Function downloadBinary

cli/release/index.js:309–448

(version)

}

async function downloadBinary(version) {
  const platformKey = `${process.platform}-${process.arch}`
  const fileName = PLATFORM_TARGETS[platformKey]

  if (!fileName) {
    const error = new Error(`Unsupported platform: ${process.platform} ${process.arch}`)
    trackUpdateFailed(error.message, version, { stage: 'platform_check' })
    throw error
  }

  const downloadUrl = `${
    process.env.NEXT_PUBLIC_CODEBUFF_APP_URL || 'https://codebuff.com'
  }/api/releases/download/${version}/${fileName}`

  // Ensure config directory exists
  fs.mkdirSync(CONFIG.configDir, { recursive: true })

  // Clean up any previous temp download directory
  if (fs.existsSync(CONFIG.tempDownloadDir)) {
    fs.rmSync(CONFIG.tempDownloadDir, { recursive: true })
  }
  fs.mkdirSync(CONFIG.tempDownloadDir, { recursive: true })

  term.write('Downloading...')

  const res = await httpGet(downloadUrl)

  if (res.statusCode !== 200) {
    fs.rmSync(CONFIG.tempDownloadDir, { recursive: true })
    const error = new Error(`Download failed: HTTP ${res.statusCode}`)
    trackUpdateFailed(error.message, version, { stage: 'http_download', statusCode: res.statusCode })
    throw error
  }

  const totalSize = parseInt(res.headers['content-length'] || '0', 10)
  let downloadedSize = 0
  let lastProgressTime = Date.now()

  res.on('data', (chunk) => {
    downloadedSize += chunk.length
    const now = Date.now()
    if (now - lastProgressTime >= 100 || downloadedSize === totalSize) {
      lastProgressTime = now
      if (totalSize > 0) {
        const pct = Math.round((downloadedSize / totalSize) * 100)
        term.write(
          `Downloading... ${createProgressBar(pct)} ${pct}% of ${formatBytes(
            totalSize,
          )}`,
        )
      } else {
        term.write(`Downloading... ${formatBytes(downloadedSize)}`)
      }
    }
  })

  // Extract to temp directory
  await new Promise((resolve, reject) => {