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nixos/samba: split and sync SystemD services with upstream
This commit is contained in:
Anthony Roussel
Pascal Bach
parent
ac29b192d8
commit
56ae1fb452
@ -8,38 +8,6 @@ let
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settingsFormat = pkgs.formats.ini { };
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configFile = settingsFormat.generate "smb.conf" cfg.settings;
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samba = cfg.package;
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# This may include nss_ldap, needed for samba if it has to use ldap.
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nssModulesPath = config.system.nssModules.path;
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daemonService = appName: args:
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{ description = "Samba Service Daemon ${appName}";
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documentation = [ "man:${appName}(8)" "man:samba(7)" "man:smb.conf(5)" ];
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after = [ (mkIf (cfg.nmbd.enable && "${appName}" == "smbd") "samba-nmbd.service") "network.target" ];
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requiredBy = [ "samba.target" ];
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partOf = [ "samba.target" ];
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environment = {
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LD_LIBRARY_PATH = nssModulesPath;
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LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
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};
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serviceConfig = {
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ExecStart = "${samba}/sbin/${appName} --foreground --no-process-group ${args}";
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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LimitNOFILE = 16384;
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PIDFile = "/run/${appName}.pid";
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Type = "notify";
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NotifyAccess = "all"; #may not do anything...
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Slice = "system-samba.slice";
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};
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unitConfig.RequiresMountsFor = "/var/lib/samba";
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restartTriggers = [ configFile ];
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};
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in
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{
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@ -71,9 +39,6 @@ in
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###### interface
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options = {
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# !!! clean up the descriptions.
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services.samba = {
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enable = lib.mkEnableOption "Samba, the SMB/CIFS protocol";
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@ -83,30 +48,54 @@ in
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openFirewall = lib.mkEnableOption "opening the default ports in the firewall for Samba";
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smbd.enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = lib.mdDoc "Whether to enable Samba's smbd daemon.";
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smbd = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = "Whether to enable Samba's smbd daemon.";
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};
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extraArgs = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ ];
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description = "Extra arguments to pass to the smbd service.";
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};
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};
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nmbd.enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Whether to enable Samba's nmbd, which replies to NetBIOS over IP name
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service requests. It also participates in the browsing protocols
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which make up the Windows "Network Neighborhood" view.
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'';
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nmbd = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Whether to enable Samba's nmbd, which replies to NetBIOS over IP name
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service requests. It also participates in the browsing protocols
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which make up the Windows "Network Neighborhood" view.
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'';
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};
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extraArgs = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ ];
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description = "Extra arguments to pass to the nmbd service.";
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};
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};
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winbindd.enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Whether to enable Samba's winbindd, which provides a number of services
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to the Name Service Switch capability found in most modern C libraries,
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to arbitrary applications via PAM and ntlm_auth and to Samba itself.
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'';
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winbindd = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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Whether to enable Samba's winbindd, which provides a number of services
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to the Name Service Switch capability found in most modern C libraries,
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to arbitrary applications via PAM and ntlm_auth and to Samba itself.
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'';
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};
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extraArgs = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ ];
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description = "Extra arguments to pass to the winbindd service.";
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};
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};
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nsswins = lib.mkEnableOption ''
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@ -154,31 +143,22 @@ in
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];
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}
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(mkIf cfg.enable {
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(lib.mkIf cfg.enable {
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environment.etc."samba/smb.conf".source = configFile;
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system.nssModules = optional cfg.nsswins samba;
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system.nssModules = optional cfg.nsswins cfg.package;
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system.nssDatabases.hosts = optional cfg.nsswins "wins";
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systemd = {
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slices.system-samba = {
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description = "Samba slice";
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};
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targets.samba = {
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description = "Samba Server";
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after = [ "network.target" ];
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wants = [ "network-online.target" ];
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wantedBy = [ "multi-user.target" ];
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};
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slices.system-samba = {
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description = "Samba slice";
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};
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# Refer to https://github.com/samba-team/samba/tree/master/packaging/systemd
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# for correct use with systemd
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services = {
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samba-smbd = mkIf cfg.smbd.enable (daemonService "smbd" "");
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samba-nmbd = mkIf cfg.nmbd.enable (daemonService "nmbd" "");
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samba-winbindd = mkIf cfg.winbindd.enable (daemonService "winbindd" "");
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};
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tmpfiles.rules = [
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"d /var/lock/samba - - - - -"
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"d /var/log/samba - - - - -"
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@ -202,6 +182,103 @@ in
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networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ 139 445 ];
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networking.firewall.allowedUDPPorts = mkIf cfg.openFirewall [ 137 138 ];
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})
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];
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(lib.mkIf cfg.nmbd.enable {
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systemd.services.samba-nmbd = {
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description = "Samba NMB Daemon";
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documentation = [ "man:nmbd(8)" "man:samba(7)" "man:smb.conf(5)" ];
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after = [
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"network.target"
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"network-online.target"
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];
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partOf = [ "samba.target" ];
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wantedBy = [ "samba.target" ];
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wants = [ "network-online.target" ];
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environment.LD_LIBRARY_PATH = config.system.nssModules.path;
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serviceConfig = {
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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ExecStart = "${cfg.package}/sbin/nmbd --foreground --no-process-group ${lib.escapeShellArgs cfg.nmbd.extraArgs}";
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LimitCORE = "infinity";
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PIDFile = "/run/samba/nmbd.pid";
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Slice = "system-samba.slice";
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Type = "notify";
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};
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unitConfig.RequiresMountsFor = "/var/lib/samba";
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restartTriggers = [ configFile ];
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};
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})
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(lib.mkIf cfg.smbd.enable {
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systemd.services.samba-smbd = {
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description = "Samba SMB Daemon";
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documentation = [ "man:smbd(8)" "man:samba(7)" "man:smb.conf(5)" ];
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after = [
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"network.target"
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"network-online.target"
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] ++ lib.optionals (cfg.nmbd.enable) [
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"samba-nmbd.service"
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] ++ lib.optionals (cfg.winbindd.enable) [
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"samba-winbindd.service"
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];
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partOf = [ "samba.target" ];
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wantedBy = [ "samba.target" ];
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wants = [ "network-online.target" ];
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environment.LD_LIBRARY_PATH = config.system.nssModules.path;
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serviceConfig = {
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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ExecStart = "${cfg.package}/sbin/smbd --foreground --no-process-group ${lib.escapeShellArgs cfg.smbd.extraArgs}";
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LimitCORE = "infinity";
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LimitNOFILE = 16384;
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PIDFile = "/run/samba/smbd.pid";
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Slice = "system-samba.slice";
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Type = "notify";
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};
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unitConfig.RequiresMountsFor = "/var/lib/samba";
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restartTriggers = [ configFile ];
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};
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})
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(lib.mkIf cfg.winbindd.enable {
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systemd.services.samba-winbindd = {
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description = "Samba Winbind Daemon";
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documentation = [ "man:winbindd(8)" "man:samba(7)" "man:smb.conf(5)" ];
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after = [
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"network.target"
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] ++ lib.optionals (cfg.nmbd.enable) [
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"samba-nmbd.service"
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];
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partOf = [ "samba.target" ];
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wantedBy = [ "samba.target" ];
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environment.LD_LIBRARY_PATH = config.system.nssModules.path;
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serviceConfig = {
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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ExecStart = "${cfg.package}/sbin/winbindd --foreground --no-process-group ${lib.escapeShellArgs cfg.winbindd.extraArgs}";
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LimitCORE = "infinity";
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PIDFile = "/run/samba/winbindd.pid";
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Slice = "system-samba.slice";
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Type = "notify";
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};
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unitConfig.RequiresMountsFor = "/var/lib/samba";
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restartTriggers = [ configFile ];
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};
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})
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];
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}
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