Python aiohttp.ServerTimeoutError方法代码示例

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def _fetch_token(self, claim: str):
        """
        Requests a short-term token from the DDB Auth Service given a Discord user claim in JWT form.

        :param str claim: The JWT representing the Discord user.
        :returns: A tuple representing the short-term token for the user and its TTL, or (None, None).
        :rtype: tuple[str or None,int or None]
        """
        body = {"Token": claim}
        try:
            async with self.http.post(AUTH_DISCORD, json=body) as resp:
                if not 199 < resp.status < 300:
                    raise AuthException(f"Auth Service returned {resp.status}: {await resp.text()}")
                try:
                    data = await resp.json()
                except (aiohttp.ContentTypeError, ValueError, TypeError):
                    raise AuthException(f"Could not deserialize Auth Service response: {await resp.text()}")
        except aiohttp.ServerTimeoutError:
            raise AuthException("Timed out connecting to Auth Service")
        return data['token'], data.get('ttl') 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def test_get_http_utilization_for_all_tasks_timeout():
    fake_marathon_tasks = [
        mock.Mock(id="fake-service.fake-instance", host="fake_host", ports=[30101])
    ]
    mock_json_mapper = mock.Mock(side_effect=aiohttp.ServerTimeoutError)

    with asynctest.patch(
        "paasta_tools.autoscaling.autoscaling_service_lib.get_json_body_from_service",
        autospec=True,
    ):
        assert (
            autoscaling_service_lib.get_http_utilization_for_all_tasks(
                marathon_service_config=mock.Mock(),
                marathon_tasks=fake_marathon_tasks,
                endpoint="fake-endpoint",
                json_mapper=mock_json_mapper,
            )
            == 1.0
        ) 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def test_exceptions(self):
        import aiohttp

        exceptions = aiohttp_.AiohttpClient.exceptions

        with pytest.raises(exceptions.BaseClientException):
            raise aiohttp.ClientError()

        with pytest.raises(exceptions.BaseClientException):
            # Test polymorphism
            raise aiohttp.InvalidURL("invalid")

        with pytest.raises(exceptions.ConnectionError):
            raise aiohttp.ClientConnectionError()

        with pytest.raises(exceptions.ConnectionTimeout):
            raise aiohttp.ClientConnectorError.__new__(
                aiohttp.ClientConnectorError
            )

        with pytest.raises(exceptions.ServerTimeout):
            raise aiohttp.ServerTimeoutError()

        with pytest.raises(exceptions.SSLError):
            raise aiohttp.ClientSSLError.__new__(aiohttp.ClientSSLError)

        with pytest.raises(exceptions.InvalidURL):
            raise aiohttp.InvalidURL("invalid") 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def get_http_utilization_for_a_task(
    task, service, instance, endpoint, json_mapper, session
):
    """
    Gets the task utilization by fetching json from an http endpoint
    and applying a function that maps it to a utilization.

    :param task: the Marathon task to get data from
    :param service: service name
    :param endpoint: the http endpoint to get the task stats from
    :param json_mapper: a function that takes a dictionary for a task and returns that task's utilization

    :returns: the service's utilization, from 0 to 1, or None
    """
    try:
        return json_mapper(
            await get_json_body_from_service(
                host=task.host, port=task.ports[0], endpoint=endpoint, session=session
            )
        )
    except aiohttp.ServerTimeoutError:
        # If we time out querying an endpoint, assume the task is fully loaded
        # This won't trigger in the event of DNS error or when a request is refused
        log.error(
            f"Received a timeout when querying {service}.{instance} on {task.host}:{task.ports[0]}. Assuming the service is at full utilization."
        )
        return 1.0
    except Exception as e:
        log.error(
            f"Caught exception when querying {service}.{instance} on {task.host}:{task.ports[0]} : {str(e)}"
        ) 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def run(self, wait: int = DEFAULT_WAIT):
        """ Run user polling forever
        Can be manually stopped with:
        >> user.stop()
        """
        self.wait = wait
        logger.info("Polling will be started. Is it OK?")

        await self.get_server()
        await self.on.dispatch()
        self.middleware.add_middleware(self.on.pre_p)
        self.status.dispatched = True

        logger.debug("User Polling successfully started")

        while not self._stop:
            try:
                event = await self.make_long_request(self.long_poll_server)
                if isinstance(event, dict) and event.get("ts"):
                    self.loop.create_task(self.emulate(event))
                    self.long_poll_server["ts"] = event["ts"]
                else:
                    await self.get_server()

            except (
                aiohttp.ClientConnectionError,
                aiohttp.ServerTimeoutError,
                TimeoutError,
            ):
                # No internet connection
                logger.warning("Server Timeout Error!")

            except:
                logger.error(
                    "While user lp was running error occurred \n\n{}".format(
                        traceback.format_exc()
                    )
                )

        logger.error("Polling was stopped") 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def read(self, url, *args, use_proxy=False, **kwargs) -> FeedResponse:
        headers = content = None
        try:
            if use_proxy:
                headers, content, url, status = await self._read_by_proxy(url, *args, **kwargs)
            else:
                headers, content, url, status = await self._read(url, *args, **kwargs)
        except (socket.gaierror, aiodns.error.DNSError):
            status = FeedResponseStatus.DNS_ERROR.value
        except (socket.timeout, TimeoutError, aiohttp.ServerTimeoutError,
                asyncio.TimeoutError, concurrent.futures.TimeoutError):
            status = FeedResponseStatus.CONNECTION_TIMEOUT.value
        except (ssl.SSLError, ssl.CertificateError,
                aiohttp.ServerFingerprintMismatch,
                aiohttp.ClientSSLError,
                aiohttp.ClientConnectorSSLError,
                aiohttp.ClientConnectorCertificateError):
            status = FeedResponseStatus.SSL_ERROR.value
        except (aiohttp.ClientProxyConnectionError,
                aiohttp.ClientHttpProxyError):
            status = FeedResponseStatus.PROXY_ERROR.value
        except (ConnectionError,
                aiohttp.ServerDisconnectedError,
                aiohttp.ServerConnectionError,
                aiohttp.ClientConnectionError,
                aiohttp.ClientConnectorError):
            status = FeedResponseStatus.CONNECTION_RESET.value
        except (aiohttp.WSServerHandshakeError, aiohttp.ClientOSError):
            status = FeedResponseStatus.CONNECTION_ERROR.value
        except aiohttp.ClientPayloadError:
            status = FeedResponseStatus.CHUNKED_ENCODING_ERROR.value
        except UnicodeDecodeError:
            status = FeedResponseStatus.CONTENT_DECODING_ERROR.value
        except FeedReaderError as ex:
            status = ex.status
            LOG.warning(type(ex).__name__ + " url=%s %s", url, ex)
        except (aiohttp.ClientResponseError, aiohttp.ContentTypeError) as ex:
            status = ex.status
        except (aiohttp.ClientError, aiohttp.InvalidURL):
            status = FeedResponseStatus.UNKNOWN_ERROR.value
        builder = FeedResponseBuilder(use_proxy=use_proxy)
        builder.url(url)
        builder.status(status)
        builder.content(content)
        builder.headers(headers)
        return builder.build() 

# 需要导入模块: import aiohttp [as 别名]
# 或者: from aiohttp import ServerTimeoutError [as 别名]
def retrieve_certificates(loop, url=None, ctl_offset=0, output_directory='/tmp/', concurrency_count=DOWNLOAD_CONCURRENCY):
    async with aiohttp.ClientSession(loop=loop, conn_timeout=10) as session:
        ctl_logs = await certlib.retrieve_all_ctls(session)

        if url:
            url = url.strip("'")

        for log in ctl_logs:
            if url and url not in log['url']:
                continue
            work_deque = deque()
            download_results_queue = asyncio.Queue(maxsize=MAX_QUEUE_SIZE)

            logging.info("Downloading certificates for {}".format(log['description']))
            try:
                log_info = await certlib.retrieve_log_info(log, session)
            except (aiohttp.ClientConnectorError, aiohttp.ServerTimeoutError, aiohttp.ClientOSError, aiohttp.ClientResponseError) as e:
                logging.error("Failed to connect to CTL! -> {} - skipping.".format(e))
                continue

            try:
                await certlib.populate_work(work_deque, log_info, start=ctl_offset)
            except Exception as e:
                logging.error("Log needs no update - {}".format(e))
                continue

            download_tasks = asyncio.gather(*[
                download_worker(session, log_info, work_deque, download_results_queue)
                for _ in range(concurrency_count)
            ])

            processing_task    = asyncio.ensure_future(processing_coro(download_results_queue, output_dir=output_directory))
            queue_monitor_task = asyncio.ensure_future(queue_monitor(log_info, work_deque, download_results_queue))

            asyncio.ensure_future(download_tasks)

            await download_tasks

            await download_results_queue.put(None) # Downloads are done, processing can stop

            await processing_task

            queue_monitor_task.cancel()

            logging.info("Completed {}, stored at {}!".format(
                log_info['description'],
                '/tmp/{}.csv'.format(log_info['url'].replace('/', '_'))
            ))

            logging.info("Finished downloading and processing {}".format(log_info['url']))