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file_copy_script_2.py
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file_copy_script_2.py
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import os
import time
import shutil
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 ="/home/8T-Disk/yzfbscc/yxsz/CCTV-13新闻/"
# VIDEOS_TARGET_PATH = "/media/fbscc/weixing/573/"
CHANNEL_ID = 3694
#测试用，正式运行请注释掉4行
START_TIME = "20190517"
TIME_INTERVAL = 2*60 #五分钟
VIDEOS_ORIGINAL_PATH = r"/home/wjl/Desktop/07-CCTV-13"
VIDEOS_TARGET_PATH = r"/home/wjl/Desktop/weixing/573"
#注释到这里
def print_ts(message):
print("[%s] %s"%(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()), message))
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("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]
return self. target_path + _path_right
def copy_fun(self):
_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("72源文件的绝对路径:", _temp_path) #4test
print("存放文件的绝对路径:", store_path) #4test
#拷贝文件
_dir, _fname = os.path.split(store_path)
if not os.path.exists(_dir):
print("要创建文件的绝对路径:", store_path) #4test
try:
os.makedirs(_dir)
except FileExistsError:
pass
except Exception as err:
print("创建文件路径时候的错误", err)
try:
shutil.copy(_temp_path, store_path)
except Exception as err:
print("拷贝文件时候的错误", 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("dirpath", dirpath)
print("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("filename", filename)
for i in self.videos_name_path:
print(i)
def start(self):
#先遍历目标文件夹
self.get_videos_list()
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:
#延时默认时间
self.timer()
if self.copy_flag:
self.copy_fun()
_filenum += 1
print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()),"拷贝完成第%d个视频"%_filenum)
else:
print("重设开始日期,现在是%s"%START_TIME)
# pro = multiprocessing.Process(target=auto_copy.start)
# pro.start()
if __name__ == "__main__":
auto_copy = auto_copy()
auto_copy.start()
# command = r"ls"
# run(TIME_INTERVAL, command)