nixos/dae: fix override existed config issue

oluceps bc07451d ac4fd1a1

Changed files
+36 -23
nixos
modules
services
networking
tests
+32 -23
nixos/modules/services/networking/dae.nix
···
package = mkPackageOptionMD pkgs "dae" { };
+
assets = mkOption {
type = with types;(listOf path);
default = with pkgs; [ v2ray-geoip v2ray-domain-list-community ];
···
};
configFile = mkOption {
-
type = types.path;
-
default = "/etc/dae/config.dae";
+
type = with types; (nullOr path);
+
default = null;
example = "/path/to/your/config.dae";
description = mdDoc ''
The path of dae config file, end with `.dae`.
···
};
config = mkOption {
-
type = types.str;
-
default = ''
-
global{}
-
routing{}
-
'';
+
type = with types; (nullOr str);
+
default = null;
description = mdDoc ''
+
WARNING: This option will expose store your config unencrypted world-readable in the nix store.
Config text for dae.
See <https://github.com/daeuniverse/dae/blob/main/example.dae>.
···
environment.systemPackages = [ cfg.package ];
systemd.packages = [ cfg.package ];
-
environment.etc."dae/config.dae" = {
-
mode = "0400";
-
source = pkgs.writeText "config.dae" cfg.config;
-
};
-
networking = lib.mkIf cfg.openFirewall.enable {
firewall =
let portToOpen = cfg.openFirewall.port;
···
systemd.services.dae =
let
daeBin = lib.getExe cfg.package;
-
TxChecksumIpGenericWorkaround = with lib;(getExe pkgs.writeShellApplication {
-
name = "disable-tx-checksum-ip-generic";
-
text = with pkgs; ''
-
iface=$(${iproute2}/bin/ip route | ${lib.getExe gawk} '/default/ {print $5}')
-
${lib.getExe ethtool} -K "$iface" tx-checksum-ip-generic off
-
'';
-
});
+
+
configPath =
+
if cfg.configFile != null
+
then cfg.configFile else pkgs.writeText "config.dae" cfg.config;
+
+
TxChecksumIpGenericWorkaround = with lib;
+
(getExe pkgs.writeShellApplication {
+
name = "disable-tx-checksum-ip-generic";
+
text = with pkgs; ''
+
iface=$(${iproute2}/bin/ip route | ${lib.getExe gawk} '/default/ {print $5}')
+
${lib.getExe ethtool} -K "$iface" tx-checksum-ip-generic off
+
'';
+
});
in
{
wantedBy = [ "multi-user.target" ];
serviceConfig = {
-
ExecStartPre = [ "" "${daeBin} validate -c ${cfg.configFile}" ]
+
LoadCredential = [ "config.dae:${configPath}" ];
+
ExecStartPre = [ "" "${daeBin} validate -c \${CREDENTIALS_DIRECTORY}/config.dae" ]
++ (with lib; optional cfg.disableTxChecksumIpGeneric TxChecksumIpGenericWorkaround);
-
ExecStart = [ "" "${daeBin} run --disable-timestamp -c ${cfg.configFile}" ];
+
ExecStart = [ "" "${daeBin} run --disable-timestamp -c \${CREDENTIALS_DIRECTORY}/config.dae" ];
Environment = "DAE_LOCATION_ASSET=${cfg.assetsPath}";
};
};
···
}
{
-
assertion = !((config.services.dae.config != "global{}\nrouting{}\n")
-
&& (config.services.dae.configFile != "/etc/dae/config.dae"));
+
assertion = !((config.services.dae.config != null)
+
&& (config.services.dae.configFile != null));
message = ''
Option `config` and `configFile` could not be set
at the same time.
+
'';
+
}
+
+
{
+
assertion = !((config.services.dae.config == null)
+
&& (config.services.dae.configFile == null));
+
message = ''
+
Either `config` or `configFile` should be set.
'';
}
];
+4
nixos/tests/dae.nix
···
};
services.dae = {
enable = true;
+
config = ''
+
global{}
+
routing{}
+
'';
};
};