a39c2610e5
An IPv6 literal followed by :port is only a valid URL authority inside brackets; http://::1:9119 is unparseable by browsers and urllib. Add hermes_cli/url_utils.format_url_host and use it at every site that builds an http URL from a (possibly IPv6) bind host: the named-profile dashboard attach URL, the browser auto-open URL, the startup banner, the plugin-activation loopback request, the proxy listening banner, and the gateway-migration listener URLs. Zone identifiers (%eth0) are percent-encoded per RFC 6874. Fixes #67367 Co-authored-by: sjungwon03 <sjungwon03@gmail.com>
19 lines
620 B
Python
19 lines
620 B
Python
"""Small helpers for composing URLs from configured network hosts."""
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def format_url_host(host: str) -> str:
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"""Return *host* in HTTP URL-authority form.
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IPv6 literals require brackets when followed by a port. Already-bracketed
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values are preserved so callers can safely pass either representation.
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"""
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host = host.strip()
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if host.startswith("[") and host.endswith("]"):
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inner_host = host[1:-1]
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if ":" in inner_host:
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return f"[{inner_host.replace('%', '%25')}]"
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return host
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if ":" in host:
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return f"[{host.replace('%', '%25')}]"
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return host
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