60 lines
2.1 KiB
Java
60 lines
2.1 KiB
Java
/*
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* Copyright (c) 2013-present RedisBungee contributors
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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*
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* http://www.eclipse.org/legal/epl-v10.html
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*/
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package com.imaginarycode.minecraft.redisbungee.api.config.loaders;
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import org.jetbrains.annotations.Nullable;
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;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.time.Instant;
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public interface GenericConfigLoader {
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// CHANGES on every reboot
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String RANDOM_OLD = "backup-" + Instant.now().getEpochSecond();
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default Path createConfigFile(Path dataFolder, String configFile, @Nullable String defaultResourceID) throws IOException {
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if (Files.notExists(dataFolder)) {
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Files.createDirectory(dataFolder);
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}
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Path file = dataFolder.resolve(configFile);
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if (Files.notExists(file) && defaultResourceID != null) {
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try (InputStream in = getClass().getClassLoader().getResourceAsStream(defaultResourceID)) {
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Files.createFile(file);
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assert in != null;
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Files.copy(in, file, StandardCopyOption.REPLACE_EXISTING);
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}
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}
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return file;
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}
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default void handleOldConfig(Path dataFolder, String configFile, @Nullable String defaultResourceID) throws IOException {
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Path oldConfigFolder = dataFolder.resolve("old_config");
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if (Files.notExists(oldConfigFolder)) {
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Files.createDirectory(oldConfigFolder);
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}
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Path randomStoreConfigDirectory = oldConfigFolder.resolve(RANDOM_OLD);
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if (Files.notExists(randomStoreConfigDirectory)) {
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Files.createDirectory(randomStoreConfigDirectory);
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}
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Path oldConfigPath = dataFolder.resolve(configFile);
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Files.move(oldConfigPath, randomStoreConfigDirectory.resolve(configFile));
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createConfigFile(dataFolder, configFile, defaultResourceID);
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}
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}
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