fix(aws): use PascalCase field names for the self-destruct scheduler's StartBuild input

[defangdevs]

Summary

EventBridge Scheduler's universal target (arn:aws:scheduler:::aws-sdk:codebuild:startBuild) requires the AWS SDK request-shape PascalCase parameter names, not the target API's own wire casing. CodeBuild's native StartBuild JSON API is camelCase (projectName), and awsSelfDestructInput was matching that — but AWS's own universal-target examples use PascalCase (e.g. SQS's QueueUrl, MessageBody; Lambda's FunctionName), and the schedule creation failed live with:

ValidationException: Invalid RequestJson provided. Reason Request payload is missing the following field(s): ProjectName.

Confirmed by testing: rewriting the tags to ProjectName/ImageOverride/BuildspecOverride/EnvironmentVariablesOverride/ImagePullCredentialsTypeOverride (and nested Name/Value/Type) matches what AWS expects.

Context

Found running DefangLabs/defang-mvp#3181's new-provider-sanity smoketest against pulumi-defang#423. Once DefangLabs/defang#2221 fixed the AWS leg's deploy-payload fetch, the deploy actually started creating resources — this self-destruct schedule (from #412, the AWS TTL self-destruct feature) was the next thing it hit.

Change

startBuildInput / startBuildEnvVar JSON tags switched from camelCase to PascalCase. Behavior-only change to the wire format sent to EventBridge Scheduler; no change to the CodeBuild StartBuild call the CLI makes directly (that one is unaffected — this only covers the schedule's own re-invocation of StartBuild).

Test plan

• go build ./... and go test ./program/... pass (updated TestAwsSelfDestructInput's expected JSON tags to match)
• golangci-lint run ./program/... — no new findings (pre-existing findings elsewhere in the package, unrelated to this diff)
• -race not run here (sandbox has no cgo/gcc); CI's make test_cd will cover it
• Re-dispatch new-provider-sanity.yml once this and [ci-image] Build CD image for PR 467 + #457 smoketest — do not merge #423 are both available to confirm the AWS leg gets past self-destruct schedule creation

Summary by CodeRabbit

• Bug Fixes
  • Fixed AWS self-destruct scheduling requests to use the field names expected by EventBridge Scheduler.
  • Corrected CodeBuild request and environment variable fields to ensure scheduled cleanup actions execute successfully.
  • Updated curated image configuration handling for improved compatibility with AWS CodeBuild.

[coderabbitai]

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 05a065ed-175f-4ed8-a0b3-f55c423ccdb0

📥 Commits

Reviewing files that changed from the base of the PR and between fb196c1 and d351fbc.

⛔ Files ignored due to path filters (1)

• cd/go.sum is excluded by !**/*.sum

📒 Files selected for processing (3)

• cd/go.mod
• cd/program/selfdestruct_aws.go
• cd/program/selfdestruct_aws_test.go

📝 Walkthrough

Walkthrough

The self-destruct AWS scheduler payload now uses PascalCase JSON field names required by EventBridge Scheduler universal targets. Tests use the same field names for unmarshalling and validation.

Changes

AWS scheduler payload

Layer / File(s)	Summary
Scheduler payload fields and validation cd/program/selfdestruct_aws.go, cd/program/selfdestruct_aws_test.go	The request structs use PascalCase JSON tags for CodeBuild fields and environment variables. Documentation distinguishes the Scheduler request shape from CodeBuild’s camelCase format. Tests validate the updated property names and pull-credentials checks.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: 🔵 Low · up to fb196

The scheduler payload casing change addresses a deployment-time validation failure, but the regression test does not verify the exact JSON key casing, so a future casing regression could pass tests and fail schedule creation. The PR is mergeable with explicit follow-up to strengthen that assertion.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change to use PascalCase field names for the AWS self-destruct scheduler input.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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• Commit unit tests in branch fix/aws-self-destruct-scheduler-input-casing

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[coderabbitai]

Actionable comments posted: 1

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Inline comments:
In `@cd/program/selfdestruct_aws_test.go`:
- Around line 42-50: Update the JSON assertions in the test around the
environment override payload to first decode the serialized data into
map[string]json.RawMessage, then assert the exact top-level keys and nested
EnvironmentVariablesOverride object keys, including Name, Value, and Type, so
case-variant keys cannot pass. Preserve the existing value assertions after
validating key names.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 72e06153-b1c6-4b91-b209-e3868b6043a0

📥 Commits

Reviewing files that changed from the base of the PR and between 1c5d24d and fb196c1.

📒 Files selected for processing (2)

• cd/program/selfdestruct_aws.go
• cd/program/selfdestruct_aws_test.go

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[defangdevs]

Good catch on the case-insensitive unmarshal gap — pushed 0db6e75, which decodes into map[string]json.RawMessage and asserts the exact top-level and nested env keys instead of the case-insensitive struct decode. Verified it actually catches the regression by reverting the source tags locally and confirming the test fails.