mirror of
https://github.com/aaPanel/aaPanel.git
synced 2026-08-17 21:25:47 +02:00
jose
f1746060ed
Add website list to show SSL certificate expiration time Optimization of other functions
467 lines
19 KiB
Python
467 lines
19 KiB
Python
#coding: utf-8
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#-------------------------------------------------------------------
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# 宝塔Linux面板
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#-------------------------------------------------------------------
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# Copyright (c) 2015-2099 宝塔软件(http://bt.cn) All rights reserved.
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#-------------------------------------------------------------------
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# Author: hwliang <hwl@bt.cn>
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#-------------------------------------------------------------------
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#------------------------------
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# 数据备份模块
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#------------------------------
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import os
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import sys
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import json
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import re
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import time
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os.chdir('/www/server/panel')
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sys.path.insert(0,'class/')
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import public
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_VERSION = 1.4
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class backup:
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_path = None
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_exclude = ""
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_err_log = '/tmp/backup_err.log'
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_inode_min = 10
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_db_mysql = None
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_cloud = None
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_is_save_local = os.path.exists('data/is_save_local_backup.pl')
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def __init__(self,cloud_object = None):
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'''
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@name 数据备份对象
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@param cloud_object 远程上传对象，需具备以下几个属性和方法：
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_title = '中文名称,如：阿里云OSS'
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_name = '英文名称,如：alioss'
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upload_file(filename,data_type = None)
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文件名 , 数据类型 site/database/path
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delete_file(filename,data_type = None)
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文件名 , 数据类型 site/database/path
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'''
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self._cloud = cloud_object
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self._path = public.M('config').where("id=?",(1,)).getField('backup_path')
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def echo_start(self):
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print("="*90)
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print("★Start backup[{}]".format(public.format_date()))
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print("="*90)
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def echo_end(self):
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print("="*90)
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print("☆Backup completed[{}]".format(public.format_date()))
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print("="*90)
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print("\n")
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def echo_info(self,msg):
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print("|-{}".format(msg))
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def echo_error(self,msg):
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print("=" * 90)
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print("|-Error：{}".format(msg))
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#构造排除
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def get_exclude(self,exclude = []):
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if not exclude:
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tmp_exclude = os.getenv('BT_EXCLUDE')
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if tmp_exclude:
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exclude = tmp_exclude.split(',')
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if not exclude: return ""
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for ex in exclude:
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self._exclude += " --exclude=\"" + ex + "\""
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self._exclude += " "
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return self._exclude
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def GetDiskInfo2(self):
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#取磁盘分区信息
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temp = public.ExecShell("df -T -P|grep '/'|grep -v tmpfs|grep -v 'snap/core'|grep -v udev")[0]
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tempInodes = public.ExecShell("df -i -P|grep '/'|grep -v tmpfs|grep -v 'snap/core'|grep -v udev")[0]
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temp1 = temp.split('\n')
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tempInodes1 = tempInodes.split('\n')
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diskInfo = []
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n = 0
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cuts = []
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for tmp in temp1:
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n += 1
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try:
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inodes = tempInodes1[n-1].split()
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disk = re.findall(r"^(.+)\s+([\w\.]+)\s+([\w\.]+)\s+([\w\.]+)\s+([\w\.]+)\s+([\d%]{2,4})\s+(/.{0,50})$",tmp.strip())
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if disk: disk = disk[0]
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if len(disk) < 6: continue
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if disk[2].find('M') != -1: continue
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if disk[2].find('K') != -1: continue
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if len(disk[6].split('/')) > 10: continue
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if disk[6] in cuts: continue
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if disk[6].find('docker') != -1: continue
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if disk[1].strip() in ['tmpfs']: continue
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arr = {}
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arr['filesystem'] = disk[0].strip()
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arr['type'] = disk[1].strip()
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arr['path'] = disk[6]
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tmp1 = [disk[2],disk[3],disk[4],disk[5]]
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arr['size'] = tmp1
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arr['inodes'] = [inodes[1],inodes[2],inodes[3],inodes[4]]
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diskInfo.append(arr)
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except:
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continue
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return diskInfo
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#取磁盘可用空间
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def get_disk_free(self,dfile):
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diskInfo = self.GetDiskInfo2()
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if not diskInfo: return '',0,0
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_root = None
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for d in diskInfo:
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if d['path'] == '/':
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_root = d
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continue
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if re.match("^{}/.+".format(d['path']),dfile):
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return d['path'],float(d['size'][2]) * 1024,int(d['inodes'][2])
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if _root:
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return _root['path'],float(_root['size'][2]) * 1024,int(_root['inodes'][2])
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return '',0,0
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#备份指定目录
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def backup_path(self,spath,dfile = None,exclude=[],save=3):
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self.echo_start()
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if not os.path.exists(spath):
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self.echo_error('The specified directory {} does not exist!'.format(spath))
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return False
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if spath[-1] == '/':
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spath = spath[:-1]
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dirname = os.path.basename(spath)
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if not dfile:
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fname = 'path_{}_{}.tar.gz'.format(dirname,public.format_date("%Y%m%d_%H%M%S"))
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dfile = os.path.join(self._path,'path',fname)
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if not self.backup_path_to(spath,dfile,exclude):
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return False
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if self._cloud:
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self.echo_info("Uploading to {}, please wait ...".format(self._cloud._title))
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if self._cloud.upload_file(dfile,'path'):
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self.echo_info("Successfully uploaded to {}".format(self._cloud._title))
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else:
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self.echo_error('Error: File upload failed, skip this backup!')
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if os.path.exists(dfile):
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os.remove(dfile)
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return False
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filename = dfile
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if self._cloud:
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filename = dfile + '|' + self._cloud._name + '|' + fname
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pdata = {
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'type': '2',
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'name': spath,
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'pid': 0,
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'filename': filename,
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'addtime': public.format_date(),
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'size': os.path.getsize(dfile)
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}
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public.M('backup').insert(pdata)
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if self._cloud:
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if not self._is_save_local:
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if os.path.exists(dfile):
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os.remove(dfile)
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self.echo_info("User settings do not retain local backups, deleted {}".format(dfile))
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if not self._cloud:
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backups = public.M('backup').where("type=? and pid=? and name=? and filename NOT LIKE '%|%'",('2',0,spath)).field('id,name,filename').select()
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else:
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backups = public.M('backup').where("type=? and pid=? and name=? and filename LIKE '%{}%'".format(self._cloud._name),('2',0,spath)).field('id,name,filename').select()
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self.delete_old(backups,save,'path')
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self.echo_end()
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return dfile
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#清理过期备份文件
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def delete_old(self,backups,save,data_type = None):
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if type(backups) == str:
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self.echo_info('Failed to clean expired backup, error: {}'.format(backups))
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return
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self.echo_info('Keep the latest number of backups: {} copies'.format(save))
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num = len(backups) - int(save)
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if num > 0:
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self._get_local_backdir()
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self.echo_info('-' * 88)
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for backup in backups:
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#处理目录备份到远程的情况
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if backup['filename'].find('|') != -1:
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tmp = backup['filename'].split('|')
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backup['filename'] = tmp[0]
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backup['name'] = tmp[-1]
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#尝试删除本地文件
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if os.path.exists(backup['filename']):
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try:
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os.remove(self._local_backdir + '/'+ data_type +'/' + backup['name'])
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except:
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pass
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self.echo_info("Expired backup files have been cleaned from disk:" + backup['filename'])
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#尝试删除远程文件
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if self._cloud:
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self._cloud.delete_file(backup['name'],data_type)
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self.echo_info("Expired backup files have been cleaned from {}: {}".format(self._cloud._title,backup['name']))
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#从数据库清理
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public.M('backup').where('id=?',(backup['id'],)).delete()
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num -= 1
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if num < 1: break
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# 获取本地备份目录
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def _get_local_backdir(self):
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self._local_backdir = public.M('config').field('backup_path').find()['backup_path']
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#压缩目录
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def backup_path_to(self,spath,dfile,exclude = [],siteName = None):
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if not os.path.exists(spath):
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self.echo_error('The specified directory {} does not exist!'.format(spath))
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return False
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if spath[-1] == '/':
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spath = spath[:-1]
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dirname = os.path.basename(spath)
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dpath = os.path.dirname(dfile)
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if not os.path.exists(dpath):
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os.makedirs(dpath,384)
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p_size = public.get_path_size(spath)
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self.get_exclude(exclude)
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exclude_config = self._exclude
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if not self._exclude:
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exclude_config = "Not set"
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if siteName:
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self.echo_info('Backup site: {}'.format(siteName))
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self.echo_info('Website root directory: {}'.format(spath))
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else:
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self.echo_info('Backup directory: {}'.format(spath))
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self.echo_info("Directory size: {}".format(public.to_size(p_size)))
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self.echo_info('Exclusion setting: {}'.format(exclude_config))
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disk_path,disk_free,disk_inode = self.get_disk_free(dfile)
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self.echo_info("Partition {} available disk space is: {}, available Inode is: {}".format(disk_path,public.to_size(disk_free),disk_inode))
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if disk_path:
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if disk_free < p_size:
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self.echo_error("The available disk space of the target partition is less than {}, and the backup cannot be completed. Please increase the disk capacity or change the default backup directory on the settings page!".format(public.to_size(p_size)))
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return False
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if disk_inode < self._inode_min:
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self.echo_error("The available Inode of the target partition is less than {}, and the backup cannot be completed. Please increase the disk capacity or change the default backup directory on the settings page!".format(self._inode_min))
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return False
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stime = time.time()
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self.echo_info("Start compressing files: {}".format(public.format_date(times=stime)))
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if os.path.exists(dfile):
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os.remove(dfile)
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public.ExecShell("cd " + os.path.dirname(spath) + " && tar zcvf '" + dfile + "' " + self._exclude + " '" + dirname + "' 2>{err_log} 1> /dev/null".format(err_log = self._err_log))
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tar_size = os.path.getsize(dfile)
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if tar_size < 1:
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self.echo_error("Data compression failed")
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self.echo_info(public.readFile(self._err_log))
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return False
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self.echo_info("File compression completed, took {:.2f} seconds, compressed package size: {}".format(time.time() - stime,public.to_size(tar_size)))
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if siteName:
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self.echo_info("Site backed up to: {}".format(dfile))
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else:
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self.echo_info("Directory has been backed up to: {}".format(dfile))
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if os.path.exists(self._err_log):
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os.remove(self._err_log)
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return dfile
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#备份指定站点
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def backup_site(self,siteName,save = 3 ,exclude = []):
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self.echo_start()
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find = public.M('sites').where('name=?',(siteName,)).field('id,path').find()
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spath = find['path']
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pid = find['id']
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fname = 'web_{}_{}.tar.gz'.format(siteName,public.format_date("%Y%m%d_%H%M%S"))
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dfile = os.path.join(self._path,'site',fname)
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if not self.backup_path_to(spath,dfile,exclude,siteName=siteName):
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return False
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if self._cloud:
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self.echo_info("Uploading to {}, please wait ...".format(self._cloud._title))
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if self._cloud.upload_file(dfile,'site'):
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self.echo_info("Successfully uploaded to {}".format(self._cloud._title))
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else:
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self.echo_error('Error: File upload failed, skip this backup!')
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if os.path.exists(dfile):
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os.remove(dfile)
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return False
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filename = dfile
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if self._cloud:
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filename = dfile + '|' + self._cloud._name + '|' + fname
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pdata = {
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'type': 0,
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'name': fname,
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'pid': pid,
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'filename': filename,
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'addtime': public.format_date(),
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'size': os.path.getsize(dfile)
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}
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public.M('backup').insert(pdata)
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if self._cloud:
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if not self._is_save_local:
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if os.path.exists(dfile):
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os.remove(dfile)
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self.echo_info("User settings do not retain local backups, deleted {}".format(dfile))
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#清理多余备份
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if not self._cloud:
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backups = public.M('backup').where("type=? and pid=? and filename LIKE '%/%'",('0',pid)).field('id,name,filename').select()
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else:
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backups = public.M('backup').where('type=? and pid=? and filename LIKE "%{}%"'.format(self._cloud._name),('0',pid)).field('id,name,filename').select()
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self.delete_old(backups,save,'site')
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self.echo_end()
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return dfile
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#备份所有站点
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def backup_site_all(self,save = 3):
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sites = public.M('sites').field('name').select()
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for site in sites:
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self.backup_site(site['name'],save)
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#配置
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def mypass(self,act):
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conf_file = '/etc/my.cnf'
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public.ExecShell("sed -i '/user=root/d' {}".format(conf_file))
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public.ExecShell("sed -i '/password=/d' {}".format(conf_file))
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if act:
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password = public.M('config').where('id=?',(1,)).getField('mysql_root')
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mycnf = public.readFile(conf_file)
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src_dump = "[mysqldump]\n"
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sub_dump = src_dump + "user=root\npassword=\"{}\"\n".format(password)
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if not mycnf: return False
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mycnf = mycnf.replace(src_dump,sub_dump)
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if len(mycnf) > 100: public.writeFile(conf_file,mycnf)
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return True
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return True
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#map to list
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def map_to_list(self,map_obj):
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try:
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if type(map_obj) != list and type(map_obj) != str: map_obj = list(map_obj)
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return map_obj
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except: return []
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#备份指定数据库
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def backup_database(self,db_name,dfile = None,save=3):
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self.echo_start()
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if not dfile:
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fname = 'db_{}_{}.sql.gz'.format(db_name,public.format_date("%Y%m%d_%H%M%S"))
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dfile = os.path.join(self._path,'database',fname)
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else:
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fname = os.path.basename(dfile)
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dpath = os.path.dirname(dfile)
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if not os.path.exists(dpath):
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os.makedirs(dpath,384)
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import panelMysql
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if not self._db_mysql:self._db_mysql = panelMysql.panelMysql()
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d_tmp = self._db_mysql.query("select sum(DATA_LENGTH)+sum(INDEX_LENGTH) from information_schema.tables where table_schema='%s'" % db_name)
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p_size = self.map_to_list(d_tmp)[0][0]
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if p_size == None:
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self.echo_error('The specified database [ {} ] has no data!'.format(db_name))
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return
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character = public.get_database_character(db_name)
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self.echo_info('Backup database:{}'.format(db_name))
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self.echo_info("Database size: {}".format(public.to_size(p_size)))
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self.echo_info("Database character set: {}".format(character))
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disk_path,disk_free,disk_inode = self.get_disk_free(dfile)
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self.echo_info("Partition {} available disk space is: {}, available Inode is: {}".format(disk_path,public.to_size(disk_free),disk_inode))
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if disk_path:
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if disk_free < p_size:
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self.echo_error("The available disk space of the target partition is less than {}, and the backup cannot be completed. Please increase the disk capacity or change the default backup directory on the settings page!".format(public.to_size(p_size)))
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return False
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if disk_inode < self._inode_min:
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self.echo_error("The available Inode of the target partition is less than {}, and the backup cannot be completed. Please increase the disk capacity or change the default backup directory on the settings page!".format(self._inode_min))
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return False
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stime = time.time()
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self.echo_info("Start exporting database: {}".format(public.format_date(times=stime)))
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if os.path.exists(dfile):
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os.remove(dfile)
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self.mypass(True)
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public.ExecShell("/www/server/mysql/bin/mysqldump --default-character-set="+ character +" --force --hex-blob --opt " + db_name + " 2>"+self._err_log+"| gzip > " + dfile)
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self.mypass(False)
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gz_size = os.path.getsize(dfile)
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if gz_size < 400:
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self.echo_error("Database export failed!")
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self.echo_info(public.readFile(self._err_log))
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return False
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self.echo_info("Database backup completed, took {:.2f} seconds, compressed package size: {}".format(time.time() - stime,public.to_size(gz_size)))
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if self._cloud:
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self.echo_info("Uploading to {}, please wait ...".format(self._cloud._title))
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if self._cloud.upload_file(dfile, 'database'):
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self.echo_info("Successfully uploaded to {}".format(self._cloud._title))
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else:
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self.echo_error('Error: File upload failed, skip this backup!')
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if os.path.exists(dfile):
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os.remove(dfile)
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return False
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filename = dfile
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if self._cloud:
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filename = dfile + '|' + self._cloud._name + '|' + fname
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self.echo_info("Database has been backed up to: {}".format(dfile))
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if os.path.exists(self._err_log):
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os.remove(self._err_log)
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pid = public.M('databases').where('name=?',(db_name)).getField('id')
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pdata = {
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'type': '1',
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'name': fname,
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'pid': pid,
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'filename': filename,
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'addtime': public.format_date(),
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'size': os.path.getsize(dfile)
|
||
}
|
||
public.M('backup').insert(pdata)
|
||
|
||
|
||
if self._cloud:
|
||
if not self._is_save_local:
|
||
if os.path.exists(dfile):
|
||
os.remove(dfile)
|
||
self.echo_info("User settings do not retain local backups, deleted {}".format(dfile))
|
||
|
||
#清理多余备份
|
||
if not self._cloud:
|
||
backups = public.M('backup').where("type=? and pid=? and filename LIKE '%/%'",('1',pid)).field('id,name,filename').select()
|
||
else:
|
||
backups = public.M('backup').where('type=? and pid=? and filename LIKE "%{}%"'.format(self._cloud._name),('1',pid)).field('id,name,filename').select()
|
||
self.delete_old(backups,save,'database')
|
||
self.echo_end()
|
||
return dfile
|
||
|
||
|
||
#备份所有数据库
|
||
def backup_database_all(self,save = 3):
|
||
databases = public.M('databases').field('name').select()
|
||
for database in databases:
|
||
self.backup_database(database['name'],save=save)
|
||
|
||
|