X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=wsdl%2Fapi2wsdl.py;fp=wsdl%2Fapi2wsdl.py;h=539a39a0f5c05136eea541e5b143039850771fc2;hb=ab5a4715c79fe648010708b762b7f996d46a16c6;hp=0000000000000000000000000000000000000000;hpb=4e02e8cd5ee44cfad939d6d685f7c66ca2c8457e;p=plcapi.git

diff --git a/wsdl/api2wsdl.py b/wsdl/api2wsdl.py
new file mode 100755
index 0000000..539a39a
--- /dev/null
+++ b/wsdl/api2wsdl.py
@@ -0,0 +1,156 @@
+#!/usr/bin/python
+#
+# Sapan Bhatia <sapanb@cs.princeton.edu>
+#
+# Generates a WSDL for plcapi
+# Current limitations:
+# - Invalid for the following reasons 
+# - The types are python types, not WSDL types
+# - I'm not sure of what to do with the auth structure - Need to figure out PLCAPI more closely
+
+import os, sys
+import time
+import pdb
+import xml.dom.minidom
+import xml.dom.ext
+import inspect
+import globals
+
+from PLC.API import PLCAPI
+from PLC.Method import *
+from PLC.Auth import Auth
+from PLC.Parameter import Parameter, Mixed, python_type, xmlrpc_type
+
+
+api = PLCAPI(None)
+
+try:
+    set
+except NameError:
+    from sets import Set
+    set = Set
+
+# Class functions
+
+def param_type(param):
+    if isinstance(param, Mixed) and len(param):
+        subtypes = [param_type(subparam) for subparam in param]
+        return " or ".join(subtypes)
+    elif isinstance(param, (list, tuple, set)) and len(param):
+        return "array of " + " or ".join([param_type(subparam) for subparam in param])
+    else:
+        return xmlrpc_type(python_type(param))
+
+
+def add_wsdl_ports_and_bindings (wsdl):
+    api.all_methods.sort()
+    for method in api.all_methods:
+        # Skip system. methods
+        if "system." in method:
+            continue
+
+        function = api.callable(method)
+
+        # Commented documentation
+        #lines = ["// " + line.strip() for line in function.__doc__.strip().split("\n")]
+        #print "\n".join(lines)
+        #print
+
+        
+        in_el = wsdl.firstChild.appendChild(wsdl.createElement("wsdl:message"))
+        in_el.setAttribute("name", function.name + "_in")
+
+        # Arguments
+
+        if (function.accepts):
+            (min_args, max_args, defaults) = function.args()
+            for (argname,argtype) in zip(max_args,function.accepts):
+                arg_part = in_el.appendChild(wsdl.createElement("wsdl: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("wsdl:message"))
+        out_el.setAttribute("name", function.name + "_out")
+        ret_part = out_el.appendChild(wsdl.createElement("wsdl:part"))
+        ret_part.setAttribute("name", "returnvalue")
+        ret_part.setAttribute("type", param_type(return_type))
+
+        # Port connecting arguments with return type
+
+        port_el = wsdl.firstChild.appendChild(wsdl.createElement("wsdl:portType"))
+        port_el.setAttribute("name", function.name + "_port")
+        
+        op_el = port_el.appendChild(wsdl.createElement("wsdl:operation"))
+        op_el.setAttribute("name", function.name)
+        op_el.appendChild(wsdl.createElement("wsdl:input")).setAttribute("message","tns:" + function.name + "_in")
+        op_el.appendChild(wsdl.createElement("wsdl:output")).setAttribute("message","tns:" + function.name + "_out")
+
+        # Bindings
+
+        bind_el = wsdl.firstChild.appendChild(wsdl.createElement("wsdl:binding"))
+        bind_el.setAttribute("name", function.name + "_binding")
+        bind_el.setAttribute("type", "tns:" + function.name + "_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")
+
+        
+        wsdl_op = bind_el.appendChild(wsdl.createElement("wsdl:operation"))
+        wsdl_op.setAttribute("name", function.name)
+        wsdl_op.appendChild(wsdl.createElement("soap:operation")).setAttribute("soapAction",
+                "urn:" + function.name)
+
+        
+        wsdl_input = wsdl_op.appendChild(wsdl.createElement("wsdl:input"))
+        input_soap_body = wsdl_input.appendChild(wsdl.createElement("soap:body"))
+        input_soap_body.setAttribute("use", "encoded")
+        input_soap_body.setAttribute("namespace", "urn:" + function.name)
+        input_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
+
+        
+        wsdl_output = wsdl_op.appendChild(wsdl.createElement("wsdl:output"))
+        output_soap_body = wsdl_output.appendChild(wsdl.createElement("soap:body"))
+        output_soap_body.setAttribute("use", "encoded")
+        output_soap_body.setAttribute("namespace", "urn:" + function.name)
+        output_soap_body.setAttribute("encodingStyle","http://schemas.xmlsoap.org/soap/encoding/")
+        
+
+def add_wsdl_service(wsdl):
+    service_el = wsdl.firstChild.appendChild(wsdl.createElement("wsdl:service"))
+    service_el.setAttribute("name", "plc_api_service")
+
+    for method in api.all_methods:
+        name=api.callable(method).name
+        servport_el = service_el.appendChild(wsdl.createElement("wsdl:port"))
+        servport_el.setAttribute("name", name + "_port")
+        servport_el.setAttribute("binding", "tns:" + name + "_binding")
+
+    soapaddress = servport_el.appendChild(wsdl.createElement("soap:address"))
+    soapaddress.setAttribute("location", "%s" % globals.plc_ns)
+
+
+def get_wsdl_definitions():
+    wsdl_text_header = """
+        <wsdl:definitions
+        name="auto_generated"
+        targetNamespace="%s"
+        xmlns:xsd="http://www.w3.org/2000/10/XMLSchema"
+        xmlns:tns="xmlns:%s"
+        xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
+        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"/>""" % (globals.plc_ns,globals.plc_ns)
+        
+    wsdl = xml.dom.minidom.parseString(wsdl_text_header)
+
+    return wsdl
+    
+
+wsdl = get_wsdl_definitions()
+add_wsdl_ports_and_bindings(wsdl)
+add_wsdl_service(wsdl)
+
+
+xml.dom.ext.PrettyPrint(wsdl)
+