feat(mongodb): add mongodb client metadata

Author: durran

src/Adapters/Files/GridFSBucketAdapter.js

@@ -10,6 +10,7 @@
 import { MongoClient, GridFSBucket, Db } from 'mongodb';
 import { FilesAdapter, validateFilename } from './FilesAdapter';
 import defaults, { ParseServerDatabaseOptions } from '../../defaults';
+import { version } from '../../../package.json';
 const crypto = require('crypto');
 
 export class GridFSBucketAdapter extends FilesAdapter {
@@ -48,6 +49,7 @@ export class GridFSBucketAdapter extends FilesAdapter {
       this._connectionPromise = MongoClient.connect(this._databaseURI, this._mongoOptions).then(
         client => {
           this._client = client;
+          client.appendMetadata({ name: 'parse_server_gridfs', version: version });
           return client.db(client.s.options.dbName);
         }
       );

src/Adapters/Storage/Mongo/MongoStorageAdapter.js

@@ -19,6 +19,7 @@ import _ from 'lodash';
 import defaults, { ParseServerDatabaseOptions } from '../../../defaults';
 import logger from '../../../logger';
 import Utils from '../../../Utils';
+import { version } from '../../../../package.json';
 
 // @flow-disable-next
 const mongodb = require('mongodb');
@@ -184,6 +185,7 @@ export class MongoStorageAdapter implements StorageAdapter {
         // Starting mongoDB 3.0, the MongoClient.connect don't return a DB anymore but a client
         // Fortunately, we can get back the options and use them to select the proper DB.
         // https://github.com/mongodb/node-mongodb-native/blob/2c35d76f08574225b8db02d7bef687123e6bb018/lib/mongo_client.js#L885
+        client.appendMetadata({ name: 'parse_server_storage', version: version });
         const options = client.s.options;
         const database = client.db(options.dbName);
         if (!database) {