mirror of https://github.com/tildeclub/gopherhole
56 lines
1.4 KiB
Python
Executable File
56 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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import hashlib
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import json
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import os
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LINK = "1~{0} /~{0} tilde.club 70"
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def compare_gophermaps(user, cache):
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user_path = f"/home/{user}/public_gopher/gophermap"
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if not os.path.exists(user_path):
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# Ignore user if public_gopher folder is not found
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return
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if user in cache:
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print(LINK.format(user))
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return
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skel_path = "/etc/skel/public_gopher/gophermap"
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skel_hash = hashlib.sha256()
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with open(skel_path, "rb") as f:
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skel_hash.update(f.read())
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try:
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user_hash = hashlib.sha256()
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with open(user_path, "rb") as f:
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user_hash.update(f.read())
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if user_hash.hexdigest() != skel_hash.hexdigest():
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cache[user]=True
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print(LINK.format(user))
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except PermissionError:
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# Ignore PermissionError exceptions and treat the gophermap file as one to not list
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pass
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def main():
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cache_path = "cache.json"
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# Load the cache from disk if it exists, otherwise create a new cache
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if os.path.exists(cache_path):
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with open(cache_path, "r") as f:
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cache = json.load(f)
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else:
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cache = {}
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for user in sorted(os.listdir("/home"), key=lambda x: x.lower()):
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compare_gophermaps(user, cache)
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# Save the cache to disk
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with open(cache_path, "w") as f:
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json.dump(cache, f)
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if __name__ == "__main__":
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main()
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