Merge pull request #201 from Cryptkeeper/daily-db
5.5.8 release preview
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commit
bfa3ae5150
@ -1,3 +1,7 @@
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**5.5.8** *(August 1 2020)*
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- Adds daily database copies. This is mostly for use by Minetrack Data for automated exports. By setting `createDailyDatabaseCopy: true` in `config.json`, Minetrack will lazily create a copy of `database.sql` for each day, automatically rolling over to a new file each day. The database file is named in the format of `database_copy_(day)-(month)-(year).sql`. Daily database copies do not contain indexes or previous records. Pings are inserted into the daily database copy as they occur, Minetrack will not retroactively insert previous pings from `database.sql`.
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- Bump lodash from 4.17.15 to 4.17.19
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**5.5.7** *(July 7 2020)*
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- Fixes an issue in which the light theme CSS may not be applied by default.
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@ -1,5 +1,6 @@
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const sqlite = require('sqlite3')
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const config = require('../config')
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const { TimeTracker } = require('./time')
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class Database {
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@ -8,6 +9,32 @@ class Database {
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this._sql = new sqlite.Database('database.sql')
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}
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getDailyDatabase () {
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if (!config.createDailyDatabaseCopy) {
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return
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}
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const date = new Date()
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const fileName = `database_copy_${date.getDate()}-${date.getMonth() + 1}-${date.getFullYear()}.sql`
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if (fileName !== this._currentDatabaseCopyFileName) {
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if (this._currentDatabaseCopyInstance) {
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this._currentDatabaseCopyInstance.close()
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}
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this._currentDatabaseCopyInstance = new sqlite.Database(fileName)
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this._currentDatabaseCopyFileName = fileName
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// Ensure the initial tables are created
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// This does not created indexes since it is only inserted to
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this._currentDatabaseCopyInstance.serialize(() => {
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this._currentDatabaseCopyInstance.run('CREATE TABLE IF NOT EXISTS pings (timestamp BIGINT NOT NULL, ip TINYTEXT, playerCount MEDIUMINT)')
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})
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}
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return this._currentDatabaseCopyInstance
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}
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ensureIndexes () {
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this._sql.serialize(() => {
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this._sql.run('CREATE TABLE IF NOT EXISTS pings (timestamp BIGINT NOT NULL, ip TINYTEXT, playerCount MEDIUMINT)')
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@ -122,7 +149,18 @@ class Database {
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}
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insertPing (ip, timestamp, unsafePlayerCount) {
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const statement = this._sql.prepare('INSERT INTO pings (timestamp, ip, playerCount) VALUES (?, ?, ?)')
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this._insertPingTo(ip, timestamp, unsafePlayerCount, this._sql)
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// Push a copy of the data into the database copy, if any
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// This creates an "insert only" copy of the database for archiving
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const dailyDatabase = this.getDailyDatabase()
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if (dailyDatabase) {
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this._insertPingTo(ip, timestamp, unsafePlayerCount, dailyDatabase)
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}
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}
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_insertPingTo (ip, timestamp, unsafePlayerCount, db) {
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const statement = db.prepare('INSERT INTO pings (timestamp, ip, playerCount) VALUES (?, ?, ?)')
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statement.run(timestamp, ip, unsafePlayerCount)
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statement.finalize()
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}
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2
package-lock.json
generated
2
package-lock.json
generated
@ -1,6 +1,6 @@
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{
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"name": "minetrack",
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"version": "5.5.7",
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"version": "5.5.8",
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"lockfileVersion": 1,
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"requires": true,
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"dependencies": {
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@ -1,6 +1,6 @@
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{
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"name": "minetrack",
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"version": "5.5.7",
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"version": "5.5.8",
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"description": "A Minecraft server tracker that lets you focus on the basics.",
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"main": "main.js",
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"dependencies": {
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