diff options
Diffstat (limited to 'nixos/modules/services/misc')
| -rw-r--r-- | nixos/modules/services/misc/packagekit.nix | 51 | ||||
| -rw-r--r-- | nixos/modules/services/misc/plex.nix | 104 |
2 files changed, 70 insertions, 85 deletions
diff --git a/nixos/modules/services/misc/packagekit.nix b/nixos/modules/services/misc/packagekit.nix index bce21e8acff3..325c4e84e0d8 100644 --- a/nixos/modules/services/misc/packagekit.nix +++ b/nixos/modules/services/misc/packagekit.nix @@ -7,18 +7,19 @@ let cfg = config.services.packagekit; packagekitConf = '' -[Daemon] -KeepCache=false - ''; + [Daemon] + DefaultBackend=${cfg.backend} + KeepCache=false + ''; vendorConf = '' -[PackagesNotFound] -DefaultUrl=https://github.com/NixOS/nixpkgs -CodecUrl=https://github.com/NixOS/nixpkgs -HardwareUrl=https://github.com/NixOS/nixpkgs -FontUrl=https://github.com/NixOS/nixpkgs -MimeUrl=https://github.com/NixOS/nixpkgs - ''; + [PackagesNotFound] + DefaultUrl=https://github.com/NixOS/nixpkgs + CodecUrl=https://github.com/NixOS/nixpkgs + HardwareUrl=https://github.com/NixOS/nixpkgs + FontUrl=https://github.com/NixOS/nixpkgs + MimeUrl=https://github.com/NixOS/nixpkgs + ''; in @@ -33,26 +34,32 @@ in installing software. Software utilizing PackageKit can install software regardless of the package manager. ''; - }; + # TODO: integrate with PolicyKit if the nix backend matures to the point + # where it will require elevated permissions + backend = mkOption { + type = types.enum [ "test_nop" ]; + default = "test_nop"; + description = '' + PackageKit supports multiple different backends and <literal>auto</literal> which + should do the right thing. + </para> + <para> + On NixOS however, we do not have a backend compatible with nix 2.0 + (refer to <link xlink:href="https://github.com/NixOS/nix/issues/233">this issue</link> so we have to force + it to <literal>test_nop</literal> for now. + ''; + }; + }; }; config = mkIf cfg.enable { - services.dbus.packages = [ pkgs.packagekit ]; + services.dbus.packages = with pkgs; [ packagekit ]; - systemd.services.packagekit = { - description = "PackageKit Daemon"; - wantedBy = [ "multi-user.target" ]; - serviceConfig.ExecStart = "${pkgs.packagekit}/libexec/packagekitd"; - serviceConfig.User = "root"; - serviceConfig.BusName = "org.freedesktop.PackageKit"; - serviceConfig.Type = "dbus"; - }; + systemd.packages = with pkgs; [ packagekit ]; environment.etc."PackageKit/PackageKit.conf".text = packagekitConf; environment.etc."PackageKit/Vendor.conf".text = vendorConf; - }; - } diff --git a/nixos/modules/services/misc/plex.nix b/nixos/modules/services/misc/plex.nix index fce9b29011f1..7efadf1b9bb1 100644 --- a/nixos/modules/services/misc/plex.nix +++ b/nixos/modules/services/misc/plex.nix @@ -10,35 +10,38 @@ in services.plex = { enable = mkEnableOption "Plex Media Server"; - # FIXME: In order for this config option to work, symlinks in the Plex - # package in the Nix store have to be changed to point to this directory. dataDir = mkOption { type = types.str; default = "/var/lib/plex"; - description = "The directory where Plex stores its data files."; + description = '' + The directory where Plex stores its data files. + ''; }; openFirewall = mkOption { type = types.bool; default = false; description = '' - Open ports in the firewall for the media server + Open ports in the firewall for the media server. ''; }; user = mkOption { type = types.str; default = "plex"; - description = "User account under which Plex runs."; + description = '' + User account under which Plex runs. + ''; }; group = mkOption { type = types.str; default = "plex"; - description = "Group under which Plex runs."; + description = '' + Group under which Plex runs. + ''; }; - managePlugins = mkOption { type = types.bool; default = true; @@ -80,73 +83,48 @@ in description = "Plex Media Server"; after = [ "network.target" ]; wantedBy = [ "multi-user.target" ]; - preStart = '' - test -d "${cfg.dataDir}/Plex Media Server" || { - echo "Creating initial Plex data directory in \"${cfg.dataDir}\"." - mkdir -p "${cfg.dataDir}/Plex Media Server" - chown -R ${cfg.user}:${cfg.group} "${cfg.dataDir}" - } - - # Copy the database skeleton files to /var/lib/plex/.skeleton - # See the the Nix expression for Plex's package for more information on - # why this is done. - install --owner ${cfg.user} --group ${cfg.group} -d "${cfg.dataDir}/.skeleton" - for db in "com.plexapp.plugins.library.db"; do - if [ ! -e "${cfg.dataDir}/.skeleton/$db" ]; then - cp "${cfg.package}/usr/lib/plexmediaserver/Resources/base_$db" "${cfg.dataDir}/.skeleton/$db" - fi - chmod u+w "${cfg.dataDir}/.skeleton/$db" - chown ${cfg.user}:${cfg.group} "${cfg.dataDir}/.skeleton/$db" - done - - # If managePlugins is enabled, setup symlinks for plugins. - ${optionalString cfg.managePlugins '' - echo "Preparing plugin directory." - PLUGINDIR="${cfg.dataDir}/Plex Media Server/Plug-ins" - test -d "$PLUGINDIR" || { - mkdir -p "$PLUGINDIR"; - chown ${cfg.user}:${cfg.group} "$PLUGINDIR"; - } - - echo "Removing old symlinks." - # First, remove all of the symlinks in the directory. - for f in `ls "$PLUGINDIR/"`; do - if [[ -L "$PLUGINDIR/$f" ]]; then - echo "Removing plugin symlink $PLUGINDIR/$f." - rm "$PLUGINDIR/$f" - fi - done - - echo "Symlinking plugins." - for path in ${toString cfg.extraPlugins}; do - dest="$PLUGINDIR/$(basename $path)" - if [[ ! -d "$path" ]]; then - echo "Error symlinking plugin from $path: no such directory." - elif [[ -d "$dest" || -L "$dest" ]]; then - echo "Error symlinking plugin from $path to $dest: file or directory already exists." - else - echo "Symlinking plugin at $path..." - ln -s "$path" "$dest" - fi - done - ''} - ''; + serviceConfig = { Type = "simple"; User = cfg.user; Group = cfg.group; - PermissionsStartOnly = "true"; - ExecStart = "\"${cfg.package}/usr/lib/plexmediaserver/Plex Media Server\""; + + # Run the pre-start script with full permissions (the "!" prefix) so it + # can create the data directory if necessary. + ExecStartPre = let + preStartScript = pkgs.writeScript "plex-run-prestart" '' + #!${pkgs.bash}/bin/bash + + # Create data directory if it doesn't exist + if ! test -d "$PLEX_DATADIR"; then + echo "Creating initial Plex data directory in: $PLEX_DATADIR" + install -d -m 0755 -o "${cfg.user}" -g "${cfg.group}" "$PLEX_DATADIR" + fi + ''; + in + "!${preStartScript}"; + + ExecStart = "${cfg.package}/bin/plexmediaserver"; KillSignal = "SIGQUIT"; Restart = "on-failure"; }; + environment = { - PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR=cfg.dataDir; - PLEX_MEDIA_SERVER_HOME="${cfg.package}/usr/lib/plexmediaserver"; + # Configuration for our FHS userenv script + PLEX_DATADIR=cfg.dataDir; + PLEX_PLUGINS=concatMapStringsSep ":" builtins.toString cfg.extraPlugins; + + # The following variables should be set by the FHS userenv script: + # PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR + # PLEX_MEDIA_SERVER_HOME + + # Allow access to GPU acceleration; the Plex LD_LIBRARY_PATH is added + # by the FHS userenv script. + LD_LIBRARY_PATH="/run/opengl-driver/lib"; + PLEX_MEDIA_SERVER_MAX_PLUGIN_PROCS="6"; PLEX_MEDIA_SERVER_TMPDIR="/tmp"; PLEX_MEDIA_SERVER_USE_SYSLOG="true"; - LD_LIBRARY_PATH="/run/opengl-driver/lib:${cfg.package}/usr/lib/plexmediaserver/lib"; LC_ALL="en_US.UTF-8"; LANG="en_US.UTF-8"; }; |