Allow disabling workaround for since-fixed MongoDB bug (#5617)

* Allow disabling workaround for fixed MongoDB bug

* skipMongoDBServer13732Workaround description fix

* flip test boolean

* Remove CLI flag, use databaseVersion & engine

* Revert "Remove CLI flag, use databaseVersion & engine"

This reverts commit 042d1ba19f636fe0da06074168c6fd5db37ea048.

* clean up

src/Options/Definitions.js

@@ -320,6 +320,12 @@ module.exports.ParseServerOptions = {
     help: 'Disables console output',
     action: parsers.booleanParser,
   },
+  skipMongoDBServer13732Workaround: {
+    env: 'PARSE_SKIP_MONGODB_SERVER_13732_WORKAROUND',
+    help: 'Circumvent Parse workaround for historical MongoDB bug SERVER-13732',
+    action: parsers.booleanParser,
+    default: false,
+  },
   startLiveQueryServer: {
     env: 'PARSE_SERVER_START_LIVE_QUERY_SERVER',
     help: 'Starts the liveQuery server',

src/Options/docs.js

@@ -57,6 +57,7 @@
  * @property {String} serverURL URL to your parse server with http:// or https://.
  * @property {Number} sessionLength Session duration, in seconds, defaults to 1 year
  * @property {Boolean} silent Disables console output
+ * @property {Boolean} skipMongoDBServer13732Workaround Circumvent Parse workaround for historical MongoDB bug SERVER-13732
  * @property {Boolean} startLiveQueryServer Starts the liveQuery server
  * @property {String[]} userSensitiveFields Personally identifiable information fields in the user table the should be removed for non-authorized users. Deprecated @see protectedFields
  * @property {Boolean} verbose Set the logging to verbose

src/Options/index.js

@@ -58,6 +58,10 @@ export interface ParseServerOptions {
   databaseOptions: ?any;
   /* Adapter module for the database */
   databaseAdapter: ?Adapter<StorageAdapter>;
+  /* Circumvent Parse workaround for historical MongoDB bug SERVER-13732
+  :ENV: PARSE_SKIP_MONGODB_SERVER_13732_WORKAROUND
+  :DEFAULT: false */
+  skipMongoDBServer13732Workaround: ?boolean;
   /* Full path to your cloud code main.js */
   cloud: ?string;
   /* A collection prefix for the classes