@parallaxcontrol/node-red-control/system-management/system-management.js

A comprehensive package of Node-RED nodes designed to seamlessly integrate with the Parallax Control Engine, offering enhanced control capabilities for AV Automation.

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);
}