#
# Sapan Bhatia <sapanb@cs.princeton.edu>
#
-# Generates a WSDL for geniwrapper
+# Generates a WSDL for sfa
import os, sys
import globals
-complex_types = {}
-services = {}
-
-num_types = 0
-
class SoapError(Exception):
def __init__(self, value):
self.value = value
from sets import Set
set = Set
-def filter_argname(argname):
- global interface_options
- if (not interface_options.lite or (argname!="cred")):
- if (argname.find('(') != -1):
- # The name has documentation in it :-/
- brackright = argname.split('(')[1]
- if (brackright.find(')') == -1):
- raise Exception("Please fix the argument %s to be well-formed.\n"%argname)
- inbrack = brackright.split(')')[0]
- argname = inbrack
- return argname
-
-def fold_complex_type_names(acc, arg):
- name = arg.doc
- if (type(acc)==list):
- acc.append(name)
- else:
- p_i_b = acc.doc
- acc = [p_i_b,name]
- return acc
-
-def fold_complex_type(acc, arg):
- global complex_types
- name = name_complex_type(arg)
- complex_types[arg]=name
- if (type(acc)==list):
- acc.append(name)
- else:
- p_i_b = name_complex_type(acc)
- acc = [p_i_b,name]
- return acc
-
-def name_complex_type(arg):
- global num_types
- global types
-
- types_section = types.getElementsByTagName("xsd:schema")[0]
-
- #pdb.set_trace()
- if (isinstance(arg, Mixed)):
- inner_types = reduce(fold_complex_type, arg)
- inner_names = reduce(fold_complex_type_names, arg)
- if (inner_types[-1]=="none"):
- inner_types=inner_types[:-1]
- min_args = 0
+class WSDLGen:
+ complex_types = {}
+ services = {}
+ num_types = 0
+ wsdl = None
+ types = None
+
+ def __init__(self, interface_options):
+ self.interface_options = interface_options
+
+ def filter_argname(self,argname):
+ if (not self.interface_options.lite or (argname!="cred")):
+ if (argname.find('(') != -1):
+ # The name has documentation in it :-/
+ brackright = argname.split('(')[1]
+ if (brackright.find(')') == -1):
+ raise Exception("Please fix the argument %s to be well-formed.\n"%argname)
+ inbrack = brackright.split(')')[0]
+ argname = inbrack
+ return argname
+
+ def fold_complex_type_names(self,acc, arg):
+ name = arg.doc
+ if (type(acc)==list):
+ acc.append(name)
else:
- min_args = 1
-
- num_types=num_types+1
- type_name = "Type%d"%num_types
- complex_type = types_section.appendChild(types.createElement("xsd:complexType"))
- complex_type.setAttribute("name", type_name)
-
- choice = complex_type.appendChild(types.createElement("xsd:choice"))
- for n,t in zip(inner_names,inner_types):
- element = choice.appendChild(types.createElement("element"))
- n = filter_argname(n)
- element.setAttribute("name", n)
- element.setAttribute("type", "%s"%t)
- element.setAttribute("minOccurs","%d"%min_args)
- return "xsdl:%s"%type_name
- elif (isinstance(arg, Parameter)):
- return (name_simple_type(arg.type))
- elif type(arg) == ListType or type(arg) == TupleType:
- inner_type = name_complex_type(arg[0])
- num_types=num_types+1
- type_name = "Type%d"%num_types
- complex_type = types_section.appendChild(types.createElement("xsd:complexType"))
- type_name = filter_argname(type_name)
- complex_type.setAttribute("name", type_name)
- complex_content = complex_type.appendChild(types.createElement("xsd:complexContent"))
- restriction = complex_content.appendChild(types.createElement("xsd:restriction"))
- restriction.setAttribute("base","soapenc:Array")
- attribute = restriction.appendChild(types.createElement("xsd:attribute"))
- attribute.setAttribute("ref","soapenc:arrayType")
- attribute.setAttribute("wsdl:arrayType","%s[]"%inner_type)
-
- return "xsdl:%s"%type_name
-
- elif type(arg) == DictType or arg == DictType or (inspect.isclass(arg) and issubclass(arg, dict)):
- num_types=num_types+1
- type_name = "Type%d"%num_types
- complex_type = types_section.appendChild(types.createElement("xsd:complexType"))
- type_name = filter_argname(type_name)
- complex_type.setAttribute("name", type_name)
- complex_content = complex_type.appendChild(types.createElement("xsd:sequence"))
-
- for k in arg.fields:
- inner_type = name_complex_type(arg.fields[k])
- element=complex_content.appendChild(types.createElement("xsd:element"))
- element.setAttribute("name",k)
- element.setAttribute("type",inner_type)
-
- return "xsdl:%s"%type_name
- else:
- return (name_simple_type(arg))
-
-def name_simple_type(arg_type):
- # A Parameter is reported as an instance, even though it is serialized as a type <>
- if type(arg_type) == InstanceType:
- return (name_simple_type(arg_type.type))
- if arg_type == None:
- return "none"
- if arg_type == DictType:
- return "xsd:anyType"
- elif arg_type == IntType or arg_type == LongType:
- return "xsd:int"
- elif arg_type == bool:
- return "xsd:boolean"
- elif arg_type == FloatType:
- return "xsd:double"
- elif arg_type in StringTypes:
- return "xsd:string"
- else:
- pdb.set_trace()
- raise SoapError, "Cannot handle %s objects" % arg_type
-
-def param_type(arg):
- return (name_complex_type(arg))
-
-def add_wsdl_ports_and_bindings (wsdl):
- for method in apistub.methods:
-
- # Skip system. methods
- if "system." in method:
- continue
-
- function = apistub.callable(method) # Commented documentation
- #lines = ["// " + line.strip() for line in function.__doc__.strip().split("\n")]
- #print "\n".join(lines)
- #print
+ p_i_b = acc.doc
+ acc = [p_i_b,name]
+ return acc
+
+ def fold_complex_type(self,acc, arg):
+ name = self.name_complex_type(arg)
+ self.complex_types[arg]=name
+ if (type(acc)==list):
+ acc.append(name)
+ else:
+ p_i_b = self.name_complex_type(acc)
+ acc = [p_i_b,name]
+ return acc
-
- in_el = wsdl.firstChild.appendChild(wsdl.createElement("message"))
- in_el.setAttribute("name", method + "_in")
+ def name_complex_type(self,arg):
- for service_name in function.interfaces:
- if (services.has_key(service_name)):
- if (not method in services[service_name]):
- services[service_name].append(method)
- else:
- services[service_name]=[method]
-
- # Arguments
-
- if (function.accepts):
- (min_args, max_args, defaults) = function.args()
- for (argname,argtype) in zip(max_args,function.accepts):
- argname = filter_argname(argname)
- arg_part = in_el.appendChild(wsdl.createElement("part"))
- arg_part.setAttribute("name", argname)
- arg_part.setAttribute("type", param_type(argtype))
-
- # Return type
- return_type = function.returns
- out_el = wsdl.firstChild.appendChild(wsdl.createElement("message"))
- out_el.setAttribute("name", method + "_out")
- ret_part = out_el.appendChild(wsdl.createElement("part"))
- ret_part.setAttribute("name", "Result")
- ret_part.setAttribute("type", param_type(return_type))
-
- # Port connecting arguments with return type
-
- port_el = wsdl.firstChild.appendChild(wsdl.createElement("portType"))
- port_el.setAttribute("name", method + "_port")
-
- op_el = port_el.appendChild(wsdl.createElement("operation"))
- op_el.setAttribute("name", method)
- inp_el=wsdl.createElement("input")
- inp_el.setAttribute("message","tns:" + method + "_in")
- inp_el.setAttribute("name",method+"_request")
- op_el.appendChild(inp_el)
- out_el = wsdl.createElement("output")
- out_el.setAttribute("message","tns:" + method + "_out")
- out_el.setAttribute("name",method+"_response")
- op_el.appendChild(out_el)
-
- # Bindings
-
- bind_el = wsdl.firstChild.appendChild(wsdl.createElement("binding"))
- bind_el.setAttribute("name", method + "_binding")
- bind_el.setAttribute("type", "tns:" + method + "_port")
-
- soap_bind = bind_el.appendChild(wsdl.createElement("soap:binding"))
- soap_bind.setAttribute("style", "rpc")
- soap_bind.setAttribute("transport","http://schemas.xmlsoap.org/soap/http")
+ types_section = self.types.getElementsByTagName("xsd:schema")[0]
+ #pdb.set_trace()
+ if (isinstance(arg, Mixed)):
+ inner_types = reduce(self.fold_complex_type, arg)
+ inner_names = reduce(self.fold_complex_type_names, arg)
+ if (inner_types[-1]=="none"):
+ inner_types=inner_types[:-1]
+ min_args = 0
+ else:
+ min_args = 1
- wsdl_op = bind_el.appendChild(wsdl.createElement("operation"))
- wsdl_op.setAttribute("name", method)
- wsdl_op.appendChild(wsdl.createElement("soap:operation")).setAttribute("soapAction",
- "urn:" + method)
-
+ self.num_types=self.num_types+1
+ type_name = "Type%d"%self.num_types
+ complex_type = types_section.appendChild(self.types.createElement("xsd:complexType"))
+ complex_type.setAttribute("name", type_name)
+
+ choice = complex_type.appendChild(self.types.createElement("xsd:choice"))
+ for n,t in zip(inner_names,inner_types):
+ element = choice.appendChild(self.types.createElement("element"))
+ n = self.filter_argname(n)
+ element.setAttribute("name", n)
+ element.setAttribute("type", "%s"%t)
+ element.setAttribute("minOccurs","%d"%min_args)
+ return "xsdl:%s"%type_name
+ elif (isinstance(arg, Parameter)):
+ return (self.name_simple_type(arg.type))
+ elif type(arg) == ListType or type(arg) == TupleType:
+ inner_type = self.name_complex_type(arg[0])
+ self.num_types=self.num_types+1
+ type_name = "Type%d"%self.num_types
+ complex_type = types_section.appendChild(self.types.createElement("xsd:complexType"))
+ type_name = self.filter_argname(type_name)
+ complex_type.setAttribute("name", type_name)
+ complex_content = complex_type.appendChild(self.types.createElement("xsd:complexContent"))
+ restriction = complex_content.appendChild(self.types.createElement("xsd:restriction"))
+ restriction.setAttribute("base","soapenc:Array")
+ attribute = restriction.appendChild(self.types.createElement("xsd:attribute"))
+ attribute.setAttribute("ref","soapenc:arrayType")
+ attribute.setAttribute("wsdl:arrayType","%s[]"%inner_type)
+
+ return "xsdl:%s"%type_name
+
+ elif type(arg) == DictType or arg == DictType or (inspect.isclass(arg) and issubclass(arg, dict)):
+ self.num_types=self.num_types+1
+ type_name = "Type%d"%self.num_types
+ complex_type = types_section.appendChild(self.types.createElement("xsd:complexType"))
+ type_name = self.filter_argname(type_name)
+ complex_type.setAttribute("name", type_name)
+ complex_content = complex_type.appendChild(self.types.createElement("xsd:sequence"))
+
+ for k in arg.fields:
+ inner_type = self.name_complex_type(arg.fields[k])
+ element=complex_content.appendChild(self.types.createElement("xsd:element"))
+ element.setAttribute("name",k)
+ element.setAttribute("type",inner_type)
+
+ return "xsdl:%s"%type_name
+ else:
+ return (self.name_simple_type(arg))
+
+ def name_simple_type(self,arg_type):
+ # A Parameter is reported as an instance, even though it is serialized as a type <>
+ if type(arg_type) == InstanceType:
+ return (self.name_simple_type(arg_type.type))
+ if arg_type == None:
+ return "none"
+ if arg_type == DictType:
+ return "xsd:anyType"
+ if arg_type in (ListType, TupleType):
+ return "xsd:arrayType"
+ elif arg_type == IntType or arg_type == LongType:
+ return "xsd:int"
+ elif arg_type == bool:
+ return "xsd:boolean"
+ elif arg_type == FloatType:
+ return "xsd:double"
+ elif arg_type in StringTypes:
+ return "xsd:string"
+ else:
+ pdb.set_trace()
+ raise SoapError, "Cannot handle %s objects" % arg_type
+
+ def param_type(self, arg):
+ return (self.name_complex_type(arg))
+
+ def add_wsdl_ports_and_bindings (self):
+ for method in apistub.methods:
+
+ # Skip system. methods
+ if "system." in method:
+ continue
+
+ function = apistub.callable(method) # Commented documentation
+ #lines = ["// " + line.strip() for line in function.__doc__.strip().split("\n")]
+ #print "\n".join(lines)
+ #print
+
+
+ in_el = self.wsdl.firstChild.appendChild(self.wsdl.createElement("message"))
+ in_el.setAttribute("name", method + "_in")
+
+ for service_name in function.interfaces:
+ if (self.services.has_key(service_name)):
+ if (not method in self.services[service_name]):
+ self.services[service_name].append(method)
+ else:
+ self.services[service_name]=[method]
+
+ # Arguments
+
+ if (function.accepts):
+ (min_args, max_args, defaults) = function.args()
+ for (argname,argtype) in zip(max_args,function.accepts):
+ argname = self.filter_argname(argname)
+ arg_part = in_el.appendChild(self.wsdl.createElement("part"))
+ arg_part.setAttribute("name", argname)
+ arg_part.setAttribute("type", self.param_type(argtype))
+
+ # Return type
+ return_type = function.returns
+ out_el = self.wsdl.firstChild.appendChild(self.wsdl.createElement("message"))
+ out_el.setAttribute("name", method + "_out")
+ ret_part = out_el.appendChild(self.wsdl.createElement("part"))
+ ret_part.setAttribute("name", "Result")
+ ret_part.setAttribute("type", self.param_type(return_type))
+
+ # Port connecting arguments with return type
+
+ port_el = self.wsdl.firstChild.appendChild(self.wsdl.createElement("portType"))
+ port_el.setAttribute("name", method + "_port")
+
+ op_el = port_el.appendChild(self.wsdl.createElement("operation"))
+ op_el.setAttribute("name", method)
+ inp_el=self.wsdl.createElement("input")
+ inp_el.setAttribute("message","tns:" + method + "_in")
+ inp_el.setAttribute("name",method+"_request")
+ op_el.appendChild(inp_el)
+ out_el = self.wsdl.createElement("output")
+ out_el.setAttribute("message","tns:" + method + "_out")
+ out_el.setAttribute("name",method+"_response")
+ op_el.appendChild(out_el)
+
+ # Bindings
+
+ bind_el = self.wsdl.firstChild.appendChild(self.wsdl.createElement("binding"))
+ bind_el.setAttribute("name", method + "_binding")
+ bind_el.setAttribute("type", "tns:" + method + "_port")
+
+ soap_bind = bind_el.appendChild(self.wsdl.createElement("soap:binding"))
+ soap_bind.setAttribute("style", "rpc")
+ soap_bind.setAttribute("transport","http://schemas.xmlsoap.org/soap/http")
+
+
+ wsdl_op = bind_el.appendChild(self.wsdl.createElement("operation"))
+ wsdl_op.setAttribute("name", method)
+ wsdl_op.appendChild(self.wsdl.createElement("soap:operation")).setAttribute("soapAction",
+ "urn:" + method)
+
+
+ wsdl_input = wsdl_op.appendChild(self.wsdl.createElement("input"))
+ input_soap_body = wsdl_input.appendChild(self.wsdl.createElement("soap:body"))
+ input_soap_body.setAttribute("use", "encoded")
+ input_soap_body.setAttribute("namespace", "urn:" + method)
+ input_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
+
+
+ wsdl_output = wsdl_op.appendChild(self.wsdl.createElement("output"))
+ output_soap_body = wsdl_output.appendChild(self.wsdl.createElement("soap:body"))
+ output_soap_body.setAttribute("use", "encoded")
+ output_soap_body.setAttribute("namespace", "urn:" + method)
+ output_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
+
+
+ def add_wsdl_services(self):
+ for service in self.services.keys():
+ if (getattr(self.interface_options,service)):
+ service_el = self.wsdl.firstChild.appendChild(self.wsdl.createElement("service"))
+ service_el.setAttribute("name", service)
+
+ for method in self.services[service]:
+ name=method
+ servport_el = service_el.appendChild(self.wsdl.createElement("port"))
+ servport_el.setAttribute("name", name + "_port")
+ servport_el.setAttribute("binding", "tns:" + name + "_binding")
+
+ soapaddress = servport_el.appendChild(self.wsdl.createElement("soap:address"))
+ soapaddress.setAttribute("location", "%s/%s" % (globals.plc_ns,service))
+
+
+ def compute_wsdl_definitions(self):
+ wsdl_text_header = """
+ <wsdl:definitions
+ name="sfa_autogenerated"
+ targetNamespace="%s/2009/07/sfa.wsdl"
+ xmlns="http://schemas.xmlsoap.org/wsdl/"
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ xmlns:xsdl="%s/2009/07/schema"
+ xmlns:tns="%s/2009/07/sfa.wsdl"
+ xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
+ xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
+ xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"/>
+ """ % (globals.plc_ns,globals.plc_ns,globals.plc_ns)
+
+ self.wsdl = xml.dom.minidom.parseString(wsdl_text_header)
- wsdl_input = wsdl_op.appendChild(wsdl.createElement("input"))
- input_soap_body = wsdl_input.appendChild(wsdl.createElement("soap:body"))
- input_soap_body.setAttribute("use", "encoded")
- input_soap_body.setAttribute("namespace", "urn:" + method)
- input_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
+ def compute_wsdl_definitions_and_types(self):
+ wsdl_text_header = """
+ <wsdl:definitions
+ name="sfa_autogenerated"
+ targetNamespace="%s/2009/07/sfa.wsdl"
+ xmlns="http://schemas.xmlsoap.org/wsdl/"
+ xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+ xmlns:xsdl="%s/2009/07/schema"
+ xmlns:tns="%s/2009/07/sfa.wsdl"
+ xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
+ xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
+ xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
+ <types>
+ <xsd:schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="%s/2009/07/schema"/>
+ </types>
+ </wsdl:definitions> """ % (globals.plc_ns, globals.plc_ns, globals.plc_ns, globals.plc_ns)
+ self.types = xml.dom.minidom.parseString(wsdl_text_header)
- wsdl_output = wsdl_op.appendChild(wsdl.createElement("output"))
- output_soap_body = wsdl_output.appendChild(wsdl.createElement("soap:body"))
- output_soap_body.setAttribute("use", "encoded")
- output_soap_body.setAttribute("namespace", "urn:" + method)
- output_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
-
-
-def add_wsdl_service(wsdl):
- for service in services.keys():
- global interface_options
- if (getattr(interface_options,service)):
- service_el = wsdl.firstChild.appendChild(wsdl.createElement("service"))
- service_el.setAttribute("name", service)
- for method in services[service]:
- name=method
- servport_el = service_el.appendChild(wsdl.createElement("port"))
- servport_el.setAttribute("name", name + "_port")
- servport_el.setAttribute("binding", "tns:" + name + "_binding")
+ def add_wsdl_types(self):
+ wsdl_types = self.wsdl.importNode(self.types.getElementsByTagName("types")[0], True)
+ self.wsdl.firstChild.appendChild(wsdl_types)
- soapaddress = servport_el.appendChild(wsdl.createElement("soap:address"))
- soapaddress.setAttribute("location", "%s/%s" % (globals.plc_ns,service))
+ def generate_wsdl(self):
+ self.compute_wsdl_definitions_and_types()
+ self.compute_wsdl_definitions()
+ self.add_wsdl_ports_and_bindings()
+ self.add_wsdl_types()
+ self.add_wsdl_services()
-
-def get_wsdl_definitions():
- wsdl_text_header = """
- <wsdl:definitions
- name="geniwrapper_autogenerated"
- targetNamespace="%s/2009/07/sfa.wsdl"
- xmlns="http://schemas.xmlsoap.org/wsdl/"
- xmlns:xsd="http://www.w3.org/2001/XMLSchema"
- xmlns:xsdl="%s/2009/07/schema"
- xmlns:tns="%s/2009/07/sfa.wsdl"
- xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
- xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
- xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"/>
- """ % (globals.plc_ns,globals.plc_ns,globals.plc_ns)
-
- wsdl = xml.dom.minidom.parseString(wsdl_text_header)
-
- return wsdl
-
-def get_wsdl_definitions_and_types():
- wsdl_text_header = """
- <wsdl:definitions
- name="geniwrapper_autogenerated"
- targetNamespace="%s/2009/07/sfa.wsdl"
- xmlns="http://schemas.xmlsoap.org/wsdl/"
- xmlns:xsd="http://www.w3.org/2001/XMLSchema"
- xmlns:xsdl="%s/2009/07/schema"
- xmlns:tns="%s/2009/07/sfa.wsdl"
- xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
- xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
- xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
- <types>
- <xsd:schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="%s/2009/07/schema"/>
- </types>
- </wsdl:definitions> """ % (globals.plc_ns, globals.plc_ns, globals.plc_ns, globals.plc_ns)
- wsdl = xml.dom.minidom.parseString(wsdl_text_header)
- return wsdl
+ def pretty_print(self):
+ if (self.wsdl):
+ xml.dom.ext.PrettyPrint(self.wsdl)
+ else:
+ raise Exception("Empty WSDL")
def main():
- global types
- global interface_options
-
parser = OptionParser()
parser.add_option("-r", "--registry", dest="registry", action="store_true",
help="Generate registry.wsdl", metavar="FILE")
help="Generate sm.wsdl")
parser.add_option("-a", "--aggregate", action="store_true", dest="aggregate",
help="Generate am.wsdl")
+ parser.add_option("-c", "--component", action="store_true", dest="component",
+ help="Generate cm.wsdl")
parser.add_option("-l", "--lite", action="store_true", dest="lite",
help="Generate LITE version of the interface, in which calls exclude credentials")
(interface_options, args) = parser.parse_args()
- types = get_wsdl_definitions_and_types()
- wsdl = get_wsdl_definitions()
- add_wsdl_ports_and_bindings(wsdl)
- wsdl_types = wsdl.importNode(types.getElementsByTagName("types")[0], True)
- wsdl.firstChild.appendChild(wsdl_types)
- add_wsdl_service(wsdl)
-
- xml.dom.ext.PrettyPrint(wsdl)
+ gen = WSDLGen(interface_options)
+ gen.generate_wsdl()
+ gen.pretty_print()
+
if __name__ == "__main__":
main()