return "%.2f%siB" % (b, table[i])
def _do_request(url, try_aia=False):
- """Returns the HTTPResponse object, or a string on error. Empty string -> no response."""
- request = urllib2.Request(url, headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36', 'Sec-Ch-Ua': '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"', 'Sec-Ch-Ua-Mobile': '?0', 'Sec-Ch-Ua-Platform': '"Linux"', 'Sec-Fetch-Dest': 'document', 'Sec-Fetch-Mode': 'navigate', 'Sec-Fetch-Site': 'same-origin', 'Sec-Fetch-User': '?1', 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7', 'Accept-Language': 'en-US,en;q=0.9', 'Cache-Control': 'no-cache', 'Pragma': 'no-cache', 'Upgrade-Insecure-Requests': '1'})
+ """
+ Return value is a tuple consisting of:
+ - the HTTPResponse object, or a string on error. Empty string -> no response.
+ - and a flag indicating whether AIA was used
+ """
+ try:
+ request = urllib2.Request(url, headers={
+ 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36',
+ 'Sec-Ch-Ua': '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
+ 'Sec-Ch-Ua-Mobile': '?0',
+ 'Sec-Ch-Ua-Platform': '"Linux"',
+ 'Sec-Fetch-Dest': 'document',
+ 'Sec-Fetch-Mode': 'navigate',
+ 'Sec-Fetch-Site': 'same-origin',
+ 'Sec-Fetch-User': '?1',
+ 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
+ 'Accept-Language': 'en-US,en;q=0.9',
+ 'Upgrade-Insecure-Requests': '1'
+ })
+ except ValueError:
+ return '', False
if try_aia:
opener = urllib2.build_opener(urllib2.HTTPSHandler(context=aia_session.ssl_context_from_url(url)), SmartRedirectHandler())
else:
try:
response = opener.open(request, timeout=2)
except http.client.InvalidURL as e: # why does a method under urllib.request raise an exception under http.client???
- return ''
+ return '', False
except urllib2.HTTPError as e:
- return 'Request error: %s %s' % (e.code, e.reason)
+ return 'Request error: %s %s' % (e.code, e.reason), False
except urllib2.URLError as e:
if "certificate verify failed: unable to get local issuer certificate" in str(e.reason):
- if aia: # Retry with AIA enabled
+ if aia: # Retry with AIA enabled, if module is present
return _do_request(url, True)
else:
lib.parent.log('urls', '?', 'If the site is not serving the certificate chain, installing the aia library might make this request work: pip install aia')
- return 'Request error: site may have broken TLS configuration (%s)' % (e.reason)
+ return 'Request error: site may have broken TLS configuration (%s)' % (e.reason), False
else:
- return 'Request error: %s' % (e.reason)
+ return 'Request error: %s' % (e.reason), False
except TimeoutError as e:
- return 'Request error: request timed out'
+ return 'Request error: request timed out', False
except Exception as e:
- return 'Unknown error: %s %r' % (type(e).__name__, e.args)
+ return 'Unknown error: %s %r' % (type(e).__name__, e.args), False
- return response
+ return response, try_aia
def goturl(url):
if regex.match(url):
return None
- response = _do_request(url)
+ response, used_aia = _do_request(url)
if isinstance(response, stringbase):
return response
# Try to add type and length headers to reply
- c_type = response.getheader('Content-Type', '').split(';', 1)[0]
+ c_type_fields = response.getheader('Content-Type', '').split(';')
+ c_type = c_type_fields.pop(0)
+ c_charset = None
+ for f in c_type_fields:
+ f = f.strip()
+ if len(f) > 8 and f[0:8] == 'charset=':
+ c_charset = f[8:]
c_len = response.getheader('Content-Length')
if c_type != '':
output.append("[%s] " % (c_type))
else:
output.append("[no length] ")
+ if used_aia:
+ output.append("[AIA] ")
+
# Try to add title if HTML
if c_type == 'text/html':
try:
except Exception as e:
output.append('Error reading response body: %s %r' % (type(e).__name__, e.args))
else:
- if c_len is not None and len(responsebody) != int(c_len):
- output.append("[actual %s; Content-Length %s] " % (_humanize_bytes(len(responsebody)), _humanize_bytes(c_len)))
- else:
+ if c_len is not None and len(responsebody) != int(c_len): # did we read a different amount than Content-Length?
+ if response.read(1): # there's more data, we just aren't reading it
+ output.append("[read %s; Content-Length %s] " % (_humanize_bytes(len(responsebody)), _humanize_bytes(c_len)))
+ else:
+ output.append("[actual %s; Content-Length %s] " % (_humanize_bytes(len(responsebody)), _humanize_bytes(c_len)))
+ else: # Content-Length = amount read
output.append("[%s] " % (_humanize_bytes(len(responsebody))))
try:
- soup = BeautifulSoup(responsebody)
+ soup = BeautifulSoup(responsebody, from_encoding=c_charset)
if soup.title:
output.append('Title: ' + unescape('%s' % (soup.find('title').string.strip())))
else:
return ''.join(output)
url_regex = (
- re.compile(r'https?://(?:[^/\s.]+\.)+[^/\s.]+(?:/\S+)?'),
+ re.compile(r'https?://(?:[^/\s.]+\.)+[a-z0-9-]+(?:/[^\s\]>)}]+)?', re.I),
)
other_regexes = (
(lambda x: '', (re.compile(r"""https?://(?:www\.)?(?:twitter|x)\.com/""", re.I),)), # skip twitter
(lambda x: '', (re.compile(r"""https?://(?:www\.)?reddit\.com/""", re.I),)), # skip new-reddit
(lambda x: '', (re.compile(r"""https?://jfr\.im/git/""", re.I),)), # skip my gitweb
+ (lambda x: '', (re.compile(r"""https?://(?:www\.)?wunderground\.com/""", re.I),)), # skip wunderground, they time us out
)
regexes = other_regexes + (
(goturl, url_regex),
projects / erebus.git / blobdiff