Embed the appliances in the server. (#927)

This add a /appliances call

gns3server/controller/__init__.py

@@ -57,13 +57,12 @@ class Controller:
 
         # Store settings shared by the different GUI will be replace by dedicated API later
         self._settings = None
-        self._local_server = None
+        self._appliances = {}
+        self._appliance_templates = {}
+
         self._config_file = os.path.join(Config.instance().config_dir, "gns3_controller.conf")
         log.info("Load controller configuration file {}".format(self._config_file))
 
-        self._appliance_templates = {}
-        self.load_appliances()
-
     def load_appliances(self):
         self._appliance_templates = {}
         for file in os.listdir(get_resource('appliances')):
@@ -72,6 +71,59 @@ class Controller:
             if appliance.status != 'broken':
                 self._appliance_templates[appliance.id] = appliance
 
+        self._appliances = {}
+        for vm in self._settings.get("Qemu", {}).get("vms", []):
+            vm["node_type"] = "qemu"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("IOU", {}).get("devices", []):
+            vm["node_type"] = "iou"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("Docker", {}).get("containers", []):
+            vm["node_type"] = "docker"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("Builtin", {}).get("cloud_nodes", []):
+            vm["node_type"] = "cloud"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("Builtin", {}).get("ethernet_switches", []):
+            vm["node_type"] = "ethernet_switch"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("Builtin", {}).get("ethernet_hubs", []):
+            vm["node_type"] = "ethernet_hub"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("Dynamips", {}).get("routers", []):
+            vm["node_type"] = "dynamips"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("VMware", {}).get("vms", []):
+            vm["node_type"] = "vmware"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("VirtualBox", {}).get("vms", []):
+            vm["node_type"] = "virtualbox"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        for vm in self._settings.get("VPCS", {}).get("nodes", []):
+            vm["node_type"] = "vpcs"
+            appliance = Appliance(None, vm)
+            self._appliances[appliance.id] = appliance
+        # Add builtins
+        builtins = []
+        builtins.append(Appliance(None, {"node_type": "cloud", "name": "Cloud", "category": 2, "symbol": ":/symbols/cloud.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "nat", "name": "NAT", "category": 2, "symbol": ":/symbols/cloud.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "vpcs", "name": "VPCS", "category": 2, "symbol": ":/symbols/vpcs_guest.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "ethernet_switch", "name": "Ethernet switch", "category": 1, "symbol": ":/symbols/ethernet_switch.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "ethernet_hub", "name": "Ethernet hub", "category": 1, "symbol": ":/symbols/hub.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "frame_relay_switch", "name": "Frame Relay switch", "category": 1, "symbol": ":/symbols/frame_relay_switch.svg"}, builtin=True))
+        builtins.append(Appliance(None, {"node_type": "atm_switch", "name": "ATM switch", "category": 1, "symbol": ":/symbols/atm_switch.svg"}, builtin=True))
+        for b in builtins:
+            self._appliances[b.id] = b
+
     @asyncio.coroutine
     def start(self):
         log.info("Start controller")
@@ -190,6 +242,7 @@ class Controller:
         if "gns3vm" in data:
             self.gns3vm.settings = data["gns3vm"]
 
+        self.load_appliances()
         return data["computes"]
 
     @asyncio.coroutine
@@ -309,6 +362,7 @@ class Controller:
         self._settings = val
         self._settings["modification_uuid"] = str(uuid.uuid4())  # We add a modification id to the settings it's help the gui to detect changes
         self.save()
+        self.load_appliances()
         self.notification.emit("settings.updated", val)
 
     @asyncio.coroutine
@@ -515,6 +569,13 @@ class Controller:
         """
         return self._appliance_templates
 
+    @property
+    def appliances(self):
+        """
+        :returns: The dictionary of appliances managed by GNS3
+        """
+        return self._appliances
+
     def projects_directory(self):
         server_config = Config.instance().get_section_config("Server")
         return os.path.expanduser(server_config.get("projects_path", "~/GNS3/projects"))