/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2007 Sun Microsystems, Inc.
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*/
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package org.opends.quicksetup.upgrader;
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import org.opends.quicksetup.Application;
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import java.net.URL;
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import java.net.Proxy;
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import java.net.URLConnection;
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import java.util.*;
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import java.util.regex.Pattern;
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import java.util.regex.Matcher;
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import java.util.logging.Logger;
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import java.io.*;
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/**
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* Manages listing and retreival of build packages on a remote host.
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*/
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public class RemoteBuildManager {
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static private final Logger LOG =
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Logger.getLogger(RemoteBuildManager.class.getName());
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/**
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* Describes build types.
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*/
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enum BuildType {
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NIGHTLY,
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WEEKLY
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}
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/**
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* Representation of an OpenDS build package.
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*/
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public class Build {
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private URL url;
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private String id;
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/**
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* Creates an instance.
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* @param url where the build package can be accessed
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* @param id of the new build
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*/
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Build(URL url, String id) {
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this.url = url;
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this.id = id;
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}
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/**
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* Gets the URL where the build can be accessed.
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* @return URL representing access to the build package
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*/
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public URL getUrl() {
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return url;
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}
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/**
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* Gets the builds ID number, a 14 digit number representing the time
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* the build was created.
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* @return String represenging the build
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*/
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public String getId() {
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return id;
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}
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}
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private Application app;
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private Proxy proxy;
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private URL url;
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/**
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* Creates an instance.
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* @param app using this tool
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* @param url base context for an OpenDS build repository
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*/
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public RemoteBuildManager(Application app, URL url) {
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this.app = app;
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this.url = url;
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}
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/**
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* Gets a list of builds found in the remote repository.
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* @return List of Build objects representing remote builds
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* @throws IOException if there was a problem contacting the build
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* repository
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*/
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public List<Build> listBuilds() throws IOException {
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List<Build> buildList = new ArrayList<Build>();
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String dailyBuildsPage = getDailyBuildsPage();
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Pattern p = Pattern.compile("\\d{14}");
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Matcher m = p.matcher(dailyBuildsPage);
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Set<String> buildIds = new HashSet<String>();
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while (m.find()) {
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buildIds.add(dailyBuildsPage.substring(m.start(), m.end()));
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}
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for (String buildId : buildIds) {
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buildList.add(new Build(url, buildId));
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}
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return buildList;
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}
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private String getDailyBuildsPage() throws IOException {
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URL dailyBuildsUrl = new URL(url, "daily-builds");
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URLConnection conn;
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if (proxy == null) {
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conn = dailyBuildsUrl.openConnection();
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} else {
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conn = dailyBuildsUrl.openConnection(proxy);
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}
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InputStream in = conn.getInputStream();
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BufferedReader reader = new BufferedReader(new InputStreamReader(in));
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StringBuilder builder = new StringBuilder();
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String line;
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while (null != (line = reader.readLine())) {
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builder.append(line);
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}
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return builder.toString();
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}
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/**
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* Downloads a particular build from the build repository to a specific
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* location on the local file system.
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* @param build to download
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* @param destination directory for the newly downloaded file
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*/
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public void download(Build build, File destination) {
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}
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/**
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* For testing only.
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* @param args command line arguments
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*/
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public static void main(String[] args) {
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try {
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Properties systemSettings = System.getProperties();
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systemSettings.put("http.proxyHost", "webcache.central.sun.com");
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systemSettings.put("http.proxyPort", "8080");
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System.setProperties(systemSettings);
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URL url = new URL("http://builds.opends.org");
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RemoteBuildManager rbm = new RemoteBuildManager(null, url);
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List<Build> builds = rbm.listBuilds();
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for (Build build : builds) {
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System.out.println("build " + build.getId());
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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