mirror of
https://github.com/discourse/discourse.git
synced 2024-11-22 17:06:31 -06:00
30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
74 lines
2.0 KiB
Ruby
74 lines
2.0 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require_dependency "backup_restore/backup_store"
|
|
require_dependency "disk_space"
|
|
|
|
module BackupRestore
|
|
class LocalBackupStore < BackupStore
|
|
def self.base_directory(db: nil, root_directory: nil)
|
|
current_db = db || RailsMultisite::ConnectionManagement.current_db
|
|
root_directory ||= File.join(Rails.root, "public", "backups")
|
|
|
|
base_directory = File.join(root_directory, current_db)
|
|
FileUtils.mkdir_p(base_directory) unless Dir.exists?(base_directory)
|
|
base_directory
|
|
end
|
|
|
|
def self.chunk_path(identifier, filename, chunk_number)
|
|
File.join(LocalBackupStore.base_directory, "tmp", identifier, "#{filename}.part#{chunk_number}")
|
|
end
|
|
|
|
def initialize(opts = {})
|
|
@base_directory = LocalBackupStore.base_directory(root_directory: opts[:root_directory])
|
|
end
|
|
|
|
def remote?
|
|
false
|
|
end
|
|
|
|
def file(filename, include_download_source: false)
|
|
path = path_from_filename(filename)
|
|
create_file_from_path(path, include_download_source) if File.exists?(path)
|
|
end
|
|
|
|
def delete_file(filename)
|
|
path = path_from_filename(filename)
|
|
|
|
if File.exists?(path)
|
|
File.delete(path)
|
|
reset_cache
|
|
end
|
|
end
|
|
|
|
def download_file(filename, destination, failure_message = "")
|
|
path = path_from_filename(filename)
|
|
Discourse::Utils.execute_command('cp', path, destination, failure_message: failure_message)
|
|
end
|
|
|
|
private
|
|
|
|
def unsorted_files
|
|
files = Dir.glob(File.join(@base_directory, "*.{gz,tgz}"))
|
|
files.map! { |filename| create_file_from_path(filename) }
|
|
files
|
|
end
|
|
|
|
def path_from_filename(filename)
|
|
File.join(@base_directory, filename)
|
|
end
|
|
|
|
def create_file_from_path(path, include_download_source = false)
|
|
BackupFile.new(
|
|
filename: File.basename(path),
|
|
size: File.size(path),
|
|
last_modified: File.mtime(path).utc,
|
|
source: include_download_source ? path : nil
|
|
)
|
|
end
|
|
|
|
def free_bytes
|
|
DiskSpace.free(@base_directory)
|
|
end
|
|
end
|
|
end
|