Python current_app.view_functions方法代码示例

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def get_view_function(url, method='GET'):
    adapter = current_app.url_map.bind('localhost')
    try:
        match = adapter.match(url, method=method)
    except RequestRedirect as e:
        # recursively match redirects
        return get_view_function(e.new_url, method)
    except (MethodNotAllowed, NotFound):
        # no match
        return None

    try:
        # return the view function and arguments
        return current_app.view_functions[match[0]], match[1]
    except KeyError:
        # no view is associated with the endpoint
        return None 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def routes():  # pragma: no cover
    """Print available functions."""
    if not current_app.debug:
        abort(404)

    func_list = []
    for rule in current_app.url_map.iter_rules():
        endpoint = rule.rule
        methods = ", ".join(list(rule.methods))
        doc = current_app.view_functions[rule.endpoint].__doc__

        route = {
            "endpoint": endpoint,
            "methods": methods
        }
        if doc:
            route["doc"] = doc
        func_list.append(route)

    func_list = sorted(func_list, key=lambda k: k['endpoint'])
    return jsonify(func_list) 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def register_default(self, *metric_wrappers, **kwargs):
        """
        Registers metric wrappers to track all endpoints,
        similar to `export_defaults` but with user defined metrics.
        Call this function after all routes have been set up.

        Use the metric wrappers as arguments:
          - metrics.counter(..)
          - metrics.gauge(..)
          - metrics.summary(..)
          - metrics.histogram(..)

        :param metric_wrappers: one or more metric wrappers to register
            for all available endpoints
        :param app: the Flask application to register the default metric for
            (by default it is the application registered with this class)
        """

        app = kwargs.get('app')
        if app is None:
            app = self.app or current_app

        for endpoint, view_func in app.view_functions.items():
            for wrapper in metric_wrappers:
                view_func = wrapper(view_func)
                app.view_functions[endpoint] = view_func 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def _get_executing_handler():
    return current_app.view_functions[request.endpoint] 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def method_is_explictly_overwritten(self):
        view_func = current_app.view_functions[request.endpoint]
        return hasattr(view_func, '_explict_rule_set') and view_func._explict_rule_set is True 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def _get_rule_view(rule):
    view_fn = current_app.view_functions[rule.endpoint]
    view_module = inspect.getmodule(view_fn)
    view_fn_name = view_fn.__name__
    if 'View.as_view' in view_fn.__qualname__:
        view_fn_name = view_fn.__dict__['view_class'].__name__
    return f'{view_module.__name__}:{view_fn_name}' 

# 需要导入模块: from flask import current_app [as 别名]
# 或者: from flask.current_app import view_functions [as 别名]
def generate(self, groups='all', sort=None):
        """Return a list of dict describing the routes specified by the
        doc() method

        Each dict contains:
         - methods: the set of allowed methods (ie ['GET', 'POST'])
         - rule: relative url (ie '/user/<int:id>')
         - endpoint: function name (ie 'show_user')
         - doc: docstring of the function
         - args: function arguments
         - defaults: defaults values for the arguments

        By specifying the group or groups arguments, only routes belonging to
        those groups will be returned.

        Routes are sorted alphabetically based on the rule.
        """
        groups_to_generate = list()
        if type(groups) is list:
            groups_to_generate = groups
        elif type(groups) is str:
            groups_to_generate.append(groups)

        links = []
        for rule in current_app.url_map.iter_rules():

            if rule.endpoint == 'static':
                continue

            func = current_app.view_functions[rule.endpoint]
            arguments = rule.arguments if rule.arguments else ['None']
            func_groups = self.func_groups[func]
            location = self.func_locations.get(func, None)

            if func_groups.intersection(groups_to_generate):
                links.append(
                    dict(
                        methods=rule.methods,
                        rule="%s" % rule,
                        endpoint=rule.endpoint,
                        docstring=func.__doc__,
                        args=arguments,
                        defaults=rule.defaults,
                        location=location,
                    )
                )
        if sort:
            return sort(links)
        else:
            return sorted(links, key=itemgetter('rule'))