Merge pull request #584 from neuroscr/contrib-monitor

contrib: lokinet monitor
pull/589/head
Jeff 5 years ago committed by GitHub
commit bf9373d8ee
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# Building / Running
after building lokinet
```
cd contrib/node-monitor
npm install
npm start
```
and wait 30s for final score
# Scoring
Lokinet gets a point for everything it does correctly.
Currently:
- succesful ping to snode (1 per second after a snode is discovered)
- session with snode established
- got a router from exploration
- Hanlding DHT S or R message
- a path is built
- obtained an exit via
- granted exit
- IntroSet publish confirmed
- utp.session.sendq. has a min zero count (no blocked buffers on routers)

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function iniToJSON(data) {
const lines = data.split(/\n/)
var section = 'unknown'
var config = {}
for(var i in lines) {
var line = lines[i].trim()
if (line.match(/#/)) {
var parts = line.split(/#/)
line = parts[0].trim()
}
// done reducing
if (!line) continue
// check for section
if (line[0] == '[' && line[line.length - 1] == ']') {
section = line.substring(1, line.length -1)
//console.log('found section', section)
continue
}
// key value pair
if (line.match(/=/)) {
var parts = line.split(/=/)
var key = parts.shift().trim()
var value = parts.join('=').trim()
if (value === 'true') value = true
if (value === 'false') value = false
//console.log('key/pair ['+section+']', key, '=', value)
if (config[section] === undefined) config[section] = {}
config[section][key]=value
continue
}
console.error('config ['+section+'] not section or key/value pair', line)
}
return config
}
function jsonToINI(json) {
var lastSection = 'unknown'
var config = ''
for(var section in json) {
config += "\n" + '[' + section + ']' + "\n"
var keys = json[section]
for(var key in keys) {
//console.log('key', key, 'value', keys[key])
// if keys[key] is an array, then we need to send the same key each time
if (keys[key] !== undefined && keys[key].constructor.name == 'Array') {
for(var i in keys[key]) {
var v = keys[key][i]
config += key + '=' + v + "\n"
}
} else {
config += key + '=' + keys[key] + "\n"
}
}
}
return config
}
module.exports = {
iniToJSON: iniToJSON,
jsonToINI: jsonToINI,
}

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const lokinet = require('./lokinet') // currently using the 0.5 api
const fs = require('fs')
const ping = require ("net-ping")
// horrible library that shells out to use ping...
//const ping = require('ping')
// score successful actions
// while we monitor snode and loki addresses
var session = ping.createSession ()
// probably should nuke profiles.dat each round to level the playing field
if (fs.existsSync('profiles.dat')) {
console.log('cleaning router profiles')
fs.unlinkSync('profiles.dat')
}
//
// start config
//
// FIXME: take in a binary_path as an option...
var lokinet_config = {
binary_path : '../../lokinet',
// clients will default to i2p.rocks
// bootstrap_url : 'http://206.81.100.174/n-st-1.signed',
// rpc_ip : '127.0.0.1',
// rpc_port : 28082,
// auto_config_test_host: 'www.google.com',
// auto_config_test_port: 80,
// testnet : true,
// verbose : true,
}
score_time = null
score_total = 0
var lokinet_version = 'unknown'
var known_snodes = []
var snodes_stats = {}
function addSnode(snode) {
var idx = known_snodes.indexOf(snode)
if (idx == -1) {
known_snodes.push(snode)
function lookupSnode(snode) {
lokinet.lookup(snode, function(records) {
console.log(snode, 'mapped to', records)
// if no response or not found, retry
if (records === undefined || records === null) {
// failure retry
setTimeout(function() {
console.log('retry lookup for', snode)
lookupSnode(snode)
}, 5000)
return
}
if (!records) {
console.log('records is false', records)
return
}
if (!records.length) {
console.log('record is empty array')
return
}
var ip = records[0]
// reset stats
snodes_stats[snode] = {
onlines: 0,
offlines: 0,
}
// trigger monitor update?
var snodeMonitor = setInterval(function() {
/*
ping.sys.probe(ip, function(isAlive){
if (isAlive) {
//console.log(snode, ip, 'is online')
snodes_stats[snode].onlines++
score_total++
} else {
console.log(snode, ip, 'is offline')
snodes_stats[snode].offlines++
}
})
*/
session.pingHost(ip, function(err, target) {
if (err) {
console.warn(target, 'ping err', err);
console.log(snode, ip, 'is offline')
snodes_stats[snode].offlines++
} else {
//console.log (target + ": Alive")
//console.log(snode, ip, 'is online')
snodes_stats[snode].onlines++
score_total++
}
})
}, 1000)
})
}
lookupSnode(snode)
}
}
setInterval(function() {
// can be known but not mapped yet...
console.log('snode score card,', known_snodes.length, 'known routers')
for(var snode in snodes_stats) {
var stats = snodes_stats[snode]
var total = stats.onlines + stats.offlines
var onlinePer = (stats.onlines / total) * 100
console.log(snode, stats, onlinePer + '%')
}
}, 30 * 1000)
lokinet.onMessage = function(data) {
console.log(`monitor: ${data}`)
var lines = data.split(/\n/)
for(var i in lines) {
var tline = lines[i].trim()
// lokinet-0.4.0-59e6a4bc (dev build)
if (tline.match('lokinet-0.')) {
var parts = tline.split('lokinet-0.')
lokinet_version = parts[1]
console.log('VERSION', parts[1])
}
if (tline.match('Using config file:')) {
// get bootstrap info
var parts = tline.split('Using config file: ')
console.log('CONFIGFILE', parts[1])
}
if (tline.match('Added bootstrap node')) {
// get bootstrap info
var parts = tline.split('Added bootstrap node ')
addSnode(parts[1])
console.log('BOOTSTRAP', parts[1])
}
if (tline.match('Set Up networking for')) {
// get interface info
var parts = tline.split('Set Up networking for ')
// default:9j4uido1ai7ucirbncbqii1395e8ccd6cjomo9cccp3ztx1ukwio.loki
console.log('INTERFACE', parts[1])
}
//
if (tline.match('session with ')) {
// potential node
var parts = tline.split('session with ')
if (parts.length) {
var one = parts[1].replace(' established', '')
var two = one.split('.snode') // snode\u001b[0;0m
var snode = two[0] + '.snode'
addSnode(snode)
console.log('SESSION', snode)
score_total++
} else {
console.log('unknown session line', tline)
}
}
if (tline.match(' routers from exploration')) {
var parts = tline.split('\tgot ')
if (parts.length > 1) {
var routers = parts[1].replace(' routers from exploration', '')
console.log('ROUTERS', routers)
if (routers && routers != '0') {
score_total++
}
} else {
console.log('unknown exploration line', tline)
}
}
// ?
if (tline.match('Handle DHT message S relayed=0')) {
score_total++
}
// relay DHT packet
if (tline.match('Handle DHT message R relayed=0')) {
score_total++
}
//
if (tline.match(' is built, took ')) {
// path TX=8826efd28bede66c59782af9894eed08 RX=a994770a8c6d61700b8ca65e4a3adea3 on OBContext:default:3y3ch3m6c8xgmutxwe8fger6n963hn3mkn6tk14j67w1zdxj1n1y.loki-icxqqcpd3sfkjbqifn53h7rmusqa1fyxwqyfrrcgkd37xcikwa7y.loki is built, took 2321 ms
var parts = tline.split('path TX=')
if (parts.length > 1) {
var two = parts[1].split(' RX=')
if (two.length > 1) {
var tx = two[0]
var three = two[1].split(' on OBContext:')
if (three.length > 1) {
var rx = three[0]
var four = three[1].split(' is built, took ')
if (four.length > 1) {
var context = four[0]
var ms = four[1]
console.log('PATH BUILT', tx, rx, context, ms)
}
}
}
}
score_total++
}
// happen right after the built, took
//TX=53e833fcbad1395647f198201d4931e5 RX=b4768bc4b91b86b51b513319f443f538 on default:dnhi78pwrn6cd5yz83i83816nqudwym57s5x4bp3j4g5kbeigw5y.loki built latency=291
if (tline.match(' is built latency ')) {
// path latency info
}
//[WRN] (166) Tue Apr 30 15:26:25 2019 PDT path/pathbuilder.cpp:319 SNode::8ti485iig9q1wd6k9qr6dqmswrqp9hceohcrtwwa7pn6wcxx9wdy.snode failed to select hop 3
// not a sure but snode extract
if (tline.match('.snode failed to select hop')) {
var parts = tline.split('SNode::')
//console.log('failed to select hop parts', parts)
if (parts.length > 1) {
var two = parts[1].split(' failed to select hop ')
if (two.length) {
var snode = two[0]
var hops = two[1]
//console.log('hopSelectionFailure', snode, hops)
}
}
}
//obtained an exit via nc9y88xsr7cqmpytc6tbo5dbf5c9fa3is5dezmdwxwgfkuhemg3o.snode
if (tline.match('obtained an exit via ')) {
var parts = tline.split('obtained an exit via ')
if (parts.length > 1) {
var two = parts[1].split('.snode')
var snode = two[0]+'.snode'
addSnode(snode)
}
score_total++
}
//TX=219222f0f390e40ce47745af292001f2 RX=671c259dd9590173019694fc10433b63 on SNode::nc9y88xsr7cqmpytc6tbo5dbf5c9fa3is5dezmdwxwgfkuhemg3o.snode nc9y88xsr7cqmpytc6tbo5dbf5c9fa3is5dezmdwxwgfkuhemg3o.snode Granted exit
if (tline.match('Granted exit')) {
var one = tline.split('TX=')
if (one.length > 1) {
var two = one[1].split(' RX=')
if (two.length > 1) {
var three = two[1].split(' on SNode::')
if (three.length > 1) {
var tx = two[0]
var rx = three[0]
console.log('EXIT', tx, rx, 'rest', three[1])
}
}
}
score_total++
}
//service/endpoint.cpp:652 default:kzow69uftho8ukm8g4kf88y5zka84azfrmfx5okkmrg7ucdz5d1o.loki IntroSet publish confirmed
if (tline.match('IntroSet publish confirmed')) {
score_total++
}
}
}
lokinet.onError = function(data) {
console.log(`monitorerr: ${data}`)
// start on 2019-04-30T15:40:55.540314745-07:00 X Records
// buffer until
// end on \n\n
var lines = data.toString().split(/\n/)
for(var i in lines) {
var tline = lines[i].trim()
if (tline.match('utp.session.sendq.')) {
//console.log('sendq')
var one = tline.split('utp.session.sendq.')
// parts[1] = 8ti485iig9q1wd6k9qr6dqmswrqp9hceohcrtwwa7pn6wcxx9wdy.snode [
// count = 282, total = 3, min = 0, max = 1 ]
if (one.length > 1) {
var two = one[1].split(' [ ')
if (two.length > 1) {
var snode = two[0]
var three = two[1].split(', ')
if (three.length > 3) {
var count = three[0]
var total = three[1]
var min = three[2]
if (min == 'min = 0') {
//console.log('no bloat')
// not sure if this is related to our version or not...
score_total++
}
var max = three[3]
console.log('UTPSENDQ', snode, count, total, min, max)
}
}
}
}
}
}
//
// end config
//
function checkIP(cb) {
lokinet.getLokiNetIP(function(ip) {
if (ip === undefined) {
checkIP(cb)
return
}
//console.log('lokinet interface ip', ip)
cb(ip)
})
}
lokinet.startClient(lokinet_config, function() {
// lokinet isn't necessarily running at this point
console.log('Starting monitor')
score_time = Date.now()
checkIP(function(ip) {
console.log('lokinet interface ip', ip)
lokinet.findLokiNetDNS(function(servers) {
console.log('monitor detected DNS Servers', servers)
})
setInterval(function() {
console.log('score', score_total, 'time', ((Date.now() - score_time)/1000))
}, 30000)
// maybe run until a specific time and quit for comparison
// 1200s (two 10min sessions)
setTimeout(function() {
console.log(lokinet_config.binary_path, 'version', lokinet_version, 'final score', score_total)
process.exit()
}, 3 * 600 * 1000) // 3x 10m sessions worth
})
})

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{
"name": "lokinet-monitor",
"version": "0.0.1",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
"nan": {
"version": "2.10.0",
"resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
"integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA=="
},
"net-ping": {
"version": "1.2.3",
"resolved": "https://registry.npmjs.org/net-ping/-/net-ping-1.2.3.tgz",
"integrity": "sha512-ZKxj/kVPKL2RIsV9nR6I8nMT8Pi3k6ciTBKxD/6gd5lga9qcNmlyqNv+dbXqYGBvHsmG9yIpsfajr8X054x2fQ==",
"requires": {
"raw-socket": "*"
}
},
"raw-socket": {
"version": "1.6.4",
"resolved": "https://registry.npmjs.org/raw-socket/-/raw-socket-1.6.4.tgz",
"integrity": "sha512-ab/By3tp0gTDzwEJxgKUv+uIma0JFVnJElNMKNAqNiET+GQ2VAfR6eUVfnm0yRG/vxGu8gO2BYWhR30sQOTebg==",
"requires": {
"nan": "2.10.*"
}
}
}
}

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{
"name": "lokinet-monitor",
"version": "0.0.1",
"description": "Lokinet monitor",
"main": "monitor_client.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "git+https://github.com/loki-project/loki-network.git"
},
"keywords": [
"lokinet"
],
"author": "Ryan Tharp",
"license": "ISC",
"bugs": {
"url": "https://github.com/loki-project/loki-network/issues"
},
"homepage": "https://github.com/loki-project/loki-network#readme",
"dependencies": {
"net-ping": "^1.2.3"
}
}
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