logger.info("Trying to roll back to the original files...")
StoWebHdfs.remove(File_dir_Path)
StoWebHdfs.rename(BakcupPathHdfs_NEW,File_dir_Path)
if StoWebHdfs.status == 200:
MysqlObj.writeStatus("success",IsWaterMark,IsOverWrite,info="Cannot watermark, but files have been rolled back")
else:
MysqlObj.writeStatus("fail",IsWaterMark,IsOverWrite,info="Cannot watermark, and FAILED to roll back")
sys.exit()
else:
sys.exit()
else:
logger.info("Successfully process the file ......")
MysqlObj.writeStatus("success",IsWaterMark,IsOverWrite,info="Successfully process the file!")
if IsOverWrite:
StoWebHdfs.remove(BakcupPathHdfs_NEW)
RedisObj = baseclass.interWithRedis(logger,vid)
RedisObj.WriteUrlToCacheList("cacheurl_list","/%s/%s"%(uid,vid))
if StoWebHdfs.status == 200:
logger.info("Successfully delete the backup directory")
else:
logger.info("WARNING: Failed to detele the backup directory!")
#删除web端原始视频文件
RunCmdObj.run(["rm -f %s"%VideoFilePath],QuitFlag=False)
#清理临时文件
RunCmdObj.run(["rm -rf /tmp/%s/"%(info_dict['name'])])
#删除mapreducer集群中中间数据
MapWebHdfs.remove("/%s" % vid)
hadoopinfo_dict = pickle.load(open('hadoop.info','r'))
#初始化mysql对象
MysqlObj = baseclass.interWithMysql(logger,info_dict['name'])
except Exception,e:
logger.error("reducer init exception: %s"%e)
MysqlObj.writeStatus("fail",info_dict['iswatermark'],info_dict['isoverwrite'],info="reducer init exception: %s"%e)
sys.exit()
#重新初始化日志对象和mysql对象
logger = baseclass.getlog(info_dict['name'],loglevel=info_dict['loglevel'])
MysqlObj = baseclass.interWithMysql(logger,info_dict['name'])
#初始化redis对象
RedisObj = baseclass.interWithRedis(logger,info_dict['name'])
# --/
# Execute commands stage
# --/
try:
RunCmdObj = baseclass.runCmd(logger,info_dict['name'],info_dict['iswatermark'],info_dict['isoverwrite'])
VideoObj = reduceCmdOutput(info_dict,hadoopinfo_dict,logger)
RunCmdObj.run(VideoObj.initReducerEnv(),QuitFlag=False)
#初始化map hdfs对象
MapHdfsHost = VideoObj.HadoopNNAddr.split(":")[0]
MapWebHdfs = baseclass.WebHadoopOld(MapHdfsHost,"50071","cloudiyadatauser",logger)
"fail",
IsWaterMark,
IsOverWrite,
info="Cannot watermark, and FAILED to roll back")
sys.exit()
else:
sys.exit()
else:
logger.info("Successfully process the file ......")
MysqlObj.writeStatus("success",
IsWaterMark,
IsOverWrite,
info="Successfully process the file!")
if IsOverWrite:
StoWebHdfs.remove(BakcupPathHdfs_NEW)
RedisObj = baseclass.interWithRedis(logger, vid)
RedisObj.WriteUrlToCacheList("cacheurl_list", "/%s/%s" % (uid, vid))
if StoWebHdfs.status == 200:
logger.info("Successfully delete the backup directory")
else:
logger.info("WARNING: Failed to detele the backup directory!")
#删除web端原始视频文件
RunCmdObj.run(["rm -f %s" % VideoFilePath], QuitFlag=False)
#清理临时文件
RunCmdObj.run(["rm -rf /tmp/%s/" % (info_dict['name'])])
#删除mapreducer集群中中间数据
MapWebHdfs.remove("/%s" % vid)
except Exception, e:
logger.error("reducer init exception: %s" % e)
MysqlObj.writeStatus("fail",
info_dict['iswatermark'],
info_dict['isoverwrite'],
info="reducer init exception: %s" % e)
sys.exit()
#重新初始化日志对象和mysql对象
logger = baseclass.getlog(info_dict['name'],
loglevel=info_dict['loglevel'])
MysqlObj = baseclass.interWithMysql(logger, info_dict['name'])
#初始化redis对象
RedisObj = baseclass.interWithRedis(logger, info_dict['name'])
# --/
# Execute commands stage
# --/
try:
RunCmdObj = baseclass.runCmd(logger, info_dict['name'],
info_dict['iswatermark'],
info_dict['isoverwrite'])
VideoObj = reduceCmdOutput(info_dict, hadoopinfo_dict, logger)
RunCmdObj.run(VideoObj.initReducerEnv(), QuitFlag=False)
#初始化map hdfs对象