def build_soap_call(method, arguments, encoding=SOAP_ENCODING,
envelope_attrib=None, typed=None):
""" Builds a soap call.
@param method: method for the soap call. If set to None, the method element
will be omitted and arguments will be added directly to the body (error
message)
@param arguments: arguments for the call
@param encoding: encoding for the call
@param envelope_attrib: envelope attribute
@param typed: True if typed
@type method: string or None
@type arguments: dict or ElementTree.Element
@type encoding: string
@type envelope_attrib: list
@type typed: boolean or None
@return: soap call
@rtype: string
"""
envelope = ElementTree.Element("s:Envelope")
if envelope_attrib:
for n in envelope_attrib:
envelope.attrib.update({n[0]: n[1]})
else:
envelope.attrib.update({'s:encodingStyle':
"http://schemas.xmlsoap.org/soap/encoding/"})
envelope.attrib.update({'xmlns:s':
"http://schemas.xmlsoap.org/soap/envelope/"})
body = ElementTree.SubElement(envelope, "s:Body")
if method:
re = ElementTree.SubElement(body, method)
if encoding:
re.set("%sencodingStyle" % NS_SOAP_ENV, encoding)
else:
re = body
# append the arguments
if isinstance(arguments, dict):
for arg_name, arg_val in arguments.iteritems():
arg_type = map_upnp_type(arg_val)
arg_val = map_upnp_value(arg_val)
e = ElementTree.SubElement(re, arg_name)
if typed and arg_type:
if not isinstance(type, ElementTree.QName):
arg_type = ElementTree.QName(
"http://www.w3.org/1999/XMLSchema", arg_type)
e.set('%stype' % NS_XSI, arg_type)
e.text = arg_val
else:
re.append(arguments)
preamble = """<?xml version="1.0" encoding="utf-8"?>"""
return '%s%s' % (preamble, ElementTree.tostring(envelope, 'utf-8'))
def build_soap_call(method, arguments, encoding=NS_SOAP_ENC,
envelope_attrib=None, typed=None, header_args=None):
""" Builds a soap call.
@param method: method for the soap call. If set to None, the method element
will be omitted and arguments will be added directly to the body (error
message)
@param arguments: arguments for the call
@param encoding: encoding for the call
@param envelope_attrib: envelope attribute
@param typed: True if typed
@param header_args: header arguments if any. It should be dict of dict
@type method: string or None
@type arguments: dict or ElementTree.Element
@type encoding: string
@type envelope_attrib: list
@type typed: boolean or None
@type header_args: dict or ElementTree.Element or None
@return: soap call
@rtype: string
"""
envelope = ElementTree.Element("s:Envelope")
if envelope_attrib:
for n in envelope_attrib:
envelope.attrib.update({n[0]: n[1]})
else:
envelope.attrib.update({'s:encodingStyle': NS_SOAP_ENC})
envelope.attrib.update({'xmlns:s': NS_SOAP_ENV})
qname_ns = NS_XSD
if header_args and isinstance(header_args, dict) and len(header_args) > 0:
header = ElementTree.SubElement(envelope, "s:Header")
if encoding:
header.set("{%s}encodingStyle" % NS_SOAP_ENV, encoding)
try:
for header_name, header_args_dict in header_args.iteritems():
header_name_elem = ElementTree.SubElement(header, header_name)
if isinstance(header_args_dict, dict):
for header_arg_name, header_arg_val in header_args_dict.iteritems():
header_arg_type = map_upnp_type(header_arg_val)
header_arg_val = map_upnp_value(header_arg_val)
he = ElementTree.SubElement(header_name_elem, header_arg_name)
if typed and arg_type:
if not isinstance(type, ElementTree.QName):
header_arg_type = ElementTree.QName(qname_ns,
header_arg_type)
he.set('{%s}type' % NS_XSI, header_arg_type)
he.text = header_arg_val
except Exception, e:
log.error("Ignoring soap header due to malformed header_args dict")
print str(e)
def build_notify_message_body(variables):
log.debug("Building event message body")
property_set = ElementTree.Element("e:propertyset")
property_set.attrib.update({'xmlns:e': "urn:schemas-upnp-org:event-1-0"})
for var_name, var_value in variables.items():
property = ElementTree.SubElement(property_set, "e:property")
try:
var_val = map_upnp_value(var_value)
except:
#TODO - raise an error?
log.error("Unknown state variable type")
pass
if var_val == None:
var_val = ''
e = ElementTree.SubElement(property, var_name)
e.text = var_val
return ElementTree.tostring(property_set, 'utf-8')
def build_notify_message_body(variables):
log.debug("Building event message body")
property_set = ElementTree.Element("e:propertyset")
property_set.attrib.update({'xmlns:e':
"urn:schemas-upnp-org:event-1-0"})
for var_name, var_value in variables.items():
property = ElementTree.SubElement(property_set, "e:property")
try:
var_val = map_upnp_value(var_value)
except:
#TODO - raise an error?
log.error("Unknown state variable type")
pass
if var_val == None:
var_val = ''
e = ElementTree.SubElement(property, var_name)
e.text = var_val
return ElementTree.tostring(property_set, 'utf-8')
body = ElementTree.SubElement(envelope, "s:Body")
if method:
re = ElementTree.SubElement(body, method)
if encoding:
re.set("{%s}encodingStyle" % NS_SOAP_ENV, encoding)
else:
re = body
# append the arguments
if isinstance(arguments, dict):
for arg_name, arg_val in arguments.iteritems():
arg_type = map_upnp_type(arg_val)
arg_val = map_upnp_value(arg_val)
e = ElementTree.SubElement(re, arg_name)
if typed and arg_type:
if not isinstance(type, ElementTree.QName):
arg_type = ElementTree.QName(qname_ns, arg_type)
e.set('{%s}type' % NS_XSI, arg_type)
e.text = arg_val
else:
re.append(arguments)
preamble = """<?xml version="1.0" encoding="utf-8"?>"""
return '%s%s' % (preamble, ElementTree.tostring(envelope, 'utf-8'))
def __decode_result(element):
def build_soap_call(method, arguments, encoding=NS_SOAP_ENC,
envelope_attrib=None, typed=None, header_args=None):
""" Builds a soap call.
@param method: method for the soap call. If set to None, the method element
will be omitted and arguments will be added directly to the body (error
message)
@param arguments: arguments for the call
@param encoding: encoding for the call
@param envelope_attrib: envelope attribute
@param typed: True if typed
@param header_args: header arguments if any. It should be dict of dict
@type method: string or None
@type arguments: dict or ElementTree.Element
@type encoding: string
@type envelope_attrib: list
@type typed: boolean or None
@type header_args: dict or ElementTree.Element or None
@return: soap call
@rtype: string
"""
envelope = ElementTree.Element("s:Envelope")
if envelope_attrib:
for n in envelope_attrib:
envelope.attrib.update({n[0]: n[1]})
else:
envelope.attrib.update({'s:encodingStyle': NS_SOAP_ENC})
envelope.attrib.update({'xmlns:s': NS_SOAP_ENV})
qname_ns = NS_XSD
if header_args and isinstance(header_args, dict) and len(header_args) > 0:
header = ElementTree.SubElement(envelope, "s:Header")
if encoding:
header.set("{%s}encodingStyle" % NS_SOAP_ENV, encoding)
try:
for header_name, header_args_dict in list(header_args.items()):
header_name_elem = ElementTree.SubElement(header, header_name)
if isinstance(header_args_dict, dict):
for header_arg_name, header_arg_val in list(header_args_dict.items()):
header_arg_type = map_upnp_type(header_arg_val)
header_arg_val = map_upnp_value(header_arg_val)
he = ElementTree.SubElement(header_name_elem, header_arg_name)
if typed and arg_type:
if not isinstance(type, ElementTree.QName):
header_arg_type = ElementTree.QName(qname_ns,
header_arg_type)
he.set('{%s}type' % NS_XSI, header_arg_type)
he.text = header_arg_val
except Exception as e:
log.error("Ignoring soap header due to malformed header_args dict")
print((str(e)))
elif ElementTree.iselement(header_args):
header = ElementTree.SubElement(envelope, "s:Header")
header.append(header_args)
body = ElementTree.SubElement(envelope, "s:Body")
if method:
re = ElementTree.SubElement(body, method)
if encoding:
re.set("{%s}encodingStyle" % NS_SOAP_ENV, encoding)
else:
re = body
# append the arguments
if isinstance(arguments, dict):
for arg_name, arg_val in list(arguments.items()):
arg_type = map_upnp_type(arg_val)
arg_val = map_upnp_value(arg_val)
e = ElementTree.SubElement(re, arg_name)
if typed and arg_type:
if not isinstance(type, ElementTree.QName):
arg_type = ElementTree.QName(qname_ns, arg_type)
e.set('{%s}type' % NS_XSI, arg_type)
e.text = arg_val
else:
re.append(arguments)
preamble = """<?xml version="1.0" encoding="utf-8"?>"""
return '%s%s' % (preamble, ElementTree.tostring(envelope, 'utf-8').decode('utf-8'))