nixpkgs/modules/services/misc/autofs.nix
Eelco Dolstra eba8f94069 * jobAttrs -> jobs.
svn path=/nixos/trunk/; revision=17769
2009-10-12 18:09:34 +00:00

100 lines
2.4 KiB
Nix

{ config, pkgs, ... }:
with pkgs.lib;
let
cfg = config.services.autofs;
in
{
###### interface
options = {
services.autofs = {
enable = mkOption {
default = false;
description = "
automatically mount and unmount filesystems
";
};
autoMaster = mkOption {
example = ''
autoMaster = let
mapConf = pkgs.writeText "auto" '''
kernel -ro,soft,intr ftp.kernel.org:/pub/linux
boot -fstype=ext2 :/dev/hda1
windoze -fstype=smbfs ://windoze/c
removable -fstype=ext2 :/dev/hdd
cd -fstype=iso9660,ro :/dev/hdc
floppy -fstype=auto :/dev/fd0
server -rw,hard,intr / -ro myserver.me.org:/ \
/usr myserver.me.org:/usr \
/home myserver.me.org:/home
''';
in '''
/auto file:''${mapConf}
'''
'';
description = "
file contents of /etc/auto.master. See man auto.master
see
man auto.master and man 5 autofs
";
};
timeout = mkOption {
default = 600;
description = "Set the global minimum timeout, in seconds, until directories are unmounted";
};
debug = mkOption {
default = false;
description = "pass -d to automount and write log to /var/log/autofs";
};
};
};
###### implementation
config = mkIf cfg.enable {
environment.etc = singleton
{ target = "auto.master";
source = pkgs.writeText "auto.master" cfg.autoMaster;
};
jobs.autofs =
{ description = "Filesystem automounter";
startOn = "network-interfaces/started";
stopOn = "network-interfaces/stop";
environment =
{ PATH = "${pkgs.nfsUtils}/sbin:${config.system.sbin.modprobe}/sbin";
};
preStart =
''
modprobe autofs4 || true
'';
script =
''
${if cfg.debug then "exec &> /var/log/autofs" else ""}
${pkgs.autofs5}/sbin/automount -f -t ${builtins.toString cfg.timeout} ${if cfg.debug then "-d" else ""} "${pkgs.writeText "auto.master" cfg.autoMaster}"
'';
};
};
}