ansiblings/packages/nopy/NOPY.REFACTORING.md

Nopy Refactoring Plan

This document tracks the major refactoring of the nopy package.

Refactoring Items

1. Remove parallel execution

• Status: ✅ Completed
• Goal: Remove all logic supporting parallel execution of cubes to simplify the execution flow and improve reliability.
• Context:
  • Parallelism removed from NopyConfig, NopyOptions, and executeDeployCalls.
  • buildExecutionStages deleted.
  • CLI flags --parallel and --concurrency removed.
• Proposed Solution: (Done)

2. Rework cube building process & Dependency Resolution

• Status: ✅ Completed
• Goal: Allow dependencies to be defined as a function of the collected variables.
• New Signature: dependencies?: (variables: CubeVariables) => DependencySpec[]
• Architectural Change: Implement a clean, step-based resolution mechanism using a BuildContext.
• Context:
  • Introduced BuildContext in cubes/dependencies.ts which handles recursive resolution, variable collection, and hook execution.
  • Resolution is now dynamic: variables are collected for a cube before its dependencies are resolved.
• Proposed Solution: (Done)

3. Remove env property from cube Manifest

• Status: ✅ Completed
• Goal: Remove the env property from the cube manifest.
• Context:
  • env removed from Manifest and Env types.
  • Responsibility for defaults shifted entirely to Zod schema defaults and getDefaults().
• Proposed Solution: (Done)

4. Redesign Manifest and Cube types

• Status: ✅ Completed
• Goal: Transition from Env -> Manifest -> Cube inheritance to a cleaner Manifest (specification) and Cube (runtime) separation.
• Context:
  • Manifest is now a clean interface with a factory namespace.
  • Cube is a class encapsulating a Manifest and runtime info (dir, deployScript).
• Proposed Solution: (Done)