def test_read_request_body():
data = 'content of handle'
data_length = len(data)
fh = StringIO(data)
environ['wsgi.input'] = fh
output = read_request_body(environ, data_length)
assert output == data
output = read_request_body(environ, data_length)
assert output == ''
fh.close()
pytest.raises(HTTP400, 'read_request_body(environ, data_length)')
def test_read_request_body():
data = 'content of handle'
data_length = len(data)
fh = StringIO(data)
environ['wsgi.input'] = fh
output = read_request_body(environ, data_length)
assert output == data
output = read_request_body(environ, data_length)
assert output == ''
fh.close()
pytest.raises(HTTP400, 'read_request_body(environ, data_length)')
def _process_request_body(environ, tiddler):
"""
Read request body to set tiddler content.
If a serializer exists for the content type, use it,
otherwise treat the content as binary or pseudo-binary
tiddler.
"""
length, content_type = content_length_and_type(environ)
content = read_request_body(environ, length)
try:
try:
serialize_type = get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
# Short circuit de-serialization attempt to avoid
# decoding content multiple times.
if hasattr(serializer.serialization, 'as_tiddler'):
serializer.object = tiddler
try:
serializer.from_string(content.decode('utf-8'))
except TiddlerFormatError as exc:
raise HTTP400('unable to put tiddler: %s' % exc)
else:
raise NoSerializationError()
except NoSerializationError:
tiddler.type = content_type
if pseudo_binary(tiddler.type):
tiddler.text = content.decode('utf-8')
else:
tiddler.text = content
except UnicodeDecodeError as exc:
raise HTTP400('unable to decode tiddler, utf-8 expected: %s' % exc)
def put(environ, start_response):
"""
Put a bag to the server, meaning the description and
policy of the bag, if policy allows.
"""
bag_name = web.get_route_value(environ, 'bag_name')
bag_name = web.handle_extension(environ, bag_name)
bag = Bag(bag_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
bag = store.get(bag)
bag.policy.allows(usersign, 'manage')
except NoBagError:
create_policy_check(environ, 'bag', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
serializer.object = bag
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
bag.policy.owner = usersign['name']
_validate_bag(environ, bag)
store.put(bag)
except BagFormatError, exc:
raise HTTP400('unable to put bag: %s' % exc)
def _process_request_body(environ, tiddler):
"""
Read request body to set tiddler content.
If a serializer exists for the content type, use it,
otherwise treat the content as binary or pseudo-binary
tiddler.
"""
length, content_type = content_length_and_type(environ)
content = read_request_body(environ, length)
try:
try:
serialize_type = get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
# Short circuit de-serialization attempt to avoid
# decoding content multiple times.
if hasattr(serializer.serialization, 'as_tiddler'):
serializer.object = tiddler
try:
serializer.from_string(content.decode('utf-8'))
except TiddlerFormatError as exc:
raise HTTP400('unable to put tiddler: %s' % exc)
else:
raise NoSerializationError()
except NoSerializationError:
tiddler.type = content_type
if pseudo_binary(tiddler.type):
tiddler.text = content.decode('utf-8')
else:
tiddler.text = content
except UnicodeDecodeError as exc:
raise HTTP400('unable to decode tiddler, utf-8 expected: %s' % exc)
def _process_encodedform(environ):
"""
Read ``application/x-www-form-urlencoded`` from the request
body and parse for form data and return.
"""
try:
length = environ['CONTENT_LENGTH']
content = read_request_body(environ, length)
if not ENCODED_QUERY:
content = content.decode('UTF-8')
except KeyError as exc:
raise HTTP400('Invalid post, unable to read content: %s' % exc)
return parse_qs(content, keep_blank_values=True)
def _process_encodedform(environ):
"""
Read ``application/x-www-form-urlencoded`` from the request
body and parse for form data and return.
"""
try:
length = environ['CONTENT_LENGTH']
content = read_request_body(environ, length)
if not ENCODED_QUERY:
content = content.decode('UTF-8')
except KeyError as exc:
raise HTTP400('Invalid post, unable to read content: %s' % exc)
return parse_qs(content, keep_blank_values=True)
def put(environ, start_response):
"""
Handle ``PUT`` on a single recipe URI.
Put a :py:class:`recipe <tiddlyweb.model.recipe.Recipe>` to the server,
meaning the description, policy and recipe list of the recipe,
if :py:class:`policy <tiddlyweb.model.policy.Policy>` allows.
"""
recipe_name = web.get_route_value(environ, 'recipe_name')
recipe_name = web.handle_extension(environ, recipe_name)
recipe = Recipe(recipe_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
recipe = store.get(recipe)
recipe.policy.allows(usersign, 'manage')
except NoRecipeError:
create_policy_check(environ, 'recipe', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
except TypeError:
raise HTTP400('Content-type header required')
try:
serializer = Serializer(serialize_type, environ)
serializer.object = recipe
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
recipe.policy.owner = usersign['name']
_validate_recipe(environ, recipe)
store.put(recipe)
except RecipeFormatError as exc:
raise HTTP400('unable to put recipe: %s' % exc)
except TypeError as exc:
raise HTTP400('malformed input: %s' % exc)
except NoSerializationError:
raise HTTP415('Content type %s not supported' % serialize_type)
start_response("204 No Content",
[('Location', web.recipe_url(environ, recipe))])
return []
def put(environ, start_response):
"""
Handle ``PUT`` on a single recipe URI.
Put a :py:class:`recipe <tiddlyweb.model.recipe.Recipe>` to the server,
meaning the description, policy and recipe list of the recipe,
if :py:class:`policy <tiddlyweb.model.policy.Policy>` allows.
"""
recipe_name = web.get_route_value(environ, 'recipe_name')
recipe_name = web.handle_extension(environ, recipe_name)
recipe = Recipe(recipe_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
recipe = store.get(recipe)
recipe.policy.allows(usersign, 'manage')
except NoRecipeError:
create_policy_check(environ, 'recipe', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
except TypeError:
raise HTTP400('Content-type header required')
try:
serializer = Serializer(serialize_type, environ)
serializer.object = recipe
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
recipe.policy.owner = usersign['name']
_validate_recipe(environ, recipe)
store.put(recipe)
except RecipeFormatError as exc:
raise HTTP400('unable to put recipe: %s' % exc)
except TypeError as exc:
raise HTTP400('malformed input: %s' % exc)
except NoSerializationError:
raise HTTP415('Content type %s not supported' % serialize_type)
start_response("204 No Content",
[('Location', web.recipe_url(environ, recipe))])
return []
def put(environ, start_response):
"""
Handle ``PUT`` on a single bag URI.
Put a :py:class:`bag <tiddlyweb.model.bag.Bag>` to the server,
meaning the description and policy of the bag, if :py:class:`policy
<tiddlyweb.model.policy.Policy>` allows.
"""
bag_name = web.get_route_value(environ, 'bag_name')
bag_name = web.handle_extension(environ, bag_name)
bag = Bag(bag_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
bag = store.get(bag)
bag.policy.allows(usersign, 'manage')
except NoBagError:
create_policy_check(environ, 'bag', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
serializer.object = bag
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
bag.policy.owner = usersign['name']
_validate_bag(environ, bag)
store.put(bag)
except BagFormatError as exc:
raise HTTP400('unable to put bag: %s' % exc)
except TypeError:
raise HTTP400('Content-type header required')
except NoSerializationError:
raise HTTP415('Content type not supported: %s' % serialize_type)
start_response("204 No Content",
[('Location', web.bag_url(environ, bag))])
return []
def put(environ, start_response):
"""
Handle ``PUT`` on a single bag URI.
Put a :py:class:`bag <tiddlyweb.model.bag.Bag>` to the server,
meaning the description and policy of the bag, if :py:class:`policy
<tiddlyweb.model.policy.Policy>` allows.
"""
bag_name = web.get_route_value(environ, 'bag_name')
bag_name = web.handle_extension(environ, bag_name)
bag = Bag(bag_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
bag = store.get(bag)
bag.policy.allows(usersign, 'manage')
except NoBagError:
create_policy_check(environ, 'bag', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
serializer.object = bag
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
bag.policy.owner = usersign['name']
_validate_bag(environ, bag)
store.put(bag)
except BagFormatError as exc:
raise HTTP400('unable to put bag: %s' % exc)
except TypeError:
raise HTTP400('Content-type header required')
except NoSerializationError:
raise HTTP415('Content type not supported: %s' % serialize_type)
start_response("204 No Content", [('Location', web.bag_url(environ, bag))])
return []
def _process_request_body(environ, tiddler):
"""
Read request body to set tiddler.text.
"""
length, content_type = content_length_and_type(environ)
content = read_request_body(environ, length)
try:
try:
serialize_type = get_serialize_type(environ)[0]
serializer = Serializer(serialize_type, environ)
# Short circuit de-serialization attempt to avoid
# decoding content multiple times.
if hasattr(serializer.serialization, 'as_tiddler'):
serializer.object = tiddler
try:
serializer.from_string(content.decode('utf-8'))
except TiddlerFormatError, exc:
raise HTTP400('unable to put tiddler: %s' % exc)
else:
raise NoSerializationError()
def extract_query(self, environ):
"""
Read the QUERY_STRING and body (if a POSTed form) to extract
query paremeters. Put the results in tiddlyweb.query.
"""
content_type = environ.get('CONTENT_TYPE', '')
environ['tiddlyweb.query'] = {}
if environ['REQUEST_METHOD'].upper() == 'POST' and \
content_type.startswith('application/x-www-form-urlencoded'):
try:
length = environ['CONTENT_LENGTH']
content = read_request_body(environ, length)
except KeyError, exc:
raise HTTP400('Invalid post, unable to read content: %s'
% exc)
posted_data = parse_qs(content, keep_blank_values=True)
try:
_update_tiddlyweb_query(environ, posted_data)
except UnicodeDecodeError, exc:
raise HTTP400(
'Invalid encoding in query string, utf-8 required: %s',
exc)
def extract_query(self, environ):
"""
Read the ``QUERY_STRING`` and body (if a POSTed form) to extract
query parameters. Put the results in ``tiddlyweb.query`` in
environ. The query names and values are decoded from UTF-8 to
unicode.
"""
content_type = environ.get('CONTENT_TYPE', '')
environ['tiddlyweb.query'] = {}
if environ['REQUEST_METHOD'].upper() == 'POST' and \
content_type.startswith('application/x-www-form-urlencoded'):
try:
try:
length = environ['CONTENT_LENGTH']
content = read_request_body(environ, length)
if not ENCODED_QUERY:
content = content.decode('UTF-8')
except KeyError as exc:
raise HTTP400('Invalid post, unable to read content: %s'
% exc)
posted_data = parse_qs(content, keep_blank_values=True)
_update_tiddlyweb_query(environ, posted_data,
encoded=ENCODED_QUERY)
except UnicodeDecodeError as exc:
raise HTTP400(
'Invalid encoding in query data, utf-8 required: %s',
exc)
filters, leftovers = parse_for_filters(
environ.get('QUERY_STRING', ''), environ)
query_data = parse_qs(leftovers, keep_blank_values=True)
try:
_update_tiddlyweb_query(environ, query_data, encoded=ENCODED_QUERY)
except UnicodeDecodeError as exc:
raise HTTP400(
'Invalid encoding in query string, utf-8 required: %s',
exc)
environ['tiddlyweb.filters'] = filters
def put(environ, start_response):
"""
Put a new recipe to the server.
"""
recipe_name = web.get_route_value(environ, 'recipe_name')
recipe_name = web.handle_extension(environ, recipe_name)
recipe = Recipe(recipe_name)
store = environ['tiddlyweb.store']
length, _ = web.content_length_and_type(environ)
usersign = environ['tiddlyweb.usersign']
try:
recipe = store.get(recipe)
recipe.policy.allows(usersign, 'manage')
except NoRecipeError:
create_policy_check(environ, 'recipe', usersign)
try:
serialize_type = web.get_serialize_type(environ)[0]
except TypeError:
raise HTTP400('Content-type header required')
try:
serializer = Serializer(serialize_type, environ)
serializer.object = recipe
content = web.read_request_body(environ, length)
serializer.from_string(content.decode('utf-8'))
recipe.policy.owner = usersign['name']
_validate_recipe(environ, recipe)
store.put(recipe)
except RecipeFormatError, exc:
raise HTTP400('unable to put recipe: %s' % exc)
