Return compute port information via API. Ref #1420.

gns3server/compute/port_manager.py

@@ -67,6 +67,13 @@ class PortManager:
             cls._instance = cls()
         return cls._instance
 
+    def __json__(self):
+
+        return {"console_port_range": self._console_port_range,
+                "console_ports": list(self._used_tcp_ports),
+                "udp_port_range": self._udp_port_range,
+                "udp_ports": list(self._used_udp_ports)}
+
     @property
     def console_host(self):
 

gns3server/controller/__init__.py

@@ -769,3 +769,15 @@ class Controller:
         yield from project.delete()
         self.remove_project(project)
         return res
+
+    @asyncio.coroutine
+    def compute_ports(self, compute_id):
+        """
+        Get the ports used by a compute.
+
+        :param compute_id: ID of the compute
+        """
+
+        compute = self.get_compute(compute_id)
+        response = yield from compute.get("/network/ports")
+        return response.json

gns3server/handlers/api/compute/network_handler.py

@@ -49,3 +49,11 @@ class NetworkHandler:
 
         network_interfaces = interfaces()
         response.json(network_interfaces)
+
+    @Route.get(
+        r"/network/ports",
+        description="List all the ports used by the server")
+    def network_ports(request, response):
+
+        m = PortManager.instance()
+        response.json(m)

gns3server/handlers/api/controller/compute_handler.py

@@ -22,7 +22,8 @@ from gns3server.schemas.compute import (
     COMPUTE_CREATE_SCHEMA,
     COMPUTE_OBJECT_SCHEMA,
     COMPUTE_UPDATE_SCHEMA,
-    COMPUTE_ENDPOINT_OUTPUT_OBJECT_SCHEMA
+    COMPUTE_ENDPOINT_OUTPUT_OBJECT_SCHEMA,
+    COMPUTE_PORTS_OBJECT_SCHEMA
 )
 
 import logging
@@ -214,4 +215,19 @@ class ComputeHandler:
         controller = Controller.instance()
         res = yield from controller.autoidlepc(request.match_info["compute_id"], request.json["platform"], request.json["image"], request.json["ram"])
         response.json(res)
-        response.set_status(200)
+
+    @Route.get(
+        r"/computes/{compute_id}/ports",
+        parameters={
+            "compute_id": "Compute UUID"
+        },
+        status_codes={
+            200: "Ports information returned",
+        },
+        description="Get ports used by a compute",
+        output=COMPUTE_PORTS_OBJECT_SCHEMA)
+    def ports(request, response):
+        controller = Controller.instance()
+        res = yield from controller.compute_ports(request.match_info["compute_id"])
+        response.json(res)
+

gns3server/schemas/compute.py

@@ -127,3 +127,56 @@ COMPUTE_ENDPOINT_OUTPUT_OBJECT_SCHEMA = {
     "additionalProperties": False,
 }
 
+COMPUTE_PORTS_OBJECT_SCHEMA = {
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Output schema for open ports on a compute",
+    "type": "object",
+    "properties": {
+        "console_port_range": {
+            "description": "Console port range",
+            "type": "array",
+            "uniqueItems": True,
+            "minItems": 2,
+            "maxItems": 2,
+            "items": {
+                "type": "integer",
+                "minimum": 1,
+                "maximum": 65535
+            }
+        },
+        "console_ports": {
+            "description": "Console ports used by the compute",
+            "type": "array",
+            "uniqueItems": True,
+            "items": {
+                "type": "integer",
+                "minimum": 1,
+                "maximum": 65535
+            }
+        },
+        "udp_port_range": {
+            "description": "UDP port range",
+            "type": "array",
+            "uniqueItems": True,
+            "minItems": 2,
+            "maxItems": 2,
+            "items": {
+                "type": "integer",
+                "minimum": 1,
+                "maximum": 65535
+            }
+        },
+        "udp_ports": {
+            "description": "UDP ports used by the compute",
+            "type": "array",
+            "uniqueItems": True,
+            "items": {
+                "type": "integer",
+                "minimum": 1,
+                "maximum": 65535
+            }
+        },
+    },
+    "additionalProperties": False,
+}
+