org.springframework.cloud.config.server.ssh.PropertiesBasedSshTransportConfigCallback.java Source code

Introduction

Here is the source code for org.springframework.cloud.config.server.ssh.PropertiesBasedSshTransportConfigCallback.java

Source

/*
 * Copyright 2018 the original author or authors.
 *
 * 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 org.springframework.cloud.config.server.ssh;

import com.jcraft.jsch.JSch;
import org.eclipse.jgit.api.TransportConfigCallback;
import org.eclipse.jgit.transport.SshTransport;
import org.eclipse.jgit.transport.Transport;

import org.springframework.cloud.config.server.environment.MultipleJGitEnvironmentProperties;

/**
 * Configure JGit transport command to use a SSH session factory that is configured using properties defined
 * in {@link MultipleJGitEnvironmentProperties}
 */
public class PropertiesBasedSshTransportConfigCallback implements TransportConfigCallback {

    private MultipleJGitEnvironmentProperties sshUriProperties;

    public PropertiesBasedSshTransportConfigCallback(MultipleJGitEnvironmentProperties sshUriProperties) {
        this.sshUriProperties = sshUriProperties;
    }

    public MultipleJGitEnvironmentProperties getSshUriProperties() {
        return sshUriProperties;
    }

    @Override
    public void configure(Transport transport) {
        if (transport instanceof SshTransport) {
            SshTransport sshTransport = (SshTransport) transport;
            sshTransport.setSshSessionFactory(new PropertyBasedSshSessionFactory(
                    new SshUriPropertyProcessor(sshUriProperties).getSshKeysByHostname(), new JSch()));
        }
    }
}