Task Description

We need to implement a layout provider which handles the logic of managing PyPi artifacts. Most of this functionality should be implemented as part of the layout provider.

The code should be located in a class called PypiLayoutProvider under strongbox/strongbox-storage/strongbox-storage-layout-providers/strongbox-storage-pypi-layout-provider/src/main/java/org/carlspring/strongbox/providers/layout.

As a reference you can have a look at:

• Maven2LayoutProvider
• NpmLayoutProvider
• NugetLayoutProvider

Make sure you register the User-Agent via the register() method. (As a reference you'll need to take a look at one of the layout providers listed above).

Task List

The following classes will need to be implemented:

• org.carlspring.strongbox.providers.layout.PypiFileSystem
• org.carlspring.strongbox.providers.layout.PypiFileSystemProvider
• org.carlspring.strongbox.providers.layout.PypiLayoutProvider
  • Figure out how to implement isArtifactMetadata(RepositoryPath path)
  • Figure out how to implement isMetadata(RepositoryPath path)
• org.carlspring.strongbox.repository.PypiRepositoryFeatures
• org.carlspring.strongbox.repository.PypiRepositoryManagementStrategy
• org.carlspring.strongbox.storage.repository.PypiRepositoryFactory

The implementations for the analoguous classes in the strongbox-storage-npm-layout-provider could serve as an example and could be copied with minor modifications.

Useful Link

• pip User-Agent

Task Relationships

This task:

• Is a sub-task of Implement PyPi layout support #807 and you should get acquainted with the master task, before proceeding.
• Depends on Implement a PypiWheelArtifactCoordinates #809.

See Also:

• How To Implement Your Own Repository Format