lib/storage/metadata/mongoclient/MongoClientInterface.js

@@ -356,9 +356,7 @@ class MongoClientInterface {
                     _id: vObjName,
                 },
                 update: {
-                    _id: vObjName,
-                    tag: MongoUtils.generateNewTag(),
-                    value: objVal,
+                    _id: vObjName, value: objVal,
                 },
                 upsert: true,
             },
@@ -380,9 +378,7 @@ class MongoClientInterface {
                          ],
                 },
                 update: {
-                    _id: objName,
-                    tag: MongoUtils.generateNewTag(),
-                    value: objVal,
+                    _id: objName, value: objVal,
                 },
                 upsert: true,
             },
@@ -423,18 +419,14 @@ class MongoClientInterface {
         const versionId = generateVersionId(this.replicationGroupId);
         // eslint-disable-next-line
         objVal.versionId = versionId;
-        const query = { _id: objName };
-        const update = {
+        c.update({
+            _id: objName,
+        }, {
             _id: objName,
-            tag: MongoUtils.generateNewTag(),
             value: objVal,
-        };
-        const options = { upsert: true };
-        if (params.cond && params.cond.tag) {
-            query.tag = params.cond.tag;
-            options.upsert = false;
-        }
-        c.update(query, update, options, err => {
+        }, {
+            upsert: true,
+        }, err => {
             if (err) {
                 log.error(
                     'putObjectVerCase2: error putting object version',
@@ -459,19 +451,12 @@ class MongoClientInterface {
         // eslint-disable-next-line
         objVal.versionId = params.versionId;
         const vObjName = formatVersionKey(objName, params.versionId);
-        const query = { _id: objName };
-        if (params.cond && params.cond.tag) {
-            query.tag = params.cond.tag;
-        }
-        c.findOne(query, (err, checkObj) => {
+        c.findOne({ _id: objName }, (err, checkObj) => {
             if (err) {
                 log.error('putObjectVerCase3: mongoDB error finding object');
                 return cb(errors.InternalError);
             }
             const objUpsert = !checkObj;
-            if (objUpsert && params.cond && params.cond.tag) {
-                return cb();
-            }
             c.bulkWrite([{
                 updateOne: {
                     filter: {
@@ -480,7 +465,6 @@ class MongoClientInterface {
                     update: {
                         $set: {
                             _id: vObjName,
-                            tag: MongoUtils.generateNewTag(),
                             value: objVal,
                         },
                     },
@@ -496,7 +480,6 @@ class MongoClientInterface {
                     update: {
                         $set: {
                             _id: objName,
-                            tag: MongoUtils.generateNewTag(),
                             value: objVal,
                         },
                     },
@@ -529,18 +512,14 @@ class MongoClientInterface {
      * Put object when versioning is not enabled
      */
     putObjectNoVer(c, bucketName, objName, objVal, params, log, cb) {
-        const query = { _id: objName };
-        const update = {
+        c.update({
+            _id: objName,
+        }, {
             _id: objName,
-            tag: MongoUtils.generateNewTag(),
             value: objVal,
-        };
-        const options = { upsert: true };
-        if (params.cond && params.cond.tag) {
-            query.tag = params.cond.tag;
-            options.upsert = false;
-        }
-        c.update(query, update, options, err => {
+        }, {
+            upsert: true,
+        }, err => {
             if (err) {
                 log.error(
                     'putObjectNoVer: error putting obect with no versioning',

lib/storage/metadata/mongoclient/utils.js

@@ -1,4 +1,3 @@
-const uuid = require('uuid/v4');
 
 function escape(obj) {
     return JSON.parse(JSON.stringify(obj).
@@ -28,8 +27,4 @@ function unserialize(objMD) {
     }
 }
 
-function generateNewTag() {
-    return uuid();
-}
-
-module.exports = { escape, unescape, serialize, unserialize, generateNewTag };
+module.exports = { escape, unescape, serialize, unserialize };