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43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
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# a simple script to block websites
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from datetime import datetime
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import sys
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if sys.platform == 'win32':
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hosts_path = r"C:\Windows\System32\drivers\etc\hosts"
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else:
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hosts_path = '/private/etc/hosts'
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redirect = "127.0.0.1"
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class Blocker:
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def __init__(self, time, block):
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self.time = time
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self.block = block
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def block_websites(self):
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if datetime.now() < self.time:
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print("Block sites")
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with open(hosts_path, 'r+') as hostfile:
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hosts_content = hostfile.read()
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for site in self.block:
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if site not in hosts_content:
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hostfile.write(redirect + " " + site + "\n")
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else:
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print('Unblock sites')
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with open(hosts_path, 'r+') as hostfile:
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lines = hostfile.readlines()
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hostfile.seek(0)
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for line in lines:
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if not any(site in line for site in self.block):
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hostfile.write(line)
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hostfile.truncate()
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# sudo python main.py
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if __name__ == '__main__':
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end_time = datetime(2021, 10, 1, 20) # y, m, d, h, min
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sites_to_block = ['www.facebook.com', 'facebook.com']
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block = Blocker(end_time, sites_to_block)
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block.block_websites()
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