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Sync staging database #46
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| name: Sync staging database | |
| on: | |
| # GitHub cron has no true "every N days" interval: */3 in day-of-month | |
| # restarts at each month boundary. Run daily at 04:00 Central and use the | |
| # preflight job's epoch-day guard to keep an exact three-calendar-day cadence. | |
| schedule: | |
| - cron: '0 4 * * *' | |
| timezone: America/Chicago | |
| workflow_dispatch: | |
| permissions: {} | |
| concurrency: | |
| group: staging-database-maintenance | |
| cancel-in-progress: false | |
| jobs: | |
| preflight: | |
| name: Check three-day cadence | |
| runs-on: ubuntu-latest | |
| permissions: {} | |
| outputs: | |
| should-sync: ${{ steps.cadence.outputs.should-sync }} | |
| steps: | |
| - name: Check schedule | |
| id: cadence | |
| env: | |
| EVENT_NAME: ${{ github.event_name }} | |
| run: | | |
| set -euo pipefail | |
| if [ "$EVENT_NAME" = "workflow_dispatch" ]; then | |
| echo "should-sync=true" >> "$GITHUB_OUTPUT" | |
| echo "Manual run requested; bypassing the cadence guard." | |
| exit 0 | |
| fi | |
| epoch_day=$(( $(date -u +%s) / 86400 )) | |
| if (( epoch_day % 3 == 0 )); then | |
| echo "should-sync=true" >> "$GITHUB_OUTPUT" | |
| echo "This is a scheduled sync day." | |
| else | |
| echo "should-sync=false" >> "$GITHUB_OUTPUT" | |
| echo "Not a scheduled sync day; the next daily trigger will check again." | |
| fi | |
| sync: | |
| name: Restore staging from production | |
| needs: preflight | |
| if: needs.preflight.outputs.should-sync == 'true' | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 20 | |
| permissions: {} | |
| steps: | |
| - name: Restore staging from production head | |
| env: | |
| NEON_API_KEY: ${{ secrets.NEON_API_KEY }} | |
| NEON_PROJECT_ID: ${{ secrets.NEON_PROJECT_ID }} | |
| run: | | |
| set -euo pipefail | |
| if [ -z "$NEON_API_KEY" ] || [ -z "$NEON_PROJECT_ID" ]; then | |
| echo "::error::NEON_API_KEY and NEON_PROJECT_ID are required" | |
| exit 1 | |
| fi | |
| api="https://console.neon.tech/api/v2/projects/$NEON_PROJECT_ID" | |
| branches=$(curl --retry 3 --retry-all-errors -sSf \ | |
| -H "Authorization: Bearer $NEON_API_KEY" \ | |
| "$api/branches?limit=100") | |
| production_branch_id=$(jq -r '.branches[] | select(.default == true) | .id' <<<"$branches" | head -n 1) | |
| staging_branch_id=$(jq -r '.branches[] | select(.name == "staging") | .id' <<<"$branches" | head -n 1) | |
| if [ -z "$production_branch_id" ] || [ "$production_branch_id" = "null" ]; then | |
| echo "::error::Neon default production branch was not found" | |
| exit 1 | |
| fi | |
| if [ -z "$staging_branch_id" ] || [ "$staging_branch_id" = "null" ]; then | |
| echo "::error::Neon branch named staging was not found" | |
| exit 1 | |
| fi | |
| if [ "$production_branch_id" = "$staging_branch_id" ]; then | |
| echo "::error::Refusing to restore the production branch" | |
| exit 1 | |
| fi | |
| payload=$(jq -cn \ | |
| --arg source_branch_id "$production_branch_id" \ | |
| '{source_branch_id: $source_branch_id}') | |
| # Do not automatically retry this non-idempotent restore request. If | |
| # the response is lost, another POST could start a second restore. | |
| curl -sSf -X POST \ | |
| -H "Authorization: Bearer $NEON_API_KEY" \ | |
| -H "Content-Type: application/json" \ | |
| -d "$payload" \ | |
| "$api/branches/$staging_branch_id/restore" >/dev/null | |
| for attempt in $(seq 1 60); do | |
| branch=$(curl --retry 3 --retry-all-errors -sSf \ | |
| -H "Authorization: Bearer $NEON_API_KEY" \ | |
| "$api/branches/$staging_branch_id") | |
| state=$(jq -r '.branch.current_state' <<<"$branch") | |
| pending=$(jq -r '.branch.pending_state // empty' <<<"$branch") | |
| if [ "$state" = "ready" ] && [ -z "$pending" ]; then | |
| echo "Neon staging branch is synced and ready." | |
| exit 0 | |
| fi | |
| echo "Waiting for Neon staging branch (state=$state, pending=${pending:-none}, attempt=$attempt/60)" | |
| sleep 10 | |
| done | |
| echo "::error::Timed out waiting for the Neon staging branch restore" | |
| exit 1 | |
| - name: Invalidate staging cache | |
| env: | |
| STAGING_SITE_URL: ${{ vars.STAGING_SITE_URL }} | |
| VERCEL_STAGING_BYPASS_SECRET: ${{ secrets.VERCEL_STAGING_BYPASS_SECRET }} | |
| run: | | |
| set -euo pipefail | |
| if [ -z "$STAGING_SITE_URL" ] || [ -z "$VERCEL_STAGING_BYPASS_SECRET" ]; then | |
| echo "::error::STAGING_SITE_URL and VERCEL_STAGING_BYPASS_SECRET are required" | |
| exit 1 | |
| fi | |
| curl --retry 3 --retry-all-errors -sSf -X POST \ | |
| "${STAGING_SITE_URL%/}/api/v1/invalidate" \ | |
| -H "x-vercel-protection-bypass: $VERCEL_STAGING_BYPASS_SECRET" |