fix: Parse Server option maxLogFiles doesn't recognize day duration literals such as 1d to mean 1 day (#9215)

resources/buildConfigDefinitions.js

@@ -161,6 +161,9 @@ function mapperFor(elt, t) {
     if (type == 'NumberOrBoolean') {
       return wrap(t.identifier('numberOrBooleanParser'));
     }
+    if (type == 'NumberOrString') {
+      return t.callExpression(wrap(t.identifier('numberOrStringParser')), [t.stringLiteral(elt.name)]);
+    }
     if (type === 'StringOrStringArray') {
       return wrap(t.identifier('arrayParser'));
     }
@@ -212,6 +215,9 @@ function parseDefaultValue(elt, value, t) {
     if (type == 'NumberOrBoolean') {
       literalValue = t.numericLiteral(parsers.numberOrBoolParser('')(value));
     }
+    if (type == 'NumberOrString') {
+      literalValue = t.numericLiteral(parsers.numberOrStringParser('')(value));
+    }
 
     if (nestedOptionTypes.includes(type)) {
       const object = parsers.objectParser(value);

spec/parsers.spec.js

@@ -1,6 +1,7 @@
 const {
   numberParser,
   numberOrBoolParser,
+  numberOrStringParser,
   booleanParser,
   objectParser,
   arrayParser,
@@ -18,6 +19,15 @@ describe('parsers', () => {
     }).toThrow();
   });
 
+  it('parses correctly with numberOrStringParser', () => {
+    const parser = numberOrStringParser('key');
+    expect(parser('100d')).toEqual('100d');
+    expect(parser(100)).toEqual(100);
+    expect(() => {
+      parser(undefined);
+    }).toThrow();
+  });
+
   it('parses correctly with numberOrBoolParser', () => {
     const parser = numberOrBoolParser('key');
     expect(parser(true)).toEqual(true);

src/Options/Definitions.js

@@ -378,7 +378,7 @@ module.exports.ParseServerOptions = {
     env: 'PARSE_SERVER_MAX_LOG_FILES',
     help:
       "Maximum number of logs to keep. If not set, no logs will be removed. This can be a number of files or number of days. If using days, add 'd' as the suffix. (default: null)",
-    action: parsers.objectParser,
+    action: parsers.numberOrStringParser('maxLogFiles'),
   },
   maxUploadSize: {
     env: 'PARSE_SERVER_MAX_UPLOAD_SIZE',

src/Options/parsers.js

@@ -23,6 +23,15 @@ function numberOrBoolParser(key) {
   };
 }
 
+function numberOrStringParser(key) {
+  return function (opt) {
+    if (typeof opt === 'string') {
+      return opt;
+    }
+    return numberParser(key)(opt);
+  };
+}
+
 function objectParser(opt) {
   if (typeof opt == 'object') {
     return opt;
@@ -69,6 +78,7 @@ function nullParser(opt) {
 module.exports = {
   numberParser,
   numberOrBoolParser,
+  numberOrStringParser,
   nullParser,
   booleanParser,
   moduleOrObjectParser,