def dispatch(self, xml, action=None):
"Receive and proccess SOAP call"
# default values:
prefix = self.prefix
ret = fault = None
soap_ns, soap_uri = self.soap_ns, self.soap_uri
soap_fault_code = 'VersionMismatch'
name = None
try:
request = SimpleXMLElement(xml, namespace=self.namespace)
# detect soap prefix and uri (xmlns attributes of Envelope)
for k, v in request[:]:
if v in ("http://schemas.xmlsoap.org/soap/envelope/",
"http://www.w3.org/2003/05/soap-env",):
soap_ns = request.attributes()[k].localName
soap_uri = request.attributes()[k].value
soap_fault_code = 'Client'
# parse request message and get local method
method = request('Body', ns=soap_uri).children()(0)
if action:
# method name = action
name = action[len(self.action)+1:-1]
prefix = self.prefix
if not action or not name:
# method name = input message name
name = method.get_local_name()
prefix = method.get_prefix()
log.debug('dispatch method %s', name)
function, returns_types, args_types, doc = self.methods[name]
# de-serialize parameters (if type definitions given)
if args_types:
args = method.children().unmarshall(args_types)
elif args_types is None:
args = {'request':method} # send raw request
else:
args = {} # no parameters
soap_fault_code = 'Server'
# execute function
ret = function(**args)
log.debug('%s', ret)
except Exception, e:
import sys
etype, evalue, etb = sys.exc_info()
if DEBUG:
import traceback
detail = ''.join(traceback.format_exception(etype, evalue, etb))
detail += '\n\nXML REQUEST\n\n' + xml
else:
detail = None
fault = {'faultcode': "%s.%s" % (soap_fault_code, etype.__name__),
'faultstring': unicode(evalue),
'detail': detail}
def dispatch(self, xml):
"Receive and proccess SOAP call"
# default values:
prefix = self.prefix
ret = fault = None
soap_ns, soap_uri = self.soap_ns, self.soap_uri
soap_fault_code = 'VersionMismatch'
try:
request = SimpleXMLElement(xml, namespace=self.namespace)
# detect soap prefix and uri (xmlns attributes of Envelope)
for k, v in request[:]:
if v in (
"http://schemas.xmlsoap.org/soap/envelope/",
"http://www.w3.org/2003/05/soap-env",
):
soap_ns = request.attributes()[k].localName
soap_uri = request.attributes()[k].value
soap_fault_code = 'Client'
# parse request message and get local method
method = request('Body', ns=soap_uri).children()(0)
name = method.get_local_name()
prefix = method.get_prefix()
if DEBUG: print "dispatch method", name
function, returns_types, args_types, doc = self.methods[name]
# de-serialize parameters (if type definitions given)
if args_types:
args = method.children().unmarshall(args_types)
elif args_types is None:
args = {'request': method} # send raw request
else:
args = {} # no parameters
soap_fault_code = 'Server'
# execute function
ret = function(**args)
if DEBUG: print ret
except Exception, e:
import sys
etype, evalue, etb = sys.exc_info()
if DEBUG:
import traceback
detail = ''.join(traceback.format_exception(
etype, evalue, etb))
detail += '\n\nXML REQUEST\n\n' + xml
else:
detail = None
fault = {
'faultcode': "%s.%s" % (soap_fault_code, etype.__name__),
'faultstring': unicode(evalue),
'detail': detail
}
def dispatch(self, xml, action=None):
"Receive and proccess SOAP call"
# default values:
prefix = self.prefix
ret = fault = None
soap_ns, soap_uri = self.soap_ns, self.soap_uri
soap_fault_code = 'VersionMismatch'
name = None
# namespaces = [('model', 'http://model.common.mt.moboperator'), ('external', 'http://external.mt.moboperator')]
_ns_reversed = dict(((v,k) for k,v in self.namespaces.iteritems())) # Switch keys-values
# _ns_reversed = {'http://external.mt.moboperator': 'external', 'http://model.common.mt.moboperator': 'model'}
try:
request = SimpleXMLElement(xml, namespace=self.namespace)
# detect soap prefix and uri (xmlns attributes of Envelope)
for k, v in request[:]:
if v in ("http://schemas.xmlsoap.org/soap/envelope/",
"http://www.w3.org/2003/05/soap-env",):
soap_ns = request.attributes()[k].localName
soap_uri = request.attributes()[k].value
# If the value from attributes on Envelope is in additional namespaces
elif v in self.namespaces.values():
_ns = request.attributes()[k].localName
_uri = request.attributes()[k].value
_ns_reversed[_uri] = _ns # update with received alias
# Now we change 'external' and 'model' to the received forms i.e. 'ext' and 'mod'
# After that we know how the client has prefixed additional namespaces
ns = NS_RX.findall(xml)
for k, v in ns:
if v in self.namespaces.values():
_ns_reversed[v] = k
soap_fault_code = 'Client'
# parse request message and get local method
method = request('Body', ns=soap_uri).children()(0)
if action:
# method name = action
name = action[len(self.action)+1:-1]
prefix = self.prefix
if not action or not name:
# method name = input message name
name = method.get_local_name()
prefix = method.get_prefix()
log.debug('dispatch method: %s', name)
function, returns_types, args_types, doc = self.methods[name]
log.debug('returns_types %s', returns_types)
# de-serialize parameters (if type definitions given)
if args_types:
args = method.children().unmarshall(args_types)
elif args_types is None:
args = {'request': method} # send raw request
else:
args = {} # no parameters
soap_fault_code = 'Server'
# execute function
ret = function(**args)
log.debug('dispathed method returns: %s', ret)
except Exception: # This shouldn't be one huge try/except
import sys
etype, evalue, etb = sys.exc_info()
log.error(traceback.format_exc())
if self.debug:
detail = ''.join(traceback.format_exception(etype, evalue, etb))
detail += '\n\nXML REQUEST\n\n' + xml
else:
detail = None
fault = {'faultcode': "%s.%s" % (soap_fault_code, etype.__name__),
'faultstring': unicode(evalue),
'detail': detail}
# build response message
if not prefix:
xml = """<%(soap_ns)s:Envelope xmlns:%(soap_ns)s="%(soap_uri)s"/>"""
else:
xml = """<%(soap_ns)s:Envelope xmlns:%(soap_ns)s="%(soap_uri)s"
xmlns:%(prefix)s="%(namespace)s"/>"""
xml %= { # a %= {} is a shortcut for a = a % {}
'namespace': self.namespace,
'prefix': prefix,
'soap_ns': soap_ns,
'soap_uri': soap_uri
}
# Now we add extra namespaces
xml = SoapDispatcher._extra_namespaces(xml, _ns_reversed)
# Change our namespace alias to that given by the client.
# We put [('model', 'http://model.common.mt.moboperator'), ('external', 'http://external.mt.moboperator')]
# mix it with {'http://external.mt.moboperator': 'ext', 'http://model.common.mt.moboperator': 'mod'}
mapping = dict(((k, _ns_reversed[v]) for k,v in self.namespaces.iteritems())) # Switch keys-values and change value
# and get {'model': u'mod', 'external': u'ext'}
response = SimpleXMLElement(xml,
namespace=self.namespace,
namespaces_map = mapping,
prefix=prefix)
response['xmlns:xsi'] = "http://www.w3.org/2001/XMLSchema-instance"
response['xmlns:xsd'] = "http://www.w3.org/2001/XMLSchema"
body = response.add_child("%s:Body" % soap_ns, ns=False)
if fault:
# generate a Soap Fault (with the python exception)
body.marshall("%s:Fault" % soap_ns, fault, ns=False)
else:
# return normal value
res = body.add_child("%sResponse" % name, ns=prefix)
if not prefix:
res['xmlns'] = self.namespace # add target namespace
# serialize returned values (response) if type definition available
if returns_types:
if not isinstance(ret, dict):
res.marshall(returns_types.keys()[0], ret, )
else:
for k,v in ret.items():
res.marshall(k, v)
elif returns_types is None:
# merge xmlelement returned
res.import_node(ret)
elif returns_types == {}:
log.warning('Given returns_types is an empty dict.')
return response.as_xml(pretty=self.pretty)
def dispatch(self, xml, action=None):
"""Receive and process SOAP call"""
# default values:
prefix = self.prefix
ret = fault = None
soap_ns, soap_uri = self.soap_ns, self.soap_uri
soap_fault_code = 'VersionMismatch'
name = None
# namespaces = [('model', 'http://model.common.mt.moboperator'), ('external', 'http://external.mt.moboperator')]
_ns_reversed = dict(
((v, k)
for k, v in self.namespaces.iteritems())) # Switch keys-values
# _ns_reversed = {'http://external.mt.moboperator': 'external', 'http://model.common.mt.moboperator': 'model'}
try:
request = SimpleXMLElement(xml, namespace=self.namespace)
# detect soap prefix and uri (xmlns attributes of Envelope)
for k, v in request[:]:
if v in (
"http://schemas.xmlsoap.org/soap/envelope/",
"http://www.w3.org/2003/05/soap-env",
):
soap_ns = request.attributes()[k].localName
soap_uri = request.attributes()[k].value
# If the value from attributes on Envelope is in additional namespaces
elif v in self.namespaces.values():
_ns = request.attributes()[k].localName
_uri = request.attributes()[k].value
_ns_reversed[_uri] = _ns # update with received alias
# Now we change 'external' and 'model' to the received forms i.e. 'ext' and 'mod'
# After that we know how the client has prefixed additional namespaces
ns = NS_RX.findall(xml)
for k, v in ns:
if v in self.namespaces.values():
_ns_reversed[v] = k
soap_fault_code = 'Client'
# parse request message and get local method
method = request('Body', ns=soap_uri).children()(0)
if action:
# method name = action
name = action[len(self.action) + 1:-1]
prefix = self.prefix
if not action or not name:
# method name = input message name
name = method.get_local_name()
prefix = method.get_prefix()
log.debug('dispatch method: %s', name)
function, returns_types, args_types, doc = self.methods[name]
log.debug('returns_types %s', returns_types)
# de-serialize parameters (if type definitions given)
if args_types:
args = method.children().unmarshall(args_types)
elif args_types is None:
args = {'request': method} # send raw request
else:
args = {} # no parameters
soap_fault_code = 'Server'
# execute function
ret = function(**args)
log.debug('dispathed method returns: %s', ret)
except Exception: # This shouldn't be one huge try/except
import sys
etype, evalue, etb = sys.exc_info()
log.error(traceback.format_exc())
if self.debug:
detail = ''.join(traceback.format_exception(
etype, evalue, etb))
detail += '\n\nXML REQUEST\n\n' + xml
else:
detail = None
fault = {
'faultcode': "%s.%s" % (soap_fault_code, etype.__name__),
'faultstring': unicode(evalue),
'detail': detail
}
# build response message
if not prefix:
xml = """<%(soap_ns)s:Envelope xmlns:%(soap_ns)s="%(soap_uri)s"/>"""
else:
xml = """<%(soap_ns)s:Envelope xmlns:%(soap_ns)s="%(soap_uri)s"
xmlns:%(prefix)s="%(namespace)s"/>"""
xml %= { # a %= {} is a shortcut for a = a % {}
'namespace': self.namespace,
'prefix': prefix,
'soap_ns': soap_ns,
'soap_uri': soap_uri
}
# Now we add extra namespaces
xml = SoapDispatcher._extra_namespaces(xml, _ns_reversed)
# Change our namespace alias to that given by the client.
# We put [('model', 'http://model.common.mt.moboperator'), ('external', 'http://external.mt.moboperator')]
# mix it with {'http://external.mt.moboperator': 'ext', 'http://model.common.mt.moboperator': 'mod'}
mapping = dict(
((k, _ns_reversed[v]) for k, v in self.namespaces.iteritems()
)) # Switch keys-values and change value
# and get {'model': u'mod', 'external': u'ext'}
response = SimpleXMLElement(xml,
namespace=self.namespace,
namespaces_map=mapping,
prefix=prefix)
response['xmlns:xsi'] = "http://www.w3.org/2001/XMLSchema-instance"
response['xmlns:xsd'] = "http://www.w3.org/2001/XMLSchema"
body = response.add_child("%s:Body" % soap_ns, ns=False)
if fault:
# generate a Soap Fault (with the python exception)
body.marshall("%s:Fault" % soap_ns, fault, ns=False)
else:
# return normal value
res = body.add_child("%sResponse" % name, ns=prefix)
if not prefix:
res['xmlns'] = self.namespace # add target namespace
# serialize returned values (response) if type definition available
if returns_types:
if not isinstance(ret, dict):
res.marshall(
returns_types.keys()[0],
ret,
)
else:
for k, v in ret.items():
res.marshall(k, v)
elif returns_types is None:
# merge xmlelement returned
res.import_node(ret)
elif returns_types == {}:
log.warning('Given returns_types is an empty dict.')
return response.as_xml(pretty=self.pretty)
