remote_backup.py

# -*- coding: utf-8 -*-
# Copyright (c) 2019, Frappe Technologies and contributors
# For license information, please see license.txt

from __future__ import unicode_literals
import frappe
import glob
import os
from frappe.utils import split_emails, get_backups_path, get_files_path
from frappe.utils.backups import BackupGenerator, new_backup

class RemoteBackupController:
	def __init__(ignore_files, upload_folder, send_email, retry_count, max_backups):
		self.ignore_files = ignore_files or True
		self.upload_folder = upload_folder or "Frappe Backups"
		self.send_email = send_email or False
		self.retry_count = retry_count or 0
		self.completed = []
		self.failed = []
		self.files = []

	def prepare_backup(self):
		backup = new_backup(ignore_files=self.ignore_files)

		self.files.append(frappe._dict(
			path = backup.backup_path_db,
			type = 'Database',
			file_name = os.path.basename(backup.backup_path_db),
		))

		self.files.append(frappe._dict(
			path = backup.backup_path_conf,
			type = 'Site Config',
			file_name = os.path.basename(backup.backup_path_conf),
		))

		if not self.ignore_files:
			self.files.append(frappe._dict(
				path = backup.backup_path_files,
				type = 'Public Files',
				file_name = os.path.basename(backup.backup_path_files),
			))

			self.files.append(frappe._dict(
				path = backup.backup_path_private_files,
				type = 'Private Files',
				file_name = os.path.basename(backup.backup_path_private_files),
			))

	def take_backup(self):
		for backup_file in self.files:
			status = self.upload(backup_file)
			if status:
				self.completed.append(backup_file)
			else:
				self.failed.append(backup_file)

	def finish(self):
		self.remove_old_backups()
		self.send_email()

	def send_email(self):
		pass

	def remove_old_backups(self):
		# Override this to remove old backups
		pass

	def upload(self, backup_file):
		# Override this to upload to the desired service
		pass