def parse_multipart_headers(iterable):
"""Parses multipart headers from an iterable that yields lines (including
the trailing newline symbol. The iterable has to be newline terminated:
>>> parse_multipart_headers(['Foo: Bar\r\n', 'Test: Blub\r\n',
... '\r\n', 'More data'])
Headers([('Foo', 'Bar'), ('Test', 'Blub')])
:param iterable: iterable of strings that are newline terminated
"""
result = []
for line in iterable:
line, line_terminated = _line_parse(line)
if not line_terminated:
raise ValueError('unexpected end of line in multipart header')
if not line:
break
elif line[0] in ' \t' and result:
key, value = result[-1]
result[-1] = (key, value + '\n ' + line[1:])
else:
parts = line.split(':', 1)
if len(parts) == 2:
result.append((parts[0].strip(), parts[1].strip()))
# we link the list to the headers, no need to create a copy, the
# list was not shared anyways.
return Headers.linked(result)
def parse_multipart_headers(iterable):
"""Parses multipart headers from an iterable that yields lines (including
the trailing newline symbol). The iterable has to be newline terminated.
The iterable will stop at the line where the headers ended so it can be
further consumed.
:param iterable: iterable of strings that are newline terminated
"""
result = []
for line in iterable:
line, line_terminated = _line_parse(line)
if not line_terminated:
raise ValueError('unexpected end of line in multipart header')
if not line:
break
elif line[0] in ' \t' and result:
key, value = result[-1]
result[-1] = (key, value + '\n ' + line[1:])
else:
parts = line.split(':', 1)
if len(parts) == 2:
result.append((parts[0].strip(), parts[1].strip()))
# we link the list to the headers, no need to create a copy, the
# list was not shared anyways.
return Headers.linked(result)
def parse_multipart_headers(iterable):
"""Parses multipart headers from an iterable that yields lines (including
the trailing newline symbol. The iterable has to be newline terminated:
>>> parse_multipart_headers(['Foo: Bar\r\n', 'Test: Blub\r\n',
... '\r\n', 'More data'])
Headers([('Foo', 'Bar'), ('Test', 'Blub')])
:param iterable: iterable of strings that are newline terminated
"""
result = []
for line in iterable:
line, line_terminated = _line_parse(line)
if not line_terminated:
raise ValueError('unexpected end of line in multipart header')
if not line:
break
elif line[0] in ' \t' and result:
key, value = result[-1]
result[-1] = (key, value + '\n ' + line[1:])
else:
parts = line.split(':', 1)
if len(parts) == 2:
result.append((parts[0].strip(), parts[1].strip()))
# we link the list to the headers, no need to create a copy, the
# list was not shared anyways.
return Headers.linked(result)
def lock(path):
path = normpath(path)
obj = get_object(path)
token = str(uuid.uuid1())
if repository.is_locked(obj):
if not repository.can_unlock(obj):
return "", 423, {}
else:
headers = {"Lock-Token": "urn:uuid:" + token}
return "TODO", HTTP_OK, headers
token = repository.lock(obj)
xml = (
"""<?xml version="1.0" encoding="utf-8" ?>
<D:prop xmlns:D="DAV:">
<D:lockdiscovery>
<D:activelock>
<D:lockscope><D:exclusive/></D:lockscope>
<D:locktype><D:write/></D:locktype>
<D:depth>0</D:depth>
<D:timeout>Second-179</D:timeout>
<D:owner>flora</D:owner>
<D:locktoken>
<D:href>opaquelocktoken:%s</D:href>
</D:locktoken>
</D:activelock>
</D:lockdiscovery>
</D:prop>"""
% token
)
hlist = [("Content-Type", "text/xml"), ("Lock-Token", "<urn:uuid:%s>" % token)]
return Response(xml, headers=Headers.linked(hlist)) # , status ='423 Locked'
def lock(path):
path = normpath(path)
obj = get_object(path)
token = str(uuid.uuid1())
if repository.is_locked(obj):
if not repository.can_unlock(obj):
return "", 423, {}
else:
headers = {"Lock-Token": "urn:uuid:" + token}
return "TODO", HTTP_OK, headers
token = repository.lock(obj)
xml = (
"""<?xml version="1.0" encoding="utf-8" ?>
<D:prop xmlns:D="DAV:">
<D:lockdiscovery>
<D:activelock>
<D:lockscope><D:exclusive/></D:lockscope>
<D:locktype><D:write/></D:locktype>
<D:depth>0</D:depth>
<D:timeout>Second-179</D:timeout>
<D:owner>flora</D:owner>
<D:locktoken>
<D:href>opaquelocktoken:%s</D:href>
</D:locktoken>
</D:activelock>
</D:lockdiscovery>
</D:prop>"""
% token
)
hlist = [("Content-Type", "text/xml"), ("Lock-Token", "<urn:uuid:%s>" % token)]
return Response(xml, headers=Headers.linked(hlist)) # , status ='423 Locked'
def fixing_start_response(status, headers, exc_info=None):
self.fix_headers(environ, Headers.linked(headers), status)
return start_response(status, headers, exc_info)
def fixing_start_response(status, headers, exc_info=None):
self.fix_headers(environ, Headers.linked(headers), status)
return start_response(status, headers, exc_info)
def open(self, *args, **kwargs):
"""Takes the same arguments as the :class:`EnvironBuilder` class with
some additions: You can provide a :class:`EnvironBuilder` or a WSGI
environment as only argument instead of the :class:`EnvironBuilder`
arguments and two optional keyword arguments (`as_tuple`, `buffered`)
that change the type of the return value or the way the application is
executed.
.. versionchanged:: 0.5
If a dict is provided as file in the dict for the `data` parameter
the content type has to be called `content_type` now instead of
`mimetype`. This change was made for consistency with
:class:`werkzeug.FileWrapper`.
The `follow_redirects` parameter was added to :func:`open`.
Additional parameters:
:param as_tuple: Returns a tuple in the form ``(environ, result)``
:param buffered: Set this to True to buffer the application run.
This will automatically close the application for
you as well.
:param follow_redirects: Set this to True if the `Client` should
follow HTTP redirects.
"""
as_tuple = kwargs.pop('as_tuple', False)
buffered = kwargs.pop('buffered', False)
follow_redirects = kwargs.pop('follow_redirects', False)
environ = None
if not kwargs and len(args) == 1:
if isinstance(args[0], EnvironBuilder):
environ = args[0].get_environ()
elif isinstance(args[0], dict):
environ = args[0]
if environ is None:
builder = EnvironBuilder(*args, **kwargs)
try:
environ = builder.get_environ()
finally:
builder.close()
response = self.run_wsgi_app(environ, buffered=buffered)
# handle redirects
redirect_chain = []
while 1:
status_code = int(response[1].split(None, 1)[0])
if status_code not in (301, 302, 303, 305, 307) \
or not follow_redirects:
break
new_location = Headers.linked(response[2])['location']
new_redirect_entry = (new_location, status_code)
if new_redirect_entry in redirect_chain:
raise ClientRedirectError('loop detected')
redirect_chain.append(new_redirect_entry)
environ, response = self.resolve_redirect(response, new_location,
environ, buffered=buffered)
if self.response_wrapper is not None:
response = self.response_wrapper(*response)
if as_tuple:
return environ, response
return response
def open(self, *args, **kwargs):
"""Takes the same arguments as the :class:`EnvironBuilder` class with
some additions: You can provide a :class:`EnvironBuilder` or a WSGI
environment as only argument instead of the :class:`EnvironBuilder`
arguments and two optional keyword arguments (`as_tuple`, `buffered`)
that change the type of the return value or the way the application is
executed.
.. versionchanged:: 0.5
If a dict is provided as file in the dict for the `data` parameter
the content type has to be called `content_type` now instead of
`mimetype`. This change was made for consistency with
:class:`werkzeug.FileWrapper`.
The `follow_redirects` parameter was added to :func:`open`.
Additional parameters:
:param as_tuple: Returns a tuple in the form ``(environ, result)``
:param buffered: Set this to True to buffer the application run.
This will automatically close the application for
you as well.
:param follow_redirects: Set this to True if the `Client` should
follow HTTP redirects.
"""
as_tuple = kwargs.pop('as_tuple', False)
buffered = kwargs.pop('buffered', False)
follow_redirects = kwargs.pop('follow_redirects', False)
environ = None
if not kwargs and len(args) == 1:
if isinstance(args[0], EnvironBuilder):
environ = args[0].get_environ()
elif isinstance(args[0], dict):
environ = args[0]
if environ is None:
builder = EnvironBuilder(*args, **kwargs)
try:
environ = builder.get_environ()
finally:
builder.close()
response = self.run_wsgi_app(environ, buffered=buffered)
# handle redirects
redirect_chain = []
while 1:
status_code = int(response[1].split(None, 1)[0])
if status_code not in (301, 302, 303, 305, 307) \
or not follow_redirects:
break
new_location = Headers.linked(response[2])['location']
new_redirect_entry = (new_location, status_code)
if new_redirect_entry in redirect_chain:
raise ClientRedirectError('loop detected')
redirect_chain.append(new_redirect_entry)
environ, response = self.resolve_redirect(response,
new_location,
environ,
buffered=buffered)
if self.response_wrapper is not None:
response = self.response_wrapper(*response)
if as_tuple:
return environ, response
return response
