mirror of
https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
synced 2024-11-05 02:53:11 +00:00
72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
import subprocess
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from selfprivacy_api.backup import AbstractBackuper
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class ResticBackuper(AbstractBackuper):
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def __init__(self, login_flag: str, key_flag: str, type: str):
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self.login_flag = login_flag
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self.key_flag = key_flag
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self.type = type
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self.account = ""
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self.key = ""
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def set_creds(self, account: str, key: str):
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self.account = account
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self.key = key
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def restic_repo(self, repository_name: str) -> str:
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# https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html#other-services-via-rclone
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# https://forum.rclone.org/t/can-rclone-be-run-solely-with-command-line-options-no-config-no-env-vars/6314/5
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return f"rclone::{self.type}:{repository_name}/sfbackup"
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def rclone_args(self):
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return "rclone.args=serve restic --stdio" + self.backend_rclone_args()
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def backend_rclone_args(self) -> str:
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acc_arg = ""
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key_arg = ""
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if self.account != "":
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acc_arg = f"{self.login_flag} {self.account}"
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if self.key != "":
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key_arg = f"{self.key_flag} {self.key}"
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return f"{acc_arg} {key_arg}"
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def restic_command(self, repo_name: str, *args):
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command = [
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"restic",
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"-o",
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self.rclone_args(),
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"-r",
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self.restic_repo(repo_name),
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]
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if args != []:
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command.extend(args)
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return command
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def start_backup(self, folder: str, repo_name: str):
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"""
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Start backup with restic
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"""
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backup_command = self.restic_command(
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repo_name,
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"backup",
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folder,
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)
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subprocess.Popen(
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backup_command,
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shell=False,
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stderr=subprocess.STDOUT,
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)
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# TODO: we might want to provide logging facilities
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# that are reroutable for testing
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# with open("/var/backup.log", "w", encoding="utf-8") as log_file:
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# subprocess.Popen(
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# backup_command,
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# shell=False,
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# stdout=log_file,
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# stderr=subprocess.STDOUT,
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# )
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