103 lines
4 KiB
Nix
103 lines
4 KiB
Nix
{ config, lib, pkgs, ...}:
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with lib;
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let
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cfg = config.services.freeswitch;
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pkg = cfg.package;
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configDirectory = pkgs.runCommand "freeswitch-config-d" { } ''
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mkdir -p $out
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cp -rT ${cfg.configTemplate} $out
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chmod -R +w $out
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${concatStringsSep "\n" (mapAttrsToList (fileName: filePath: ''
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mkdir -p $out/$(dirname ${fileName})
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cp ${filePath} $out/${fileName}
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'') cfg.configDir)}
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'';
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configPath = if cfg.enableReload
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then "/etc/freeswitch"
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else configDirectory;
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in {
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options = {
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services.freeswitch = {
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enable = mkEnableOption "FreeSWITCH";
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enableReload = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Issue the <literal>reloadxml</literal> command to FreeSWITCH when configuration directory changes (instead of restart).
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See <link xlink:href="https://freeswitch.org/confluence/display/FREESWITCH/Reloading">FreeSWITCH documentation</link> for more info.
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The configuration directory is exposed at <filename>/etc/freeswitch</filename>.
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See also <literal>systemd.services.*.restartIfChanged</literal>.
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'';
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};
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configTemplate = mkOption {
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type = types.path;
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default = "${config.services.freeswitch.package}/share/freeswitch/conf/vanilla";
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defaultText = literalExample "\${config.services.freeswitch.package}/share/freeswitch/conf/vanilla";
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example = literalExample "\${config.services.freeswitch.package}/share/freeswitch/conf/minimal";
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description = ''
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Configuration template to use.
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See available templates in <link xlink:href="https://github.com/signalwire/freeswitch/tree/master/conf">FreeSWITCH repository</link>.
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You can also set your own configuration directory.
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'';
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};
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configDir = mkOption {
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type = with types; attrsOf path;
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default = { };
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example = literalExample ''
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{
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"freeswitch.xml" = ./freeswitch.xml;
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"dialplan/default.xml" = pkgs.writeText "dialplan-default.xml" '''
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[xml lines]
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''';
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}
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'';
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description = ''
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Override file in FreeSWITCH config template directory.
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Each top-level attribute denotes a file path in the configuration directory, its value is the file path.
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See <link xlink:href="https://freeswitch.org/confluence/display/FREESWITCH/Default+Configuration">FreeSWITCH documentation</link> for more info.
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Also check available templates in <link xlink:href="https://github.com/signalwire/freeswitch/tree/master/conf">FreeSWITCH repository</link>.
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'';
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};
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package = mkOption {
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type = types.package;
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default = pkgs.freeswitch;
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defaultText = literalExample "pkgs.freeswitch";
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example = literalExample "pkgs.freeswitch";
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description = ''
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FreeSWITCH package.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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environment.etc.freeswitch = mkIf cfg.enableReload {
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source = configDirectory;
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};
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systemd.services.freeswitch-config-reload = mkIf cfg.enableReload {
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before = [ "freeswitch.service" ];
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wantedBy = [ "multi-user.target" ];
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restartTriggers = [ configDirectory ];
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serviceConfig = {
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ExecStart = "/run/current-system/systemd/bin/systemctl try-reload-or-restart freeswitch.service";
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RemainAfterExit = true;
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Type = "oneshot";
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};
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};
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systemd.services.freeswitch = {
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description = "Free and open-source application server for real-time communication";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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DynamicUser = true;
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StateDirectory = "freeswitch";
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ExecStart = "${pkg}/bin/freeswitch -nf \\
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-mod ${pkg}/lib/freeswitch/mod \\
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-conf ${configPath} \\
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-base /var/lib/freeswitch";
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ExecReload = "${pkg}/bin/fs_cli -x reloadxml";
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Restart = "always";
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RestartSec = "5s";
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};
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};
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};
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}
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