Python exceptions.SanicException方法代碼示例

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def add_task(self, task):
        """Schedule a task to run later, after the loop has started.
        Different from asyncio.ensure_future in that it does not
        also return a future, and the actual ensure_future call
        is delayed until before server start.

        :param task: future, couroutine or awaitable
        """
        try:
            loop = self.loop  # Will raise SanicError if loop is not started
            self._loop_add_task(task, self, loop)
        except SanicException:
            self.listener("before_server_start")(
                partial(self._loop_add_task, task)
            )

    # Decorator 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def index(request):
    token = request.headers.get("X-Token")
    if token not in G.config.tokens:
        C["global"].update({"401": 1})
        raise SanicException("Unauthorized", status_code=401)
    try:
        latitude = float(request.args.get("lat", default=None))
        longitude = float(request.args.get("lon", default=None))
        ghash = geohash.encode(latitude, longitude, G.config.precision)
    except:
        C["stats"][token[:6]].update({"400": 1})
        raise SanicException("Bad Request", status_code=400)
    try:
        data = search(ghash)
        if data is None:
            C["stats"][token[:6]].update({"404": 1})
            return jsonify(G.config.fallback)
        else:
            C["stats"][token[:6]].update({"200": 1})
            return jsonify(data)
    except:
        C["stats"][token[:6]].update({"500": 1})
        return jsonify(G.config.fallback) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def reaction_add(cls, activity, local, **kwargs):

        search_model = cls if local else Inbox
        add_to = await search_model.find_one(
            {"activity.object.id": activity.render['object']}
        )
        if add_to:
            if add_to.reactions and add_to.reactions.get(activity.render['type']):
                if add_to.reactions[activity.render['type']].get(activity.user.name):
                    raise SanicException(f'This post is already {activity.render["type"]}d', status_code=409)
            else:
                await cls.update_one(
                    {'_id': add_to.id},
                    {'$set': {f"reactions.{activity.render['type']}.{activity.user.name}":
                                  activity.render['id'],
                              "updated": datetime.now()}}
                )

        await cls.save(activity, **kwargs) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def reaction_undo(cls, activity):
        reaction_type = activity.render['object']['type']
        local = check_origin(activity.render["object"]["object"], activity.render["actor"])
        search_model = cls if local else Inbox

        undo_from = await search_model.find_one(
            {"activity.object.id": activity.render['object']['object']}
        )
        if undo_from:
            if undo_from.reactions and undo_from.reactions.get(reaction_type) \
                    and undo_from.reactions[reaction_type].get(activity.user.name):
                await cls.update_one(
                    {'_id': undo_from.id},
                    {'$unset': {f"reactions.{reaction_type}.{activity.user.name}": 1}}
                )
            else:
                raise SanicException(f'This post is not {reaction_type}d', status_code=409)

        await cls.delete(activity.render["object"]["id"]) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def default(self, request, exception):
        if issubclass(type(exception), SanicException):
            return json(
                {'error': '{}'.format(exception)},
                status=getattr(exception, 'status_code', 500),
                headers=getattr(exception, 'headers', dict())
            )

        else:
            print_exc()
            if self.debug:
                error = {'error': '{}'.format(exception)},
            else:
                error = {'error': 'internal server error'},

            return json(
                error,
                status=getattr(exception, 'status_code', 500),
                headers=getattr(exception, 'headers', dict())
            ) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def default(self, request: Request, exception: Exception) -> HTTPResponse:
        """The default error handler for exceptions.

        This handles errors which have no error handler assigned. Synse Server
        does not register any other custom error handlers, so all exceptions
        raised by the application will be caught and handled here.
        """
        logger.info('creating error response for request', error=exception)

        if isinstance(exception, SanicException):
            return super(SynseErrorHandler, self).default(request, exception)

        if not isinstance(exception, SynseError):
            # Setting __cause__ on the exception is effectively the same
            # as what happens when you `raise NewException() from old_exception
            new = SynseError(str(exception))
            new.__cause__ = exception
            exception = new

        return utils.http_json_response(
            body=exception.make_response(),
            status=exception.http_code,
        ) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def default(self, request, exception):
        # Here, we have access to the exception object
        # and can do anything with it (log, send to external service, etc)

        # Some exceptions are trivial and built into Sanic (404s, etc)
        if not isinstance(exception, SanicException):
            print(exception)

        # Then, we must finish handling the exception by returning
        # our response to the client
        # For this we can just call the super class' default handler
        return super().default(request, exception) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def test(request):
    # Here, something occurs which causes an unexpected exception
    # This exception will flow to our custom handler.
    raise SanicException('You Broke It!') 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def test(request):
    raise SanicException('You Broke It!') 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def create_error(request):
    raise SanicException("I was here and I don't like where I am") 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def test_app_loop_not_running(app):
    with pytest.raises(SanicException) as excinfo:
        app.loop

    assert str(excinfo.value) == (
        "Loop can only be retrieved after the app has started "
        "running. Not supported with `create_server` function"
    ) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def loop(self):
        """Synonymous with asyncio.get_event_loop().

        Only supported when using the `app.run` method.
        """
        if not self.is_running and self.asgi is False:
            raise SanicException(
                "Loop can only be retrieved after the app has started "
                "running. Not supported with `create_server` function"
            )
        return get_event_loop()

    # -------------------------------------------------------------------- #
    # Registration
    # -------------------------------------------------------------------- # 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def exception_response(request, exception, debug):
    status = 500
    text = (
        "The server encountered an internal error "
        "and cannot complete your request."
    )

    headers = {}
    if isinstance(exception, SanicException):
        text = f"{exception}"
        status = getattr(exception, "status_code", status)
        headers = getattr(exception, "headers", headers)
    elif debug:
        text = f"{exception}"

    status_text = STATUS_CODES.get(status, b"Error Occurred").decode()
    title = escape(f"{status} — {status_text}")
    text = escape(text)

    if debug and not getattr(exception, "quiet", False):
        return html(
            f"<!DOCTYPE html><meta charset=UTF-8><title>{title}</title>"
            f"<style>{TRACEBACK_STYLE}</style>\n"
            f"<h1>⚠️ {title}</h1><p>{text}\n"
            f"{_render_traceback_html(request, exception)}",
            status=status,
        )

    # Keeping it minimal with trailing newline for pretty curl/console output
    return html(
        f"<!DOCTYPE html><meta charset=UTF-8><title>{title}</title>"
        "<style>html { font-family: sans-serif }</style>\n"
        f"<h1>⚠️ {title}</h1><p>{text}\n",
        status=status,
        headers=headers,
    ) 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def _make_request_processor(weak_request):
    # type: (Callable[[], Request]) -> EventProcessor
    def sanic_processor(event, hint):
        # type: (Event, Optional[Hint]) -> Optional[Event]

        try:
            if hint and issubclass(hint["exc_info"][0], SanicException):
                return None
        except KeyError:
            pass

        request = weak_request()
        if request is None:
            return event

        with capture_internal_exceptions():
            extractor = SanicRequestExtractor(request)
            extractor.extract_into_event(event)

            request_info = event["request"]
            urlparts = urlparse.urlsplit(request.url)

            request_info["url"] = "%s://%s%s" % (
                urlparts.scheme,
                urlparts.netloc,
                urlparts.path,
            )

            request_info["query_string"] = urlparts.query
            request_info["method"] = request.method
            request_info["env"] = {"REMOTE_ADDR": request.remote_addr}
            request_info["headers"] = _filter_headers(dict(request.headers))

        return event

    return sanic_processor 

# 需要導入模塊: from sanic import exceptions [as 別名]
# 或者: from sanic.exceptions import SanicException [as 別名]
def create_handler(transmute_func, context):

    @wraps(transmute_func.raw_func)
    async def handler(request, *args, **kwargs):
        exc, result = None, None
        try:
            args, kwargs = await extract_params(request, context,
                                                transmute_func)
            result = await transmute_func.raw_func(*args, **kwargs)
        except SanicException as se:
            code = se.status_code or 400
            exc = APIException(message=str(se), code=code)
        except Exception as e:
            exc = e
        content_type = request.headers.get("Content-Type", DEFAULT_HTTP_CONTENT_TYPE)
        response = transmute_func.process_result(
            context, result, exc, content_type
        )
        return HTTPResponse(
            status=response["code"],
            content_type=response["content-type"],
            headers=response["headers"],
            body_bytes=response["body"],
        )
    handler.transmute_func = transmute_func
    return handler