svn版本備份-- python 腳本
svn版本備份
備份機制
1, 每10分鐘檢查一次svn（時間能夠在配置文件中配置)。python
2，檢查到有更新時備份最新版本，記錄更新內容。android
3，刪除30天以前的備份（天數能夠配置）。c++
配置文件
# vi ../conf/backup_server.conf [common]# How many hours between scanscan_interval = 10log_level = debugbackup_day = 20backup_dir = /opt/backupname = Android:C++:PHP:IPHONEdir_name = /data/soft/rl/mobile_develop/moxian/code/android/MoXian:/data/soft/rl/c++/cframework/src:/data/soft/rl/moxian_system:/data/soft/rl/mobile_develop/moxian/code/iphone/MoXian/MoXian_developer
備份腳本
#!/usr/bin/env python# -*- coding: utf-8 -*-'''
2013/04/06 Rongzhong Xu
'''import osimport ConfigParserimport timeimport randomimport subprocessimport loggingimport logging.handlersimport redebug = Falsesvn_user = 'test'svn_pwd = '***'svn_dir = "svn://192.168.0.7/rl/"svn_quiet = " --non-interactive --trust-server-cert"svn_auth = "{0} --username {1} --password {2}".format(svn_quiet,
svn_user, svn_pwd)# Read configuratons of logger and add loggertry:
parser = ConfigParser.ConfigParser()
parser.read("../conf/backup_server.conf")
log_level = parser.get("common", "log_level")
scan_interval = int(parser.get('common', 'scan_interval'))
log_num = getattr(logging, log_level.upper(), None)
backup_dir = parser.get("common", "backup_dir")
back_logger = logging.getLogger('MyLogger')
back_logger.setLevel(log_num)
fh = logging.handlers.RotatingFileHandler('../logs/backup_server.log',
maxBytes=10000000,
backupCount=5,
)
fh.setLevel(log_num)
formatter = logging.Formatter(u'%(asctime)s [%(levelname)s] %(message)s')
fh.setFormatter(formatter)
back_logger.addHandler(fh)
back_logger.info("Application starting! \n")except Exception as e:
print "Read log configurations Failed!"
print e for item in sys.exc_info():
print item
sys.exit(str(e))while True:
time.sleep(60 * scan_interval)
# Get files from SVN
try:
svn_cmd_get = 'cd /data/soft && svn co {0} {1}'.format(
svn_dir, svn_auth)
#back_logger.info({0}! \n".format(svn_cmd_get))
result = subprocess.check_output(svn_cmd_get, shell=True)
#back_logger.info("update info: {0} ! \n".format(result))
if debug:
print result
version = re.search('\s+(\d{3,8})',result).group(1)
# back_logger.info("version: {0} \n".format(version))
directory = '{0}/{1}/'.format(backup_dir, version)
if os.path.exists(directory):
back_logger.info("version {0} has backuped before! \n".format(
version))
continue
else:
back_logger.info("updating:\n{0}! \n".format(
result))
except Exception as e:
back_logger.critical("Get files from SVN failed! \n")
back_logger.critical(str(e), exc_info=True)
continue
# Read common configurations
try:
back_logger.info("Beginning backup! \n")
scan_interval = int(parser.get('common', 'scan_interval'))
backup_day = parser.get("common", "backup_day")
names = parser.get("common", "name")
dirs = parser.get("common", "dir_name")
name_list = names.split(":")
dir_list = dirs.split(":")
number = len(name_list)
if len(name_list) != len(dir_list):
back_logger.critical("backup name and dir number not equal! \n")
except Exception as e:
back_logger.critical("Read common configurations failed! \n")
back_logger.critical(str(e), exc_info=True)
continue
for seq in range(number):
try:
pack_name = name_list[seq]
pack_dir = dir_list[seq]
subprocess.check_output('mkdir -p {0}'.format(directory),
shell=True)
now = time.strftime("%Y-%m-%d_%H-%M-%S", time.localtime())
subprocess.call('cd {0}'.format(pack_dir), shell=True)
file_name = "{0}/{1}-{2}.tar.gz".format(directory,pack_name, now)
dir_name = os.path.dirname(pack_dir.rstrip('/'))
base_name = os.path.basename(pack_dir.rstrip('/'))
cmd = 'cd {0} && tar czf {1} {2}'.format(dir_name,
file_name, base_name)
print cmd
logging.info(cmd)
subprocess.call(cmd, shell=True)
except Exception as e:
back_logger.critical(str(e), exc_info=True)
continue
if random.randint(1, 100) % 99 == 0:
try:
back_logger.info("Delele old file before {0} days\n".format(
backup_day))
subprocess.call(
'find {0} -mtime +{1} -name "*.tar.gz" | xargs rm -f'.format(
backup_dir, backup_day), shell=True)
except Exception as e:
back_logger.error("Delele old file before {0} days Failed\n".format(
backup_day))
back_logger.critical(str(e), exc_info=True)
continue
啓動腳本：shell
#!/bin/shAPP_MAIN=backup_serverAPP_LOG=logsPID=0
getPID(){
pythonps=`ps aux | grep $APP_MAIN | grep -v grep`
if [ -n "$pythonps" ]; then PID=`echo $pythonps | awk '{print $2}'`
else PID=0 fi}startup(){
getPID echo "================================================================================================================"
if [ $PID -ne 0 ]; then echo "$APP_MAIN already started(PID=$PID)"
echo "================================================================================================================"
else echo -n "Starting $APP_MAIN"
if [ ! -d "../$APP_LOG" ]; then mkdir "../$APP_LOG"
fi nohup python $APP_MAIN > ../$APP_LOG/nohup.log 2>&1 &
sleep 2
getPID if [ $PID -ne 0 ]; then echo "(PID=$PID)...[Success]"
echo "================================================================================================================"
else echo "[Failed]"
echo "================================================================================================================"
fi
fi}startup
中止腳本：app
#!/bin/shAPP_MAIN=backup_serverPID=0
getPID(){
pythonps=`ps aux | grep $APP_MAIN | grep -v grep`
if [ -n "$pythonps" ]; then PID=`echo $pythonps | awk '{print $2}'`
else PID=0 fi}shutdown(){
getPID echo "================================================================================================================"
if [ $PID -ne 0 ]; then echo -n "Stopping $APP_MAIN(PID=$PID)..."
kill -9 $PID
if [ $? -eq 0 ]; then echo "[Success]"
echo "================================================================================================================"
else echo "[Failed]"
echo "================================================================================================================"
fi getPID if [ $PID -ne 0 ]; then shutdown fi
else echo "$APP_MAIN is not running"
echo "================================================================================================================"
fi}shutdownexit 0
查看服務狀態dom
#!/bin/shAPP_MAIN=backup_serverPID=0
getPID(){
pythonps=`ps aux | grep $APP_MAIN | grep -v grep`
if [ -n "$pythonps" ]; then PID=`echo $pythonps | awk '{print $2}'`
else PID=0 fi}getServerStatus(){
getPID echo "================================================================================================================"
if [ $PID -ne 0 ]; then echo "$APP_MAIN is running(PID=$PID)"
echo "================================================================================================================"
else echo "$APP_MAIN is not running"
echo "================================================================================================================"
fi}getServerStatus
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http://automationtesting.sinaapp.com/blog/python_code_svn_backupiphone
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參考資料
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相關文章
- 1. svn備份腳本
- 2. SVN備份/恢復腳本
- 3. Windows下SVN備份腳本
- 4. Python 備份腳本
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