(
state: &AppState,
headers: &HeaderMap,
)
| 885 | } |
| 886 | |
| 887 | fn forwarded_ips(state: &AppState, headers: &HeaderMap) -> Option<Vec<String>> { |
| 888 | let header = state.client_ip_header.as_ref()?; |
| 889 | headers |
| 890 | .get(header.as_ref()) |
| 891 | .and_then(|value| value.to_str().ok()) |
| 892 | .map(|value| { |
| 893 | value |
| 894 | .split(',') |
| 895 | .map(str::trim) |
| 896 | .filter(|value| !value.is_empty()) |
| 897 | .map(str::to_string) |
| 898 | .collect::<Vec<_>>() |
| 899 | }) |
| 900 | .filter(|values| !values.is_empty()) |
| 901 | } |
| 902 | |
| 903 | fn publish_client_ip( |
| 904 | state: &AppState, |
| 905 | headers: &HeaderMap, |
| 906 | peer_addr: Option<SocketAddr>, |
| 907 | ) -> Option<String> { |
| 908 | forwarded_ips(state, headers) |
| 909 | .into_iter() |
| 910 | .flatten() |
| 911 | .find(|value| is_public_forwarded_ip(value)) |
| 912 | .or_else(|| { |
no test coverage detected