Functions
def	_add_childs (nodes)

def	_create_method (parent, nodeid, qname, callback, inputs, outputs)

def	_create_object (server, parentnodeid, nodeid, qname, objecttype)

def	_create_object_type (server, parentnodeid, nodeid, qname)

def	_create_variable (server, parentnodeid, nodeid, qname, var, datatype=None, isproperty=False)

def	_create_variable_type (server, parentnodeid, nodeid, qname, datatype, value=None)

def	_guess_datatype (variant)

def	_parse_nodeid_qname (args)

def	_vtype_to_argument (vtype)

def	create_data_type (parent, nodeid, bname, description=None)

def	create_folder (parent, nodeid, bname)

def	create_method (parent, args)

def	create_object (parent, nodeid, bname, objecttype=None)

def	create_object_type (parent, nodeid, bname)

def	create_property (parent, nodeid, bname, val, varianttype=None, datatype=None)

def	create_reference_type (parent, nodeid, bname)

def	create_variable (parent, nodeid, bname, val, varianttype=None, datatype=None)

def	create_variable_type (parent, nodeid, bname, datatype)

def	delete_nodes (server, nodes, recursive=False)

Detailed Description

High level functions to create nodes

Function Documentation

def opcua.common.manage_nodes._add_childs ( nodes )

private

Definition at line 402 of file manage_nodes.py.

def opcua.common.manage_nodes._create_method	(	parent,
		nodeid,
		qname,
		callback,
		inputs,
		outputs
	)

private

Definition at line 320 of file manage_nodes.py.

def opcua.common.manage_nodes._create_object	(	server,
		parentnodeid,
		nodeid,
		qname,
		objecttype
	)

private

Definition at line 176 of file manage_nodes.py.

def opcua.common.manage_nodes._create_object_type	(	server,
		parentnodeid,
		nodeid,
		qname
	)

private

Definition at line 203 of file manage_nodes.py.

def opcua.common.manage_nodes._create_variable	(	server,
		parentnodeid,
		nodeid,
		qname,
		var,
		datatype = `None`,
		isproperty = `False`
	)

private

Definition at line 222 of file manage_nodes.py.

def opcua.common.manage_nodes._create_variable_type	(	server,
		parentnodeid,
		nodeid,
		qname,
		datatype,
		value = `None`
	)

private

Definition at line 260 of file manage_nodes.py.

def opcua.common.manage_nodes._guess_datatype ( variant )

private

Definition at line 368 of file manage_nodes.py.

def opcua.common.manage_nodes._parse_nodeid_qname ( args )

private

Definition at line 9 of file manage_nodes.py.

def opcua.common.manage_nodes._vtype_to_argument ( vtype )

private

Definition at line 357 of file manage_nodes.py.

def opcua.common.manage_nodes.create_data_type	(	parent,
		nodeid,
		bname,
		description = `None`
	)

Create a new data type to be used in new variables, etc ..
arguments are nodeid, browsename
or namespace index, name

Definition at line 290 of file manage_nodes.py.

def opcua.common.manage_nodes.create_folder	(	parent,
		nodeid,
		bname
	)

create a child node folder
arguments are nodeid, browsename
or namespace index, name

Definition at line 34 of file manage_nodes.py.

def opcua.common.manage_nodes.create_method	(	parent,
		args
	)

create a child method object
This is only possible on server side!!
args are nodeid, browsename, method_to_be_called, [input argument types], [output argument types]
or idx, name, method_to_be_called, [input argument types], [output argument types]
if argument types is specified, child nodes advertising what arguments the method uses and returns will be created
a callback is a method accepting the nodeid of the parent as first argument and variants after. returns a list of variants

Definition at line 154 of file manage_nodes.py.

def opcua.common.manage_nodes.create_object	(	parent,
		nodeid,
		bname,
		objecttype = `None`
	)

create a child node object
arguments are nodeid, browsename, [objecttype]
or namespace index, name, [objecttype]
if objectype is given (a NodeId) then the type node is instantiated inclusive its child nodes

Definition at line 44 of file manage_nodes.py.

def opcua.common.manage_nodes.create_object_type	(	parent,
		nodeid,
		bname
	)

Create a new object type to be instanciated in address space.
arguments are nodeid, browsename
or namespace index, name

Definition at line 144 of file manage_nodes.py.

def opcua.common.manage_nodes.create_property	(	parent,
		nodeid,
		bname,
		val,
		varianttype = `None`,
		datatype = `None`
	)

create a child node property
args are nodeid, browsename, value, [variant type]
or idx, name, value, [variant type]

Definition at line 60 of file manage_nodes.py.

def opcua.common.manage_nodes.create_reference_type	(	parent,
		nodeid,
		bname
	)

Create a new reference type
args are nodeid and browsename
or idx and name

Definition at line 119 of file manage_nodes.py.

def opcua.common.manage_nodes.create_variable	(	parent,
		nodeid,
		bname,
		val,
		varianttype = `None`,
		datatype = `None`
	)

create a child node variable
args are nodeid, browsename, value, [variant type], [data type]
or idx, name, value, [variant type], [data type]

Definition at line 75 of file manage_nodes.py.

def opcua.common.manage_nodes.create_variable_type	(	parent,
		nodeid,
		bname,
		datatype
	)

Create a new variable type
args are nodeid, browsename and datatype
or idx, name and data type

Definition at line 91 of file manage_nodes.py.

def opcua.common.manage_nodes.delete_nodes	(	server,
		nodes,
		recursive = `False`
	)

Delete specified nodes. Optionally delete recursively all nodes with a
downward hierachic references to the node

Definition at line 384 of file manage_nodes.py.

Functions

Detailed Description

Function Documentation