2020-01-11 03:32:12 +00:00
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/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.command;
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import com.sk89q.worldedit.EditSession;
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import com.sk89q.worldedit.LocalConfiguration;
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import com.sk89q.worldedit.LocalSession;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.WorldEditException;
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import com.sk89q.worldedit.extension.platform.Actor;
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import com.sk89q.worldedit.regions.Region;
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import com.sk89q.worldedit.util.formatting.text.TextComponent;
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import com.sk89q.worldedit.util.formatting.text.TranslatableComponent;
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import com.sk89q.worldedit.world.DataException;
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import com.sk89q.worldedit.world.World;
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import com.sk89q.worldedit.world.snapshot.InvalidSnapshotException;
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import com.sk89q.worldedit.world.snapshot.Snapshot;
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import com.sk89q.worldedit.world.snapshot.SnapshotRestore;
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import com.sk89q.worldedit.world.storage.ChunkStore;
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import com.sk89q.worldedit.world.storage.MissingWorldException;
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import java.io.File;
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import java.io.IOException;
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class LegacySnapshotUtilCommands {
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private final WorldEdit we;
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LegacySnapshotUtilCommands(WorldEdit we) {
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this.we = we;
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}
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void restore(Actor actor, World world, LocalSession session, EditSession editSession,
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2019-12-16 11:00:12 +00:00
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String snapshotName) throws WorldEditException {
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2020-01-11 03:32:12 +00:00
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LocalConfiguration config = we.getConfiguration();
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Region region = session.getSelection(world);
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Snapshot snapshot;
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if (snapshotName != null) {
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try {
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snapshot = config.snapshotRepo.getSnapshot(snapshotName);
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} catch (InvalidSnapshotException e) {
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actor.printError(TranslatableComponent.of("worldedit.restore.not-available"));
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return;
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}
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} else {
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snapshot = session.getSnapshot();
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}
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// No snapshot set?
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if (snapshot == null) {
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try {
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snapshot = config.snapshotRepo.getDefaultSnapshot(world.getName());
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if (snapshot == null) {
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actor.printError(TranslatableComponent.of("worldedit.restore.none-found-console"));
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// Okay, let's toss some debugging information!
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File dir = config.snapshotRepo.getDirectory();
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try {
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WorldEdit.logger.info("WorldEdit found no snapshots: looked in: "
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+ dir.getCanonicalPath());
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} catch (IOException e) {
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WorldEdit.logger.info("WorldEdit found no snapshots: looked in "
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+ "(NON-RESOLVABLE PATH - does it exist?): "
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+ dir.getPath());
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}
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return;
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}
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} catch (MissingWorldException ex) {
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actor.printError(TranslatableComponent.of("worldedit.restore.none-for-world"));
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return;
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}
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}
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ChunkStore chunkStore;
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// Load chunk store
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try {
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chunkStore = snapshot.getChunkStore();
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actor.printInfo(TranslatableComponent.of("worldedit.restore.loaded", TextComponent.of(snapshot.getName())));
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} catch (DataException | IOException e) {
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actor.printError(TranslatableComponent.of("worldedit.restore.failed", TextComponent.of(e.getMessage())));
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return;
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}
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try {
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// Restore snapshot
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SnapshotRestore restore = new SnapshotRestore(chunkStore, editSession, region);
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//player.print(restore.getChunksAffected() + " chunk(s) will be loaded.");
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restore.restore();
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if (restore.hadTotalFailure()) {
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String error = restore.getLastErrorMessage();
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if (!restore.getMissingChunks().isEmpty()) {
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actor.printError(TranslatableComponent.of("worldedit.restore.chunk-not-present"));
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} else if (error != null) {
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actor.printError(TranslatableComponent.of("worldedit.restore.block-place-failed"));
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actor.printError(TranslatableComponent.of("worldedit.restore.block-place-error", TextComponent.of(error)));
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} else {
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actor.printError(TranslatableComponent.of("worldedit.restore.chunk-load-failed"));
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}
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} else {
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actor.printInfo(TranslatableComponent.of("worldedit.restore.restored",
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TextComponent.of(restore.getMissingChunks().size()),
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TextComponent.of(restore.getErrorChunks().size())));
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}
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} finally {
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try {
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chunkStore.close();
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} catch (IOException ignored) {
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}
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}
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}
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}
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