feat: support branch-scoped preview deployments + cleanup #16
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| name: Reusable - Deno Deploy Preview Cleanup | ||
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| on: | ||
| workflow_call: | ||
| inputs: | ||
| project: | ||
| description: Production project name (must end with -ubq-fi) | ||
| required: true | ||
| type: string | ||
| ref_name: | ||
| description: Deleted branch ref name (for example github.event.ref from a delete event) | ||
| required: true | ||
| type: string | ||
| preview_project: | ||
| description: Explicit preview project name to delete (overrides auto-generated name) | ||
| required: false | ||
| type: string | ||
| default: "" | ||
| preview_strategy: | ||
| description: Preview naming strategy when preview_project is not provided (branch|shared) | ||
| required: false | ||
| type: string | ||
| default: "branch" | ||
| prod_branch: | ||
| description: Production branch name (skips deletion when ref_name equals this branch) | ||
| required: false | ||
| type: string | ||
| default: "" | ||
| secrets: | ||
| DENO_DEPLOY_TOKEN: | ||
| required: true | ||
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| permissions: | ||
| contents: read | ||
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| jobs: | ||
| cleanup: | ||
| name: Delete preview project | ||
| runs-on: ubuntu-22.04 | ||
| env: | ||
| PROJECT: ${{ inputs.project }} | ||
| REF_NAME: ${{ inputs.ref_name }} | ||
| PREVIEW_PROJECT: ${{ inputs.preview_project }} | ||
| PREVIEW_STRATEGY: ${{ inputs.preview_strategy }} | ||
| PROD_BRANCH: ${{ inputs.prod_branch != '' && inputs.prod_branch || github.event.repository.default_branch }} | ||
| DENO_DEPLOY_TOKEN: ${{ secrets.DENO_DEPLOY_TOKEN }} | ||
| steps: | ||
| - name: Determine preview project name | ||
| id: target | ||
| run: | | ||
| set -euo pipefail | ||
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| slugify() { | ||
| printf '%s' "$1" \ | ||
| | tr '[:upper:]' '[:lower:]' \ | ||
| | sed -E 's#[^a-z0-9]+#-#g; s#-+#-#g; s#^-+##; s#-+$##' | ||
| } | ||
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| project="${PROJECT:-}" | ||
| if [[ "$project" != *-ubq-fi ]]; then | ||
| echo "::error::Project name must end with '-ubq-fi'. Got: $project" | ||
| exit 1 | ||
| fi | ||
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| ref_name="${REF_NAME:-}" | ||
| if [ -z "$ref_name" ]; then | ||
| echo "::notice::Empty ref_name, skipping cleanup" | ||
| echo "skip=true" >> "$GITHUB_OUTPUT" | ||
| exit 0 | ||
| fi | ||
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| if [ "$ref_name" = "$PROD_BRANCH" ]; then | ||
| echo "::notice::Deleted ref matches production branch (${PROD_BRANCH}), skipping cleanup" | ||
| echo "skip=true" >> "$GITHUB_OUTPUT" | ||
| exit 0 | ||
| fi | ||
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| base="${project%-ubq-fi}" | ||
| target="${PREVIEW_PROJECT:-}" | ||
| strategy="${PREVIEW_STRATEGY:-branch}" | ||
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| if [ -z "$target" ]; then | ||
| if [ "$strategy" = "branch" ]; then | ||
| branch_slug="$(slugify "$ref_name")" | ||
| if [ -z "$branch_slug" ]; then | ||
| echo "::notice::Unable to derive branch slug from ref '${ref_name}', skipping cleanup" | ||
| echo "skip=true" >> "$GITHUB_OUTPUT" | ||
| exit 0 | ||
| fi | ||
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| suffix="-${base}-ubq-fi" | ||
| max_branch_len=$((26 - ${#suffix})) | ||
| if [ $max_branch_len -lt 6 ]; then | ||
| echo "::error::Cannot build branch preview name for base '${base}' within Deno project length limits" | ||
| exit 1 | ||
| fi | ||
| if [ ${#branch_slug} -gt $max_branch_len ]; then | ||
| hash=$(printf '%s' "$branch_slug" | sha1sum | cut -c1-4) | ||
| head_len=$((max_branch_len - 5)) | ||
| branch_slug="${branch_slug:0:${head_len}}-${hash}" | ||
| fi | ||
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| target="${branch_slug}-${base}-ubq-fi" | ||
| else | ||
| if [ ${#base} -gt 17 ]; then | ||
| hash=$(printf '%s' "$base" | sha1sum | cut -c1-4) | ||
| base="${base:0:12}-${hash}" | ||
| fi | ||
| target="p-${base}-ubq-fi" | ||
| fi | ||
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coderabbitai[bot] marked this conversation as resolved.
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| fi | ||
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| if ! [[ "$target" =~ ^[a-z0-9]([a-z0-9-]*[a-z0-9])?$ ]]; then | ||
| echo "::error::Derived preview project name is invalid: $target" | ||
| exit 1 | ||
| fi | ||
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| echo "skip=false" >> "$GITHUB_OUTPUT" | ||
| echo "project=$target" >> "$GITHUB_OUTPUT" | ||
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coderabbitai[bot] marked this conversation as resolved.
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| - name: Delete preview project | ||
| if: steps.target.outputs.skip != 'true' | ||
| env: | ||
| TARGET_PROJECT: ${{ steps.target.outputs.project }} | ||
| run: | | ||
| set -euo pipefail | ||
| api="https://dash.deno.com/api/projects/${TARGET_PROJECT}" | ||
| code=$(curl -sS -o /tmp/delete-preview-project.json -w "%{http_code}" -X DELETE \ | ||
| -H "Authorization: Bearer ${DENO_DEPLOY_TOKEN}" \ | ||
| "$api" || echo "000") | ||
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| if [ "$code" = "404" ]; then | ||
| echo "Preview project ${TARGET_PROJECT} already removed" | ||
| exit 0 | ||
| fi | ||
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| if [ "$code" -lt 200 ] || [ "$code" -ge 300 ]; then | ||
| echo "::error::Failed to delete preview project ${TARGET_PROJECT} (HTTP ${code})" | ||
| cat /tmp/delete-preview-project.json || true | ||
| exit 1 | ||
| fi | ||
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| echo "Deleted preview project ${TARGET_PROJECT}" | ||
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