API for deleting a list

gns3server/controller/link.py

@@ -37,6 +37,20 @@ class Link:
             "port_number": port_number
         })
 
+    @asyncio.coroutine
+    def create(self):
+        """
+        Create the link
+        """
+        raise NotImplemented
+
+    @asyncio.coroutine
+    def delete(self):
+        """
+        Delete the link
+        """
+        raise NotImplemented
+
     @property
     def id(self):
         return self._id

gns3server/controller/udp_link.py

@@ -22,11 +22,16 @@ from .link import Link
 
 
 class UDPLink(Link):
+
+    def __init__(self, project):
+        super().__init__(project)
+
     @asyncio.coroutine
     def create(self):
         """
         Create the link on the VMs
         """
+
         vm1 = self._vms[0]["vm"]
         adapter_number1 = self._vms[0]["adapter_number"]
         port_number1 = self._vms[0]["port_number"]
@@ -36,23 +41,39 @@ class UDPLink(Link):
 
         # Reserve a UDP port on both side
         response = yield from vm1.hypervisor.post("/projects/{}/ports/udp".format(self._project.id))
-        vm1_port = response.json["udp_port"]
+        self._vm1_port = response.json["udp_port"]
         response = yield from vm2.hypervisor.post("/projects/{}/ports/udp".format(self._project.id))
-        vm2_port = response.json["udp_port"]
+        self._vm2_port = response.json["udp_port"]
 
         # Create the tunnel on both side
         data = {
-            "lport": vm1_port,
+            "lport": self._vm1_port,
             "rhost": vm2.hypervisor.host,
-            "rport": vm2_port,
+            "rport": self._vm2_port,
             "type": "nio_udp"
         }
         yield from vm1.post("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number1, port_number=port_number1), data=data)
 
         data = {
-            "lport": vm2_port,
+            "lport": self._vm2_port,
             "rhost": vm1.hypervisor.host,
-            "rport": vm1_port,
+            "rport": self._vm1_port,
             "type": "nio_udp"
         }
         yield from vm2.post("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number2, port_number=port_number2), data=data)
+
+    @asyncio.coroutine
+    def delete(self):
+        """
+        Delete the link and free the ressources
+        """
+        vm1 = self._vms[0]["vm"]
+        adapter_number1 = self._vms[0]["adapter_number"]
+        port_number1 = self._vms[0]["port_number"]
+        vm2 = self._vms[1]["vm"]
+        adapter_number2 = self._vms[1]["adapter_number"]
+        port_number2 = self._vms[1]["port_number"]
+
+        yield from vm1.delete("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number1, port_number=port_number1))
+        yield from vm2.delete("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number2, port_number=port_number2))
+

gns3server/controller/vm.py

@@ -92,6 +92,13 @@ class VM:
         """
         return (yield from self._hypervisor.post("/projects/{}/{}/vms/{}{}".format(self._project.id, self._vm_type, self._id, path), data=data))
 
+    @asyncio.coroutine
+    def delete(self, path):
+        """
+        HTTP post on the VM
+        """
+        return (yield from self._hypervisor.delete("/projects/{}/{}/vms/{}{}".format(self._project.id, self._vm_type, self._id, path)))
+
     def __json__(self):
         return {
             "hypervisor_id": self._hypervisor.id,