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nixpkgs/upstart-jobs/disnix.nix
Nicolas Pierron 1236cf61f4 replace ifEnable by mkIf and mkThenElse.
svn path=/nixos/branches/fix-style/; revision=13382
2008-11-23 01:29:25 +00:00

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Nix

# Disnix server
{config, pkgs}:
###### interface
let
inherit (pkgs.lib) mkOption;
options = {
services = {
disnix = {
enable = mkOption {
default = false;
description = "Whether to enable Disnix";
};
activateHook = mkOption {
default = "";
description = "Custom script or executable that activates services through Disnix";
};
deactivateHook = mkOption {
default = "";
description = "Custom script or executable that deactivates services through Disnix";
};
};
};
};
in
###### implementation
let
cfg = config.services.disnix;
inherit (pkgs.lib) mkIf;
job = {
name = "disnix";
job = ''
description "Disnix server"
start on dbus
stop on shutdown
start script
# !!! quick hack: wait until dbus has started
sleep 3
end script
respawn ${pkgs.bash}/bin/sh -c 'export PATH=/var/run/current-system/sw/bin:$PATH; export HOME=/root; export DISNIX_ACTIVATE_HOOK=${cfg.activateHook}; export DISNIX_DEACTIVATE_HOOK=${cfg.deactivateHook}; ${pkgs.disnix}/bin/disnix-service'
'';
};
in
mkIf cfg.enable {
require = [
(import ../upstart-jobs/default.nix)
(import ../upstart-jobs/dbus.nix) # services.dbus.*
options
];
services = {
extraJobs = [job];
dbus = {
enable = true;
services = [pkgs.disnix];
};
};
}