def fromWSDL(self, wsdl):
'''setup the service description from WSDL,
should not need to override.
'''
assert isinstance(wsdl, WSDLTools.WSDL), 'expecting WSDL instance'
if len(wsdl.services) == 0:
raise WsdlGeneratorError('No service defined')
self.reset()
self.wsdl = wsdl
self.raw_wsdl = wsdl.document.toxml().replace("\"", "\\\"")
self.setUpHeader()
self.setUpImports()
for service in wsdl.services:
sd = self._service_class(service.name)
self._services[service.name] = sd
for port in service.ports:
for e in port.extensions:
if isinstance(e, WSDLTools.SoapAddressBinding):
sd.location = e.location
self.setUpMethods(port)
self.setUpClassDef(service)
self.setUpInitDef(service)
def setUpMethods(self, port):
'''set up all methods representing the port operations.
Parameters:
port -- Port that defines the operations.
'''
assert isinstance(port, WSDLTools.Port), \
'expecting WSDLTools.Port not: ' %type(port)
sd = self._services.get(port.getService().name)
assert sd is not None, 'failed to initialize.'
binding = port.getBinding()
portType = port.getPortType()
action_in = ''
for bop in binding.operations:
try:
op = portType.operations[bop.name]
except KeyError:
raise WsdlGeneratorError(
'Port(%s) PortType(%s) missing operation(%s) defined in Binding(%s)'
%(port.name,portType.name,bop.name,binding.name))
for ext in bop.extensions:
if isinstance(ext, WSDLTools.SoapOperationBinding):
action_in = ext.soapAction
break
else:
warnings.warn('Port(%s) operation(%s) defined in Binding(%s) missing soapAction' \
%(port.name,op.name,binding.name)
)
msgin = op.getInputMessage()
msgin_name = TextProtect(msgin.name)
method_name = self.getMethodName(op.name)
m = sd.newMethod()
print('%sdef %s(self, ps, **kw):' %(self.getIndent(level=1), method_name), file=m)
if msgin is not None:
print('%srequest = ps.Parse(%s.typecode)' %(self.getIndent(level=2), msgin_name), file=m)
else:
print('%s# NO input' %self.getIndent(level=2), file=m)
msgout = op.getOutputMessage()
if msgout is not None:
msgout_name = TextProtect(msgout.name)
print('%sreturn request,%s()' %(self.getIndent(level=2), msgout_name), file=m)
else:
print('%s# NO output' % self.getIndent(level=2), file=m)
print('%sreturn request,None' % self.getIndent(level=2), file=m)
print('', file=m)
print('%ssoapAction[\'%s\'] = \'%s\'' %(self.getIndent(level=1), action_in, method_name), file=m)
print('%sroot[(%s.typecode.nspname,%s.typecode.pname)] = \'%s\'' \
%(self.getIndent(level=1), msgin_name, msgin_name, method_name), file=m)
return
def getAlias(cls, ns):
if ns in cls.alias_dict:
return cls.alias_dict[ns][1]
msg = 'failed to find import for schema "%s"'%ns +\
'possibly missing @schemaLocation attribute.'
if ns in SCHEMA.XSD_LIST:
msg = 'missing built-in typecode for schema "%s"' % ns
raise WsdlGeneratorError(msg)
def getServiceModuleName(self):
'''return module name.
'''
name = GetModuleBaseNameFromWSDL(self.wsdl)
if not name:
raise WsdlGeneratorError('could not determine a service name')
if self.server_module_suffix is None:
return name
return '%s%s' % (name, self.server_module_suffix)
def getClientModuleName(self):
"""client module name.
"""
name = GetModuleBaseNameFromWSDL(self._wsdl)
if not name:
raise WsdlGeneratorError('could not determine a service name')
if self.client_module_suffix is None:
return name
return '%s%s' %(name, self.client_module_suffix)
def getMessagesModuleName(self):
name = GetModuleBaseNameFromWSDL(self._wsdl)
if not name:
raise WsdlGeneratorError('could not determine a service name')
if self.messages_module_suffix is None:
return name
if len(self.messages_module_suffix) == 0:
return self.getClientModuleName()
return '%s%s' %(name, self.messages_module_suffix)
def getTypesModuleName(self):
"""types module name.
"""
if self.types_module_name is not None:
return self.types_module_name
name = GetModuleBaseNameFromWSDL(self._wsdl)
if not name:
raise WsdlGeneratorError('could not determine a service name')
if self.types_module_suffix is None:
return name
return '%s%s' %(name, self.types_module_suffix)
def fromWSDL(self, wsdl):
'''setup the service description from WSDL,
should not need to override.
'''
assert isinstance(wsdl, WSDLTools.WSDL), 'expecting WSDL instance'
if len(wsdl.services) == 0:
raise WsdlGeneratorError('No service defined')
self.reset()
self.wsdl = wsdl
self.setUpHeader()
self.setUpImports()
for service in wsdl.services:
sd = self._service_class(service.name)
self._services[service.name] = sd
for port in service.ports:
desc = BindingDescription(wsdl=wsdl)
try:
desc.setUp(port.getBinding())
except Wsdl2PythonError:
continue
for soc in desc.operations:
if not soc.hasInput(): continue
self.messages.append(MessageWriter())
self.messages[-1].setUp(soc, port, input=True)
if soc.hasOutput():
self.messages.append(MessageWriter())
self.messages[-1].setUp(soc, port, input=False)
for e in port.extensions:
if isinstance(e, WSDLTools.SoapAddressBinding):
sd.location = e.location
self.setUpMethods(port)
self.setUpClassDef(service)
self.setUpInitDef(service)
def setUp(self, soc, port, input=False):
assert isinstance(soc, ServiceOperationContainer),\
'expecting a ServiceOperationContainer instance'
assert isinstance(port, WSDLTools.Port),\
'expecting a WSDL.Port instance'
rpc,literal = soc.isRPC(), soc.isLiteral(input)
kw,klass = {}, None
if rpc and literal:
klass = ServiceRPCLiteralMessageContainer
elif not rpc and literal:
kw['do_extended'] = self.do_extended
klass = ServiceDocumentLiteralMessageContainer
elif rpc and not literal:
klass = ServiceRPCEncodedMessageContainer
else:
raise WsdlGeneratorError('doc/enc not supported.')
self.content = klass(**kw)
self.content.setUp(port, soc, input)
def setUpMethods(self, port):
'''set up all methods representing the port operations.
Parameters:
port -- Port that defines the operations.
'''
assert isinstance(port, WSDLTools.Port), \
'expecting WSDLTools.Port not: ' %type(port)
binding = port.getBinding()
portType = port.getPortType()
service = port.getService()
s = self._services[service.name]
for bop in binding.operations:
try:
op = portType.operations[bop.name]
except KeyError as ex:
raise WsdlGeneratorError('Port(%s) PortType(%s) missing operation(%s) defined in Binding(%s)' \
%(port.name, portType.name, op.name, binding.name))
soap_action = wsaction_in = wsaction_out = None
if op.input is not None:
wsaction_in = op.getInputAction()
if op.output is not None:
wsaction_out = op.getOutputAction()
for ext in bop.extensions:
if isinstance(ext, WSDLTools.SoapOperationBinding) is False:
continue
soap_action = ext.soapAction
if wsaction_in is None: break
if wsaction_in == soap_action: break
if self.strict is False:
warnings.warn(\
'Port(%s) operation(%s) in Binding(%s) soapAction(%s) != WS-Action(%s)' \
%(port.name, op.name, binding.name, soap_action, wsaction_in),
)
break
raise WsdlGeneratorError('Port(%s) operation(%s) in Binding(%s) soapAction(%s) MUST match WS-Action(%s)' \
%(port.name, op.name, binding.name, soap_action, wsaction_in))
method_name = self.getMethodName(op.name)
m = s.newMethod()
print('%sdef %s(self, ps, address):' %
(self.getIndent(level=1), method_name),
file=m)
msgin_name = msgout_name = None
msgin, msgout = op.getInputMessage(), op.getOutputMessage()
if msgin is not None:
msgin_name = TextProtect(msgin.name)
if msgout is not None:
msgout_name = TextProtect(msgout.name)
indent = self.getIndent(level=2)
for l in self.createMethodBody(msgin_name, msgout_name):
print(indent + l, file=m)
print('', file=m)
print('%ssoapAction[\'%s\'] = \'%s\'' %
(self.getIndent(level=1), wsaction_in, method_name),
file=m)
print('%swsAction[\'%s\'] = \'%s\'' %
(self.getIndent(level=1), method_name, wsaction_out),
file=m)
print('%sroot[(%s.typecode.nspname,%s.typecode.pname)] = \'%s\'' \
%(self.getIndent(level=1), msgin_name, msgin_name, method_name), file=m)
def setUpMethods(self, port):
'''set up all methods representing the port operations.
Parameters:
port -- Port that defines the operations.
'''
assert isinstance(port, WSDLTools.Port), \
'expecting WSDLTools.Port not: ' %type(port)
sd = self._services.get(port.getService().name)
assert sd is not None, 'failed to initialize.'
binding = port.getBinding()
portType = port.getPortType()
action_in = ''
for bop in binding.operations:
try:
op = portType.operations[bop.name]
except KeyError as ex:
raise WsdlGeneratorError('Port(%s) PortType(%s) missing operation(%s) defined in Binding(%s)' \
%(port.name,portType.name,bop.name,binding.name))
for ext in bop.extensions:
if isinstance(ext, WSDLTools.SoapOperationBinding):
action_in = ext.soapAction
break
else:
warnings.warn('Port(%s) operation(%s) defined in Binding(%s) missing soapAction' \
%(port.name,op.name,binding.name)
)
msgin = op.getInputMessage()
msgin_name = TextProtect(msgin.name)
method_name = self.getMethodName(op.name)
m = sd.newMethod()
print('%sdef %s(self, ps):' %
(self.getIndent(level=1), method_name),
file=m)
if msgin is not None:
print('%sself.request = ps.Parse(%s.typecode)' %
(self.getIndent(level=2), msgin_name),
file=m)
else:
print('%s# NO input' % self.getIndent(level=2), file=m)
msgout = op.getOutputMessage()
if self.do_extended:
input_args = list(msgin.parts.values())
iargs = ["%s" % x.name for x in input_args]
if msgout is not None:
output_args = list(msgout.parts.values())
else:
output_args = []
oargs = ["%s" % x.name for x in output_args]
if output_args:
if len(output_args) > 1:
print(
"Message has more than one return value (Bad Design)."
)
output_args = "(%s)" % output_args
else:
output_args = ""
# Get arg list
iSubNames = GetPartsSubNames(list(msgin.parts.values()),
self.wsdl)
for i in range(
len(iargs)
): # should only be one part to messages here anyway
argSubNames = iSubNames[i]
if len(argSubNames) > 0:
subNamesStr = "self.request." + ", self.request.".join(
map(self.getAttributeName, argSubNames))
if len(argSubNames) > 1:
subNamesStr = "(" + subNamesStr + ")"
print("%s%s = %s" %
(self.getIndent(level=2), iargs[i], subNamesStr),
file=m)
print("\n%s# If we have an implementation object use it" %
(self.getIndent(level=2)),
file=m)
print("%sif hasattr(self,'impl'):" % (self.getIndent(level=2)),
file=m)
iargsStrList = []
for arg in iargs:
argSubNames = iSubNames[i]
if len(argSubNames) > 0:
if len(argSubNames) > 1:
for i in range(len(argSubNames)):
iargsStrList.append(arg + "[%i]" % i)
else:
iargsStrList.append(arg)
iargsStr = ",".join(iargsStrList)
oargsStr = ", ".join(oargs)
if len(oargsStr) > 0:
oargsStr += " = "
print("%s%sself.impl.%s(%s)" %
(self.getIndent(level=3), oargsStr, op.name, iargsStr),
file=m)
if msgout is not None:
msgout_name = TextProtect(msgout.name)
if self.do_extended:
print('\n%sresult = %s()' %
(self.getIndent(level=2), msgout_name),
file=m)
oSubNames = GetPartsSubNames(list(msgout.parts.values()),
self.wsdl)
if (len(oSubNames) > 0) and (len(oSubNames[0]) > 0):
print(
"%s# If we have an implementation object, copy the result "
% (self.getIndent(level=2)),
file=m)
print("%sif hasattr(self,'impl'):" %
(self.getIndent(level=2)),
file=m)
# copy result's members
for i in range(
len(oargs)
): # should only be one part messages here anyway
oargSubNames = oSubNames[i]
if len(oargSubNames) > 1:
print('%s# Should have a tuple of %i args' %
(self.getIndent(level=3),
len(oargSubNames)),
file=m)
for j in range(len(oargSubNames)):
oargSubName = oargSubNames[j]
print('%sresult.%s = %s[%i]' %
(self.getIndent(level=3),
self.getAttributeName(oargSubName),
oargs[i], j),
file=m)
elif len(oargSubNames) == 1:
oargSubName = oargSubNames[0]
print('%sresult.%s = %s' %
(self.getIndent(level=3),
self.getAttributeName(oargSubName),
oargs[i]),
file=m)
else:
raise Exception(
"The subnames within message " +
msgout_name +
"'s part were not found. Message is the output of operation "
+ op.name)
print('%sreturn result' % (self.getIndent(level=2)),
file=m)
else:
print('%sreturn %s()' %
(self.getIndent(level=2), msgout_name),
file=m)
else:
print('%s# NO output' % self.getIndent(level=2), file=m)
print('%sreturn None' % self.getIndent(level=2), file=m)
print('', file=m)
print('%ssoapAction[\'%s\'] = \'%s\'' %
(self.getIndent(level=1), action_in, method_name),
file=m)
print('%sroot[(%s.typecode.nspname,%s.typecode.pname)] = \'%s\'' \
%(self.getIndent(level=1), msgin_name, msgin_name, method_name), file=m)
return