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midoks
2018-12-01 18:02:30 +08:00
parent 9c11d1f217
commit 9ecbd73990
3 changed files with 108 additions and 183 deletions
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class/core/btkill.py
Executable
+80
View File
@@ -0,0 +1,80 @@
# coding: utf-8
# 使用示例：
# 1、将此文件重命名为btkill.py , 然后上传到服务器/root目录
# 2、执行 python /root/btkill.py
import psutil
import time
import os
class btkill:
__limit = 10 # Cpu使用率触发上限
__vmsize = 1048576 / 4 # 虚拟内存触发上限(字节)
def checkMain(self):
pids = psutil.pids()
num = 0
for pid in pids:
try:
p = psutil.Process(pid)
if p.exe() == "":
continue
name = p.name()
if self.whiteList(name):
continue
cputimes = p.cpu_times()
if cputimes.user < 0.1:
continue
percent = p.cpu_percent(interval=0.1)
vm = p.memory_info().vms
if percent > self.__limit or vm > self.__vmsize:
log = time.strftime('%Y-%m-%d %X', time.localtime()) + " (PID=" + str(
pid) + ", NAME=" + name + ", VMS=" + str(vm) + ", PERCENT=" + str(percent) + "%)"
p.kill()
num += 1
print log + " >> killed\n"
except Exception as ex:
print str(ex)
return num
# 检查白名单
def whiteList(self, name):
wlist = ['yum', 'apt-get', 'apt', 'redis-cli', 'memcached', 'sshd', 'vm', 'vim', 'htop', 'top', 'sh', 'bash', 'zip', 'gzip', 'rsync',
'tar', 'unzip', 'php', 'composer', 'pkill', 'mongo', 'mongod', 'php-fpm', 'nginx', 'httpd', 'lsof', 'ps', 'redis-server',
'mysqld', 'mysqld_safe', 'mysql', 'pure-ftpd', 'sparse_dd', 'stunnel', 'squeezed', 'vncterm', 'awk', 'ruby', 'postgres',
'mpathalert', 'vncterm', 'multipathd', 'fe', 'elasticsyslog', 'syslogd', 'v6d', 'xapi', 'screen', 'runsvdir', 'svlogd',
'java', 'udevd', 'ntpd', 'irqbalance', 'qmgr', 'wpa_supplicant', 'mysqld_safe', 'sftp-server', 'lvmetad', 'gitlab-web',
'pure-ftpd', 'auditd', 'master', 'dbus-daemon', 'tapdisk', 'sshd', 'init', 'ksoftirqd', 'kworker', 'kmpathd',
'kmpath_handlerd', 'python', 'kdmflush', 'bioset', 'crond', 'kthreadd', 'migration', 'rcu_sched', 'kjournald',
'gcc', 'gcc++', 'nginx', 'mysqld', 'php-cgi', 'login', 'firewalld', 'iptables', 'systemd', 'network', 'dhclient',
'systemd-journald', 'NetworkManager', 'systemd-logind', 'systemd-udevd', 'polkitd', 'tuned', 'rsyslogd', 'AliYunDunUpdate', 'AliYunDun', 'sendmail']
wslist = ['vif', 'qemu', 'scsi_eh', 'xcp',
'xen', 'docker', 'yunsuo', 'aliyun', 'PM2']
for key in wlist:
if key == name:
return True
for key in wslist:
if name.find(key) != -1:
return True
return False
# 开始处理
def start(self):
num = 0
while True:
num += self.checkMain()
time.sleep(3)
print '======================================='
print "查杀完成, 共查杀[" + str(num) + "]个异常进程!"
if __name__ == "__main__":
print "正在检测异常进程..."
print '======================================='
c = btkill()
c.start()
class/core/system_api.py
+18
View File
@@ -180,6 +180,24 @@ class system_api:
memInfo['memCached']
return memInfo
def getMemUsed(self):
# 取内存使用率
try:
import psutil
mem = psutil.virtual_memory()
if public.getOs() == 'darwin':
return mem.percent
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 Exception, ex:
return 1
def getDiskInfo(self, get=None):
return self.getDiskInfo2()
# 取磁盘分区信息
task.py
+10 -183
View File
@@ -8,6 +8,7 @@ import os
import json
import time
print sys.path
sys.path.append("/usr/local/lib/python2.7/site-packages")
import psutil
@@ -16,7 +17,6 @@ reload(sys)
sys.setdefaultencoding('utf-8')
import db
import public
import time
global pre, timeoutCount, logPath, isTask, oldEdate, isCheck
@@ -28,13 +28,13 @@ oldEdate = None
logPath = os.getcwd() + '/tmp/panelExec.log'
isTask = os.getcwd() + '/tmp/panelTask.pl'
if ~os.path.exists(os.getcwd() + "/tmp"):
if not os.path.exists(os.getcwd() + "/tmp"):
os.system('mkdir -p ' + os.getcwd() + "/tmp")
if ~os.path.exists(logPath):
if not os.path.exists(logPath):
os.system("touch " + logPath)
if ~os.path.exists(isTask):
if not os.path.exists(isTask):
os.system("touch " + isTask)
@@ -234,11 +234,11 @@ def systemTask():
tmp['used'] = psutil.cpu_percent(interval=1)
if not cpuInfo:
tmp['mem'] = getMemUsed()
tmp['mem'] = sm.getMemUsed()
cpuInfo = tmp
if cpuInfo['used'] < tmp['used']:
tmp['mem'] = getMemUsed()
tmp['mem'] = sm.getMemUsed()
cpuInfo = tmp
# 取当前网络Io
@@ -314,7 +314,7 @@ def systemTask():
"addtime<?", (deltime,)).delete()
# LoadAverage
load_average = getLoadAverage()
load_average = sm.getLoadAverage()
lpro = round(
(load_average['one'] / load_average['max']) * 100, 2)
if lpro > 100:
@@ -339,7 +339,7 @@ def systemTask():
print str(ex)
del(tmp)
time.sleep(1)
# time.sleep(1)
count += 1
except Exception, ex:
print str(ex)
@@ -348,167 +348,8 @@ def systemTask():
systemTask()
def getMemUsed():
# 取内存使用率
try:
import psutil
mem = psutil.virtual_memory()
print 'mem:', mem
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
def getLoadAverage():
import psutil
c = os.getloadavg()
data = {}
data['one'] = float(c[0])
data['five'] = float(c[1])
data['fifteen'] = float(c[2])
data['max'] = psutil.cpu_count() * 2
data['limit'] = data['max']
data['safe'] = data['max'] * 0.75
return data
def check502():
# 检查502错误
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
def startPHPVersion(version):
# 处理指定PHP版本
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
def checkPHPVersion(version):
# 检查指定PHP版本
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
def CheckPHPINFO():
# 检测PHPINFO配置
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():
# 502错误检查线程
try:
while True:
if os.path.exists('/www/server/panel/data/502Task.pl'):
@@ -518,28 +359,14 @@ def check502Task():
time.sleep(600)
check502Task()
# 自动结束异常进程
def btkill():
# 自动结束异常进程
import btkill
b = btkill.btkill()
b.start()
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)