used config.js for declaration of max length and updated the error msg

Signed-off-by: Aayush Chouhan <[email protected]>

Author: aayushchouhan09

config.js

@@ -466,6 +466,7 @@ config.LIFECYCLE_INTERVAL = 8 * 60 * 60 * 1000; // 8h
 config.LIFECYCLE_BATCH_SIZE = 1000;
 config.LIFECYCLE_SCHEDULE_MIN = 5 * 1000 * 60; // run every 5 minutes
 config.LIFECYCLE_ENABLED = true;
+config.MAX_RULE_ID_LENGTH = 255;
 
 //////////////////////////
 // STATISTICS_COLLECTOR //

src/endpoint/s3/ops/s3_put_bucket_lifecycle.js

@@ -2,12 +2,12 @@
 'use strict';
 
 const _ = require('lodash');
+const config = require('../../../../config');
 const { v4: uuid } = require('uuid');
 const dbg = require('../../../util/debug_module')(__filename);
 const S3Error = require('../s3_errors').S3Error;
 
 const true_regex = /true/i;
-const max_length_rule_id = 255;
 
 // parse lifecycle rule filter
 function parse_filter(filter) {
@@ -89,8 +89,8 @@ async function put_bucket_lifecycle(req) {
         };
 
         if (rule.ID?.length === 1) {
-            if (rule.ID[0].length > max_length_rule_id) {
-                dbg.error('Rule should not have ID length exceeding', max_length_rule_id, 'characters', rule);
+            if (rule.ID[0].length > config.MAX_RULE_ID_LENGTH) {
+                dbg.error('Rule should not have ID length exceed allowed limit of ', config.MAX_RULE_ID_LENGTH, ' characters', rule);
                 throw new S3Error(S3Error.InvalidArgument);
             } else {
                 current_rule.id = rule.ID[0];

src/test/lifecycle/common.js

@@ -2,8 +2,8 @@
 'use strict';
 
 const assert = require('assert');
+const config = require('../../../config');
 
-const max_length_rule_id = 255;
 /*
  *  https://docs.aws.amazon.com/AmazonS3/latest/userguide/intro-lifecycle-rules.html
  */
@@ -517,14 +517,14 @@ exports.test_and_prefix_size = async function(Bucket, Key, s3) {
 exports.test_rule_id_length = async function(Bucket, Key, s3) {
     const putLifecycleParams = id_lifecycle_configuration(Bucket, Key);
 
-    // set the ID to a value with more than 'max_length_rule_id' characters
-    const ID = 'A'.repeat(max_length_rule_id);
+    // set the ID to a value with more than 'MAX_RULE_ID_LENGTH' characters
+    const ID = 'A'.repeat(config.MAX_RULE_ID_LENGTH + 5);
     putLifecycleParams.LifecycleConfiguration.Rules[0].ID = ID;
 
     try {
         await s3.putBucketLifecycleConfiguration(putLifecycleParams);
     } catch (error) {
         assert(error.code === 'InvalidArgument', 'Expected InvalidArgument: id length exceeding 255 characters');
-        console.log('Expected error received, id length exceeding 255 characters');
+        console.log('Expected error received, id length exceeding', config.MAX_RULE_ID_LENGTH, 'characters');
     }
 };