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/*
* Sonar, open source software quality management tool.
* Copyright (C) 2008-2011 SonarSource
* mailto:contact AT sonarsource DOT com
*
* Sonar is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* Sonar is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.api.utils;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.sonar.api.BatchComponent;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.HttpURLConnection;
import java.net.URL;
/**
* @since 1.10
* @deprecated use org.sonar.api.plaform.Server instead
*/
@Deprecated
public class ServerHttpClient implements BatchComponent {
protected static final String SERVER_API_PATH = "/api/server";
private static final String KEY_PATH = SERVER_API_PATH + "/key";
private static final String VERSION_PATH = SERVER_API_PATH + "/version";
protected static final String MAVEN_PATH = "/deploy/maven";
private static final int CONNECT_TIMEOUT_MILLISECONDS = 30000;
private static final int READ_TIMEOUT_MILLISECONDS = 60000;
private String url;
private Integer connectTimeoutMiliseconds = CONNECT_TIMEOUT_MILLISECONDS;
private Integer readTimeoutMiliseconds = READ_TIMEOUT_MILLISECONDS;
public ServerHttpClient(String remoteServerUrl) {
this(remoteServerUrl, null, null);
}
public ServerHttpClient(String remoteServerUrl, Integer connectTimeoutMiliseconds, Integer readTimeoutMiliseconds) {
this.url = StringUtils.chomp(remoteServerUrl, "/");
if (connectTimeoutMiliseconds != null) {
this.connectTimeoutMiliseconds = connectTimeoutMiliseconds;
}
if (readTimeoutMiliseconds != null) {
this.readTimeoutMiliseconds = readTimeoutMiliseconds;
}
}
public ServerHttpClient(Configuration configuration) {
this(configuration.getString("sonar.host.url", "http://localhost:9000"),
configuration.getInteger("sonar.host.connectTimeoutMs", CONNECT_TIMEOUT_MILLISECONDS),
configuration.getInteger("sonar.host.readTimeoutMs", READ_TIMEOUT_MILLISECONDS));
}
/**
* Throws a runtime ServerConnectionException if it fails to connect Sonar server
*/
public void checkUp() {
String exceptionLabel = "Sonar server at " + url +
" is unreacheable. Either start it or setup the sonar.host.url setting if the URL is incorrect";
if (getId() == null) {
throw new ServerConnectionException(exceptionLabel);
}
}
public String getId() {
return executeAction(KEY_PATH);
}
public String getVersion() {
return executeAction(VERSION_PATH);
}
public String getMavenRepositoryUrl() {
return this.url + MAVEN_PATH;
}
protected String executeAction(String action) {
String result = getRemoteContent(url + action);
if (StringUtils.isBlank(result)) {
throw new ServerApiEmptyContentException("Empty " + action + " returned from server");
}
return result;
}
protected String getRemoteContent(String url) {
HttpURLConnection conn = null;
Reader reader = null;
try {
conn = getConnection(url, "GET");
reader = new InputStreamReader((InputStream) conn.getContent());
int statusCode = conn.getResponseCode();
if (statusCode != HttpURLConnection.HTTP_OK) {
throw new ServerConnectionException("Status returned by url : '" + url + "' is invalid : " + statusCode);
}
return IOUtils.toString(reader);
} catch (IOException e) {
throw new ServerConnectionException("url=" + url, e);
} finally {
IOUtils.closeQuietly(reader);
if (conn != null) {
conn.disconnect();
}
}
}
public String getUrl() {
return url;
}
private HttpURLConnection getConnection(String url, String method) throws IOException {
URL page = new URL(url);
HttpURLConnection conn = (HttpURLConnection) page.openConnection();
conn.setConnectTimeout(connectTimeoutMiliseconds);
conn.setReadTimeout(readTimeoutMiliseconds);
conn.setRequestMethod(method);
conn.connect();
return conn;
}
public static class ServerApiEmptyContentException extends SonarException {
public ServerApiEmptyContentException(String s) {
super(s);
}
}
public static class ServerConnectionException extends SonarException {
public ServerConnectionException(String msg) {
super(msg);
}
public ServerConnectionException(String msg, Throwable throwable) {
super(msg, throwable);
}
}
}
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