Merge branch 'fix-backup-raketask' into 'master'

Add missing regex to backup manager

Closes #32669

See merge request !11635

lib/backup/manager.rb

@@ -84,7 +84,11 @@ module Backup
 
         Dir.chdir(backup_path) do
           backup_file_list.each do |file|
-            next unless file =~ /(\d+)(?:_\d{4}_\d{2}_\d{2})?_gitlab_backup\.tar/
+            # For backward compatibility, there are 3 names the backups can have:
+            # - 1495527122_gitlab_backup.tar
+            # - 1495527068_2017_05_23_gitlab_backup.tar
+            # - 1495527097_2017_05_23_9.3.0-pre_gitlab_backup.tar
+            next unless file =~ /(\d+)(?:_\d{4}_\d{2}_\d{2}(_\d+\.\d+\.\d+.*)?)?_gitlab_backup\.tar$/
 
             timestamp = $1.to_i
 

spec/lib/gitlab/backup/manager_spec.rb

@@ -24,8 +24,9 @@ describe Backup::Manager, lib: true do
   describe '#remove_old' do
     let(:files) do
       [
-        '1451606400_2016_01_01_gitlab_backup.tar',
+        '1451606400_2016_01_01_1.2.3_gitlab_backup.tar',
-        '1451520000_2015_12_31_gitlab_backup.tar',
+        '1451520000_2015_12_31_4.5.6_gitlab_backup.tar',
+        '1451510000_2015_12_30_gitlab_backup.tar',
         '1450742400_2015_12_22_gitlab_backup.tar',
         '1449878400_gitlab_backup.tar',
         '1449014400_gitlab_backup.tar',
@@ -58,6 +59,7 @@ describe Backup::Manager, lib: true do
 
     context 'when there are no files older than keep_time' do
       before do
+        # Set to 30 days
         allow(Gitlab.config.backup).to receive(:keep_time).and_return(2592000)
 
         subject.remove_old
@@ -74,19 +76,24 @@ describe Backup::Manager, lib: true do
 
     context 'when keep_time is set to remove files' do
       before do
+        # Set to 1 second
         allow(Gitlab.config.backup).to receive(:keep_time).and_return(1)
 
         subject.remove_old
       end
 
-      it 'removes matching files with a human-readable timestamp' do
+      it 'removes matching files with a human-readable versioned timestamp' do
         expect(FileUtils).to have_received(:rm).with(files[1])
+      end
+
+      it 'removes matching files with a human-readable non-versioned timestamp' do
         expect(FileUtils).to have_received(:rm).with(files[2])
+        expect(FileUtils).to have_received(:rm).with(files[3])
       end
 
       it 'removes matching files without a human-readable timestamp' do
-        expect(FileUtils).to have_received(:rm).with(files[3])
         expect(FileUtils).to have_received(:rm).with(files[4])
+        expect(FileUtils).to have_received(:rm).with(files[5])
       end
 
       it 'does not remove files that are not old enough' do
@@ -94,11 +101,11 @@ describe Backup::Manager, lib: true do
       end
 
       it 'does not remove non-matching files' do
-        expect(FileUtils).not_to have_received(:rm).with(files[5])
+        expect(FileUtils).not_to have_received(:rm).with(files[6])
       end
 
       it 'prints a done message' do
-        expect(progress).to have_received(:puts).with('done. (4 removed)')
+        expect(progress).to have_received(:puts).with('done. (5 removed)')
       end
     end
 
@@ -117,10 +124,11 @@ describe Backup::Manager, lib: true do
         expect(FileUtils).to have_received(:rm).with(files[2])
         expect(FileUtils).to have_received(:rm).with(files[3])
         expect(FileUtils).to have_received(:rm).with(files[4])
+        expect(FileUtils).to have_received(:rm).with(files[5])
       end
 
       it 'sets the correct removed count' do
-        expect(progress).to have_received(:puts).with('done. (3 removed)')
+        expect(progress).to have_received(:puts).with('done. (4 removed)')
       end
 
       it 'prints the error from file that could not be removed' do
@@ -150,7 +158,7 @@ describe Backup::Manager, lib: true do
       before do
         allow(Dir).to receive(:glob).and_return(
           [
-            '1451606400_2016_01_01_gitlab_backup.tar',
+            '1451606400_2016_01_01_1.2.3_gitlab_backup.tar',
             '1451520000_2015_12_31_gitlab_backup.tar'
           ]
         )
@@ -187,21 +195,21 @@ describe Backup::Manager, lib: true do
       before do
         allow(Dir).to receive(:glob).and_return(
           [
-            '1451606400_2016_01_01_gitlab_backup.tar'
+            '1451606400_2016_01_01_1.2.3_gitlab_backup.tar'
           ]
         )
         allow(File).to receive(:exist?).and_return(true)
         allow(Kernel).to receive(:system).and_return(true)
         allow(YAML).to receive(:load_file).and_return(gitlab_version: Gitlab::VERSION)
 
-        stub_env('BACKUP', '1451606400_2016_01_01')
+        stub_env('BACKUP', '1451606400_2016_01_01_1.2.3')
       end
 
       it 'unpacks the file' do
         subject.unpack
 
         expect(Kernel).to have_received(:system)
-          .with("tar", "-xf", "1451606400_2016_01_01_gitlab_backup.tar")
+          .with("tar", "-xf", "1451606400_2016_01_01_1.2.3_gitlab_backup.tar")
         expect(progress).to have_received(:puts).with(a_string_matching('done'))
       end
     end