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November 26, 2018 06:52
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,108 @@ import os import json import requests import re import threading import queue from tqdm import tqdm from pprint import pprint from hashlib import md5 def md5sum(file): m = md5() a_file = open(file, 'rb') m.update(a_file.read()) a_file.close() return m.hexdigest() def check_file_md5(file_path, item): if not (md5sum(file_path) == item['md5']): print(file_path) return False else: return True def download(file_path, item): m = re.split('/', item['name']) dir_path = folder_path + item['name'][:-len(m[-1])] try: if not os.path.exists(dir_path): os.makedirs(dir_path) except: pass finally: r = s.get(load_dict['packageUrl'] + item['name']) with open(folder_path + item['name'], "wb") as file: file.write(r.content) check_file_md5(file_path, item) def main(item): try: file_path = folder_path + item['name'] if not os.path.exists(file_path): download(file_path, item) elif not check_file_md5(file_path, item): download(file_path, item) except Exception as e: print(e) def process_data(q): while not exitFlag: queueLock.acquire() if not workQueue.empty(): item = q.get() queueLock.release() main(item) else: queueLock.release() class myThread (threading.Thread): def __init__(self, threadID, name, q): threading.Thread.__init__(self) self.threadID = threadID self.name = name self.q = q def run(self): print("Start: " + self.name) process_data(self.q) print("End: " + self.name) if __name__ == '__main__': exitFlag = 0 s = requests.Session() folder_path = './data/' with open('./warshipgirlsr.manifest') as f: load_dict = json.load(f) threadList = [f"Thread-{i}" for i in range(100)] queueLock = threading.Lock() workQueue = queue.Queue() threadID = 0 threads = [] for tName in threadList: thread = myThread(threadID, tName, workQueue) thread.start() threads.append(thread) threadID += 1 queueLock.acquire() for item in load_dict['hot']: workQueue.put(item) queueLock.release() while not workQueue.empty(): pass exitFlag = 1 for t in threads: t.join() print("End Of All")