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Click on the Cloudflare's 'Verify you are human' button if necessary

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Co-authored-by: furdarius <furdarius@users.noreply.github.com>

69e023b946 minus screenshot function
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ilike2burnthing 2023-03-07 03:51:17 +00:00 committed by GitHub
parent aef9b2d4d6
commit fc6d2d9095
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1 changed files with 47 additions and 2 deletions
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49
src/flaresolverr_service.py
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@ -7,6 +7,7 @@ from func_timeout import func_timeout, FunctionTimedOut
from selenium.common import TimeoutException
from selenium.webdriver.chrome.webdriver import WebDriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support.expected_conditions import presence_of_element_located, staleness_of, title_is
@ -180,6 +181,45 @@ def _resolve_challenge(req: V1RequestBase, method: str) -> ChallengeResolutionT:
driver.quit()
def click_verify(driver: WebDriver):
try:
logging.debug("Try to find the Cloudflare verify checkbox")
iframe = driver.find_element(By.XPATH, "//iframe[@title='Widget containing a Cloudflare security challenge']")
driver.switch_to.frame(iframe)
checkbox = driver.find_element(
by=By.XPATH,
value='//*[@id="cf-stage"]//label[@class="ctp-checkbox-label"]/input',
)
if checkbox:
actions = ActionChains(driver)
actions.move_to_element_with_offset(checkbox, 5, 7)
actions.click(checkbox)
actions.perform()
logging.debug("Cloudflare verify checkbox found and clicked")
except Exception as e:
logging.debug("Cloudflare verify checkbox not found on the page")
# print(e)
finally:
driver.switch_to.default_content()
try:
logging.debug("Try to find the Cloudflare 'Verify you are human' button")
button = driver.find_element(
by=By.XPATH,
value="//input[@type='button' and @value='Verify you are human']",
)
if button:
actions = ActionChains(driver)
actions.move_to_element_with_offset(button, 5, 7)
actions.click(button)
actions.perform()
logging.debug("The Cloudflare 'Verify you are human' button found and clicked")
except Exception as e:
logging.debug("The Cloudflare 'Verify you are human' button not found on the page")
# print(e)
time.sleep(2)
def _evil_logic(req: V1RequestBase, driver: WebDriver, method: str) -> ChallengeResolutionT:
res = ChallengeResolutionT({})
res.status = STATUS_OK
@ -226,17 +266,19 @@ def _evil_logic(req: V1RequestBase, driver: WebDriver, method: str) -> Challenge
logging.info("Challenge detected. Selector found: " + selector)
break
attempt = 0
if challenge_found:
while True:
try:
attempt = attempt + 1
# wait until the title changes
for title in CHALLENGE_TITLES:
logging.debug("Waiting for title: " + title)
logging.debug("Waiting for title (attempt " + str(attempt) + "): " + title)
WebDriverWait(driver, SHORT_TIMEOUT).until_not(title_is(title))
# then wait until all the selectors disappear
for selector in CHALLENGE_SELECTORS:
logging.debug("Waiting for selector: " + selector)
logging.debug("Waiting for selector (attempt " + str(attempt) + "): " + selector)
WebDriverWait(driver, SHORT_TIMEOUT).until_not(
presence_of_element_located((By.CSS_SELECTOR, selector)))
@ -245,6 +287,9 @@ def _evil_logic(req: V1RequestBase, driver: WebDriver, method: str) -> Challenge
except TimeoutException:
logging.debug("Timeout waiting for selector")
click_verify(driver)
# update the html (cloudflare reloads the page every 5 s)
html_element = driver.find_element(By.TAG_NAME, "html")