nixpkgs/modules/services/networking/wpa_supplicant.nix
Eelco Dolstra 1707d1130f * Move the dhclient/wpa_supplicant restart actions out of the ifplugd
module.

svn path=/nixos/trunk/; revision=32409
2012-02-19 22:53:25 +00:00

74 lines
1.7 KiB
Nix

{ config, pkgs, ... }:
with pkgs.lib;
let
configFile = "/etc/wpa_supplicant.conf";
in
{
###### interface
options = {
networking.enableWLAN = mkOption {
default = false;
description = ''
Whether to start <command>wpa_supplicant</command> to scan for
and associate with wireless networks. Note: NixOS currently
does not generate <command>wpa_supplicant</command>'s
configuration file, <filename>${configFile}</filename>. You
should edit this file yourself to define wireless networks,
WPA keys and so on (see
<citerefentry><refentrytitle>wpa_supplicant.conf</refentrytitle>
<manvolnum>5</manvolnum></citerefentry>).
'';
};
networking.WLANInterface = mkOption {
default = "wlan0";
description = ''
The interface wpa_supplicant will use, if enableWLAN is set.
'';
};
};
###### implementation
config = mkIf config.networking.enableWLAN {
environment.systemPackages = [ pkgs.wpa_supplicant ];
services.dbus.packages = [ pkgs.wpa_supplicant ];
jobs.wpa_supplicant =
{ startOn = "started network-interfaces";
stopOn = "stopping network-interfaces";
path = [ pkgs.wpa_supplicant ];
preStart =
''
touch -a ${configFile}
chmod 600 ${configFile}
'';
exec =
"wpa_supplicant -s -u -c ${configFile} "
+ (optionalString (config.networking.WLANInterface != null) "-i ${config.networking.WLANInterface}");
};
powerManagement.resumeCommands =
''
${config.system.build.upstart}/sbin/restart wpa_supplicant
'';
};
}