Initial commit.

modoboa_installer/scripts/uwsgi.py

@@ -0,0 +1,46 @@
+"""uWSGI related tools."""
+
+import os
+
+from .. import utils
+
+from . import base
+
+
+class Uwsgi(base.Installer):
+
+    """uWSGI installer."""
+
+    appname = "uwsgi"
+    packages = ["uwsgi", "uwsgi-plugin-python"]
+
+    def get_template_context(self):
+        """Additionnal variables."""
+        context = super(Uwsgi, self).get_template_context()
+        context.update({
+            "modoboa_user": self.config.get("modoboa", "user"),
+            "modoboa_venv_path": self.config.get("modoboa", "venv_path"),
+            "modoboa_instance_path": (
+                self.config.get("modoboa", "instance_path")),
+            "uwsgi_socket_path": self.config.get("uwsgi", "socket_path")
+        })
+        return context
+
+    def post_run(self):
+        """Additionnal tasks."""
+        context = self.get_template_context()
+        src = self.get_file_path("uwsgi.ini.tpl")
+        dst = os.path.join(
+            self.config_dir, "apps-available", "modoboa_instance.ini")
+        utils.copy_from_template(src, dst, context)
+        link = os.path.join(
+            self.config_dir, "apps-enabled", os.path.basename(dst))
+        if os.path.exists(link):
+            return
+        os.symlink(dst, link)
+
+    def restart_daemon(self):
+        """Restart daemon process."""
+        code, output = utils.exec_cmd("service uwsgi status modoboa_instance")
+        action = "start" if code else "restart"
+        utils.exec_cmd("service uwsgi {}".format(action))