def check_whois_with_dns(page: OnSiteLink):
real_response_code = ResponseCode.DNSError
skip_whois_check = False
try:
root_result = LinkChecker.get_root_domain(page.link)
root_domain = root_result[1]
sub_domain = root_result[4]
suffix = root_result[5]
if len(sub_domain) == 0 or suffix not in TldUtility.TOP_TLD_LIST:
skip_whois_check = True
else:
if LinkChecker.is_domain_DNS_OK(sub_domain): # check DNS first
real_response_code = ResponseCode.NoDNSError
skip_whois_check = True
elif not sub_domain.startswith("www."):
if LinkChecker.is_domain_DNS_OK("www." + root_domain):
real_response_code = ResponseCode.NoDNSError
skip_whois_check = True
# response = LinkChecker.get_response(page.link, timeout) # check 404 error
page.response_code = real_response_code
page.link_type = OnSiteLink.TypeOutbound
page.link = root_domain
except Exception as ex:
# ErrorLogger.log_error("WhoisChecker", ex, "_check_whois_with_dns() " + page.link)
skip_whois_check = True
finally:
if not skip_whois_check and real_response_code == ResponseCode.DNSError:
return check_whois(page)
else:
return page.link, page.response_code
def check_whois_with_dns(page: OnSiteLink):
real_response_code = ResponseCode.DNSError
skip_whois_check = False
try:
root_result = LinkChecker.get_root_domain(page.link)
root_domain = root_result[1]
sub_domain = root_result[4]
suffix = root_result[5]
if len(sub_domain) == 0 or suffix not in TldUtility.TOP_TLD_LIST:
skip_whois_check = True
else:
if LinkChecker.is_domain_DNS_OK(sub_domain): # check DNS first
real_response_code = ResponseCode.NoDNSError
skip_whois_check = True
elif not sub_domain.startswith("www."):
if LinkChecker.is_domain_DNS_OK("www." + root_domain):
real_response_code = ResponseCode.NoDNSError
skip_whois_check = True
# response = LinkChecker.get_response(page.link, timeout) # check 404 error
page.response_code = real_response_code
page.link_type = OnSiteLink.TypeOutbound
page.link = root_domain
except Exception as ex:
# ErrorLogger.log_error("WhoisChecker", ex, "_check_whois_with_dns() " + page.link)
skip_whois_check = True
finally:
if not skip_whois_check and real_response_code == ResponseCode.DNSError:
return check_whois(page)
else:
return page.link, page.response_code
def check_external_page(checker: SiteChecker, page: OnSiteLink, timeout=10):
"""
check DNS Error Only
:param checker:
:param page:
:param timeout:
:return:
"""
# response = LinkChecker.get_response(page.link, timeout)
#real_response_code = response[0]
#real_response_code = ResponseCode.LinkOK
#print("-------checking external " + page.link)
try:
root_result = LinkChecker.get_root_domain(page.link)
root_domain = root_result[1]
sub_domain = root_result[4]
if len(sub_domain) == 0 or root_domain in checker.external_cache_list:
return
else:
if len(checker.external_cache_list) < checker.external_cache_size:
checker.external_cache_list.append(root_domain)
real_response_code = page.response_code
if LinkChecker.is_domain_DNS_OK(sub_domain): # check DNS first
real_response_code = ResponseCode.NoDNSError
elif not sub_domain.startswith("www."):
if LinkChecker.is_domain_DNS_OK("www." + root_domain):
real_response_code = ResponseCode.NoDNSError
# response = LinkChecker.get_response(page.link, timeout) # check 404 error
page.response_code = real_response_code
page.link_type = OnSiteLink.TypeOutbound
page.link = root_domain
#print(" ready to output external:", str(page))
if checker.output_all_external or ResponseCode.domain_might_be_expired(real_response_code):
# if checker.delegate is not None:
# checker.delegate(new_page)
if checker.output_queue is not None:
with checker._queue_lock:
checker.output_queue.put(page)
except Exception as ex:
PrintLogger.print(ex)
ErrorLogger.log_error("PageChecker", ex, "check_external_page() " + page.link)