Retrieve the backupPath from the storage provider itself

src/storage/filesystem.js

@@ -1,6 +1,8 @@
 'use strict';
 
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
     download: download,
 
@@ -28,6 +30,12 @@ var assert = require('assert'),
     shell = require('../shell.js');
 
 // storage api
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    return apiConfig.backupFolder;
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');

src/storage/gcs.js

@@ -1,6 +1,8 @@
 'use strict';
 
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
     download: download,
     copy: copy,
@@ -57,6 +59,12 @@ function getBucket(apiConfig) {
 }
 
 // storage api
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    return apiConfig.prefix;
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');

src/storage/interface.js

@@ -11,6 +11,8 @@
 //     for the other API calls we leave it to the backend to retry. this allows
 //     them to tune the concurrency based on failures/rate limits accordingly
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
 
     download: download,
@@ -41,6 +43,13 @@ function injectPrivateFields(newConfig, currentConfig) {
     // in-place injection of tokens and api keys which came in with constants.SECRET_PLACEHOLDER
 }
 
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    // Result: path at the backup storage
+    return '/';
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');

src/storage/noop.js

@@ -1,6 +1,8 @@
 'use strict';
 
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
     download: download,
     downloadDir: downloadDir,
@@ -21,6 +23,11 @@ var assert = require('assert'),
     debug = require('debug')('box:storage/noop'),
     EventEmitter = require('events');
 
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+    return '';
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');

src/storage/s3.js

@@ -1,6 +1,8 @@
 'use strict';
 
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
     download: download,
     copy: copy,
@@ -83,6 +85,12 @@ function getS3Config(apiConfig, callback) {
 }
 
 // storage api
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    return apiConfig.prefix;
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');

src/storage/sshfs.js

@@ -1,6 +1,8 @@
 'use strict';
 
 exports = module.exports = {
+    getBackupPath: getBackupPath,
+
     upload: upload,
     download: download,
 
@@ -42,6 +44,12 @@ function translateConfig(apiConfig) {
 }
 
 // storage api
+function getBackupPath(apiConfig) {
+    assert.strictEqual(typeof apiConfig, 'object');
+
+    return path.join(apiConfig.mountPoint, apiConfig.prefix);
+}
+
 function upload(apiConfig, backupFilePath, sourceStream, callback) {
     assert.strictEqual(typeof apiConfig, 'object');
     assert.strictEqual(typeof backupFilePath, 'string');