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BuildpackProcessor.java
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BuildpackProcessor.java
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package io.quarkus.container.image.buildpack.deployment;
import static io.quarkus.container.util.PathsUtil.findMainSourcesRoot;
import java.nio.file.Path;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Stream;
import org.jboss.logging.Logger;
import com.github.dockerjava.api.async.ResultCallback;
import com.github.dockerjava.api.model.AuthConfig;
import com.github.dockerjava.api.model.PushResponseItem;
import dev.snowdrop.buildpack.Buildpack;
import dev.snowdrop.buildpack.BuildpackBuilder;
import io.quarkus.container.image.deployment.ContainerImageConfig;
import io.quarkus.container.image.deployment.util.NativeBinaryUtil;
import io.quarkus.container.spi.AvailableContainerImageExtensionBuildItem;
import io.quarkus.container.spi.ContainerImageBuildRequestBuildItem;
import io.quarkus.container.spi.ContainerImageBuilderBuildItem;
import io.quarkus.container.spi.ContainerImageInfoBuildItem;
import io.quarkus.container.spi.ContainerImageLabelBuildItem;
import io.quarkus.container.spi.ContainerImagePushRequestBuildItem;
import io.quarkus.deployment.IsNormalNotRemoteDev;
import io.quarkus.deployment.annotations.BuildProducer;
import io.quarkus.deployment.annotations.BuildStep;
import io.quarkus.deployment.builditem.MainClassBuildItem;
import io.quarkus.deployment.pkg.PackageConfig;
import io.quarkus.deployment.pkg.builditem.AppCDSResultBuildItem;
import io.quarkus.deployment.pkg.builditem.ArtifactResultBuildItem;
import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
import io.quarkus.deployment.pkg.builditem.JarBuildItem;
import io.quarkus.deployment.pkg.builditem.NativeImageBuildItem;
import io.quarkus.deployment.pkg.builditem.OutputTargetBuildItem;
import io.quarkus.deployment.pkg.steps.NativeBuild;
public class BuildpackProcessor {
private static final Logger log = Logger.getLogger(BuildpackProcessor.class);
private static final String QUARKUS_CONTAINER_IMAGE_BUILD = "QUARKUS_CONTAINER_IMAGE_BUILD";
private static final String QUARKUS_CONTAINER_IMAGE_PUSH = "QUARKUS_CONTAINER_IMAGE_PUSH";
public static final String BUILDPACK = "buildpack";
private enum ProjectDirs {
TARGET,
SOURCE,
ROOT
};
@BuildStep
public AvailableContainerImageExtensionBuildItem availability() {
return new AvailableContainerImageExtensionBuildItem(BUILDPACK);
}
@BuildStep(onlyIf = { IsNormalNotRemoteDev.class, BuildpackBuild.class }, onlyIfNot = NativeBuild.class)
public void buildFromJar(ContainerImageConfig containerImageConfig, BuildpackConfig buildpackConfig,
PackageConfig packageConfig,
ContainerImageInfoBuildItem containerImage,
JarBuildItem sourceJar,
MainClassBuildItem mainClass,
OutputTargetBuildItem outputTarget,
CurateOutcomeBuildItem curateOutcome,
Optional<ContainerImageBuildRequestBuildItem> buildRequest,
Optional<ContainerImagePushRequestBuildItem> pushRequest,
List<ContainerImageLabelBuildItem> containerImageLabels,
Optional<AppCDSResultBuildItem> appCDSResult,
BuildProducer<ArtifactResultBuildItem> artifactResultProducer,
BuildProducer<ContainerImageBuilderBuildItem> containerImageBuilder) {
if (containerImageConfig.isBuildExplicitlyDisabled()) {
return;
}
if (!containerImageConfig.isBuildExplicitlyEnabled() && !containerImageConfig.isPushExplicitlyEnabled()
&& !buildRequest.isPresent() && !pushRequest.isPresent()) {
return;
}
log.info("Starting (local) container image build for jar using buildpack.");
String targetImageName = runBuildpackBuild(buildpackConfig, containerImage, containerImageConfig, pushRequest,
outputTarget, false /* isNative */);
artifactResultProducer.produce(new ArtifactResultBuildItem(null, "jar-container",
Collections.singletonMap("container-image", targetImageName)));
containerImageBuilder.produce(new ContainerImageBuilderBuildItem(BUILDPACK));
}
@BuildStep(onlyIf = { IsNormalNotRemoteDev.class, BuildpackBuild.class, NativeBuild.class })
public void buildFromNative(ContainerImageConfig containerImageConfig, BuildpackConfig buildpackConfig,
ContainerImageInfoBuildItem containerImage,
NativeImageBuildItem nativeImage,
OutputTargetBuildItem outputTarget,
Optional<ContainerImageBuildRequestBuildItem> buildRequest,
Optional<ContainerImagePushRequestBuildItem> pushRequest,
List<ContainerImageLabelBuildItem> containerImageLabels,
BuildProducer<ArtifactResultBuildItem> artifactResultProducer,
BuildProducer<ContainerImageBuilderBuildItem> containerImageBuilder) {
if (containerImageConfig.isBuildExplicitlyDisabled()) {
return;
}
if (!containerImageConfig.isBuildExplicitlyEnabled() && !containerImageConfig.isPushExplicitlyEnabled()
&& !buildRequest.isPresent() && !pushRequest.isPresent()) {
return;
}
if (!NativeBinaryUtil.nativeIsLinuxBinary(nativeImage)) {
throw new RuntimeException(
"The native binary produced by the build is not a Linux binary and therefore cannot be used in a Linux container image. Consider adding \"quarkus.native.container-build=true\" to your configuration");
}
log.info("Starting (local) container image build for native binary using buildpack.");
String targetImageName = runBuildpackBuild(buildpackConfig, containerImage, containerImageConfig, pushRequest,
outputTarget, true /* isNative */);
artifactResultProducer.produce(new ArtifactResultBuildItem(null, "native-container",
Collections.singletonMap("container-image", targetImageName)));
containerImageBuilder.produce(new ContainerImageBuilderBuildItem(BUILDPACK));
}
private Map<ProjectDirs, Path> getPaths(OutputTargetBuildItem outputTarget) {
Path targetDirectory = outputTarget.getOutputDirectory();
Map.Entry<Path, Path> mainSourcesRoot = findMainSourcesRoot(targetDirectory);
if (mainSourcesRoot == null) {
throw new RuntimeException("Buildpack build unable to determine project dir");
}
Path sourceRoot = mainSourcesRoot.getKey();
Path projectRoot = mainSourcesRoot.getValue();
if (!projectRoot.toFile().exists() || !sourceRoot.toFile().exists()) {
throw new RuntimeException("Buildpack build unable to verify project dir");
}
Map<ProjectDirs, Path> result = new HashMap<>();
result.put(ProjectDirs.ROOT, projectRoot);
result.put(ProjectDirs.SOURCE, sourceRoot);
result.put(ProjectDirs.TARGET, targetDirectory);
return result;
}
private String runBuildpackBuild(BuildpackConfig buildpackConfig,
ContainerImageInfoBuildItem containerImage,
ContainerImageConfig containerImageConfig,
Optional<ContainerImagePushRequestBuildItem> pushRequest,
OutputTargetBuildItem outputTarget,
boolean isNativeBuild) {
Map<ProjectDirs, Path> dirs = getPaths(outputTarget);
log.debug("Using target dir of " + dirs.get(ProjectDirs.TARGET));
log.debug("Using source root of " + dirs.get(ProjectDirs.SOURCE));
log.debug("Using project root of " + dirs.get(ProjectDirs.ROOT));
String targetImageName = containerImage.getImage().toString();
log.debug("Using Destination image of " + targetImageName);
Map<String, String> envMap = new HashMap<>(buildpackConfig.builderEnv);
if (!envMap.isEmpty()) {
log.info("Using builder environment of " + envMap);
}
// Let's explicitly disable build and push during the build to avoid inception style builds
envMap.put(QUARKUS_CONTAINER_IMAGE_BUILD, "false");
envMap.put(QUARKUS_CONTAINER_IMAGE_PUSH, "false");
log.info("Initiating Buildpack build");
Buildpack buildpack = Buildpack.builder()
.addNewFileContent(dirs.get(ProjectDirs.ROOT).toFile())
.withFinalImage(targetImageName)
.withEnvironment(envMap)
.withLogLevel(buildpackConfig.logLevel)
.withPullTimeoutSeconds(buildpackConfig.pullTimeoutSeconds)
.withLogger(new BuildpackLogger())
.accept(BuildpackBuilder.class, b -> {
if (isNativeBuild) {
buildpackConfig.nativeBuilderImage.ifPresent(i -> b.withBuilderImage(i));
} else {
buildpackConfig.jvmBuilderImage.ifPresent(i -> b.withBuilderImage(i));
}
if (buildpackConfig.runImage.isPresent()) {
log.info("Using Run image of " + buildpackConfig.runImage.get());
b.withRunImage(buildpackConfig.runImage.get());
}
if (buildpackConfig.dockerHost.isPresent()) {
log.info("Using DockerHost of " + buildpackConfig.dockerHost.get());
b.withDockerHost(buildpackConfig.dockerHost.get());
}
}).build();
if (buildpack.getExitCode() != 0) {
throw new IllegalStateException("Buildpack build failed");
}
log.info("Buildpack build complete");
if (containerImageConfig.isPushExplicitlyEnabled() || pushRequest.isPresent()) {
if (!containerImageConfig.registry.isPresent()) {
log.info("No container image registry was set, so 'docker.io' will be used");
}
AuthConfig authConfig = new AuthConfig();
authConfig.withRegistryAddress(containerImageConfig.registry.orElse("docker.io"));
containerImageConfig.username.ifPresent(u -> authConfig.withUsername(u));
containerImageConfig.password.ifPresent(p -> authConfig.withPassword(p));
log.info("Pushing image to " + authConfig.getRegistryAddress());
Stream.concat(Stream.of(containerImage.getImage()), containerImage.getAdditionalImageTags().stream()).forEach(i -> {
ResultCallback.Adapter<PushResponseItem> callback = buildpack.getDockerClient().pushImageCmd(i).start();
try {
callback.awaitCompletion();
log.info("Push complete");
} catch (Exception e) {
throw new IllegalStateException(e);
}
});
}
return targetImageName;
}
}