vRO script to update scripts of all actions inside a vRO action module

vRO_bulkUpdateActionScripts.js

/**
 * vRO script to update scripts of all actions inside a vRO action module
 *
 * @version 1.0.0
 *
 * @param {Module} actionModule 
 *
 * @outputType string
 *
 */
function bulkUpdateActionScripts(actionModule) {
	var actionList = actionModule.actions;
  
  // I wanted to add this line of code to all my actions in vRO
	var actionLineToAdd = 'if(arguments.callee.name.substr(6))  System.setLogMarker("ACTION: "+arguments.callee.name.substr(6));\n';
  
	//Get Transient Rest Host for VRO.
  var restHost = RESTHostManager.createHost("dynamicRequest");
  var transientHost = RESTHostManager.createTransientHostFrom(restHost);
  transientHost.operationTimeout = 60;
  transientHost.connectionTimeout = 30;
  transientHost.hostVerification = false;
  transientHost.url =  "https://vro_fqdn.local";
  
	for(var j=0;j<actionList.length;j++)
	{
	    var actionId = actionList[j].id
	    System.log("Updating action: "+actionList[j].name);
	
	    //Create Request to fetch Action script
	    var header = '[{"key":"Accept","value":"application/json"},{"key":"Content-Type","value":"application/json"}]';
	    var queryString = "actions/"+actionId;
	    var httpMethod = "GET";
	    var content = "";
	    var headers = JSON.parse(header);
	    var request = transientHost.createRequest(httpMethod, queryString, content);
	    if (headers) {
	    	for (var i = 0; i < headers.length; i++) {
		        request.setHeader(headers[i].key, headers[i].value);
		    }
	    }
	    //Execute Fetch Request
	    var response = request.execute();
	    var statusCode = response.statusCode;
	    System.debug(statusCode);
	    if (statusCode == '200') {
		    var responseBody = JSON.parse(response.contentAsString);
	        //System.log(responseBody.script);
	        if(responseBody.script.indexOf(actionLineToAdd) == -1){
	            var updatedScript = actionLineToAdd + responseBody.script;
	        }
	        else{
	            var updatedScript = responseBody.script;
	        }
	    }
	    responseBody.script = updatedScript;
	    //System.log(responseBody.script)
	    var body = JSON.stringify(responseBody);
	    //System.log(body);
	
	
	    //Create Request to update the Action's Script
	    header = '[{"key":"Accept","value":"application/json"},{"key":"Content-Type","value":"application/json"}]';
	    queryString = "actions/"+actionId;
	    httpMethod = "PUT";
	    content = body;
	    headers = JSON.parse(header);
	    request = transientHost.createRequest(httpMethod, queryString, content);
	    if (headers) {
		    for (var i = 0; i < headers.length; i++) {
	    	    request.setHeader(headers[i].key, headers[i].value);
	    	}
	    }
	
	    //Execute Request to update Action's script 
	    var response = request.execute();
	    var statusCode = response.statusCode;
	    System.debug("Status Code: "+statusCode);
	    if(statusCode == 200){
	        System.log("Action "+actionList[j].name+" script updated successfully");
	    }
	    else{
	        System.log("Action "+actionList[j].name+" script updation failed");
	        var responseBody = JSON.parse(response.contentAsString);
	        System.error(response.contentAsString);
	    }
	}
	
	return response;
}