コード例 #1
0
ファイル: test_http_session.py プロジェクト: aiven/botocore
 def test_catches_proxy_error(self):
     self.connection.urlopen.side_effect = ProxyError('test', None)
     session = URLLib3Session(proxies={'http': 'http://*****:*****@proxy.com'})
     with pytest.raises(ProxyConnectionError) as e:
         session.send(self.request.prepare())
     assert 'user:pass' not in str(e.value)
     assert 'http://***:***@proxy.com' in str(e.value)
コード例 #2
0
    def urlopen(self, method, url, redirect=True, **kw):
        """
        Same as :meth:`urllib3.connectionpool.HTTPConnectionPool.urlopen`
        with custom cross-host redirect logic and only sends the request-uri
        portion of the ``url``.

        The given ``url`` parameter must be absolute, such that an appropriate
        :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it.
        """
        #===============================================================================================================
        # add by mz
        error_type = kw.get('error_type')

        if error_type:

            from urllib3.exceptions import LocationValueError, HostChangedError, LocationParseError, ConnectTimeoutError
            from urllib3.exceptions import ProxyError, TimeoutError, ReadTimeoutError, ProtocolError, DecodeError
            from urllib3.exceptions import ResponseError, ResponseNotChunked, SSLError, HTTPError, HTTPWarning, PoolError
            from urllib3.exceptions import RequestError, MaxRetryError, TimeoutStateError, NewConnectionError
            from urllib3.exceptions import EmptyPoolError, ClosedPoolError, SecurityWarning, SubjectAltNameWarning
            from urllib3.exceptions import InsecureRequestWarning, SystemTimeWarning, InsecurePlatformWarning
            from urllib3.exceptions import SNIMissingWarning, DependencyWarning, ProxySchemeUnknown, HeaderParsingError
            get_error = {
                "LocationValueError":
                LocationValueError(),
                "HostChangedError":
                HostChangedError(pool=1, url=2),
                "LocationParseError":
                LocationParseError(url),
                "ConnectTimeoutError":
                ConnectTimeoutError(),
                "ProxyError":
                ProxyError(),
                "TimeoutError":
                TimeoutError(),
                "ReadTimeoutError":
                ReadTimeoutError(pool=1, url=2, message="ReadTimeoutError"),
                "ProtocolError":
                ProtocolError(),
                "DecodeError":
                DecodeError(),
                "ResponseError":
                ResponseError(),
                "ResponseNotChunked":
                ResponseNotChunked(),
                "SSLError":
                SSLError(),
                "HTTPError":
                HTTPError(),
                "HTTPWarning":
                HTTPWarning(),
                "PoolError":
                PoolError(pool=1, message=2),
                "RequestError":
                RequestError(pool=1, url=2, message="RequestError"),
                "MaxRetryError":
                MaxRetryError(pool=1, url=2, reason=None),
                "TimeoutStateError":
                TimeoutStateError(),
                "NewConnectionError":
                NewConnectionError(pool=1, message="NewConnectionError"),
                "EmptyPoolError":
                EmptyPoolError(pool=1, message="EmptyPoolError"),
                "ClosedPoolError":
                ClosedPoolError(pool=1, message="ClosedPoolError"),
                "SecurityWarning":
                SecurityWarning(),
                "SubjectAltNameWarning":
                SubjectAltNameWarning(),
                "InsecureRequestWarning":
                InsecureRequestWarning(),
                "SystemTimeWarning":
                SystemTimeWarning(),
                "InsecurePlatformWarning":
                InsecurePlatformWarning(),
                "SNIMissingWarning":
                SNIMissingWarning(),
                "DependencyWarning":
                DependencyWarning(),
                "ProxySchemeUnknown":
                ProxySchemeUnknown(scheme=1),
                "HeaderParsingError":
                HeaderParsingError(defects=1, unparsed_data=2)
            }
            error_ = get_error[error_type]
            raise error_
        #===============================================================================================================

        u = parse_url(url)
        conn = self.connection_from_host(u.host, port=u.port, scheme=u.scheme)

        kw['assert_same_host'] = False
        kw['redirect'] = False
        if 'headers' not in kw:
            kw['headers'] = self.headers

        if self.proxy is not None and u.scheme == "http":
            response = conn.urlopen(method, url, **kw)
        else:
            response = conn.urlopen(method, u.request_uri, **kw)

        redirect_location = redirect and response.get_redirect_location()
        if not redirect_location:
            return response

        # Support relative URLs for redirecting.
        redirect_location = urljoin(url, redirect_location)

        # RFC 2616, Section 10.3.4
        if response.status == 303:
            method = 'GET'

        log.info("Redirecting %s -> %s" % (url, redirect_location))
        kw['retries'] = kw.get('retries', 3) - 1  # Persist retries countdown
        kw['redirect'] = redirect
        return self.urlopen(method, redirect_location, **kw)