# -*- coding: utf-8 -*- # # Copyright (C) 2015 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 . import asyncio from ..web.route import Route from ..schemas.dynamips import VM_CREATE_SCHEMA from ..schemas.dynamips import VM_UPDATE_SCHEMA from ..schemas.dynamips import VM_OBJECT_SCHEMA from ..modules.dynamips import Dynamips from ..modules.project_manager import ProjectManager class DynamipsHandler: """ API entry points for Dynamips. """ @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms", parameters={ "project_id": "UUID for the project" }, status_codes={ 201: "Instance created", 400: "Invalid request", 409: "Conflict" }, description="Create a new Dynamips VM instance", input=VM_CREATE_SCHEMA, output=VM_OBJECT_SCHEMA) def create(request, response): dynamips_manager = Dynamips.instance() vm = yield from dynamips_manager.create_vm(request.json.pop("name"), request.match_info["project_id"], request.json.get("vm_id"), request.json.get("dynamips_id"), request.json.pop("platform")) # set VM settings for name, value in request.json.items(): if hasattr(vm, name) and getattr(vm, name) != value: if hasattr(vm, "set_{}".format(name)): setter = getattr(vm, "set_{}".format(name)) if asyncio.iscoroutinefunction(vm.close): yield from setter(value) else: setter(value) response.set_status(201) response.json(vm) @classmethod @Route.get( r"/projects/{project_id}/dynamips/vms/{vm_id}", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 200: "Success", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Get a Dynamips VM instance", output=VM_OBJECT_SCHEMA) def show(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) response.json(vm) @classmethod @Route.put( r"/projects/{project_id}/dynamips/vms/{vm_id}", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 200: "Instance updated", 400: "Invalid request", 404: "Instance doesn't exist", 409: "Conflict" }, description="Update a Dynamips VM instance", input=VM_UPDATE_SCHEMA, output=VM_OBJECT_SCHEMA) def update(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) # set VM settings for name, value in request.json.items(): if hasattr(vm, name) and getattr(vm, name) != value: setter = getattr(vm, "set_{}".format(name)) if asyncio.iscoroutinefunction(vm.close): yield from setter(value) else: setter(value) response.json(vm) @classmethod @Route.delete( r"/projects/{project_id}/dynamips/vms/{vm_id}", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance deleted", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Delete a Dynamips VM instance") def delete(request, response): # check the project_id exists ProjectManager.instance().get_project(request.match_info["project_id"]) yield from Dynamips.instance().delete_vm(request.match_info["vm_id"]) response.set_status(204) @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms/{vm_id}/start", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance started", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Start a Dynamips VM instance") def start(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) yield from vm.start() response.set_status(204) @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms/{vm_id}/stop", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance stopped", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Stop a Dynamips VM instance") def stop(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) yield from vm.stop() response.set_status(204) @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms/{vm_id}/suspend", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance suspended", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Suspend a Dynamips VM instance") def suspend(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) yield from vm.suspend() response.set_status(204) @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms/{vm_id}/resume", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance resumed", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Resume a suspended Dynamips VM instance") def suspend(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) yield from vm.resume() response.set_status(204) @classmethod @Route.post( r"/projects/{project_id}/dynamips/vms/{vm_id}/reload", parameters={ "project_id": "UUID for the project", "vm_id": "UUID for the instance" }, status_codes={ 204: "Instance reloaded", 400: "Invalid request", 404: "Instance doesn't exist" }, description="Reload a Dynamips VM instance") def reload(request, response): dynamips_manager = Dynamips.instance() vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"]) yield from vm.reload() response.set_status(204)