nixpkgs/nixos/modules/services/networking/openfire.nix
Joachim Fasting 4697f83984
openfire service: more informative assertion failure message
Explain why the assertion fails; the user already knows that it *has*
failed.
2016-12-10 20:35:43 +01:00

61 lines
1.4 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
{
###### interface
options = {
services.openfire = {
enable = mkOption {
default = false;
description = "
Whether to enable OpenFire XMPP server.
";
};
usePostgreSQL = mkOption {
default = true;
description = "
Whether you use PostgreSQL service for your storage back-end.
";
};
};
};
###### implementation
config = mkIf config.services.openfire.enable {
assertions = singleton
{ assertion = !(config.services.openfire.usePostgreSQL -> config.services.postgresql.enable);
message = "OpenFire configured to use PostgreSQL but services.postgresql.enable is not enabled.";
};
systemd.services.openfire = {
description = "OpenFire XMPP server";
wantedBy = [ "multi-user.target" ];
after = [ "networking.target" ] ++
optional config.services.openfire.usePostgreSQL "postgresql.service";
path = with pkgs; [ jre openfire coreutils which gnugrep gawk gnused ];
script = ''
export HOME=/tmp
mkdir /var/log/openfire || true
mkdir /etc/openfire || true
for i in ${pkgs.openfire}/conf.inst/*; do
if ! test -f /etc/openfire/$(basename $i); then
cp $i /etc/openfire/
fi
done
openfire start
''; # */
};
};
}