mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-11-17 17:24:51 +02:00
452 lines
18 KiB
Python
452 lines
18 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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from aiohttp.web import HTTPConflict
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from gns3server.web.route import Route
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from gns3server.compute.docker import Docker
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from gns3server.schemas.node import NODE_CAPTURE_SCHEMA
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from gns3server.schemas.nio import NIO_SCHEMA
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from gns3server.schemas.docker import (
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DOCKER_CREATE_SCHEMA,
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DOCKER_OBJECT_SCHEMA,
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DOCKER_LIST_IMAGES_SCHEMA
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)
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class DockerHandler:
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"""API entry points for Docker containers."""
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@Route.post(
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r"/projects/{project_id}/docker/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 Docker container",
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input=DOCKER_CREATE_SCHEMA,
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output=DOCKER_OBJECT_SCHEMA)
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async def create(request, response):
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docker_manager = Docker.instance()
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container = await docker_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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image=request.json.pop("image"),
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start_command=request.json.get("start_command"),
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environment=request.json.get("environment"),
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adapters=request.json.get("adapters"),
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console=request.json.get("console"),
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console_type=request.json.get("console_type"),
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console_resolution=request.json.get("console_resolution", "1024x768"),
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console_http_port=request.json.get("console_http_port", 80),
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console_http_path=request.json.get("console_http_path", "/"),
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aux=request.json.get("aux"),
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aux_type=request.json.pop("aux_type", "none"),
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extra_hosts=request.json.get("extra_hosts"),
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extra_volumes=request.json.get("extra_volumes"),
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memory=request.json.get("memory", 0),
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cpus=request.json.get("cpus", 0))
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for name, value in request.json.items():
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if name != "node_id":
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if hasattr(container, name) and getattr(container, name) != value:
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setattr(container, name, value)
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response.set_status(201)
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response.json(container)
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@Route.post(
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r"/projects/{project_id}/docker/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 Docker container")
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async def start(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.start()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/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 Docker container")
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async def stop(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.stop()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/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 Docker container")
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async def suspend(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.pause()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/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 restarted",
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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="Restart a Docker container")
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async def reload(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.restart()
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response.set_status(204)
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@Route.delete(
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r"/projects/{project_id}/docker/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 Docker container")
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async def delete(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.delete()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/nodes/{node_id}/duplicate",
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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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201: "Instance duplicated",
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404: "Instance doesn't exist"
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},
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description="Duplicate a Docker instance")
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async def duplicate(request, response):
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new_node = await Docker.instance().duplicate_node(
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request.match_info["node_id"],
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request.json["destination_node_id"]
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)
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response.set_status(201)
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response.json(new_node)
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@Route.post(
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r"/projects/{project_id}/docker/nodes/{node_id}/pause",
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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 paused",
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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="Pause a Docker container")
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async def pause(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.pause()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/nodes/{node_id}/unpause",
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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 unpaused",
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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="Unpause a Docker container")
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async def unpause(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.unpause()
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response.set_status(204)
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@Route.post(
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r"/projects/{project_id}/docker/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 (always 0)"
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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 Docker container",
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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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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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nio_type = request.json["type"]
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if nio_type != "nio_udp":
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raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
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adapter_number = int(request.match_info["adapter_number"])
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nio = docker_manager.create_nio(request.json)
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await container.adapter_add_nio_binding(adapter_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}/docker/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 (always 0)"
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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 Docker instance")
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async def update_nio(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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adapter_number = int(request.match_info["adapter_number"])
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nio = container.get_nio(adapter_number)
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if "filters" in request.json and nio:
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nio.filters = request.json["filters"]
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await container.adapter_update_nio_binding(adapter_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}/docker/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 (always 0)"
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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 Docker container")
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async def delete_nio(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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adapter_number = int(request.match_info["adapter_number"])
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await container.adapter_remove_nio_binding(adapter_number)
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response.set_status(204)
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@Route.put(
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r"/projects/{project_id}/docker/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 Docker instance",
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input=DOCKER_OBJECT_SCHEMA,
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output=DOCKER_OBJECT_SCHEMA)
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async def update(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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props = [
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"name", "console", "console_type", "aux", "aux_type", "console_resolution",
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"console_http_port", "console_http_path", "start_command",
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"environment", "adapters", "extra_hosts", "extra_volumes",
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"memory", "cpus"
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]
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changed = False
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for prop in props:
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if prop in request.json and request.json[prop] != getattr(container, prop):
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setattr(container, prop, request.json[prop])
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changed = True
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# We don't call container.update for nothing because it will restart the container
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if changed:
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await container.update()
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container.updated()
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response.json(container)
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@Route.post(
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r"/projects/{project_id}/docker/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 (always 0)"
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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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409: "Node not started"
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},
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description="Start a packet capture on a Docker container instance",
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input=NODE_CAPTURE_SCHEMA)
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async def start_capture(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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adapter_number = int(request.match_info["adapter_number"])
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pcap_file_path = os.path.join(container.project.capture_working_directory(), request.json["capture_file_name"])
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await container.start_capture(adapter_number, pcap_file_path)
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response.json({"pcap_file_path": str(pcap_file_path)})
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@Route.post(
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r"/projects/{project_id}/docker/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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409: "Container not started"
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},
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description="Stop a packet capture on a Docker container instance")
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async def stop_capture(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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adapter_number = int(request.match_info["adapter_number"])
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await container.stop_capture(adapter_number)
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response.set_status(204)
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@Route.get(
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r"/projects/{project_id}/docker/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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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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adapter_number = int(request.match_info["adapter_number"])
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nio = container.get_nio(adapter_number)
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await docker_manager.stream_pcap_file(nio, container.project.id, request, response)
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@Route.get(
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r"/docker/images",
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status_codes={
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200: "Success",
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},
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output=DOCKER_LIST_IMAGES_SCHEMA,
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description="Get all available Docker images")
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async def show(request, response):
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docker_manager = Docker.instance()
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images = await docker_manager.list_images()
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response.json(images)
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@Route.get(
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r"/projects/{project_id}/docker/nodes/{node_id}/console/ws",
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description="WebSocket for console",
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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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async def console_ws(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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return await container.start_websocket_console(request)
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@Route.post(
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r"/projects/{project_id}/docker/nodes/{node_id}/console/reset",
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description="Reset console",
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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: "Console has been reset",
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400: "Invalid request",
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404: "Instance doesn't exist",
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409: "Container not started"
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})
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async def reset_console(request, response):
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docker_manager = Docker.instance()
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container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
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await container.reset_console()
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response.set_status(204)
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