lib/constants.js

@@ -112,6 +112,4 @@ module.exports = {
     clientsRequireStringKey: { sproxyd: true, cdmi: true },
     hasCopyPartBackends: { aws_s3: true, gcp: true },
     versioningNotImplBackends: { azure: true, gcp: true },
-    // user metadata applied on zenko-created objects
-    zenkoIDHeader: 'x-amz-meta-zenko-instance-id',
 };

lib/storage/metadata/mongoclient/MongoClientInterface.js

@@ -508,55 +508,6 @@ class MongoClientInterface {
         });
     }
 
-    /*
-     * In this case the caller provides a versionId and a flag called usePHD.
-     * This function will save the versionId object as is and will set PHD on
-     * master. If a user performs any operation to find IsLatest, the PHD flag
-     * indicates to perform a search on the bucket to find the latest version.
-     * We rely on the natural ordering of versions for listings. We rely on
-     * internal MongoClientInterface operations for master version and repairs.
-     */
-    putObjectVerCase4(c, bucketName, objName, objVal, params, log, cb) {
-        // eslint-disable-next-line
-        objVal.versionId = params.versionId;
-        const vObjName = formatVersionKey(objName, params.versionId);
-        const mst = generatePHDVersion(params.versionId);
-        return c.bulkWrite([{
-            updateOne: {
-                filter: {
-                    _id: vObjName,
-                },
-                update: {
-                    $set: {
-                        _id: vObjName,
-                        value: objVal,
-                    },
-                },
-                upsert: true,
-            },
-        }, {
-            updateOne: {
-                filter: {
-                    _id: objName,
-                },
-                update: {
-                    _id: objName, value: mst,
-                },
-                upsert: true,
-            },
-        }], {
-            ordered: 1,
-        }, err => {
-            if (err) {
-                log.error('putObjectVerCase4: error putting object version', {
-                    error: err.message,
-                });
-                return cb(errors.InternalError);
-            }
-            return cb(null, `{"versionId": "${objVal.versionId}"}`);
-        });
-    }
-
     /*
      * Put object when versioning is not enabled
      */
@@ -588,12 +539,9 @@ class MongoClientInterface {
         } else if (params && params.versionId === '') {
             return this.putObjectVerCase2(c, bucketName, objName, objVal,
                                           params, log, cb);
-        } else if (params && params.versionId && !params.usePHD) {
+        } else if (params && params.versionId) {
             return this.putObjectVerCase3(c, bucketName, objName, objVal,
                                           params, log, cb);
-        } else if (params && params.versionId && params.usePHD) {
-            return this.putObjectVerCase4(c, bucketName, objName, objVal,
-                                          params, log, cb);
         }
         return this.putObjectNoVer(c, bucketName, objName, objVal,
             params, log, cb);