@parallaxcontrol/node-red-control
Version:
A comprehensive package of Node-RED nodes designed to seamlessly integrate with the Parallax Control Engine, offering enhanced control capabilities for AV Automation.
177 lines (163 loc) • 7.51 kB
JavaScript
/*
* Copyright (c) 2025 Parallax AV Design Inc.
* All rights reserved.
*
* This software is licensed, not sold. You may not copy, modify, merge,
* publish, distribute, sublicense, or sell copies of this file or substantial
* portions of it except as expressly permitted by the LICENSE file included
* with this package. Use is restricted to building manifests for the
* Parallax Control Node-RED nodes. See LICENSE for details.
*/
const { exec } = require('child_process');
module.exports = function(RED) {
function SystemManagementNode(config) {
RED.nodes.createNode(this, config);
var node = this;
this.selection = config.makeSelection;
node.on('input', function(msg) {
let command;
if(typeof msg.payload.Value === 'boolean'){
if(msg.payload.Value){
switch(node.selection)
{
case "Run System Update":
{
node.status({ fill: "blue", shape: "dot", text:"Running System Update, Do Not Turn Off!"});
command=". /var/www/html/commands/updateLinuxServer.sh";
break;
}
case "Clear All Node-RED Flows":
{
node.status({ fill: "blue", shape: "dot", text: "Clearing ALl Node Red Flows!" });
command=". /var/www/html/commands/clearNodeRedFlows.sh";
break;
}
case "Restart Processor":
{
node.status({ fill: "blue", shape: "dot", text: "Restarting Processor!" });
command="python /var/www/html/commands/reboot.py";
break;
}
case "Restart Node-RED Server":
{
node.status({ fill: "blue", shape: "dot", text: "Restarting Node-RED Server!" });
command=". /var/www/html/commands/restartNodeRed.sh";
break;
}
case "Show Or Hide SSID":
{
node.status({ fill: "blue", shape: "dot", text: "Toggling Show/Hide SSID..." });
command=". /var/www/html/commands/displaySSID.sh";
break;
}
case "Clear Uploads Folder":
{
node.status({ fill: "blue", shape: "dot", text: "Clearing Uploads Folder..." });
command="python /var/www/html/commands/clearUploads.py";
break;
}
case "Get System Temp":
{
node.status({ fill: "blue", shape: "dot", text: "Getting System Temp..." });
command=". /var/www/html/commands/cpuTemp.sh";
break;
}
case "Get Board Model":
{
node.status({ fill: "blue", shape: "dot", text: "Getting Board Model..." });
command="python /var/www/html/commands/boardModel.py";
break;
}
case "Get Board Model":
{
node.status({ fill: "blue", shape: "dot", text: "Getting Board Model..." });
command="python /var/www/html/commands/boardModel.py";
break;
}
case "Get IP State":
{
node.status({ fill: "blue", shape: "dot", text: "Getting IP State..." });
command="python /var/www/html/commands/getIpState.py";
break;
}
case "Get IP State":
{
node.status({ fill: "blue", shape: "dot", text: "Getting IP State..." });
command="python /var/www/html/commands/getIpState.py";
break;
}
case "Get Mac Address":
{
node.status({ fill: "blue", shape: "dot", text: "Getting Mac Address..." });
command="python /var/www/html/commands/getMacAddress.py";
break;
}
case "Get Hostname":
{
node.status({ fill: "blue", shape: "dot", text: "Getting Hostname..." });
command="python /var/www/html/commands/hostname.py";
break;
}
case "Get OS Version":
{
node.status({ fill: "blue", shape: "dot", text: "Getting OS Version..." });
command=". /var/www/html/commands/osVersion.sh";
break;
}
case "Get Serial Number":
{
node.status({ fill: "blue", shape: "dot", text: "Getting Serial Number..." });
command="python /var/www/html/commands/serialNumber.py";
break;
}
case "Get IP Address":
{
node.status({ fill: "blue", shape: "dot", text: "Getting IP Address..." });
command="python /var/www/html/commands/showIpAddress.py";
break;
}
case "Get System Uptime":
{
node.status({ fill: "blue", shape: "dot", text: "Getting System Uptime..." });
command="python /var/www/html/commands/uptime.py";
break;
}
}
}
}
else{
node.warn("Warning in Node: " + node.id + ", check node status for more information.");
node.status({ fill: "red", shape: "ring", text:"Error: Expected type of Boolean value."});
return [[null]];
}
// Execute the command if it's set
if(command) {
exec(command, (error, stdout, stderr) => {
if (error) {
node.error(`Error: ${stderr}`, msg);
msg.payload = `Error: ${stderr}`;
node.send(msg);
node.warn(msg);
return;
}
// Update status to show completion
//node.status({fill:"green", shape:"dot", text:"done"});
// Set the output to the stdout of the command
msg.payload = stdout;
node.send(msg); // Send the msg object for the next node
});
// Set the status to show it's running
//node.status({fill:"yellow", shape:"ring", text:"running..."});
} else {
// Handle invalid input
node.warn("Warning in Node: " + node.id + ", check node status for more information.");
node.status({ fill: "red", shape: "ring", text:"Error: No command set for the given selection."});
return [[null]];
//node.error("No command set for the given selection.", msg);
//msg.payload = "Error: No command set for the given selection.";
//node.send(msg);
}
});
}
RED.nodes.registerType("system-management", SystemManagementNode);
}