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45 lines
977 B
Python
Executable File
45 lines
977 B
Python
Executable File
#!/usr/bin/env python3
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import sys
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import magic
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_ = r"""
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reject file uploads by mimetype
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dependencies (linux, macos):
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python3 -m pip install --user -U python-magic
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dependencies (windows):
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python3 -m pip install --user -U python-magic-bin
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example usage as global config:
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--xau c,bin/hooks/reject-mimetype.py
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example usage as a volflag (per-volume config):
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-v srv/inc:inc:r:rw,ed:c,xau=c,bin/hooks/reject-mimetype.py
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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(share filesystem-path srv/inc as volume /inc,
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readable by everyone, read-write for user 'ed',
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running this plugin on all uploads with the params listed below)
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parameters explained,
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xau = execute after upload
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c = check result, reject upload if error
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"""
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def main():
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ok = ["image/jpeg", "image/png"]
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mt = magic.from_file(sys.argv[1], mime=True)
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print(mt)
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sys.exit(1 if mt not in ok else 0)
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if __name__ == "__main__":
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main()
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