mirror of
https://github.com/GNS3/gns3-server.git
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317 lines
10 KiB
Python
317 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2016 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import aiohttp
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from gns3server.web.route import Route
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from gns3server.controller import Controller
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from gns3server.utils.asyncio.pool import Pool
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from gns3server.schemas.node import (
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NODE_OBJECT_SCHEMA,
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NODE_UPDATE_SCHEMA
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)
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class NodeHandler:
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"""
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API entry point for node
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"""
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@Route.post(
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r"/projects/{project_id}/nodes",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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201: "Instance created",
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400: "Invalid request"
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},
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description="Create a new node instance",
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input=NODE_OBJECT_SCHEMA,
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output=NODE_OBJECT_SCHEMA)
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def create(request, response):
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controller = Controller.instance()
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compute = controller.get_compute(request.json.pop("compute_id"))
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project = controller.get_project(request.match_info["project_id"])
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node = yield from project.add_node(compute, request.json.pop("name"), request.json.pop("node_id", None), **request.json)
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response.set_status(201)
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response.json(node)
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@Route.get(
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r"/projects/{project_id}/nodes",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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200: "List of nodes returned",
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},
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description="List nodes of a project")
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def list_nodes(request, response):
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controller = Controller.instance()
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project = controller.get_project(request.match_info["project_id"])
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response.json([v for v in project.nodes.values()])
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@Route.put(
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r"/projects/{project_id}/nodes/{node_id}",
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status_codes={
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200: "Instance updated",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Update a node instance",
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input=NODE_UPDATE_SCHEMA,
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output=NODE_OBJECT_SCHEMA)
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def update(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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# Ignore these because we only use them when creating a node
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request.json.pop("node_id", None)
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request.json.pop("node_type", None)
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request.json.pop("compute_id", None)
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yield from node.update(**request.json)
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response.set_status(200)
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response.json(node)
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@Route.post(
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r"/projects/{project_id}/nodes/start",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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204: "All nodes successfully started",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Start all nodes belonging to the project",
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output=NODE_OBJECT_SCHEMA)
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def start_all(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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pool = Pool(concurrency=3)
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for node in project.nodes.values():
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pool.append(node.start)
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yield from pool.join()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/stop",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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204: "All nodes successfully stopped",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Stop all nodes belonging to the project",
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output=NODE_OBJECT_SCHEMA)
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def stop_all(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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pool = Pool(concurrency=3)
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for node in project.nodes.values():
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pool.append(node.stop)
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yield from pool.join()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/suspend",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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204: "All nodes successfully suspended",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Suspend all nodes belonging to the project",
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output=NODE_OBJECT_SCHEMA)
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def suspend_all(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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pool = Pool(concurrency=3)
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for node in project.nodes.values():
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pool.append(node.suspend)
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yield from pool.join()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/reload",
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parameters={
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"project_id": "Project UUID"
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},
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status_codes={
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204: "All nodes successfully reloaded",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Reload all nodes belonging to the project",
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output=NODE_OBJECT_SCHEMA)
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def reload_all(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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pool = Pool(concurrency=3)
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for node in project.nodes.values():
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pool.append(node.stop)
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yield from pool.join()
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for node in project.nodes.values():
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pool.append(node.start)
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yield from pool.join()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/{node_id}/start",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance started",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Start a node instance",
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output=NODE_OBJECT_SCHEMA)
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def start(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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yield from node.start()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/{node_id}/stop",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance stopped",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Stop a node instance",
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output=NODE_OBJECT_SCHEMA)
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def stop(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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yield from node.stop()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/{node_id}/suspend",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance suspended",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Suspend a node instance",
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output=NODE_OBJECT_SCHEMA)
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def suspend(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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yield from node.suspend()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/nodes/{node_id}/reload",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance reloaded",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Reload a node instance",
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output=NODE_OBJECT_SCHEMA)
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def reload(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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yield from node.reload()
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response.set_status(204)
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@Route.delete(
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r"/projects/{project_id}/nodes/{node_id}",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance deleted",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Delete a node instance")
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def delete(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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yield from project.delete_node(request.match_info["node_id"])
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response.set_status(204)
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@Route.get(
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r"/projects/{project_id}/nodes/{node_id}/dynamips/auto_idlepc",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance reloaded",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Compute the IDLE PC for a Dynamips node")
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def auto_idlepc(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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idle = yield from node.dynamips_auto_idlepc()
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response.json(idle)
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response.set_status(200)
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@Route.get(
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r"/projects/{project_id}/nodes/{node_id}/dynamips/idlepc_proposals",
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parameters={
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"project_id": "Project UUID",
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"node_id": "Node UUID"
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},
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status_codes={
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204: "Instance reloaded",
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400: "Invalid request",
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404: "Instance doesn't exist"
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},
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description="Compute a list of potential idle PC for a node")
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def idlepc_proposals(request, response):
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project = Controller.instance().get_project(request.match_info["project_id"])
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node = project.get_node(request.match_info["node_id"])
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idle = yield from node.dynamips_idlepc_proposals()
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response.json(idle)
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response.set_status(200)
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