Revert "Merge branch 'backup-permissions' into 'master'"

This reverts commit c42262b4, reversing
changes made to c6586b12.

CHANGELOG

@@ -32,7 +32,6 @@ v 7.9.0 (unreleased)
   - Add a service to send updates to an Irker gateway (Romain Coltel)
   - Add brakeman (security scanner for Ruby on Rails)
   - Slack username and channel options
-  - Restrict permissions on backup files
   - Add grouped milestones from all projects to dashboard.
   - Web hook sends pusher email as well as commiter
   - Add Bitbucket omniauth provider.

lib/backup/manager.rb

@@ -17,18 +17,14 @@ module Backup
         file << s.to_yaml.gsub(/^---\n/,'')
       end
 
-      FileUtils.chmod_R(0700, %w{db uploads repositories})
-
       # create archive
       $progress.print "Creating backup archive: #{tar_file} ... "
-      orig_umask = File.umask(0077)
       if Kernel.system('tar', '-cf', tar_file, *BACKUP_CONTENTS)
         $progress.puts "done".green
       else
         puts "creating archive #{tar_file} failed".red
         abort 'Backup failed'
       end
-      File.umask(orig_umask)
 
       upload(tar_file)
     end

spec/tasks/gitlab/backup_rake_spec.rb

@@ -10,17 +10,17 @@ describe 'gitlab:app namespace rake task' do
     Rake::Task.define_task :environment
   end
 
-  def run_rake_task(task_name)
-    Rake::Task[task_name].reenable
-    Rake.application.invoke_task task_name
-  end
-
   describe 'backup_restore' do
     before do
       # avoid writing task output to spec progress
       allow($stdout).to receive :write
     end
 
+    let :run_rake_task do
+      Rake::Task["gitlab:backup:restore"].reenable
+      Rake.application.invoke_task "gitlab:backup:restore"
+    end
+
     context 'gitlab version' do
       before do
         Dir.stub glob: []
@@ -36,9 +36,7 @@ describe 'gitlab:app namespace rake task' do
 
       it 'should fail on mismatch' do
         YAML.stub load_file: {gitlab_version: "not #{gitlab_version}" }
-        expect { run_rake_task('gitlab:backup:restore') }.to(
-          raise_error SystemExit
-        )
+        expect { run_rake_task }.to raise_error SystemExit
       end
 
       it 'should invoke restoration on mach' do
@@ -46,43 +44,9 @@ describe 'gitlab:app namespace rake task' do
         expect(Rake::Task["gitlab:backup:db:restore"]).to receive :invoke
         expect(Rake::Task["gitlab:backup:repo:restore"]).to receive :invoke
         expect(Rake::Task["gitlab:shell:setup"]).to receive :invoke
-        expect { run_rake_task('gitlab:backup:restore') }.to_not raise_error
+        expect { run_rake_task }.to_not raise_error
       end
     end
 
   end # backup_restore task
-
-  describe 'backup_create' do
-    def tars_glob
-      Dir.glob(File.join(Gitlab.config.backup.path, '*_gitlab_backup.tar'))
-    end
-
-    before :all do
-      FileUtils.rm(tars_glob)
-      orig_stdout = $stdout
-      $stdout = StringIO.new
-      run_rake_task('gitlab:backup:create')
-      $stdout = orig_stdout
-
-      @backup_tar = tars_glob.first
-    end
-
-    before do
-      backup_path = File.join(Gitlab.config.backup.path, 'test')
-      allow(Gitlab.config.backup).to receive(:path).and_return(backup_path)
-    end
-
-    it 'should set correct permissions on the tar file' do
-      expect(File.exist?(@backup_tar)).to be_truthy
-      expect(File::Stat.new(@backup_tar).mode.to_s(8)).to eq('100600')
-    end
-
-    it 'should set correct permissions on the tar contents' do
-      tar_contents, exit_status = Gitlab::Popen.popen(
-        %W{tar -tvf #{@backup_tar} db uploads repositories}
-      )
-      expect(exit_status).to eq(0)
-      expect(tar_contents).not_to match(/^.{4,9}[rwx]/)
-    end
-  end # backup_create task
 end # gitlab:app namespace