fix ownership and mode of copied-over (config) files

These files need to be owned by the copying user instead of the Nix store permissions.
install takes care of that.

mod-seafile-server.nix

@@ -2,6 +2,40 @@
 with lib;
 let
   cfg = config.services.seafile-server;
+  seafileConfigFile = pkgs.writeText "seafile.conf"
+    (generators.toINI {} cfg.seafileSettings);
+  ccnetConfigFile = pkgs.writeText "ccnet.conf"
+    (generators.toINI {} cfg.ccnetSettings);
+  gunicornConfigFile = pkgs.writeText "gunicorn.conf.py"
+    ''
+      import os
+      daemon = True
+      workers = 5
+      # default localhost:8000
+      bind = "127.0.0.1:8000"
+      # Pid
+      pids_dir = '${cfg.storagePath}/pids'
+      pidfile = os.path.join(pids_dir, 'seahub.pid')
+      # for file upload, we need a longer timeout value (default is only 30s, too short)
+      timeout = 1200
+      limit_request_line = 8190
+    '';
+  seahubConfigFile = pkgs.writeText "seahub_settings.py"
+    ''
+      SECRET_KEY = #seckey#
+
+      DATABASES = {
+          'default': {
+              'ENGINE': 'django.db.backends.${if cfg.db.type == "mysql" then
+                "mysql" else abort "invalid db type"}',
+              'NAME': '${cfg.db.dbnameSeahub}',
+              'USER': '${cfg.db.user}',
+              'PASSWORD': '#dbpass#',
+              'HOST': '${cfg.db.host}',
+              'PORT': '${toString cfg.db.port}'
+          }
+      }
+    '';
   # fix permissions at start
 in
   {
@@ -12,6 +46,20 @@ in
         default = "/srv/seafile";
         description = "where to store uploaded file data";
       };
+      ccnetSettings = mkOption {
+        type = with types; attrsOf (attrsOf (oneOf [ bool int str ]));
+        default = {};
+        description = ''
+          all possible ccnet.conf settings
+          '';
+        };
+      seafileSettings = mkOption {
+        type = with types; attrsOf (attrsOf (oneOf [ bool int str ]));
+        default = {};
+        description = ''
+          all possible seafile.conf settings
+          '';
+        };
       autorun = mkOption {
         type = types.bool;
         default = true;
@@ -28,38 +76,40 @@ in
           default = "seafile";
           description = "Database user name. Not required for sqlite.";
         };
-        dbname = mkOption {
+        dbnameSeafile = mkOption {
           type = types.nullOr types.str;
           default = "seafile";
-          description = "Database name. Not required for sqlite.";
+          description = "Database name for Seafile server. Not required for sqlite.";
         };
-        password = mkOption {
+        dbnameCcnet = mkOption {
+          type = types.nullOr types.str;
+          default = "seafile";
+          description = "Database name for Ccnet server. Not required for sqlite.";
+        };
+        dbnameSeahub = mkOption {
+          type = types.nullOr types.str;
+          default = "seafile";
+          description = "Database name for Seahub web interface. Not required for sqlite.";
+        };
+        passwordFile = mkOption {
           type = types.nullOr types.str;
           default = null;
           description = ''
-            Database password. Use <literal>passwordFile</literal> to avoid this
-            being world-readable in the <literal>/nix/store</literal>.
-
-            Not required for sqlite.'';
-          };
-          passwordFile = mkOption {
-            type = types.nullOr types.str;
-            default = null;
-            description = ''
-              The full path to a file that contains the database password.
-            '';
-          };
-          host = mkOption {
-            type = types.nullOr types.str;
-            default = "localhost";
-            description = "Database host.";
-          };
-          dbport = mkOption {
-            type = with types; nullOr (either int str);
-            default = 3306;
-            description = "Database port. Not required for sqlite.";
-          };
+            The full path to a file that contains the database password.
+            Not required for sqlite.
+          '';
         };
+        host = mkOption {
+          type = types.nullOr types.str;
+          default = "localhost";
+          description = "Database host.";
+        };
+        port = mkOption {
+          type = with types; nullOr (either int str);
+          default = 3306;
+          description = "Database port. Not required for sqlite.";
+        };
+      };
 
         user = mkOption {
           type = types.str;
@@ -73,11 +123,11 @@ in
           description = "Group account under which the Seafile server runs.";
         };
 
-#        name = mkOption {
-#          type = types.str;
-#          default = "Seafile";
-#          description = "name of the Seafile instance, will show up in client and web interface";
-#        };
+        name = mkOption {
+          type = types.str;
+          default = "Seafile";
+          description = "name of the Seafile instance, will show up in client and web interface";
+        };
 
         domainName = mkOption {
           type = types.str;
@@ -172,16 +222,68 @@ in
         directoriesToManage = [ cfg.storagePath ];
       in
       mkIf cfg.enable {
+        services.seafile-server.ccnetSettings = {
+          # TODO: ID and NAME might be required
+          General.SERVICE_URL="http${if cfg.enableTLS then "s" else ""}://${cfg.domainName}:${toString cfg.externalPort}/";
+          Database = mkMerge [
+            {
+              ENGINE = cfg.db.type;
+            }
+            (mkIf (cfg.db.type == "mysql") {
+              HOST = cfg.db.host;
+              PORT = cfg.db.port;
+              USER = cfg.db.user;
+              CONNECTION_CHARSET = "utf8";
+              DB = cfg.db.dbnameCcnet;
+              password = "#dbpass#";
+            })
+          ];
+
+        };
+
+        services.seafile-server.seafileSettings = {
+          library_trash.expire_days = cfg.trashExpirationTime;
+          fileserver = {
+            host = cfg.fileserverBindAddress;
+            port = cfg.fileserverPort;
+            worker_threads = cfg.fileserverWorkers;
+            max_indexing_threads = cfg.fileserverIndexers;
+            fixed_block_size = cfg.fileserverBlockSize;
+          };
+          quota = mkIf (! isNull cfg.defaultQuota) {
+            default = cfg.defaultQuota;
+          };
+          history = mkIf (! isNull cfg.fileRevisionHistoryDays) {
+            keep_days = cfg.fileRevisionHistoryDays;
+          };
+          database = mkMerge [
+            {
+              type = cfg.db.type;
+            }
+            # while just using the cfg.db set directly might be possible and
+            # save lines of code, I prefer hand-picking options
+            (mkIf (cfg.db.type == "mysql") {
+              host = cfg.db.host;
+              port = cfg.db.port;
+              user = cfg.db.user;
+              connection_charset = "utf8";
+              db_name = cfg.db.dbnameSeafile;
+              max_connections = 100;
+              password = "#dbpass#";
+            })
+          ];
+        };
+
         systemd = {
           # state directory permissions managed by systemd
           tmpfiles.rules = [
             "d ${cfg.storagePath} 0750 ${cfg.user} ${cfg.group} -"
-            "d ${cfg.storagePath}/conf 0750 ${cfg.user} ${cfg.group} -"
-            "d ${cfg.storagePath}/home 0710 ${cfg.user} ${cfg.group} -"
+            "d ${cfg.storagePath}/conf 0700 ${cfg.user} ${cfg.group} -"
+            "d ${cfg.storagePath}/pids 0710 ${cfg.user} ${cfg.group} -"
           ];
           services.seafile-server = {
 
-          path = with pkgs; [ seafile-server.ccnet-server seafile-server.seafile-server-core ];
+          path = with pkgs; [ seafile-server.seafile-server-core ];
           script = ''
             ./seafile-server/seafile-server-latest/bin/seafile-admin start
             '';
@@ -193,66 +295,46 @@ in
               ''}")
               ("${pkgs.writeShellScript "seafile-server-preStart-unprivileged" ''
                 # stuff run as seafile user
-
-                # ccnet-init must only be run once per installation, as it also generates stateful key and ID
-                # solution: invoke it once, use result as template
-                if [ ! -e ./ccnet/mykey.peer ]; then
-                  ${pkgs.seafile-server.ccnet-server}/bin/ccnet-init -c ./ccnet -H 'TEMPLATEHOST'
-                  mv ./ccnet/ccnet.conf{,.template}
-                fi
-
-                # generate actual ccnet config file
-                echo "[General]" > ./conf/ccnet.conf
-                grep "^ID =" ./ccnet/ccnet.conf.template >> ./conf/ccnet.conf
-                # outside URL
-                SERVICE_URL = http${if cfg.enableTLS then "s" else ""}://${cfg.domainName}:${toString cfg.externalPort}
+                set -ex
 
                 # seafile.conf generation
 
-                echo '[library_trash]
-                expire_days ${toString cfg.trashExpirationTime}
+                # move config templates from nix store
+                ${pkgs.coreutils}/bin/install ${ccnetConfigFile} ./conf/ccnet.conf
+                ${pkgs.coreutils}/bin/install ${seafileConfigFile} ./conf/seafile.conf
+                ${pkgs.coreutils}/bin/install ${gunicornConfigFile} ./conf/gunicorn.conf.py
+                ${pkgs.coreutils}/bin/install ${seahubConfigFile} ./conf/seahub_settings.py
 
-                [fileserver]
-                host = ${cfg.fileserverBindAddress}
-                port = ${toString cfg.fileserverPort}
-                worker_threads = ${toString cfg.fileserverWorkers}
-                max_indexing_threads = ${toString cfg.fileserverIndexers}
-                fixed_block_size = ${toString cfg.fileserverIndexers}' > ./conf/seafile.conf
+                # seahub secret key
+                if [ ! -e .seahubSecret ]; then
+                    ${pkgs.seafile-server.pythonEnv}/bin/python ${pkgs.seafile-server}/seahub/tools/secret_key_generator.py > .seahubSecret
+                    chmod 400 .seahubSecret
+                fi
+                SEAHUB_SECRET="$(head -n1 .seahubSecret)"
+                # TODO: check for special characters needing to be escaped
+                sed -e "s,#seckey#,$SEAHUB_SECRET,g" -i ./conf/seahub_settings.py
 
-                if [ ${toString (! isNull cfg.defaultQuota)} ]; then
-                  echo '[quota]' >> ./conf/seafile.conf
-                  echo 'default = ${toString cfg.defaultQuota}' >> ./conf/seafile.conf
+                # replace placeholder secrets with real secret read from file
+                #TODO: unset -x to prevent DBPASS from being leaked in journal
+                ${if !(isNull cfg.db.passwordFile) then ''
+                  DBPASS="$(head -n1 ${toString cfg.db.passwordFile})"
+                  sed -e "s,#dbpass#,$DBPASS,g" -i ./conf/seafile.conf ./conf/ccnet.conf ./conf/seahub_settings.py
+                  ''
+                  else ""
+                }
+
+                
+                # initialise db and other things needed at first run
+                if [ -e .initialised ]; then
+                    #TODO: db initialisation
+
+                    touch .initialised
                 fi
 
-                if [ ${toString (! isNull cfg.fileRevisionHistoryDays)} ]; then
-                  echo '[history]' >> ./conf/seafile.conf
-                  echo 'keep_days = ${toString cfg.defaultQuota}' >> ./conf/seafile.conf
-                fi
+                ln -nsf ${pkgs.seafile-server} seafile-server
                
-                # seafile database settings
-
-                if [ ${cfg.db.type} = "mysql" ]; then
-                echo '[database]
-                type = mysql
-                host = ${cfg.db.host}
-                port = ${toString cfg.db.dbport}
-                user = ${cfg.db.user}
-                connection_charset = utf8
-                db_name = ${cfg.db.dbname}
-                max_connections = 100' >> ./conf/seafile.conf
-
-                if [ ${toString (! isNull cfg.db.password)}; then
-                echo 'password = ${toString cfg.db.password}' >> ./conf/seafile.conf
-                else
-                echo "password = $(cat ${toString cfg.db.passwordFile})" >> ./conf/seafile.conf
-                fi
-                else
-                echo '[database]
-                type = sqlite' >> ./conf/seafile.conf
-                fi
-
-                ln -s ${pkgs.seafile-server} seafile-server
-                ./seafile-server/seafile-server-latest/bin/seafile-admin setup
+                # for determining update version mismatches
+                ${pkgs.coreutils}/bin/install ${pkgs.seafile-server}/installed_version .
               ''}")
             ];
             User = cfg.user;

seafile-nixos-tests.nix

@@ -15,7 +15,7 @@ import (<nixos-unstable/nixos/tests/make-test-python.nix>) {
             (import ./default.nix)
           ];
 
-          i18n.consoleKeyMap = "de";
+          console.keyMap = "de";
           users.mutableUsers = false;
           users.users.test = {
             isNormalUser = true;

seafile-server/default.nix

@@ -28,7 +28,7 @@
 , python3Packages
 }:
 let
-  version = "8.0.0";
+  version = "8.0.3";
   python = python3;
   pythonPackages = python3Packages;
   django = pythonPackages.django;
@@ -49,6 +49,8 @@ let
     pycryptodome
   ]
   ++ map (p: p.override { inherit django; }) djangoModules; # build django modules with required version
+  # defining them here to be able to expose them in a python environment as well
+  pythonEnvDeps = seahubPythonDependencies ++ [ libsearpc ];
   seafile-server-core = stdenv.mkDerivation rec {
     name = "seafile-server-core";
     inherit version;
@@ -56,7 +58,7 @@ let
       owner = "haiwen";
       repo = "seafile-server";
       rev = "v${version}-server";
-      sha256 = "0pd1zjsw6lkpxd54ln0dz5r9zx9585nib10kvpl1vgzp61g4d223";
+      sha256 = "1wmbx4smf342b5pars1zm9af2i0yaq7kjj7ry0gr337gdpa4qn3b";
     };
     # patch to work with latest, non-vulnerable libevhtp
     patches = [
@@ -66,7 +68,14 @@ let
     # `which` is called directly from python during buildPhase, so we need the binary
     nativeBuildInputs = [ autoconf automake libtool pkgconfig vala autoreconfHook which pythonPackages.wrapPython ];
     buildInputs = [ sqlite glib python libuuid openssl oniguruma fuse libarchive libevent libevhtp ];
-    propagatedBuildInputs = [ libsearpc ] ++ seahubPythonDependencies;
+    propagatedBuildInputs = pythonEnvDeps;
+    # copy manual to required location
+    postInstall = ''
+      mkdir $out/doc
+      cp ${src}/doc/*.doc $out/doc/
+      '';
+    # prevent doc directory from being moved to share in fixupPhase
+    forceShare = [ "man" "info" ];
     postFixup = ''
       buildPythonPath $propagatedBuildInputs
       wrapPythonProgramsIn "$out/bin" "$out $pythonPath"
@@ -85,7 +94,7 @@ let
       owner = "haiwen";
       repo = "seahub";
       rev = "v${version}-server";
-      sha256 = "0j7g43j7w1zb00pg4aaacdv5ycva3qf561hj9pbwh4709mbiykip";
+      sha256 = "0vfkiavsmpjm6wjr5rcnmnpnb3rxr3svwk8fsh5c76zg87ckdz4d";
     };
     phases = [ "unpackPhase" "installPhase" "fixupPhase" "distPhase" ];
     buildInputs = [ python pythonPackages.wrapPython ];
@@ -120,19 +129,40 @@ stdenv.mkDerivation {
   name = "seafile-server";
   inherit version;
 
+  nativeBuildInputs = [ python3Packages.wrapPython  ];
   buildInputs = [ seahub seafile-server-core libsearpc ]
     ++ lib.optional withMysql libmysqlclient;
   phases = [ "installPhase" "fixupPhase" "distPhase" ];
-  # todo: create data directory in /srv in activation script
+  # create required directory structure
+  # Which files need to be copied is specified in the function `copy_scripts_and_libs`
+  # of  ${seafile-server-core.src}/scripts/build/build-server.py
+  # The install script below has been hand crafted from that list of files and needs to be updated on new releases.
   installPhase = ''
     mkdir "$out"
     cd "$out"
     ln -s ${seahub} seahub
-    ln -s ${seafile-server-core} seafile-server-latest
+    ln -s ${seafile-server-core} seafile-server
+    # copy general scripts
+    cp ${seafile-server-core.src}/scripts/{setup-seafile.sh,setup-seafile-mysql.sh,setup-seafile-mysql.py,seafile.sh,seahub.sh,reset-admin.sh,seaf-fuse.sh,check_init_admin.py,seaf-gc.sh,seaf-fsck.sh} .
+    # copy update scripts (and their sql)
+    cp -r ${seafile-server-core.src}/scripts/upgrade .
+    cp -r ${seafile-server-core.src}/scripts/sql .
+    # copy_user_manual is already done in the postInstall hook of seafile-server-core
+    # python admin scripts need to be made executable and patched with python path
+    chmod ugo+x *.py
+    buildPythonPath $propagatedBuildInputs
+    wrapPythonProgramsIn "$out/*.py" "$out $pythonPath"
+
+    echo -n "${version}" > installed_version
   '';
   meta = with lib; {
     maintainers = with maintainers; [ schmittlauch ];
     license = licenses.free; # components with different free software licenses are combined
   };
   inherit seafile-server-core seahub;# for using the path in the NixOS module
+  
+  pythonEnv = python3.buildEnv.override {
+    extraLibs = pythonEnvDeps;
+    ignoreCollisions = true;
+  };
 }

seafile-test.nix

@@ -10,13 +10,13 @@
     (import ./default.nix)
     ];
 
-  i18n.consoleKeyMap = "de";
+  console.keyMap = "de";
   users.mutableUsers = false;
   users.users.test = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
     #hashedPassword = "$6$SZCzE/xB$Hr9sfsJ7xAcBCoptG39cxxQk8RZfldDjjGpSngOvn9Ufex5dHBEbdncXRZnfrGATsGcYPvLi7m4wIu.f8tY9B.";
-    password = "";
+    password = "test";
     home = "/home/test";
     createHome = true;
   };
@@ -25,7 +25,33 @@
   services.seafile-server = {
     enable = true;
     #autorun = false;
-    domainName = "localhost";
+    domainName = "seaf.local";
+    db = {
+      type = "mysql";
+      passwordFile = toString (pkgs.writeText "testPW" "test");
+    };
   };
 
+  # db backend
+  services.mysql =
+    {
+      enable = true;
+      package = pkgs.mariadb;
+      ensureDatabases = [ "ccnet" "seafile" "seahub" ];
+      ensureUsers = [
+        rec {
+          name = config.services.seafile-server.db.user;
+          ensurePermissions = {
+            "ccnet.*" = "ALL PRIVILEGES";
+            "seafile.*" = "ALL PRIVILEGES";
+            "seahub.*" = "ALL PRIVILEGES";
+          };
+        }
+      ];
+      # set a password for the seafile user
+      initialScript = pkgs.writeText "mariadb-init.sql" ''
+        CREATE USER ${config.services.seafile-server.db.user}@localhost IDENTIFIED VIA mysql_native_password USING PASSWORD("test");
+      '';
+    };
+
 }