Python exceptions.InvalidSchema方法代码示例

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def _validate_server_url(self):
        """Validates self.server_url"""
        try:
            request = requests.head(self.server_url)
            if request.status_code >= 400:
                raise InvenioConnectorServerError(
                    "Unexpected status code '%d' accessing URL: %s"
                    % (request.status_code, self.server_url))
        except (InvalidSchema, MissingSchema) as err:
            raise InvenioConnectorServerError(
                "Bad schema, expecting http:// or https://:\n %s" % (err,))
        except ConnectionError as err:
            raise InvenioConnectorServerError(
                "Couldn't establish connection to '%s':\n %s"
                % (self.server_url, err))
        except InvalidURL as err:
            raise InvenioConnectorServerError(
                "Invalid URL '%s':\n %s"
                % (self.server_url, err))
        except RequestException as err:
            raise InvenioConnectorServerError(
                "Unknown error connecting to '%s':\n %s"
                % (self.server_url, err)) 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def md5_sum_from_url(url):
    try:
        r = requests.get(url, stream=True)
    except InvalidSchema:
        return None
    except MissingSchema:
        return None
    chunk_counter = 0
    hash_store = hashlib.md5()
    for chunk in r.iter_content(chunk_size=1024):
        if chunk:  # filter out keep-alive new chunks
            hash_store.update(chunk)
            chunk_counter += 1
            # It is not possible to send greater than 50 MB via Telegram
            if chunk_counter > 50 * 1024:
                return None
    return hash_store.hexdigest() 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def connection_handler(session, request, verify, as_is_reply=False):
    air = as_is_reply
    s = session
    r = request
    v = verify
    return_json = False

    disable_warnings(InsecureRequestWarning)

    try:
        get = s.send(r, verify=v)
        if get.status_code == 401:
            if 'NoSiteContext' in str(get.content):
                logger.info('Your Site is incorrect for %s', r.url)
            elif 'LoginRequired' in str(get.content):
                logger.info('Your login credentials are incorrect for %s', r.url)
            else:
                logger.info('Your api key is incorrect for %s', r.url)
        elif get.status_code == 404:
            logger.info('This url doesnt even resolve: %s', r.url)
        elif get.status_code == 200:
            try:
                return_json = get.json()
            except JSONDecodeError:
                logger.error('No JSON response. Response is: %s', get.text)
        if air:
            return get
    except InvalidSchema:
        logger.error("You added http(s):// in the config file. Don't do that.")
    except SSLError as e:
        logger.error('Either your host is unreachable or you have an SSL issue. : %s', e)
    except ConnectionError as e:
        logger.error('Cannot resolve the url/ip/port. Check connectivity. Error: %s', e)
    except ChunkedEncodingError as e:
        logger.error('Broken connection during request... oops? Error: %s', e)

    return return_json 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def example(host, user, password, token):
    """run the example."""
    client = None
    try:
        if token:
            print('token login')
            client = MatrixClient(host, token=token, user_id=user)
        else:
            print('password login')
            client = MatrixClient(host)
            token = client.login_with_password(user, password)
            print('got token: %s' % token)
    except MatrixRequestError as e:
        print(e)
        if e.code == 403:
            print("Bad username or password")
            exit(2)
        elif e.code == 401:
            print("Bad username or token")
            exit(3)
        else:
            print("Verify server details.")
            exit(4)
    except MissingSchema as e:
        print(e)
        print("Bad formatting of URL.")
        exit(5)
    except InvalidSchema as e:
        print(e)
        print("Invalid URL schema")
        exit(6)
    print("is in rooms")
    for room_id, room in client.get_rooms().items():
        print(room_id) 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def test_invalid_schema(self):
        signal = http_checks.check_fail(rex.InvalidSchema())
        self._assert_has_tags(self.bad_request_tags, signal)
        self._assert_has_slug("HTTP_FAIL_INVALID_SCHEMA", signal) 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def _exception_to_canonical_code(exc: Exception) -> StatusCanonicalCode:
    if isinstance(
        exc,
        (InvalidURL, InvalidSchema, MissingSchema, URLRequired, ValueError),
    ):
        return StatusCanonicalCode.INVALID_ARGUMENT
    if isinstance(exc, Timeout):
        return StatusCanonicalCode.DEADLINE_EXCEEDED
    return StatusCanonicalCode.UNKNOWN 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def example(host, user, password, token):
    """run the example."""
    client = None
    try:
        if token:
            print('token login')
            client = MatrixClient(host, token=token)
        else:
            print('password login')
            client = MatrixClient(host)
            token = client.login(user, password)
            print('got token: %s' % token)
    except MatrixRequestError as e:
        print(e)
        if e.code == 403:
            print("Bad username or password")
            exit(2)
        elif e.code == 401:
            print("Bad username or token")
            exit(3)
        else:
            print("Verify server details.")
            exit(4)
    except MissingSchema as e:
        print(e)
        print("Bad formatting of URL.")
        exit(5)
    except InvalidSchema as e:
        print(e)
        print("Invalid URL schema")
        exit(6)
    print("is in rooms")
    for room_id, room in client.get_rooms().items():
        print(room_id) 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def is_opendap_url(url):
    """
    Check if a provided url is an OpenDAP url.
    The DAP Standard specifies that a specific tag must be included in the
    Content-Description header of every request. This tag is one of:
        "dods-dds" | "dods-das" | "dods-data" | "dods-error"
    So we can check if the header starts with `dods`.
    Even then, some OpenDAP servers seem to not include the specified header...
    So we need to let the netCDF4 library actually open the file.
    """
    from requests.exceptions import MissingSchema, InvalidSchema
    from requests.exceptions import ConnectionError as reqCE

    try:
        content_description = requests.head(url, timeout=5).headers.get("Content-Description")
    except (ConnectionError, reqCE, MissingSchema, InvalidSchema):
        return False

    if content_description:
        return content_description.lower().startswith("dods")
    else:
        try:
            dataset = nc.Dataset(url)
        except OSError:
            return False
        return dataset.disk_format in ('DAP2', 'DAP4') 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def crl_verify(cert, cert_path):
    """
    Attempts to verify a certificate using CRL.

    :param cert:
    :param cert_path:
    :return: True if certificate is valid, False otherwise
    :raise Exception: If certificate does not have CRL
    """
    try:
        distribution_points = cert.extensions.get_extension_for_oid(
            x509.OID_CRL_DISTRIBUTION_POINTS
        ).value
    except x509.ExtensionNotFound:
        current_app.logger.debug(
            "No CRLDP extension in certificate {}".format(cert.serial_number)
        )
        return None

    for p in distribution_points:
        point = p.full_name[0].value

        if point not in crl_cache:
            current_app.logger.debug("Retrieving CRL: {}".format(point))
            try:
                response = requests.get(point)

                if response.status_code != 200:
                    raise Exception("Unable to retrieve CRL: {0}".format(point))
            except InvalidSchema:
                # Unhandled URI scheme (like ldap://); skip this distribution point.
                continue
            except ConnectionError:
                raise Exception("Unable to retrieve CRL: {0}".format(point))

            crl_cache[point] = x509.load_der_x509_crl(
                response.content, backend=default_backend()
            )
        else:
            current_app.logger.debug("CRL point is cached {}".format(point))

        for r in crl_cache[point]:
            if cert.serial_number == r.serial_number:
                try:
                    reason = r.extensions.get_extension_for_class(x509.CRLReason).value
                    # Handle "removeFromCRL" revoke reason as unrevoked;
                    # continue with the next distribution point.
                    # Per RFC 5280 section 6.3.3 (k):
                    #  https://tools.ietf.org/html/rfc5280#section-6.3.3
                    if reason == x509.ReasonFlags.remove_from_crl:
                        break
                except x509.ExtensionNotFound:
                    pass

                current_app.logger.debug(
                    "CRL reports certificate " "revoked: {}".format(cert.serial_number)
                )
                return False

    return True 

# 需要导入模块: from requests import exceptions [as 别名]
# 或者: from requests.exceptions import InvalidSchema [as 别名]
def check_fail(exception):
    """Checks for a requestslib exception, returns a signal if found.

    If this Exception is an instance of
    :class:`requests.exceptions.RequestException`, determine what kind of
    exception was raised. If not, return the results of from_generic_exception.

    :param Exception exception: An Exception object
    :returns: Signal with exception details
    :rtype: :class:`syntribos.signal.SynSignal`
    """
    check_name = "HTTP_CHECK_FAIL"

    def uncamel(string):
        string = re.sub("(.)([A-Z][a-z]+)", r"\1_\2", string)
        return re.sub("([a-z0-9])([A-Z])", r"\1_\2", string).upper()

    if not isinstance(exception, rex.RequestException):
        return syntribos.signal.from_generic_exception(exception)

    data = {
        "response": exception.response,
        "request": exception.request,
        "exception": exception,
        "exception_name": uncamel(exception.__class__.__name__)
    }
    text = "An exception was encountered when sending the request. {desc}"
    slug = "HTTP_FAIL_{exc}".format(exc=data["exception_name"])
    tags = set(["EXCEPTION_RAISED"])

    invalid_request_exceptions = (rex.URLRequired, rex.MissingSchema,
                                  rex.InvalidSchema, rex.InvalidURL)

    if exception.__doc__:
        text = text.format(desc=exception.__doc__)
    else:
        text = text.format(
            desc="An unknown exception was raised. Please report this.")

    # CONNECTION FAILURES
    if isinstance(exception, (rex.ProxyError, rex.SSLError,
                              rex.ChunkedEncodingError, rex.ConnectionError)):
        tags.update(["CONNECTION_FAIL"])
    # TIMEOUTS
    elif isinstance(exception, (rex.ConnectTimeout, rex.ReadTimeout)):
        tags.update(["CONNECTION_TIMEOUT", "SERVER_FAIL"])
    # INVALID REQUESTS
    elif isinstance(exception, invalid_request_exceptions):
        tags.update(["INVALID_REQUEST", "CLIENT_FAIL"])

    return syntribos.signal.SynSignal(
        text=text,
        slug=slug,
        strength=1.0,
        tags=list(tags),
        data=data,
        check_name=check_name)