Initial YakPanel commit
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Niranjan
211
class/panel_restore.py
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211
class/panel_restore.py
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# coding: utf-8
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# -------------------------------------------------------------------
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# YakPanel
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# -------------------------------------------------------------------
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# Copyright (c) 2015-2099 YakPanel(www.yakpanel.com) All rights reserved.
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# -------------------------------------------------------------------
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# Author: zhwwen <zhw@yakpanel.com>
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# -------------------------------------------------------------------
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#
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# ------------------------------
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# 网站恢复
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# ------------------------------
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import public,os,files,sys
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from time import sleep
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class panel_restore:
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_local_file = '/tmp/{}'
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_progress_file = '/tmp/restore_site.log'
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# def __init__(self):
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# # 清空日志文件
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def _progress_rewrite(self,content,mothed='a+'):
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sleep(2)
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public.writeFile(self._progress_file,content+'\n',mothed)
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def _get_local_backup_path(self):
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local_backdir = public.M('config').field('backup_path').find()['backup_path']
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return local_backdir
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def _build_aws_backup_path(self,btype,file_name,domain):
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config_file = "/www/server/panel/plugin/aws_s3/config.conf"
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conf = public.readFile(config_file)
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backup_path = conf.split('|')[-1].strip()+btype+'/'+ domain + '/' + file_name
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return backup_path
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def _build_google_backup_path(self,btype,file_name,domain):
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object_name = 'bt_backup/{}/{}/{}'.format(btype,domain,file_name)
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return object_name
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def _get_backfile_method(self,filename):
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backup_info = public.M('backup').where("name=?", (filename,)).getField('filename')
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backup_info = backup_info.split('|')
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if len(backup_info) >= 3:
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method = backup_info[1]
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else:
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method = 'local'
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return method
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def _remove_old_website_file_to_trush(self,args):
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# 将原来目录移至回收站
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files.files().DeleteDir(args)
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def _get_website_info(self,site_id):
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site_name = public.M('sites').where("id=?",(site_id,)).getField('name')
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site_path = public.M('sites').where("id=?",(site_id,)).getField('path')
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return {'site_name':site_name,'site_path':site_path}
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def _restore_backup(self,local_backup_file_path,site_info,args):
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# 判断备份文件是否存在，如果不存在继续检查是否远程备份
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if not os.path.exists(local_backup_file_path):
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self._progress_rewrite('No backup file found: {}'.format(str(local_backup_file_path)))
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return public.return_msg_gettext(False, public.lang("Panel does not find the backup file: {}", local_backup_file_path))
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# 将网站目录移至回收站
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self._progress_rewrite('Move the current website directory to the recycle bin: {}'.format(str(args.path)))
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self._remove_old_website_file_to_trush(args)
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if not os.path.exists(args.path):
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self._progress_rewrite('Create an empty directory for the site: {}'.format(str(args.path)))
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os.makedirs(site_info['site_path'])
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if 'zip' in args.file_name:
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uncompress_comand = 'unzip'
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else:
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uncompress_comand = 'tar -zxvf'
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self._progress_rewrite('The decompression command is: {}'.format(str(uncompress_comand)))
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self._progress_rewrite('Start to restore data......')
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public.ExecShell('cd {} && {} {} >> /tmp/restore_site.log'.format(site_info['site_path'], uncompress_comand, local_backup_file_path))
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if len(os.listdir(site_info['site_path'])) == 2:
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public.ExecShell('cd {s} && mv {s}/{d}/* .'.format(s=site_info['site_path'],d=site_info['site_name']))
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public.ExecShell('cd {s} && rmdir {d}'.format(s=site_info['site_path'],d=site_info['site_name']))
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# 将文件全新设置为644，文件夹设置为755
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self._progress_rewrite('Setting site permissions......')
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files.files().fix_permissions(args)
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def _download_aws_file(self,args,btype='site'):
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sys.path.append('/www/server/panel/plugin/aws_s3')
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import aws_s3_main
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aws3 = aws_s3_main.aws_s3_main()
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self._progress_rewrite('Building S3 download path...')
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download_file = self._build_aws_backup_path(btype,args.file_name,args.obj_name)
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self._progress_rewrite('The download path is:{}'.format(download_file))
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self._local_file = self._local_file.format(args.file_name)
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self._progress_rewrite('Backup file will be downloaded to:{}'.format(self._local_file))
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self._progress_rewrite('Starting to download file:{}'.format(self._local_file))
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args.object_name = download_file
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args.local_file = self._local_file
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aws3.download_file(args)
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self._progress_rewrite('Download completed:{}'.format(self._local_file))
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return self._local_file
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def _download_google_cloud_file(self,args,btype='site'):
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sys.path.append('/www/server/panel/plugin/gcloud_storage')
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import gcloud_storage_main
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gs = gcloud_storage_main.gcloud_storage_main()
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self._progress_rewrite('Building Google Store download path...')
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download_file = self._build_google_backup_path(btype,args.file_name,args.obj_name)
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self._progress_rewrite('The download path is:{}'.format(download_file))
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self._local_file = self._local_file.format(args.file_name)
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self._progress_rewrite('Backup file will be downloaded to:{}'.format(self._local_file))
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self._progress_rewrite('Starting to download file:{}'.format(self._local_file))
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args.source_blob_name = download_file
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args.destination_file_name = self._local_file
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gs.download_blob(args)
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self._progress_rewrite('Download completed:{}'.format(self._local_file))
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return self._local_file
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def _download_google_drive_file(self,args):
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sys.path.append('/www/server/panel/plugin/gdrive')
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import gdrive_main
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gd = gdrive_main.gdrive_main()
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self._local_file = self._local_file.format(args.file_name)
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self._progress_rewrite('Backup file will be downloaded to:{}'.format(self._local_file))
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self._progress_rewrite('Starting to download file:{}'.format(self._local_file))
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gd.download_file(args.file_name)
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self._progress_rewrite('Download completed:{}'.format(self._local_file))
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return self._local_file
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def restore_website_backup(self,args):
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"""
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@name 恢复站点文件
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@author zhwen<zhw@yakpanel.com>
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@parma file_name 备份得文件名
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@parma site_id 网站id
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"""
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self._progress_rewrite('','w')
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site_info = self._get_website_info(args.site_id)
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self._progress_rewrite('Get site information:{}'.format(str(site_info)))
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args.path = site_info['site_path']
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args.obj_name = site_info['site_name']
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self._progress_rewrite('Get the site path:{}'.format(str(site_info['site_path'])))
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local_backup_path = self._get_local_backup_path()
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local_backup_file_path = local_backup_path +'/site/'+ args.file_name
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self._progress_rewrite('Get the local backup file path: {}'.format(str(local_backup_path)))
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backup_method = self._get_backfile_method(args.file_name)
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self._progress_rewrite('Get the backup method: {}'.format(str(backup_method)))
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if backup_method == 'local':
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self._progress_rewrite('Start to restore local backup files: {}'.format(str(local_backup_file_path)))
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result = self._restore_backup(local_backup_file_path,site_info,args)
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if result:
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self._progress_rewrite('Recovery failed: {}'.format(str(site_info['site_path'])))
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return result
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elif backup_method == 'aws_s3':
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self._download_aws_file(args)
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result = self._restore_backup(self._local_file, site_info, args)
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elif backup_method == 'Google Cloud':
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self._download_google_cloud_file(args)
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result = self._restore_backup(self._local_file, site_info, args)
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elif backup_method == 'Google Drive':
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self._download_google_drive_file(args)
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result = self._restore_backup(self._local_file, site_info, args)
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else:
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return public.return_msg_gettext(False, public.lang("Currently only supports restoring local, Google storage and AWS S3 backups"))
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if os.path.exists(self._local_file):
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os.remove(self._local_file)
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if result:
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self._progress_rewrite('Recovery failed: {}'.format(str(site_info['site_path'])))
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return result
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self._progress_rewrite('Successful recovery: {}'.format(str(site_info['site_path'])))
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return public.return_msg_gettext(True, public.lang("Restore Successful"))
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# 取任务进度
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def get_progress(self, get):
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"""
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@name 获取进度日志
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@author zhwen<zhw@yakpanel.com>
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"""
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# result = public.GetNumLines(self._progress_file, 20)
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result = public.ExecShell('tail -n 20 {}'.format(self._progress_file))[0]
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if len(result) < 1:
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return {'msg':"Wait for the restore to start"}
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return {'msg':result}
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# 恢复数据库
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def restore_db_backup(self,args):
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"""
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@name 恢复站点文件
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@author zhwen<zhw@yakpanel.com>
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@parma file_name 备份得文件名 /www/backup/database/db_test_com_20200817_112722.sql.gz|Google Drive|db_test_com_20200817_112722.sql.gz
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@parma obj_name 数据库名
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"""
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if "|" not in args.file:
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return public.returnMsg(True, public.lang("success"))
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try:
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backup_info = args.file.split('|')
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args.file_name = backup_info[-1]
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args.obj_name = args.name
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backup_method = backup_info[1]
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self._progress_rewrite('','w')
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self._progress_rewrite('Restoring database...')
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self._progress_rewrite('Get the backup method: {}'.format(str(backup_method)))
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if backup_method == 'aws_s3':
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self._download_aws_file(args,'database')
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elif backup_method == 'Google Cloud':
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self._download_google_cloud_file(args,'database')
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elif backup_method == 'Google Drive':
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self._download_google_drive_file(args)
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else:
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return public.returnMsg(False, public.lang("Currently only supports restoring local, Google storage and AWS S3 backups"))
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public.ExecShell('mv {} {}/database'.format(self._local_file, self._get_local_backup_path()))
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return public.returnMsg(True, public.lang("success"))
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except:
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return public.returnMsg(False, public.lang("Download error!"))
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