#coding: utf-8 # +------------------------------------------------------------------- # | 宝塔Linux面板 # +------------------------------------------------------------------- # | Copyright (c) 2015-2099 宝塔软件(http:#bt.cn) All rights reserved. # +------------------------------------------------------------------- # | Author: 黄文良 <287962566@qq.com> # +------------------------------------------------------------------- import public,db,os,time,re from BTPanel import session,cache class crontab: field = 'id,name,type,where1,where_hour,where_minute,echo,addtime,status,save,backupTo,sName,sBody,sType,urladdress' #取计划任务列表 def GetCrontab(self,get): self.checkBackup() self.__clean_log() cront = public.M('crontab').order("id desc").field(self.field).select() if type(cront) == str: public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'status' INTEGER DEFAULT 1",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'save' INTEGER DEFAULT 3",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'backupTo' TEXT DEFAULT off",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'sName' TEXT",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'sBody' TEXT",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'sType' TEXT",()) public.M('crontab').execute("ALTER TABLE 'crontab' ADD 'urladdress' TEXT",()) cront = public.M('crontab').order("id desc").field(self.field).select() data=[] for i in range(len(cront)): tmp=cront[i] if cront[i]['type']=="day": tmp['type']=public.getMsg('CRONTAB_TODAY') tmp['cycle']= public.getMsg('CRONTAB_TODAY_CYCLE',(str(cront[i]['where_hour']),str(cront[i]['where_minute']))) elif cront[i]['type']=="day-n": tmp['type']=public.getMsg('CRONTAB_N_TODAY',(str(cront[i]['where1']),)) tmp['cycle']=public.getMsg('CRONTAB_N_TODAY_CYCLE',(str(cront[i]['where1']),str(cront[i]['where_hour']),str(cront[i]['where_minute']))) elif cront[i]['type']=="hour": tmp['type']=public.getMsg('CRONTAB_HOUR') tmp['cycle']=public.getMsg('CRONTAB_HOUR_CYCLE',(str(cront[i]['where_minute']),)) elif cront[i]['type']=="hour-n": tmp['type']=public.getMsg('CRONTAB_N_HOUR',(str(cront[i]['where1']),)) tmp['cycle']=public.getMsg('CRONTAB_N_HOUR_CYCLE',(str(cront[i]['where1']),str(cront[i]['where_minute']))) elif cront[i]['type']=="minute-n": tmp['type']=public.getMsg('CRONTAB_N_MINUTE',(str(cront[i]['where1']),)) tmp['cycle']=public.getMsg('CRONTAB_N_MINUTE_CYCLE',(str(cront[i]['where1']),)) elif cront[i]['type']=="week": tmp['type']=public.getMsg('CRONTAB_WEEK') if not cront[i]['where1']: cront[i]['where1'] = '0' tmp['cycle']= public.getMsg('CRONTAB_WEEK_CYCLE',(self.toWeek(int(cront[i]['where1'])),str(cront[i]['where_hour']),str(cront[i]['where_minute']))) elif cront[i]['type']=="month": tmp['type']=public.getMsg('CRONTAB_MONTH') tmp['cycle']=public.getMsg('CRONTAB_MONTH_CYCLE',(str(cront[i]['where1']),str(cront[i]['where_hour']),str(cront[i]['where_minute']))) data.append(tmp) return data #清理日志 def __clean_log(self): log_file = '/www/server/cron' if not os.path.exists(log_file): return False for f in os.listdir(log_file): if f[-4:] != '.log': continue filename = log_file + '/' + f if os.path.getsize(filename) < 1048576 /2: continue tmp = public.GetNumLines(filename,100) public.writeFile(filename,tmp) #转换大写星期 def toWeek(self,num): wheres={ 0 : public.getMsg('CRONTAB_SUNDAY'), 1 : public.getMsg('CRONTAB_MONDAY'), 2 : public.getMsg('CRONTAB_TUESDAY'), 3 : public.getMsg('CRONTAB_WEDNESDAY'), 4 : public.getMsg('CRONTAB_THURSDAY'), 5 : public.getMsg('CRONTAB_FRIDAY'), 6 : public.getMsg('CRONTAB_SATURDAY') } try: return wheres[num] except: return '' #检查环境 def checkBackup(self): if cache.get('check_backup'): return None #检查备份脚本是否存在 filePath=public.GetConfigValue('setup_path')+'/panel/script/backup' if not os.path.exists(filePath): public.downloadFile(public.GetConfigValue('home') + '/linux/backup.sh',filePath) #检查日志切割脚本是否存在 filePath=public.GetConfigValue('setup_path')+'/panel/script/logsBackup' if not os.path.exists(filePath): public.downloadFile(public.GetConfigValue('home') + '/linux/logsBackup.py',filePath) #检查计划任务服务状态 import system sm = system.system() if os.path.exists('/etc/init.d/crond'): if not public.process_exists('crond'): public.ExecShell('/etc/init.d/crond start') elif os.path.exists('/etc/init.d/cron'): if not public.process_exists('cron'): public.ExecShell('/etc/init.d/cron start') elif os.path.exists('/usr/lib/systemd/system/crond.service'): if not public.process_exists('crond'): public.ExecShell('systemctl start crond') cache.set('check_backup',True,3600) #设置计划任务状态 def set_cron_status(self,get): id = get['id'] cronInfo = public.M('crontab').where('id=?',(id,)).field(self.field).find() status = 1 if cronInfo['status'] == status: status = 0 self.remove_for_crond(cronInfo['echo']) else: cronInfo['status'] = 1 self.sync_to_crond(cronInfo) public.M('crontab').where('id=?',(id,)).setField('status',status) public.WriteLog('TYPE_CRON',"MODIFY_CRON_STATUS",(cronInfo['name'],str(status))) return public.returnMsg(True,'SET_SUCCESS') #修改计划任务 def modify_crond(self,get): if len(get['name'])<1: return public.returnMsg(False,'CRONTAB_TASKNAME_EMPTY') id = get['id'] cuonConfig,get,name = self.GetCrondCycle(get) cronInfo = public.M('crontab').where('id=?',(id,)).field(self.field).find() if not get['where1']: get['where1'] = get['week'] del(cronInfo['id']) del(cronInfo['addtime']) cronInfo['name'] = get['name'] cronInfo['type'] = get['type'] cronInfo['where1'] = get['where1'] cronInfo['where_hour'] = get['hour'] cronInfo['where_minute'] = get['minute'] cronInfo['save'] = get['save'] cronInfo['backupTo'] = get['backupTo'] cronInfo['sBody'] = get['sBody'] cronInfo['urladdress'] = get['urladdress'] public.M('crontab').where('id=?',(id,)).save('name,type,where1,where_hour,where_minute,save,backupTo,sBody,urladdress', (get['name'],get['type'],get['where1'],get['hour'],get['minute'],get['save'],get['backupTo'],get['sBody'],get['urladdress'])) self.remove_for_crond(cronInfo['echo']) self.sync_to_crond(cronInfo) public.WriteLog('TYPE_CRON',"MODIFY_CRON",(cronInfo['name'])) return public.returnMsg(True,'EDIT_SUCCESS') #获取指定任务数据 def get_crond_find(self,get): id = int(get.id) data = public.M('crontab').where('id=?',(id,)).field(self.field).find() return data #同步到crond def sync_to_crond(self,cronInfo): if 'status' in cronInfo: if cronInfo['status'] == 0: return False if 'where_hour' in cronInfo: cronInfo['hour'] = cronInfo['where_hour'] cronInfo['minute'] = cronInfo['where_minute'] cronInfo['week'] = cronInfo['where1'] cuonConfig,cronInfo,name = self.GetCrondCycle(cronInfo) cronPath=public.GetConfigValue('setup_path')+'/cron' cronName=self.GetShell(cronInfo) if type(cronName) == dict: return cronName; cuonConfig += ' ' + cronPath+'/'+cronName+' >> '+ cronPath+'/'+cronName+'.log 2>&1' wRes = self.WriteShell(cuonConfig) if type(wRes) != bool: return False self.CrondReload() #添加计划任务 def AddCrontab(self,get): if len(get['name'])<1: return public.returnMsg(False,'CRONTAB_TASKNAME_EMPTY') cuonConfig,get,name = self.GetCrondCycle(get) cronPath=public.GetConfigValue('setup_path')+'/cron' cronName=self.GetShell(get) if type(cronName) == dict: return cronName; cuonConfig += ' ' + cronPath+'/'+cronName+' >> '+ cronPath+'/'+cronName+'.log 2>&1' wRes = self.WriteShell(cuonConfig) if type(wRes) != bool: return wRes self.CrondReload() addData=public.M('crontab').add( 'name,type,where1,where_hour,where_minute,echo,addtime,status,save,backupTo,sType,sName,sBody,urladdress', (get['name'],get['type'],get['where1'],get['hour'],get['minute'],cronName,time.strftime('%Y-%m-%d %X',time.localtime()),1,get['save'],get['backupTo'],get['sType'],get['sName'],get['sBody'],get['urladdress']) ) if addData>0: return public.returnMsg(True,'ADD_SUCCESS') return public.returnMsg(False,'ADD_ERROR') #构造周期 def GetCrondCycle(self,params): cuonConfig="" name = "" if params['type']=="day": cuonConfig = self.GetDay(params) name = public.getMsg('CRONTAB_TODAY') elif params['type']=="day-n": cuonConfig = self.GetDay_N(params) name = public.getMsg('CRONTAB_N_TODAY',(params['where1'],)) elif params['type']=="hour": cuonConfig = self.GetHour(params) name = public.getMsg('CRONTAB_HOUR') elif params['type']=="hour-n": cuonConfig = self.GetHour_N(params) name = public.getMsg('CRONTAB_HOUR') elif params['type']=="minute-n": cuonConfig = self.Minute_N(params) elif params['type']=="week": params['where1']=params['week'] cuonConfig = self.Week(params) elif params['type']=="month": cuonConfig = self.Month(params) return cuonConfig,params,name #取任务构造Day def GetDay(self,param): cuonConfig ="{0} {1} * * * ".format(param['minute'],param['hour']) return cuonConfig #取任务构造Day_n def GetDay_N(self,param): cuonConfig ="{0} {1} */{2} * * ".format(param['minute'],param['hour'],param['where1']) return cuonConfig #取任务构造Hour def GetHour(self,param): cuonConfig ="{0} * * * * ".format(param['minute']) return cuonConfig #取任务构造Hour-N def GetHour_N(self,param): cuonConfig ="{0} */{1} * * * ".format(param['minute'],param['where1']) return cuonConfig #取任务构造Minute-N def Minute_N(self,param): cuonConfig ="*/{0} * * * * ".format(param['where1']) return cuonConfig #取任务构造week def Week(self,param): cuonConfig ="{0} {1} * * {2}".format(param['minute'],param['hour'],param['week']) return cuonConfig #取任务构造Month def Month(self,param): cuonConfig = "{0} {1} {2} * * ".format(param['minute'],param['hour'],param['where1']) return cuonConfig #取数据列表 def GetDataList(self,get): data = {} data['data'] = public.M(get['type']).field('name,ps').select() data['orderOpt'] = []; import json tmp = public.readFile('data/libList.conf'); libs = json.loads(tmp) import imp; for lib in libs: try: imp.find_module(lib['module']); tmp = {} tmp['name'] = lib['name']; tmp['value']= lib['opt'] data['orderOpt'].append(tmp); except: continue; return data #取任务日志 def GetLogs(self,get): id = get['id'] echo = public.M('crontab').where("id=?",(id,)).field('echo').find() logFile = public.GetConfigValue('setup_path')+'/cron/'+echo['echo']+'.log' if not os.path.exists(logFile):return public.returnMsg(False, 'CRONTAB_TASKLOG_EMPTY') log = public.GetNumLines(logFile,2000) return public.returnMsg(True, log); #清理任务日志 def DelLogs(self,get): try: id = get['id'] echo = public.M('crontab').where("id=?",(id,)).getField('echo') logFile = public.GetConfigValue('setup_path')+'/cron/'+echo+'.log' os.remove(logFile) return public.returnMsg(True, 'CRONTAB_TASKLOG_CLOSE') except: return public.returnMsg(False, 'CRONTAB_TASKLOG_CLOSE_ERR') #删除计划任务 def DelCrontab(self,get): try: id = get['id'] find = public.M('crontab').where("id=?",(id,)).field('name,echo').find() if not self.remove_for_crond(find['echo']): return public.returnMsg(False,'SYSSAFE_CANT_WRITE_FILE'); cronPath = public.GetConfigValue('setup_path') + '/cron' sfile = cronPath + '/' + find['echo'] if os.path.exists(sfile): os.remove(sfile) sfile = cronPath + '/' + find['echo'] + '.log' if os.path.exists(sfile): os.remove(sfile) public.M('crontab').where("id=?",(id,)).delete() public.WriteLog('TYPE_CRON', 'CRONTAB_DEL',(find['name'],)) return public.returnMsg(True, 'DEL_SUCCESS') except: return public.returnMsg(False, 'DEL_ERROR') #从crond删除 def remove_for_crond(self,echo): u_file = '/var/spool/cron/crontabs/root' if not os.path.exists(u_file): file='/var/spool/cron/root' else: file=u_file conf=public.readFile(file) rep = ".+" + str(echo) + ".+\n" conf = re.sub(rep, "", conf) if not public.writeFile(file,conf): return False self.CrondReload() return True #取执行脚本 def GetShell(self,param): #try: type=param['sType'] if type=='toFile': shell=param.sFile else : head="#!/bin/bash\nPATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin\nexport PATH\n" log='-access_log' if public.get_webserver()=='nginx': log='.log' wheres={ 'path': head + "python " + public.GetConfigValue('setup_path')+"/panel/script/backup.py path "+param['sName']+" "+str(param['save']), 'site' : head + "python " + public.GetConfigValue('setup_path')+"/panel/script/backup.py site "+param['sName']+" "+str(param['save']), 'database': head + "python " + public.GetConfigValue('setup_path')+"/panel/script/backup.py database "+param['sName']+" "+str(param['save']), 'logs' : head + "python " + public.GetConfigValue('setup_path')+"/panel/script/logsBackup "+param['sName']+log+" "+str(param['save']), 'rememory' : head + "/bin/bash " + public.GetConfigValue('setup_path') + '/panel/script/rememory.sh' } if param['backupTo'] != 'localhost': cfile = public.GetConfigValue('setup_path') + "/panel/plugin/" + param['backupTo'] + "/" + param['backupTo'] + "_main.py"; if not os.path.exists(cfile): cfile = public.GetConfigValue('setup_path') + "/panel/script/backup_" + param['backupTo'] + ".py"; wheres={ 'path': head + "python " + cfile + " path " + param['sName'] + " " + str(param['save']), 'site' : head + "python " + cfile + " site " + param['sName'] + " " + str(param['save']), 'database': head + "python " + cfile + " database " + param['sName'] + " " + str(param['save']), 'logs' : head + "python " + public.GetConfigValue('setup_path')+"/panel/script/logsBackup "+param['sName']+log+" "+str(param['save']), 'rememory' : head + "/bin/bash " + public.GetConfigValue('setup_path') + '/panel/script/rememory.sh' } try: shell=wheres[type] except: if type == 'toUrl': shell = head + "curl -sS --connect-timeout 10 -m 60 '" + param['urladdress']+"'"; else: shell=head+param['sBody'].replace("\r\n","\n") shell += ''' echo "----------------------------------------------------------------------------" endDate=`date +"%Y-%m-%d %H:%M:%S"` echo "★[$endDate] Successful" echo "----------------------------------------------------------------------------" ''' cronPath=public.GetConfigValue('setup_path')+'/cron' if not os.path.exists(cronPath): public.ExecShell('mkdir -p ' + cronPath); if not 'echo' in param: cronName=public.md5(public.md5(str(time.time()) + '_bt')) else: cronName = param['echo'] file = cronPath+'/' + cronName public.writeFile(file,self.CheckScript(shell)) public.ExecShell('chmod 750 ' + file) return cronName #except Exception as ex: #return public.returnMsg(False, 'FILE_WRITE_ERR' + str(ex)) #检查脚本 def CheckScript(self,shell): keys = ['shutdown','init 0','mkfs','passwd','chpasswd','--stdin','mkfs.ext','mke2fs'] for key in keys: shell = shell.replace(key,'[***]'); return shell; #重载配置 def CrondReload(self): if os.path.exists('/etc/init.d/crond'): public.ExecShell('/etc/init.d/crond reload') elif os.path.exists('/etc/init.d/cron'): public.ExecShell('service cron restart') else: public.ExecShell("systemctl reload crond") #将Shell脚本写到文件 def WriteShell(self,config): u_file = '/var/spool/cron/crontabs/root' if not os.path.exists(u_file): file='/var/spool/cron/root' else: file=u_file if not os.path.exists(file): public.writeFile(file,'') conf = public.readFile(file) conf += config + "\n" if public.writeFile(file,conf): if not os.path.exists(u_file): public.ExecShell("chmod 600 '" + file + "' && chown root.root " + file) else: public.ExecShell("chmod 600 '" + file + "' && chown root.crontab " + file) return True return public.returnMsg(False,'SYSSAFE_CANT_WRITE_FILE') #立即执行任务 def StartTask(self,get): echo = public.M('crontab').where('id=?',(get.id,)).getField('echo'); execstr = public.GetConfigValue('setup_path') + '/cron/' + echo; os.system('chmod +x ' + execstr) os.system('nohup ' + execstr + ' >> ' + execstr + '.log 2>&1 &'); return public.returnMsg(True,'CRONTAB_TASK_EXEC')