79 lines
1.8 KiB
Python
79 lines
1.8 KiB
Python
import datetime
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import hashlib
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import secrets
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import string
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import random
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import os
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import subprocess
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import threading
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from time import sleep
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import db
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import config
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def generate_random_string(length):
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letters = string.ascii_letters
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random_string = ''.join(random.choice(letters) for i in range(length))
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return random_string
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def hash_password(password):
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return hashlib.sha512(password.encode('utf-8')).hexdigest()
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def generate_auth_token():
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return secrets.token_urlsafe(32)
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def ping_client(ip):
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response = os.system("ping -c 1 " + ip + "> /dev/null")
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if response == 0:
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return True
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else:
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return False
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def ssh_thread_function():
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subprocess.run(['wssh', '--fbidhttp=False', '--port='+config.webssh_port])
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def check_allocation_thread_function():
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while True:
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ids = db.get_image_allocation_all()
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for x in ids:
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ip = db.get_image_allocation_clientip_id_vpn(x[0])
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ping_thread = PingThread(ip, x[0])
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ping_thread.start()
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sleep(10)
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class PingThread(threading.Thread):
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def __init__(self, ip, id):
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super(PingThread, self).__init__()
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self.Ip = ip
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self.Id = id
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def run(self):
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if self.Ip is None:
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return
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if ping_client(self.Ip) == False:
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date = db.get_image_allocation_time_id(self.Id)
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if date is None:
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return
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delta = datetime.datetime.now() - date
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if delta.total_seconds() > 30:
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db.del_image_allocation_id(self.Id)
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else:
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db.update_image_allocation_time(self.Id)
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def init_threads():
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ssh_thread = threading.Thread(target=ssh_thread_function)
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ssh_thread.start()
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allocation_thread = threading.Thread(
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target=check_allocation_thread_function)
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allocation_thread.start()
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