function constructAlarmAddressSpace(server, addressSpace, eventObjects, done) {
// server = the created node-opcua server
// addressSpace = address space of the node-opcua server
// eventObjects = add event variables here to hold them in memory from this script
// internal sandbox objects are:
// node = the compact server node,
// coreServer = core compact server object for debug and access to NodeOPCUA
// this.sandboxNodeContext = node context node-red
// this.sandboxFlowContext = flow context node-red
// this.sandboxGlobalContext = global context node-red
// this.sandboxEnv = env variables
// timeout and interval functions as expected from nodejs
const opcua = coreServer.choreCompact.opcua;
const LocalizedText = opcua.LocalizedText;
const namespace = addressSpace.getOwnNamespace();
const Variant = opcua.Variant;
const DataType = opcua.DataType;
const DataValue = opcua.DataValue;
var flexServerInternals = this;
this.sandboxFlowContext.set("isoInput1", 0);
this.setInterval(() => {
flexServerInternals.sandboxFlowContext.set(
"isoInput1",
Math.random() + 50.0
);
}, 500);
this.sandboxFlowContext.set("isoInput2", 0);
this.sandboxFlowContext.set("isoInput3", 0);
this.sandboxFlowContext.set("isoInput4", 0);
this.sandboxFlowContext.set("isoInput5", 0);
this.sandboxFlowContext.set("isoInput6", 0);
this.sandboxFlowContext.set("isoInput7", 0);
this.sandboxFlowContext.set("isoInput8", 0);
this.sandboxFlowContext.set("isoInput9", 0);
this.sandboxFlowContext.set("isoOutput1", 0);
this.setInterval(() => {
flexServerInternals.sandboxFlowContext.set(
"isoOutput1",
Math.random() + 10.0
);
}, 500);
this.sandboxFlowContext.set("isoOutput2", 0);
this.sandboxFlowContext.set("isoOutput3", 0);
this.sandboxFlowContext.set("isoOutput4", 0);
this.sandboxFlowContext.set("isoOutput5", 0);
this.sandboxFlowContext.set("isoOutput6", 0);
this.sandboxFlowContext.set("isoOutput7", 0);
this.sandboxFlowContext.set("isoOutput8", 0);
this.sandboxFlowContext.set("isoOutput9", 0);
coreServer.debugLog("init dynamic address space");
const rootFolder = addressSpace.findNode("RootFolder");
node.warn("construct new address space for OPC UA");
const myDevice = namespace.addFolder(rootFolder.objects, {
"browseName": "RaspberryPI-Zero-WLAN"
});
const gpioFolder = namespace.addFolder(myDevice, { "browseName": "GPIO" });
const isoInputs = namespace.addFolder(gpioFolder, {
"browseName": "Inputs"
});
const isoOutputs = namespace.addFolder(gpioFolder, {
"browseName": "Outputs"
});
const gpioDI1 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I1",
"nodeId": "ns=1;s=Isolated_Input1",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput1")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput1",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI2 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I2",
"nodeId": "ns=1;s=Isolated_Input2",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput2")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput2",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI3 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I3",
"nodeId": "ns=1;s=Isolated_Input3",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput3")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput3",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI4 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I4",
"nodeId": "ns=1;s=Isolated_Input4",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput4")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput4",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI5 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I5",
"nodeId": "ns=1;s=Isolated_Input5",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput5")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput5",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI6 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I6",
"nodeId": "ns=1;s=Isolated_Input6",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput6")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput6",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI7 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I7",
"nodeId": "ns=1;s=Isolated_Input7",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput7")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput7",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI8 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I8",
"nodeId": "ns=1;s=Isolated_Input8",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput8")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput8",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDI9 = namespace.addVariable({
"organizedBy": isoInputs,
"browseName": "I9",
"nodeId": "ns=1;s=Isolated_Input9",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoInput9")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoInput9",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO1 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O1",
"nodeId": "ns=1;s=Isolated_Output1",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput1")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput1",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO2 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O2",
"nodeId": "ns=1;s=Isolated_Output2",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput2")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput2",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO3 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O3",
"nodeId": "ns=1;s=Isolated_Output3",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput3")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput3",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO4 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O4",
"nodeId": "ns=1;s=Isolated_Output4",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput4")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput4",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO5 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O5",
"nodeId": "ns=1;s=Isolated_Output5",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput5")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput5",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO6 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O6",
"nodeId": "ns=1;s=Isolated_Output6",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput6")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput6",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO7 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O7",
"nodeId": "ns=1;s=Isolated_Output7",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput7")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput7",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO8 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O8",
"nodeId": "ns=1;s=Isolated_Output8",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput8")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput8",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
const gpioDO9 = namespace.addVariable({
"organizedBy": isoOutputs,
"browseName": "O9",
"nodeId": "ns=1;s=Isolated_Output9",
"dataType": "Double",
"value": {
"get": function() {
return new Variant({
"dataType": DataType.Double,
"value": flexServerInternals.sandboxFlowContext.get("isoOutput9")
});
},
"set": function(variant) {
flexServerInternals.sandboxFlowContext.set(
"isoOutput9",
parseFloat(variant.value)
);
return opcua.StatusCodes.Good;
}
}
});
//------------------------------------------------------------------------------
// Add a view
//------------------------------------------------------------------------------
const viewDI = namespace.addView({
"organizedBy": rootFolder.views,
"browseName": "RPIW0-Digital-Ins"
});
const viewDO = namespace.addView({
"organizedBy": rootFolder.views,
"browseName": "RPIW0-Digital-Outs"
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI1.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI2.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI3.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI4.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI5.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI6.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI7.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI8.nodeId
});
viewDI.addReference({
"referenceType": "Organizes",
"nodeId": gpioDI9.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO1.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO2.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO3.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO4.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO5.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO6.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO7.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO8.nodeId
});
viewDO.addReference({
"referenceType": "Organizes",
"nodeId": gpioDO9.nodeId
});
coreServer.debugLog("create dynamic address space done");
node.warn("construction of new address space for OPC UA done");
done();
}
