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/*******************************************************************************
* Copyright (c) 2010 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.internal.index.nexus;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.Map;
import javax.net.ssl.SSLContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.apache.maven.index.updater.AbstractResourceFetcher;
import org.apache.maven.wagon.authentication.AuthenticationInfo;
import org.apache.maven.wagon.proxy.ProxyInfo;
import org.eclipse.m2e.core.internal.MavenPluginActivator;
import org.eclipse.m2e.core.internal.Messages;
import io.takari.aether.client.AetherClient;
import io.takari.aether.client.AetherClientAuthentication;
import io.takari.aether.client.AetherClientConfig;
import io.takari.aether.client.AetherClientProxy;
import io.takari.aether.client.Response;
import io.takari.aether.okhttp.OkHttpAetherClient;
public class AetherClientResourceFetcher extends AbstractResourceFetcher {
private AetherClient aetherClient;
private final AuthenticationInfo authInfo;
private final ProxyInfo proxyInfo;
private final String userAgent;
private final IProgressMonitor monitor;
private String baseUrl;
public AetherClientResourceFetcher(final AuthenticationInfo authInfo, final ProxyInfo proxyInfo,
final IProgressMonitor monitor) {
this.authInfo = authInfo;
this.proxyInfo = proxyInfo;
this.monitor = (monitor != null) ? monitor : new NullProgressMonitor();
this.userAgent = MavenPluginActivator.getUserAgent();
}
public void connect(String id, String url) throws IOException {
aetherClient = new OkHttpAetherClient(new AetherClientConfigAdapter(authInfo, proxyInfo, userAgent,
new HashMap<String, String>()));
this.baseUrl = url;
}
public void disconnect() throws IOException {
aetherClient.close();
}
@Deprecated
public void retrieve(String name, File targetFile) throws IOException, FileNotFoundException {
String url = baseUrl + "/" + name;
try (Response response = aetherClient.get(url);
InputStream is = response.getInputStream();
OutputStream os = new BufferedOutputStream(new FileOutputStream(targetFile))) {
final byte[] buffer = new byte[1024 * 1024];
int n = 0;
while(-1 != (n = is.read(buffer))) {
os.write(buffer, 0, n);
if(monitor.isCanceled()) {
throw new OperationCanceledException();
}
}
}
}
class AetherClientConfigAdapter extends AetherClientConfig {
private final Logger log = LoggerFactory.getLogger(AetherClientConfigAdapter.class);
int connectionTimeout;
int requestTimeout;
AuthenticationInfo authInfo;
ProxyInfo proxyInfo;
String userAgent;
Map<String, String> headers;
public AetherClientConfigAdapter(AuthenticationInfo authInfo, ProxyInfo proxyInfo, String userAgent,
Map<String, String> headers) {
this.authInfo = authInfo;
this.proxyInfo = proxyInfo;
this.userAgent = userAgent;
this.headers = headers;
try {
// ensure JVM's trust & key stores are used
setSslSocketFactory(SSLContext.getDefault().getSocketFactory());
} catch(NoSuchAlgorithmException ex) {
log.warn(Messages.AetherClientConfigAdapter_error_sslContext);
}
}
public String getUserAgent() {
return userAgent;
}
public int getConnectionTimeout() {
return connectionTimeout;
}
public int getRequestTimeout() {
return requestTimeout;
}
public AetherClientProxy getProxy() {
if(proxyInfo == null) {
return null;
}
return new AetherClientProxy() {
public String getHost() {
return proxyInfo.getHost();
}
public int getPort() {
return proxyInfo.getPort();
}
public AetherClientAuthentication getAuthentication() {
if(proxyInfo != null && proxyInfo.getUserName() != null && proxyInfo.getPassword() != null) {
return new AetherClientAuthentication(proxyInfo.getUserName(), proxyInfo.getPassword());
}
return null;
}
};
}
public AetherClientAuthentication getAuthentication() {
if(authInfo != null) {
return new AetherClientAuthentication(authInfo.getUserName(), authInfo.getPassword());
}
return null;
}
public Map<String, String> getHeaders() {
return headers;
}
}
}
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