Implement the container image card

core/devmode-spi/src/main/java/io/quarkus/dev/console/DevConsoleManager.java

@@ -1,9 +1,12 @@
 package io.quarkus.dev.console;
 
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Consumer;
+import java.util.function.Function;
 
 import io.quarkus.dev.spi.HotReplacementContext;
 
@@ -94,6 +97,42 @@ public static void close() {
         templateInfo = null;
         hotReplacementContext = null;
         quarkusBootstrap = null;
+        actions.clear();
         globals.clear();
     }
+
+    /**
+     * A list of action that can be executed.
+     * The action registered here should be used with the Dev UI / JSON RPC services.
+     */
+    private static final Map<String, Function<Map<String, String>, ?>> actions = new HashMap<>();
+
+    /**
+     * Registers an action that will be called by a JSON RPC service at runtime
+     *
+     * @param name the name of the action, should be namespaced to avoid conflicts
+     * @param action the action. The function receives a Map as parameters (named parameters) and returns an object of type
+     *        {@code T}.
+     *        Note that the type {@code T} must be a class shared by both the deployment and the runtime.
+     */
+    public static <T> void register(String name, Function<Map<String, String>, T> action) {
+        actions.put(name, action);
+    }
+
+    /**
+     * Invokes a registered action
+     *
+     * @param name the name of the action
+     * @param params the named parameters
+     * @return the result of the invocation. An empty map is returned for action not returning any result.
+     */
+    @SuppressWarnings("unchecked")
+    public static <T> T invoke(String name, Map<String, String> params) {
+        var function = actions.get(name);
+        if (function == null) {
+            throw new NoSuchElementException(name);
+        } else {
+            return (T) function.apply(params);
+        }
+    }
 }

extensions/container-image/deployment/pom.xml

@@ -17,6 +17,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-core-deployment</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-mutiny-deployment</artifactId>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-vertx-http-dev-console-spi</artifactId>
@@ -25,6 +29,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-container-image-spi</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-vertx-http-dev-ui-spi</artifactId>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-container-image-util</artifactId>

extensions/container-image/deployment/src/main/java/io/quarkus/container/image/deployment/devconsole/ContainerImageDevUiProcessor.java

@@ -0,0 +1,75 @@
+package io.quarkus.container.image.deployment.devconsole;
+
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+
+import io.quarkus.bootstrap.BootstrapException;
+import io.quarkus.bootstrap.app.ArtifactResult;
+import io.quarkus.bootstrap.app.AugmentResult;
+import io.quarkus.bootstrap.app.CuratedApplication;
+import io.quarkus.bootstrap.app.QuarkusBootstrap;
+import io.quarkus.container.image.runtime.devui.ContainerBuilderJsonRpcService;
+import io.quarkus.container.spi.AvailableContainerImageExtensionBuildItem;
+import io.quarkus.deployment.IsDevelopment;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.dev.console.DevConsoleManager;
+import io.quarkus.dev.console.TempSystemProperties;
+import io.quarkus.devui.spi.JsonRPCProvidersBuildItem;
+import io.quarkus.devui.spi.page.CardPageBuildItem;
+import io.quarkus.devui.spi.page.Page;
+import io.vertx.core.json.JsonArray;
+
+public class ContainerImageDevUiProcessor {
+
+    @BuildStep(onlyIf = IsDevelopment.class)
+    CardPageBuildItem create(List<AvailableContainerImageExtensionBuildItem> extensions) {
+        // Get the list of builders
+        JsonArray array = extensions.stream().map(AvailableContainerImageExtensionBuildItem::getName).sorted()
+                .collect(JsonArray::new, JsonArray::add, JsonArray::addAll);
+
+        CardPageBuildItem card = new CardPageBuildItem("Container Image");
+        card.addBuildTimeData("builderTypes", array);
+        card.addPage(Page.webComponentPageBuilder()
+                .title("Build Container")
+                .componentLink("qwc-container-image-build.js")
+                .icon("font-awesome-solid:box"));
+        return card;
+    }
+
+    @BuildStep(onlyIf = IsDevelopment.class)
+    JsonRPCProvidersBuildItem createJsonRPCServiceForContainerBuild() {
+        DevConsoleManager.register("container-image-build-action", build());
+        return new JsonRPCProvidersBuildItem("ContainerImage", ContainerBuilderJsonRpcService.class);
+    }
+
+    private Function<Map<String, String>, String> build() {
+        return (map -> {
+            QuarkusBootstrap existing = (QuarkusBootstrap) DevConsoleManager.getQuarkusBootstrap();
+            try (TempSystemProperties properties = new TempSystemProperties()) {
+                properties.set("quarkus.container-image.build", "true");
+                for (Map.Entry<String, String> arg : map.entrySet()) {
+                    properties.set(arg.getKey(), arg.getValue());
+                }
+
+                QuarkusBootstrap quarkusBootstrap = existing.clonedBuilder()
+                        .setMode(QuarkusBootstrap.Mode.PROD)
+                        .setIsolateDeployment(true).build();
+                try (CuratedApplication bootstrap = quarkusBootstrap.bootstrap()) {
+                    AugmentResult augmentResult = bootstrap
+                            .createAugmentor().createProductionApplication();
+                    List<ArtifactResult> containerArtifactResults = augmentResult
+                            .resultsMatchingType((s) -> s.contains("container"));
+                    if (containerArtifactResults.size() >= 1) {
+                        return "Container image: " + containerArtifactResults.get(0).getMetadata().get("container-image")
+                                + " created.";
+                    } else {
+                        return "Unknown error (image not created)";
+                    }
+                } catch (BootstrapException e) {
+                    return e.getMessage();
+                }
+            }
+        });
+    }
+}

extensions/container-image/deployment/src/main/resources/dev-ui/container-image/qwc-container-image-build.js

@@ -0,0 +1,144 @@
+import {LitElement, html, css, render} from 'lit';
+import {JsonRpc} from 'jsonrpc';
+import '@vaadin/icon';
+import '@vaadin/button';
+import {until} from 'lit/directives/until.js';
+import '@vaadin/grid';
+import '@vaadin/grid/vaadin-grid-sort-column.js';
+import {builderTypes} from 'container-image-data';
+import '@vaadin/text-field';
+import '@vaadin/text-area';
+import '@vaadin/form-layout';
+import '@vaadin/progress-bar';
+import '@vaadin/checkbox';
+import '@vaadin/select';
+import '@vaadin/item';
+import '@vaadin/list-box';
+
+
+export class QwcContainerImageBuild extends LitElement {
+
+    jsonRpc = new JsonRpc("ContainerImage");
+
+    static properties = {
+        builders: {type: Array},
+        types: {type: Array},
+        selected_builder: {type: String},
+        selected_type: {type: String},
+        build_in_progress: {state: true, type: Boolean},
+        build_complete: {state: true, type: Boolean},
+        build_error: {state: true, type: Boolean},
+        result: {type: String}
+    }
+
+    static styles = css`
+      .report {
+        margin-top: 1em;
+        width: 80%;
+      }
+    `;
+
+
+    connectedCallback() {
+        super.connectedCallback();
+        this.build_in_progress = false;
+        this.build_complete = false;
+        this.build_error = false;
+        this.result = "";
+
+        this.builders = builderTypes.list;
+
+        this.types = [];
+        this.types.push({name: "Default", value: ""});
+        this.types.push({name: "Jar", value: "jar"});
+        this.types.push({name: "Mutable Jar", value: "mutable-jar"});
+        this.types.push({name: "Native", value: "native"});
+    }
+
+    /**
+     * Called when it needs to render the components
+     * @returns {*}
+     */
+    render() {
+        return html`${until(this._renderForm(), html`<span>Loading...</span>`)}`;
+    }
+
+    _renderForm() {
+        const _builders = [];
+        this.builders.map(item => _builders.push({'label': item, 'value': item}));
+        const _defaultBuilder = _builders[0].label;
+
+        const _types = [];
+        this.types.map(item => _types.push({'label': item.name, 'value': item.value}));
+        const _defaultType = "jar";
+
+        const _builderPicker = html`
+            <vaadin-select
+                    label="Image Builder"
+                    .items="${_builders}"
+                    .value="${_defaultBuilder}"
+                    ?disabled="${_builders.length === 1 || this.build_in_progress}"
+                    @value-changed="${e => this.selected_builder = e.target.value}"
+            ></vaadin-select>`;
+
+        let progress;
+        if (this.build_in_progress) {
+            progress = html`
+                <div class="report">
+                    <div>Generating container images...</div>
+                    <vaadin-progress-bar indeterminate theme="contrast"></vaadin-progress-bar>
+                </div>`;
+        } else if (this.build_complete) {
+            progress = html`
+                <div class="report">
+                    <div>${this.result}</div>
+                    <vaadin-progress-bar value="1"
+                                         theme="${this.build_error} ? 'error' : 'success'"></vaadin-progress-bar>
+                </div>`;
+        } else {
+            progress = html`
+                <div class="report"></div>`;
+        }
+
+        return html`
+            <p>Select the type of build (jar, native...) and the container image builder.</p>
+            <vaadin-select
+                    label="Build Type"
+                    .items="${_types}"
+                    .value="${_defaultType}"
+                    ?disabled="${this.build_in_progress}"
+                    @value-changed="${e => this.selected_type = e.target.value}"
+            ></vaadin-select>
+            ${_builderPicker}
+            <vaadin-button @click="${this._build}" ?disabled="${this.build_in_progress}">Build Container</vaadin-button>
+            ${progress}
+        `;
+    }
+
+    _build() {
+        this.build_complete = false;
+        this.build_in_progress = true;
+        this.build_error = false;
+        this.result = "";
+        this.jsonRpc.build({'type': this.selected_type, 'builder': this.selected_builder})
+            .onNext(jsonRpcResponse => {
+                const msg = jsonRpcResponse.result;
+                if (msg === "started") {
+                    this.build_complete = false;
+                    this.build_in_progress = true;
+                    this.build_error = false;
+                } else if (msg.includes("created.")) {
+                    this.result = msg;
+                    this.build_complete = true;
+                    this.build_in_progress = false;
+                } else {
+                    this.build_complete = true;
+                    this.build_in_progress = false;
+                    this.build_error = true;
+                }
+            });
+    }
+
+}
+
+customElements.define('qwc-container-image-build', QwcContainerImageBuild);

extensions/container-image/runtime/pom.xml

@@ -25,6 +25,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-core</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-mutiny</artifactId>
+        </dependency>
     </dependencies>
     <build>
         <plugins>

extensions/container-image/runtime/src/main/java/io/quarkus/container/image/runtime/devui/ContainerBuilderJsonRpcService.java

@@ -0,0 +1,29 @@
+package io.quarkus.container.image.runtime.devui;
+
+import java.util.Map;
+
+import io.quarkus.dev.console.DevConsoleManager;
+import io.smallrye.mutiny.Multi;
+import io.smallrye.mutiny.Uni;
+import io.smallrye.mutiny.infrastructure.Infrastructure;
+
+public class ContainerBuilderJsonRpcService {
+
+    public Multi<String> build(String type, String builder) {
+        Map<String, String> params = Map.of(
+                "quarkus.container-image.builder", builder,
+                "quarkus.build.package-type", type);
+
+        // For now, the JSON RPC are called on the event loop, but the action is blocking,
+        // So, work around this by invoking the action on a worker thread.
+        Multi<String> build = Uni.createFrom().item(() -> DevConsoleManager
+                .<String> invoke("container-image-build-action", params))
+                .runSubscriptionOn(Infrastructure.getDefaultExecutor()) // It's a blocking action.
+                .toMulti();
+
+        return Multi.createBy().concatenating()
+                .streams(Multi.createFrom().item("started"), build);
+
+    }
+
+}