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main.py
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main.py
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#!/usr/bin/env python
#auth
#version 0.1
#date 20181212
#mail:
import sys
import logs
import hashlib
import datetime
import requests
import paramiko
import UrlCheckMain
import urllib
import urllib2
class Release(object):
def __init__(self,HostIP,PackageName,ServiceName,UserName,PassWord,LinesNum=200):
self.HostIP = HostIP
self.PackageName = PackageName
self.ServiceName = ServiceName
self.UserName = UserName
self.PassWord = PassWord
self.SSHPort = 22
self.TargetDir = '/data/'
self.PackageDir = '/data/UATPackages/'
self.LinesNum = LinesNum
self.Config = open('/data/Python/Release/conf/Service.conf', 'r')
#print(self.HostIP)
#File transfer module
def FilesTransport(self):
t = paramiko.Transport((self.HostIP, self.SSHPort))
t.connect(username=self.UserName, password=self.PassWord)
sftp = paramiko.SFTPClient.from_transport(t)
#sftp.get('/root/test.py', '/test.py')
UploadFileName='%s%s'%(self.PackageDir,self.PackageName)
TargetName='%s%s/%s'%(self.TargetDir,self.ServiceName,self.PackageName)
#print(UploadFileName,TargetName)
sftp.put(UploadFileName,TargetName)
t.close()
logs.log('UpLoadFiles %s to %s'%(self.PackageName, self.HostIP))
return 'FileTransportSuccess'
#RemoteCommand module
def RemoteCommandRun(self,cmd):
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(hostname=self.HostIP,port=self.SSHPort,username=self.UserName,password=self.PassWord)
stdin, stdout, stderr = ssh.exec_command(cmd)
done = stdout.readlines()
#print(done)
logs.log('command run done %s and result %s'%(cmd,done))
return (done)
#Stop target Service
def StopService(self):
cmd='supervisorctl stop %s'%self.ServiceName
StopServiceStatus=self.RemoteCommandRun(cmd)
for i in StopServiceStatus:
if 'ERROR' in i :
print ('%s Service Not Running'%self.ServiceName)
logs.log('%s Service Not Running'%self.ServiceName)
elif 'STOP' in i:
print ('%s Service Stop Success'%self.ServiceName)
logs.log('%s Service Stop Success'%self.ServiceName)
elif 'stopped' in i :
print ('%s Service Stop Success'%self.ServiceName)
logs.log('%s Service Stop Success'%self.ServiceName)
#print('stop',i)
#Check if the target file is empty
def CheckFile(self):
cmd="ls -lh %s%s/%s"%(self.TargetDir,self.ServiceName,self.PackageName)
#print(cmd)
CheckFileDone=self.RemoteCommandRun(cmd)
#print(CheckFileDone)
if CheckFileDone:
logs.log('CheckFileNotEmpty %s'%cmd)
print('CheckFileNotEmpty %s'%cmd)
return 'CheckFileNotEmpty'
else :
logs.log('CheckFileEmpty %s' % cmd)
print('CheckFileEmpty %s' % cmd)
return 'CheckFileEmpty'
#Target packet Backup
def BackupService(self):
CheckFileStatus=self.CheckFile()
if CheckFileStatus == 'CheckFileEmpty':
return 0
DatetimeNowTime = datetime.datetime.now().strftime('%Y-%m-%d-%H:%M:%S.bak')
cmd='mv /data/%s/%s /data/backup/%s.%s'%(self.ServiceName,self.PackageName,self.PackageName,DatetimeNowTime)
self.RemoteCommandRun(cmd)
cmd2 = 'ls -l /data/backup/%s.%s'%(self.PackageName,DatetimeNowTime)
BackupServiceStatus=self.RemoteCommandRun(cmd2)
#print('cmd',cmd)
#print('cmd2',cmd2)
#Process the \\n returned by the command
BackupPackageName="/data/backup/%s.%s\\n']"%(self.PackageName,DatetimeNowTime)
#print('1:',str(BackupServiceStatus).split()[-1])
#print('2:',BackupPackageName)
if str(BackupServiceStatus).split()[-1] == BackupPackageName:
print('%s Backup success '%BackupPackageName)
logs.log('%s Backup success '%BackupPackageName)
else:
print('%s Backup Failed'%BackupPackageName)
logs.log('%s Backup Failed'%BackupPackageName)
#Calculation source file md5Sum
def SourceMd5Sum(self,filename):
filename='%s%s'%(self.PackageDir,filename)
with open(filename, 'rb') as f:
md5obj = hashlib.md5()
md5obj.update(f.read())
hash = md5obj.hexdigest()
#print(hash)
logs.log('SourceMd5Sum %s md5Code %s'%(filename,hash))
return hash
#Source and target packet check
def PackageMd5Sum(self):
SourceMD5=self.SourceMd5Sum(self.PackageName)
cmd = 'md5sum %s%s/%s'%(self.TargetDir,self.ServiceName,self.PackageName)
TargetMD5=self.RemoteCommandRun(cmd)
if str(TargetMD5).split()[0].split("'")[1] == str(SourceMD5).strip():
#print('SourceMd5:%s' % SourceMD5)
#print('TargetMd5:%s' %str(TargetMD5).split()[0].split("'")[1])
#print('Md5Sum sucesss %s'%(PackageName))
print('Md5Sum sucesss %s SourceMd5:%s TargetMd5:%s'%(self.PackageName,SourceMD5,TargetMD5))
logs.log('Md5Sum sucesss %s SourceMd5:%s TargetMd5:%s'%(self.PackageName,SourceMD5,TargetMD5))
else:
#print('SourceMd5:%s' % SourceMD5)
#print('TargetMd5:%s' % str(TargetMD5).split()[0]).encode("UTF-8")
#print('%s FileTransport Failed!'%(PackageName))
print('%s FileTransport Failed! SourceMd5:%s TargetMd5:%s '%(self.PackageName,SourceMD5,TargetMD5))
logs.log('%s FileTransport Failed! SourceMd5:%s TargetMd5:%s '%(self.PackageName,SourceMD5,TargetMD5))
sys.exit()
#Target service startup
def StartService(self):
cmd = 'supervisorctl start %s' % ServiceName
StartServiceStatus = self.RemoteCommandRun(cmd)
for i in StartServiceStatus :
if 'ERROR' in i :
print ('%s Service Start Failed'%self.ServiceName)
logs.log('%s Service Start Failed'%self.ServiceName)
sys.exit()
elif 'RUNNING' in i:
print('%s Service Start Success' % self.ServiceName)
logs.log('%s Service Start Success' % self.ServiceName)
elif 'started' in i :
print('%s Service Start Success' % self.ServiceName)
logs.log('%s Service Start Success' % self.ServiceName)
#print('start',i)
#Target service check
def ServiceCheck(self):
UrlCheck1 = UrlCheckMain.UrlCheck('http://uat-eureka1.dr-elephant.net:8861/eureka/apps', self.ServiceName,self.HostIP)
UrlCheck1Done=UrlCheck1.UrlCheckMain()
if '%sUrlCheckSuccess'%self.ServiceName == UrlCheck1Done:
pass
else:
logs.log('%s %s'%(self.ServiceName,UrlCheck1Done))
sys.exit()
#Service Logs Out
def ServiceLogsOut(self):
logName='.'.join(self.PackageName.split(".")[:-1])
print(logName)
cmd='tail -n %s %s%s/logs/%s.log'%(self.LinesNum,self.TargetDir,self.ServiceName,logName)
ServiceLogsOutDone=self.RemoteCommandRun(cmd)
print(self.HostIP,logName)
for i in ServiceLogsOutDone:
print(i,)
def GetConf(self):
ConfigReadlines = self.Config.readlines()
Group = {}
for i in ConfigReadlines:
if '#' in i.split()[0]:
continue
Group[i.split('#')[0]] = i.split('#')[1:]
logs.log('Get All Url Conf')
return Group
def OffLineService(self):
Url=self.GetConf()
ServiceUrl=Url.get(self.ServiceName)
request = urllib2.Request(ServiceUrl)
request.get_method = lambda: 'DELETE'
response = urllib2.urlopen(request)
print('%s Service ShutDown'%(ServiceUrl))
logs.log('%s ServiceShutDown And Url %s'%(self.ServiceName,ServiceUrl))
return 'ServiceShutDown'
#Program entry
def main(self):
#self.OffLineService()
self.StopService()
self.BackupService()
self.FilesTransport()
self.PackageMd5Sum()
self.StartService()
#self.ServiceCheck()
#self.ServiceLogsOut()
print ('Info:',self.HostIP,self.ServiceName,self.PackageName,self.UserName)
logs.log('One Release Info:%s , %s, %s, %s, %s'%(self.HostIP,self.ServiceName,self.PackageName,self.UserName,self.PassWord))
if __name__ == '__main__':
HostIp=sys.argv[1]
PackageName= sys.argv[2]
ServiceName = '-'.join(PackageName.split("-")[:-1])
UserName = 'root'
PassWord='xxxxxx'
for i in HostIp.split(":"):
#print(i)
HostIp = i
ReleaseTest=Release(HostIp,PackageName,ServiceName,UserName,PassWord)
ReleaseTest.main()
else:
logs.log("release done")