Setup backends in config.json

config.json.example

@@ -101,6 +101,13 @@
         "readPreference": "primary",
         "database": "metadata"
     },
+    "backends": {
+        "auth": "mem",
+        "data": "file",
+        "metadata": "mongodb",
+        "kms": "file",
+        "quota": "none"
+    },
     "externalBackends": {
         "aws_s3": {
             "httpAgent": {

lib/Config.js

@@ -377,7 +377,7 @@ function dmfLocationConstraintAssert(locationObj) {
 function locationConstraintAssert(locationConstraints) {
     const supportedBackends =
           ['mem', 'file', 'scality',
-           'mongodb', 'dmf', 'azure_archive'].concat(Object.keys(validExternalBackends));
+           'mongodb', 'dmf', 'azure_archive', 'vitastor'].concat(Object.keys(validExternalBackends));
     assert(typeof locationConstraints === 'object',
         'bad config: locationConstraints must be an object');
     Object.keys(locationConstraints).forEach(l => {
@@ -630,7 +630,6 @@ class Config extends EventEmitter {
         // Read config automatically
         this._getLocationConfig();
         this._getConfig();
-        this._configureBackends();
     }
 
     _getLocationConfig() {
@@ -1612,6 +1611,8 @@ class Config extends EventEmitter {
                 'bad config: maxScannedLifecycleListingEntries must be greater than 2');
             this.maxScannedLifecycleListingEntries = config.maxScannedLifecycleListingEntries;
         }
+
+        this._configureBackends(config);
     }
 
     _setTimeOptions() {
@@ -1653,38 +1654,40 @@ class Config extends EventEmitter {
         return require(findConfigFile(process.env.S3AUTH_CONFIG || 'authdata.json'));
     }
 
-    _configureBackends() {
+    _configureBackends(config) {
+        const backends = config.backends || {};
         /**
          * Configure the backends for Authentication, Data and Metadata.
          */
-        let auth = 'mem';
-        let data = 'multiple';
-        let metadata = 'file';
-        let kms = 'file';
-        let quota = 'none';
+        let auth = backends.auth || 'mem';
+        let data = backends.data || 'multiple';
+        let metadata = backends.metadata || 'file';
+        let kms = backends.kms || 'file';
+        let quota = backends.quota || 'none';
         if (process.env.S3BACKEND) {
             const validBackends = ['mem', 'file', 'scality', 'cdmi'];
             assert(validBackends.indexOf(process.env.S3BACKEND) > -1,
                 'bad environment variable: S3BACKEND environment variable ' +
                 'should be one of mem/file/scality/cdmi'
             );
-            auth = process.env.S3BACKEND;
+            auth = process.env.S3BACKEND == 'scality' ? 'scality' : 'mem';
             data = process.env.S3BACKEND;
             metadata = process.env.S3BACKEND;
             kms = process.env.S3BACKEND;
         }
         if (process.env.S3VAULT) {
             auth = process.env.S3VAULT;
+            auth = (auth === 'file' || auth === 'mem' || auth === 'cdmi' ? 'mem' : auth);
         }
+
         if (auth === 'file' || auth === 'mem' || auth === 'cdmi') {
             // Auth only checks for 'mem' since mem === file
-            auth = 'mem';
             let authData;
             if (process.env.SCALITY_ACCESS_KEY_ID &&
-            process.env.SCALITY_SECRET_ACCESS_KEY) {
+                process.env.SCALITY_SECRET_ACCESS_KEY) {
                 authData = buildAuthDataAccount(
-                  process.env.SCALITY_ACCESS_KEY_ID,
-                  process.env.SCALITY_SECRET_ACCESS_KEY);
+                    process.env.SCALITY_ACCESS_KEY_ID,
+                    process.env.SCALITY_SECRET_ACCESS_KEY);
             } else {
                 authData = this._getAuthData();
             }
@@ -1692,7 +1695,7 @@ class Config extends EventEmitter {
                 throw new Error('bad config: invalid auth config file.');
             }
             this.authData = authData;
-        }  else if (auth === 'multiple') {
+        } else if (auth === 'multiple') {
             const authData = this._getAuthData();
             if (validateAuthConfig(authData)) {
                 throw new Error('bad config: invalid auth config file.');
@@ -1707,9 +1710,9 @@ class Config extends EventEmitter {
                 'should be one of mem/file/scality/multiple'
             );
             data = process.env.S3DATA;
-        }
-        if (data === 'scality' || data === 'multiple') {
-            data = 'multiple';
+            if (data === 'scality' || data === 'multiple') {
+                data = 'multiple';
+            }
         }
         assert(this.locationConstraints !== undefined &&
             this.restEndpoints !== undefined,

package.json

@@ -22,12 +22,12 @@
     "@azure/storage-blob": "^12.12.0",
     "@hapi/joi": "^17.1.0",
     "arsenal": "git+https://git.yourcmc.ru/vitalif/zenko-arsenal.git#development/8.1",
-    "async": "~2.5.0",
-    "aws-sdk": "2.905.0",
+    "async": "^2.5.0",
+    "aws-sdk": "^2.905.0",
     "bufferutil": "^4.0.6",
     "commander": "^2.9.0",
     "cron-parser": "^2.11.0",
-    "diskusage": "1.1.3",
+    "diskusage": "^1.1.3",
     "google-auto-auth": "^0.9.1",
     "http-proxy": "^1.17.0",
     "http-proxy-agent": "^4.0.1",
@@ -37,18 +37,18 @@
     "mongodb": "^5.2.0",
     "node-fetch": "^2.6.0",
     "node-forge": "^0.7.1",
-    "npm-run-all": "~4.1.5",
+    "npm-run-all": "^4.1.5",
     "prom-client": "14.2.0",
     "request": "^2.81.0",
     "scubaclient": "git+https://git.yourcmc.ru/vitalif/zenko-scubaclient.git",
-    "sql-where-parser": "~2.2.1",
+    "sql-where-parser": "^2.2.1",
     "utapi": "git+https://git.yourcmc.ru/vitalif/zenko-utapi.git",
     "utf-8-validate": "^5.0.8",
-    "utf8": "~2.1.1",
+    "utf8": "^2.1.1",
     "uuid": "^8.3.2",
     "werelogs": "git+https://git.yourcmc.ru/vitalif/zenko-werelogs.git#development/8.1",
     "ws": "^5.1.0",
-    "xml2js": "~0.4.16"
+    "xml2js": "^0.4.16"
   },
   "devDependencies": {
     "bluebird": "^3.3.1",
@@ -58,14 +58,14 @@
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-mocha": "^10.1.0",
     "express": "^4.17.1",
-    "ioredis": "4.9.5",
-    "istanbul": "1.0.0-alpha.2",
-    "istanbul-api": "1.0.0-alpha.13",
+    "ioredis": "^4.9.5",
+    "istanbul": "^1.0.0-alpha.2",
+    "istanbul-api": "^1.0.0-alpha.13",
     "lolex": "^1.4.0",
     "mocha": ">=3.1.2",
     "mocha-junit-reporter": "^1.23.1",
     "mocha-multi-reporters": "^1.1.7",
-    "node-mocks-http": "1.5.2",
+    "node-mocks-http": "^1.5.2",
     "sinon": "^13.0.1",
     "tv4": "^1.2.7"
   },