org.lendingclub.mercator.docker.DockerScannerBuilder.java Source code

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Here is the source code for org.lendingclub.mercator.docker.DockerScannerBuilder.java

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/**
 * Copyright 2017 Lending Club, Inc.
 *
 * 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.lendingclub.mercator.docker;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Stream;

import org.lendingclub.mercator.core.MercatorException;
import org.lendingclub.mercator.core.ScannerBuilder;
import org.neo4j.driver.v1.Config.ConfigBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.dockerjava.api.DockerClient;
import com.github.dockerjava.core.DefaultDockerClientConfig;
import com.github.dockerjava.core.DockerClientBuilder;
import com.github.dockerjava.core.DefaultDockerClientConfig.Builder;
import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;

public class DockerScannerBuilder extends ScannerBuilder<DockerScanner> {

    static Logger logger = LoggerFactory.getLogger(DockerScannerBuilder.class);

    String LOCAL_DOCKER_DAEMON = "unix:///var/run/docker.sock";

    DockerClient dockerClient;
    Builder configBuilder = DefaultDockerClientConfig.createDefaultConfigBuilder();

    @Override
    public DockerScanner build() {
        if (dockerClient == null) {
            DefaultDockerClientConfig cc = configBuilder.build();
            this.dockerClient = DockerClientBuilder.getInstance(cc).build();
        }
        return new DockerScanner(this);
    }

    public DockerScannerBuilder() {
        DefaultDockerClientConfig.createDefaultConfigBuilder();
    }

    public DockerClient getDockerClient() {
        return dockerClient;
    }

    public DockerScannerBuilder withDockerClient(DockerClient c) {
        this.dockerClient = c;
        return this;
    }

    public DockerScannerBuilder withConfig(Consumer<Builder> b) {
        b.accept(configBuilder);
        return this;
    }

    public DockerScannerBuilder withLocalDockerDaemon() {
        configBuilder.withDockerHost(LOCAL_DOCKER_DAEMON);
        return this;
    }

}