OrigRemoteAddrFromCtx attempts to get the original remote address value from the context provided.

ParseListeners parses the list of listeners into a slice of ListenerConfig structs.

ParseSingleIPTemplate is used as a helper function to parse out a single IP address from a config parameter.

TrustedFromXForwardedFor will use the XForwardedFor* listener config settings to determine how/if X-Forwarded-For are trusted/allowed for an inbound request.

WithDefaultUiContentSecurityPolicyHeader provides a default value for the UI listener's Content-Security-Policy header.

WrapCustomHeadersHandler wraps the handler to pass a custom ResponseWriter struct to all later wrappers and handlers to assign custom headers by status code.

WrapForwaredForHandler is an http middleware handler which uses the XForwardedFor* listener config settings to determine how/if X-Forwarded-For are trusted/allowed for an inbound request.

Addr represents only the Host and Port of a TCP address.

ListenerConfig is the listener configuration for the server.

ErrResponseFn provides a func to call whenever WrapForwardedForHandler encounters an error.

Option - how Options are passed as arguments.