89 lines
2.4 KiB
Nix
89 lines
2.4 KiB
Nix
{config, lib, pkgs, ...}:
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with lib;
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let
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cfg = config.services.boinc;
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allowRemoteGuiRpcFlag = optionalString cfg.allowRemoteGuiRpc "--allow_remote_gui_rpc";
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in
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{
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options.services.boinc = {
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enable = mkOption {
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type = types.bool;
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default = false;
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example = true;
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description = ''
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Whether to enable the BOINC distributed computing client. If this
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option is set to true, the boinc_client daemon will be run as a
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background service. The boinccmd command can be used to control the
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daemon.
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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.boinc;
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defaultText = "pkgs.boinc";
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description = ''
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Which BOINC package to use.
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'';
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};
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dataDir = mkOption {
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type = types.path;
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default = "/var/lib/boinc";
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description = ''
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The directory in which to store BOINC's configuration and data files.
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'';
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};
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allowRemoteGuiRpc = mkOption {
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type = types.bool;
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default = false;
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example = true;
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description = ''
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If set to true, any remote host can connect to and control this BOINC
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client (subject to password authentication). If instead set to false,
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only the hosts listed in <varname>dataDir</varname>/remote_hosts.cfg will be allowed to
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connect.
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See also: <link xlink:href="http://boinc.berkeley.edu/wiki/Controlling_BOINC_remotely#Remote_access"/>
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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.systemPackages = [cfg.package];
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users.users.boinc = {
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createHome = false;
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description = "BOINC Client";
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home = cfg.dataDir;
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isSystemUser = true;
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};
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systemd.services.boinc = {
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description = "BOINC Client";
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after = ["network.target" "local-fs.target"];
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wantedBy = ["multi-user.target"];
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preStart = ''
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mkdir -p ${cfg.dataDir}
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chown boinc ${cfg.dataDir}
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'';
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script = ''
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${cfg.package}/bin/boinc_client --dir ${cfg.dataDir} --redirectio ${allowRemoteGuiRpcFlag}
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'';
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serviceConfig = {
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PermissionsStartOnly = true; # preStart must be run as root
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User = "boinc";
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Nice = 10;
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};
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};
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};
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meta = {
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maintainers = with lib.maintainers; [kierdavis];
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};
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}
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