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Include api prefix that comes from Kong inside the url build and reply #89

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Merged
juztas merged 1 commit into from
May 6, 2026
Merged

Include api prefix that comes from Kong inside the url build and reply #89

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18 changes: 10 additions & 8 deletions app/request_context.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,18 +8,20 @@
_api_url_base: ContextVar[str | None] = ContextVar("_api_url_base", default=None)


def _first_header_value(value: str | None) -> str:
"""Return the first comma-delimited header value with surrounding whitespace removed."""
return (value or "").split(",")[0].strip()


def set_api_url_base(request: Request) -> None:
"""Set the per-request API URL base from forwarding headers."""
host = (request.headers.get("x-forwarded-host") or
request.headers.get("host", "")).split(",")[0].strip()
proto = (request.headers.get("x-forwarded-proto") or
request.url.scheme).split(",")[0].strip()
prefix = (request.headers.get("x-forwarded-prefix")
or request.headers.get("x-script-name")
or "").rstrip("/")
host = _first_header_value(request.headers.get("x-forwarded-host") or request.headers.get("host", ""))
proto = _first_header_value(request.headers.get("x-forwarded-proto") or request.url.scheme)
prefix = _first_header_value(request.headers.get("x-forwarded-prefix") or request.headers.get("x-script-name")).rstrip("/")
api_prefix = config.API_PREFIX.rstrip("/")
api_url = config.API_URL.strip("/")
if host:
_api_url_base.set(f"{proto}://{host}{prefix}/{api_url}")
_api_url_base.set(f"{proto}://{host}{prefix}{api_prefix}/{api_url}")


def get_url_prefix() -> str:
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