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Calculate the backup checksum for client side verification

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Fixes #54
This commit is contained in:
Johannes Zellner
2016-10-10 18:11:23 +02:00
parent 734506eb41
commit f576f38e4c
3 changed files with 12 additions and 5 deletions
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10
src/storage/filesystem.js
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@@ -15,10 +15,12 @@ exports = module.exports = {
var assert = require('assert'),
async = require('async'),
BackupsError = require('../backups.js').BackupsError,
checksum = require('checksum'),
fs = require('fs'),
path = require('path'),
safe = require('safetydance'),
shell = require('../shell.js');
shell = require('../shell.js'),
util = require('util');
var FALLBACK_BACKUP_FOLDER = '/var/backups';
var RMBACKUP_CMD = path.join(__dirname, '../scripts/rmbackup.sh');
@@ -61,7 +63,11 @@ function getRestoreUrl(apiConfig, filename, callback) {
var backupFolder = apiConfig.backupFolder || FALLBACK_BACKUP_FOLDER;
var restoreUrl = 'file://' + path.join(backupFolder, filename);
callback(null, { url: restoreUrl });
checksum.file(path.join(backupFolder, filename), function (error, result) {
if (error) return callback(new BackupsError(BackupsError.INTERNAL_ERROR, util.format('Failed to calculate checksum:', error)));
callback(null, { url: restoreUrl, sha1: result });
});
}
function getAppRestoreConfig(apiConfig, backupId, callback) {