Merge pull request #5 from IrPgFKS0/co-work

fixes/feature/autoRestart

commands/admin.js

@@ -1,6 +1,6 @@
 const { EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle, StringSelectMenuBuilder } = require('discord.js');
 const bitfieldCalculator = require('discord-bitfield-calculator');
-const { BanPlayer, UnbanPlayer, RestartServer } = require('../util/NitradoAPI');
+const { BanPlayer, UnbanPlayer, RestartServer, CheckServerStatus } = require('../util/NitradoAPI');
 const { Armbands } = require('../config/armbandsdb.js');
 
 module.exports = {
@@ -142,6 +142,11 @@ module.exports = {
     description: "Restart the DayZ Server",
     value: "restart",
     type: 1,
+  }, {
+    name: "auto-restart",
+    description: "Enable/Disable periodic server checks and restart if stopped.",
+    value: "auto-restart",
+    type: 1,
   }],
   SlashCommand: {
     /**
@@ -407,8 +412,40 @@ module.exports = {
         return interaction.send({ embeds: [successEmbed] });
 
       } else if (args[0].name == "restart") {
-        RestartServer(client);
+        // Write optional "restart_message" to set in the Nitrado server logs and send a notice "message" to your server community.
+        restart_message = 'Server being restarted by an admin.';
+        message = 'The server was restarted by an admin!';
+
+        RestartServer(client, restart_message, message);
         return interaction.send({ embeds: [new EmbedBuilder().setColor(client.config.Colors.Yellow).setDescription('The server will restart shortly.')], flags: (1 << 6) });
+
+      } else if (args[0].name == "auto-restart") {
+        msg = 'Auto server restart periodic check enabled.';
+        pref = 0;
+
+        // Enable/Disable a 10min periodic server status check.
+        if (!client.arIntervalId) {
+          client.arIntervalId = setInterval(CheckServerStatus, client.arInterval, client);
+          client.log('Enabled and starting periodic Nitrado server status check.');
+          pref = 1;
+        } else {
+          msg = 'Auto server restart periodic check disabled.'
+          clearInterval(client.arIntervalId);
+          client.arIntervalId = 0;
+          client.log('Disabled periodic Nitrado server status check.');
+        }
+
+        // Update DB preference
+        GuildDB.autoRestart = pref;
+        client.dbo.collection("guilds").updateOne({ "server.serverID": GuildDB.serverID }, {
+          $set: {
+            "server.autoRestart": GuildDB.autoRestart
+          }
+        }, function (err, res) {
+          if (err) return client.sendInternalError(interaction, err);
+        });
+
+        return interaction.send({ embeds: [new EmbedBuilder().setColor(client.config.Colors.Yellow).setDescription(msg)] });
       }
     }
   },

structures/DayzRBot.js

@@ -6,7 +6,7 @@ const Logger = require("../util/Logger");
 const mongoose = require('mongoose');
 
 // custom util imports
-const { DownloadNitradoFile } = require('../util/NitradoAPI');
+const { DownloadNitradoFile, CheckServerStatus } = require('../util/NitradoAPI');
 const { HandlePlayerLogs, HandleActivePlayersList } = require('../util/LogsHandler');
 const { HandleKillfeed } = require('../util/KillfeedHandler');
 const { HandleExpiredUAVs, HandleEvents } = require('../util/AlarmsHandler');
@@ -16,6 +16,7 @@ const fs = require('fs');
 const readline = require('readline');
 
 const minute = 60000; // 1 minute in milliseconds
+const arInterval = 600000; // Set auto-restart interval 10mins (600,000ms)
 
 class DayzRBot extends Client {
 
@@ -35,8 +36,10 @@ class DayzRBot extends Client {
 
     this.db;
     this.dbo;
-    this.connectMongo(this.config.mongoURI, this.config.dbo);
     this.databaseConnected = false;
+    this.arInterval = arInterval
+    this.arIntervalId;  // Interval for auto-restart functions
+    this.autoRestartInit();
     this.LoadCommandsAndInteractionHandlers();
     this.LoadEvents();
 
@@ -192,7 +195,7 @@ class DayzRBot extends Client {
     history.lastLog = lines[lines.length-1];
 
     // write JSON string to a file
-    await fs.writeFileSync(logHistoryDir, JSON.stringify(history));
+    fs.writeFileSync(logHistoryDir, JSON.stringify(history));
   }
 
   async logsUpdateTimer(c) {
@@ -257,6 +260,19 @@ class DayzRBot extends Client {
     if (failed) process.exit(-1);
   }
 
+  async autoRestartInit() {
+    // Wait for MongoDB to connect
+    await this.connectMongo(this.config.mongoURI, this.config.dbo);
+
+    let is_enabled = undefined;
+    if (this.databaseConnected) is_enabled = await this.dbo.collection("guilds").findOne({"server.autoRestart":1}).then(is_enabled => is_enabled);
+
+    if (is_enabled) {
+      this.log('Starting periodic Nitrado server status check.');
+      this.arIntervalId = setInterval(CheckServerStatus, this.arInterval, this);
+    }
+  }
+
   exists(n) {return null != n && undefined != n && "" != n}
 
   secondsToDhms(seconds) {
@@ -346,6 +362,7 @@ class DayzRBot extends Client {
   getDefaultSettings(GuildId) {
     return {
       serverID: GuildId,
+      autoRestart: 0,
       allowedChannels: [],
       killfeedChannel: "",
       showKillfeedCoords: false,
@@ -417,6 +434,7 @@ class DayzRBot extends Client {
 
     return {
       serverID: GuildId,
+      autoRestart: guild.server.autoRestart,
       customChannelStatus: guild.server.allowedChannels.length > 0 ? true : false,
       allowedChannels: guild.server.allowedChannels,
       factionArmbands: guild.server.factionArmbands,

util/NitradoAPI.js

@@ -43,6 +43,7 @@ const HandlePlayerBan = async (client, gamertag, ban) => {
         }
         sendList();
       }));
+      return 0;
     } catch (error) {
       if (retries === maxRetries) throw new Error(`HandlePlayerBans: Failed to fetch data after ${maxRetries} retries`);
     }
@@ -90,21 +91,62 @@ module.exports = {
   BanPlayer:   async (client, gamertag) => HandlePlayerBan(client, gamertag, true),
   UnbanPlayer: async (client, gamertag) => HandlePlayerBan(client, gamertag, false),
 
-  RestartServer: async (client) => {
+  RestartServer: async (client, restart_message, message) => {
+    const params = {
+      restart_message: restart_message,
+      message: message
+    };
+    // client.log('Restarting server...');
     for (let retries = 0; retries < maxRetries; retries++) {
       try {
         const res = await fetch(`https://api.nitrado.net/services/${client.config.Nitrado.ServerID}/gameservers/restart`, {
           method: "POST",
           headers: {
             "Authorization": client.config.Nitrado.Auth,
-          }
-        }).then(response => 
-          response.json().then(data => data)
-        ).then(res => res);    
+          },
+          body: JSON.stringify(params)
+        });
+        return 0;
       } catch (error) {
+        client.error(`Error during restart request: ${error.message}`);
         if (retries === maxRetries) throw new Error(`RestartServer: Failed to fetch data after ${maxRetries} retries`);
       }
       await new Promise(resolve => setTimeout(resolve, retryDelay)); // Delay before retrying
     }
   },
+
+  CheckServerStatus: async (client) => {
+    for (let retries = 0; retries <= maxRetries; retries++) {
+      try {
+        // get current status
+        const res = await fetch(`https://api.nitrado.net/services/${client.config.Nitrado.ServerID}/gameservers`, {
+          headers: {
+            "Authorization": client.config.Nitrado.Auth
+          }
+        });
+  
+        if (!res.ok) {
+          const errorText = await res.text();
+          client.error(`Failed to get Nitrado server stats (${client.config.Nitrado.ServerID}): status: ${res.status}, message: ${errorText}: CheckServerStatus`);
+        } else {
+          const data = await res.json();
+          if (data && data.data.gameserver.status === 'stopped') {
+            client.log(`Restart of Nitrado server ${client.config.Nitrado.ServerID} has been invoked by the bot, the periodic check showed status of "${data.data.gameserver.status}".`);
+            // Write optional "restart_message" to set in the Nitrado server logs and send a notice "message" to your server community.
+            restart_message = 'Server being restarted by periodic bot check.';
+            message = 'The server was restarted by periodic bot check!';
+  
+            module.exports.RestartServer(client, restart_message, message);
+          // } else {
+          //   client.log(`Nitrado server ${client.config.Nitrado.ServerID} is ${data.data.gameserver.status}.`);
+          }
+        }
+        return 0;
+      } catch (error) {
+        client.error(`Failed to connect to Nitrado (${client.config.Nitrado.ServerID}): ${error.message}`);
+        if (retries === maxRetries) throw new Error(`CheckServerStatus: Failed to fetch data after ${maxRetries} retries`);
+      }
+      await new Promise(resolve => setTimeout(resolve, retryDelay)); // Delay before retrying
+    }
+  },
 }