def _translate_browsepath_to_nodeid(
self, path: ua.BrowsePath) -> ua.BrowsePathResult:
# self.logger.debug("looking at path: %s", path)
res = ua.BrowsePathResult()
if not path.RelativePath.Elements[-1].TargetName:
# OPC UA Part 4: Services, 5.8.4 TranslateBrowsePathsToNodeIds
# it's unclear if this the check should also handle empty strings
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadBrowseNameInvalid)
return res
if path.StartingNode not in self._aspace:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNodeIdInvalid)
return res
target_nodeids = self._navigate(path.StartingNode,
path.RelativePath.Elements)
if not target_nodeids:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNoMatch)
return res
for nodeid in target_nodeids:
target = ua.BrowsePathTarget()
target.TargetId = nodeid # FIXME <<<< Type conflict
target.RemainingPathIndex = ua.Index(
4294967295) # FIXME: magic number, why not Index.MAX?
res.Targets.append(target)
# FIXME: might need to order these one way or another
return res
def _translate_browsepath_to_nodeid(self, path):
#self.logger.debug("looking at path: %s", path)
res = ua.BrowsePathResult()
if path.StartingNode not in self._aspace:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNodeIdInvalid)
return res
current = path.StartingNode
for el in path.RelativePath.Elements:
nodeid = self._find_element_in_node(el, current)
if not nodeid:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNoMatch)
return res
current = nodeid
target = ua.BrowsePathTarget()
target.TargetId = current
target.RemainingPathIndex = 4294967295
res.Targets = [target]
return res
def _translate_browsepath_to_nodeid(self, path):
#self.logger.debug("looking at path: %s", path)
res = ua.BrowsePathResult()
if not path.RelativePath.Elements[-1].TargetName:
# OPC UA Part 4: Services, 5.8.4 TranslateBrowsePathsToNodeIds
# it's unclear if this the check should also handle empty strings
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadBrowseNameInvalid)
return res
if path.StartingNode not in self._aspace:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNodeIdInvalid)
return res
current = path.StartingNode
for el in path.RelativePath.Elements:
nodeid = self._find_element_in_node(el, current)
if not nodeid:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNoMatch)
return res
current = nodeid
target = ua.BrowsePathTarget()
target.TargetId = current
target.RemainingPathIndex = 4294967295
res.Targets = [target]
return res