文章目录
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腾讯云对象存储COS是类似于阿里云OSS,相比OSS,COS提供每月免费额度:存储空间50G、外网访问流量10G(内网免费)、免费读请求100万次、写请求10万次。对网站备份来说不错,但是,腾讯云提供的工具太low,参考阿里云OSS,写了一个cos信息配置、创建目录、上传、批量删除工具(coscmd)
安装Python2.7
此工具在Python2.7上测试通过,建议用《OneinStack》安装Python2.7,安装路径为:/usr/local/python,命令如下:
- cd ~/oneinstack
- ./addons.sh #选择7,install Let’s Encrypt client
配置COS
登陆腾讯云管理后台https://console.qcloud.com/cos/bucket创建bucket,并获取API密钥,在下面配置中一一对应。
- cd oneinstack/tools #必须进入该目录执行
- wget http://mirrors.linuxeye.com/oneinstack/tools/cos.tgz #v4版本
- wget http://mirrors.linuxeye.com/oneinstack/tools/cos_v3.tgz #v3版本,可提交工单升v4
- tar xzf cos.tgz
- /usr/local/python/bin/python ./coscmd config –appid=[appid] —id=[secret_id] –key=[secret_key] –region=[region] –bucket=[bucket] #v4配置
- /usr/local/python/bin/python ./coscmd config –appid=[appid] —id=[secret_id] –key=[secret_key] –bucket=[bucket] #v3配置
COSv4版本配置
COSv3版本配置
执行后会将相关信息写到~/.coscredentials,执行其它动作会自动加在改配置。
创建目录
上传文件
批量删除
coscmd代码(COSv4)
- #!/usr/bin/env python
- #coding:utf-8
- import sys,os
- import datetime
- import random
- import threading
- import time
- import datetime
- import logging
- import ConfigParser
- from optparse import OptionParser
- from logging.handlers import RotatingFileHandler
- from time import strftime, localtime
- from time import sleep
- from datetime import date
- from datetime import timedelta
- from cos import CosClient
- from cos import UploadFileRequest
- from cos import CreateFolderRequest
- from cos import DelFileRequest
- from cos import DelFolderRequest
- from cos import ListFolderRequest
- from cos import threadpool
- MAX_RETRY_TIMES = 3
- LOG_SAVE_EVERY_NUM = 1024
- ONE_TASK_DEL_FILE_NUMS = 50
- log_level = 1
- log_file_name = “del_file.log”
- dir_thread_num = 2
- file_thread_num = 5
- log_out_to_screen = 1
- delete_folder_fail_exist = 0
- CONFIGFILE = “%s/.coscredentials” % os.path.expanduser(‘~’)
- CONFIGSECTION = ‘COSCredentials’
- HAS_FORK = hasattr(os, ‘fork’)
- HELP = \
- ”’coscmd:
- config –appid=[appid] –id=[secret_id] –key=[secret_key] –region=[region] –bucket=[bucket]
- ls cosdir
- mkdir dirname
- put localfile cosdir
- rm(delete,del) object
- ”’
- CMD_LIST = {}
- def cmd_configure(args, options):
- if options.appid is None or options.secret_id is None or options.secret_key is None or options.region is None or options.bucket is None:
- print(“%s miss parameters, use –appid=[appid] —id=[secret_id] –key=[secret_key] –region=[region] –bucket=[bucket] to specify appid/id/key/region/bucket pair” % args[0])
- sys.exit(-1)
- config = ConfigParser.RawConfigParser()
- config.add_section(CONFIGSECTION)
- config.set(CONFIGSECTION, ‘appid’, options.appid)
- config.set(CONFIGSECTION, ‘secret_id’, options.secret_id)
- config.set(CONFIGSECTION, ‘secret_key’, options.secret_key)
- if options.region in [‘sh’,’gz’,’tj’,’sgp’]:
- config.set(CONFIGSECTION, ‘region’, options.region)
- else:
- print(“input region error, setup use : –region={sh,gz,tj,sgp}”)
- sys.exit(-1)
- config.set(CONFIGSECTION, ‘bucket’, options.bucket)
- cfgfile = open(CONFIGFILE, ‘w+’)
- config.write(cfgfile)
- print(“Your configuration is saved into %s .” % CONFIGFILE)
- cfgfile.close()
- import stat
- os.chmod(CONFIGFILE, stat.S_IREAD | stat.S_IWRITE)
- def cmd_loadconfigure():
- config = ConfigParser.ConfigParser()
- config.read(CONFIGFILE)
- global appid
- global secret_id
- global secret_key
- global region
- global bucket
- appid = int(config.get(CONFIGSECTION, ‘appid’))
- secret_id = config.get(CONFIGSECTION, ‘secret_id’).decode(‘utf-8’)
- secret_key = config.get(CONFIGSECTION, ‘secret_key’).decode(‘utf-8’)
- region = config.get(CONFIGSECTION, ‘region’)
- bucket = config.get(CONFIGSECTION, ‘bucket’).decode(‘utf-8’)
- if len(secret_id) == 0 or len(secret_key) == 0 or len(region) == 0 or len(bucket) == 0:
- print(“can’t get appid/secret_id/secret_key/region/bucket, setup use : config –appid=[appid] —id=[secret_id] –key=[secret_key] –region=[region] –bucket=[bucket]”)
- sys.exit(1)
- def cmd_lsdir(COSDIR):
- cosdir = COSDIR.decode(‘utf-8’)
- request = ListFolderRequest(bucket, cosdir)
- list_folder_ret = cos_client.list_folder(request)
- if list_folder_ret[u’code’] == 0:
- print(True)
- else:
- print(“%s, appid/secret_id/secret_key/region/bucket invalid”% list_folder_ret[u’message’])
- def cmd_mkdir(COSDIR):
- cosdir = COSDIR.decode(‘utf-8’)
- request = CreateFolderRequest(bucket, cosdir)
- create_folder_ret = cos_client.create_folder(request)
- if create_folder_ret[u’code’] == 0:
- print(“mkdir cos://%s%s OK” % (bucket,COSDIR))
- else:
- print(create_folder_ret[u’message’])
- def cmd_put(LOCALFILE,COSFILE):
- localfile = LOCALFILE.decode(‘utf-8’)
- cosfile = COSFILE.decode(‘utf-8’)
- request = UploadFileRequest(bucket, cosfile, localfile)
- request.set_insert_only(0)
- upload_file_ret = cos_client.upload_file(request)
- if upload_file_ret[u’code’] == 0:
- print(“put cos://%s%s OK” % (bucket,COSFILE))
- else:
- print(upload_file_ret[u’message’])
- def loginit():
- global config
- if (log_file_name == “”):
- return
- log_level = logging.ERROR
- if log_level == 0:
- log_level = logging.DEBUG
- if log_level == 1:
- log_level = logging.INFO
- if log_level == 2:
- log_level = logging.WARNING
- #定义一个RotatingFileHandler,最多备份5个日志文件,每个日志文件最大20M
- logger = logging.getLogger(“”)
- Rthandler = RotatingFileHandler(log_file_name, maxBytes= 20*1024*1024,backupCount=5)
- Rthandler.setLevel(log_level)
- formatter = logging.Formatter(‘%(asctime)s %(levelname)s %(message)s’)
- Rthandler.setFormatter(formatter)
- logger.addHandler(Rthandler)
- #输出日志到屏幕
- console = logging.StreamHandler()
- console.setFormatter(formatter)
- if (log_out_to_screen == 1):
- logger.addHandler(console)
- logger.setLevel(log_level)
- return logger
- #日期相关操作
- class Dateop():
- @staticmethod
- def isValidDate(str):
- try:
- time.strptime(str, “%Y””%m””%d”)
- return True
- except:
- return False
- @staticmethod
- def getdaystr(n=0):
- dt = date.today()-timedelta(days=n)
- tt = dt.timetuple()
- daystr = strftime(“%Y””%m””%d”,tt)
- return daystr
- @staticmethod
- def cmpDateAgo(t1,t2):
- if (Dateop.isValidDate(t1)==False or Dateop.isValidDate(t2)==False):
- return False
- if (int(t1) <= int (t2)):
- return True
- return False
- @staticmethod
- def isNeedDeleteDir(dirname, n=0):
- if (len(dirname) != 8):
- return False
- if Dateop.isValidDate(dirname) == False:
- return False
- d2 = Dateop.getdaystr(n);
- if Dateop.cmpDateAgo(dirname, d2):
- return True
- return False
- #删除文件统计
- class FileStat():
- global cos_log
- def __init__(self):
- self.delfilesuccnum = 0
- self.deldirsuccnum = 0
- self.delfilefailnum = 0
- self.deldirfailnum = 0
- self.lock = threading.Lock()
- def addDelFileFailNum(self,num=1):
- self.lock.acquire(1)
- self.delfilefailnum += num
- self.lock.release()
- def addDelDirFailNum(self,num=1):
- self.lock.acquire(1)
- self.deldirfailnum += num
- self.lock.release()
- def addDelDirSuccNum(self, num=1):
- self.lock.acquire(1)
- self.deldirsuccnum += num
- self.lock.release()
- def addDelFileSuccNum(self, num=1):
- self.lock.acquire(1)
- self.delfilesuccnum += num
- self.lock.release()
- def printStat(self):
- msg =””.join([“delfilesuccnum=”,str(self.delfilesuccnum),
- “,delfilefailnum=”,str(self.delfilefailnum),
- “,deldirsuccnum=”,str(self.deldirsuccnum),
- “,deldirfailnum=”,str(self.deldirfailnum)])
- print(msg)
- def logStat(self):
- curtime = time.strftime(“%Y-%m-%d %H:%M:%S”, time.localtime())
- log = ”.join([“delfilenum=”,str(self.delfilesuccnum),
- “,deldirnum=”,str(self.deldirsuccnum),”,delfilefailnum=”,
- str(self.delfilefailnum),”,deldirfailnum=”,str(self.deldirfailnum)])
- cos_log.info(log)
- #执行时间统计
- class TimeStat(object):
- global cos_log
- def __init__(self):
- self.start()
- def start(self):
- self.start = datetime.datetime.now()
- self.t1 = time.time()
- msg = “delete task started ………..”
- cos_log.info(msg)
- def end(self):
- self.end = datetime.datetime.now()
- self.t2 = time.time()
- msg = “delete task ended\n\nrm task finished,\ntimecost:”+str(self.t2-self.t1) + ” (s)”
- cos_log.info(msg)
- #删除文件列表中的文件
- def delfiles(cos_client, bucket, filelist):
- for f in filelist:
- delfile(cos_client, bucket, f)
- def delfolders(cos_client, bucket, folderlist):
- for f in folderlist:
- delfolder(cos_client, bucket, f)
- #文件夹删除
- def delfolder(cos_client, bucket, folder):
- global stat
- global cos_log
- if not folder:
- return 0
- delfolderreq = DelFolderRequest(bucket, folder)
- retry = 0
- while (retry < MAX_RETRY_TIMES):
- ret = cos_client.del_folder(delfolderreq)
- msg = “delfolder fail, bucket=”+bucket+”,folder=”+folder+ret[‘message’]
- if (ret[‘code’] == 0):
- break
- elif (ret[‘code’] == -166):
- cos_log.warning(msg)
- break
- #操作太频繁,频控
- elif (ret[‘code’] == -71):
- sleep(random.randint(1,5))
- cos_log.warning(msg)
- retry += 1
- continue
- #文件夹非空
- elif (ret[‘code’] == -173):
- break
- else:
- cos_log.warning(msg)
- retry += 1
- if (ret[‘code’] != 0 and ret[‘code’] != -166):
- stat.addDelDirFailNum()
- cos_log.error(“delfolder fail, bucket=”+bucket+”,folder=”+folder+ret[‘message’])
- return ret[‘code’]
- if (ret[‘code’] == 0):
- stat.addDelDirSuccNum()
- msg = “delfolder success, bucket=”+bucket+”,folder=”+folder
- cos_log.info(msg)
- return 0
- #文件删除
- def delfile(cos_client, bucket, filepath):
- global stat
- global cos_log
- delfilereq = DelFileRequest(bucket, filepath)
- retry = 0
- while (retry < MAX_RETRY_TIMES):
- ret = cos_client.del_file(delfilereq)
- msg = “delfile fail bucket=”+bucket+”,file=”+filepath+ret[‘message’]
- if (ret[‘code’] == 0):
- break
- #文件不存在
- elif (ret[‘code’] == -166):
- cos_log.warning(msg)
- break
- #单目录写操作过快
- elif (ret[‘code’] == -143):
- sleep(random.randint(1,5))
- cos_log.warning(msg)
- retry += 1
- continue
- #操作太频繁,频控
- elif (ret[‘code’] == -71):
- sleep(random.randint(1,5))
- cos_log.warning(msg)
- retry += 1
- continue
- else:
- cos_log.warning(msg)
- retry += 1
- continue
- if (ret[‘code’] != 0 and ret[‘code’] != -166):
- stat.addDelFileFailNum()
- cos_log.error(“delfile fail, bucket=”+bucket+”,file=”+filepath+ret[‘message’])
- return ret[‘code’]
- if (ret[‘code’] == 0):
- stat.addDelFileSuccNum()
- msg = “delfile success, bucket=”+bucket+”,file=”+filepath
- cos_log.info(msg)
- return 0
- #递归文件夹进行文件删除
- def delete_r(cos_client, bucket, path, thread_pool_file):
- global stat
- global config
- global cos_log
- cos_log.debug(“delete_r bucket:”+bucket+”,path:”+path)
- context = u””
- #递归文件夹
- while True:
- listfolderreq = ListFolderRequest(bucket, path, 1000, u”, context)
- retry = 0
- while (retry < MAX_RETRY_TIMES):
- listret = cos_client.list_folder(listfolderreq)
- if listret[‘code’] != 0 :
- retry += 1
- sleep(random.randint(1,3))
- continue
- else:
- break
- if (listret[‘code’] != 0):
- cos_log.error(“delete_r: list folder fail:”+path +”,return msg:”+ listret[‘message’])
- return listret[‘code’]
- if (len(listret[‘data’][‘infos’]) == 0):
- break;
- filelist = []
- dirlist = []
- for info in listret[‘data’][‘infos’]:
- fullname = path + info[‘name’]
- #list出来的文件列表中文件夹和文件本身是混杂一起的
- if info.has_key(‘filesize’):
- filelist.append(fullname)
- if (len(filelist) >= ONE_TASK_DEL_FILE_NUMS):
- args = [cos_client, bucket, filelist]
- args_tuple = (args,None)
- args_list = [args_tuple]
- requests = threadpool.makeRequests(delfiles, args_list)
- for req in requests:
- thread_pool_file.putRequest(req)
- filelist = []
- continue
- else:
- pass
- else:
- dirlist.append(fullname)
- if (len(dirlist) >= ONE_TASK_DEL_FILE_NUMS):
- args = [cos_client, bucket, dirlist]
- args_tuple = (args,None)
- args_list = [args_tuple]
- requests = threadpool.makeRequests(delfolders, args_list)
- for req in requests:
- thread_pool_file.putRequest(req)
- dirlist = []
- continue
- else:
- pass
- pass
- if (len(filelist) > 0):
- args = [cos_client, bucket, filelist]
- args_tuple = (args,None)
- args_list = [args_tuple]
- requests = threadpool.makeRequests(delfiles, args_list)
- for req in requests:
- thread_pool_file.putRequest(req)
- filelist = []
- else:
- pass
- if (len(dirlist) > 0):
- args = [cos_client, bucket, dirlist]
- args_tuple = (args,None)
- args_list = [args_tuple]
- requests = threadpool.makeRequests(delfolders, args_list)
- for req in requests:
- thread_pool_file.putRequest(req)
- filelist = []
- else:
- pass
- cos_log.debug(“delete_r thread pool file waiting\n”)
- thread_pool_file.wait()
- cos_log.debug(“delete_r thread pool file waiting end\n”)
- if (listret[‘data’][‘listover’] == False):
- context = listret[‘data’][‘context’]
- continue
- else:
- break
- stat.logStat()
- return 0
- #支持Ctrl+C终止程序
- class Watcher():
- def __init__(self):
- self.child = os.fork()
- if self.child == 0:
- return
- else:
- self.watch()
- def watch(self):
- global cos_log
- try:
- os.wait()
- except KeyboardInterrupt:
- cos_log.ERROR(“ctrl+c terminated rm_recursive.py, exiting…”)
- self.kill()
- sys.exit()
- def kill(self):
- try:
- os.kill(self.child, signal.SIGKILL)
- except OSError:
- pass
- def cmd_rm(COSDIR):
- global thread_pool
- global cos_log
- global stat
- cos_log = loginit()
- stat = FileStat()
- timestat = TimeStat()
- if HAS_FORK:
- Watcher()
- path = COSDIR.decode(‘utf-8’)
- thread_pool_dir = threadpool.ThreadPool(dir_thread_num)
- thread_pool_file = threadpool.ThreadPool(file_thread_num)
- cos_log.debug(“bucket:”+bucket +”,path:”+path)
- args = [cos_client, bucket, path, thread_pool_file]
- args_tuple = (args, None)
- args_list = [args_tuple]
- requests = threadpool.makeRequests(delete_r, args_list)
- for req in requests:
- thread_pool_dir.putRequest(req)
- cos_log.debug(“thread_pool_dir waiting…..\n”)
- thread_pool_dir.wait()
- thread_pool_dir.dismissWorkers(dir_thread_num, True)
- cos_log.debug(“thread_pool_dir wait end…..\n”)
- timestat.end()
- stat.logStat()
- if sys.argv[1] in [‘config’,’ls’,’mkdir’,’put’,’rm’,’delete’,’del‘] and len(sys.argv) >= 3:
- if sys.argv[1] == ‘config’:
- parser = OptionParser()
- parser.add_option(“-a”, “–appid”, dest=”appid”, help=”specify appid”)
- parser.add_option(“-i”, “–id“, dest=”secret_id”, help=”specify secret id“)
- parser.add_option(“-k”, “–key”, dest=”secret_key”, help=”specify secret key”)
- parser.add_option(“-r”, “–region”, dest=”region”, help=”specify region”)
- parser.add_option(“-b”, “–bucket”, dest=”bucket”, help=”specify bucket”)
- (options, args) = parser.parse_args()
- CMD_LIST[‘config’] = cmd_configure
- CMD_LIST[‘config’](args, options)
- if sys.argv[1] == ‘ls’:
- cmd_loadconfigure()
- cos_client = CosClient(appid, secret_id, secret_key, region)
- COSDIR = sys.argv[2]
- cmd_lsdir(COSDIR)
- if sys.argv[1] == ‘mkdir’:
- cmd_loadconfigure()
- cos_client = CosClient(appid, secret_id, secret_key, region)
- COSDIR = sys.argv[2]
- cmd_mkdir(COSDIR)
- if sys.argv[1] == ‘put’ and len(sys.argv) == 4:
- cmd_loadconfigure()
- cos_client = CosClient(appid, secret_id, secret_key, region)
- LOCALFILE = sys.argv[2]
- COSFILE = sys.argv[3]
- cmd_put(LOCALFILE,COSFILE)
- if sys.argv[1] in (‘rm’,’delete’,’del‘):
- cmd_loadconfigure()
- cos_client = CosClient(appid, secret_id, secret_key, region)
- COSDIR = sys.argv[2]
- path = COSDIR.decode(‘utf-8’)
- cmd_rm(path)
- else:
- print(HELP)
- exit()
Fri Mar 31 21:51:20 CST 2017