def test_resolve_traverse():
reg = get_registry()
lookup = get_lookup(reg)
reg.register(generic.consume, [Request, Container],
Traverser(traverse_container))
base = get_structure()
request = get_request(path='/a', lookup=lookup)
request.mounted = base
obj = resolve_model(request)
assert obj is base['a']
assert request.unconsumed == []
assert request.lookup is lookup
request = get_request(path='/sub', lookup=lookup)
request.mounted = base
obj = resolve_model(request)
assert obj is base['sub']
assert request.unconsumed == []
assert request.lookup is lookup
request = get_request(path='/sub/b', lookup=lookup)
request.mounted = base
obj = resolve_model(request)
assert obj is base['sub']['b']
assert request.unconsumed == []
assert request.lookup is lookup
# there is no /c
request = get_request(path='/c', lookup=lookup)
request.mounted = base
obj = resolve_model(request)
assert obj is base
assert request.unconsumed == ['c']
assert request.lookup is lookup
# there is a sub, but no c in sub
request = get_request(path='/sub/c', lookup=lookup)
request.mounted = base
obj = resolve_model(request)
assert obj is base['sub']
assert request.unconsumed == ['c']
assert request.lookup is lookup
def load(validator, request):
newreq = request.app.request_class(request.environ.copy(),
request.app,
path_info=urllib.parse.unquote(
request.path))
context = resolve_model(newreq)
context.request = request
schema = context.schema.get_schema(ordered=True)
form_validators = request.app.get_jslcrud_formvalidators(context.schema)
params = {}
validator.check_schema(schema)
v = validator(schema)
data = get_data(context, request)
field_errors = sorted(v.iter_errors(data), key=lambda e: e.path)
if field_errors:
params['field_errors'] = field_errors
form_errors = []
for form_validator in form_validators:
e = form_validator(request, request.json)
if e:
form_errors.append(FormValidationError(e))
if form_errors:
params['form_errors'] = form_errors
if params:
raise ValidationError(**params)
return request.json
def test_resolve_no_consumers():
lookup = get_lookup(get_registry())
base = object()
stack = parse_path(u'/a')
obj, unconsumed, lookup = resolve_model(base, stack, lookup)
assert obj is base
assert unconsumed == [(DEFAULT, u'a')]
assert lookup is lookup
def test_resolve_no_consumers():
lookup = get_lookup(get_registry())
request = get_request(path='/a', lookup=lookup)
base = object()
obj = resolve_model(request, base)
assert obj is base
assert request.unconsumed == [u'a']
assert request.lookup is lookup
def test_resolve_traverse():
reg = get_registry()
lookup = get_lookup(reg)
reg.register(generic.consumer, [Container], Traverser(traverse_container))
base = get_structure()
assert resolve_model(base, parse_path(u'/a'), lookup) == (
base['a'], [], lookup)
assert resolve_model(base, parse_path(u'/sub'), lookup) == (
base['sub'], [], lookup)
assert resolve_model(base, parse_path(u'/sub/b'), lookup) == (
base['sub']['b'], [], lookup)
# there is no /c
assert resolve_model(base, parse_path(u'/c'), lookup) == (
base, [(DEFAULT, u'c')], lookup)
# there is a sub, but no c in sub
assert resolve_model(base, parse_path(u'/sub/c'), lookup) == (
base['sub'], [(DEFAULT, u'c')], lookup)
def load(validator, schema, request):
newreq = request.app.request_class(request.environ.copy(),
request.app.root,
path_info=urllib.parse.unquote(
request.path))
context = resolve_model(newreq)
context.request = request
if schema is None:
dc = context.schema
else:
dc = schema
data = get_data(context, request)
dc.validate(request, data)
return request.json
def test_resolve_no_consumers():
lookup = get_lookup(get_registry())
request = get_request(path='/a', lookup=lookup)
class DummyBase(object):
lookup = None
def set_implicit(self):
pass
base = DummyBase()
request.mounted = base
obj = resolve_model(request)
assert obj is base
assert request.unconsumed == [u'a']
assert request.lookup is lookup
def render(content, request: morepath.Request):
main_template = loader.load('master/main_template.pt', 'xml')
load_template = functools.partial(loader.load, format='xml')
context = resolve_model(request.copy(app=request.app))
def _permits(permission, request=request, context=context):
return permits(request, context, permission)
variables = {
'request': request,
'context': context,
'main_template': main_template,
'app': request.app,
'permits': _permits,
'settings': request.app.settings,
'load_template': load_template
}
variables.update(content or {})
return original_render(template.render(**variables), request)
def cors_handler(request):
preflight = request.method == 'OPTIONS'
if preflight:
response = request.ResponseClass()
else:
response = handler(request)
try:
context = resolve_model(request) or app
except HTTPUnauthorized:
context = None
except Exception:
context = app
_marker = []
if getattr(request, 'view_name', _marker) is _marker:
request.view_name = get_view_name(request.unconsumed)
# Access-Control-Allow-Methods
requested_method = request.headers.get('Access-Control-Request-Method')
if preflight:
allowed_methods = app.get_cors_allowed_methods(
context, request, requested_method)
if not allowed_methods:
return request.ResponseClass(status_code=404)
response.headers.add('Access-Control-Allow-Methods',
','.join(['OPTIONS'] + allowed_methods))
# Access-Control-Allow-Headers
requested_headers = request.headers.get(
'Access-Control-Request-Headers')
if preflight:
allowed_headers = app.get_cors_allowed_headers(
context, request, requested_headers)
response.headers.add('Access-Control-Allow-Headers',
','.join(allowed_headers))
# Access-Control-Allow-Origin
requested_origin = request.headers.get('Origin')
if requested_origin or preflight:
allowed_origin = app.get_cors_allowed_origin(
context, request, requested_origin)
response.headers.add('Access-Control-Allow-Origin', allowed_origin)
if allowed_origin and allowed_origin != '*':
response.headers.add('Vary', 'Origin')
# Access-Control-Expose-Headers
exposed_headers = app.get_cors_expose_headers(context, request)
response.headers.add('Access-Control-Expose-Headers',
','.join(exposed_headers))
# Access-Control-Allow-Credentials
allow_credentials = app.get_cors_allow_credentials(context, request)
if allow_credentials is True:
response.headers.add('Access-Control-Allow-Credentials', 'true')
if preflight:
max_age = app.get_cors_max_age(context, request)
response.headers.add('Access-Control-Max-Age', str(max_age))
return response
