mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-25 16:28:11 +00:00
549 lines
20 KiB
Python
549 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2015 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 os
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import sys
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import aiohttp
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from gns3server.web.route import Route
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from gns3server.schemas.nio import NIO_SCHEMA
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from gns3server.compute.dynamips import Dynamips
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from gns3server.compute.dynamips.dynamips_error import DynamipsError
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from gns3server.compute.project_manager import ProjectManager
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from gns3server.schemas.node import (
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NODE_CAPTURE_SCHEMA,
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NODE_LIST_IMAGES_SCHEMA,
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)
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from gns3server.schemas.dynamips_vm import (
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VM_CREATE_SCHEMA,
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VM_UPDATE_SCHEMA,
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VM_OBJECT_SCHEMA
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)
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DEFAULT_CHASSIS = {
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"c1700": "1720",
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"c2600": "2610",
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"c3600": "3640"
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}
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class DynamipsVMHandler:
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"""
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API entry points for Dynamips VMs.
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"""
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@Route.post(
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r"/projects/{project_id}/dynamips/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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409: "Conflict"
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},
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description="Create a new Dynamips VM instance",
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input=VM_CREATE_SCHEMA,
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output=VM_OBJECT_SCHEMA)
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async def create(request, response):
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dynamips_manager = Dynamips.instance()
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platform = request.json.pop("platform")
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default_chassis = None
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if platform in DEFAULT_CHASSIS:
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default_chassis = DEFAULT_CHASSIS[platform]
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vm = await dynamips_manager.create_node(request.json.pop("name"),
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request.match_info["project_id"],
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request.json.get("node_id"),
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dynamips_id=request.json.get("dynamips_id"),
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platform=platform,
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console=request.json.get("console"),
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console_type=request.json.get("console_type", "telnet"),
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aux=request.json.get("aux"),
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chassis=request.json.pop("chassis", default_chassis),
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node_type="dynamips")
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await dynamips_manager.update_vm_settings(vm, request.json)
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response.set_status(201)
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response.json(vm)
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@Route.get(
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r"/projects/{project_id}/dynamips/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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200: "Success",
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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="Get a Dynamips VM instance",
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output=VM_OBJECT_SCHEMA)
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def show(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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response.json(vm)
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@Route.put(
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r"/projects/{project_id}/dynamips/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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200: "Instance updated",
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400: "Invalid request",
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404: "Instance doesn't exist",
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409: "Conflict"
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},
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description="Update a Dynamips VM instance",
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input=VM_UPDATE_SCHEMA,
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output=VM_OBJECT_SCHEMA)
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async def update(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await dynamips_manager.update_vm_settings(vm, request.json)
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vm.updated()
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response.json(vm)
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@Route.delete(
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r"/projects/{project_id}/dynamips/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 Dynamips VM instance")
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async def delete(request, response):
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# check the project_id exists
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ProjectManager.instance().get_project(request.match_info["project_id"])
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await Dynamips.instance().delete_node(request.match_info["node_id"])
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/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 Dynamips VM instance")
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async def start(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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try:
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await dynamips_manager.ghost_ios_support(vm)
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except GeneratorExit:
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pass
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await vm.start()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/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 Dynamips VM instance")
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async def stop(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await vm.stop()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/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 Dynamips VM instance")
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async def suspend(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await vm.suspend()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/resume",
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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 resumed",
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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="Resume a suspended Dynamips VM instance")
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async def resume(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await vm.resume()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/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 Dynamips VM instance")
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async def reload(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await vm.reload()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
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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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"adapter_number": "Adapter where the nio should be added",
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"port_number": "Port on the adapter"
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},
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status_codes={
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201: "NIO created",
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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="Add a NIO to a Dynamips VM instance",
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input=NIO_SCHEMA,
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output=NIO_SCHEMA)
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async def create_nio(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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nio = await dynamips_manager.create_nio(vm, request.json)
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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await vm.slot_add_nio_binding(slot_number, port_number, nio)
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response.set_status(201)
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response.json(nio)
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@Route.put(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
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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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"adapter_number": "Network adapter where the nio is located",
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"port_number": "Port from where the nio should be updated"
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},
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status_codes={
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201: "NIO 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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input=NIO_SCHEMA,
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output=NIO_SCHEMA,
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description="Update a NIO on a Dynamips instance")
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async def update_nio(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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nio = vm.get_nio(slot_number, port_number)
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if "filters" in request.json:
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nio.filters = request.json["filters"]
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await vm.slot_update_nio_binding(slot_number, port_number, nio)
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response.set_status(201)
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response.json(request.json)
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@Route.delete(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio",
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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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"adapter_number": "Adapter from where the nio should be removed",
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"port_number": "Port on the adapter"
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},
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status_codes={
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204: "NIO 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="Remove a NIO from a Dynamips VM instance")
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async def delete_nio(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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nio = await vm.slot_remove_nio_binding(slot_number, port_number)
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await nio.delete()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/start_capture",
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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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"adapter_number": "Adapter to start a packet capture",
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"port_number": "Port on the adapter"
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},
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status_codes={
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200: "Capture 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 packet capture on a Dynamips VM instance",
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input=NODE_CAPTURE_SCHEMA)
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async def start_capture(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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pcap_file_path = os.path.join(vm.project.capture_working_directory(), request.json["capture_file_name"])
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if sys.platform.startswith('win'):
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# FIXME: Dynamips (Cygwin actually) doesn't like non ascii paths on Windows
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try:
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pcap_file_path.encode('ascii')
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except UnicodeEncodeError:
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raise DynamipsError('The capture file path "{}" must only contain ASCII (English) characters'.format(pcap_file_path))
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await vm.start_capture(slot_number, port_number, pcap_file_path, request.json["data_link_type"])
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response.json({"pcap_file_path": pcap_file_path})
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@Route.post(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/stop_capture",
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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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"adapter_number": "Adapter to stop a packet capture",
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"port_number": "Port on the adapter (always 0)"
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},
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status_codes={
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204: "Capture 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 packet capture on a Dynamips VM instance")
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async def stop_capture(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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await vm.stop_capture(slot_number, port_number)
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response.set_status(204)
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@Route.get(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/pcap",
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description="Stream the pcap capture file",
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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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"adapter_number": "Adapter to steam a packet capture",
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"port_number": "Port on the adapter (always 0)"
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},
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status_codes={
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200: "File returned",
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403: "Permission denied",
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404: "The file doesn't exist"
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})
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async def stream_pcap_file(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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slot_number = int(request.match_info["adapter_number"])
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port_number = int(request.match_info["port_number"])
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nio = vm.get_nio(slot_number, port_number)
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await dynamips_manager.stream_pcap_file(nio, vm.project.id, request, response)
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@Route.get(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/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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200: "Idle-PCs retrieved",
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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="Retrieve the idlepc proposals")
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async def get_idlepcs(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await vm.set_idlepc("0x0")
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idlepcs = await vm.get_idle_pc_prop()
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response.set_status(200)
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response.json(idlepcs)
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@Route.get(
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r"/projects/{project_id}/dynamips/nodes/{node_id}/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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200: "Best Idle-pc value found",
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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="Retrieve the idlepc proposals")
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async def get_auto_idlepc(request, response):
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dynamips_manager = Dynamips.instance()
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vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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idlepc = await dynamips_manager.auto_idlepc(vm)
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response.set_status(200)
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response.json({"idlepc": idlepc})
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@Route.get(
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r"/dynamips/images",
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status_codes={
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200: "List of Dynamips IOS images",
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},
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description="Retrieve the list of Dynamips IOS images",
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output=NODE_LIST_IMAGES_SCHEMA)
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async def list_images(request, response):
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dynamips_manager = Dynamips.instance()
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images = await dynamips_manager.list_images()
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response.set_status(200)
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response.json(images)
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@Route.post(
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r"/dynamips/images/{filename:.+}",
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parameters={
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"filename": "Image filename"
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},
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status_codes={
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204: "Upload a Dynamips IOS image",
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},
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raw=True,
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description="Upload a Dynamips IOS image")
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async def upload_image(request, response):
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dynamips_manager = Dynamips.instance()
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filename = os.path.normpath(request.match_info["filename"])
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await dynamips_manager.write_image(filename, request.content)
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response.set_status(204)
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@Route.get(
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r"/dynamips/images/{filename:.+}",
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parameters={
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"filename": "Image filename"
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},
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status_codes={
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200: "Image returned",
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},
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raw=True,
|
|
description="Download a Dynamips IOS image")
|
|
async def download_image(request, response):
|
|
|
|
filename = os.path.normpath(request.match_info["filename"])
|
|
|
|
# Raise error if user try to escape
|
|
if filename[0] == "." or os.path.sep in filename:
|
|
raise aiohttp.web.HTTPForbidden()
|
|
|
|
dynamips_manager = Dynamips.instance()
|
|
image_path = dynamips_manager.get_abs_image_path(filename)
|
|
await response.stream_file(image_path)
|
|
|
|
@Route.post(
|
|
r"/projects/{project_id}/dynamips/nodes/{node_id}/duplicate",
|
|
parameters={
|
|
"project_id": "Project UUID",
|
|
"node_id": "Node UUID"
|
|
},
|
|
status_codes={
|
|
201: "Instance duplicated",
|
|
404: "Instance doesn't exist"
|
|
},
|
|
description="Duplicate a dynamips instance")
|
|
async def duplicate(request, response):
|
|
|
|
new_node = await Dynamips.instance().duplicate_node(request.match_info["node_id"],
|
|
request.json["destination_node_id"])
|
|
response.set_status(201)
|
|
response.json(new_node)
|
|
|
|
@Route.get(
|
|
r"/projects/{project_id}/dynamips/nodes/{node_id}/console/ws",
|
|
description="WebSocket for console",
|
|
parameters={
|
|
"project_id": "Project UUID",
|
|
"node_id": "Node UUID",
|
|
})
|
|
async def console_ws(request, response):
|
|
|
|
dynamips_manager = Dynamips.instance()
|
|
vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
|
return await vm.start_websocket_console(request)
|
|
|
|
@Route.post(
|
|
r"/projects/{project_id}/dynamips/nodes/{node_id}/console/reset",
|
|
description="Reset console",
|
|
parameters={
|
|
"project_id": "Project UUID",
|
|
"node_id": "Node UUID",
|
|
},
|
|
status_codes={
|
|
204: "Console has been reset",
|
|
400: "Invalid request",
|
|
404: "Instance doesn't exist",
|
|
409: "Container not started"
|
|
})
|
|
async def reset_console(request, response):
|
|
|
|
dynamips_manager = Dynamips.instance()
|
|
vm = dynamips_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
|
|
await vm.reset_console()
|
|
response.set_status(204)
|