bird-lg/lg-proxy.py

# -*- coding: utf-8 -*-
# vim: ts=4
###
#
# Copyright (c) 2006 Mehdi Abaakouk
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
#
###


import subprocess
from urllib import unquote

from bird import BirdSocket

from flask import Flask, request, abort

app = Flask(__name__)
app.config.from_pyfile('lg-proxy.cfg')

def check_accesslist():
    if  app.config["ACCESS_LIST"] and request.remote_addr not in app.config["ACCESS_LIST"]:
        abort(401)

@app.route("/traceroute")
@app.route("/traceroute6")
def traceroute():
    check_accesslist()
    
    src = []
    if request.path == '/traceroute6': 
	o = "-6"
	if app.config.get("IPV6_SOURCE",""):
	     src = [ "-s",  app.config.get("IPV6_SOURCE") ]

    else: 
	o = "-4"
	if app.config.get("IPV4_SOURCE",""):
	     src = [ "-s",  app.config.get("IPV4_SOURCE") ]

    query = request.args.get("q","")
    query = unquote(query)

    command = [ 'traceroute' , o ] + src + [ '-A', '-q1', '-N32', '-w1', '-m15', query ]
    result = subprocess.Popen( command , stdout=subprocess.PIPE).communicate()[0].decode('utf-8', 'ignore').replace("\n","<br>")
    
    return result



@app.route("/bird")
@app.route("/bird6")
def bird():
    check_accesslist()

    if request.path == "/bird": b = BirdSocket(file="/var/run/bird.ctl")
    elif request.path == "/bird6": b = BirdSocket(file="/var/run/bird6.ctl")
    else: return "No bird socket selected"

    query = request.args.get("q","")
    query = unquote(query)

    status, result = b.cmd(query)
    b.close()
    # FIXME: use status
    return result
	

if __name__ == "__main__":
    app.debug = True
    app.run("0.0.0.0")