Merge branch 'master' of https://github.com/Limework/RediSkript

Note: you can find the jar inside target folder now.

.github/workflows/maven.yml

@@ -0,0 +1,32 @@
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: RediSkript Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '8'
+        distribution: 'adopt'
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml
+    - name: Download a Build Artifact
+      uses: actions/upload-artifact@v2.2.3
+      with:
+     # Artifact name
+       name: RediSkript_JAR
+     # Destination path
+       path: target/Red*

.gitignore

@@ -5,3 +5,4 @@ out
 compile
 *.iml
 
+*.iml

README.md

@@ -1,3 +1,5 @@
+[![RediSkript Build](https://github.com/Limework/RediSkript/actions/workflows/maven.yml/badge.svg?branch=master)](https://github.com/Limework/RediSkript/actions/workflows/maven.yml)
+
 RediSkript allows you to communicate between your servers with use of Redis, it's very fast and easy to use.
 
 Skript: https://github.com/SkriptLang/Skript

RediSkript.iml

@@ -1,73 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.destroystokyo.paper:paper-api:1.15-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm:7.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-commons:7.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-tree:7.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-analysis:7.1" level="project" />
-    <orderEntry type="library" name="Maven: com.google.code.gson:gson:2.8.6" level="project" />
-    <orderEntry type="library" name="Maven: org.jetbrains:annotations:19.0.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.github.SkriptLang:Skript:2.5.3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.destroystokyo.paper:paper-api:1.16.4-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.findbugs:jsr305:1.3.9" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.googlecode.json-simple:json-simple:1.1.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: junit:junit:4.10" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.hamcrest:hamcrest-core:1.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm:8.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-commons:8.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-tree:8.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-analysis:8.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.eclipse.jdt:org.eclipse.jdt.annotation:1.1.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.findbugs:findbugs:3.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: net.jcip:jcip-annotations:1.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.findbugs:bcel-findbugs:6.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.findbugs:jFormatString:2.0.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: dom4j:dom4j:1.6.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: xml-apis:xml-apis:1.0.b2" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.ow2.asm:asm-debug-all:5.0.2" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.apple:AppleJavaExtensions:1.4" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: jaxen:jaxen:1.1.6" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldguard:worldguard-legacy:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.bukkit:bukkit:1.13-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldedit:worldedit-bukkit:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldedit:worldedit-core:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldedit.worldedit-libs:core:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: de.schlichtherle:truezip:6.8.3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: rhino:js:1.7R2" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldedit.worldedit-libs:bukkit:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.apache.logging.log4j:log4j-slf4j-impl:2.8.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.apache.logging.log4j:log4j-api:2.8.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.worldguard:worldguard-core:7.0.0-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q.intake:intake:4.2-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q:squirrelid:0.2.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.flywaydb:flyway-core:3.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.khelekore:prtree:1.5.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.sk89q:commandbook:2.3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.bstats:bstats-bukkit:1.4" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.github.marcelo-mason:PreciousStones:24e3d4bf67b7240ae36b32be10e99d4091938c5c" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: ant-contrib:ant-contrib:1.0b3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: net.milkbowl.vault:Vault:1.7.1" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: io.papermc:paperlib:1.0.5" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.spigotmc:spigot-api:1.16.4-R0.1-SNAPSHOT" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: commons-lang:commons-lang:2.6" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.guava:guava:21.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: com.google.code.gson:gson:2.8.0" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: net.md-5:bungeecord-chat:1.16-R0.3" level="project" />
-    <orderEntry type="library" scope="PROVIDED" name="Maven: org.yaml:snakeyaml:1.26" level="project" />
-    <orderEntry type="library" name="Maven: redis.clients:jedis:3.4.0" level="project" />
-    <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.30" level="project" />
-    <orderEntry type="library" name="Maven: org.json:json:20190722" level="project" />
-    <orderEntry type="library" name="Maven: org.cryptomator:siv-mode:1.4.0" level="project" />
-    <orderEntry type="library" name="Maven: org.apache.commons:commons-pool2:2.6.2" level="project" />
-  </component>
-</module>

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>net.limework</groupId>
     <artifactId>RediSkript</artifactId>
-    <version>1.3.2</version>
+    <version>1.3.3</version>
     <packaging>jar</packaging>
 
     <build>
@@ -43,14 +43,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.2.0</version>
-                <configuration>
-                    <outputDirectory>${project.basedir}/compile</outputDirectory>
-                </configuration>
-            </plugin>
         </plugins>
     </build>
 
@@ -82,38 +74,35 @@
             <groupId>com.github.SkriptLang</groupId>
             <artifactId>Skript</artifactId>
             <version>2.5.3</version>
+            <type>jar</type>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.16.4-R0.1-SNAPSHOT</version>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>redis.clients</groupId>
             <artifactId>jedis</artifactId>
-            <version>3.4.1</version>
-            <scope>compile</scope>
+            <version>3.5.1</version>
         </dependency>
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20190722</version>
-            <scope>compile</scope>
+            <version>20201115</version>
         </dependency>
         <dependency>
             <groupId>org.cryptomator</groupId>
             <artifactId>siv-mode</artifactId>
-            <version>1.4.0</version>
-            <scope>compile</scope>
+            <version>1.4.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-pool2 -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-pool2</artifactId>
             <version>2.6.2</version>
-            <scope>compile</scope>
         </dependency>
     </dependencies>
 </project>

src/main/java/net/limework/rediskript/RediSkript.java

@@ -79,7 +79,11 @@ public class RediSkript extends JavaPlugin {
 
     @Override
     public void onDisable() {
-        if (redisController != null) redisController.shutdown();
+        if (redisController != null) {
+            redisController.shutdown();
+        }
+        getServer().getPluginCommand("reloadredis").setExecutor(null);
+
     }
 
     public RedisController getRC() {

src/main/java/net/limework/rediskript/data/Encryption.java

@@ -17,7 +17,7 @@ public class Encryption {
     public Encryption(Configuration config){
         encryptionEnabled = config.getBoolean("Redis.EncryptMessages");
         if (encryptionEnabled) {
-            // AES-128 encryption
+            // AES encryption
             encryptionKey = config.getString("Redis.EncryptionKey");
             macKey = config.getString("Redis.MacKey");
         }

src/main/java/net/limework/rediskript/managers/RedisController.java

@@ -6,7 +6,6 @@ import net.limework.rediskript.RediSkript;
 import net.limework.rediskript.data.Encryption;
 import net.limework.rediskript.events.RedisMessageEvent;
 import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
 import org.bukkit.configuration.Configuration;
 import org.bukkit.scheduler.BukkitTask;
 import org.cryptomator.siv.UnauthenticCiphertextException;
@@ -35,7 +34,6 @@ public class RedisController extends BinaryJedisPubSub implements Runnable {
     private final AtomicBoolean isConnectionBroken;
     private final AtomicBoolean isConnecting;
     private final RediSkript plugin;
-    private final boolean debugMode = false; //todo: will be later in the config in future release.
     private final BukkitTask ConnectionTask;
 
 
@@ -44,9 +42,10 @@ public class RedisController extends BinaryJedisPubSub implements Runnable {
         Configuration config = plugin.getConfig();
         JedisPoolConfig JConfig = new JedisPoolConfig();
         int maxConnections = config.getInt("Redis.MaxConnections");
-        if (maxConnections < 2) {
-            maxConnections = 2;
-        }
+
+        //do not allow less than 2 max connections as that causes issues
+        if (maxConnections < 2) { maxConnections = 2; }
+
         JConfig.setMaxTotal(maxConnections);
         JConfig.setMaxIdle(maxConnections);
         JConfig.setMinIdle(1);
@@ -70,121 +69,125 @@ public class RedisController extends BinaryJedisPubSub implements Runnable {
         if (!isConnectionBroken.get() || isConnecting.get()) {
             return;
         }
-        plugin.sendLogs("Connecting to redis......");
+        plugin.sendLogs("Connecting to Redis server...");
         isConnecting.set(true);
         try (Jedis jedis = jedisPool.getResource()) {
             isConnectionBroken.set(false);
-            plugin.sendLogs("&aConnection to redis has established!");
+            plugin.sendLogs("&aConnection to Redis server has established! Success!");
             jedis.subscribe(this, channelsInByte);
         } catch (Exception e) {
             isConnecting.set(false);
             isConnectionBroken.set(true);
-            plugin.sendErrorLogs("Connection has &lFAILED &cor Unable to connect to redis retrying to make connection...");
-            if (debugMode) {
-                e.printStackTrace();
-            }
+            plugin.sendErrorLogs("Connection to Redis server has failed! Please check your details in the configuration.");
+            e.printStackTrace();
         }
     }
 
     public void shutdown() {
         ConnectionTask.cancel();
-        try {
-            this.unsubscribe();
-        } catch (Exception e) {
-            plugin.sendErrorLogs("Something went wrong during unsubscribing...");
-            if (debugMode) {
+        if (this.isSubscribed()) {
+            try {
+                this.unsubscribe();
+            } catch (Exception e) {
+                plugin.sendErrorLogs("Something went wrong during unsubscribing...");
                 e.printStackTrace();
             }
         }
-
         jedisPool.close();
     }
 
     @Override
-    public void onMessage(byte[] channel, byte[] message) {
-        String channelString = new String(channel, StandardCharsets.UTF_8);
-        String receivedMessage = null;
-        try {
-            //if encryption is enabled, decrypt the message, else just convert binary to string
-            if (this.encryption.isEncryptionEnabled()) {
-                try {
-                    receivedMessage = encryption.decrypt(message);
-                } catch (UnauthenticCiphertextException | IllegalBlockSizeException e) {
-                    e.printStackTrace();
+    public void onMessage(byte[] channel, byte[] message){
+            String channelString = new String(channel, StandardCharsets.UTF_8);
+            String receivedMessage = null;
+            try {
+                //if encryption is enabled, decrypt the message, else just convert binary to string
+                if (this.encryption.isEncryptionEnabled()) {
+                    try {
+                        receivedMessage = encryption.decrypt(message);
+                    } catch (UnauthenticCiphertextException | IllegalBlockSizeException e) {
+                        e.printStackTrace();
+                    }
+
+                } else {
+                    //encryption is disabled, so let's just get the string
+                    receivedMessage = new String(message, StandardCharsets.UTF_8);
                 }
-
-            } else {
-                //encryption is disabled, so let's just get the string
-                receivedMessage = new String(message, StandardCharsets.UTF_8);
-            }
-            if (receivedMessage != null) {
-                JSONObject j = new JSONObject(receivedMessage);
-                if (j.get("Type").equals("Skript")) {
-                    JSONArray messages = j.getJSONArray("Messages");
-                    RedisMessageEvent event;
-                    for (int i = 0; i < messages.length(); i++) {
-                        event = new RedisMessageEvent(channelString, messages.get(i).toString(), j.getLong("Date"));
-                        //if plugin is disabling, don't call events anymore
-                        if (plugin.isEnabled()) {
-                            RedisMessageEvent finalEvent = event;
-                            Bukkit.getScheduler().runTask(plugin, () -> plugin.getServer().getPluginManager().callEvent(finalEvent));
+                if (receivedMessage != null) {
+                    JSONObject j = new JSONObject(receivedMessage);
+                    if (j.get("Type").equals("Skript")) {
+                        JSONArray messages = j.getJSONArray("Messages");
+                        RedisMessageEvent event;
+                        for (int i = 0; i < messages.length(); i++) {
+                            event = new RedisMessageEvent(channelString, messages.get(i).toString(), j.getLong("Date"));
+                            //if plugin is disabling, don't call events anymore
+                            if (plugin.isEnabled()) {
+                                RedisMessageEvent finalEvent = event;
+                                Bukkit.getScheduler().runTask(plugin, () -> plugin.getServer().getPluginManager().callEvent(finalEvent));
+                            }
                         }
-                    }
-                } else if (j.get("Type").equals("SkriptVariables")) {
+                    } else if (j.get("Type").equals("SkriptVariables")) {
 
-                    //Transfer variables between servers
+                        //Transfer variables between servers
 
-                    JSONArray variableNames = j.getJSONArray("Names");
-                    Object inputValue;
-                    String changeValue = null;
-                    JSONArray variableValues = null;
-                    if (!j.isNull("Values")) {
-                        variableValues = j.getJSONArray("Values");
-                    }
-                    for (int i = 0; i < variableNames.length(); i++) {
+                        JSONArray variableNames = j.getJSONArray("Names");
+                        Object inputValue;
+                        String changeValue = null;
+                        JSONArray variableValues = null;
+                        if (!j.isNull("Values")) {
+                            variableValues = j.getJSONArray("Values");
+                        }
+                        for (int i = 0; i < variableNames.length(); i++) {
 
-                        if (j.isNull("Values")) {
-                            //only check for SET here, because null has to be ignored in all other cases
+                            if (j.isNull("Values")) {
+                                //only check for SET here, because null has to be ignored in all other cases
 
-                            if (j.getString("Operation").equals("SET")) {
-                                Variables.setVariable(variableNames.get(i).toString(), null, null, false);
-                            }
+                                if (j.getString("Operation").equals("SET")) {
+                                    Variables.setVariable(variableNames.get(i).toString(), null, null, false);
+                                }
 
-                        } else {
-                            if (!variableValues.isNull(i)) {
-                                changeValue = variableValues.get(i).toString();
-                            }
-                            String[] inputs = changeValue.split("\\^", 2);
-                            inputValue = Classes.deserialize(inputs[0], Base64.getDecoder().decode(inputs[1]));
-                            switch (j.getString("Operation")) {
-                                case "ADD":
-                                    //I will add this once someone tells me how to remove from Skript variable
-                                    //because using SET operation has issues with inconvertible types (Double and Long)
-                                    //variable = (Variable) Variables.getVariable(variableNames.get(i).toString(), null, false);
-                                    // variable.change(null, (Object[]) inputValue, Changer.ChangeMode.REMOVE);
-                                case "REMOVE":
-                                    //I will add this once someone tells me how to remove from Skript variable
-                                    //because using SET operation has issues with inconvertible types (Double and Long)
-                                    //variable = (Variable) Variables.getVariable(variableNames.get(i).toString(), null, false);
-                                    // variable.change(null, (Object[]) inputValue, Changer.ChangeMode.REMOVE);
-                                    break;
-                                case "SET":
-                                    Variables.setVariable(variableNames.get(i).toString(), inputValue, null, false);
+                            } else {
+                                if (!variableValues.isNull(i)) {
+                                    changeValue = variableValues.get(i).toString();
+                                }
+                                String[] inputs = changeValue.split("\\^", 2);
+                                inputValue = Classes.deserialize(inputs[0], Base64.getDecoder().decode(inputs[1]));
+                                switch (j.getString("Operation")) {
+                                    case "ADD":
+                                        //I will add this once someone tells me how to remove from Skript variable
+                                        //because using SET operation has issues with inconvertible types (Double and Long)
+                                        //variable = (Variable) Variables.getVariable(variableNames.get(i).toString(), null, false);
+                                        // variable.change(null, (Object[]) inputValue, Changer.ChangeMode.REMOVE);
+                                    case "REMOVE":
+                                        //I will add this once someone tells me how to remove from Skript variable
+                                        //because using SET operation has issues with inconvertible types (Double and Long)
+                                        //variable = (Variable) Variables.getVariable(variableNames.get(i).toString(), null, false);
+                                        // variable.change(null, (Object[]) inputValue, Changer.ChangeMode.REMOVE);
+                                        break;
+                                    case "SET":
+                                        String variableName = variableNames.get(i).toString();
+                                        
+                                        //this is needed, because setting a {variable::*} causes weird behavior, like
+                                        //1st set operation is no data, 2nd has data, etc.
+                                        //if you set it to null before action, it works correctly
+
+                                        if (variableName.charAt(variableName.length()-1) == '*') {
+                                            Variables.setVariable(variableName, null, null, false);
+                                       }
+                                        Variables.setVariable(variableNames.get(i).toString(), inputValue, null, false);
+
+                                }
                             }
                         }
                     }
                 }
-            }
-        } catch (Exception e) {
-           plugin.sendErrorLogs("&cI got a message that was empty from channel " + channelString + " please check your code that you used to send the message. Message content:");
-            if (debugMode) {
-                e.printStackTrace();
+            } catch (Exception e) {
+                plugin.sendErrorLogs("&cI got a message that was empty from channel " + channelString + " please check your code that you used to send the message. Message content:");
                 plugin.sendErrorLogs(receivedMessage);
+                e.printStackTrace();
             }
         }
 
-    }
-
     public void sendMessage(String[] message, String channel) {
         JSONObject json = new JSONObject();
         json.put("Messages", new JSONArray(message));
@@ -222,12 +225,9 @@ public class RedisController extends BinaryJedisPubSub implements Runnable {
                     try (BinaryJedis j = jedisPool.getResource()) {
                         j.publish(channel.getBytes(StandardCharsets.UTF_8), message);
                     } catch (Exception e) {
-                        System.out.println("Error sending redis message!");
-                        if (debugMode) {
-                            e.printStackTrace();
+                        plugin.sendErrorLogs("Error sending redis message!");
+                        e.printStackTrace();
                         }
-                    }
-
                 });
             } else {
                 //execute sending of redis message on the main thread if plugin is disabling

src/main/java/net/limework/rediskript/skript/elements/ExprChannel.java

@@ -25,9 +25,7 @@ public class ExprChannel extends SimpleExpression<String> {
     }
 
     @Override
-    public String toString(Event event, boolean b) {
-        return "redis channel";
-    }
+    public String toString(Event event, boolean b) { return "redis channel"; }
 
     @Override
     public boolean init(final Expression<?>[] expressions, final int matchedPattern, final Kleenean isDelayed, final SkriptParser.ParseResult parseResult) {

src/main/java/net/limework/rediskript/skript/elements/ExprVariableInChannel.java

@@ -1,12 +1,9 @@
 package net.limework.rediskript.skript.elements;
 
-import ch.njol.skript.Skript;
 import ch.njol.skript.classes.Changer;
 import ch.njol.skript.lang.Expression;
 import ch.njol.skript.lang.SkriptParser;
-import ch.njol.skript.lang.Variable;
 import ch.njol.skript.lang.util.SimpleExpression;
-import ch.njol.skript.log.ErrorQuality;
 import ch.njol.skript.registrations.Classes;
 import ch.njol.skript.variables.SerializedVariable;
 import ch.njol.util.Kleenean;
@@ -49,7 +46,7 @@ public class ExprVariableInChannel extends SimpleExpression<Object> {
     }
     @Override
     public void change(Event e, Object[] changer, Changer.ChangeMode mode) {
-        RediSkript plugin = (RediSkript) Bukkit.getPluginManager().getPlugin("RediSkript");
+        RediSkript plugin = RediSkript.getPlugin(RediSkript.class);
         switch (mode) {
             case ADD:
             case SET:

src/main/resources/config.yml

@@ -2,28 +2,43 @@ Redis:
   #a secure password that cannot be cracked, please change it!
   #it is also recommended to firewall your redis server with iptables so it can only be accessed by specific IP addresses
   Password: "yHy0d2zdBlRmaSPj3CiBwEv5V3XxBTLTrCsGW7ntBnzhfxPxXJS6Q1aTtR6DSfAtCZr2VxWnsungXHTcF94a4bsWEpGAvjL9XMU"
+  #hostname of your redis server, you can use free redis hosting (search for it online) if you do not have the ability to host your own redis server
+  #redis server is very lightweight, takes under 30 MB of RAM usually
   Host: "127.0.0.1"
   #must be 2 or higher, if you set to lower, the addon will automatically use 2 as a minimum
+  #do not edit MaxConnections if you do not know what you're doing
+  #it is only useful to increase this number to account for PING between distant servers and when you are sending a lot of messages constantly
   MaxConnections: 2
   #the default Redis port
   Port: 6379
   #time out in milliseconds, how long it should take before it decides that it is unable to connect when sending a message
-  #90000 = 90 seconds
-  TimeOut: 90000
+  #9000 = 9 seconds
+  TimeOut: 9000
   #also known as SSL, only use this if you're running Redis 6.0.6 or higher, older versions will not work correctly
-  #it encrypts your traffic and makes data exchange between distant servers completely secure
+  #it encrypts your traffic and makes data exchange between distant servers secure
   useTLS: false
-  #may be useful if you cannot use TLS due to use of older version of Redis
-  #however this will not encrypt the initial authentication password, only the messages sent
-  #it uses AES-128 SIV encryption which is secure enough for this
+  #EncryptMessages may be useful if you cannot use TLS due to use of older version of Redis or if you're paranoid about privacy and want to double encrypt your messages
+  #however this will not encrypt the initial authentication password, only the messages sent (use TLS for initial authentication password encryption)
+
+  #the encryption configuration must be the same across all servers in order to communicate
+
+  #use 16 characters long key for AES-128 encryption
+  #32 characters long key for AES-256 encryption
+  #AES-128 is faster, but less secure (but it is not crackable by today's technology as of 2020, may be crackable by quantum computers)
+  #the AES implementation used in RediSkript uses SIV mode, which makes the same key resistant to cracking for a big count of messages without the need of changing the key very often
   EncryptMessages: true
+  #EncryptionKey and MacKey must be different
   EncryptionKey: "16CHARACTERS KEY"
   MacKey: "16CHARACTERS KEY"
 
+
 #the channels from which this server can receive messages
 #you can always send messages to all channels!
 #you can add as many channels as you wish!
+
+#ideal setup is having one global channel and having one channel that represents server name, so you know who to send messages to
+#then a few other utility channels up to your needs
 Channels:
-  - "Channel1"
-  - "Channel2"
+  - "global"
+  - "servername"
   - "Channel3"