Examples with CommandException com.sk89q.minecraft.util.commands.CommandException used on opensource projects

Example 6 with CommandException

use of com.sk89q.minecraft.util.commands.CommandException in project WorldGuard by EngineHub.

the class RegionCommands method load.

/**
 * Reload the region database.
 *
 * @param args the arguments
 * @param sender the sender
 * @throws CommandException any error
 */
@Command(aliases = { "load", "reload" }, usage = "[world]", desc = "Reload regions from file", flags = "w:")
public void load(CommandContext args, final Actor sender) throws CommandException {
    warnAboutSaveFailures(sender);
    World world = null;
    try {
        // Get the world
        world = checkWorld(args, sender, 'w');
    } catch (CommandException ignored) {
    // assume the user wants to reload all worlds
    }
    // Check permissions
    if (!getPermissionModel(sender).mayForceLoadRegions()) {
        throw new CommandPermissionsException();
    }
    if (world != null) {
        RegionManager manager = checkRegionManager(world);
        if (manager == null) {
            throw new CommandException("No region manager exists for world '" + world.getName() + "'.");
        }
        final String description = String.format("Loading region data for '%s'.", world.getName());
        AsyncCommandBuilder.wrap(new RegionManagerLoader(manager), sender).registerWithSupervisor(worldGuard.getSupervisor(), description).sendMessageAfterDelay("Please wait... " + description).onSuccess(String.format("Loaded region data for '%s'", world.getName()), null).onFailure(String.format("Failed to load region data for '%s'", world.getName()), worldGuard.getExceptionConverter()).buildAndExec(worldGuard.getExecutorService());
    } else {
        // Load regions for all worlds
        List<RegionManager> managers = new ArrayList<>();
        for (World w : WorldEdit.getInstance().getPlatformManager().queryCapability(Capability.GAME_HOOKS).getWorlds()) {
            RegionManager manager = WorldGuard.getInstance().getPlatform().getRegionContainer().get(w);
            if (manager != null) {
                managers.add(manager);
            }
        }
        AsyncCommandBuilder.wrap(new RegionManagerLoader(managers), sender).registerWithSupervisor(worldGuard.getSupervisor(), "Loading regions for all worlds").sendMessageAfterDelay("(Please wait... loading region data for all worlds...)").onSuccess("Successfully load the region data for all worlds.", null).onFailure("Failed to load regions for all worlds", worldGuard.getExceptionConverter()).buildAndExec(worldGuard.getExecutorService());
    }
}

Example 7 with CommandException

use of com.sk89q.minecraft.util.commands.CommandException in project WorldGuard by EngineHub.

the class RegionCommands method toggleBypass.

@Command(aliases = { "toggle-bypass", "bypass" }, usage = "[on|off]", desc = "Toggle region bypassing, effectively ignoring bypass permissions.")
public void toggleBypass(CommandContext args, Actor sender) throws CommandException {
    LocalPlayer player = worldGuard.checkPlayer(sender);
    if (!player.hasPermission("worldguard.region.toggle-bypass")) {
        throw new CommandPermissionsException();
    }
    Session session = WorldGuard.getInstance().getPlatform().getSessionManager().get(player);
    boolean shouldEnableBypass;
    if (args.argsLength() > 0) {
        String arg1 = args.getString(0);
        if (!arg1.equalsIgnoreCase("on") && !arg1.equalsIgnoreCase("off")) {
            throw new CommandException("Allowed optional arguments are: on, off");
        }
        shouldEnableBypass = arg1.equalsIgnoreCase("on");
    } else {
        shouldEnableBypass = session.hasBypassDisabled();
    }
    if (shouldEnableBypass) {
        session.setBypassDisabled(false);
        player.print("You are now bypassing region protection (as long as you have permission).");
    } else {
        session.setBypassDisabled(true);
        player.print("You are no longer bypassing region protection.");
    }
}

Example 8 with CommandException

use of com.sk89q.minecraft.util.commands.CommandException in project WorldGuard by EngineHub.

the class RegionCommands method migrateHeights.

/**
 * Migrate regions that went from 0-255 to new world heights.
 *
 * @param args the arguments
 * @param sender the sender
 * @throws CommandException any error
 */
@Command(aliases = { "migrateheights" }, usage = "[world]", max = 1, flags = "yw:", desc = "Migrate regions from old height limits to new height limits")
public void migrateHeights(CommandContext args, Actor sender) throws CommandException {
    // Check permissions
    if (!getPermissionModel(sender).mayMigrateRegionHeights()) {
        throw new CommandPermissionsException();
    }
    if (!args.hasFlag('y')) {
        throw new CommandException("This command is potentially dangerous.\n" + "Please ensure you have made a backup of your data, and then re-enter the command with -y tacked on at the end to proceed.");
    }
    World world = null;
    try {
        world = checkWorld(args, sender, 'w');
    } catch (CommandException ignored) {
    }
    LoggerToChatHandler handler = null;
    Logger minecraftLogger = null;
    if (sender instanceof LocalPlayer) {
        handler = new LoggerToChatHandler(sender);
        handler.setLevel(Level.ALL);
        minecraftLogger = Logger.getLogger("com.sk89q.worldguard");
        minecraftLogger.addHandler(handler);
    }
    try {
        RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();
        RegionDriver driver = container.getDriver();
        WorldHeightMigration migration = new WorldHeightMigration(driver, WorldGuard.getInstance().getFlagRegistry(), world);
        container.migrate(migration);
        sender.print("Migration complete!");
    } catch (MigrationException e) {
        log.log(Level.WARNING, "Failed to migrate", e);
        throw new CommandException("Error encountered while migrating: " + e.getMessage());
    } finally {
        if (minecraftLogger != null) {
            minecraftLogger.removeHandler(handler);
        }
    }
}

Example 9 with CommandException

use of com.sk89q.minecraft.util.commands.CommandException in project WorldGuard by EngineHub.

the class RegionCommands method info.

/**
 * Get information about a region.
 *
 * @param args the arguments
 * @param sender the sender
 * @throws CommandException any error
 */
@Command(aliases = { "info", "i" }, usage = "[id]", flags = "usw:", desc = "Get information about a region", min = 0, max = 1)
public void info(CommandContext args, Actor sender) throws CommandException {
    warnAboutSaveFailures(sender);
    // Get the world
    World world = checkWorld(args, sender, 'w');
    RegionPermissionModel permModel = getPermissionModel(sender);
    // Lookup the existing region
    RegionManager manager = checkRegionManager(world);
    ProtectedRegion existing;
    if (args.argsLength() == 0) {
        // Get region from where the player is
        if (!(sender instanceof LocalPlayer)) {
            throw new CommandException("Please specify the region with /region info -w world_name region_name.");
        }
        existing = checkRegionStandingIn(manager, (LocalPlayer) sender, true, "/rg info -w \"" + world.getName() + "\" %id%" + (args.hasFlag('u') ? " -u" : "") + (args.hasFlag('s') ? " -s" : ""));
    } else {
        // Get region from the ID
        existing = checkExistingRegion(manager, args.getString(0), true);
    }
    // Check permissions
    if (!permModel.mayLookup(existing)) {
        throw new CommandPermissionsException();
    }
    // Let the player select the region
    if (args.hasFlag('s')) {
        // Check permissions
        if (!permModel.maySelect(existing)) {
            throw new CommandPermissionsException();
        }
        setPlayerSelection(worldGuard.checkPlayer(sender), existing, world);
    }
    // Print region information
    RegionPrintoutBuilder printout = new RegionPrintoutBuilder(world.getName(), existing, args.hasFlag('u') ? null : WorldGuard.getInstance().getProfileCache(), sender);
    AsyncCommandBuilder.wrap(printout, sender).registerWithSupervisor(WorldGuard.getInstance().getSupervisor(), "Fetching region info").sendMessageAfterDelay("(Please wait... fetching region information...)").onSuccess((Component) null, component -> {
        sender.print(component);
        checkSpawnOverlap(sender, world, existing);
    }).onFailure("Failed to fetch region information", WorldGuard.getInstance().getExceptionConverter()).buildAndExec(WorldGuard.getInstance().getExecutorService());
}

Example 10 with CommandException

use of com.sk89q.minecraft.util.commands.CommandException in project WorldGuard by EngineHub.

the class RegionCommands method migrateDB.

/**
 * Migrate the region database.
 *
 * @param args the arguments
 * @param sender the sender
 * @throws CommandException any error
 */
@Command(aliases = { "migratedb" }, usage = "<from> <to>", flags = "y", desc = "Migrate from one Protection Database to another.", min = 2, max = 2)
public void migrateDB(CommandContext args, Actor sender) throws CommandException {
    // Check permissions
    if (!getPermissionModel(sender).mayMigrateRegionStore()) {
        throw new CommandPermissionsException();
    }
    DriverType from = Enums.findFuzzyByValue(DriverType.class, args.getString(0));
    DriverType to = Enums.findFuzzyByValue(DriverType.class, args.getString(1));
    if (from == null) {
        throw new CommandException("The value of 'from' is not a recognized type of region data database.");
    }
    if (to == null) {
        throw new CommandException("The value of 'to' is not a recognized type of region region data database.");
    }
    if (from == to) {
        throw new CommandException("It is not possible to migrate between the same types of region data databases.");
    }
    if (!args.hasFlag('y')) {
        throw new CommandException("This command is potentially dangerous.\n" + "Please ensure you have made a backup of your data, and then re-enter the command with -y tacked on at the end to proceed.");
    }
    ConfigurationManager config = WorldGuard.getInstance().getPlatform().getGlobalStateManager();
    RegionDriver fromDriver = config.regionStoreDriverMap.get(from);
    RegionDriver toDriver = config.regionStoreDriverMap.get(to);
    if (fromDriver == null) {
        throw new CommandException("The driver specified as 'from' does not seem to be supported in your version of WorldGuard.");
    }
    if (toDriver == null) {
        throw new CommandException("The driver specified as 'to' does not seem to be supported in your version of WorldGuard.");
    }
    DriverMigration migration = new DriverMigration(fromDriver, toDriver, WorldGuard.getInstance().getFlagRegistry());
    LoggerToChatHandler handler = null;
    Logger minecraftLogger = null;
    if (sender instanceof LocalPlayer) {
        handler = new LoggerToChatHandler(sender);
        handler.setLevel(Level.ALL);
        minecraftLogger = Logger.getLogger("com.sk89q.worldguard");
        minecraftLogger.addHandler(handler);
    }
    try {
        RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();
        sender.print("Now performing migration... this may take a while.");
        container.migrate(migration);
        sender.print("Migration complete! This only migrated the data. If you already changed your settings to use " + "the target driver, then WorldGuard is now using the new data. If not, you have to adjust your " + "configuration to use the new driver and then restart your server.");
    } catch (MigrationException e) {
        log.log(Level.WARNING, "Failed to migrate", e);
        throw new CommandException("Error encountered while migrating: " + e.getMessage());
    } finally {
        if (minecraftLogger != null) {
            minecraftLogger.removeHandler(handler);
        }
    }
}