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gns3-server/gns3server/handlers/dynamips_handler.py

241 lines
8.1 KiB
Python

# -*- 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 <http://www.gnu.org/licenses/>.
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)