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file_copy_script_6.py
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# -*- coding:utf-8 -*-
import os
import sys
import time
import shutil
import logging
import multiprocessing
#测试后，时间要改回2*60*60
#测试后改回时间20190520
TIME_INTERVAL = 2*60*60 #两小时
START_TIME = "20190520"
# VIDEOS_ORIGINAL_PATH = r"/home/8T-Disk/yzfbscc/yxsz/CCTV-13新闻"
# VIDEOS_TARGET_PATH = r"/media/fbscc/weixing/573"
CHANNEL_ID = 3694
###########测试用，正式运行请注释掉5行
# TIME_INTERVAL = 5 #n秒
# START_TIME = "20190517" #正式测试需要注释这行
VIDEOS_ORIGINAL_PATH = r"/home/wjl/Desktop/07-CCTV-13"
VIDEOS_TARGET_PATH = r"/home/wjl/Desktop/weixing/573"
# CHANNEL_ID = 3694
##########注释到这里
logger = logging.getLogger(__name__)
logger.setLevel(level = logging.INFO)
handler = logging.FileHandler("./auto_copy_script_log%s.txt"%(time.strftime("%Y-%m-%d", time.localtime() )))
handler.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
logger.addHandler(handler)
def print_ts(messg):
print("[%s] %s"%(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()), messg))
logger.info(messg)
class auto_copy(object):
def __init__(self, original_path=VIDEOS_ORIGINAL_PATH, target_path=VIDEOS_TARGET_PATH, time_interval=TIME_INTERVAL):
self.original_path = original_path
self.target_path = target_path
self.videos_name_path = []
self.copy_flag = True
self.time_interval = time_interval
self.copied_video = []
#定义延时模块
#这里有问题
def timer(self):
try:
# sleep for the remaining seconds of TIME_INTERVAL
# time_remaining = self.time_interval - time.time()%self.time_interval
time_remaining = self.time_interval
print_ts("Sleeping until %s (remaining %s seconds)..."\
%((time.ctime(time.time()+time_remaining)), time_remaining)
)
time.sleep(time_remaining)
# print_ts("Starting copy.")
self.copy_flag= True
# execute the command
# status = os.system(command)
except Exception as e:
print_ts("ERROR_INFO", e)
def make_store_path(self, abs_video_name_path):
# dir, strfile = os.path.split(abs_video_name_path)
_list = abs_video_name_path.split("/")[-2:]
_y, _m, _d = _list[0].split("-")
# VIDEOS_TARGET_PATH = "/media/fbscc/weixing/573/年月/日/channel_id/视频名.mp4"
_path_right = "/" + _y + _m + "/" + _d + "/" +str(CHANNEL_ID) + "/" + _list[1]
# print("--------------self.target_path%s"%self.target_path) #4test
return self. target_path + _path_right
def check_video_exist(self):
"""在每次拷贝前查找本地是否已经有了视频"""
# for dirpath, dirnames, filenames in os.walk(self.target_path):
# print("========dirpath", dirpath)
# print("********dirnames", dirnames)
# print("--------filenames", filenames)
#先遍历一遍目标文件夹中的视频
_temp_exit_video_list = []
for dir in os.walk(self.target_path):
print("========dir", dir)
if dir[-1]:
for i in dir[-1]:
_temp_exit_video_list.append(dir[0]+"/"+i)
print("final++++", _temp_exit_video_list) #4test
#保存要删除的视频路径
_videopath_to_delete_list = []
for i in self.videos_name_path:
# print("----",self.make_store_path(i))
if self.make_store_path(i) in _temp_exit_video_list:
_videopath_to_delete_list.append(i)
# else: 4test
# print("else ", _temp_exit_video_list) #4test
# print("else ", self.make_store_path(i)) #4test
# print("~~~~~", _videopath_to_delete_list) #4test
for j in _videopath_to_delete_list:
self.videos_name_path.remove(j)
# print("已经存在的视频", j) #4test
def copy_fun(self):
#先检查要拷贝的视频是否已经存在
self.check_video_exist()
_temp_path = self.videos_name_path[0]
# #先判断是不是MP4等视频格式的路径
# if _temp_path.rfind(".mp4") >= 0 \
# or _temp_path.rfind(".mpeg") >= 0 \
# or _temp_path.rfind(".mpeg") >= 0 :
#调用下自己的方法
store_path = self.make_store_path(_temp_path)
print_ts(" 源文件的绝对路径:{}".format(_temp_path)) #4test
print_ts("存放文件的绝对路径:{}".format(store_path)) #4test
#拷贝文件
_dir, _fname = os.path.split(store_path)
if not os.path.exists(_dir):
print_ts("要创建文件的绝对路径:%s"%store_path) #4test
try:
os.makedirs(_dir)
except FileExistsError:
pass
except Exception as err:
print_ts("创建文件路径时候的错误%s"%err)
try:
shutil.copy(_temp_path, store_path)
except Exception as err:
print_ts("拷贝文件时候的错误%s"%err)
# else:
# #视频存放格式只有.mp4 .mpeg .ts三种
# #不是这三种，在删了非视频的文件路径
# self.videos_name_path.remove(_temp_path)
# print("删除的非视频文件是：",_temp_path)
# print_ts("Starting copy.")
# self.copied_video.append("filename")
self.videos_name_path.pop(0)
self.copy_flag = False
print_ts("Finished copy.")
def chek_date_in_0601_to_0607(self, str_path):
"""对输入的地址判断日期是否在6月1日到7日之间"""
star_date_time = 20180601
end__date_time = 20180607
#切出来日期字符串
str_path = str_path.split("/")[-1]
str_path = "".join(str_path.split("-"))
#返回格式如20180601，int格式
data_int = int(str_path)
if data_int >=star_date_time and data_int <= end__date_time:
return True
return False
def get_videos_list(self):
if not os.path.exists(self.original_path):
print("视频源文件夹不存在")
else:
for dirpath, dirnames, filenames in os.walk(self.original_path):
for filename in filenames:
# print("filenames",filenames)
# print(dirpath)
# print(dirnames)
#判断下是否在指定日期里
# print_ts("dirpath%s"%dirpath)
# print_ts("result", self.chek_date_in_0601_to_0607(dirpath))
if self.chek_date_in_0601_to_0607(dirpath):
#判断是不是指定的文件类型（.mpeg .ts .mp4)
if filename.rfind(".mp4") >= 0 \
or filename.rfind(".mpeg") >= 0 \
or filename.rfind(".ts") >= 0 :
self.videos_name_path.append(dirpath + '/' + filename)
# print_ts("filename", filename) #4tst
# for i in self.videos_name_path:
# print_ts(i)
#增加按照日期排序功能
def date_int(date_str):
return int(date_str.split("/")[-1][:8] + date_str.split("/")[-1][9:15])
self.videos_name_path.sort(key=date_int, reverse= False)
for i in self.videos_name_path:
print_ts(i) #4test
def start(self):
#先遍历目标文件夹,生成viedos清单
self.get_videos_list()
while True:
time_now = time.strftime("%Y%m%d", time.localtime()) #本地时间
#内部文件计数
_filenum = 0
#本地日期大于等于指定日期开始执行,并且列表里有地址时候
if int(time_now) >= int(START_TIME) and self.videos_name_path:
self.copy_fun()
_filenum += 1
# while True and self.videos_name_path:
#列表中有地址时复制
while self.videos_name_path:
#延时默认时间
self.timer()
if self.copy_flag:
self.copy_fun()
_filenum += 1
print_ts("拷贝完成第%d个视频"%_filenum)
else:
print_ts("全部%s个视频复制完毕"%_filenum)
sys.exit()
elif int(time_now) < int(START_TIME):
print_ts("现在是%s,脚本开始执行日期%s"%(time_now, START_TIME))
#每隔两秒判断一次本地时间
time.sleep(5)
if __name__ == "__main__":
auto_copy = auto_copy()
auto_copy.start()
#
# auto_copy.get_videos_list()
# auto_copy.check_video_exist()
# auto_copy.get_videos_list()