added some data for node events to have a source field to help distinguish what originates from the gui or not

daemon/core/api/grpc/client.py

@@ -428,7 +428,7 @@ class CoreGrpcClient:
         request = core_pb2.GetNodeRequest(session_id=session_id, node_id=node_id)
         return self.stub.GetNode(request)
 
-    def edit_node(self, session_id, node_id, position, icon=None):
+    def edit_node(self, session_id, node_id, position, icon=None, source=None):
         """
         Edit a node, currently only changes position.
 
@@ -436,12 +436,17 @@ class CoreGrpcClient:
         :param int node_id: node id
         :param core_pb2.Position position: position to set node to
         :param str icon: path to icon for gui to use for node
+        :param str source: application source editing node
         :return: response with result of success or failure
         :rtype: core_pb2.EditNodeResponse
         :raises grpc.RpcError: when session or node doesn't exist
         """
         request = core_pb2.EditNodeRequest(
-            session_id=session_id, node_id=node_id, position=position, icon=icon
+            session_id=session_id,
+            node_id=node_id,
+            position=position,
+            icon=icon,
+            source=source,
         )
         return self.stub.EditNode(request)
 

daemon/core/api/grpc/server.py

@@ -504,7 +504,7 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
             position=position,
             services=services,
         )
-        return core_pb2.NodeEvent(node=node_proto)
+        return core_pb2.NodeEvent(node=node_proto, source=event.source)
 
     def _handle_link_event(self, event):
         """
@@ -800,7 +800,10 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
         result = True
         try:
             session.edit_node(node.id, options)
-            node_data = node.data(0)
+            source = None
+            if request.source:
+                source = request.source
+            node_data = node.data(0, source=source)
             session.broadcast_node(node_data)
         except CoreError:
             result = False

daemon/core/emulator/data.py

@@ -76,6 +76,7 @@ NodeData = collections.namedtuple(
         "altitude",
         "icon",
         "opaque",
+        "source",
     ],
 )
 NodeData.__new__.__defaults__ = (None,) * len(NodeData._fields)

daemon/core/nodes/base.py

@@ -176,7 +176,7 @@ class NodeBase:
         self.ifindex += 1
         return ifindex
 
-    def data(self, message_type, lat=None, lon=None, alt=None):
+    def data(self, message_type, lat=None, lon=None, alt=None, source=None):
         """
         Build a data object for this node.
 
@@ -184,6 +184,7 @@ class NodeBase:
         :param str lat: latitude
         :param str lon: longitude
         :param str alt: altitude
+        :param str source: source of node data
         :return: node data object
         :rtype: core.emulator.data.NodeData
         """
@@ -217,6 +218,7 @@ class NodeBase:
             model=model,
             server=server,
             services=services,
+            source=source,
         )
 
         return node_data

daemon/proto/core/api/grpc/core.proto

@@ -298,6 +298,7 @@ message Event {
 
 message NodeEvent {
     Node node = 1;
+    string source = 2;
 }
 
 message LinkEvent {
@@ -378,6 +379,7 @@ message EditNodeRequest {
     int32 node_id = 2;
     Position position = 3;
     string icon = 4;
+    string source = 5;
 }
 
 message EditNodeResponse {