def asEtreeSubNode(self, rootNode):
_ns = Prefix.partialMap(Prefix.DPWS, Prefix.WSA)
# reverse lookup( key is namespace, value is prefix)
res = {}
for k, v in _ns.items():
res[v] = k
for k, v in rootNode.nsmap.items():
res[v] = k
# must explicitely add namespaces of types to Host node, because list of qnames is not handled by lxml
typesTexts = []
if self.types:
for qname in self.types:
prefix = res.get(qname.namespace)
if not prefix:
# create a random prefix
prefix = '_dpwsh{}'.format(len(_ns))
_ns[prefix] = qname.namespace
typesTexts.append('{}:{}'.format(prefix, qname.localname))
hostNode = etree_.SubElement(rootNode, dpwsTag('Host')) #, nsmap=_ns)
epRefNode = etree_.SubElement(
hostNode, wsaTag('EndpointReference')) #, nsmap=_ns)
for epRef in self.endpointReferences:
epRef.asEtreeSubNode(epRefNode)
if typesTexts:
typesNode = etree_.SubElement(
hostNode, dpwsTag('Types'), nsmap=_ns
) # add also namespace prefixes that were locally generated
typesText = ' '.join(typesTexts)
typesNode.text = typesText
def __init__(self, requestEnvelope, fault_action, code, reason, subCode,
details):
super(_SoapFaultBase, self).__init__(
Prefix.partialMap(Prefix.S12, Prefix.WSA, Prefix.WSE))
replyAddress = requestEnvelope.address.mkReplyAddress(fault_action)
self.addHeaderObject(replyAddress)
faultNode = etree_.Element(s12Tag('Fault'))
codeNode = etree_.SubElement(faultNode, s12Tag('Code'))
valueNode = etree_.SubElement(codeNode, s12Tag('Value'))
valueNode.text = 's12:{}'.format(code)
if subCode is not None:
subcodeNode = etree_.SubElement(codeNode, s12Tag('Subcode'))
valueNode = etree_.SubElement(subcodeNode, s12Tag('Value'))
valueNode.text = docNameFromQName(subCode, nsmap)
reasonNode = etree_.SubElement(faultNode, s12Tag('Reason'))
reasontextNode = etree_.SubElement(reasonNode, s12Tag('Text'))
reasontextNode.set(xmlTag('lang'), 'en-US')
reasontextNode.text = reason
if details is not None:
_detailNode = etree_.SubElement(faultNode, s12Tag('Detail'))
_detailNode.set(xmlTag('lang'), 'en-US')
if isinstance(details, str):
detNode = etree_.SubElement(_detailNode, 'data')
detNode.text = details
else:
_detailNode.append(details)
self.addBodyElement(faultNode)
def asEtreeSubNode(self, rootNode):
thisModel = etree_.SubElement(rootNode,
dpwsTag('ThisModel'),
nsmap=Prefix.partialMap(Prefix.DPWS))
for lang, name in self.manufacturer.items():
manufacturer = etree_.SubElement(thisModel,
dpwsTag('Manufacturer'))
manufacturer.text = name
if lang is not None:
manufacturer.set(_LANGUAGE_ATTR, lang)
manufacturerUrl = etree_.SubElement(thisModel,
dpwsTag('ManufacturerUrl'))
manufacturerUrl.text = self.manufacturerUrl
for lang, name in self.modelName.items():
manufacturer = etree_.SubElement(thisModel, dpwsTag('ModelName'))
manufacturer.text = name
if lang is not None:
manufacturer.set(_LANGUAGE_ATTR, lang)
modelNumber = etree_.SubElement(thisModel, dpwsTag('ModelNumber'))
modelNumber.text = self.modelNumber
modelUrl = etree_.SubElement(thisModel, dpwsTag('ModelUrl'))
modelUrl.text = self.modelUrl
presentationUrl = etree_.SubElement(thisModel,
dpwsTag('PresentationUrl'))
presentationUrl.text = self.presentationUrl
def asEtreeSubNode(self, rootNode):
thisDevice = etree_.SubElement(rootNode,
dpwsTag('ThisDevice'),
nsmap=Prefix.partialMap(Prefix.DPWS))
for lang, name in self.friendlyName.items():
friendlyName = etree_.SubElement(thisDevice,
dpwsTag('FriendlyName'))
friendlyName.text = name
friendlyName.set(_LANGUAGE_ATTR, lang)
firmwareVersion = etree_.SubElement(thisDevice,
dpwsTag('FirmwareVersion'))
firmwareVersion.text = self.firmwareVersion
serialNumber = etree_.SubElement(thisDevice, dpwsTag('SerialNumber'))
serialNumber.text = self.serialNumber
def _mkGetRequest(self, sdcDevice, porttype, method, endpoint_reference):
if sdcDevice is self.sdcDevice_final:
ns = sdcDevice.mdib.sdc_definitions.DPWS_SDCNamespace
else:
ns = sdcDevice.mdib.sdc_definitions.MessageModelNamespace
action = '{}/{}/{}'.format(ns, porttype, method)
bodyNode = etree_.Element(msgTag(method))
soapEnvelope = Soap12Envelope(
Prefix.partialMap(Prefix.S12, Prefix.WSA, Prefix.MSG))
identifier = uuid.uuid4().urn
soapEnvelope.addHeaderObject(
WsAddress(messageId=identifier,
action=action,
to=endpoint_reference))
soapEnvelope.addBodyObject(GenericNode(bodyNode))
soapEnvelope.validateBody(sdcDevice.mdib.bicepsSchema.bmmSchema)
return soapEnvelope
def asEtreeSubNode(self, rootNode):
# To (OPTIONAL), defaults to anonymous
subscribe = etree_.SubElement(rootNode,
wseTag('Subscribe'),
nsmap=Prefix.partialMap(
Prefix.WSE, Prefix.WSA))
if self.endTo is not None:
endToNode = etree_.SubElement(subscribe, wseTag('EndTo'))
self.endTo.asEtreeSubNode(endToNode)
delivery = etree_.SubElement(subscribe, wseTag('Delivery'))
delivery.set('Mode', self.delivery_mode)
notifyToNode = etree_.SubElement(delivery, wseTag('NotifyTo'))
self.notifyTo.asEtreeSubNode(notifyToNode)
exp = etree_.SubElement(subscribe, wseTag('Expires'))
exp.text = isoduration.durationString(self.expires)
fil = etree_.SubElement(subscribe, wseTag('Filter'))
fil.set('Dialect', DIALECT_ACTION) # Is this always this string?
fil.text = self.filter
def _asEtreeNode(self):
safetyInfo = etree_.Element(mdpwsTag('SafetyInfo'),
nsmap=Prefix.partialMap(Prefix.MDPWS))
if self.dualChannelValues:
dualChannel = etree_.SubElement(safetyInfo,
mdpwsTag('DualChannel'))
for ref, value in self.dualChannelValues.items():
dcValue = etree_.SubElement(dualChannel, mdpwsTag('DcValue'))
dcValue.set('ReferencedSelector', ref)
algorithm = self._algorithm or Sha1
dcValue.text = algorithm(value)
if self.safetyContextValues:
safetyContext = etree_.SubElement(safetyInfo,
mdpwsTag('SafetyContext'))
for ref, value in self.safetyContextValues.items():
ctxtValue = etree_.SubElement(safetyContext,
mdpwsTag('CtxtValue'))
ctxtValue.set('ReferencedSelector', ref)
ctxtValue.text = value
return safetyInfo