87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
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# coding=utf-8
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import os
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import subprocess
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import threading
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import time
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# 设置最大并发线程数
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max_threads = 20
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# 创建一个锁和条件变量用于线程同步
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thread_lock = threading.Lock()
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active_threads = 0
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threads_completed = 0
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condition = threading.Condition(thread_lock)
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timer_event = threading.Event()
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def execute_command(cmd):
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"""
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在子线程中执行给定的命令。
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"""
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global active_threads, threads_completed
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process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
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stdout, stderr = process.communicate()
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with condition:
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# print("Command: %s" % cmd)
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if stdout:
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print("stdout: %s" % stdout.decode('gbk'))
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if stderr:
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print("stderr: %s" % stderr.decode('gbk'))
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# 当前线程完成任务后释放一个线程位置
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active_threads -= 1
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threads_completed += 1
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condition.notify_all()
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print threads_completed
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return (stdout, stderr) # 返回结果（可选）
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def timer_thread():
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print 'start timer thread'
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while True:
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with condition:
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# 每隔1秒检查一次并输出已完成命令的数量
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while not timer_event.is_set() and threads_completed < len(commands):
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timer_event.wait(1)
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print "done file: %d" % threads_completed
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# 如果所有命令都已完成，则停止计时器线程
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if threads_completed == len(commands):
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timer_event.set()
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break
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if __name__ == '__main__':
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# timer = threading.Thread(target=timer_thread)
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# timer.start()
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# timer_event.clear()
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# 样本文件夹
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sample_dir = "D:/bishe/dataset/sample_20230130_458"
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# 创建并启动线程
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commands = []
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for file in os.listdir(sample_dir):
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com = r'D:\IDA_Pro_v6.8\idaq64.exe -c -A -S"D:\bishe\Gencoding_KE\Genius3\raw-feature-extractor\preprocessing_ida.py 0" -oD:\bishe\dataset\out '
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commands.append(com+"D:/bishe/dataset/sample_20230130_458/"+file)
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threads = []
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for cmd in commands:
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while active_threads >= max_threads:
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with condition:
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# 等待有线程完成任务
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condition.wait()
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thread = threading.Thread(target=execute_command, args=(cmd,))
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thread.start()
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active_threads += 1
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threads.append(thread)
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# 等待所有线程完成
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for thread in threads:
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thread.join()
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print("所有命令已执行完毕.")
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