Add API endpoint to return all links attached to a node.

gns3server/compute/project_manager.py

@@ -90,9 +90,9 @@ class ProjectManager:
             return
         # send a warning if used disk space is >= 90%
         if used_disk_space >= 90:
-            message = 'Only {}% or less of free disk space detected in "{}" on "{}"'.format(100 - used_disk_space,
-                                                                                            project.path,
-                                                                                            platform.node())
+            message = 'Only {:.2f}% or less of free disk space detected in "{}" on "{}"'.format(100 - used_disk_space,
+                                                                                                project.path,
+                                                                                                platform.node())
             log.warning(message)
             project.emit("log.warning", {"message": message})
 

gns3server/controller/node.py

@@ -321,7 +321,7 @@ class Node:
         self._links.remove(link)
 
     @property
-    def link(self):
+    def links(self):
         return self._links
 
     @asyncio.coroutine

gns3server/handlers/api/controller/node_handler.py

@@ -307,6 +307,28 @@ class NodeHandler:
         yield from project.delete_node(request.match_info["node_id"])
         response.set_status(204)
 
+    @Route.get(
+        r"/projects/{project_id}/nodes/{node_id}/links",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            200: "Links returned",
+            400: "Invalid request",
+            404: "Instance doesn't exist"
+        },
+        description="Return all the links connected to this node")
+    def links(request, response):
+
+        project = yield from Controller.instance().get_loaded_project(request.match_info["project_id"])
+        node = project.get_node(request.match_info["node_id"])
+        links = []
+        for link in node.links:
+            links.append(link.__json__())
+        response.json(links)
+        response.set_status(200)
+
     @Route.get(
         r"/projects/{project_id}/nodes/{node_id}/dynamips/auto_idlepc",
         parameters={

tests/controller/test_link.py

@@ -98,7 +98,7 @@ def test_add_node(async_run, project, compute):
 
     assert link.create.called
     link._project.controller.notification.emit.assert_called_with("link.created", link.__json__())
-    assert link in node2.link
+    assert link in node2.links
 
 
 def test_add_node_already_connected(async_run, project, compute):
@@ -348,10 +348,10 @@ def test_delete(async_run, project, compute):
     node2._ports = [EthernetPort("E0", 0, 0, 4)]
     async_run(link.add_node(node2, 0, 4))
 
-    assert link in node2.link
+    assert link in node2.links
 
     async_run(link.delete())
-    assert link not in node2.link
+    assert link not in node2.links
 
 
 def test_update_filters(async_run, project, compute):