Add Geyser reload command and commands for platforms (Closes #141)

bootstrap/bukkit/src/main/java/org/geysermc/platform/bukkit/GeyserBukkitPlugin.java

@@ -29,6 +29,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import org.geysermc.common.PlatformType;
 import org.geysermc.connector.GeyserConnector;
 import org.geysermc.common.bootstrap.IGeyserBootstrap;
+import org.geysermc.platform.bukkit.command.GeyserBukkitCommandExecutor;
 
 import java.util.UUID;
 
@@ -37,25 +38,27 @@ public class GeyserBukkitPlugin extends JavaPlugin implements IGeyserBootstrap {
     private GeyserBukkitConfiguration geyserConfig;
     private GeyserBukkitLogger geyserLogger;
 
+    private GeyserConnector connector;
+
     @Override
     public void onEnable() {
         saveDefaultConfig();
 
-        geyserConfig = new GeyserBukkitConfiguration(getDataFolder(), getConfig());
-
+        this.geyserConfig = new GeyserBukkitConfiguration(getDataFolder(), getConfig());
         if (geyserConfig.getMetrics().getUniqueId().equals("generateduuid")) {
             getConfig().set("metrics.uuid", UUID.randomUUID().toString());
             saveConfig();
         }
 
-        geyserLogger = new GeyserBukkitLogger(getLogger(), geyserConfig.isDebugMode());
+        this.geyserLogger = new GeyserBukkitLogger(getLogger(), geyserConfig.isDebugMode());
+        this.connector = GeyserConnector.start(PlatformType.BUKKIT, this);
 
-        GeyserConnector.start(PlatformType.BUKKIT, this);
+        this.getCommand("geyser").setExecutor(new GeyserBukkitCommandExecutor(connector));
     }
 
     @Override
     public void onDisable() {
-        GeyserConnector.stop();
+        connector.shutdown();
     }
 
     @Override

bootstrap/bukkit/src/main/java/org/geysermc/platform/bukkit/command/BukkitCommandSender.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.platform.bukkit.command;
+
+import lombok.AllArgsConstructor;
+
+import org.bukkit.command.ConsoleCommandSender;
+import org.geysermc.connector.command.CommandSender;
+
+@AllArgsConstructor
+public class BukkitCommandSender implements CommandSender {
+
+    private org.bukkit.command.CommandSender handle;
+
+    @Override
+    public String getName() {
+        return handle.getName();
+    }
+
+    @Override
+    public void sendMessage(String message) {
+        handle.sendMessage(message);
+    }
+
+    @Override
+    public boolean isConsole() {
+        return handle instanceof ConsoleCommandSender;
+    }
+}

bootstrap/bukkit/src/main/java/org/geysermc/platform/bukkit/command/GeyserBukkitCommandExecutor.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.platform.bukkit.command;
+
+import lombok.AllArgsConstructor;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.geysermc.connector.GeyserConnector;
+import org.geysermc.connector.command.GeyserCommand;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@AllArgsConstructor
+public class GeyserBukkitCommandExecutor implements TabExecutor {
+
+    private GeyserConnector connector;
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (args.length > 0) {
+            if (getCommand(args[0]) != null) {
+                if (!sender.hasPermission(getCommand(args[0]).getPermission())) {
+                    sender.sendMessage(ChatColor.RED + "You do not have permission to execute this command!");
+                    return true;
+                }
+                getCommand(args[0]).execute(new BukkitCommandSender(sender), args);
+                return true;
+            }
+        } else {
+            getCommand("help").execute(new BukkitCommandSender(sender), args);
+            return true;
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
+        if (args.length == 1) {
+            return Arrays.asList("?", "help", "reload", "shutdown", "stop");
+        }
+        return new ArrayList<>();
+    }
+
+    private GeyserCommand getCommand(String label) {
+        return connector.getCommandMap().getCommands().get(label);
+    }
+}

bootstrap/bukkit/src/main/resources/plugin.yml

@@ -2,4 +2,8 @@ main: org.geysermc.platform.bukkit.GeyserBukkitPlugin
 name: ${outputName}-Bukkit
 author: ${project.organization.name}
 website: ${project.organization.url}
-version: ${project.version}
+version: ${project.version}
+commands:
+  geyser:
+    description: The main command for Geyser.
+    usage: /geyser help