venvstacks.stacks.BuildEnvironment¶

class venvstacks.stacks.BuildEnvironment(stack_spec: StackSpec, runtimes: MutableMapping[LayerBaseName, RuntimeEnv], frameworks: MutableMapping[LayerBaseName, FrameworkEnv], applications: MutableMapping[LayerBaseName, ApplicationEnv], build_path: Path)¶

Interface to build specified layered environment stacks.

Methods

`all_environments`()	Iterate over all defined environments.
`built_environments`()	Iterate over all environments that were built by this build process.
`create_environments`(*[, clean, lock])	Create build environments for specified layers.
`environments_to_build`()	Iterate over all environments where building is requested or allowed.
`environments_to_lock`()	Iterate over all environments where locking is requested or allowed.
`environments_to_publish`()	Iterate over all environments where publication is requested or allowed.
`export_environments`()	Locally export environments for specified layers.
`filter_layers`(patterns)	Returns a 2-tuple of matching layer names and patterns which do not match any environments.
`load_archive_metadata`(env_metadata_dir, env)	Load previously published archive metadata.
`load_export_metadata`(env_metadata_dir, env)	Load previously exported environment metadata.
`lock_environments`(*[, clean])	Lock build environments for specified layers.
`publish_artifacts`()	Publish metadata and archives for specified layers.
`runtimes_to_build`()	Iterate over runtime environments where building is requested or allowed.
`runtimes_to_lock`()	Iterate over runtime environments where locking is requested or allowed.
`select_layers`(include[, lock, build, ...])	Selectively configure operations only on the specified environments.
`select_operations`([lock, build, publish, ...])	Configure the selected operations on all defined environments.
`venvstacks_to_build`()	Iterate over non-runtime environments where building is requested or allowed.

Attributes

`METADATA_DIR`
`METADATA_ENV_DIR`
`METADATA_MANIFEST`
`build_platform`	Target platform for this environment.
`requirements_dir_path`	Parent path containing the locked layer requirements.
`stack_spec`
`runtimes`
`frameworks`
`applications`
`build_path`