CHANGELOG.md

CHANGELOG

0.2.1

Added rollback functionality.

0.2.0 (prerelease notes)

This included a mixture of internal refactoring and simpification of the public API, mostly to reduce the surface area and allow more with less. So this is a breaking change.

API Changes.

Branchs are now TaskDefinitions and the logic to handle the apply & unapply events are now all done with a single function. TaskDefinition are defined like this:

task_def = %Kira.TaskDefinition{
  name: :task_a,
  dependencies: [:task_b, :task_c],
  dispatcher: fn (:task_a, event) ->
    case event do
      {:apply, _, %{:task_b => b, :task_c => c}} ->
        {:ok, b + c}

      {:apply_error, n, _} ->
        {:retry, false}

      _ ->
        :not_implemented
    end
  end
}

This API change might be superficial, but it's a lot noisy than the previous API. I'm also under the impression I'm the only user of the library so yolo.

Internal Changes

• Renamed a few internal modules

  • Branch -> TaskDefinition
  • BranchState -> Task

• RuntimeState

  • The running field is now moved to Progress as the pid_cache field.
  • Made the module more DRY.
  • Updated referrences to Branch & BranchState.

• Progress now tracks the name associated with a pid, instead of runtime state. This makes alot of sense as the pid cache (formerly the running field) was always together with progress.

Development Changes

• Updated dialzyer version.

0.1.1

• Improved documentation, and hide internal modules from the documentation so when you view the docs you don't get overwhelmed with a bunch of useless info related to the internal implementation.

0.1.0

• Base functionality, varying degrees of correctness