Upgrade to nixos-unstable

[perso/Immae/Config/Nix.git] / modules / webapps / mediagoblin.nix

diff --git a/modules/webapps/mediagoblin.nix b/modules/webapps/mediagoblin.nix
index 6808c8267b3313693f197a508bd8fa93e2aeeea1..dbc4c2b19043aae5647a60820e987d14e4c9e33b 100644 (file)
--- a/modules/webapps/mediagoblin.nix
+++ b/modules/webapps/mediagoblin.nix
@@ -6,7 +6,6 @@ let
   uid = config.ids.uids.mediagoblin;
   gid = config.ids.gids.mediagoblin;
 
-  fullPackage = cfg.package.withPlugins cfg.plugins;
   paste_local = pkgs.writeText "paste_local.ini" ''
     [DEFAULT]
     debug = false
@@ -16,8 +15,8 @@ let
 
     [app:mediagoblin]
     use = egg:mediagoblin#app
-    config = ${cfg.configFile} ${fullPackage}/mediagoblin.ini
-    /mgoblin_static = ${fullPackage}/mediagoblin/static
+    config = ${cfg.configFile} ${cfg.workdir}/mediagoblin.ini
+    /mgoblin_static = ${cfg.workdir}/mediagoblin/static
 
     [loggers]
     keys = root
@@ -47,7 +46,7 @@ let
 
     [server:main]
     use = egg:waitress#main
-    unix_socket = ${cfg.socketsDir}/mediagoblin.sock
+    unix_socket = ${cfg.sockets.paster}
     unix_socket_perms = 777
     url_scheme = https
     '';
@@ -99,21 +98,73 @@ in
         Mediagoblin plugins to use.
         '';
     };
+    # Output variables
+    workdir = lib.mkOption {
+      type = lib.types.package;
+      default = cfg.package.withPlugins cfg.plugins;
+      description = ''
+      Adjusted Mediagoblin package with plugins
+      '';
+      readOnly = true;
+    };
+    systemdStateDirectory = lib.mkOption {
+      type = lib.types.str;
+      # Use ReadWritePaths= instead if varDir is outside of /var/lib
+      default = assert lib.strings.hasPrefix "/var/lib/" cfg.dataDir;
+        lib.strings.removePrefix "/var/lib/" cfg.dataDir;
+      description = ''
+      Adjusted Mediagoblin data directory for systemd
+      '';
+      readOnly = true;
+    };
+    systemdRuntimeDirectory = lib.mkOption {
+      type = lib.types.str;
+      # Use ReadWritePaths= instead if socketsDir is outside of /run
+      default = assert lib.strings.hasPrefix "/run/" cfg.socketsDir;
+        lib.strings.removePrefix "/run/" cfg.socketsDir;
+      description = ''
+      Adjusted Mediagoblin sockets directory for systemd
+      '';
+      readOnly = true;
+    };
+    sockets = lib.mkOption {
+      type = lib.types.attrsOf lib.types.path;
+      default = {
+        paster = "${cfg.socketsDir}/mediagoblin.sock";
+      };
+      readOnly = true;
+      description = ''
+        Mediagoblin sockets
+        '';
+    };
+    pids = lib.mkOption {
+      type = lib.types.attrsOf lib.types.path;
+      default = {
+        paster = "${cfg.socketsDir}/mediagoblin.pid";
+        celery = "${cfg.socketsDir}/mediagoblin-celeryd.pid";
+      };
+      readOnly = true;
+      description = ''
+        Mediagoblin pid files
+        '';
+    };
   };
 
   config = lib.mkIf cfg.enable {
-    users.users = lib.optionalAttrs (cfg.user == name) (lib.singleton {
-      inherit name;
-      inherit uid;
-      group = cfg.group;
-      description = "Mediagoblin user";
-      home = cfg.dataDir;
-      useDefaultShell = true;
-    });
-    users.groups = lib.optionalAttrs (cfg.group == name) (lib.singleton {
-      inherit name;
-      inherit gid;
-    });
+    users.users = lib.optionalAttrs (cfg.user == name) {
+      "${name}" = {
+        inherit uid;
+        group = cfg.group;
+        description = "Mediagoblin user";
+        home = cfg.dataDir;
+        useDefaultShell = true;
+      };
+    };
+    users.groups = lib.optionalAttrs (cfg.group == name) {
+      "${name}" = {
+        inherit gid;
+      };
+    };
 
     systemd.services.mediagoblin-web = {
       description = "Mediagoblin service";
@@ -126,14 +177,18 @@ in
       script = ''
         exec ./bin/paster serve \
           ${paste_local} \
-          --pid-file=${cfg.socketsDir}/mediagoblin.pid
+          --pid-file=${cfg.pids.paster}
         '';
       preStop = ''
         exec ./bin/paster serve \
-          --pid-file=${cfg.socketsDir}/mediagoblin.pid \
+          --pid-file=${cfg.pids.paster} \
           ${paste_local} stop
         '';
       preStart = ''
+        if [ -d ${cfg.dataDir}/plugin_static/ ]; then
+          rm ${cfg.dataDir}/plugin_static/coreplugin_basic_auth
+          ln -sf ${cfg.workdir}/mediagoblin/plugins/basic_auth/static ${cfg.dataDir}/plugin_static/coreplugin_basic_auth
+        fi
         ./bin/gmg -cf ${cfg.configFile} dbupdate
         '';
 
@@ -143,8 +198,10 @@ in
         Restart = "always";
         TimeoutSec = 15;
         Type = "simple";
-        WorkingDirectory = fullPackage;
-        PIDFile = "${cfg.socketsDir}/mediagoblin.pid";
+        WorkingDirectory = cfg.workdir;
+        RuntimeDirectory = cfg.systemdRuntimeDirectory;
+        StateDirectory= cfg.systemdStateDirectory;
+        PIDFile = cfg.pids.paster;
       };
 
       unitConfig.RequiresMountsFor = cfg.dataDir;
@@ -170,24 +227,13 @@ in
         Restart = "always";
         TimeoutSec = 60;
         Type = "simple";
-        WorkingDirectory = fullPackage;
-        PIDFile = "${cfg.socketsDir}/mediagoblin-celeryd.pid";
+        WorkingDirectory = cfg.workdir;
+        RuntimeDirectory = cfg.systemdRuntimeDirectory;
+        StateDirectory= cfg.systemdStateDirectory;
+        PIDFile = cfg.pids.celery;
       };
 
       unitConfig.RequiresMountsFor = cfg.dataDir;
     };
-
-    system.activationScripts.mediagoblin = {
-      deps = [ "users" ];
-      text = ''
-      install -m 0755 -o ${cfg.user} -g ${cfg.group} -d ${cfg.socketsDir}
-      install -m 0755 -o ${cfg.user} -g ${cfg.group} -d ${cfg.dataDir}
-      if [ -d ${cfg.dataDir}/plugin_static/ ]; then
-        rm ${cfg.dataDir}/plugin_static/coreplugin_basic_auth
-        ln -sf ${fullPackage}/mediagoblin/plugins/basic_auth/static ${cfg.dataDir}/plugin_static/coreplugin_basic_auth
-      fi
-      '';
-    };
-
   };
 }