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https://gitlab.com/MrFry/mrfrys-node-server
synced 2025-04-01 20:24:18 +02:00
Moved submodules and every stuff into seperate folders neatly #4
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mrfry
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51 changed files with 0 additions and 799 deletions
329
src/utils/logger.js
Executable file
329
src/utils/logger.js
Executable file
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/* ----------------------------------------------------------------------------
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Question Server
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GitLab: <https://gitlab.com/MrFry/mrfrys-node-server>
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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------------------------------------------------------------------------- */
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const hr = '---------------------------------------------------------------------------------'
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module.exports = {
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GetDateString: GetDateString,
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Log: Log,
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DebugLog: DebugLog,
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GetColor: GetColor,
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LogReq: LogReq,
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LogStat: LogStat,
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Load: Load,
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logHashed: logHashed,
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hr: hr,
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C: C
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}
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const DELIM = C('green') + '|' + C()
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const utils = require('../utils/utils.js')
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const locLogFile = './stats/logs'
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const logFile = '/nlogs/nlogs'
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const allLogFile = '/nlogs/log'
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const statFile = 'stats/stats'
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const vStatFile = 'stats/vstats'
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const uStatsFile = 'stats/ustats'
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const uvStatsFile = 'stats/uvstats'
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const nologFile = './nolog'
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const colors = [
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'green',
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'red',
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'yellow',
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'blue',
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'magenta',
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'cyan'
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]
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const writeInterval = 10
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const debugLevel = parseInt(process.env.NS_LOGLEVEL) || 0
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Log('Loglevel is: ' + debugLevel)
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let data = {} // visit data
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let vData = {} // visit data, but daily
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let uData = {} // visit data, but per user
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let uvData = {} // visit data, but per user and daily
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let writes = 0
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let noLogips = []
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function GetDateString () {
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const m = new Date()
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const d = utils.GetDateString()
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return GetRandomColor(m.getHours().toString()) + d + C()
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}
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function DebugLog (msg, name, lvl) {
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if (lvl <= debugLevel) {
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if (msg === 'hr') {
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msg = hr
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}
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let s = msg
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let header = `${C('red')}#DEBUG${lvl}#${C('yellow')}${name.toUpperCase()}${C('red')}#${C()}${DELIM}${C()}`
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if (typeof msg !== 'object') {
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s = header + msg
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} else {
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Log(header + 'OBJECT:', 'yellow')
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s = msg
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}
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Log(s, 'yellow')
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}
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}
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function Log (s, c) {
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let log = s
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if (typeof s !== 'object') {
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let dl = DELIM + C(c)
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log = C(c) + GetDateString() + dl + s + C()
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}
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console.log(log)
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utils.AppendToFile(log, logFile)
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}
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function LogReq (req, toFile, sc) {
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try {
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let ip = req.headers['cf-connecting-ip'] || req.connection.remoteAddress
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let nolog = noLogips.some((x) => {
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return ip.includes(x)
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})
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if (nolog) {
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return
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}
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let logEntry = GetRandomColor(ip) + ip + C()
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let dl = DELIM
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if (req.url.includes('lred')) {
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dl += C('red')
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}
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let hostname
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if (req.hostname) {
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hostname = req.hostname.replace('www.', '').split('.')[0]
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} else {
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hostname = 'NOHOST'
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Log('req.hostname is undefined! req.hostname: ' + req.hostname, GetColor('redbg'))
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}
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logEntry += dl +
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hostname + dl +
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req.headers['user-agent'] + dl +
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req.method + dl
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if (req.session && req.session.user) {
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logEntry += C('cyan') + req.session.user.id + C() + dl
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} else if (req.session && req.session.isException === true) {
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logEntry += C('cyan') + 'EX' + C() + dl
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} else {
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logEntry += C('red') + 'NOUSER' + C() + dl
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}
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logEntry += GetRandomColor(req.url.split('?')[0]) + req.url
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if (sc !== undefined) { logEntry += dl + sc }
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logEntry += C()
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if (!toFile) {
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Log(logEntry)
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} else {
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let defLogs = GetDateString() + dl + logEntry
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utils.AppendToFile(defLogs, locLogFile)
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utils.AppendToFile(defLogs, allLogFile)
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}
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} catch (e) {
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console.log(e)
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Log('Error at logging lol', GetColor('redbg'), true)
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}
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}
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function parseNoLogFile (newData) {
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noLogips = newData.split('\n')
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if (noLogips[noLogips.length - 1] === '') {
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noLogips.pop()
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}
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noLogips = noLogips.filter((x) => {
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return x !== ''
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})
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Log('\tNo Log IP-s changed: ' + noLogips.join(', '))
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}
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function setNoLogReadInterval () {
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utils.WatchFile(nologFile, (newData) => {
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parseNoLogFile(newData)
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})
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parseNoLogFile(utils.ReadFile(nologFile))
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}
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function Load () {
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Log('Loading logger...')
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try {
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uData = JSON.parse(utils.ReadFile(uStatsFile))
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} catch (e) {
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Log('Error at loading logs! (@ first run its normal)', GetColor('redbg'))
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console.log(e)
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}
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try {
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uvData = JSON.parse(utils.ReadFile(uvStatsFile))
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} catch (e) {
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Log('Error at loading logs! (@ first run its normal)', GetColor('redbg'))
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console.log(e)
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}
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try {
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var prevData = utils.ReadFile(statFile)
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data = JSON.parse(prevData)
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} catch (e) {
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Log('Error at loading logs! (@ first run its normal)', GetColor('redbg'))
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console.log(e)
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}
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try {
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var prevVData = utils.ReadFile(vStatFile)
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vData = JSON.parse(prevVData)
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} catch (e) {
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Log('Error at loading visit logs! (@ first run its normal)', GetColor('redbg'))
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console.log(e)
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}
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setNoLogReadInterval()
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}
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function LogStat (url, ip, hostname, userId) {
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let nolog = noLogips.some((x) => {
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return x.includes(ip)
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})
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if (nolog) {
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return
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}
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url = hostname + url.split('?')[0]
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Inc(url)
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AddUserIdStat(userId)
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IncUserStat(userId)
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AddVisitStat(url)
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Save()
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}
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function IncUserStat (userId) {
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try {
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if (uData[userId] === undefined) { uData[userId] = 0 }
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uData[userId]++
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} catch (e) {
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Log('Error at making user ID stats!', GetColor('redbg'))
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console.error(e)
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}
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}
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function AddUserIdStat (userId) {
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try {
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var m = new Date()
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const now = m.getFullYear() + '/' + ('0' + (m.getMonth() + 1)).slice(-2) + '/' + ('0' + m.getDate()).slice(-2)
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if (uvData[now] === undefined) { uvData[now] = {} }
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if (uvData[now][userId] === undefined) { uvData[now][userId] = 0 }
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uvData[now][userId]++
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} catch (e) {
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Log('Error at making user ID stats!', GetColor('redbg'))
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console.error(e)
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}
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}
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function Inc (value) {
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if (value.startsWith('/?')) { value = '/' }
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if (data[value] === undefined) { data[value] = 0 }
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data[value]++
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}
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function AddVisitStat (name) {
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var m = new Date()
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const now = m.getFullYear() + '/' + ('0' + (m.getMonth() + 1)).slice(-2) + '/' + ('0' + m.getDate()).slice(-2)
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if (vData[now] === undefined) { vData[now] = {} }
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if (vData[now][name] === undefined) { vData[now][name] = 0 }
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vData[now][name]++
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}
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function Save () {
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writes++
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if (writes === writeInterval) {
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try {
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utils.WriteFile(JSON.stringify(uData), uStatsFile)
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} catch (e) {
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Log('Error at writing logs! (more in stderr)', GetColor('redbg'))
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console.error(e)
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}
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try {
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utils.WriteFile(JSON.stringify(uvData), uvStatsFile)
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} catch (e) {
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Log('Error at writing logs! (more in stderr)', GetColor('redbg'))
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console.error(e)
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}
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try {
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utils.WriteFile(JSON.stringify(data), statFile)
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// Log("Stats wrote.");
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} catch (e) {
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Log('Error at writing logs! (more in stderr)', GetColor('redbg'))
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console.error(e)
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}
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try {
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utils.WriteFile(JSON.stringify(vData), vStatFile)
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// Log("Stats wrote.");
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} catch (e) {
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Log('Error at writing visit logs! (more in stderr)', GetColor('redbg'))
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console.error(e)
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}
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writes = 0
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}
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}
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function logHashed (x) {
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return GetRandomColor(x.toString()) + x + C()
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}
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function GetRandomColor (ip) {
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if (!ip) {
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return 'red'
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}
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let res = ip.split('').reduce((res, x) => {
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return res + x.charCodeAt(0)
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}, 0)
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return C(colors[res % colors.length])
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}
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function GetColor (c) {
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return c
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}
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function C (c) {
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if (c !== undefined) { c = c.toLowerCase() }
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if (c === 'redbg') { return '\x1b[41m' }
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if (c === 'bluebg') { return '\x1b[44m' }
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if (c === 'green') { return '\x1b[32m' }
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if (c === 'red') { return '\x1b[31m' }
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if (c === 'yellow') { return '\x1b[33m' }
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if (c === 'blue') { return '\x1b[34m' }
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if (c === 'magenta') { return '\x1b[35m' }
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if (c === 'cyan') { return '\x1b[36m' }
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return '\x1b[0m'
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}
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