58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
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import subprocess
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from dialog import Dialog
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from postinstall.logger import logger
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logging = logger
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def run_update():
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d = Dialog(dialog="dialog")
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code = d.yesno("Вы действительно хотите обновить систему?", width=50)
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if code != d.OK:
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return
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commands = [["apt", "update"], ["apt", "upgrade", "-y"]]
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d.gauge_start("Обновление системы", percent=0)
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try:
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for i, command in enumerate(commands):
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d.gauge_update(i * 50, f"Выполняется: {' '.join(command)}")
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process = subprocess.Popen(
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["sudo"] + command,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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universal_newlines=True,
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)
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while True:
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line = process.stdout.readline()
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if not line:
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break
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d.gauge_update(i * 50 + (50 if i == 1 else 25), line.strip())
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process.wait()
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if process.returncode != 0:
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error = process.stderr.read()
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raise subprocess.CalledProcessError(process.returncode, command, error)
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d.gauge_update(100, "Обновление системы завершено успешно")
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d.gauge_stop()
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except subprocess.CalledProcessError as e:
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logging.error(f"Ошибка при обновлении системы: {e}")
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d.gauge_stop()
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d.msgbox(f"Ошибка при обновлении системы: {e}")
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except Exception as e:
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logging.error(f"Неожиданная ошибка при обновлении системы: {e}")
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d.gauge_stop()
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d.msgbox(f"Неожиданная ошибка при обновлении системы: {e}")
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d.msgbox("Обновление системы завершено", width=50)
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if __name__ == "__main__":
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run_update()
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