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class MoveSystemUploadFolder < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
DOWNTIME = false
def up
unless file_storage?
say 'Using object storage, no need to move.'
return
end
unless File.directory?(old_directory)
say "#{old_directory} doesn't exist, no need to move it."
return
end
FileUtils.mkdir_p(File.join(base_directory, '-'))
say "Moving #{old_directory} -> #{new_directory}"
FileUtils.mv(old_directory, new_directory)
FileUtils.ln_s(new_directory, old_directory)
end
def down
unless file_storage?
say 'Using object storage, no need to move.'
return
end
unless File.directory?(new_directory)
say "#{new_directory} doesn't exist, no need to move it."
return
end
if File.symlink?(old_directory)
say "Removing #{old_directory} -> #{new_directory} symlink"
FileUtils.rm(old_directory)
end
say "Moving #{new_directory} -> #{old_directory}"
FileUtils.mv(new_directory, old_directory)
end
def new_directory
File.join(base_directory, '-', 'system')
end
def old_directory
File.join(base_directory, 'system')
end
def base_directory
File.join(Rails.root, 'public', 'uploads')
end
def file_storage?
CarrierWave::Uploader::Base.storage == CarrierWave::Storage::File
end
end
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