSync(hashMarkerPath) &&

fs.readFileSync(hashMarkerPath, "utf8").trim() === expectedHash

) {

console.log(" Already downloaded and verified")

return true

}

const downloadPath = path.join(targetDir, `${platform.assetName}.download`)

fs.rmSync(downloadPath, { force: true })

await downloadFile(downloadUrl, downloadPath)

if (expectedHash) {

const actualHash = await calculateSha256(downloadPath)

if (actualHash !== expectedHash) {

console.error(" Hash mismatch!")

console.error(` Expected: ${expectedHash}`)

console.error(` Actual: ${actualHash}`)

fs.rmSync(downloadPath, { force: true })

return false

}

console.log(` Verified SHA256: ${actualHash.slice(0, 16)}...`)

} else {

console.warn(" Warning: release digest missing, skipping hash verification")

}

if (platform.assetName.endsWith(".tar.gz")) {

const extractDir = path.join(targetDir, ".extract")

fs.rmSync(extractDir, { recursive: true, force: true })

fs.mkdirSync(extractDir, { recursive: true })

extractTarGz(downloadPath, extractDir)

const extractedPath = path.join(extractDir, platform.extractedBinaryName)

if (!fs.existsSync(extractedPath)) {

fs.rmSync(downloadPath, { force: true })

fs.rmSync(extractDir, { recursive: true, force: true })

throw new Error(`Extracted binary not found: ${extractedPath}`)

}

fs.copyFileSync(extractedPath, targetPath)

fs.rmSync(extractDir, { recursive: true, force: true })

} else {

fs.copyFileSync(downloadPath, targetPath)

}

fs.rmSync(downloadPath, { force: true })

if (!platformKey.startsWith("win32")) {

fs.chmodSync(targetPath, 0o755)

}

if (expectedHash) {

fs.writeFileSync(hashMarkerPath, `${expectedHash}\n`)

}

console.log(` Saved to: ${targetPath}`)

return true

}

async function main() {

const args = process.argv.slice(2)

const downloadAll = args.includes("--all")

const specifiedVersion = getVersionArg(args)

const platformArgIdx = args.indexOf("--platform")

const platformArgEq = args.find((a) => a.startsWith("--platform="))

const specifiedPlatform = platformArgEq

? platformArgEq.split("=")[1]

: platformArgIdx >= 0

? args[platformArgIdx + 1]

: null

console.log("Codex Binary Downloader")

console.log("=======================\n")

const version = specifiedVersion || (await getLatestVersion())

console.log(`Version: ${version}`)

const release = await fetchRelease(version)

let platformsToDownload

if (downloadAll) {

platformsToDownload = Object.keys(PLATFORMS)

} else if (specifiedPlatform) {

if (!PLATFORMS[specifiedPlatform]) {

console.error(`Unsupported platform: ${specifiedPlatform}`)

console.log(`Supported platforms: ${Object.keys(PLATFORMS).join(", ")}`)

process.exit(1)

}

platformsToDownload = [specifiedPlatform]

} else {

const currentPlatform = `${process.platform}-${process.arch}`

if (!PLATFORMS[currentPlatform]) {

console.error(`Unsupported platform: ${currentPlatform}`)

console.log(`Supported platforms: ${Object.keys(PLATFORMS).join(", ")}`)

process.exit(1)

}

platformsToDownload = [currentPlatform]

}

console.log(`\nPlatforms to download: ${platformsToDownload.join(", ")}`)

fs.mkdirSync(BIN_DIR, { recursive: true })

let success = true

for (const platformKey of platformsToDownload) {

const result = await downloadPlatform(version, platformKey, release)

if (!result) {

success = false

}

if (!success) {

console.error("\n✗ Some downloads failed")

process.exit(1)

}

console.log("\n✓ All downloads completed successfully!")

}

main().catch((error) => {

console.error("Fatal error:", error)

process.exit(1)

})

1code/scripts/download-codex-binary.mjs at main · mobilebytesensei/1code · GitHub

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