DB record expire in config + Mesh folder optimizations

db.js

@@ -35,6 +35,12 @@ module.exports.CreateDB = function (parent) {
     obj.identifier = null;
     obj.dbKey = null;
 
+    // Read expiration time from configuration file
+    if (typeof obj.parent.args.dbexpire == 'object') {
+        if (typeof obj.parent.args.dbexpire.events == 'number') { expireEventsSeconds = obj.parent.args.dbexpire.events; }
+        if (typeof obj.parent.args.dbexpire.powerevents == 'number') { expirePowerEventsSeconds = obj.parent.args.dbexpire.powerevents; }
+    }
+
     if (obj.parent.args.mongodb) {
         // Use MongoDB
         obj.databaseType = 2;

meshuser.js

@@ -386,7 +386,7 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
             case 'files':
                 {
                     // Send the full list of server files to the browser app
-                    if ((user != null) && (user.siteadmin != null) && (user.siteadmin & 8) != 0) { updateUserFiles(user, ws, domain); }
+                    updateUserFiles(user, ws, domain);
                     break;
                 }
             case 'fileoperation':
@@ -411,6 +411,15 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
                                     }
                                 }
                             }
+
+                            // If the entire mesh folder is empty, remove it.
+                            // TODO: Should only check this when we deleted something in the mesh root folder.
+                            try {
+                                if (command.path[0].startsWith('mesh//')) {
+                                    path = meshPathToRealPath([command.path[0]], user);
+                                    obj.fs.readdir(path, function (err, dir) { if ((err == null) && (dir.length == 0)) { obj.fs.rmdir(path, function (err) { }); } });
+                                }
+                            } catch (ex) { }
                         }
                         else if ((command.fileop == 'rename') && (obj.common.IsFilenameValid(command.oldname) == true) && (obj.common.IsFilenameValid(command.newname) == true)) { try { obj.fs.renameSync(path + "/" + command.oldname, path + "/" + command.newname); } catch (e) { } } // Rename
                         else if ((command.fileop == 'copy') || (command.fileop == 'move')) {
@@ -1981,6 +1990,8 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
     };
 
     function updateUserFiles(user, ws, domain) {
+        if ((user == null) || (user.siteadmin == null) || ((user.siteadmin & 8) == 0)) return;
+
         // Request the list of server files
         var files = { action: 'files', filetree: { n: 'Root', f: {} } };
 
@@ -1994,6 +2005,7 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
         try {
             files.filetree.f[user._id].f = readFilesRec(obj.path.join(obj.parent.filespath, domainx + "/user-" + usersplit[2]));
         } catch (e) {
+            // TODO: We may want to fake this file structure until it's needed.
             // Got an error, try to create all the folders and try again...
             try { obj.fs.mkdirSync(obj.parent.filespath); } catch (e) { }
             try { obj.fs.mkdirSync(obj.path.join(obj.parent.filespath, domainx)); } catch (e) { }
@@ -2013,13 +2025,9 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
 
                     // Read all files recursively
                     try {
-                        files.filetree.f[mesh._id].f = readFilesRec(obj.parent.path.join(__dirname, "files/" + domainx + "/mesh-" + meshsplit[2]));
+                        files.filetree.f[mesh._id].f = readFilesRec(obj.parent.path.join(obj.parent.filespath, domainx + "/mesh-" + meshsplit[2]));
                     } catch (e) {
-                        // Got an error, try to create all the folders and try again...
+                        files.filetree.f[mesh._id].f = {}; // Got an error, return empty folder. We will create the folder only when needed.
-                        try { obj.fs.mkdirSync(obj.parent.filespath); } catch (e) { }
-                        try { obj.fs.mkdirSync(obj.parent.path.join(obj.parent.filespath, domainx)); } catch (e) { }
-                        try { obj.fs.mkdirSync(obj.parent.path.join(obj.parent.filespath, domainx + "/mesh-" + meshsplit[2])); } catch (e) { }
-                        try { files.filetree.f[mesh._id].f = readFilesRec(obj.parent.path.join(obj.parent.filespath, domainx + "/mesh-" + meshsplit[2])); } catch (e) { }
                     }
                 }
             }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "meshcentral",
-  "version": "0.2.8-u",
+  "version": "0.2.8-v",
   "keywords": [
     "Remote Management",
     "Intel AMT",

sample-config.json

@@ -2,13 +2,13 @@
   "__comment__" : "This is a sample configuration file, edit a section and remove the _ in front of the name. Refer to the user's guide for details.",
   "settings": {
     "_MongoDb": "mongodb://127.0.0.1:27017/meshcentral",
-    "_MongoDbCol": "meshcentral",
     "_WANonly": true,
     "_LANonly": true,
     "_Minify": 1,
     "_SessionTime": 30,
     "_SessionKey": "MyReallySecretPassword1",
     "_DbEncryptKey": "MyReallySecretPassword2",
+    "_DbExpire": { "events": 1728000, "powerevents": 864000 },
     "_Port": 443,
     "_RedirPort": 80,
     "_AllowLoginToken": true,

webserver.js

@@ -1410,6 +1410,14 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
             // Get total bytes in the path
             var totalsize = readTotalFileSize(xfile.fullpath);
             if ((xfile.quota == null) || (totalsize < xfile.quota)) { // Check if the quota is not already broken
+
+                // See if we need to create the folder
+                var domainx = 'domain';
+                if (domain.id.length > 0) { domainx = 'domain-' + usersplit[1]; }
+                try { obj.fs.mkdirSync(obj.parent.filespath); } catch (e) { }
+                try { obj.fs.mkdirSync(obj.parent.path.join(obj.parent.filespath, domainx)); } catch (e) { }
+                try { obj.fs.mkdirSync(xfile.fullpath); } catch (e) { }
+
                 if (fields.name != null) {
                     // Upload method where all the file data is within the fields.
                     var names = fields.name[0].split('*'), sizes = fields.size[0].split('*'), types = fields.type[0].split('*'), datas = fields.data[0].split('*');