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-rw-r--r--app/models/backup_job.rb27
-rw-r--r--app/uploaders/backup_file_uploader.rb55
2 files changed, 74 insertions, 8 deletions
diff --git a/app/models/backup_job.rb b/app/models/backup_job.rb
index c9bde2b..c1f12e4 100644
--- a/app/models/backup_job.rb
+++ b/app/models/backup_job.rb
@@ -1,6 +1,8 @@
class BackupJob < ActiveRecord::Base
attr_accessible :started_at, :finished_at, :state, :directory, :size_of_the_backup
+ mount_uploader :backup_file, BackupFileUploader
+
before_create :set_state_to_queued
after_create :initiate_backup
after_destroy :delete_the_backup_directory
@@ -16,17 +18,26 @@ class BackupJob < ActiveRecord::Base
end
def make_a_backup
+ backup_directory = '/var/backups/GS5'
+ backup_name_prefix = 'GS5-backup-'
if self.finished_at.nil? && self.state == 'queued'
self.state = 'running'
self.save
- original_directories = Dir.glob('/var/backups/GS5/*')
+ original_directories = Dir.glob("#{backup_directory}/*")
system "backup perform --trigger GS5 --config_file #{Rails.root.join('config','backup.rb')}"
- self.directory = (Dir.glob('/var/backups/GS5/*') - original_directories).first
- if self.directory.blank?
+ tmp_backup_directory = (Dir.glob("#{backup_directory}/*") - original_directories).first
+ if tmp_backup_directory.blank?
self.state = 'failed'
else
- file = File::Stat.new(self.directory)
+ system "cd #{backup_directory} && tar czf #{backup_name_prefix}#{tmp_backup_directory}.tar.gz #{tmp_backup_directory}"
+ require 'fileutils'
+ FileUtils.rm_rf tmp_backup_directory
+ file = File::Stat.new("#{backup_directory}/#{backup_name_prefix}#{tmp_backup_directory}.tar.gz")
+
self.size_of_the_backup = file.size
+
+ self.backup_file = File.open("#{backup_directory}/#{backup_name_prefix}#{tmp_backup_directory}.tar.gz")
+
self.finished_at = Time.now
self.state = 'successful'
end
@@ -35,9 +46,9 @@ class BackupJob < ActiveRecord::Base
end
def delete_the_backup_directory
- if !self.directory.blank?
- require 'fileutils'
- FileUtils.rm_rf self.directory
- end
+ # if !tmp_backup_directory.blank?
+ # require 'fileutils'
+ # FileUtils.rm_rf tmp_backup_directory
+ # end
end
end
diff --git a/app/uploaders/backup_file_uploader.rb b/app/uploaders/backup_file_uploader.rb
new file mode 100644
index 0000000..8b126a9
--- /dev/null
+++ b/app/uploaders/backup_file_uploader.rb
@@ -0,0 +1,55 @@
+# encoding: utf-8
+
+class BackupFileUploader < CarrierWave::Uploader::Base
+
+ # Include RMagick or MiniMagick support:
+ # include CarrierWave::RMagick
+ # include CarrierWave::MiniMagick
+
+ # Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
+ # include Sprockets::Helpers::RailsHelper
+ # include Sprockets::Helpers::IsolatedHelper
+
+ # Choose what kind of storage to use for this uploader:
+ storage :file
+ # storage :fog
+
+ # Override the directory where uploaded files will be stored.
+ # This is a sensible default for uploaders that are meant to be mounted:
+ def store_dir
+ "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
+ end
+
+ # Provide a default URL as a default if there hasn't been a file uploaded:
+ # def default_url
+ # # For Rails 3.1+ asset pipeline compatibility:
+ # # asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
+ #
+ # "/images/fallback/" + [version_name, "default.png"].compact.join('_')
+ # end
+
+ # Process files as they are uploaded:
+ # process :scale => [200, 300]
+ #
+ # def scale(width, height)
+ # # do something
+ # end
+
+ # Create different versions of your uploaded files:
+ # version :thumb do
+ # process :scale => [50, 50]
+ # end
+
+ # Add a white list of extensions which are allowed to be uploaded.
+ # For images you might use something like this:
+ # def extension_white_list
+ # %w(jpg jpeg gif png)
+ # end
+
+ # Override the filename of the uploaded files:
+ # Avoid using model.id or version_name here, see uploader/store.rb for details.
+ # def filename
+ # "something.jpg" if original_filename
+ # end
+
+end