script to prune sessions

Author: mayeaux

scripts/pruneSessions.js

@@ -0,0 +1,91 @@
+const mongoose = require('mongoose');
+const dotenv = require('dotenv');
+const logCaching = process.env.LOG_CACHING;
+const jsHelpers = require('../lib/helpers/js-helpers');
+
+function sleep(ms) {
+  return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+/** FOR FINDING ERRANT LOGS **/
+if(process.env.SHOW_LOG_LOCATION == 'true' || 1 == 2){
+  jsHelpers.showLogLocation();
+}
+
+process.on('uncaughtException', (err) => {
+  console.log('Uncaught Exception: ', err);
+  console.log(err.stack);
+});
+
+process.on('unhandledRejection', (err) => {
+  console.log('Unhandled Rejection: ', err);
+  console.log(err.stack);
+});
+
+/**
+ * Load environment variables from .env file, where API keys and passwords are configured.
+ */
+dotenv.load({ path: '.env.settings' });
+dotenv.load({ path: '.env.private' });
+
+const database = process.env.MONGODB_URI || process.env.MONGODB_DOCKER_URI || process.env.MONGO_URI || process.env.MONGOLAB_URI;
+
+mongoose.set('useNewUrlParser', true);
+mongoose.set('useFindAndModify', false);
+mongoose.set('useCreateIndex', true);
+mongoose.set('useUnifiedTopology', true);
+
+/**
+ * Connect to MongoDB.
+ */
+mongoose.Promise = global.Promise;
+
+mongoose.Promise = global.Promise;
+mongoose.connect(database, {
+  keepAlive: true,
+  reconnectTries: Number.MAX_VALUE
+});
+
+if(process.env.MONGOOSE_DEBUG == 'true' || 1 == 1){
+  mongoose.set('debug', true);
+}
+
+mongoose.connection.on('error', (err) => {
+  console.error(err);
+  console.log('%s MongoDB connection error. Please make sure MongoDB is running.');
+  process.exit();
+});
+
+console.log(`CACHING IS RUNNING AGAINST: ${database} \n`);
+
+// function find (name, query, cb) {
+//   mongoose.connection.db.collection(name, function (err, collection) {
+//     collection.find(query).toArray(cb);
+//   });
+// }
+// setTimeout(function(){
+//   find('session', {}, function(result){
+//     console.log(result);
+//   })
+// }, 1000)
+
+
+
+mongoose.connection.on('open', function (ref) {
+  console.log('Connected to mongo server.');
+  //trying to get collection names
+  mongoose.connection.db.listCollections().toArray(function (err, names) {
+
+
+    // console.log(names); // [{ name: 'dbname.myCollection' }]
+
+    mongoose.connection.db.collection('sessions', function (err, collection) {
+      console.log(collection)
+
+      collection.deleteMany({ session: { $not: /.*passport.*/i }}, function(err, result){
+        console.log(result);
+      });
+    });
+
+  });
+})