コード例 #1
0
ファイル: parse.py プロジェクト: rsaleev/python-zeep
def parse_abstract_message(
        wsdl, xmlelement: etree._Element) -> definitions.AbstractMessage:
    """Create an AbstractMessage object from a xml element.

    Definition::

        <definitions .... >
            <message name="nmtoken"> *
                <part name="nmtoken" element="qname"? type="qname"?/> *
            </message>
        </definitions>

    :param wsdl: The parent definition instance
    :type wsdl: zeep.wsdl.wsdl.Definition
    :param xmlelement: The XML node
    :type xmlelement: lxml.etree._Element
    :rtype: zeep.wsdl.definitions.AbstractMessage

    """
    tns = wsdl.target_namespace
    message_name = qname_attr(xmlelement, "name", tns)
    if not message_name:
        raise IncompleteMessage(
            "Message element is missing required name attribute")

    parts = []

    for part in xmlelement.findall("wsdl:part", namespaces=NSMAP):
        part_name = part.get("name")
        part_element = qname_attr(part, "element")
        part_type = qname_attr(part, "type")

        try:
            if part_element is not None:
                part_element = wsdl.types.get_element(part_element)
            if part_type is not None:
                part_type = wsdl.types.get_type(part_type)

        except (NamespaceError, LookupError):
            raise IncompleteMessage(
                ("The wsdl:message for %r contains an invalid part (%r): "
                 "invalid xsd type or elements") %
                (message_name.text, part_name))

        part = definitions.MessagePart(part_element, part_type)
        parts.append((part_name, part))

    # Create the object, add the parts and return it
    msg = definitions.AbstractMessage(message_name)
    for part_name, part in parts:
        msg.add_part(part_name, part)
    return msg
コード例 #2
0
ファイル: parse.py プロジェクト: rsaleev/python-zeep
def parse_abstract_operation(
    wsdl, xmlelement: etree._Element
) -> typing.Optional[definitions.AbstractOperation]:
    """Create an AbstractOperation object from a xml element.

    This is called from the parse_port_type function since the abstract
    operations are part of the port type element.

    Definition::

        <wsdl:operation name="nmtoken">*
           <wsdl:documentation .... /> ?
           <wsdl:input name="nmtoken"? message="qname">?
               <wsdl:documentation .... /> ?
           </wsdl:input>
           <wsdl:output name="nmtoken"? message="qname">?
               <wsdl:documentation .... /> ?
           </wsdl:output>
           <wsdl:fault name="nmtoken" message="qname"> *
               <wsdl:documentation .... /> ?
           </wsdl:fault>
        </wsdl:operation>

    :param wsdl: The parent definition instance
    :type wsdl: zeep.wsdl.wsdl.Definition
    :param xmlelement: The XML node
    :type xmlelement: lxml.etree._Element
    :rtype: zeep.wsdl.definitions.AbstractOperation

    """
    name = xmlelement.get("name")
    kwargs = {"fault_messages": {}}  # type: typing.Dict[str, typing.Any]

    for msg_node in xmlelement:
        tag_name = etree.QName(msg_node.tag).localname
        if tag_name not in ("input", "output", "fault"):
            continue

        param_msg = qname_attr(msg_node, "message", wsdl.target_namespace)
        param_name = msg_node.get("name")

        if not param_msg:
            raise IncompleteMessage(
                "Operation/%s element is missing required name attribute" %
                tag_name)

        try:
            param_value = wsdl.get("messages", param_msg.text)
        except IndexError:
            return None

        if tag_name == "input":
            kwargs["input_message"] = param_value
            wsa_action = msg_node.get(etree.QName(NSMAP["wsam"], "Action"))
            if not wsa_action:
                wsa_action = msg_node.get(etree.QName(NSMAP["wsaw"], "Action"))
            if wsa_action:
                kwargs["wsa_action"] = wsa_action
        elif tag_name == "output":
            kwargs["output_message"] = param_value
        else:
            kwargs["fault_messages"][param_name] = param_value

    kwargs["name"] = name
    kwargs["parameter_order"] = xmlelement.get("parameterOrder")
    return definitions.AbstractOperation(**kwargs)