def resolve(self, definitions):
"""
Resolve named references to other WSDL objects.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
for op in self.operations.values():
if op.input is None:
op.input = Message(Element("no-input"), definitions)
else:
qref = qualify(op.input, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (op.input,))
op.input = msg
if op.output is None:
op.output = Message(Element("no-output"), definitions)
else:
qref = qualify(op.output, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (op.output,))
op.output = msg
for f in op.faults:
qref = qualify(f.message, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (f.message,))
f.message = msg
def resolve(self, definitions):
"""
Resolve named references to other WSDL objects.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
for op in self.operations.values():
if op.input is None:
op.input = Message(Element("no-input"), definitions)
else:
qref = qualify(op.input, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (op.input, ))
op.input = msg
if op.output is None:
op.output = Message(Element("no-output"), definitions)
else:
qref = qualify(op.output, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (op.output, ))
op.output = msg
for f in op.faults:
qref = qualify(f.message, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % (f.message, ))
f.message = msg
def query(self, name):
""" blindly query the schema by name """
log.debug('searching schema for (%s)', name)
schema = self.schema
wsdl = self.wsdl()
if wsdl is None:
qref = qualify(name, schema.root, schema.tns)
else:
qref = qualify(name, wsdl.root, wsdl.tns)
query = BlindQuery(qref)
result = query.execute(schema)
return (result, [])
def query(self, name):
""" blindly query the schema by name """
log.debug('searching schema for (%s)', name)
schema = self.schema
wsdl = self.wsdl()
if wsdl is None:
qref = qualify(name, schema.root, schema.tns)
else:
qref = qualify(name, wsdl.root, wsdl.tns)
query = BlindQuery(qref)
result = query.execute(schema)
return (result, [])
def resolveheaders(self, definitions, op):
"""
Resolve SOAP header I{message} references.
@param definitions: A definitions object.
@type definitions: L{Definitions}
@param op: An I{operation} object.
@type op: I{operation}
"""
soap = op.soap
headers = soap.input.headers + soap.output.headers
for header in headers:
mn = header.message
ref = qualify(mn, self.root, definitions.tns)
message = definitions.messages.get(ref)
if message is None:
raise Exception("message '%s', not-found" % (mn, ))
pn = header.part
for p in message.parts:
if p.name == pn:
header.part = p
break
if pn == header.part:
raise Exception("message '%s' has not part named '%s'" %
(ref, pn))
def __getref(self, a, tns):
""" Get the qualified value of attribute named 'a'."""
s = self.root.get(a)
if s is None:
return s
else:
return qualify(s, self.root, tns)
def resolveheaders(self, definitions, op):
"""
Resolve SOAP header I{message} references.
@param definitions: A definitions object.
@type definitions: L{Definitions}
@param op: An I{operation} object.
@type op: I{operation}
"""
soap = op.soap
headers = soap.input.headers + soap.output.headers
for header in headers:
mn = header.message
ref = qualify(mn, self.root, definitions.tns)
message = definitions.messages.get(ref)
if message is None:
raise Exception("message '%s', not-found" % (mn,))
pn = header.part
for p in message.parts:
if p.name == pn:
header.part = p
break
if pn == header.part:
raise Exception("message '%s' has not part named '%s'" % (
ref, pn))
def query(self, name, node):
""" blindly query the schema by name """
log.debug('searching schema for (%s)', name)
qref = qualify(name, node, node.namespace())
query = BlindQuery(qref)
result = query.execute(self.schema)
return (result, [])
def __getref(self, a, tns):
""" Get the qualified value of attribute named 'a'."""
s = self.root.get(a)
if s is None:
return s
else:
return qualify(s, self.root, tns)
def do_resolve(self, definitions):
"""
Resolve named references to other WSDL objects. Ports without SOAP
bindings are discarded.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
filtered = []
for p in self.ports:
ref = qualify(p.binding, self.root, definitions.tns)
binding = definitions.bindings.get(ref)
if binding is None:
raise Exception("binding '%s', not-found" % (p.binding,))
if binding.soap is None:
log.debug("binding '%s' - not a SOAP binding, discarded",
binding.name)
continue
# After we have been resolved, our caller will expect that the
# binding we are referencing has been fully constructed, i.e.
# resolved, as well. The only scenario where the operations binding
# might possibly not have already resolved its references, and
# where this explicit resolve() call is required, is if we are
# dealing with a recursive WSDL import chain.
binding.resolve(definitions)
p.binding = binding
filtered.append(p)
self.ports = filtered
def do_resolve(self, definitions):
"""
Resolve named references to other WSDL objects. Ports without SOAP
bindings are discarded.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
filtered = []
for p in self.ports:
ref = qualify(p.binding, self.root, definitions.tns)
binding = definitions.bindings.get(ref)
if binding is None:
raise Exception("binding '%s', not-found" % (p.binding, ))
if binding.soap is None:
log.debug("binding '%s' - not a SOAP binding, discarded",
binding.name)
continue
# After we have been resolved, our caller will expect that the
# binding we are referencing has been fully constructed, i.e.
# resolved, as well. The only scenario where the operations binding
# might possibly not have already resolved its references, and
# where this explicit resolve() call is required, is if we are
# dealing with a recursive WSDL import chain.
binding.resolve(definitions)
p.binding = binding
filtered.append(p)
self.ports = filtered
def query(self, name, node):
""" blindly query the schema by name """
log.debug('searching schema for (%s)', name)
qref = qualify(name, node, node.namespace())
query = BlindQuery(qref)
result = query.execute(self.schema)
return (result, [])
def known(self, node):
""" resolve type referenced by @xsi:type """
ref = node.get('type', Namespace.xsins)
if ref is None:
return None
qref = qualify(ref, node, node.namespace())
query = BlindQuery(qref)
return query.execute(self.schema)
def known(self, node):
""" resolve type referenced by @xsi:type """
ref = node.get('type', Namespace.xsins)
if ref is None:
return None
qref = qualify(ref, node, node.namespace())
query = BlindQuery(qref)
return query.execute(self.schema)
def resolve(self, definitions):
"""
Resolve named references to other WSDL objects.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
for op in self.operations.values():
qref = qualify(op.input, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % op.input)
else:
op.input = msg
qref = qualify(op.output, self.root, definitions.tns)
msg = definitions.messages.get(qref)
if msg is None:
raise Exception("msg '%s', not-found" % op.output)
else:
op.output = msg
def resolveoppolicies(self, definitions, msg):
policies = []
for policy_name in msg.policies:
ref = qualify(policy_name, self.root, definitions.tns)
policy = definitions.policies.get(ref)
if policy is None:
raise Exception("policy '%s', not-found" % policy_name)
else:
policies.append(policy)
msg.policies = policies
def resolveoppolicies(self, definitions, msg):
policies = []
for policy_name in msg.policies:
ref = qualify(policy_name, self.root, definitions.tns)
policy = definitions.policies.get(ref)
if policy is None:
raise Exception("policy '%s', not-found" % policy_name)
else:
policies.append(policy)
msg.policies = policies
def resolveport(self, definitions):
"""
Resolve port_type reference.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
ref = qualify(self.type, self.root, definitions.tns)
port_type = definitions.port_types.get(ref)
if port_type is None:
raise Exception("portType '%s', not-found" % self.type)
else:
self.type = port_type
def resolveport(self, definitions):
"""
Resolve port_type reference.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
ref = qualify(self.type, self.root, definitions.tns)
port_type = definitions.port_types.get(ref)
if port_type is None:
raise Exception("portType '%s', not-found" % self.type)
else:
self.type = port_type
def qualify(self, name):
"""
Qualify the name as either:
- plain name
- ns prefixed name (eg: ns0:Person)
- fully ns qualified name (eg: {http://myns-uri}Person)
@param name: The name of an object in the schema.
@type name: str
@return: A qualifed name.
@rtype: qname
"""
m = self.altp.match(name)
if m is None:
return qualify(name, self.wsdl.root, self.wsdl.tns)
else:
return (m.group(4), m.group(2))
def qualify(self, name):
"""
Qualify the name as either:
- plain name
- ns prefixed name (eg: ns0:Person)
- fully ns qualified name (eg: {http://myns-uri}Person)
@param name: The name of an object in the schema.
@type name: str
@return: A qualifed name.
@rtype: qname
"""
m = self.altp.match(name)
if m is None:
return qualify(name, self.wsdl.root, self.wsdl.tns)
else:
return (m.group(4), m.group(2))
def resolve(self, definitions):
"""
Resolve named references to other WSDL objects.
Ports without soap bindings are discarded.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
filtered = []
for p in self.ports:
ref = qualify(p.binding, self.root, definitions.tns)
binding = definitions.bindings.get(ref)
if binding is None:
raise Exception("binding '%s', not-found" % p.binding)
if binding.soap is None:
log.debug('binding "%s" - not a soap, discarded', binding.name)
continue
p.binding = binding
filtered.append(p)
self.ports = filtered
def resolve(self, definitions):
"""
Resolve named references to other WSDL objects.
Ports without soap bindings are discarded.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
filtered = []
for p in self.ports:
ref = qualify(p.binding, self.root, definitions.tns)
binding = definitions.bindings.get(ref)
if binding is None:
raise Exception("binding '%s', not-found" % p.binding)
if binding.soap is None:
log.debug('binding "%s" - not a soap, discarded', binding.name)
continue
p.binding = binding
filtered.append(p)
self.ports = filtered
def qualify(self):
"""
Convert attribute values, that are references to other
objects, into I{qref}. Qualfied using default document namespace.
Since many wsdls are written improperly: when the document does
not define a default namespace, the schema target namespace is used
to qualify references.
"""
defns = self.root.defaultNamespace()
if Namespace.none(defns):
defns = self.schema.tns
for a in self.autoqualified():
ref = getattr(self, a)
if ref is None:
continue
if isqref(ref):
continue
qref = qualify(ref, self.root, defns)
log.debug('%s, convert %s="%s" to %s', self.id, a, ref, qref)
setattr(self, a, qref)
def _filter_faults(document, operation, operation_bindings, message_qrefs,
tns):
filtered_faults = {}
for fault in operation.getChildren('fault', wsdl.wsdlns):
fault_message = fault.get('message')
qref = xsd.qualify(fault_message, document, tns)
if qref not in message_qrefs:
filtered_faults[fault.get('name')] = fault
for fault in filtered_faults.values():
operation.remove(fault)
if filtered_faults:
for binding in operation_bindings:
filtered_binding_faults = []
faults = binding[operation.get('name')].getChildren(
'fault', wsdl.wsdlns)
for binding_fault in faults:
if binding_fault.get('name') in filtered_faults:
filtered_binding_faults.append(binding_fault)
for binding_fault in filtered_binding_faults:
binding[operation.get('name')].remove(binding_fault)
def qualify(self):
"""
Convert attribute values, that are references to other
objects, into I{qref}. Qualfied using default document namespace.
Since many wsdls are written improperly: when the document does
not define a default namespace, the schema target namespace is used
to qualify references.
"""
defns = self.root.defaultNamespace()
if Namespace.none(defns):
defns = self.schema.tns
for a in self.autoqualified():
ref = getattr(self, a)
if ref is None:
continue
if isqref(ref):
continue
qref = qualify(ref, self.root, defns)
log.debug('%s, convert %s="%s" to %s', self.id, a, ref, qref)
setattr(self, a, qref)
def __resolveport(self, definitions):
"""
Resolve port_type reference.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
ref = qualify(self.type, self.root, definitions.tns)
port_type = definitions.port_types.get(ref)
if port_type is None:
raise Exception("portType '%s', not-found" % (self.type, ))
# Later on we will require access to the message data referenced by
# this port_type instance, and in order for those data references to be
# available, port_type first needs to dereference its message
# identification string. The only scenario where the port_type might
# possibly not have already resolved its references, and where this
# explicit resolve() call is required, is if we are dealing with a
# recursive WSDL import chain.
port_type.resolve(definitions)
self.type = port_type
def __resolveport(self, definitions):
"""
Resolve port_type reference.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
ref = qualify(self.type, self.root, definitions.tns)
port_type = definitions.port_types.get(ref)
if port_type is None:
raise Exception("portType '%s', not-found" % (self.type,))
# Later on we will require access to the message data referenced by
# this port_type instance, and in order for those data references to be
# available, port_type first needs to dereference its message
# identification string. The only scenario where the port_type might
# possibly not have already resolved its references, and where this
# explicit resolve() call is required, is if we are dealing with a
# recursive WSDL import chain.
port_type.resolve(definitions)
self.type = port_type
def find(self, name, resolved=True):
"""
Get the definition object for the schema object by name.
@param name: The name of a schema object.
@type name: str
@param resolved: A flag indicating that the fully resolved type
should be returned.
@type resolved: boolean
@return: The found schema I{type}
@rtype: L{xsd.sxbase.SchemaObject}
"""
log.debug('searching schema for (%s)', name)
qref = qualify(name, self.schema.root, self.schema.tns)
query = BlindQuery(qref)
result = query.execute(self.schema)
if result is None:
log.error('(%s) not-found', name)
return None
log.debug('found (%s) as (%s)', name, Repr(result))
if resolved:
result = result.resolve()
return result
def find(self, name, resolved=True):
"""
Get the definition object for the schema object by name.
@param name: The name of a schema object.
@type name: str
@param resolved: A flag indicating that the fully resolved type
should be returned.
@type resolved: boolean
@return: The found schema I{type}
@rtype: L{xsd.sxbase.SchemaObject}
"""
log.debug('searching schema for (%s)', name)
qref = qualify(name, self.schema.root, self.schema.tns)
query = BlindQuery(qref)
result = query.execute(self.schema)
if result is None:
log.error('(%s) not-found', name)
return None
log.debug('found (%s) as (%s)', name, Repr(result))
if resolved:
result = result.resolve()
return result
def resolveheaders(self, definitions):
"""
Resolve soap header I{message} references.
@param definitions: A definitions object.
@type definitions: L{Definitions}
"""
for op in self.operations.values():
soap = op.soap
headers = soap.input.headers + soap.output.headers
for header in headers:
mn = header.message
ref = qualify(mn, self.root, definitions.tns)
message = definitions.messages.get(ref)
if message is None:
raise Exception("message'%s', not-found" % mn)
header.message = SFactory.object('Message')
header.message.name = message.name
header.message.qname = message.qname
header.message.parts = []
for p in message.parts:
if p.name == header.part:
header.message.parts.append(p)
break
