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12 lines
444 B
Python
12 lines
444 B
Python
import re
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from typing import Optional, Dict
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# Warning: If you change this parsing, please test using
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# zerver/tests/test_decorators.py
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# And extend zerver/fixtures/user_agents_unique with any new test cases
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def parse_user_agent(user_agent: str) -> Optional[Dict[str, str]]:
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match = re.match("^(?P<name>[^/ ]*[^0-9/(]*)(/(?P<version>[^/ ]*))?([ /].*)?$", user_agent)
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if match is None:
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return None
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return match.groupdict()
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