gswagon-maven-plugin

The gswagon-maven-plugin provides maven wagon support for Google Cloud Storage.

It is intended for use in scenarios where the accessor has equal rights to all items in the repository. For example, read-only everything or read-write everything.

Usage

To use the maven deploy plugin be sure to include the repository with a url starting with a gs scheme as per.

<project>
  <distributionManagement>
    <repository>
      <id>${repository_id}</id>
      <url>gs://test-bucket-7481395/test</url>
    </repository>
  </distributionManagement>
</project>

The build should have the following extension

<project>
  <build>
    <extensions>
      <extension>
        <groupId>com.allennet.maven.plugins</groupId>
        <artifactId>gswagon-maven-plugin</artifactId>
        <version>${gswagon-maven-plugin.version}</version>
      </extension>
    </extensions>
  </build>
</project>

In addition the following property must be set because I can't figure out how to pass extension properties into a plugin :-/

Property	Description	Required
wagon.gs.project.${repository_id}	The project ID to use for the GCS repository	Yes

For example, if your reposoitory ID is gs_dev then your propety would be wagon.gs.project.gs_dev

Lastly, make sure the machine can assume the correct Google IAM. The easiest way is to make sure GOOGLE_APPLICATION_CREDENTIALS references the correct service account json which already has the desired granted privilages on the bucket of interest.

Repository

The respository format is expected to be in the following format:

gs://bucket/prefix

Where bucket is the bucket containing the jars, and prefix is a special prefix that could allow multiple effective repositories in the same bucket.