81 lines
1.8 KiB
Nix
81 lines
1.8 KiB
Nix
{ config, lib, name, ... }:
|
|
|
|
with builtins;
|
|
with lib;
|
|
|
|
let
|
|
cfg = config;
|
|
|
|
portHash = flip pipe [
|
|
(hashString "md5")
|
|
(substring 0 7)
|
|
(hash: (fromTOML "v=0x${hash}").v)
|
|
(flip mod cfg.reservedPorts.amount)
|
|
(add cfg.reservedPorts.start)
|
|
];
|
|
in
|
|
|
|
{
|
|
options = {
|
|
ipv4 = mkOption {
|
|
type = types.str;
|
|
default = "127.0.0.1";
|
|
description = "The IPv4 address.";
|
|
};
|
|
hostname = mkOption {
|
|
type = types.str;
|
|
description = "The hostname.";
|
|
};
|
|
|
|
port = mkOption {
|
|
type = types.int;
|
|
description = "The TCP or UDP port.";
|
|
};
|
|
portStr = mkOption {
|
|
type = types.str;
|
|
description = "The TCP or UDP port, as a string.";
|
|
};
|
|
reservedPorts = {
|
|
amount = mkOption {
|
|
type = types.int;
|
|
default = 10000;
|
|
description = "Amount of ports to reserve at most.";
|
|
};
|
|
start = mkOption {
|
|
type = types.int;
|
|
default = 30000;
|
|
description = "Starting point for reserved ports.";
|
|
};
|
|
};
|
|
|
|
protocol = mkOption {
|
|
type = types.str;
|
|
description = "The protocol in URL scheme name format.";
|
|
};
|
|
path = mkOption {
|
|
type = types.nullOr types.path;
|
|
default = null;
|
|
description = "The resource path.";
|
|
};
|
|
url = mkOption {
|
|
type = types.str;
|
|
description = "The URL.";
|
|
};
|
|
tuple = mkOption {
|
|
type = types.str;
|
|
description = "The hostname:port tuple.";
|
|
};
|
|
extra = mkOption {
|
|
type = types.attrs;
|
|
description = "Arbitrary extra data.";
|
|
};
|
|
};
|
|
config = mkIf true {
|
|
hostname = mkDefault cfg.ipv4;
|
|
port = mkDefault (portHash "${cfg.hostname}:${name}");
|
|
portStr = toString cfg.port;
|
|
tuple = "${cfg.hostname}:${cfg.portStr}";
|
|
url = "${cfg.protocol}://${cfg.hostname}:${cfg.portStr}${if cfg.path == null then "" else cfg.path}";
|
|
};
|
|
}
|