| /* |
| * Copyright (C) 2018, Thomas Wolf <thomas.wolf@paranor.ch> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| package org.eclipse.jgit.transport.sshd; |
| |
| import java.net.InetSocketAddress; |
| import java.net.Proxy; |
| import java.net.ProxySelector; |
| import java.net.SocketAddress; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.List; |
| |
| /** |
| * A default implementation of a {@link ProxyDataFactory} based on the standard |
| * {@link java.net.ProxySelector}. |
| * |
| * @since 5.2 |
| */ |
| public class DefaultProxyDataFactory implements ProxyDataFactory { |
| |
| @Override |
| public ProxyData get(InetSocketAddress remoteAddress) { |
| try { |
| List<Proxy> proxies = ProxySelector.getDefault() |
| .select(new URI( |
| "socket://" + remoteAddress.getHostString())); //$NON-NLS-1$ |
| ProxyData data = getData(proxies, Proxy.Type.SOCKS); |
| if (data == null) { |
| proxies = ProxySelector.getDefault() |
| .select(new URI(Proxy.Type.HTTP.name(), |
| "//" + remoteAddress.getHostString(), //$NON-NLS-1$ |
| null)); |
| data = getData(proxies, Proxy.Type.HTTP); |
| } |
| return data; |
| } catch (URISyntaxException e) { |
| return null; |
| } |
| } |
| |
| private ProxyData getData(List<Proxy> proxies, Proxy.Type type) { |
| Proxy proxy = proxies.stream().filter(p -> type == p.type()).findFirst() |
| .orElse(null); |
| if (proxy == null) { |
| return null; |
| } |
| SocketAddress address = proxy.address(); |
| if (!(address instanceof InetSocketAddress)) { |
| return null; |
| } |
| switch (type) { |
| case HTTP: |
| return new ProxyData(proxy); |
| case SOCKS: |
| return new ProxyData(proxy); |
| default: |
| return null; |
| } |
| } |
| } |