20 lines
752 B
Python
20 lines
752 B
Python
import re
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pattern = re.compile(r"[^a-zA-Z0-9.#/\-]")
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def sanitize_as_rabbitmq_name(input_str: str) -> str:
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matcher = pattern.search(input_str)
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token = input_str[: matcher.start()] if matcher else input_str
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return sanitize_as_rabbitmq_domain_name(token)
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def sanitize_as_rabbitmq_domain_name(token: str) -> str:
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# Step 1: Replace non-alphanumeric characters (except periods) with a period
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step1 = re.sub(r"[^A-Za-z0-9.#]", ".", token)
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# Step 2: Replace multiple consecutive periods with a single period
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step2 = re.sub(r"\.+", ".", step1)
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# Step 3: Remove trailing '.' character, if applicable
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step_last_char = len(step2) - 1
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return step2[:-1] if step_last_char > 0 and step2[step_last_char] == "." else step2
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