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How to use ParsedDockerfile class of org.testcontainers.images package

Best Testcontainers-java code snippet using org.testcontainers.images.ParsedDockerfile

Source:ParsedDockerfileTest.java

...3import org.junit.Test;4import java.nio.file.Paths;5import static java.util.Arrays.asList;6import static org.junit.Assert.assertEquals;7public class ParsedDockerfileTest {8    @Test9    public void doesSimpleParsing() {10        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage", "RUN something"));11        assertEquals("extracts a single image name", Sets.newHashSet("someimage"), parsedDockerfile.getDependencyImageNames());12    }13    @Test14    public void handlesTags() {15        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage:tag", "RUN something"));16        assertEquals("retains tags in image names", Sets.newHashSet("someimage:tag"), parsedDockerfile.getDependencyImageNames());17    }18    @Test19    public void handlesDigests() {20        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage@sha256:abc123", "RUN something"));21        assertEquals("retains digests in image names", Sets.newHashSet("someimage@sha256:abc123"), parsedDockerfile.getDependencyImageNames());22    }23    @Test24    public void ignoringCommentedFromLines() {25        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage", "#FROM somethingelse"));26        assertEquals("ignores commented from lines", Sets.newHashSet("someimage"), parsedDockerfile.getDependencyImageNames());27    }28    @Test29    public void ignoringBuildStageNames() {30        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage --as=base", "RUN something", "FROM nextimage", "RUN something"));31        assertEquals("ignores build stage names and allows multiple images to be extracted", Sets.newHashSet("someimage", "nextimage"), parsedDockerfile.getDependencyImageNames());32    }33    @Test34    public void handlesGracefullyIfNoFromLine() {35        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("RUN something", "# is this even a valid Dockerfile?"));36        assertEquals("handles invalid Dockerfiles gracefully", Sets.newHashSet(), parsedDockerfile.getDependencyImageNames());37    }38    @Test39    public void handlesGracefullyIfDockerfileNotFound() {40        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(Paths.get("nonexistent.Dockerfile"));41        assertEquals("handles missing Dockerfiles gracefully", Sets.newHashSet(), parsedDockerfile.getDependencyImageNames());42    }43}...

Source:ParsedDockerfile.java

1package org.testcontainers.images; // (rank 384) copied from https://github.com/testcontainers/testcontainers-java/blob/17b4f6c136f6f2c7dc223bad407221f62a8f0088/core/src/main/java/org/testcontainers/images/ParsedDockerfile.java2import com.google.common.annotations.VisibleForTesting;3import lombok.Getter;4import lombok.extern.slf4j.Slf4j;5import java.io.IOException;6import java.nio.file.Files;7import java.nio.file.Path;8import java.nio.file.Paths;9import java.util.Collections;10import java.util.List;11import java.util.Set;12import java.util.regex.Matcher;13import java.util.regex.Pattern;14import java.util.stream.Collectors;15/**16 * Representation of a Dockerfile, with partial parsing for extraction of a minimal set of data.17 */18@Slf4j19public class ParsedDockerfile {20    private static final Pattern FROM_LINE_PATTERN = Pattern.compile("FROM (?<arg>--[^\\s]+\\s)*(?<image>[^\\s]+).*", Pattern.CASE_INSENSITIVE);21    private final Path dockerFilePath;22    @Getter23    private Set<String> dependencyImageNames = Collections.emptySet();24    public ParsedDockerfile(Path dockerFilePath) {25        this.dockerFilePath = dockerFilePath;26        parse(read());27    }28    @VisibleForTesting29    ParsedDockerfile(List<String> lines) {30        this.dockerFilePath = Paths.get("dummy.Dockerfile");31        parse(lines);32    }33    private List<String> read() {34        if (!Files.exists(dockerFilePath)) {35            log.warn("Tried to parse Dockerfile at path {} but none was found", dockerFilePath);36            return Collections.emptyList();37        }38        try {39            return Files.readAllLines(dockerFilePath);40        } catch (IOException e) {41            log.warn("Unable to read Dockerfile at path {}", dockerFilePath, e);42            return Collections.emptyList();43        }...

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.ParsedDockerfile;2import java.io.File;3public class 1 {4    public static void main(String[] args) throws Exception {5        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(new File("Dockerfile"));6        System.out.println(parsedDockerfile.getFromImage());7        System.out.println(parsedDockerfile.getExposedPorts());8        System.out.println(parsedDockerfile.getLabels());9        System.out.println(parsedDockerfile.getEnv());10        System.out.println(parsedDockerfile.getHealthcheck());11        System.out.println(parsedDockerfile.getHealthcheck().getTest());12        System.out.println(parsedDockerfile.getHealthcheck().getInterval());13        System.out.println(parsedDockerfile.getHealthcheck().getRetries());14        System.out.println(parsedDockerfile.getHealthcheck().getStartPeriod());15        System.out.println(parsedDockerfile.getHealthcheck().getTimeout());16    }17}18{maintainer=Testcontainers Maintainers <

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder.ImageFromDockerfile;2import org.testcontainers.images.builder.ParsedDockerfile;3import java.io.File;4import java.nio.file.Paths;5public class ParseDockerfile {6    public static void main(String[] args) {7        File dockerfile = Paths.get("/Users/username/dockerfile").toFile();8        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(dockerfile);9        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile().withDockerfile(parsedDockerfile);10    }11}12import org.testcontainers.images.builder.ImageFromDockerfile;13import org.testcontainers.images.builder.ParsedDockerfile;14import java.io.File;15import java.nio.file.Paths;16public class ParseDockerfile {17    public static void main(String[] args) {18        File dockerfile = Paths.get("/Users/username/dockerfile").toFile();19        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(dockerfile);20        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile().withDockerfile(parsedDockerfile);21    }22}23import org.testcontainers.images.builder.ImageFromDockerfile;24import org.testcontainers.images.ParsedDockerfile;25import java.io.File;26import java.nio.file.Paths;27public class ParseDockerfile {28    public static void main(String[] args) {29        File dockerfile = Paths.get("/Users/username/dockerfile").toFile();30        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(dockerfile);31        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile().withDockerfile(parsedDockerfile);32    }33}34import org.testcontainers.images.builder.ImageFromDockerfile;35import org.testcontainers.images.builder.ParsedDockerfile;36import java.io.File;37import java.nio.file.Paths;38public class ParseDockerfile {39    public static void main(String[] args) {40        File dockerfile = Paths.get("/Users/

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.images.builder.ImageFromDockerfile;3import java.io.File;4public class 1 {5    public static void main(String[] args) {6        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(new File("/home/knoldus/Downloads/Dockerfile"));7        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile(parsedDockerfile);8    }9}10import org.testcontainers.containers.GenericContainer;11import org.testcontainers.images.builder.ImageFromDockerfile;12import java.io.File;13public class 2 {14    public static void main(String[] args) {15        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(new File("/home/knoldus/Downloads/Dockerfile"));16        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile(parsedDockerfile);17        Map<String, String> buildArgs = imageFromDockerfile.getBuildArgs();18    }19}20import org.testcontainers.containers.GenericContainer;21import org.testcontainers.images.builder.ImageFromDockerfile;22import java.io.File;23public class 3 {24    public static void main(String[] args) {25        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(new File("/home/knoldus/Downloads/Dockerfile"));26        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile(parsedDockerfile);27        Map<String, String> buildArgs = imageFromDockerfile.getBuildArgs();28        String value = buildArgs.get("key");

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.ParsedDockerfile;2import org.testcontainers.images.builder.ImageFromDockerfile;3public class 1 {4    public static void main(String[] args) {5        ParsedDockerfile dockerfile = new ParsedDockerfile(new ImageFromDockerfile().getDockerfile());6        String baseImage = dockerfile.getBaseImage();7        System.out.println(baseImage);8    }9}

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder. ParsedDockerfile ;2import org.testcontainers.images.builder. DockerfileBuilder ;3class  Test  {4  public   static   void  main(String[] args) {5    DockerfileBuilder builder =  new  DockerfileBuilder();6    builder.from( "ubuntu" )7        .run( "apt-get update" )8        .run( "apt-get install -y curl" )9        .run( "curl -o /usr/local/bin/docker-compose -L

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder.dockerfile.ParsedDockerfile;2import java.io.IOException;3import java.util.List;4public class DockerfileParser {5    public static void main(String[] args) throws IOException {6        ParsedDockerfile parsedDockerfile = new ParsedDockerfile("Dockerfile");7        List<String> commands = parsedDockerfile.getCommands();8        System.out.println("Commands in Dockerfile are: " + commands);9    }10}

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder.ImageFromDockerfile;2import org.testcontainers.images.builder.ParsedDockerfile;3import java.io.IOException;4public class Main {5    public static void main(String[] args) throws IOException {6        String dockerFilePath = "path/to/dockerfile";7        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(8                new ImageFromDockerfile()9                        .withDockerfileFromBuilder(builder -> builder.from("ubuntu:latest").build())10                        .getFilesystemBindings());11        String dockerfileContents = parsedDockerfile.getDockerfileContents();12        System.out.println(dockerfileContents);

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.images.builder.ImageFromDockerfile;3import org.testcontainers.images.builder.Transferable;4import org.testcontainers.images.builder.dockerfile.DockerfileBuilder;5import org.testcontainers.images.builder.dockerfile.DockerfileBuilderException;6import org.testcontainers.images.builder.dockerfile.ParsedDockerfile;7import java.io.File;8import java.io.IOException;9import java.util.Arrays;10import java.util.List;11public class TestContainerDemo {12    public static void main(String[] args) throws IOException, InterruptedException, DockerfileBuilderException {13        ParsedDockerfile parsedDockerfile = ParsedDockerfile.parse("Dockerfile");14        String baseImage = parsedDockerfile.getBaseImage();15        List<String> dockerfileContents = parsedDockerfile.getDockerfileLines();16        dockerfileContents.set(0, "FROM alpine:3.8");17        DockerfileBuilder dockerfileBuilder = new DockerfileBuilder();18        dockerfileBuilder.from(baseImage);19        dockerfileBuilder.copy("1.java", "/home");20        dockerfileBuilder.run("javac /home/1.java");21        dockerfileBuilder.run("java /home/1");22        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile();23        imageFromDockerfile.withDockerfile(dockerfileBuilder);24        imageFromDockerfile.withFileFromTransferable(Transferable.of(new File("1.java"), 0644), "/home/1.java");25        imageFromDockerfile.withFileFromClasspath("1.java", "/home/1.java");26        imageFromDockerfile.withFileFromClasspath("1.class", "/home/1.class");27        imageFromDockerfile.withFileFromClasspath("1", "/home/1");

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