seafdav: init at 9.0.7

WebDAV extension for Seafile server.
Package adds a WSGI application for easy deployment, which is
lacking from upstream sources.

pkgs/applications/networking/seafdav/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, fetchFromGitHub
+, python3
+, makeWrapper
+}:
+python3.pkgs.buildPythonApplication rec {
+  pname = "seafdav";
+  version = "9.0.7";
+
+  src = fetchFromGitHub {
+    owner = "haiwen";
+    repo = "seafdav";
+    rev = "v${version}-server";
+    sha256 = "0jdspxz9cakpx0vipqsqf02llz3w02fjid3kff0kclz9apmyvx55";
+  };
+
+  dontBuild = true; # $out will contain Python sources, no build necessary
+
+  doCheck = false; # disabled because it requires a ccnet environment
+
+  propagatedBuildInputs = with python3.pkgs; [
+    defusedxml
+    future
+    jinja2
+    json5
+    pysearpc
+    python-pam
+    pyyaml
+    six
+    lxml
+    seaserv
+    seafobj
+    sqlalchemy
+    gunicorn
+  ];
+
+  installPhase = ''
+    cp -dr --no-preserve='ownership' . $out/
+    cp ${./seafdav.py} $out/seafdav.py
+  '';
+
+  passthru = {
+    python = python3;
+    pythonPath = python3.pkgs.makePythonPath propagatedBuildInputs;
+  };
+
+  meta = with lib; {
+    description = "Seafile WebDAV Server";
+    homepage = "https://github.com/haiwen/seafdav";
+    license = licenses.mit;
+    maintainers = with maintainers; [ flyx ];
+    platforms = platforms.linux;
+  };
+}

pkgs/applications/networking/seafdav/seafdav.py

@@ -0,0 +1,24 @@
+# This is a WSGI application that can be run via GUnicorn.
+#
+# It is unclear why Seafile does not provide this script with seafdav,
+# when a similar script does exist for seahub. The existing server_cli
+# script is not as flexible since it is a Python script that launches
+# GUnicorn (or other WSGI servers) instead of being a consumable
+# WSGI application. For example, server_cli isn't able to bind to a
+# unix socket.
+
+from wsgidav.default_conf import DEFAULT_CONFIG
+from wsgidav.wsgidav_app import WsgiDAVApp
+from wsgidav.server.server_cli import _loadSeafileSettings
+
+import copy, logging
+
+config = copy.deepcopy(DEFAULT_CONFIG)
+
+logging.info("share_name = %s", config.get("share_name"))
+
+# gets us data from seafdav.conf,
+# and sets up the general Seafile configuration.
+_loadSeafileSettings(config)
+
+application = WsgiDAVApp(config)

pkgs/top-level/all-packages.nix

@@ -30300,6 +30300,8 @@ with pkgs;
   scribus_1_5 = libsForQt5.callPackage ../applications/office/scribus/default.nix { };
   scribus = scribus_1_5;
 
+  seafdav = callPackage ../applications/networking/seafdav { };
+
   seafile-client = libsForQt5.callPackage ../applications/networking/seafile-client { };
 
   seahub = callPackage ../applications/networking/seahub { };