49b9bb6724
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45 lines
1.9 KiB
YAML
45 lines
1.9 KiB
YAML
name: Docs Preview Cleanup
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# Deletes Cloudflare Pages preview deployments for a PR when it closes.
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# Runs as pull_request_target so secrets are available for fork PRs; it never
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# checks out PR code, so there is no untrusted-code execution risk.
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on:
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pull_request_target: # zizmor: ignore[dangerous-triggers] never checks out PR code
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types: [closed]
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permissions: {}
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jobs:
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cleanup:
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runs-on: ubuntu-latest
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steps:
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- name: Delete preview deployments for this PR
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env:
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CF_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
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CF_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
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CF_PROJECT: ${{ vars.CLOUDFLARE_PAGES_PROJECT }}
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BRANCH: pr-${{ github.event.pull_request.number }}
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run: |
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set -euo pipefail
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if [ -z "$CF_API_TOKEN" ] || [ -z "$CF_ACCOUNT_ID" ] || [ -z "$CF_PROJECT" ]; then
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echo "Cloudflare credentials/project not configured; skipping cleanup."
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exit 0
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fi
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base="https://api.cloudflare.com/client/v4/accounts/$CF_ACCOUNT_ID/pages/projects/$CF_PROJECT/deployments"
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# Collect matching ids across all pages first, then delete — deleting
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# mid-pagination would shift later pages and skip entries.
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ids=""
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for page in $(seq 1 200); do
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resp=$(curl -fsS -H "Authorization: Bearer $CF_API_TOKEN" "$base?env=preview&per_page=25&page=$page")
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ids="$ids $(jq -r --arg b "$BRANCH" '.result[]? | select(.deployment_trigger.metadata.branch == $b) | .id' <<<"$resp")"
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[ "$(jq '.result | length' <<<"$resp")" -lt 25 ] && break
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done
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deleted=0
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for id in $ids; do
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echo "Deleting deployment $id"
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curl -fsS -X DELETE -H "Authorization: Bearer $CF_API_TOKEN" "$base/$id?force=true" > /dev/null
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deleted=$((deleted + 1))
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done
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echo "Deleted $deleted deployment(s) for $BRANCH."
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