Multithreaded postTasks.js

index.js

@@ -10,7 +10,7 @@ import sqlite2mongo from './libs/database/sqlite2mongo.js'
 import databaseInit from './libs/database/init.js'
 import initLog from './libs/utils/log.js'
 import api from './api/api.js'
-import multihreadTest from './tests/multihread.test.js'
+import { initWorkers } from './libs/utils/multithread.js'
 
 const log = initLog("[ MAIN ]")
 
@@ -23,9 +23,9 @@ Server.use('/api', api)
 
 await databaseInit()
 
+initWorkers(process.env.THREADS ?? 4)
+
 if (process.env.LOAD_DB === "true")
     await sqlite2mongo()
 
-multihreadTest()
-
-Server.listen(process.env.PORT, () => log(`Server started and listening on port ${process.env.PORT}.`))
+Server.listen(process.env.PORT ?? 12345, () => log(`Server started and listening on port ${process.env.PORT}.`))

libs/database/sqlite2mongo/postTasks.js

@@ -2,6 +2,7 @@ import Level from '../../../schemas/Level.js'
 import Player from '../../../schemas/Player.js'
 import initLog from '../../utils/log.js'
 import decodeMsgpack from './decodeMsgpack.js'
+import { spread } from '../../utils/multithread.js'
 
 const log = initLog("sqlite2mongo")
 
@@ -16,24 +17,35 @@ export default async function postTasks() {
     const cache = decodeMsgpack()
 
     log("Adding total amounts of finishes to maps...")
+    const totalMaps = await Level.find({}).count()
+    let processedMaps = 0
     for (const category in cache.maps) {
-        for (const i in cache.maps[category]) {
-            const map = cache.maps[category][i]
+        for (const map of cache.maps[category]) {
             Level.findOneAndUpdate(
                 { name: map[0] },
                 { totalFinishes: map[2] }
             ).then(
-                () => log(`Processed ${category} map ${i + 1}/${cache.maps[category].length} -> «${map[0]}» with ${map[2]} finishes!`)
+                () => {
+                    ++processedMaps
+                    log(`Processed map ${processedMaps}/${totalMaps} -> «${map[0]}» [${category}] with ${map[2]} finishes!`)
+                }
             )
         }
     }
 
+    log("Reseting weekly and monthly points...")
+    await Player.updateMany({}, { pointsThisWeek: 0, pointsThisMonth: 0 })
+    log("Done!")
+
     log("Processing points for players...")
     let processedPlayerPoints = 0
     for (const entry of cache.pointsRanks) {
-        Player.findOneAndUpdate(
-            { name: entry[0] },
-            { points: entry[1] }
+        spread(
+            './playerPoints.js',
+            {
+                name: entry[0],
+                points: entry[1]
+            }
         ).then(
             () => {
                 ++processedPlayerPoints
@@ -45,9 +57,12 @@ export default async function postTasks() {
     log("Processing rank points for players...")
     let processedPlayerRankPoints = 0
     for (const entry of cache.rankPoints) {
-        Player.findOneAndUpdate(
-            { name: entry[0] },
-            { rankPoints: entry[1] }
+        spread(
+            './playerRankPoints.js',
+            {
+                name: entry[0],
+                rankPoints: [1]
+            }
         ).then(
             () => {
                 ++processedPlayerRankPoints
@@ -59,9 +74,12 @@ export default async function postTasks() {
     log("Processing team points for players...")
     let processedTeamPoints = 0
     for (const entry in cache.teamRankPoints) {
-        Player.findOneAndUpdate(
-            { name: entry[0] },
-            { teamPoints: entry[1] }
+        spread(
+            './playerTeamPoints.js',
+            {
+                name: entry[0],
+                teamPoints: entry[1]
+            }
         ).then(
             () => {
                 ++processedTeamPoints
@@ -73,9 +91,12 @@ export default async function postTasks() {
     log("Processing players' points for the last week...")
     let processedPlayerPointsWeek = 0
     for (const entry of cache.pointsThisWeek) {
-        Player.findOneAndUpdate(
-            { name: entry[0] },
-            { pointsThisWeek: entry[1] }
+        spread(
+            './playerWeekPoints.js',
+            {
+                name: entry[0],
+                pointsThisWeek: entry[1]
+            }
         ).then(
             () => {
                 ++processedPlayerPointsWeek
@@ -87,9 +108,12 @@ export default async function postTasks() {
     log("Processing players' points for the last month...")
     let processedPlayerPointsMonth = 0
     for (const entry of cache.pointsThisMonth) {
-        Player.findOneAndUpdate(
-            { name: entry[0] },
-            { pointsThisWeek: entry[1] }
+        spread(
+            './playerMonthPoints.js',
+            {
+                name: entry[0],
+                pointsThisMonth: entry[1]
+            }
         ).then(
             () => {
                 ++processedPlayerPointsMonth

libs/utils/multithread.js

@@ -1,5 +1,8 @@
 import { randomUUID } from 'crypto'
 import { Worker } from 'worker_threads'
+import initLog from './log.js'
+
+const log = initLog("Worker Setup")
 
 let workerFarm = []
 let workerReady = []
@@ -35,7 +38,7 @@ export function initWorkers(threads) {
         workerReady[i] = true
     }
 
-    console.log(`Initialised ${threads} workers!`)
+    log(`Initialised ${threads} workers!`)
 }
 
 export function spread(script, data) {

libs/utils/multithread/db.test.js

@@ -1,31 +0,0 @@
-import Finish from '../../../schemas/Finish-copy.js'
-import initLog from '../log.js'
-import init from '../../database/init.js'
-import { sqlite } from '../../database/init.js'
-import dotenv from 'dotenv'
-
-dotenv.config()
-init()
-
-const log = initLog('DB TEST')
-
-export function main(data) {
-    return new Promise(
-        async (resolve, reject) => {
-            const rows = await sqlite.all(`SELECT * FROM race ORDER BY Timestamp LIMIT 5000 OFFSET ${data.offset + 1}`)
-            let finishes = []
-            rows.map(
-                finish => finishes.push({
-                    map: finish.Map,
-                    time: finish.Time,
-                    date: finish.Timestamp === '0000-00-00 00:00:00' ? new Date('January 1, 1970 00:00:00 UTC') : new Date(`${finish.Timestamp}+00:00`),
-                    serverLocation: finish.Server ?? '',
-                    player: finish.Name
-                })
-            )
-            await Finish.insertMany(finishes)
-            log('Inserted!')
-            resolve()
-        }
-    )
-}

libs/utils/multithread/playerMonthPoints.js

@@ -0,0 +1,19 @@
+import Player from '../../../schemas/Player.js'
+import init from '../../database/init.js'
+import { config } from 'dotenv'
+
+config()
+init()
+
+export function main(data) {
+    return new Promise(
+        (resolve, reject) => {
+            Player.findOneAndUpdate(
+                { name: data.name },
+                { rankPoints: data.pointsThisMonth }
+            ).then(
+                () => resolve()
+            )
+        }
+    )
+}

libs/utils/multithread/playerPoints.js

@@ -0,0 +1,19 @@
+import Player from '../../../schemas/Player.js'
+import init from '../../database/init.js'
+import { config } from 'dotenv'
+
+config()
+init()
+
+export function main(data) {
+    return new Promise(
+        (resolve, reject) => {
+            Player.findOneAndUpdate(
+                { name: data.name },
+                { points: data.points }
+            ).then(
+                () => resolve()
+            )
+        }
+    )
+}

libs/utils/multithread/playerRankPoints.js

@@ -0,0 +1,19 @@
+import Player from '../../../schemas/Player.js'
+import init from '../../database/init.js'
+import { config } from 'dotenv'
+
+config()
+init()
+
+export function main(data) {
+    return new Promise(
+        (resolve, reject) => {
+            Player.findOneAndUpdate(
+                { name: data.name },
+                { rankPoints: data.rankPoints }
+            ).then(
+                () => resolve()
+            )
+        }
+    )
+}

libs/utils/multithread/playerTeamPoints.js

@@ -0,0 +1,19 @@
+import Player from '../../../schemas/Player.js'
+import init from '../../database/init.js'
+import { config } from 'dotenv'
+
+config()
+init()
+
+export function main(data) {
+    return new Promise(
+        (resolve, reject) => {
+            Player.findOneAndUpdate(
+                { name: data.name },
+                { teamPoints: data.teamPoints }
+            ).then(
+                () => resolve()
+            )
+        }
+    )
+}

libs/utils/multithread/playerWeekPoints.js

@@ -0,0 +1,19 @@
+import Player from '../../../schemas/Player.js'
+import init from '../../database/init.js'
+import { config } from 'dotenv'
+
+config()
+init()
+
+export function main(data) {
+    return new Promise(
+        (resolve, reject) => {
+            Player.findOneAndUpdate(
+                { name: data.name },
+                { pointsThisWeek: data.pointsThisWeek }
+            ).then(
+                () => resolve()
+            )
+        }
+    )
+}

package.json

@@ -20,8 +20,9 @@
     "@msgpack/msgpack": "^2.7.1",
     "dotenv": "^10.0.0",
     "express": "^4.17.1",
-    "mongoose": "^6.0.7",
+    "mongoose": "^6.0.11",
     "sqlite": "^4.0.23",
     "sqlite3": "^4.2.0"
-  }
+  },
+  "nodeVersion": "system"
 }

schemas/Finish-copy.js

@@ -1,17 +0,0 @@
-import mongoose from 'mongoose'
-
-const Finish = new mongoose.Schema({
-    map: String,
-    time: Number,
-    date: Date,
-    serverLocation: String,
-    player: String
-})
-
-Finish.index({ player: 1, map: 1 })
-
-/**
- * This cotains the mongoose 'Finish' model.
- * @module schemas/Finish
- */
-export default mongoose.model("Finish-Copy", Finish)

tests/multihread.test.js

@@ -1,45 +1,67 @@
 import { initWorkers, spread } from '../libs/utils/multithread.js'
-import Finish from '../schemas/Finish-copy.js'
+import Player from '../schemas/Player.js'
+import decodeMsgpack from '../libs/database/sqlite2mongo/decodeMsgpack.js'
 import initLog from '../libs/utils/log.js'
 
 const log = initLog("Fib. Test")
 
-initWorkers(6)
+initWorkers(10)
 
-const jobs = 100
-let completed = 0
-for (let i = 0; i < jobs; ++i) {
-    spread(
-        './fibonacci.js',
-        {}
-    ).then(
-        result => {
-            ++completed
-            log(`Completed job ${completed}/${jobs} -> ${result}`)
+// const jobs = 100
+// let completed = 0
+// for (let i = 0; i < jobs; ++i) {
+//     spread(
+//         './fibonacci.js',
+//         {}
+//     ).then(
+//         result => {
+//             ++completed
+//             log(`Completed job ${completed}/${jobs} -> ${result}`)
 
-            if (completed === jobs) process.exit(0)
+//             if (completed === jobs) process.exit(0)
+//         }
+//     )
+// }
+
+
+
+
+
+
+export default async function() {
+    const cache = decodeMsgpack()
+
+    await Player.updateMany(
+        {},
+        {
+            pointsThisWeek: 0,
+            pointsThisMonth: 0
         }
     )
-}
 
+    let processedPlayers = 0
+    const totalPlayers = cache.pointsRanks.length
+    const rawDbFunc = (name, points) => new Promise((resolve, reject) => Player.findOneAndUpdate({ name: name }, { points: points }).then(() => resolve()))
+    for (const entry of cache.pointsRanks) {
+        let data = new SharedArrayBuffer(1024 * 10)
+        // let data = new Array(buffer)
 
+        data[0] = 0
+        data[1] = entry[0]
+        data[2] = entry[1]
 
-
-
-
-// export default async function() {
-//     log("Checking for new finishes...")
-
-//     await Finish.deleteMany({})
-
-//     let offset = -1
-//     while (offset < 10000000) {
-//         await spread(
-//             './db.test.js',
-//             {
-//                 offset
-//             }
-//         )
-//         offset += 5000
-//     }
-// }
+        spread(
+            './db.test.js',
+            data
+        ).then(
+            result => {
+                console.log(data[0])
+                ++processedPlayers
+                log(`Process player ${processedPlayers}/${totalPlayers} -> «${entry[0]}» with ${entry[1]} points!`)
+                
+                if (processedPlayers === totalPlayers)
+                    process.exit(0)
+            }
+        )
+    }
+}