mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-24 17:28:08 +00:00
134 lines
4.4 KiB
Python
134 lines
4.4 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2016 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
import aiohttp
|
|
import asyncio
|
|
import urllib.parse
|
|
|
|
from gns3server.web.route import Route
|
|
from gns3server.controller import Controller
|
|
|
|
import logging
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class SymbolHandler:
|
|
"""
|
|
API entry points for symbols management.
|
|
"""
|
|
|
|
@Route.get(
|
|
r"/symbols",
|
|
description="List of symbols",
|
|
status_codes={
|
|
200: "Symbols list returned"
|
|
})
|
|
def list(request, response):
|
|
|
|
controller = Controller.instance()
|
|
response.json(controller.symbols.list())
|
|
|
|
@Route.get(
|
|
r"/symbols/{symbol_id:.+}/dimensions",
|
|
description="Get the symbol dimensions",
|
|
status_codes={
|
|
200: "Symbol dimensions returned"
|
|
})
|
|
async def get_dimensions(request, response):
|
|
|
|
controller = Controller.instance()
|
|
symbol_id = urllib.parse.unquote(request.match_info["symbol_id"])
|
|
try:
|
|
width, height, _ = controller.symbols.get_size(symbol_id)
|
|
symbol_dimensions = {'width': width, 'height': height}
|
|
response.json(symbol_dimensions)
|
|
except (KeyError, OSError, ValueError) as e:
|
|
log.warning("Could not get symbol dimensions: {}".format(e))
|
|
response.set_status(404)
|
|
|
|
@Route.get(
|
|
r"/symbols/{symbol_id:.+}/raw",
|
|
description="Get the symbol file",
|
|
status_codes={
|
|
200: "Symbol returned"
|
|
})
|
|
async def raw(request, response):
|
|
|
|
controller = Controller.instance()
|
|
symbol_id = urllib.parse.unquote(request.match_info["symbol_id"])
|
|
try:
|
|
await response.stream_file(controller.symbols.get_path(symbol_id))
|
|
except (KeyError, OSError) as e:
|
|
log.warning("Could not get symbol file: {}".format(e))
|
|
response.set_status(404)
|
|
|
|
@Route.post(
|
|
r"/symbols/{symbol_id:.+}/raw",
|
|
description="Write the symbol file",
|
|
status_codes={
|
|
200: "Symbol written"
|
|
},
|
|
raw=True)
|
|
async def upload(request, response):
|
|
|
|
controller = Controller.instance()
|
|
symbol_id = urllib.parse.unquote(request.match_info["symbol_id"])
|
|
path = os.path.join(controller.symbols.symbols_path(), os.path.basename(symbol_id))
|
|
try:
|
|
with open(path, "wb") as f:
|
|
while True:
|
|
try:
|
|
chunk = await request.content.read(1024)
|
|
except asyncio.TimeoutError:
|
|
raise aiohttp.web.HTTPRequestTimeout(text="Timeout when writing to symbol '{}'".format(path))
|
|
if not chunk:
|
|
break
|
|
f.write(chunk)
|
|
except (UnicodeEncodeError, OSError) as e:
|
|
raise aiohttp.web.HTTPConflict(text="Could not write symbol file '{}': {}".format(path, e))
|
|
|
|
# Reset the symbol list
|
|
controller.symbols.list()
|
|
response.set_status(204)
|
|
|
|
@Route.get(
|
|
r"/default_symbols",
|
|
description="List of default symbols",
|
|
status_codes={
|
|
200: "Default symbols list returned"
|
|
})
|
|
def list_default_symbols(request, response):
|
|
|
|
controller = Controller.instance()
|
|
response.json(controller.symbols.default_symbols())
|
|
|
|
# @Route.post(
|
|
# r"/symbol_theme",
|
|
# description="Create a new symbol theme",
|
|
# status_codes={
|
|
# 201: "Appliance created",
|
|
# 400: "Invalid request"
|
|
# },
|
|
# input=APPLIANCE_CREATE_SCHEMA,
|
|
# output=APPLIANCE_OBJECT_SCHEMA)
|
|
# def create(request, response):
|
|
#
|
|
# controller = Controller.instance()
|
|
# appliance = controller.add_appliance(request.json)
|
|
# response.set_status(201)
|
|
# response.json(appliance) |