Function checkForAppUpdates

apps/desktop/src/main/updater.ts:249–285

()

}

export async function checkForAppUpdates(): Promise<AppUpdateState> {
  initAppUpdater()
  if (!updater) return getAppUpdateState()
  if (updateState.phase === 'checking') return getAppUpdateState()

  setUpdateState(
    nextStateFromInfo('checking', lastInfo, 'Checking GitHub releases for updates…')
  )

  for (let attempt = 1; attempt <= UPDATE_CHECK_MAX_ATTEMPTS; attempt += 1) {
    try {
      await updater.checkForUpdates()
      return getAppUpdateState()
    } catch (error) {
      const retryable = isRetryableUpdateError(error)
      const hasAttemptsLeft = attempt < UPDATE_CHECK_MAX_ATTEMPTS
      if (retryable && hasAttemptsLeft) {
        setUpdateState(
          nextStateFromInfo(
            'checking',
            lastInfo,
            `GitHub update check hit a temporary server error. Retrying (${attempt + 1}/${UPDATE_CHECK_MAX_ATTEMPTS})…`
          )
        )
        await sleep(UPDATE_CHECK_RETRY_DELAY_MS)
        continue
      }

      setUpdateState(
        nextStateFromInfo('error', lastInfo, humanizeUpdateError(error))
      )
      break
    }
  }

  return getAppUpdateState()
}

export function scheduleBackgroundAppUpdateCheck(
  delayMs: number = BACKGROUND_UPDATE_CHECK_DELAY_MS