dac_clic_helpers.ml
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module Parsed_rpc = struct
type t = {scheme : string; host : string; port : int}
let default_https_port = 443
let default_http_port = 80
let http = "http"
let https = "https"
let is_http s =
[http; https]
|> List.map (fun scheme -> scheme ^ "://")
|> List.exists (fun prefix -> String.starts_with ~prefix s)
let get_host uri =
match Uri.host uri with
| Some host -> Ok host
| None -> Error (`Parse_rpc_error "No host provided.")
let of_string x =
let open Result_syntax in
if is_http x then
let parsed = Uri.of_string x in
let scheme = Stdlib.Option.get (Uri.scheme parsed) in
let+ host = get_host parsed in
let port =
Option.value_f
~default:(fun () ->
if scheme = https then default_https_port else default_http_port)
(Uri.port parsed)
in
{scheme; host; port}
else
match Ipaddr.with_port_of_string ~default:default_http_port x with
| Ok (ipaddr, port) ->
let scheme = http in
let host = Ipaddr.to_string ipaddr in
Ok {scheme; host; port}
| Error (`Msg _) -> Error (`Parse_rpc_error "Not a valid rpc address.")
end