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Migrate core interceptors to new format #1029

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merged 1 commit into from
Apr 7, 2021
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@dibyom dibyom commented Apr 1, 2021

Changes

This commit updates the defaulting webhook to automatically set any Triggers
using the old style syntax for core interceptors to the new ref/params based
syntax.

Fixes #1009

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  • Includes tests (if functionality changed/added)
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Release Notes

Any new Triggers created using the old style syntax for core interceptors is now automatically switched to the new refs/params based syntax.

@tekton-robot tekton-robot added do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. release-note Denotes a PR that will be considered when it comes time to generate release notes. do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. labels Apr 1, 2021
@tekton-robot tekton-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Apr 1, 2021
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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/triggers/v1alpha1/trigger_defaults.go 100.0% 83.3% -16.7
pkg/apis/triggers/v1alpha1/trigger_types.go 100.0% 78.3% -21.7

@tekton-robot tekton-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Apr 2, 2021
@tekton-robot tekton-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Apr 2, 2021
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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/triggers/v1alpha1/event_listener_defaults.go 100.0% 95.0% -5.0
pkg/apis/triggers/v1alpha1/trigger_defaults.go 100.0% 83.3% -16.7
pkg/apis/triggers/v1alpha1/trigger_types.go 100.0% 76.6% -23.4

@dibyom dibyom marked this pull request as ready for review April 2, 2021 19:06
@tekton-robot tekton-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Apr 2, 2021
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dibyom commented Apr 2, 2021

(The drop in coverage is due to missing tests for some err cases where the error happens due to malformed JSON. this should never happen in practice since we are converting from concrete structs)

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dibyom commented Apr 2, 2021

/hold cancel

/assign @wlynch
/assign @savitaashture

@tekton-robot tekton-robot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Apr 2, 2021
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savitaashture commented Apr 5, 2021

(The drop in coverage is due to missing tests for some err cases where the error happens due to malformed JSON. this should never happen in practice since we are converting from concrete structs)

👍

How about to pass invalid json data from testcase to increase the coverage 🤔

Otherwise
/lgtm

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Mostly LGTM! Just one small concern around pointer derefs.

ti.Params = []InterceptorParams{}
switch ti.Ref.Name {
case "bitbucket":
if err := addToParams(&ti.Params, "secretRef", ti.DeprecatedBitbucket.SecretRef); err != nil {
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These could nil panic if ti or DeprecatedBitbucket is nil. We should add checks to prevent this (as well as for the other fields)

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Added a check for when ti is nil.
A bit convoluted but the checks for the other fields being not nil happens in the call ti.GetName() which ensures that if the name is bitbucket, then ti.DeprecatedBitbucket is not nil: https://github.com/tektoncd/triggers/blob/main/pkg/apis/triggers/v1alpha1/trigger_types.go#L145

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dibyom commented Apr 6, 2021

How about to pass invalid json data from testcase to increase the coverage 🤔

That's going to be hard since we are not actually passing JSON but a TriggerInterceptor struct which will always serialize to valid JSON.

This commit updates the defaulting webhook to automatically set any Triggers
using the old style syntax for core interceptors to the new ref/params based
syntax.

Fixes tektoncd#1009

Signed-off-by: Dibyo Mukherjee <dibyo@google.com>
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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/triggers/v1alpha1/event_listener_defaults.go 100.0% 95.0% -5.0
pkg/apis/triggers/v1alpha1/trigger_defaults.go 100.0% 83.3% -16.7
pkg/apis/triggers/v1alpha1/trigger_types.go 100.0% 77.6% -22.4

@tekton-robot tekton-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Apr 6, 2021
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/lgtm

@tekton-robot tekton-robot added the lgtm Indicates that a PR is ready to be merged. label Apr 7, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: savitaashture, wlynch

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  • OWNERS [savitaashture,wlynch]

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@tekton-robot tekton-robot merged commit e2848d8 into tektoncd:main Apr 7, 2021
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Migrate deprecated TriggerInterceptors to new API
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