Link API should work now need to implement the client

gns3server/controller/link.py

@@ -21,9 +21,10 @@ import asyncio
 
 class Link:
 
-    def __init__(self):
+    def __init__(self, project):
         self._id = str(uuid.uuid4())
         self._vms = []
+        self._project = project
 
     @asyncio.coroutine
     def addVM(self, vm, adapter_number, port_number):

gns3server/controller/project.py

@@ -98,7 +98,7 @@ class Project:
         """
         Create a link. By default the link is empty
         """
-        link = Link()
+        link = Link(self)
         self._links[link.id] = link
         return link
 

gns3server/controller/udp_link.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import asyncio
+
+
+from .link import Link
+
+
+class UDPLink(Link):
+    pass
+
+    @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"]
+        vm2 = self._vms[1]["vm"]
+        adapter_number2 = self._vms[1]["adapter_number"]
+        port_number2 = self._vms[1]["port_number"]
+
+        # Reserve a TCP port on both side
+        response = yield from vm1.post("/ports/udp".format(self._project.id))
+        vm1_port = response.json["udp_port"]
+        response = yield from vm2.post("/ports/udp".format(self._project.id))
+        vm2_port = response.json["udp_port"]
+
+        # Create the tunnel on both side
+        data = {
+            "lport": vm1_port,
+            "rhost": vm2.hypervisor.host,
+            "rport": 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,
+            "rhost": vm1.hypervisor.host,
+            "rport": 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)
+

gns3server/controller/vm.py

@@ -72,6 +72,10 @@ class VM:
     def project(self):
         return self._project
 
+    @property
+    def hypervisor(self):
+        return self._hypervisor
+
     @asyncio.coroutine
     def create(self):
         data = copy.copy(self._properties)
@@ -81,6 +85,13 @@ class VM:
         data["console_type"] = self._console_type
         yield from self._hypervisor.post("/projects/{}/{}/vms".format(self._project.id, self._vm_type), data=data)
 
+    @asyncio.coroutine
+    def post(self, path, data={}):
+        """
+        HTTP post on the VM
+        """
+        return (yield from self._hypervisor.post("/projects/{}/{}/vms/{}{}".format(self._project.id, self._vm_type, self._id, path), data=data))
+
     def __json__(self):
         return {
             "hypervisor_id": self._hypervisor.id,