mirror of
https://github.com/sileht/bird-lg.git
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Initial Commit
This commit is contained in:
Mehdi ABAAKOUK
commit
6a68df0534
160
lg.py
Executable file
160
lg.py
Executable file
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#!/usr/bin/python
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import sys
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from flask import Flask, render_template, jsonify
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app = Flask(__name__)
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import socket
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def check_mask(n):
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if not n:
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return True
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try:
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mask = int(n)
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return ( mask > 1 and mask < 128)
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except:
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return False
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def check_ipv4(n):
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try:
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socket.inet_pton(socket.AF_INET, n)
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return True
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except socket.error:
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return False
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def check_ipv6(n):
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try:
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socket.inet_pton(socket.AF_INET6, n)
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return True
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except socket.error:
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return False
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@app.route("/")
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def hello():
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return render_template('index.html')
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@app.route("/<host>/<proto>/prefix/<prefix>")
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@app.route("/<host>/<proto>/prefix/<prefix>/<mask>")
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def prefix(host, proto, prefix, mask=""):
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output = '<h3>' + host + '(' + proto + ') show route for ' + prefix + '/' + mask + '</h3>'
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# security check
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if ( (proto == "ipv6" and check_ipv6(prefix)) or (proto == "ipv4" and check_ipv4(prefix)) ) and check_mask(mask):
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if mask: prefix = prefix +"/"+mask
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ok, string = get_cmd_result(host , proto, "show route for " + prefix)
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if ok:
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string = "\n".join([ s.replace("1007-"," ") for s in string.split("\n") if not s.startswith("0000") ])
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output +='<pre>' + string + '</pre>'
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else:
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output += string
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else:
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output += prefix + ' not allowed'
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return render_template('index.html', output=output, typ="prefix", host=host+"/"+proto, prefix=prefix)
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@app.route("/<host>/<proto>/detail/<name>")
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def detail(host, proto, name):
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output = '<h3>' + host + '(' + proto + ') show protocols all ' + name + '</h3>'
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# security check
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#ok, string = get_cmd_result(host , proto, "show protocols")
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ok = True
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if ok:
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#protocols = [ s.split()[0] for s in string.split("\n") if s.startswith(" ") ]a
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protocols = [ name ]
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if name in protocols :
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ok, string = get_cmd_result(host , proto, "show protocols all " + name)
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if ok:
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string = "\n".join([ s.strip() for s in string.split("\n") if s.startswith(" ")])
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output +='<pre>' + string + '</pre>'
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else:
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output += string
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else:
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output += name + ' don\'t exist'
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else:
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output += string
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return render_template('index.html', output=output, typ="detail", host=host+"/"+proto, name=name)
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@app.route("/<host>/<proto>/summary")
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def summary(host, proto):
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output = '<h3>' + host + '(' + proto + ') show protocols</h3>'
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ok, string = get_cmd_result(host , proto, "show protocols")
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if ok:
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output += '<pre><table>'
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protocols_info = [ s for s in string.split("\n") if s.startswith(" ") ]
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for infos in protocols_info:
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d = infos.split()
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name = d[0]
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typ = d[1]
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if typ == "BGP":
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output += '<tr><td><a href="/%s/%s/detail/%s">%s</a><td><td>%s</td></tr>'%(host,proto,name,name,infos.replace(name,""))
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continue
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try:
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name, typ, status, up, date, hour, info = infos
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except:
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try:
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name, typ, status, up, date, hour = infos
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info = ""
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except:
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name, typ, status, up, hour = infos
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info = ""
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date = ""
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if typ == "BGP":
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output += '<tr><td><a href="/%s/%s/detail/%s">%s</a><td><td>%s</td><td>%s</td><td>%s</td><td>%s %s</td><td>%s</td></tr>'%(host,proto,name,name,typ,status,up,date,hour,info)
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output += '</table></pre>'
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else:
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output += string
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return render_template('index.html', output=output, typ="summary", host=host+"/"+proto)
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@app.route("/<host>/<proto>/status")
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def status(host, proto):
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string = get_cmd_result(host, proto, "show status")
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output = '<pre>' + string + '</pre>'
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return render_template('index.html', output=output, host=host+"/"+proto)
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def get_cmd_result(host, proto, cmd):
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ret = True
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if proto == "ipv4":
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port = 9994
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else:
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port = 9996
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(3.0)
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# sock.setblocking(0)
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try:
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sock.connect((host, port))
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app.logger.info("open socket on %s:%d", host, port)
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sock.send(cmd + "\n")
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app.logger.info("send %s socket on %s:%d", cmd, host, port)
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bufsize = 4096
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data = sock.recv(bufsize)
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string = data
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app.logger.info("read %s (%d)", data, len(data))
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code = string.strip()[len(string.strip())-4:]
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code = string.split("\n")[-2][0:4]
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while not code in ["0000", "9001"]:
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data = sock.recv(bufsize)
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string = string + data
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app.logger.info("read %s (%d)", data, len(data))
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code = string.strip()[len(string.strip())-4:]
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if code == "9001":
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ret = False
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app.logger.info("return %s",string)
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except Exception as detail:
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ret = False
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string = "Failed connect to %s:%d (%s)"%(host, port, detail)
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app.logger.error(string)
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sock.close()
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return (ret, string)
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if __name__ == "__main__":
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app.debug = True
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app.run()
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4
static/jquery.js
vendored
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4
static/jquery.js
vendored
Normal file
File diff suppressed because one or more lines are too long
0
static/style.css
Normal file
0
static/style.css
Normal file
4
templates/index.html
Normal file
4
templates/index.html
Normal file
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{% extends "layout.html" %}
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{% block body %}
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{{ output|safe }}
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{% endblock %}
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64
templates/layout.html
Normal file
64
templates/layout.html
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@ -0,0 +1,64 @@
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<!doctype html>
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<title>Tetaneutral.net looking glass</title>
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<link rel=stylesheet type=text/css href="{{ url_for('static', filename='style.css') }}">
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<script type="text/javascript" src="{{url_for('static', filename='jquery.js') }}"></script>
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<script type="text/javascript">
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$(function() {
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$("#typ").change(function(){
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$("#name").hide()
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$("#prefix").hide()
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switch ($("#typ").val())
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{
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case "summary":
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break;
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case "detail":
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$("#name").show()
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break;
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case "prefix":
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$("#prefix").show()
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break;
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}
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});
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$("#submit").click( function(){
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switch ($("#typ").val())
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{
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case "summary":
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document.location = "/" + $("#host").val() + "/summary";
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break;
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case "detail":
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document.location = "/" + $("#host").val() + "/detail/" + $("#name").val() ;
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break;
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case "prefix":
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document.location = "/" + $("#host").val() + "/prefix/" + $("#prefix").val() ;
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break;
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}
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});
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$("#typ option[value={{typ}}]").attr("selected", "selected")
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$("#typ").change()
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$("#host option[value='{{host}}']").attr("selected", "selected")
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$("#host").change()
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});
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</script>
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<div id="page">
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<h1>Tetaneutral.net Looking Glass</h1>
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<form>
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<select id="host">
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<option value="gw/ipv4">gw (ipv4)</option>
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<option value="gw/ipv6">gw (ipv6)</option>
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<option value="h3/ipv4" selected="selected">h3 (ipv4)</option>
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<option value="h3/ipv6">h3 (ipv6)</option>
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</select>
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<select id="typ">
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<option value="summary">summary</option>
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<option value="detail">detail</option>
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<option value="prefix">prefix</option>
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</select>
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<input type="text" id="name" style="display:none" value="{{ name }}"></input>
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<input type="text" id="prefix" style="display:none" value="{{ prefix }}"></input>
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<input type="button" id="submit" value="submit"></input>
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</form>
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{% block body %}{% endblock %}
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</div>
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