Merge pull request #20 from Kitware/server-context

feat(context): Add server.context, a server side only State object

Author: alesgenova

trame_server/core.py

@@ -120,6 +120,16 @@ def __init__(
                 self.translator, internal=parent_server._controller
             )
 
+        # Server only context
+        if parent_server is None:
+            self._context = State(self.translator, hot_reload=self.hot_reload)
+        else:
+            self._context = State(
+                self.translator,
+                internal=parent_server._context,
+                hot_reload=self.hot_reload,
+            )
+
         # UI (FIXME): use for translator
         self._ui = share(parent_server, "_ui", VirtualNodeManager(self, vn_constructor))
 
@@ -373,6 +383,16 @@ def state(self):
         """
         return self._state
 
+    @property
+    def context(self):
+        """
+        The server-only context (not shared with the client).
+
+        :return: The server context state
+        :rtype: trame_server.state.State
+        """
+        return self._context
+
     @property
     def controller(self):
         """

trame_server/protocol.py

@@ -91,6 +91,7 @@ def port_callback(self, port_used):
         if self.server._running_stage < 2:
             self.server._running_stage = 2
             self.server.state.ready()
+            self.server.context.ready()
             if self.server.controller.on_server_ready.exists():
                 self.server.controller.on_server_ready(**self.server.state.to_dict())