uc got detected by cloudflare on ubuntu 22.04

[STARKILLER-1]

On windows working perfectly, but when we deploy it on ububtu it gets caught by cloudflare, we tried different methods from docks but failed

def parse_ozon_rating(articles):
    results = []
    prod = True  # Set True in production
    if prod:
        display = Display(visible=0, size=(1440, 1880))
        display.start()
        driver = Driver(uc=True, headless2=True)
    else:
        driver = Driver(uc=True)

    for index, article in enumerate(articles, start=1):
        print(f'Now article{index}/{len(articles)}')
        print('Начинаем цикл')
        attempts = 0
        while attempts < 2:
            try:
                driver.uc_open_with_tab(f"https://www.ozon.ru/product/{article}/reviews")  # driver.uc_open_with_reconnect  // driver.uc_open_with_tab
                try:
                    driver.find_element(By.CSS_SELECTOR, 'div[data-widget="error"]')
                    print('page with error, pass')
                    results.append({'article': article, 'rating': '0', 'number': '0'})
                    break
                except:
                    pass
                
                rating_span = WebDriverWait(driver, 15).until(
                    EC.presence_of_element_located((By.XPATH, "//span[contains(text(), ' / 5')]"))
                )
                rating_text = rating_span.text
                rating_value = float(rating_text.split(" / ")[0])
                print('Got ratingг')
                
                try:
                    number_div = WebDriverWait(driver, 15).until(
                        EC.presence_of_element_located((By.XPATH, '//*[@id="comments"]/div[1]')))
                    number_text = number_div.text.strip()
                    number = int(number_text)
                    print('Got reviews amount')
                except:
                    print('Error')
                    number = "Error"
                
                results.append({'article': article, 'rating': rating_value, 'number': number})
                print(results[-1])
                break 

            except Exception as e:
                print(f"Error processing article {article}: {e}")
                results.append({'article': article, 'rating': '0', 'number': '0'})
                print(results[-1])
            finally:
                attempts += 1
    
    if prod:
        display.stop()
    driver.quit()
    return results

[mdmintz]

Likely a change to Chrome's newer headless mode on Linux, which makes it different enough from regular Chrome to be detected. Since you already have the xvfb virtual display activated, try headed=True, which overrides the default headless mode on Linux. This was previously mentioned in #2477 (comment)

[mdmintz]

The driver.uc_open_with_reconnect() method gets added when using uc=True.

[STARKILLER-1]

Thank you, that was one-time bug
How can I uc_click on element using xpath, not css selector(because there is a security which makes all attributes different on different pages)

<button class="rb" id="reload-button">Обновить</button>
        <a href="https://www.ozon.ru/complaint/support/?incident_id=fab_chlg_20240220173155_01HQ3S5YVR9ZBYF30V3MXCEA42&amp;platform=web&amp;back_url=/">
            <button class="sb" tabindex="-1">Служба поддержки</button>
        </a>
    </div>

Xpath= "//button[contains(text(), 'Обновить')]"
class and id are changing every re-open of the page

[mdmintz]

Set by="xpath" (by="css selector" is the default value)
Most methods let you set/change that.

[STARKILLER-1]

All worked, I am re-opening driver on each page and it's working for me, When i tried to open multiple pages one after another in a single driver, cloudflare catches my script

[STARKILLER-1]

Thanks to your work, I can train juniors to work with the most advanced framework, which has everything you need

[mdmintz]

Lots of improvements to UC Mode recently. Upgrade to 4.28.1 (or newer) to bypass CF on Linux. More info: #2865