Clear cache #17

	name: Clear cache

	on:
	workflow_dispatch:

	permissions:
	actions: write

	jobs:
	clear-cache:
	runs-on: ubuntu-latest
	steps:
	- name: Clear cache
	uses: actions/github-script@v6
	with:
	script: \|
	const opts = {
	owner: context.repo.owner,
	repo: context.repo.repo,
	};

	const cache_list = await github.rest.actions.getActionsCacheList({
	per_page: 1,
	...opts,
	});
	const per_page = 100;
	const pages = Math.ceil(cache_list.data.total_count / per_page);

	const total_count = cache_list.data.total_count;
	let deleted = 0;
	const _id = setInterval(() => {
	console.log(`${deleted}/${total_count}`);
	}, 500);

	let promises = [];
	for (let page = 1; page <= pages; page++) {
	const cache_page = await github.rest.actions.getActionsCacheList({
	per_page,
	page,
	...opts,
	});
	for (const cache of cache_page.data.actions_caches) {
	promises.push(
	github.rest.actions
	.deleteActionsCacheById({
	cache_id: cache.id,
	...opts,
	})
	.then(() => (deleted += 1))
	);
	}
	await Promise.all(promises);
	promises = [];

	// wait 60 seconds every 4 pages (secondary rate limit)
	if (page % 4 === 0) {
	await new Promise(f => setTimeout(f, 60_000));
	}
	}

	clearInterval(_id);

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