I'm currently writing a script that copies a folder, and all of its sub-folders and files of a very large directory from one location in Google Drive to another. This is being used for archiving purposes for the company which I am employed by.
My issue is that the size and quantity of the file that I am trying to archive is WAY too large to handle in the 5 minute execution time given by Google. I am trying to keep this script as a standalone web app, however I am happy to extend on it as needed.
My second issue is that I need the script to run over and over again until the folders have been copied but once it is finished I need it to stop. I was originally going to use triggers, however time-based triggers are inappropriate for the task I am trying to fulfil.
In short, I need my script to run until the task is completed, automatically restarting itself, and avoiding execution time errors.
The full code is included below.
//Global Variables
var classroomFolderName = "Classroom";
var archiveFolderName = "Archive";
function doGet(){
var classroomFolder = DriveApp.getFoldersByName(classroomFolderName).next();
var archiveFolder = DriveApp.getFoldersByName(archiveFolderName).next();
start(archiveFolder);
}
function getFolder(folderName){
var foldercount = 0;
//Selects all folders named exactally as parameter is given
var folder = DriveApp.getFoldersByName(folderName);
while (folder.hasNext()) {
var folders = folder.next();
foldercount++;
}
//Throws errors if number of folders != 1
if (foldercount < 1){
throw 1;
}
else if (foldercount > 1){
throw 2;
}
else{
return folder;
}
}
function start(archiveFolder) {
var sourceFolder = classroomFolderName;
var targetFolder = "New Archive";
var source = DriveApp.getFoldersByName(sourceFolder);
var target = archiveFolder.createFolder(targetFolder);
if (source.hasNext()) {
copyFolder(source.next(), target);
}
}
function copyFolder(source, target) {
var folders = source.getFolders();
var files = source.getFiles();
while(files.hasNext()) {
var file = files.next();
file.makeCopy(file.getName(), target);
}
while(folders.hasNext()) {
var subFolder = folders.next();
var folderName = subFolder.getName();
var targetFolder = target.createFolder(folderName);
copyFolder(subFolder, targetFolder);
}
}