juneau-sc/juneau-sc-server/src/main/java/org/apache/juneau/server/config/repository/GetConfiguration.java

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// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.server.config.repository;

import java.io.File;
import java.nio.file.Files;
import java.util.HashMap;
import java.util.Map;

import org.apache.juneau.config.Config;

@SuppressWarnings("javadoc")
public class GetConfiguration implements Command, GetValue<Map<String, ConfigItem>> {

	private static final String APPLICATION = "APPLICATION";
	private static final String PROJECT = "PROJECT";
	private static final String EXT = ".cfg";
	private static final String BAR = "/";

	private Map<String, ConfigItem> configs = new HashMap<String, ConfigItem>();

	private String project;
	private String branch;

	public GetConfiguration(String project, String branch) {
		this.branch = branch;
		this.project = project;
	}

	@Override
	public void execute() throws Exception {

		Config config = Config.create().name("juneau-server-config.cfg").build();

		String pathStr = config.getString("GitServer/pathLocal");

		String git = config.get("GitServer/gitRemote");

		GitControl gitControl = new GitControl(pathStr, git);

		File path = new File(pathStr);

		if (path.isDirectory()) {
			gitControl.pullFromRepo();
		} else {
			gitControl.cloneRepo();
		}

		gitControl.branch(branch);
		gitControl.pullFromRepo();

		String fileDefaultStr = APPLICATION.toLowerCase().concat(EXT);
		String fileProjectStr = this.project.concat(EXT);

		File fileDefault = new File(pathStr.concat(BAR).concat(fileDefaultStr));
		if (fileDefault.exists()) {
			String lines = new String(Files.readAllBytes(fileDefault.toPath()));
			configs.put(APPLICATION, new ConfigItem(lines));
		}

		File fileProject = new File(pathStr.concat(BAR).concat(fileProjectStr));
		if (fileProject.exists()) {
			String linesProject = new String(Files.readAllBytes(fileProject.toPath()));
			configs.put(PROJECT, new ConfigItem(linesProject));
		}
	}

	@Override
	public Map<String, ConfigItem> get() {
		return configs;
	}

}