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Initial YakPanel commit

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Niranjan
2026-04-07 02:04:22 +05:30
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class_v2/btdockerModelV2/backupModel.py Normal file
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# coding: utf-8
# -------------------------------------------------------------------
# YakPanel
# -------------------------------------------------------------------
# Copyright (c) 2015-2099 YakPanel(www.yakpanel.com) All rights reserved.
# -------------------------------------------------------------------
# Author: wzz <wzz@yakpanel.com>
# -------------------------------------------------------------------
import os
import time
import traceback
import gettext
_ = gettext.gettext
# ------------------------------
# Docker模型
# ------------------------------
import public
from btdockerModelV2 import containerModel as dc
from btdockerModelV2 import dk_public as dp
from btdockerModelV2.dockerBase import dockerBase
from public.validate import Param
class main(dockerBase):
# 2023/12/22 上午 9:56 备份指定容器的mount volume
def backup_volume(self, get):
'''
@name 备份指定容器的mount volume
@author wzz <2023/12/22 上午 11:19>
@param "data":{"container_id":"容器ID"}
@return dict{"status":True/False,"msg":"提示信息"}
'''
# 校验参数
try:
get.validate([
Param('container_id').Require().String(),
], [
public.validate.trim_filter(),
])
except Exception as ex:
public.print_log("error info: {}".format(ex))
return public.return_message(-1, 0, str(ex))
try:
client = dp.docker_client()
container = client.containers.get(get.container_id)
volume_list = container.attrs["Mounts"]
volume_list = [v["Source"] for v in volume_list]
if not volume_list:
return public.return_message(-1, 0,
public.lang("There is no volume to back up"))
backup_path = "/www/backup/btdocker/volumes/{}".format(container.name)
if not os.path.exists(backup_path):
os.makedirs(backup_path, 0o755)
import subprocess
public.ExecShell("echo -n > {}".format(self._backup_log))
for v in volume_list:
backup_name = os.path.basename(v)
# 2023/12/22 上午 10:34 每个压缩包命名都用v的目录名，如果是文件则用文件名
tar_name = "{}_{}_{}.tar.gz".format(
container.name,
backup_name,
time.strftime("%Y%m%d_%H%M%S", time.localtime())
)
backup_file = os.path.join(backup_path, tar_name)
source_path = os.path.dirname(v)
cmd = "cd {} && tar zcvf {} {}".format(source_path, backup_file, backup_name)
cmd = ("nohup echo 'To start backing up {} of container {}, it may take more than 1-5 minutes...' >> {};"
"{} >> {} 2>&1 &&"
"echo 'bt_successful' >> {} || echo 'bt_failed' >> {} &"
.format(
container.name,
tar_name,
self._backup_log,
cmd,
self._backup_log,
self._backup_log,
self._backup_log,
))
subprocess.Popen(cmd, shell=True)
# 2023/12/22 下午 12:17 添加到数据库
dp.sql('dk_backup').add(
'type,name,container_id,container_name,filename,size,addtime',
(3, tar_name, container.id, container.name, backup_file, 0, time.strftime(
"%Y-%m-%d %H:%M:%S", time.localtime()
))
)
public.WriteLog("Docker module", "The {} of the backup container {} succeeds！".format(container.name, tar_name))
return public.return_message(0, 0, public.lang("The backup task was created successfully."))
except Exception as e:
print(traceback.format_exc())
return public.return_message(-1, 0, public.lang("Failed to create a backup task {}", str(e)))
# 2023/12/22 上午 11:23 获取指定容器的备份列表
def get_backup_list(self, get):
'''
@name 获取指定容器的备份列表
@param "data":{"container_id":"容器ID"}
@return list[dict{"":""}]
'''
# 校验参数
try:
get.validate([
Param('container_id').Require().String(),
], [
public.validate.trim_filter(),
])
except Exception as ex:
public.print_log("error info: {}".format(ex))
return public.return_message(-1, 0, str(ex))
try:
# 2023/12/22 下午 12:24 从数据库中获取已备份的指定容器
backup_list = dp.sql('dk_backup').where('container_id=?', (get.container_id,)).field(
'name,container_id,container_name,filename,size,addtime'
).select()
for l in backup_list:
if not os.path.exists(l['filename']):
l['size'] = 0
l['ps'] = 'file does not exist'
continue
l['size'] = os.path.getsize(l['filename'])
l['ps'] = 'local backup'
return public.return_message(0, 0, backup_list)
except Exception as e:
print(traceback.format_exc())
return public.return_message(0, 0, [])
# 2023/12/22 下午 2:25 删除指定容器的备份
def remove_backup(self, get):
'''
@name 删除指定容器的备份
@param "data":{"container_id":"容器ID","container_name":"容器名","name":"文件名"}
@return dict{"status":True/False,"msg":"提示信息"}
'''
# 校验参数
try:
get.validate([
Param('container_id').Require().String(),
Param('container_name').Require().String(),
Param('name').Require().String(),
], [
public.validate.trim_filter(),
])
except Exception as ex:
public.print_log("error info: {}".format(ex))
return public.return_message(-1, 0, str(ex))
try:
# 2023/12/22 下午 2:26 从数据库中删除指定容器的备份
dp.sql('dk_backup').where('container_id=? and name=?', (get.container_id, get.name)).delete()
# 2023/12/22 下午 2:27 删除本地备份文件
backup_path = "/www/backup/btdocker/volumes/{}".format(get.container_name)
file_path = os.path.join(backup_path, get.name)
if not os.path.exists(file_path):
return public.return_message(0, 0, public.lang("successfully delete"))
os.remove(file_path)
return public.return_message(0, 0, public.lang("successfully delete"))
except Exception as e:
print(traceback.format_exc())
return public.return_message(-1, 0, public.lang("Failed to delete the file, reason: {}", get.name, str(e)))
def get_pull_log(self, get):
"""
获取镜像拉取日志，websocket
@param get:
@return:
"""
get.wsLogTitle = "Start container directory backup, please wait..."
get._log_path = self._backup_log
return self.get_ws_log(get)