Source code for django.views.decorators.debug

from functools import wraps

from django.http import HttpRequest


[docs] def sensitive_variables(*variables): """ Indicate which variables used in the decorated function are sensitive so that those variables can later be treated in a special way, for example by hiding them when logging unhandled exceptions. Accept two forms: * with specified variable names: @sensitive_variables('user', 'password', 'credit_card') def my_function(user): password = user.pass_word credit_card = user.credit_card_number ... * without any specified variable names, in which case consider all variables are sensitive: @sensitive_variables() def my_function() ... """ if len(variables) == 1 and callable(variables[0]): raise TypeError( "sensitive_variables() must be called to use it as a decorator, " "e.g., use @sensitive_variables(), not @sensitive_variables." ) def decorator(func): @wraps(func) def sensitive_variables_wrapper(*func_args, **func_kwargs): if variables: sensitive_variables_wrapper.sensitive_variables = variables else: sensitive_variables_wrapper.sensitive_variables = "__ALL__" return func(*func_args, **func_kwargs) return sensitive_variables_wrapper return decorator
[docs] def sensitive_post_parameters(*parameters): """ Indicate which POST parameters used in the decorated view are sensitive, so that those parameters can later be treated in a special way, for example by hiding them when logging unhandled exceptions. Accept two forms: * with specified parameters: @sensitive_post_parameters('password', 'credit_card') def my_view(request): pw = request.POST['password'] cc = request.POST['credit_card'] ... * without any specified parameters, in which case consider all variables are sensitive: @sensitive_post_parameters() def my_view(request) ... """ if len(parameters) == 1 and callable(parameters[0]): raise TypeError( "sensitive_post_parameters() must be called to use it as a " "decorator, e.g., use @sensitive_post_parameters(), not " "@sensitive_post_parameters." ) def decorator(view): @wraps(view) def sensitive_post_parameters_wrapper(request, *args, **kwargs): if not isinstance(request, HttpRequest): raise TypeError( "sensitive_post_parameters didn't receive an HttpRequest " "object. If you are decorating a classmethod, make sure " "to use @method_decorator." ) if parameters: request.sensitive_post_parameters = parameters else: request.sensitive_post_parameters = "__ALL__" return view(request, *args, **kwargs) return sensitive_post_parameters_wrapper return decorator
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