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task.py
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task.py
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#coding: utf-8
# +-------------------------------------------------------------------
# | 宝塔Linux面板
# +-------------------------------------------------------------------
# | Copyright (c) 2015-2016 宝塔软件(http://bt.cn) All rights reserved.
# +-------------------------------------------------------------------
# | Author: 黄文良 <[email protected]>
# +-------------------------------------------------------------------
#------------------------------
# 计划任务
#------------------------------
import sys,os,json
sys.path.append("class/")
reload(sys)
sys.setdefaultencoding('utf-8')
import db,public,time
global pre,timeoutCount,logPath,isTask,oldEdate,isCheck
pre = 0
timeoutCount = 0
isCheck = 0
oldEdate = None
logPath = '/tmp/panelExec.log'
isTask = '/tmp/panelTask.pl'
class MyBad():
_msg = None
def __init__(self,msg):
self._msg = msg
def __repr__(self):
return self._msg
def ExecShell(cmdstring, cwd=None, timeout=None, shell=True):
try:
global logPath
import shlex
import datetime
import subprocess
import time
if timeout:
end_time = datetime.datetime.now() + datetime.timedelta(seconds=timeout)
sub = subprocess.Popen(cmdstring+' > '+logPath+' 2>&1', cwd=cwd, stdin=subprocess.PIPE,shell=shell,bufsize=4096)
while sub.poll() is None:
time.sleep(0.1)
return sub.returncode
except:
return None
#下载文件
def DownloadFile(url,filename):
try:
import urllib,socket
socket.setdefaulttimeout(10)
urllib.urlretrieve(url,filename=filename ,reporthook= DownloadHook)
os.system('chown www.www ' + filename);
WriteLogs('done')
except:
WriteLogs('done')
#下载文件进度回调
def DownloadHook(count, blockSize, totalSize):
global pre
used = count * blockSize
pre1 = int((100.0 * used / totalSize))
if pre == pre1:
return
speed = {'total':totalSize,'used':used,'pre':pre}
WriteLogs(json.dumps(speed))
pre = pre1
#写输出日志
def WriteLogs(logMsg):
try:
global logPath
fp = open(logPath,'w+');
fp.write(logMsg)
fp.close()
except:
pass;
#任务队列
def startTask():
global isTask
import time,public
try:
while True:
try:
if os.path.exists(isTask):
sql = db.Sql()
sql.table('tasks').where("status=?",('-1',)).setField('status','0')
taskArr = sql.table('tasks').where("status=?",('0',)).field('id,type,execstr').order("id asc").select();
for value in taskArr:
start = int(time.time());
if not sql.table('tasks').where("id=?",(value['id'],)).count(): continue;
sql.table('tasks').where("id=?",(value['id'],)).save('status,start',('-1',start))
if value['type'] == 'download':
argv = value['execstr'].split('|bt|')
DownloadFile(argv[0],argv[1])
elif value['type'] == 'execshell':
ExecShell(value['execstr'])
end = int(time.time())
sql.table('tasks').where("id=?",(value['id'],)).save('status,end',('1',end))
if(sql.table('tasks').where("status=?",('0')).count() < 1): os.system('rm -f ' + isTask);
except:
pass
siteEdate();
mainSafe();
time.sleep(2)
except:
time.sleep(60);
startTask();
def mainSafe():
global isCheck
try:
if isCheck < 100:
isCheck += 1;
return True;
isCheck = 0;
isStart = public.ExecShell("ps aux |grep 'python main.pyc'|grep -v grep|awk '{print $2}'")[0];
if not isStart:
os.system('/etc/init.d/bt start');
isStart = public.ExecShell("ps aux |grep 'python main.pyc'|grep -v grep|awk '{print $2}'")[0];
public.WriteLog('守护程序','面板服务程序启动成功 -> PID: ' + isStart);
except:
time.sleep(30);
mainSafe();
#网站到期处理
def siteEdate():
global oldEdate
try:
if not oldEdate: oldEdate = public.readFile('data/edate.pl');
if not oldEdate: oldEdate = '0000-00-00';
mEdate = time.strftime('%Y-%m-%d',time.localtime())
if oldEdate == mEdate: return False;
edateSites = public.M('sites').where('edate>? AND edate<? AND (status=? OR status=?)',('0000-00-00',mEdate,1,u'正在运行')).field('id,name').select();
import panelSite;
siteObject = panelSite.panelSite();
for site in edateSites:
get = MyBad('');
get.id = site['id'];
get.name = site['name'];
siteObject.SiteStop(get);
oldEdate = mEdate;
public.writeFile('data/edate.pl',mEdate);
except:
pass;
#系统监控任务
def systemTask():
try:
import system,psutil,time
filename = 'data/control.conf';
sql = db.Sql().dbfile('system')
cpuIo = cpu = {}
cpuCount = psutil.cpu_count()
used = count = 0
reloadNum=0
network_up = network_down = diskio_1 = diskio_2 = networkInfo = cpuInfo = diskInfo = None
while True:
if not os.path.exists(filename):
time.sleep(10);
continue;
day = 30;
try:
day = int(public.readFile(filename));
if day < 1:
time.sleep(10)
continue;
except:
day = 30
tmp = {}
#取当前CPU Io
tmp['used'] = psutil.cpu_percent(interval=1)
if not cpuInfo:
tmp['mem'] = GetMemUsed()
cpuInfo = tmp
if cpuInfo['used'] < tmp['used']:
tmp['mem'] = GetMemUsed()
cpuInfo = tmp
#取当前网络Io
networkIo = psutil.net_io_counters()[:4]
if not network_up:
network_up = networkIo[0]
network_down = networkIo[1]
tmp = {}
tmp['upTotal'] = networkIo[0]
tmp['downTotal'] = networkIo[1]
tmp['up'] = round(float((networkIo[0] - network_up) / 1024),2)
tmp['down'] = round(float((networkIo[1] - network_down) / 1024),2)
tmp['downPackets'] = networkIo[3]
tmp['upPackets'] = networkIo[2]
network_up = networkIo[0]
network_down = networkIo[1]
if not networkInfo: networkInfo = tmp
if (tmp['up'] + tmp['down']) > (networkInfo['up'] + networkInfo['down']): networkInfo = tmp
#取磁盘Io
if os.path.exists('/proc/diskstats'):
diskio_2 = psutil.disk_io_counters()
if not diskio_1: diskio_1 = diskio_2
tmp = {}
tmp['read_count'] = diskio_2.read_count - diskio_1.read_count
tmp['write_count'] = diskio_2.write_count - diskio_1.write_count
tmp['read_bytes'] = diskio_2.read_bytes - diskio_1.read_bytes
tmp['write_bytes'] = diskio_2.write_bytes - diskio_1.write_bytes
tmp['read_time'] = diskio_2.read_time - diskio_1.read_time
tmp['write_time'] = diskio_2.write_time - diskio_1.write_time
if not diskInfo:
diskInfo = tmp
else:
diskInfo['read_count'] += tmp['read_count']
diskInfo['write_count'] += tmp['write_count']
diskInfo['read_bytes'] += tmp['read_bytes']
diskInfo['write_bytes'] += tmp['write_bytes']
diskInfo['read_time'] += tmp['read_time']
diskInfo['write_time'] += tmp['write_time']
diskio_1 = diskio_2
#print diskInfo
if count >= 12:
try:
addtime = int(time.time())
deltime = addtime - (day * 86400)
data = (cpuInfo['used'],cpuInfo['mem'],addtime)
sql.table('cpuio').add('pro,mem,addtime',data)
sql.table('cpuio').where("addtime<?",(deltime,)).delete();
data = (networkInfo['up'] / 5,networkInfo['down'] / 5,networkInfo['upTotal'],networkInfo['downTotal'],networkInfo['downPackets'],networkInfo['upPackets'],addtime)
sql.table('network').add('up,down,total_up,total_down,down_packets,up_packets,addtime',data)
sql.table('network').where("addtime<?",(deltime,)).delete();
if os.path.exists('/proc/diskstats'):
data = (diskInfo['read_count'],diskInfo['write_count'],diskInfo['read_bytes'],diskInfo['write_bytes'],diskInfo['read_time'],diskInfo['write_time'],addtime)
sql.table('diskio').add('read_count,write_count,read_bytes,write_bytes,read_time,write_time,addtime',data)
sql.table('diskio').where("addtime<?",(deltime,)).delete();
cpuInfo = None
networkInfo = None
diskInfo = None
count = 0
reloadNum += 1;
if reloadNum > 10:
os.system('/etc/init.d/bt reload > /dev/null 2>&1');
reloadNum = 0;
except:
pass;
del(tmp)
time.sleep(5);
count +=1
except:
time.sleep(30);
systemTask();
#取内存使用率
def GetMemUsed():
try:
import psutil
mem = psutil.virtual_memory()
memInfo = {'memTotal':mem.total/1024/1024,'memFree':mem.free/1024/1024,'memBuffers':mem.buffers/1024/1024,'memCached':mem.cached/1024/1024}
tmp = memInfo['memTotal'] - memInfo['memFree'] - memInfo['memBuffers'] - memInfo['memCached']
tmp1 = memInfo['memTotal'] / 100
return (tmp / tmp1)
except:
return 1;
#检查502错误
def check502():
try:
phpversions = ['53','54','55','56','70','71','72']
for version in phpversions:
if not os.path.exists('/etc/init.d/php-fpm-'+version): continue;
if checkPHPVersion(version): continue;
if startPHPVersion(version):
public.WriteLog('PHP守护程序','检测到PHP-' + version + '处理异常,已自动修复!')
except:
pass;
#处理指定PHP版本
def startPHPVersion(version):
try:
fpm = '/etc/init.d/php-fpm-'+version
if not os.path.exists(fpm): return False;
#尝试重载服务
os.system(fpm + ' reload');
if checkPHPVersion(version): return True;
#尝试重启服务
cgi = '/tmp/php-cgi-'+version
pid = '/www/server/php'+version+'/php-fpm.pid';
os.system('pkill -9 php-fpm-'+version)
time.sleep(0.5);
if not os.path.exists(cgi): os.system('rm -f ' + cgi);
if not os.path.exists(pid): os.system('rm -f ' + pid);
os.system(fpm + ' start');
if checkPHPVersion(version): return True;
#检查是否正确启动
if os.path.exists(cgi): return True;
except:
return True;
#检查指定PHP版本
def checkPHPVersion(version):
try:
url = 'http://127.0.0.1/phpfpm_'+version+'_status';
result = public.httpGet(url);
#检查nginx
if result.find('Bad Gateway') != -1: return False;
#检查Apache
if result.find('Service Unavailable') != -1: return False;
if result.find('Not Found') != -1: CheckPHPINFO();
#检查Web服务是否启动
if result.find('Connection refused') != -1:
global isTask
if os.path.exists(isTask):
isStatus = public.readFile(isTask);
if isStatus == 'True': return True;
filename = '/etc/init.d/nginx';
if os.path.exists(filename): os.system(filename + ' start');
filename = '/etc/init.d/httpd';
if os.path.exists(filename): os.system(filename + ' start');
return True;
except:
return True;
#检测PHPINFO配置
def CheckPHPINFO():
php_versions = ['53','54','55','56','70','71','72'];
setupPath = '/www/server';
path = setupPath +'/panel/vhost/nginx/phpinfo.conf';
if not os.path.exists(path):
opt = "";
for version in php_versions:
opt += "\n\tlocation /"+version+" {\n\t\tinclude enable-php-"+version+".conf;\n\t}";
phpinfoBody = '''server
{
listen 80;
server_name 127.0.0.2;
allow 127.0.0.1;
index phpinfo.php index.html index.php;
root /www/server/phpinfo;
%s
}''' % (opt,);
public.writeFile(path,phpinfoBody);
path = setupPath + '/panel/vhost/apache/phpinfo.conf';
if not os.path.exists(path):
opt = "";
for version in php_versions:
opt += """\n<Location /%s>
SetHandler "proxy:unix:/tmp/php-cgi-%s.sock|fcgi://localhost"
</Location>""" % (version,version);
phpinfoBody = '''
<VirtualHost *:80>
DocumentRoot "/www/server/phpinfo"
ServerAdmin phpinfo
ServerName 127.0.0.2
%s
<Directory "/www/server/phpinfo">
SetOutputFilter DEFLATE
Options FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
DirectoryIndex index.php index.html index.htm default.php default.html default.htm
</Directory>
</VirtualHost>
''' % (opt,);
public.writeFile(path,phpinfoBody);
#502错误检查线程
def check502Task():
try:
while True:
if os.path.exists('/www/server/panel/data/502Task.pl'): check502();
time.sleep(600);
except:
time.sleep(600);
check502Task();
if __name__ == "__main__":
os.system('rm -rf /www/server/phpinfo/*');
if os.path.exists('/www/server/nginx/sbin/nginx'):
pfile = '/www/server/nginx/conf/enable-php-72.conf';
if not os.path.exists(pfile):
pconf = '''location ~ [^/]\.php(/|$)
{
try_files $uri =404;
fastcgi_pass unix:/tmp/php-cgi-72.sock;
fastcgi_index index.php;
include fastcgi.conf;
include pathinfo.conf;
}'''
public.writeFile(pfile,pconf);
import threading
t = threading.Thread(target=systemTask)
t.setDaemon(True)
t.start()
p = threading.Thread(target=check502Task)
p.setDaemon(True)
p.start()
startTask()