def test_process_resolver_recurses_for_nested_resolvers(wrap_fun):
cb = Mock()
resolver = URLResolver(RegexPattern(r'^foo/$'), [])
resolver.callback = cb
injector = Mock()
process_resolver(URLResolver(RegexPattern(r'^$'), [resolver]), injector)
wrap_fun.assert_has_calls([call(cb, injector)])
def __init__(
self,
flag_name,
regex,
urlconf_name,
default_kwargs=None,
app_name=None,
namespace=None,
state=True,
fallback=None,
):
super(FlaggedURLResolver, self).__init__(
regex,
urlconf_name,
default_kwargs=default_kwargs,
app_name=app_name,
namespace=namespace,
)
self.flag_name = flag_name
self.state = state
self.fallback = fallback
self.fallback_patterns = []
if isinstance(self.fallback, (list, tuple)):
urlconf_module, app_name, namespace = self.fallback
self.fallback_patterns = URLResolver(
regex,
urlconf_module,
None,
app_name=app_name,
namespace=namespace,
).url_patterns
def test_process_resolver_repopulates_resolver():
resolver = URLResolver(RegexPattern(r'^$'), [])
resolver._populate()
with patch.object(resolver, '_populate') as populate:
process_resolver(resolver, Mock())
populate.assert_called_once_with()
def test_process_resolver_wraps_resolver_callback(wrap_fun):
resolver = URLResolver(RegexPattern(r'^$'), [])
cb = Mock()
resolver.callback = cb
injector = Mock()
process_resolver(resolver, injector)
wrap_fun.assert_has_calls([call(cb, injector)])
def process_request(request):
resolver = URLResolver(RegexPattern(r'^/'), settings.ROOT_URLCONF)
try:
callback, callback_args, callback_kwargs = resolver.resolve(
request.path)
return callback(request, *callback_args, **callback_kwargs)
except Resolver404 as e:
pass
except Http404 as e:
return HttpResponseNotFound(str(e))
return get_response(request)
def test_process_resolver_wraps_pattern_callbacks(wrap_fun):
cb1 = Mock()
pattern1 = URLPattern('', cb1)
cb2 = Mock()
pattern2 = URLPattern('', cb2)
resolver = URLResolver(RegexPattern(r'^$'), [pattern1, pattern2])
injector = Mock()
process_resolver(resolver, injector)
wrap_fun.assert_has_calls([
call(cb1, injector),
call(cb2, injector),
])
def detype_pattern(pattern):
"""
return an equivalent pattern that accepts arbitrary values for path parameters.
de-typing the path will ease determining a matching route without having properly
formatted dummy values for all path parameters.
"""
if isinstance(pattern, URLResolver):
return URLResolver(
pattern=detype_pattern(pattern.pattern),
urlconf_name=[detype_pattern(p) for p in pattern.url_patterns],
default_kwargs=pattern.default_kwargs,
app_name=pattern.app_name,
namespace=pattern.namespace,
)
elif isinstance(pattern, URLPattern):
return URLPattern(
pattern=detype_pattern(pattern.pattern),
callback=pattern.callback,
default_args=pattern.default_args,
name=pattern.name,
)
elif isinstance(pattern, RoutePattern):
return RoutePattern(
route=re.sub(r'<\w+:(\w+)>', r'<\1>', pattern._route),
name=pattern.name,
is_endpoint=pattern._is_endpoint
)
elif isinstance(pattern, RegexPattern):
detyped_regex = pattern._regex
for name, regex in analyze_named_regex_pattern(pattern._regex).items():
detyped_regex = detyped_regex.replace(
f'(?P<{name}>{regex})',
f'(?P<{name}>[^/]+)',
)
return RegexPattern(
regex=detyped_regex,
name=pattern.name,
is_endpoint=pattern._is_endpoint
)
else:
warn(f'unexpected pattern "{pattern}" encountered while simplifying urlpatterns.')
return pattern
def test_access_tenants(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/tenants/')
self.assertEqual(resolve.func.__name__, "TenantModelViewSet")
def test_access_event(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/event/')
self.assertEqual(resolve.func.__name__, "event_execute")
def test_access_notify(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/notify/')
self.assertEqual(resolve.func.__name__, "notify")
def test_access_reset_password(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/auth/reset/')
self.assertEqual(resolve.func.__name__, "reset_password")
def test_access_group_in_tenant(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/tenants/1/notification-groups/')
self.assertEqual(resolve.func.__name__, "NotificationGroupViewSet")
def test_access_monitors_in_resources_in_awsenvs_in_tenant(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve(
'api/tenants/1/aws-environments/1/regions/ap-northeast-1/services/ec2/resources/i-123456789/monitors/'
)
self.assertEqual(resolve.func.__name__, "MonitorViewSet")
def reverse(self, pattern, name, *args, **kwargs):
url_resolver = URLResolver(RegexPattern(r'^/'), urlconf_name=[pattern])
return url_resolver.reverse(name, *args, **kwargs)
def resolve(self, path, pattern):
url_resolver = URLResolver(RegexPattern(r'^/'), urlconf_name=[pattern])
return url_resolver.resolve(path)
def test_access_users_in_tenant(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/tenants/1/users/')
self.assertEqual(resolve.func.__name__, "UserModeViewSet")
def test_access_instances_in_awsenvs_in_tenant(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve(
'api/tenants/1/aws-environments/1/resources/')
self.assertEqual(resolve.func.__name__, "ResourceViewSet")
def test_access_logs_in_tenant(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/tenants/1/logs/')
self.assertEqual(resolve.func.__name__, "OperationLogModelViewSet")
def test_access_index(self):
url_resolver = URLResolver(RegexPattern(''), "backend.urls")
resolve = url_resolver.resolve('/')
self.assertEqual(resolve.func.__name__, "HomePageView")
def test_access_auth_refresh(self):
url_resolver = URLResolver(RegexPattern(''), "config.urls")
resolve = url_resolver.resolve('api/auth/refresh/')
self.assertEqual(resolve.func.__name__, "RefreshJSONWebToken")
def get_filtered_apps(resolve_url="/", no_args=True, debug=False, skip_fail=False):
"""
Filter settings.INSTALLED_APPS and create a list
of all Apps witch can resolve the given url >resolve_url<
@param resolve_url: url used for RegexURLResolver
@param no_args: Only views without args/kwargs ?
@parm skip_fail: If True: raise exception if app is not importable
Please look at:
django_tools.django_tools_tests.test_installed_apps_utils
with debug, some print messages would be created:
e.g.: get_filtered_apps(debug=True)
found 'django.contrib.admindocs' with urls.py
found 'django.contrib.auth' with urls.py
Skip 'django.contrib.auth': Can't handle root url.
found 'django.contrib.flatpages' with urls.py
['django.contrib.admindocs']
"""
root_apps = []
for app_label in settings.INSTALLED_APPS:
urls_pkg = f"{app_label}.urls"
try:
url_mod = import_module(urls_pkg)
except ImportError as err:
if debug:
print(f"Skip {app_label!r}: has no urls.py")
if str(err) == f"No module named '{urls_pkg}'":
continue
if not skip_fail:
raise
except Exception as err:
if debug:
print(f"Error importing {app_label!r}: {err}")
if not skip_fail:
raise
else:
continue
if debug:
print(f"found {app_label!r} with urls.py")
try:
urlpatterns = url_mod.urlpatterns
except AttributeError:
if debug:
print(f"Skip {app_label!r}: urls.py has no 'urlpatterns'")
continue
resolver = URLResolver(RegexPattern(r'^'), urlpatterns)
try:
func, func_args, func_kwargs = resolver.resolve(resolve_url)
except Resolver404 as err:
if debug:
print(f"Skip {app_label!r}: Can't handle root url. ({err})")
continue
if not no_args or func_args == () and func_kwargs == {}:
root_apps.append(app_label)
return root_apps
def path_solver(settings):
settings.DEBUG = True
importlib.reload(project.urls)
return URLResolver(RegexPattern(""), "project.urls")