def _add_callbacks(self, service, root, types, service_name, url):
ns_tns = self.interface.get_tns()
pref_tns = 'tns'
input_binding_ns = ns.get_binding_ns(
self.interface.app.in_protocol.type)
cb_port_type = None
# add necessary async headers
# WS-Addressing -> RelatesTo ReplyTo MessageID
# callback porttype
if service._has_callbacks():
wsa_schema = SubElement(types, XSD("schema"))
wsa_schema.set("targetNamespace", '%sCallback' % ns_tns)
wsa_schema.set("elementFormDefault", "qualified")
import_ = SubElement(wsa_schema, XSD("import"))
import_.set("namespace", NS_WSA)
import_.set("schemaLocation", NS_WSA)
relt_message = SubElement(root, WSDL11("message"))
relt_message.set('name', 'RelatesToHeader')
relt_part = SubElement(relt_message, WSDL11("part"))
relt_part.set('name', 'RelatesTo')
relt_part.set('element', '%s:RelatesTo' % PREF_WSA)
reply_message = SubElement(root, WSDL11("message"))
reply_message.set('name', 'ReplyToHeader')
reply_part = SubElement(reply_message, WSDL11("part"))
reply_part.set('name', 'ReplyTo')
reply_part.set('element', '%s:ReplyTo' % PREF_WSA)
id_header = SubElement(root, WSDL11("message"))
id_header.set('name', 'MessageIDHeader')
id_part = SubElement(id_header, WSDL11("part"))
id_part.set('name', 'MessageID')
id_part.set('element', '%s:MessageID' % PREF_WSA)
# make portTypes
cb_port_type = SubElement(root, WSDL11("portType"))
cb_port_type.set('name', '%sCallback' % service_name)
cb_service_name = '%sCallback' % service_name
cb_service = SubElement(root, WSDL11("service"))
cb_service.set('name', cb_service_name)
cb_wsdl_port = SubElement(cb_service, WSDL11("port"))
cb_wsdl_port.set('name', cb_service_name)
cb_wsdl_port.set('binding', '%s:%s' % (pref_tns, cb_service_name))
cb_address = SubElement(cb_wsdl_port, input_binding_ns("address"))
cb_address.set('location', url)
return cb_port_type
def _add_port_to_service(self, service, port_name, binding_name):
""" Builds a wsdl:port for a service and binding"""
pref_tns = self.interface.get_namespace_prefix(self.interface.tns)
wsdl_port = SubElement(service, WSDL11("port"))
wsdl_port.set('name', port_name)
wsdl_port.set('binding', '%s:%s' % (pref_tns, binding_name))
addr = SubElement(wsdl_port, ns.get_binding_ns(self.interface.app.in_protocol.type)("address"))
addr.set('location', self.url)
def add_bindings_for_methods(self, service, root, service_name,
cb_binding):
pref_tns = self.interface.get_namespace_prefix(
self.interface.get_tns())
input_binding_ns = ns.get_binding_ns(
self.interface.app.in_protocol.type)
output_binding_ns = ns.get_binding_ns(
self.interface.app.out_protocol.type)
def inner(method, binding):
operation = etree.Element(WSDL11("operation"))
operation.set('name', method.operation_name)
soap_operation = SubElement(operation,
input_binding_ns("operation"))
soap_operation.set('soapAction', method.operation_name)
soap_operation.set('style', 'document')
# get input
input = SubElement(operation, WSDL11("input"))
input.set('name', method.in_message.get_element_name())
soap_body = SubElement(input, input_binding_ns("body"))
soap_body.set('use', 'literal')
# get input soap header
in_header = method.in_header
if in_header is None:
in_header = service.__in_header__
if not (in_header is None):
if isinstance(in_header, (list, tuple)):
in_headers = in_header
else:
in_headers = (in_header, )
if len(in_headers) > 1:
in_header_message_name = ''.join(
(method.name, _in_header_msg_suffix))
else:
in_header_message_name = in_headers[0].get_type_name()
for header in in_headers:
soap_header = SubElement(input, input_binding_ns('header'))
soap_header.set('use', 'literal')
soap_header.set(
'message', '%s:%s' % (header.get_namespace_prefix(
self.interface), in_header_message_name))
soap_header.set('part', header.get_type_name())
if not (method.is_async or method.is_callback):
output = SubElement(operation, WSDL11("output"))
output.set('name', method.out_message.get_element_name())
soap_body = SubElement(output, output_binding_ns("body"))
soap_body.set('use', 'literal')
# get output soap header
out_header = method.out_header
if out_header is None:
out_header = service.__out_header__
if not (out_header is None):
if isinstance(out_header, (list, tuple)):
out_headers = out_header
else:
out_headers = (out_header, )
if len(out_headers) > 1:
out_header_message_name = ''.join(
(method.name, _out_header_msg_suffix))
else:
out_header_message_name = out_headers[0].get_type_name(
)
for header in out_headers:
soap_header = SubElement(output,
output_binding_ns("header"))
soap_header.set('use', 'literal')
soap_header.set(
'message', '%s:%s' % (header.get_namespace_prefix(
self.interface), out_header_message_name))
soap_header.set('part', header.get_type_name())
if not (method.faults is None):
for f in method.faults:
wsdl_fault = SubElement(operation, WSDL11("fault"))
wsdl_fault.set('name', f.get_type_name())
soap_fault = SubElement(wsdl_fault,
input_binding_ns("fault"))
soap_fault.set('name', f.get_type_name())
soap_fault.set('use', 'literal')
if method.is_callback:
relates_to = SubElement(input, input_binding_ns("header"))
relates_to.set('message', '%s:RelatesToHeader' % pref_tns)
relates_to.set('part', 'RelatesTo')
relates_to.set('use', 'literal')
cb_binding.append(operation)
else:
if method.is_async:
rt_header = SubElement(input, input_binding_ns("header"))
rt_header.set('message', '%s:ReplyToHeader' % pref_tns)
rt_header.set('part', 'ReplyTo')
rt_header.set('use', 'literal')
mid_header = SubElement(input, input_binding_ns("header"))
mid_header.set('message', '%s:MessageIDHeader' % pref_tns)
mid_header.set('part', 'MessageID')
mid_header.set('use', 'literal')
binding.append(operation)
port_type_list = service.get_port_types()
if len(port_type_list) > 0:
for port_type_name in port_type_list:
# create binding nodes
binding = SubElement(root, WSDL11("binding"))
binding.set('name', self._get_binding_name(port_type_name))
binding.set('type', '%s:%s' % (pref_tns, port_type_name))
transport = SubElement(binding, input_binding_ns("binding"))
transport.set('style', 'document')
transport.set('transport', self.interface.app.transport)
for m in service.public_methods.values():
if m.port_type == port_type_name:
inner(m, binding)
else:
# here is the default port.
if cb_binding is None:
cb_binding = SubElement(root, WSDL11("binding"))
cb_binding.set('name', service_name)
cb_binding.set('type', '%s:%s' % (pref_tns, service_name))
transport = SubElement(cb_binding, input_binding_ns("binding"))
transport.set('style', 'document')
transport.set('transport', self.interface.app.transport)
for m in service.public_methods.values():
inner(m, cb_binding)
return cb_binding