Cleanup #2815

	name: 'Cleanup'

	on:
	schedule:
	- cron: '0 /6 * *'
	workflow_dispatch:

	permissions:
	contents: 'read'
	id-token: 'write'

	jobs:
	cleanup:
	runs-on: 'ubuntu-latest'

	steps:
	- uses: 'actions/checkout@v4'

	- uses: 'google-github-actions/auth@v2'
	with:
	workload_identity_provider: '${{ vars.WIF_PROVIDER_NAME }}'
	service_account: '${{ vars.SERVICE_ACCOUNT_EMAIL }}'

	- uses: 'google-github-actions/setup-gcloud@v2'

	- name: Delete services
	run: \|-
	gcloud config set core/project "${{ vars.PROJECT_ID }}"
	gcloud config set functions/region "us-central1"

	# List and delete all functions that were deployed 30 minutes ago or
	# earlier. The date math here is a little weird, but we're looking for
	# deployments "earlier than" 30 minutes ago, so it's less than since
	# time increases.
	(IFS=$'\n'; for NAME in $(gcloud functions list --format="value(name)" --filter="updateTime < '-pt30m'"); do
	echo "Deleting ${NAME}..."
	gcloud functions delete ${NAME} --quiet
	done)

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