com.spotify.docker.client.npipe.NpipeConnectionSocketFactory Maven / Gradle / Ivy
/*-
* -\-\-
* docker-client
* --
* Copyright (C) 2018 Spotify AB
* --
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* -/-/-
*/
package com.spotify.docker.client.npipe;
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.URI;
import org.apache.http.HttpHost;
import org.apache.http.annotation.Contract;
import org.apache.http.annotation.ThreadingBehavior;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.protocol.HttpContext;
/**
* Provides a ConnectionSocketFactory for connecting Apache HTTP clients to windows named pipe.
*/
@Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
public class NpipeConnectionSocketFactory implements ConnectionSocketFactory {
private File socketFile;
public NpipeConnectionSocketFactory(final URI socketUri) {
super();
final String filename = socketUri.toString()
.replaceAll("^npipe:///", "npipe://localhost/")
.replaceAll("^npipe://localhost", "");
this.socketFile = new File(filename);
}
public static URI sanitizeUri(final URI uri) {
if (uri.getScheme().equals("npipe")) {
return URI.create("npipe://localhost:80");
} else {
return uri;
}
}
@Override
public Socket createSocket(final HttpContext context) throws IOException {
return new NamedPipeSocket();
}
@Override
public Socket connectSocket(final int connectTimeout,
final Socket socket,
final HttpHost host,
final InetSocketAddress remoteAddress,
final InetSocketAddress localAddress,
final HttpContext context) throws IOException {
if (!(socket instanceof NamedPipeSocket)) {
throw new AssertionError("Unexpected socket: " + socket);
}
socket.connect(new NpipeSocketAddress(socketFile), connectTimeout);
return socket;
}
}