def test_encode(self):
"""Convert local time to universal time.
"""
# November
dt_utc = datetime(2007, 11, 6, 8, 49, 37)
expected = 'Tue, 06 Nov 2007 08:49:37 GMT'
dt_local = datetime_utc2local(dt_utc)
self.assertEqual(HTTPDate.encode(dt_local), expected)
# August
dt_utc = datetime(2007, 8, 6, 8, 49, 37)
expected = 'Mon, 06 Aug 2007 08:49:37 GMT'
dt_local = datetime_utc2local(dt_utc)
self.assertEqual(HTTPDate.encode(dt_local), expected)
def test_rfc850_variation(self):
"""Variation of RFC-850, uses full month name and full year.
(unknow sender)
"""
date = 'Tuesday, 06-November-07 08:49:37 GMT'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def decode(data):
# Some browsers add a "length" parameter to the "If-Modified-Since"
# header, it is an extension to the HTTP 1.0 protocol by Netscape,
# http://www.squid-cache.org/mail-archive/squid-users/200307/0122.html
if ';' in data:
data = data.split(';')[0]
return HTTPDate.decode(data)
def encode(cookies):
output = []
for name in cookies:
cookie = cookies[name]
aux = []
aux.append('%s="%s"' % (name, cookie.value))
# The parameters
expires = cookie.expires
if expires is not None:
if isinstance(expires, datetime):
expires = HTTPDate.encode(expires)
aux.append('expires=%s' % expires)
if cookie.domain is not None:
aux.append('domain=%s' % cookie.domain)
if cookie.path is not None:
aux.append('path=%s' % cookie.path)
else:
aux.append('path=/')
if cookie.max_age is not None:
aux.append('max-age="%s"' % cookie.max_age)
if cookie.comment is not None:
aux.append('comment="%s"' % cookie.comment)
if cookie.secure is not None:
aux.append('secure="%s"' % cookie.secure)
# The value
output.append('; '.join(aux))
return ', '.join(output)
def to_opml_stream(self, context):
namespace = {}
namespace['title'] = self.get_property('title')
namespace['mtime'] = HTTPDate.encode(self.get_mtime())
revisions = self.get_revisions(context)
name = email = None
if revisions:
root = context.root
username = revisions[0]['username']
user = root.get_user(username)
if user:
name = user.get_title()
email = user.get_property('email')
owner = {'name': name, 'email': email}
namespace['owner'] = owner
# Feeds
articles, errors = self.get_articles()
feeds_cache = deepcopy(self.handler.feeds_summary)
feeds = []
for uri, data in feeds_cache.iteritems():
feeds.append({'title': data['title'],
'nb_articles': data['nb_articles'],
'uri': uri,
'type': 'rss' # FIXME hardcoded
})
namespace['feeds'] = feeds
handler = self.get_resource('/ui/rssfeeds/RssFeeds_export_to_opml.xml')
return stl(handler, namespace=namespace)
def test_asctime(self):
"""ANSI C's asctime().
"""
# Convert to 'Tue Nov 6 09:49:37 2007' in UTC+1
date = self.expected.ctime()
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def test_rfc1123_variation(self):
"""Variation of RFC-1123, uses full day name.
(sent by Netscape 4)
"""
date = 'Tuesday, 06 Nov 2007 08:49:37 GMT'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def _set_auth_cookie(self, cookie):
# Compute expires datetime (FIXME Use the request date)
session_timeout = self.server.session_timeout
if session_timeout != timedelta(0):
expires = self.timestamp + session_timeout
expires = HTTPDate.encode(expires)
else:
expires = None
# Set cookie
self.set_cookie('iauth', cookie, path='/', expires=expires)
def _set_auth_cookie(self, cookie):
# Compute expires datetime (FIXME Use the request date)
session_timeout = self.server.session_timeout
if session_timeout != timedelta(0):
expires = self.timestamp + session_timeout
expires = HTTPDate.encode(expires)
else:
expires = None
# Set cookie
self.set_cookie('iauth', cookie, path='/', expires=expires)
def GET(self, resource, context):
"""Protocol used (with restedit.py):
1- We add a header to the content of the file
2- The header is separated from the rest of the file by a "\n\n".
3- An entry in the header is:
header-name:header-body\n
The header-name does not contain ":" and the header-body does not
contain "\n"
4- Everything is sent in utf-8
"""
uri = context.uri
header = [
'url:%s://%s%s' % (uri.scheme, uri.authority, uri.path[:-1]),
'last-modified:%s' % HTTPDate.encode(resource.get_value('mtime')),
'content_type:%s' % resource.get_content_type(),
'title:%s' % resource.get_title().encode('utf-8'),
'include-Cookie:iauth="%s"' % context.get_cookie('iauth'),
'include-X-User-Agent:%s' % context.get_header('User-Agent')
]
# Try to guess the extension (optional)
filename = resource.get_value('filename')
if filename:
extension = splitext(filename)[1]
if extension:
extension = extension[1:]
if extension in resource.get_all_extensions():
# All OK
header.append('extension:.%s' % extension)
# Authorization part
auth = context.get_header('Authorization')
if auth:
header.append('auth:%s' % auth)
# Add the "\n\n" and make the header
header.append('\n')
header = '\n'.join(header)
data = resource.get_value('data').to_str()
# TODO known bug from ExternalEditor requires rfc1123_date()
# Using RESPONSE.setHeader('Pragma', 'no-cache') would be better, but
# this chokes crappy most MSIE versions when downloads happen on SSL.
# cf. http://support.microsoft.com/support/kb/articles/q316/4/31.asp
#context.set_header('Last-Modified', rfc1123_date())
context.set_header('Pragma', 'no-cache')
context.content_type = 'application/x-restedit'
context.set_content_disposition('inline',
'%s.restedit' % resource.name)
return header + data
def _set_auth_cookie(self, cookie):
session_timeout = self.get_session_timeout()
expires = self.timestamp + session_timeout
# If never expires, set cookie's expire date in 365 days
# By default, if we don't give expires date,
# the cookie will expires at the end of the browser session
# (so when restarting the browser)
if not session_timeout:
expires += timedelta(days=365)
# Encode expires
expires = HTTPDate.encode(expires)
# Set cookie
self.set_cookie('iauth', cookie, path='/', expires=expires)
def _set_auth_cookie(self, cookie):
session_timeout = self.get_session_timeout()
expires = self.timestamp + session_timeout
# If never expires, set cookie's expire date in 365 days
# By default, if we don't give expires date,
# the cookie will expires at the end of the browser session
# (so when restarting the browser)
if not session_timeout:
expires += timedelta(days=365)
# Encode expires
expires = HTTPDate.encode(expires)
# Set cookie
self.set_cookie('iauth', cookie, path='/', expires=expires)
def GET(self, resource, context):
"""Protocol used (with restedit.py):
1- We add a header to the content of the file
2- The header is separated from the rest of the file by a "\n\n".
3- An entry in the header is:
header-name:header-body\n
The header-name does not contain ":" and the header-body does not
contain "\n"
4- Everything is sent in utf-8
"""
uri = context.uri
header = [
'url:%s://%s%s' % (uri.scheme, uri.authority, uri.path[:-1]),
'last-modified:%s' % HTTPDate.encode(resource.get_value('mtime')),
'content_type:%s' % resource.get_content_type(),
'title:%s' % resource.get_title().encode('utf-8'),
'include-Cookie:iauth="%s"' % context.get_cookie('iauth'),
'include-X-User-Agent:%s' % context.get_header('User-Agent')]
# Try to guess the extension (optional)
filename = resource.get_value('filename')
if filename:
extension = splitext(filename)[1]
if extension:
extension = extension[1:]
if extension in resource.get_all_extensions():
# All OK
header.append('extension:.%s' % extension)
# Authorization part
auth = context.get_header('Authorization')
if auth:
header.append('auth:%s' % auth)
# Add the "\n\n" and make the header
header.append('\n')
header = '\n'.join(header)
data = resource.get_value('data').to_str()
# TODO known bug from ExternalEditor requires rfc1123_date()
# Using RESPONSE.setHeader('Pragma', 'no-cache') would be better, but
# this chokes crappy most MSIE versions when downloads happen on SSL.
# cf. http://support.microsoft.com/support/kb/articles/q316/4/31.asp
#context.set_header('Last-Modified', rfc1123_date())
context.set_header('Pragma', 'no-cache')
context.content_type = 'application/x-restedit'
context.set_content_disposition('inline', '%s.restedit' %
resource.name)
return header + data
def get_mtime(cls, ref):
mtime = cls._get_metadata(ref, 'getlastmodified')
if mtime is not None:
return HTTPDate.decode(mtime)
return cls.non_existent_time
def get_mtime(cls, reference):
response = cls._head(reference)
mtime = response.getheader('last-modified')
if mtime is None:
return None
return HTTPDate.decode(mtime)
def test_rfc_2822(self):
"""RFC 2822
"""
date = 'Tue, 06 Nov 2007 10:49:37 +0200'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def test_timezone(self):
"""CST is GMT-6.
"""
date = 'Tue, 06 Nov 2007 02:49:37 CST'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def get_mtime(cls, ref):
mtime = cls._get_metadata(ref, "getlastmodified")
if mtime is not None:
return HTTPDate.decode(mtime)
return cls.non_existent_time
def test_rfc850(self):
"""RFC 850
"""
date = 'Tuesday, 06-Nov-07 08:49:37 GMT'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def test_rfc822(self):
"""RFC 822 is the ancestor of RFC 1123.
"""
date = 'Tue, 06 Nov 07 08:49:37 GMT'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)
def get_mtime(cls, reference):
response = cls._head(reference)
mtime = response.getheader('last-modified')
if mtime is None:
return None
return HTTPDate.decode(mtime)
def test_rfc1123(self):
"""RFC 1123 is mainly used in HTTP.
"""
date = 'Tue, 06 Nov 2007 08:49:37 GMT'
date = HTTPDate.decode(date)
self.assertEqual(date, self.expected)