def wrapper(request, *args, **kwargs):
error_message = None
try:
if hasattr(settings, 'PROXY_API_KEYS'):
if request.META.get(proxy_server.HTTP_API_KEY) in settings.PROXY_API_KEYS:
if hasattr(settings, 'PROXY_TOKEN_VALIDATION_SERVICE'):
if public is True and request.META.get(proxy_server.HTTP_USER_TOKEN) is not None:
error_message = 'A public service cannot receive a user token'
raise Exception
elif public is False and request.META.get(proxy_server.HTTP_USER_TOKEN):
try:
dot = settings.PROXY_TOKEN_VALIDATION_SERVICE.rindex('.')
except ValueError:
error_message ='Token validation service not properly configured'
raise Exception
val_module = import_module(settings.PROXY_TOKEN_VALIDATION_SERVICE[:dot])
val_func = getattr(val_module, settings.PROXY_TOKEN_VALIDATION_SERVICE[dot + 1:])
try:
response = val_func(request)
except Exception as e:
error_message = 'Could not invoke token validation service'
raise Exception
request.META[proxy_server.HTTP_USER_TOKEN] = response[proxy_server.USER_TOKEN]
return api_view(methods)(view_func)(request, *args, **kwargs)
elif public is True and request.META.get(proxy_server.HTTP_USER_TOKEN) is None:
return api_view(methods)(view_func)(request, *args, **kwargs)
else:
return api_view(methods)(view_func)(request, *args, **kwargs)
else:
error_message = 'Received API KEY not found in server API KEYS set'
raise Exception
else:
error_message = 'API KEYS not properly configured'
raise Exception
except Exception as e:
if error_message is None:
if e.message is not None:
error_message = e.message
else:
error_message = 'Server encountered an error and cannot proceed with service call'
error = {
'error': {
'code': 500,
'type': 'ProxyServerError',
'message': error_message
}
}
return HttpResponseServerError(json.dumps(error), content_type='application/json')
def as_view(cls, *args, **kwargs):
view = super(DRFAuthenticatedGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((IsAuthenticated, ))(view)
view = authentication_classes(
api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = api_view(['GET', 'POST'])(view)
return view
def add_motionActivityPerDay(request):
payload = json.loads(request.body)
user = request.user
dog = Dog.objects.get(id=payload["dog"])
activity = Activity.objects.get(activity_id=payload["activity"])
ConvertedDate = datetime.strptime(payload['date'], "%Y-%m-%d").date()
week = ConvertedDate.isocalendar()[1]
month = ConvertedDate.month
year = ConvertedDate.year
try:
motion = MotionActivityPerDay.objects.create(
user=user,
dog=dog,
date=payload["date"],
activity=payload["activity"],
timePeriod=payload["timePeriod"],
week=week,
month=month,
year=year)
serializer = MotionActivityPerDaySerializer(motion)
return JsonResponse({'motions': serializer.data},
safe=False,
status=status.HTTP_201_CREATED)
except ObjectDoesNotExist as e:
return JsonResponse({'error': str(e)},
safe=False,
status=status.HTTP_404_NOT_FOUND)
except Exception:
return JsonResponse(
{Exception},
safe=False,
status=status.HTTP_500_INTERNAL_SERVER_ERROR) @ api_view(["POST"])
def tx_swap(request):
address = request.GET['address']
amount_beam = request.GET['amount_beam']
amount_btc = request.GET['amount_btc']
_redis.set('receiver', address)
for proc in psutil.process_iter():
if "wallet-api".lower() in proc.name().lower():
pinfo = proc.as_dict(attrs=['pid', 'name', 'create_time'])
os.kill(int(pinfo['pid']), signal.SIGTERM) # or signal.SIGKILL
process = subprocess.Popen(
"beam-wallet --wallet_path=\"wallet.db\" "
"-n eu-node01.masternet.beam.mw:8100 swap_coins "
"--amount " + amount_beam + " --fee 100 -r " + address +
" --pass=123 --swap_amount " + amount_btc +
" --swap_beam_side --btc_node_addr 127.0.0.1:13300 "
"--btc_pass 123 --btc_user Alice",
shell=True,
stdin=None,
stdout=None,
stderr=None,
close_fds=True)
_redis.set("process_id", str(process.pid))
return Response('Completed successfully', status=HTTP_200_OK) @ api_view(
['GET'])
def as_view(cls, *args, **kwargs):
""" Set DRF attributes in the view """
view = super(DRFAuthenticatedGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((AllowAny,))(view)
view = authentication_classes(api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = api_view(["GET", "POST"])(view)
return view
def as_view(cls, *args, **kwargs):
"""Add the relevant DRF-view logic to the view."""
view = super(AuthenticatedGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((IsUserAllowed, ))(view)
view = authentication_classes(
(CsrfExemptSessionAuthentication, ))(view)
view = api_view(["GET", "POST"])(view)
return view
def as_view(cls, *args, **kwargs):
backend = DepthAnalysisBackend()
view = super(GraphQLView, cls).as_view(backend=backend,
*args,
**kwargs)
view = permission_classes((permissions.AllowAny, ))(view)
view = api_view(['GET', 'POST'])(view)
return view
def view(self):
view_func = self._view_function()
if self.permission_classes:
view_func.permission_classes = self.permission_classes
view = api_view([self.REQUEST_METHOD])(view_func)
view = add_permission_classes(self.permission_classes)(view)
view.authentication_classes = api_settings.DEFAULT_AUTHENTICATION_CLASSES
return view
def as_view(task):
def view(request, *args, **kwargs):
task_id = task_id_from_request(request)
register_task(task_id, task, *args, **kwargs)
return task_result_response(task_id)
view.__name__ = task.__name__.replace('_asr', '')
return api_view(['GET'])(view)
class ApiViewAuthenticationMixin(object):
@method_decorator(api_view(['POST']))
@method_decorator(authentication_classes(TokenAuthentication))
@method_decorator(permission_classes(IsAuthenticated, ))
@method_decorator(csrf_exempt)
def dispatch(self, *args, **kwargs):
return super(ApiViewAuthenticationMixin,
self).dispatch(*args, **kwargs)
def as_view(cls, *args, **kwargs):
view = super(PrivateGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((
TokenHasReadWriteScope,
FireBaseAuth,
))(view)
view = authentication_classes((OAuth2Authentication, ))(view)
view = api_view(['POST', 'GET'])(view)
return view
def as_view(cls, *args, **kwargs):
view = super(DOTAuthenticatedGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((
IsAuthenticated,
TokenHasReadWriteScope,
))(view) # add permissions to the view
view = authentication_classes((OAuth2Authentication, ))(view)
view = api_view(['POST'])(view)
return view
def as_view(cls, *args, **kwargs):
view = super().as_view(*args, **kwargs)
view = permission_classes((IsAuthenticated,))(view)
view = authentication_classes(api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = parser_classes([JSONParser])(view)
view = throttle_classes(api_settings.DEFAULT_THROTTLE_CLASSES)(view)
view = api_view(["GET", "POST"])(view)
view = csrf_exempt(view)
return view
def as_view(cls: "DRFGraphQL", schema: Schema) -> "DRFGraphQL":
"""Wraps the graphql view in the authentication_classes, permission_classes
and api_view functions available from DRF.
"""
view = super().as_view(graphiql=True, schema=schema)
view = authentication_classes(api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = permission_classes(api_settings.DEFAULT_PERMISSION_CLASSES)(view)
return api_view(http_method_names=("GET", "POST"))(view)
def as_view(cls, *args, **kwargs):
view = super(DRFAuthenticatedGraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((IsAuthenticated, ))(view)
view = authentication_classes((
JSONWebTokenAuthentication,
TokenAuthentication,
))(view)
#view = authentication_classes((TokenAuthentication,))(view)
view = api_view(['POST'])(view)
return view
def decorator(api_func):
wrapped_func = check_authentication(func=api_func)
if need_token:
wrapped_func = check_token(func=wrapped_func)
wrapped_func = pack_response(func=wrapped_func)
wrapped_func = prepare_request_data(func=wrapped_func)
wrapped_func = api_view(http_method_names=REQUEST_METHOD_LIST)(func=wrapped_func)
wrapped_func = require_http_methods(request_method_list=REQUEST_METHOD_LIST)(func=wrapped_func)
return wrapped_func
def contract_summary_data(request):
sql = """select json_agg(row_to_json(qq)) from (select month_contract, (sum(s))::int total_price , count(*) contract_count from (SELECT
(to_char(start_of_contract,'YYYY-MM-01'))::date as month_contract , price_contract s
FROM public.contracts_contract where status = 'actual' ) q group by month_contract order by month_contract)qq;"""
with connection.cursor() as cursor:
cursor.execute(sql)
row = cursor.fetchone()
return Response(row[0]) \
\
\
@api_view(['GET'])
def _list_view(self):
"""
Make and return list view function for retrieving/filtering lists of
model instances. The view itself accepts a url parameter - `query=...`
containing a JSON serialized query. If provided, this is handled by the
`interface.Query` class.
"""
def list_view(request: Request):
query_json = request.query_params.get('query')
fields_json = request.query_params.get('fields')
page_num = request.query_params.get('page')
page_size = request.query_params.get('pagesize', 25)
queryset = self.queryset()
# If no query is provided, all objects will be returned.
if query_json:
# Todo: find root cause of this.
query_json = query_json.replace(u'\ufeff', '')
query_data = json.loads(query_json)
query = Query(**query_data)
queryset = query.apply_to_queryset(queryset=queryset)
# If fields are provided, subset the serializer fields accordingly.
if page_num:
paginator = Paginator(queryset, page_size)
num_results = paginator.count
num_pages = paginator.num_pages
queryset = paginator.get_page(number=page_num)
if fields_json:
fields = json.loads(fields_json)
serializer_cls = subset_serializer(
select_fields=fields, serializer_cls=self.serializer_cls)
serializer = serializer_cls(queryset, many=True)
else:
serializer = self._get_serializer(queryset, many=True)
if page_num:
return Response({
'num_results': num_results,
'num_pages': num_pages,
'data': serializer.data
})
return Response(serializer.data, status=status.HTTP_200_OK)
# 'Get' permissions are treated as equivalent to 'list' permissions.
if self.get_permissions:
list_view.permission_classes = self.get_permissions
return api_view(['GET'])(list_view)
def as_view(cls, *args, **kwargs):
view = super().as_view(*args, **kwargs)
# if settings.DEBUG is False:
# view = permission_classes((IsAuthenticated,))(view)
# else:
# view = permission_classes((AllowAny,))(view)
view = permission_classes((IsAuthenticated, ))(view)
view = authentication_classes(
api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = api_view(["GET", "POST"])(view)
return view
def update_action_value_car(data):
try:
dens = float(data.GET.get("density"))
dist = float(data.GET.get("distance"))
time = data.GET.get("time")
tid = int(data.GET.get("tripID"))
isended = data.GET.get("isended")
print(type(dist))
return JsonResponse(dist, safe=False)
except ValueError as e:
return Response(e.args[0], status.HTTP_400_BAD_REQUEST) @ api_view(
["GET"])
def _get_view(self):
"""
Make and return view function for retrieving data.
"""
def get_view(request, pk):
instance = self.model_cls.objects.get(pk=pk)
serializer = self._get_serializer(instance)
return Response(serializer.data)
if self.get_permissions:
get_view.permission_classes = self.get_permissions
return api_view(['GET'])(get_view)
def _delete_view(self):
"""
Make and return the delete view function.
"""
def delete_view(request, pk):
instance = self.model_cls.objects.get(pk=pk)
instance.delete()
return Response({}, status=status.HTTP_200_OK)
if self.delete_permissions:
delete_view.permission_classes = self.delete_permissions
return api_view(['DELETE'])(delete_view)
def as_view(cls: "RestGraphQL", schema: graphene.Schema) -> "RestGraphQL":
"""Instantiate the RestGraphQL instance and wrap the view with the DRF
authentication_classes, permission_classes and api_view decorators.
Args:
cls (RestGraphQL): The RestGraphQL class object
schema (Schema): A graphene Schema object
Returns:
A django view
"""
view = super().as_view(graphiql=True, schema=schema)
view = authentication_classes(api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = permission_classes(api_settings.DEFAULT_PERMISSION_CLASSES)(view)
return api_view(http_method_names=("GET", "POST"))(view)
def decorator(view):
def add_cors(handler):
@functools.wraps(handler)
def view_with_cors(request, *args, **kw):
request.CORS = methods
if headers:
request.CORS_HEADERS = headers
return handler(request, *args, **kw)
return view_with_cors
# The request.CORS attributes need to be added to the view before
# the DRF @api_view handler executes.
return add_cors(api_view(methods)(view))
def _create_view(self):
"""
Make and return view function for creating object of this Type.
"""
def create_view(request):
serializer = self._get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
if self.create_permissions:
create_view.permission_classes = self.create_permissions
return api_view(['POST'])(create_view)
def add_Position(request):
payload = json.loads(request.body)
try:
position = Position.objects.create(
name=payload["name"],
position_id=payload["position_id"],
)
serializer = PositionSerializer(position)
return JsonResponse({'position': serializer.data}, safe=False, status=status.HTTP_201_CREATED)
except ObjectDoesNotExist as e:
return JsonResponse({'error': str(e)}, safe=False, status=status.HTTP_404_NOT_FOUND)
except Exception:
return JsonResponse({'error': 'Something terrible went wrong'}, safe=False,
status=status.HTTP_500_INTERNAL_SERVER_ERROR) @ api_view(["POST"])
def decorator(view):
def add_cors(handler):
@functools.wraps(handler)
def view_with_cors(request, *args, **kw):
request.CORS = methods
if headers:
request.CORS_HEADERS = headers
return handler(request, *args, **kw)
return view_with_cors
# The request.CORS attributes need to be added to the view before
# the DRF @api_view handler executes.
return add_cors(api_view(methods)(view))
def test_ok(self):
method = 'POST'
input_view = (api_view([method]))(self._dummy_view)
output_view = self.decorator(input_view)
self.assertIsInstance(output_view, Callable)
wrapper_cls = output_view.cls
self.assertEqual(wrapper_cls.get_serializer_class(), ExampleSerializer)
self.assertEqual(type(wrapper_cls.get_serializer()), ExampleSerializer)
schema = wrapper_cls().schema
# Ensure that get_link works properly.
self.assertIsNotNone(uritemplate)
link = schema.get_link('/api/dummy-view/', method, None)
self.assertEqual(len(link.fields), 1)
self.assertEqual(link.fields[0].name, 'test_field')
self.assertTrue(link.fields[0].required)
def reviews_list(request):
if request.method == 'GET':
reviews = Review.objects.all()
serializer = ReviewSerializer2(reviews, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = ReviewSerializer2(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(
{'error': serializer.errors},
status=status.HTTP_500_INTERNAL_SERVER_ERROR) @ api_view(
['GET', 'POST'])
def _update_view(self):
"""
Make and return view function for updating object of this Type.
"""
def update_view(request, pk):
instance = self.model_cls.objects.get(pk=pk)
serializer = self._get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
serializer.update(instance=instance, validated_data=request.data)
return Response(serializer.data, status=status.HTTP_200_OK)
if self.update_permissions:
update_view.permission_classes = self.update_permissions
return api_view(['POST'])(update_view)
def decorator(func):
@wraps(func)
def inner_func(request, *args, **kwargs):
result = func(request, *args, **kwargs)
if isinstance(result, Response):
return result
if not serializer:
return Response(result)
many = isinstance(result, (list, QuerySet))
return Response(serializer(result, many=many, context=dict(request=request)).data)
view = api_view(http_method_names)(inner_func)
if input_serializer:
view_class = view.view_class
view_class.serializer_class = input_serializer
# Reprise des méthodes d'accès au serializer pour les métadonnées de l'APIView
from rest_framework.generics import GenericAPIView
view_class.get_serializer = GenericAPIView.get_serializer
view_class.get_serializer_context = GenericAPIView.get_serializer_context
view_class.get_serializer_class = GenericAPIView.get_serializer_class
if validation:
# POST
post_handler = getattr(view_class, 'post', None)
if post_handler:
def handler(self, request, *args, **kwargs):
serializer_instance = input_serializer(data=request.data)
serializer_instance.is_valid(raise_exception=True)
request.validated_data = serializer_instance.validated_data
return post_handler(self, request, *args, **kwargs)
view_class.post = handler
# PUT
put_handler = getattr(view_class, 'put', None)
if put_handler:
def handler(self, request, *args, **kwargs):
partial = kwargs.pop('partial', False)
instance = self.get_object()
serializer_instance = input_serializer(instance, data=request.data, partial=partial)
serializer_instance.is_valid(raise_exception=True)
request.validated_data = serializer_instance.validated_data
return post_handler(self, request, *args, **kwargs)
view_class.put = handler
return view
def test_browsable_renderer_put_render(self):
"""
Test, that PUT method works with BrowsableAPIRenderer
This was not working in the past, because of `_get_serializer`
didn't allow `instance parameter.
"""
data = {'blah': 'blah'}
method = 'PUT'
request = rest_request.Request(APIRequestFactory().get('blah'))
input_view = (api_view([method]))(self._dummy_view)
output_view = self.decorator(input_view)
wrapper_cls = output_view.cls
test_view_instance = wrapper_cls()
renderer = renderers.BrowsableAPIRenderer()
renderer.accepted_media_type = None
renderer.renderer_context = {}
response = renderer.get_raw_data_form(
data, test_view_instance, method, request,
)
self.assertEqual(response.data, {})
url(r'^(?P<project_id>\d+)/neurons/$', neuron.list_neurons),
url(r'^(?P<project_id>\d+)/neurons/from-models$', neuron.get_neuron_ids_from_models),
]
# Node access
urlpatterns += [
url(r'^(?P<project_id>\d+)/node/(?P<node_id>\d+)/reviewed$', record_view("nodes.add_or_update_review")(node.update_location_reviewer)),
url(r'^(?P<project_id>\d+)/nodes/most-recent$', node.most_recent_treenode),
url(r'^(?P<project_id>\d+)/nodes/location$', node.get_locations),
url(r'^(?P<project_id>\d+)/node/nearest$', node.node_nearest),
url(r'^(?P<project_id>\d+)/node/update$', record_view("nodes.update_location")(node.node_update)),
url(r'^(?P<project_id>\d+)/node/list$', node.node_list_tuples),
url(r'^(?P<project_id>\d+)/node/get_location$', node.get_location),
url(r'^(?P<project_id>\d+)/node/user-info$', node.user_info),
url(r'^(?P<project_id>\d+)/nodes/find-labels$', node.find_labels),
url(r'^(?P<project_id>\d+)/nodes/$', api_view(['POST'])(node.node_list_tuples)),
]
# Treenode access
urlpatterns += [
url(r'^(?P<project_id>\d+)/treenode/create$', record_view("treenodes.create")(treenode.create_treenode)),
url(r'^(?P<project_id>\d+)/treenode/insert$', record_view("treenodes.insert")(treenode.insert_treenode)),
url(r'^(?P<project_id>\d+)/treenode/delete$', record_view("treenodes.remove")(treenode.delete_treenode)),
url(r'^(?P<project_id>\d+)/treenodes/compact-detail$', treenode.compact_detail_list),
url(r'^(?P<project_id>\d+)/treenodes/(?P<treenode_id>\d+)/info$', treenode.treenode_info),
url(r'^(?P<project_id>\d+)/treenodes/(?P<treenode_id>\d+)/compact-detail$', treenode.compact_detail),
url(r'^(?P<project_id>\d+)/treenodes/(?P<treenode_id>\d+)/children$', treenode.find_children),
url(r'^(?P<project_id>\d+)/treenodes/(?P<treenode_id>\d+)/confidence$', record_view("treenodes.update_confidence")(treenode.update_confidence)),
url(r'^(?P<project_id>\d+)/treenodes/(?P<treenode_id>\d+)/parent$', record_view("treenodes.update_parent")(treenode.update_parent)),
url(r'^(?P<project_id>\d+)/treenode/(?P<treenode_id>\d+)/radius$', record_view("treenodes.update_radius")(treenode.update_radius)),
url(r'^(?P<project_id>\d+)/treenodes/radius$', record_view("treenodes.update_radius")(treenode.update_radii)),
def superuser_required(function=None, redirect_field_name=REDIRECT_FIELD_NAME,
login_url=None):
"""
Decorator for views that checks that the user is logged in and is super user,
redirecting to the log-in page if necessary.
"""
actual_decorator = user_passes_test(
lambda u: u.is_authenticated() and u.is_superuser,
login_url=login_url,
redirect_field_name=redirect_field_name
)
if function:
return actual_decorator(function)
return actual_decorator
require_GET = api_view(["GET"])
require_POST = api_view(["POST"])
require_DELETE = api_view(["DELETE"])
require_PUT = api_view(["PUT"])
def api_enabled(enabled):
def decorator(func):
@wraps(func)
def wrapped_view(*args, **kwargs):
if enabled:
return func(*args, **kwargs)
else:
def api_get_view(func):
return api_view()(func)
def api_post_view(func):
return api_view(['POST'])(func)
@api_view(['GET'])
def image_square_name(request, width, name):
""" Get Image by Name as Square """
return create_Repsonse(square_image(width,Image.open(get_Photo(name))))
@api_view(['GET'])
def image_rectangle(request, width, height):
""" Get Random Image as Rectangle """
return create_Repsonse(rectancle_image(width,height,Image.open(random_Photo())))
@api_view(['GET'])
def image_rectangle_name(request, width, height, name):
""" Get Image by name as Rectangle """
return create_Repsonse(rectancle_image(width,height,Image.open(get_Photo(name))))
api_view(['GET'])
def get_random_image_category(request,category):
""" Get Random Image from Category """
if not (category in dict(Photo.CATEGORY)):
raise Http404
return create_Repsonse(Image.open(random_Photo_category(category)))
api_view(['GET'])
def get_random_image_category_square(request,category,width):
""" Get random Square Image from Category """
if not (category in dict(Photo.CATEGORY)):
raise Http404
return create_Repsonse(square_image(width,Image.open(random_Photo_category(category))))
api_view(['GET'])
def get_random_image_category_size(request,category,width,height):
def as_view(cls, *args, **kwargs):
view = super(GraphQLView, cls).as_view(*args, **kwargs)
view = permission_classes((IsAuthenticated,))(view)
view = authentication_classes(api_settings.DEFAULT_AUTHENTICATION_CLASSES)(view)
view = api_view(['GET', 'POST'])(view)
return view
permission_classes = [IsAdminUser, ]
class PermissionViewSet(ModelViewSet):
""" A permission that can be given to or revoked from a user """
queryset = Permission.objects.all()
serializer_class = PermissionSerializer
permission_classes = [IsAdminUser, ]
class TokenViewSet(ModelViewSet):
""" A token for logging in to the API """
queryset = Token.objects.all()
serializer_class = TokenSerializer
permission_classes = [IsAdminUser, ]
all_views = {}
for routine_class in Routine.__subclasses__():
def view_func(request, routine=routine_class()):
return Response(routine.to_json())
view_func.__name__ = routine_class.__name__
view_func.__doc__ = routine_class.__doc__
# We can't use `api_view` as a decorator because we can't call it until we
# have set the __name__ and __doc__ of `view_func`. Thus, we explicitly
# call `api_view` afterwards
view_fun = permission_classes((IsAdminUser, ))(view_func)
view_func = api_view()(view_func)
all_views[slugify(routine_class.title.lower())] = view_func
