Refactor Resources Package in PipelineRun Reconciler

[jerop]

The resources package in PipelineRun reconciler is doing too much and needs some cleanup: https://github.com/tektoncd/pipeline/tree/v0.37.0/pkg/reconciler/pipelinerun/resources

Here are some cleanup ideas @pritidesai and I put together:

• ResolvedPipelineRunTask to ResolvedPipelineTask #5025
• Create validation package
• Create apply package
• Create state package (PipelineRunState)
• Create facts package (PipelineRunFacts)
• Create status package
• Create resolution package (ResolvedPipelineTask)
• Create pipeline package (GetPipelineFunc + GetPipelineData)

We'd appreciate suggestions and contributions to making the codebase cleaner.

/assign
/assign @pritidesai
cc @dibyom @JeromeJu

[JeromeJu]

/assign

[tekton-robot]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale with a justification.
Stale issues rot after an additional 30d of inactivity and eventually close.
If this issue is safe to close now please do so with /close with a justification.
If this issue should be exempted, mark the issue as frozen with /lifecycle frozen with a justification.

/lifecycle stale

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[tekton-robot]

Stale issues rot after 30d of inactivity.
Mark the issue as fresh with /remove-lifecycle rotten with a justification.
Rotten issues close after an additional 30d of inactivity.
If this issue is safe to close now please do so with /close with a justification.
If this issue should be exempted, mark the issue as frozen with /lifecycle frozen with a justification.

/lifecycle rotten

Send feedback to tektoncd/plumbing.

[tekton-robot]

Rotten issues close after 30d of inactivity.
Reopen the issue with /reopen with a justification.
Mark the issue as fresh with /remove-lifecycle rotten with a justification.
If this issue should be exempted, mark the issue as frozen with /lifecycle frozen with a justification.

/close

Send feedback to tektoncd/plumbing.

[tekton-robot]

@tekton-robot: Closing this issue.

In response to this:

Rotten issues close after 30d of inactivity.
Reopen the issue with /reopen with a justification.
Mark the issue as fresh with /remove-lifecycle rotten with a justification.
If this issue should be exempted, mark the issue as frozen with /lifecycle frozen with a justification.

/close

Send feedback to tektoncd/plumbing.

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