Fail fast when finalName is misconfigured

When the `finalName` parameter is incorrectly set in the Spring Boot
Maven plugin configuration instead of in the `build` configuration, the
repackaged and original archive files are not named as expected. Prior
to this commit, the image building goal would detect this error
condition and throw an exception late in the process of creating the
build container, leaving the container in an unstable state. This
commit changes the image building goal to detect this condition early,
before attempting to create the container.

Fixes gh-25590
This commit is contained in:
Scott Frederick
2021-03-17 15:19:21 -05:00
parent 4358d9bc39
commit e4fa39df01
6 changed files with 92 additions and 17 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@@ -74,9 +74,7 @@ public class BuildImageTests extends AbstractArchiveIntegrationTests {
File original = new File(project,
"target/build-image-with-repackage-0.0.1.BUILD-SNAPSHOT.jar.original");
assertThat(original).isFile();
String log = buildLog(project);
System.out.println(log);
assertThat(log).contains("Building image").contains("paketo-buildpacks/builder")
assertThat(buildLog(project)).contains("Building image").contains("paketo-buildpacks/builder")
.contains("docker.io/library/build-image-with-repackage:0.0.1.BUILD-SNAPSHOT")
.contains("Successfully built image");
ImageReference imageReference = ImageReference.of(ImageName.of("build-image-with-repackage"),
@@ -183,6 +181,13 @@ public class BuildImageTests extends AbstractArchiveIntegrationTests {
(project) -> assertThat(buildLog(project)).contains("Executable jar file required for building image"));
}
@TestTemplate
void failsWhenFinalNameIsMisconfigured(MavenBuild mavenBuild) {
mavenBuild.project("build-image-final-name").goals("package")
.executeAndFail((project) -> assertThat(buildLog(project)).contains("final-name.jar.original")
.contains("is required for building an image"));
}
private void writeLongNameResource(File project) {
StringBuilder name = new StringBuilder();
new Random().ints('a', 'z' + 1).limit(128).forEach((i) -> name.append((char) i));

View File

@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework.boot.maven.it</groupId>
<artifactId>build-image-final-name</artifactId>
<version>0.0.1.BUILD-SNAPSHOT</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>@java.version@</maven.compiler.source>
<maven.compiler.target>@java.version@</maven.compiler.target>
</properties>
<build>
<plugins>
<plugin>
<groupId>@project.groupId@</groupId>
<artifactId>@project.artifactId@</artifactId>
<version>@project.version@</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
<goal>build-image</goal>
</goals>
<configuration>
<finalName>final-name</finalName>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

View File

@@ -0,0 +1,28 @@
/*
* Copyright 2012-2020 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
*
* https://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.test;
public class SampleApplication {
public static void main(String[] args) throws Exception {
System.out.println("Launched");
synchronized(args) {
args.wait(); // Prevent exit"
}
}
}