Function installVersionFromBinary

src/utils/nativeInstaller/installer.ts:385–422

(
  stagingPath: string,
  installPath: string,
)

}

async function installVersionFromBinary(
  stagingPath: string,
  installPath: string,
) {
  try {
    // For direct binary downloads (GCS, generic bucket), the binary is directly in staging
    const platform = getPlatform()
    const binaryName = getBinaryName(platform)
    const stagedBinaryPath = join(stagingPath, binaryName)

    try {
      await stat(stagedBinaryPath)
    } catch {
      logEvent('tengu_native_install_binary_failure', {
        stage_binary_exists: true,
        error_binary_not_found: true,
      })
      const error = new Error('Staged binary not found')
      throw error
    }

    await atomicMoveToInstallPath(stagedBinaryPath, installPath)

    // Clean up staging directory
    await rm(stagingPath, { recursive: true, force: true })

    logEvent('tengu_native_install_binary_success', {})
  } catch (error) {
    if (!errorMessage(error).includes('Staged binary not found')) {
      logEvent('tengu_native_install_binary_failure', {
        stage_atomic_move: true,
        error_move_failed: true,
      })
    }
    logError(toError(error))
    throw error
  }
}

async function installVersion(
  stagingPath: string,