zope2 service (plone)

3 files changed, 243 insertions, 0 deletions

diff --git a/modules/misc/ids.nix b/modules/misc/ids.nix
index d8ca11158dca..621571e1c334 100644
--- a/modules/misc/ids.nix
+++ b/modules/misc/ids.nix
@@ -100,6 +100,7 @@
       minidlna = 91;
       elasticsearch = 92;
       tcpcryptd = 93; # tcpcryptd uses a hard-coded uid. We patch it in Nixpkgs to match this choice.
+      zope2 = 94;
 
       # When adding a uid, make sure it doesn't match an existing gid.
 
diff --git a/modules/module-list.nix b/modules/module-list.nix
index 931b7988f8db..c0aab2e18043 100644
--- a/modules/module-list.nix
+++ b/modules/module-list.nix
@@ -213,6 +213,7 @@
   ./services/web-servers/nginx/default.nix
   ./services/web-servers/tomcat.nix
   ./services/web-servers/varnish/default.nix
+  ./services/web-servers/zope2.nix
   ./services/x11/desktop-managers/default.nix
   ./services/x11/display-managers/auto.nix
   ./services/x11/display-managers/default.nix
diff --git a/modules/services/web-servers/zope2.nix b/modules/services/web-servers/zope2.nix
new file mode 100644
index 000000000000..c92271e46608
--- /dev/null
+++ b/modules/services/web-servers/zope2.nix
@@ -0,0 +1,241 @@
+{ pkgs, config, ... }:
+
+with pkgs.lib;
+
+let
+
+  cfg = config.services.zope2;
+
+  zope2Opts = { name, config, ... }: {
+    options = {
+
+      name = mkOption {
+        default = "${name}";
+        type = types.string;
+        description = "The name of the zope2 instance. If undefined, the name of the attribute set will be used.";
+      };
+
+      threads = mkOption {
+        default = 2;
+        type = types.int;
+        description = "Specify the number of threads that Zope's ZServer web server will use to service requests. ";
+      };
+
+      http_address = mkOption {
+        default = "localhost:8080";
+        type = types.string;
+        description = "Give a port and adress for the HTTP server.";
+      };
+
+      user = mkOption {
+        default = "zope2";
+        type = types.string;
+        description = "The name of the effective user for the Zope process.";
+      };
+
+      extra = mkOption {
+        default =
+          ''
+          <zodb_db main>
+          mount-point /
+          cache-size 30000
+          <blobstorage>
+              blob-dir /var/lib/zope2/${name}/blobstorage
+              <filestorage>
+              path /var/lib/zope2/${name}/filestorage/Data.fs
+              </filestorage>
+          </blobstorage>
+          </zodb_db>
+          '';
+        type = types.string;
+        description = "Extra zope.conf";
+      };
+
+      packages = mkOption {
+        type = types.listOf types.package;
+        description = "The list of packages you want to make available to the zope2 instance.";
+      };
+
+    };
+  };
+
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.zope2.instances = mkOption {
+      default = {};
+      type = types.loaOf types.optionSet;
+      example = {
+        plone01 = {
+          http_address = "127.0.0.1:8080";
+          extra =
+            ''
+            <zodb_db main>
+            mount-point /
+            cache-size 30000
+            <blobstorage>
+                blob-dir /var/lib/zope2/plone01/blobstorage
+                <filestorage>
+                path /var/lib/zope2/plone01/filestorage/Data.fs
+                </filestorage>
+            </blobstorage>
+            </zodb_db>
+            '';
+
+        };
+      };
+      description = "zope2 instances to be created automaticaly by the system.";
+      options = [ zope2Opts ];
+    };
+  };
+
+  ###### implementation
+
+  config = mkIf (cfg.instances != {}) {
+
+    users.extraUsers.zope2.uid = config.ids.uids.zope2;
+
+    systemd.services =
+      let
+
+        createZope2Instance = opts: name:
+          let
+            interpreter = pkgs.writeScript "interpreter"
+              ''
+import sys
+
+_interactive = True
+if len(sys.argv) > 1:
+    _options, _args = __import__("getopt").getopt(sys.argv[1:], 'ic:m:')
+    _interactive = False
+    for (_opt, _val) in _options:
+        if _opt == '-i':
+            _interactive = True
+        elif _opt == '-c':
+            exec _val
+        elif _opt == '-m':
+            sys.argv[1:] = _args
+            _args = []
+            __import__("runpy").run_module(
+                 _val, {}, "__main__", alter_sys=True)
+
+    if _args:
+        sys.argv[:] = _args
+        __file__ = _args[0]
+        del _options, _args
+        execfile(__file__)
+
+if _interactive:
+    del _interactive
+    __import__("code").interact(banner="", local=globals())
+              '';
+            env = pkgs.buildEnv {
+              name = "zope2-${name}-env";
+              paths = [ pyenv pkgs.gnumake ];
+              postBuild =
+                ''
+                echo "#!$out/bin/python" > $out/bin/interpreter
+                cat ${interpreter} >> $out/bin/interpreter
+                '';
+            };
+            pyenv = pkgs.buildEnv {
+              name = "zope2-${name}-pyenv";
+              paths = [
+                pkgs.python27
+                pkgs.python27Packages.recursivePthLoader
+                pkgs.python27Packages."plone.recipe.zope2instance"
+              ] ++ attrValues pkgs.python27.modules
+                ++ opts.packages;
+            };
+            conf = pkgs.writeText "zope2-${name}-conf"
+              ''%define INSTANCEHOME ${env}
+instancehome $INSTANCEHOME
+%define CLIENTHOME /var/lib/zope2/${name}
+clienthome $CLIENTHOME
+
+debug-mode off
+security-policy-implementation C
+verbose-security off
+default-zpublisher-encoding utf-8
+zserver-threads ${toString opts.threads}
+effective-user ${opts.user}
+
+pid-filename /var/run/zope2-${name}.pid
+lock-filename /var/lock/zope2-${name}.lock
+python-check-interval 1000
+enable-product-installation off
+
+<environment>
+  zope_i18n_compile_mo_files false
+</environment>
+
+<eventlog>
+level INFO
+<logfile>
+    path /var/log/zope2/${name}.log
+    level INFO
+</logfile>
+</eventlog>
+
+<logger access>
+level WARN
+<logfile>
+    path /var/log/zope2/${name}-Z2.log
+    format %(message)s
+</logfile>
+</logger>
+
+<http-server>
+address ${opts.http_address}
+</http-server>
+
+<zodb_db temporary>
+<temporarystorage>
+    name temporary storage for sessioning
+</temporarystorage>
+mount-point /temp_folder
+container-class Products.TemporaryFolder.TemporaryContainer
+</zodb_db>
+
+${opts.extra}
+              '';
+            ctl = pkgs.writeScript "zope2-${name}-ctl"
+              ''#!${env}/bin/python
+
+import sys
+import plone.recipe.zope2instance.ctl
+
+if __name__ == '__main__':
+    sys.exit(plone.recipe.zope2instance.ctl.main(
+        ["-C", "${conf}"]
+        + sys.argv[1:]))'';
+          in {
+            description = "zope2 ${name} instance";
+            after = [ "network.target" ];  # with RelStorage also add "postgresql.service"
+            wantedBy = [ "multi-user.target" ];
+            path = opts.packages;
+            preStart =
+              ''
+              mkdir -p /var/log/zope2/
+              mkdir -p /var/lib/zope2/${name}/filestorage /var/lib/zope2/${name}/blobstorage
+              chown ${opts.user} /var/lib/zope2/${name} -R
+
+              ${ctl} adduser admin admin
+              '';
+
+            serviceConfig.Type = "forking";
+            serviceConfig.ExecStart = "${ctl} start";
+            serviceConfig.ExecStop = "${ctl} stop";
+            serviceConfig.ExecReload = "${ctl} restart";
+          };
+
+      in listToAttrs (map (name: { name = "zope2-${name}"; value = createZope2Instance (builtins.getAttr name cfg.instances) name; }) (builtins.attrNames cfg.instances));
+
+  };
+
+}