aiohttp.web.HTTPBadRequest

Here are the examples of the python api aiohttp.web.HTTPBadRequest taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

17 Examples 7

Example 1

Project: aiohttp_admin
License: View license
Source File: views.py
    async def vote(self, request):
        question_id = int(request.match_info['question_id'])
        data = await request.post()
        try:
            choice_id = int(data['choice'])
        except (KeyError, TypeError, ValueError) as e:
            raise web.HTTPBadRequest(
                text='You have not specified choice value') from e
        try:
            await db.vote(self.postgres, question_id, choice_id)
        except db.RecordNotFound as e:
            raise web.HTTPNotFound(text=str(e))
        router = request.app.router
        url = router['results'].url(parts={'question_id': question_id})
        return web.HTTPFound(location=url)

Example 2

Project: gns3-server
License: View license
Source File: project_manager.py
    def get_project(self, project_id):
        """
        Returns a Project instance.

        :param project_id: Project identifier

        :returns: Project instance
        """

        try:
            UUID(project_id, version=4)
        except ValueError:
            raise aiohttp.web.HTTPBadRequest(text="Project ID {} is not a valid UUID".format(project_id))

        if project_id not in self._projects:
            raise aiohttp.web.HTTPNotFound(text="Project ID {} doesn't exist".format(project_id))
        return self._projects[project_id]

Example 3

Project: aiohttp
License: View license
Source File: views.py
async def vote(request):
    async with request.app['db'].acquire() as conn:
        question_id = int(request.match_info['question_id'])
        data = await request.post()
        try:
            choice_id = int(data['choice'])
        except (KeyError, TypeError, ValueError) as e:
            raise web.HTTPBadRequest(
                text='You have not specified choice value') from e
        try:
            await db.vote(conn, question_id, choice_id)
        except db.RecordNotFound as e:
            raise web.HTTPNotFound(text=str(e))
        router = request.app.router
        url = router['results'].url(parts={'question_id': question_id})
        return web.HTTPFound(location=url)

Example 4

Project: aioauth-client
License: View license
Source File: aioauth_client.py
    @asyncio.coroutine
    def user_info(self, loop=None, **kwargs):
        """Load user information from provider."""
        if not self.user_info_url:
            raise NotImplementedError('The provider doesnt support user_info method.')

        response = yield from self.request('GET', self.user_info_url, loop=loop, **kwargs)
        if response.status / 100 > 2:
            raise web.HTTPBadRequest(reason='Failed to obtain User information. '
                                     'HTTP status code: %s' % response.status)
        data = (yield from response.json())
        user = User(**dict(self.user_parse(data)))
        return user, data

Example 5

Project: aioauth-client
License: View license
Source File: aioauth_client.py
    @asyncio.coroutine
    def get_request_token(self, loop=None, **params):
        """Get a request_token and request_token_secret from OAuth1 provider."""
        params = dict(self.params, **params)
        response = yield from self.request('GET', self.request_token_url, params=params, loop=loop)
        if response.status / 100 > 2:
            raise web.HTTPBadRequest(
                reason='Failed to obtain OAuth 1.0 request token. HTTP status code: %s'
                % response.status)

        data = yield from response.text()
        data = dict(parse_qsl(data))

        response.close()

        self.oauth_token = data.get('oauth_token')
        self.oauth_token_secret = data.get('oauth_token_secret')
        return self.oauth_token, self.oauth_token_secret, data

Example 6

Project: ooi3
License: View license
Source File: api.py
    @asyncio.coroutine
    def world_image(self, request):
        """ 显示正确的镇守府图片。
        舰娘游戏中客户端FLASH请求的镇守府图片是根据FLASH本身的URL生成的,需要根据用户所在的镇守府IP为其显示正确的图片。

        :param request: aiohttp.web.Request
        :return: aiohttp.web.HTTPFound or aiohttp.web.HTTPBadRequest
        """
        size = request.match_info['size']
        session = yield from get_session(request)
        world_ip = session['world_ip']
        if world_ip:
            ip_sections = map(int, world_ip.split('.'))
            image_name = '_'.join([format(x, '03') for x in ip_sections]) + '_' + size
            if image_name in self.worlds:
                body = self.worlds[image_name]
            else:
                url = 'http://203.104.209.102/kcs/resources/image/world/' + image_name + '.png'
                coro = aiohttp.get(url, connector=self.connector)
                try:
                    response = yield from asyncio.wait_for(coro, timeout=5)
                except asyncio.TimeoutError:
                    return aiohttp.web.HTTPBadRequest()
                body = yield from response.read()
                self.worlds[image_name] = body
            return aiohttp.web.Response(body=body, headers={'Content-Type': 'image/png', 'Cache-Control': 'no-cache'})
        else:
            return aiohttp.web.HTTPBadRequest()

Example 7

Project: gns3-server
License: View license
Source File: base_manager.py
    def get_vm(self, vm_id, project_id=None):
        """
        Returns a VM instance.

        :param vm_id: VM identifier
        :param project_id: Project identifier

        :returns: VM instance
        """

        if project_id:
            # check the project_id exists
            project = ProjectManager.instance().get_project(project_id)

        try:
            UUID(vm_id, version=4)
        except ValueError:
            raise aiohttp.web.HTTPBadRequest(text="VM ID {} is not a valid UUID".format(vm_id))

        if vm_id not in self._vms:
            raise aiohttp.web.HTTPNotFound(text="VM ID {} doesn't exist".format(vm_id))

        vm = self._vms[vm_id]
        if project_id:
            if vm.project.id != project.id:
                raise aiohttp.web.HTTPNotFound(text="Project ID {} doesn't belong to VM {}".format(project_id, vm.name))

        return vm

Example 8

Project: gns3-server
License: View license
Source File: __init__.py
    def get_device(self, device_id, project_id=None):
        """
        Returns a device instance.

        :param device_id: Device identifier
        :param project_id: Project identifier

        :returns: Device instance
        """

        if project_id:
            # check the project_id exists
            project = ProjectManager.instance().get_project(project_id)

        try:
            UUID(device_id, version=4)
        except ValueError:
            raise aiohttp.web.HTTPBadRequest(text="Device ID} is not a valid UUID".format(device_id))

        if device_id not in self._devices:
            raise aiohttp.web.HTTPNotFound(text="Device ID {} doesn't exist".format(device_id))

        device = self._devices[device_id]
        if project_id:
            if device.project.id != project.id:
                raise aiohttp.web.HTTPNotFound(text="Project ID {} doesn't belong to device {}".format(project_id, device.name))

        return device

Example 9

Project: gns3-server
License: View license
Source File: project.py
    def __init__(self, name=None, project_id=None, path=None, location=None, temporary=False):

        self._name = name
        if project_id is None:
            self._id = str(uuid4())
        else:
            try:
                UUID(project_id, version=4)
            except ValueError:
                raise aiohttp.web.HTTPBadRequest(text="{} is not a valid UUID".format(project_id))
            self._id = project_id

        self._location = None
        if location is None:
            self._location = self._config().get("project_directory", self._get_default_project_directory())
        else:
            self.location = location

        self._vms = set()
        self._vms_to_destroy = set()
        self.temporary = temporary
        self._used_tcp_ports = set()
        self._used_udp_ports = set()

        # clients listening for notifications
        self._listeners = set()

        if path is None:
            path = os.path.join(self._location, self._id)
        try:
            os.makedirs(path, exist_ok=True)
        except OSError as e:
            raise aiohttp.web.HTTPInternalServerError(text="Could not create project directory: {}".format(e))
        self.path = path

        log.info("Project {id} with path '{path}' created".format(path=self._path, id=self._id))

Example 10

Project: gns3-server
License: View license
Source File: response.py
    def json(self, answer):
        """
        Set the response content type to application/json and serialize
        the content.

        :param anwser The response as a Python object
        """

        self.content_type = "application/json"
        if hasattr(answer, '__json__'):
            answer = answer.__json__()
        elif isinstance(answer, list):
            newanswer = []
            for elem in answer:
                if hasattr(elem, '__json__'):
                    elem = elem.__json__()
                newanswer.append(elem)
            answer = newanswer
        if self._output_schema is not None:
            try:
                jsonschema.validate(answer, self._output_schema)
            except jsonschema.ValidationError as e:
                log.error("Invalid output query. JSON schema error: {}".format(e.message))
                raise aiohttp.web.HTTPBadRequest(text="{}".format(e))
        self.body = json.dumps(answer, indent=4, sort_keys=True).encode('utf-8')

Example 11

Project: gns3-server
License: View license
Source File: route.py
@asyncio.coroutine
def parse_request(request, input_schema, raw):
    """Parse body of request and raise HTTP errors in case of problems"""

    content_length = request.content_length
    if content_length is not None and content_length > 0 and not raw:
        body = yield from request.read()
        try:
            request.json = json.loads(body.decode('utf-8'))
        except ValueError as e:
            request.json = {"malformed_json": body.decode('utf-8')}
            raise aiohttp.web.HTTPBadRequest(text="Invalid JSON {}".format(e))
    else:
        request.json = {}

    # Parse the query string
    if len(request.query_string) > 0:
        for (k, v) in urllib.parse.parse_qs(request.query_string).items():
            request.json[k] = v[0]

    if input_schema:
        try:
            jsonschema.validate(request.json, input_schema)
        except jsonschema.ValidationError as e:
            log.error("Invalid input query. JSON schema error: {}".format(e.message))
            raise aiohttp.web.HTTPBadRequest(text="Invalid JSON: {} in schema: {}".format(
                e.message,
                json.dumps(e.schema)))

    return request

Example 12

Project: gns3-server
License: View license
Source File: route.py
    @classmethod
    def _route(cls, method, path, *args, **kw):
        # This block is executed only the first time
        output_schema = kw.get("output", {})
        input_schema = kw.get("input", {})
        api_version = kw.get("api_version", 1)
        raw = kw.get("raw", False)

        # If it's a JSON api endpoint just register the endpoint an do nothing
        if api_version is None:
            cls._path = path
        else:
            cls._path = "/v{version}{path}".format(path=path, version=api_version)

        def register(func):
            route = cls._path

            handler = func.__module__.replace("_handler", "").replace("gns3server.handlers.api.", "")
            cls._docuementation.setdefault(handler, {})
            cls._docuementation[handler].setdefault(route, {"api_version": api_version,
                                                           "methods": []})

            cls._docuementation[handler][route]["methods"].append({
                "method": method,
                "status_codes": kw.get("status_codes", {200: "OK"}),
                "parameters": kw.get("parameters", {}),
                "output_schema": output_schema,
                "input_schema": input_schema,
                "description": kw.get("description", ""),
            })
            func = asyncio.coroutine(func)

            @asyncio.coroutine
            def control_schema(request):
                # This block is executed at each method call

                server_config = Config.instance().get_section_config("Server")

                # Authenticate
                response = cls.authenticate(request, route, server_config)
                if response:
                    return response

                # Non API call
                if api_version is None or raw is True:
                    response = Response(request=request, route=route, output_schema=output_schema)

                    request = yield from parse_request(request, None, raw)
                    yield from func(request, response)
                    return response

                # API call
                try:
                    request = yield from parse_request(request, input_schema, raw)
                    record_file = server_config.get("record")
                    if record_file:
                        try:
                            with open(record_file, "a", encoding="utf-8") as f:
                                f.write("curl -X {} 'http://{}{}' -d '{}'".format(request.method, request.host, request.path_qs, json.dumps(request.json)))
                                f.write("\n")
                        except OSError as e:
                            log.warn("Could not write to the record file {}: {}".format(record_file, e))
                    response = Response(request=request, route=route, output_schema=output_schema)
                    yield from func(request, response)
                except aiohttp.web.HTTPBadRequest as e:
                    response = Response(request=request, route=route)
                    response.set_status(e.status)
                    response.json({"message": e.text, "status": e.status, "path": route, "request": request.json, "method": request.method})
                except aiohttp.web.HTTPException as e:
                    response = Response(request=request, route=route)
                    response.set_status(e.status)
                    response.json({"message": e.text, "status": e.status})
                except (VMError, UbridgeError) as e:
                    log.error("VM error detected: {type}".format(type=type(e)), exc_info=1)
                    response = Response(request=request, route=route)
                    response.set_status(409)
                    response.json({"message": str(e), "status": 409})
                except asyncio.futures.CancelledError as e:
                    log.error("Request canceled")
                    response = Response(request=request, route=route)
                    response.set_status(408)
                    response.json({"message": "Request canceled", "status": 408})
                except aiohttp.ClientDisconnectedError:
                    log.warn("Client disconnected")
                    response = Response(request=request, route=route)
                    response.set_status(408)
                    response.json({"message": "Client disconnected", "status": 408})
                except ConnectionResetError:
                    log.error("Client connection reset")
                    response = Response(request=request, route=route)
                    response.set_status(408)
                    response.json({"message": "Connection reset", "status": 408})
                except Exception as e:
                    log.error("Uncaught exception detected: {type}".format(type=type(e)), exc_info=1)
                    response = Response(request=request, route=route)
                    response.set_status(500)
                    CrashReport.instance().capture_exception(request)
                    exc_type, exc_value, exc_tb = sys.exc_info()
                    lines = traceback.format_exception(exc_type, exc_value, exc_tb)
                    if api_version is not None:
                        tb = "".join(lines)
                        response.json({"message": tb, "status": 500})
                    else:
                        tb = "\n".join(lines)
                        response.html("<h1>Internal error</h1><pre>{}</pre>".format(tb))

                return response

            @asyncio.coroutine
            def vm_concurrency(request):
                """
                To avoid strange effect we prevent concurrency
                between the same instance of the vm
                """

                if "vm_id" in request.match_info or "device_id" in request.match_info:
                    vm_id = request.match_info.get("vm_id")
                    if vm_id is None:
                        vm_id = request.match_info["device_id"]
                    cls._vm_locks.setdefault(vm_id, {"lock": asyncio.Lock(), "concurrency": 0})
                    cls._vm_locks[vm_id]["concurrency"] += 1

                    with (yield from cls._vm_locks[vm_id]["lock"]):
                        response = yield from control_schema(request)
                    cls._vm_locks[vm_id]["concurrency"] -= 1

                    # No more waiting requests, garbage collect the lock
                    if cls._vm_locks[vm_id]["concurrency"] <= 0:
                        del cls._vm_locks[vm_id]
                else:
                    response = yield from control_schema(request)
                return response

            cls._routes.append((method, cls._path, vm_concurrency))

            return vm_concurrency
        return register

Example 13

Project: aioauth-client
License: View license
Source File: aioauth_client.py
    @asyncio.coroutine
    def get_access_token(self, oauth_verifier, request_token=None, loop=None, **params):
        """Get access_token from OAuth1 provider.

        :returns: (access_token, access_token_secret, provider_data)
        """
        # Possibility to provide REQUEST DATA to the method
        if not isinstance(oauth_verifier, str) and self.shared_key in oauth_verifier:
            oauth_verifier = oauth_verifier[self.shared_key]

        if request_token and self.oauth_token != request_token:
            raise web.HTTPBadRequest(
                reason='Failed to obtain OAuth 1.0 access token. Request token is invalid')

        response = yield from self.request('POST', self.access_token_url, params={
            'oauth_verifier': oauth_verifier, 'oauth_token': request_token}, loop=loop)
        if response.status / 100 > 2:
            raise web.HTTPBadRequest(
                reason='Failed to obtain OAuth 1.0 access token. HTTP status code: %s'
                % response.status)

        data = yield from response.text()
        data = dict(parse_qsl(data))

        response.close()

        self.oauth_token = data.get('oauth_token')
        self.oauth_token_secret = data.get('oauth_token_secret')

        return self.oauth_token, self.oauth_token_secret, data

Example 14

Project: aioauth-client
License: View license
Source File: aioauth_client.py
    @asyncio.coroutine
    def get_access_token(self, code, loop=None, redirect_uri=None, **payload):
        """Get an access_token from OAuth provider.

        :returns: (access_token, provider_data)
        """
        # Possibility to provide REQUEST DATA to the method
        if not isinstance(code, str) and self.shared_key in code:
            code = code[self.shared_key]
        payload.setdefault('grant_type', 'authorization_code')
        payload.update({
            'client_id': self.client_id,
            'client_secret': self.client_secret,
            'code': code,
        })

        redirect_uri = redirect_uri or self.params.get('redirect_uri')
        if redirect_uri:
            payload['redirect_uri'] = redirect_uri

        response = yield from self.request('POST', self.access_token_url, data=payload, loop=loop)
        if 'json' in response.headers.get('CONTENT-TYPE'):
            data = yield from response.json()

        else:
            data = yield from response.text()
            data = dict(parse_qsl(data))

        try:
            self.access_token = data['access_token']
        except Exception:
            raise web.HTTPBadRequest(reason='Failed to obtain OAuth access token.')
        finally:
            response.close()

        return self.access_token, data

Example 15

Project: mblog
License: View license
Source File: factories.py
async def data_factory(app, handler):
    async def parse_data(request):
        logging.info('data_factory...')
        if request.method in ('POST', 'PUT'):
            if not request.content_type:
                return web.HTTPBadRequest(text='Missing Content-Type.')
            content_type = request.content_type.lower()
            if content_type.startswith('application/json'):
                request.__data__ = await request.json()
                if not isinstance(request.__data__, dict):
                    return web.HTTPBadRequest(text='JSON body must be object.')
                logging.info('request json: %s' % request.__data__)
            elif content_type.startswith(('application/x-www-form-urlencoded', 'multipart/form-data')):
                params = await request.post()
                request.__data__ = dict(**params)
                logging.info('request form: %s' % request.__data__)
            else:
                return web.HTTPBadRequest(text='Unsupported Content-Type: %s' % content_type)
        elif request.method == 'GET':
            qs = request.query_string
            request.__data__ = {k: v[0] for k, v in parse.parse_qs(qs, True).items()}
            logging.info('request query: %s' % request.__data__)
        else:
            request.__data__ = dict()
        return await handler(request)
    return parse_data

Example 16

Project: mblog
License: View license
Source File: __init__.py
    async def __call__(self, request):  # 任何类,只需要定义一个__call__()方法,就可以直接对实例进行调用
        # 获取函数的参数表
        required_args = inspect.signature(self._func).parameters
        logging.info('required args: %s' % required_args)

        # 获取从GET或POST传进来的参数值,如果函数参数表有这参数名就加入
        kw = {arg: value for arg, value in request.__data__.items() if arg in required_args}

        # 获取match_info的参数值,例如@get('/blog/{id}')之类的参数值
        kw.update(request.match_info)

        # 如果有request参数的话也加入
        if 'request' in required_args:
            kw['request'] = request

        # 检查参数表中有没参数缺失
        for key, arg in required_args.items():
            # request参数不能为可变长参数
            if key == 'request' and arg.kind in (arg.VAR_POSITIONAL, arg.VAR_KEYWORD):
                return web.HTTPBadRequest(text='request parameter cannot be the var argument.')
            # 如果参数类型不是变长列表和变长字典,变长参数是可缺省的
            if arg.kind not in (arg.VAR_POSITIONAL, arg.VAR_KEYWORD):
                # 如果还是没有默认值,而且还没有传值的话就报错
                if arg.default == arg.empty and arg.name not in kw:
                    return web.HTTPBadRequest(text='Missing argument: %s' % arg.name)

        logging.info('call with args: %s' % kw)
        try:
            return await self._func(**kw)
        except APIError as e:
            return dict(error=e.error, data=e.data, message=e.message)

Example 17

Project: lrrbot
License: View license
Source File: eventserver.py
	def get_last_events(self, request):
		try:
			last_event_id = int(request.headers.get('Last-Event-Id', request.GET.get('last-event-id')))
		except (ValueError, TypeError):
			last_event_id = None
		interval = request.GET.get('interval')
		if interval is not None and last_event_id is None:
			last_event_id = 0
		if last_event_id is not None:
			events = self.metadata.tables['events']
			query = sqlalchemy.select([
				events.c.id, events.c.event, events.c.data, events.c.time
			])
			query = query.where(events.c.id > last_event_id)
			if interval is not None:
				query = query.where(events.c.time > sqlalchemy.func.current_timestamp() - sqlalchemy.cast(interval, sqlalchemy.Interval))
			query = query.order_by(events.c.id)
			try:
				with self.engine.begin() as conn:
					return [
						{'id': id, 'event': event, 'data': dict(data, time=time.isoformat())}
						for id, event, data, time in conn.execute(query)
					]
			except sqlalchemy.exc.DataError as e:
				raise aiohttp.web.HTTPBadRequest from e
		return []