100 lines
2.6 KiB
Nix
100 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.services.autofs;
|
|
|
|
autoMaster = pkgs.writeText "auto.master" cfg.autoMaster;
|
|
|
|
in
|
|
|
|
{
|
|
|
|
###### interface
|
|
|
|
options = {
|
|
|
|
services.autofs = {
|
|
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Mount filesystems on demand. Unmount them automatically.
|
|
You may also be interested in afuse.
|
|
'';
|
|
};
|
|
|
|
autoMaster = mkOption {
|
|
type = types.str;
|
|
example = literalExample ''
|
|
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:''${mapConf}
|
|
'''
|
|
'';
|
|
description = ''
|
|
Contents of <literal>/etc/auto.master</literal> file. See <command>auto.master(5)</command> and <command>autofs(5)</command>.
|
|
'';
|
|
};
|
|
|
|
timeout = mkOption {
|
|
default = 600;
|
|
description = "Set the global minimum timeout, in seconds, until directories are unmounted";
|
|
};
|
|
|
|
debug = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Pass -d and -7 to automount and write log to the system journal.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
###### implementation
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
boot.kernelModules = [ "autofs4" ];
|
|
|
|
systemd.services.autofs =
|
|
{ description = "Automounts filesystems on demand";
|
|
after = [ "network.target" "ypbind.service" "sssd.service" "network-online.target" ];
|
|
wants = [ "network-online.target" ];
|
|
wantedBy = [ "multi-user.target" ];
|
|
|
|
preStart = ''
|
|
# There should be only one autofs service managed by systemd, so this should be safe.
|
|
rm -f /tmp/autofs-running
|
|
'';
|
|
|
|
serviceConfig = {
|
|
Type = "forking";
|
|
PIDFile = "/run/autofs.pid";
|
|
ExecStart = "${pkgs.autofs5}/bin/automount ${optionalString cfg.debug "-d"} -p /run/autofs.pid -t ${builtins.toString cfg.timeout} ${autoMaster}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
}
|