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add support for reserved default object param #164

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@Yongxuanzhang Yongxuanzhang commented Dec 12, 2023

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This commit adds support for reserved default object param.Users can reference to default object param values without needing to declaring them in remote Task&Pipeline. Validation err will be returned if referencing to non-existent object key.

This is the PR to run all tests: tektoncd#7484

Signed-off-by: Yongxuan Zhang yongxuanzhang@google.com

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As the author of this PR, please check off the items in this checklist:

  • Has Docs if any changes are user facing, including updates to minimum requirements e.g. Kubernetes version bumps
  • Has Tests included if any functionality added or changed
  • Follows the commit message standard
  • Meets the Tekton contributor standards (including functionality, content, code)
  • Has a kind label. You can add one by adding a comment on this PR that contains /kind <type>. Valid types are bug, cleanup, design, documentation, feature, flake, misc, question, tep
  • Release notes block below has been updated with any user facing changes (API changes, bug fixes, changes requiring upgrade notices or deprecation warnings). See some examples of good release notes.
  • Release notes contains the string "action required" if the change requires additional action from users switching to the new release

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@Yongxuanzhang Yongxuanzhang force-pushed the param-to-remote-patch branch 4 times, most recently from 1f81f21 to e2e1633 Compare December 12, 2023 20:05
taskSpec = "taskSpec"
pipelineRef = "pipelineRef"
pipelineSpec = "pipelineSpec"
ReservedParamName = "TBD"
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will add changes to v1beta1 soon

@@ -132,6 +132,7 @@ func ValidateUsageOfDeclaredParameters(ctx context.Context, steps []Step, params
var errs *apis.FieldError
_, _, objectParams := params.SortByType()
allParameterNames := sets.NewString(params.GetNames()...)
allParameterNames.Insert(ReservedParamName)

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May be here we should check that the ReservedParamName is not already in the set. If it is then a user also declared it and it should throw an error since it is reserved?

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@Yongxuanzhang Yongxuanzhang Dec 12, 2023

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this check is not done from our side, there will be additional validation out of tekton and we're sure that users cannot declare the param with reserved name. :D

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(and we cannot do it from out side for some reason...

@@ -395,6 +396,7 @@ func (ps *PipelineSpec) validatePipelineParameterUsage(ctx context.Context) (err
// validatePipelineTaskParameterUsage validates that parameters referenced in the Pipeline Tasks are declared by the Pipeline
func validatePipelineTaskParameterUsage(tasks []PipelineTask, params ParamSpecs) (errs *apis.FieldError) {
allParamNames := sets.NewString(params.GetNames()...)
allParamNames.Insert(ReservedParamName)

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May be here we should check that the ReservedParamName is not already in the set. If it is then a user also declared it and it should throw an error since it is reserved?

@@ -671,6 +671,20 @@ func (c *Reconciler) reconcile(ctx context.Context, pr *v1.PipelineRun, getPipel
}

if pipelineRunFacts.State.IsBeforeFirstTaskRun() {
// check if the object's key names are referenced correctly i.e. param.objectParam.key1
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@Yongxuanzhang Yongxuanzhang Dec 12, 2023

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working on adding unit tests for this, same for taskrun. e2e tests have been added to cover this code

@Yongxuanzhang Yongxuanzhang force-pushed the param-to-remote-patch branch 5 times, most recently from 0d050fc to d4fe76d Compare January 16, 2024 15:37
This commit adds support for reserved default object param.Users can
reference to default object param values without needing to declaring
them in remote Task&Pipeline. Validation err will be returned if
referencing to non-existent object key.

Signed-off-by: Yongxuan Zhang yongxuanzhang@google.com
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2 participants