From 61ed133fea80041b354c78b043cec72dd8644101 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 21 Feb 2018 23:21:32 +0100
Subject: Account archive download (#6460)

* Fix #201: Account archive download

* Export actor and private key in the archive

* Optimize BackupService

- Add conversation to cached associations of status, because
  somehow it was forgotten and is source of N+1 queries
- Explicitly call GC between batches of records being fetched
  (Model class allocations are the worst offender)
- Stream media files into the tar in 1MB chunks
  (Do not allocate media file (up to 8MB) as string into memory)
- Use #bytesize instead of #size to calculate file size for JSON
  (Fix FileOverflow error)
- Segment media into subfolders by status ID because apparently
  GIF-to-MP4 media are all named "media.mp4" for some reason

* Keep uniquely generated filename in Paperclip::GifTranscoder

* Ensure dumped files do not overwrite each other by maintaing directory partitions

* Give tar archives a good name

* Add scheduler to remove week-old backups

* Fix code style issue
---
 app/workers/scheduler/backup_cleanup_scheduler.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 app/workers/scheduler/backup_cleanup_scheduler.rb

(limited to 'app/workers/scheduler')

diff --git a/app/workers/scheduler/backup_cleanup_scheduler.rb b/app/workers/scheduler/backup_cleanup_scheduler.rb
new file mode 100644
index 000000000..7a9d4f894
--- /dev/null
+++ b/app/workers/scheduler/backup_cleanup_scheduler.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+require 'sidekiq-scheduler'
+
+class Scheduler::BackupCleanupScheduler
+  include Sidekiq::Worker
+
+  def perform
+    old_backups.find_each(&:destroy!)
+  end
+
+  private
+
+  def old_backups
+    Backup.where('created_at < ?', 7.days.ago)
+  end
+end
-- 
cgit