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chore: shorten tokenlist CDN cache and invalidate it after upload #1948

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chore: shorten tokenlist CDN cache and invalidate it after upload #1948

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13 changes: 12 additions & 1 deletion .github/workflows/update-caip-map.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -40,5 +40,16 @@ jobs:
- name: Upload to S3
run: |
echo "Uploading tokenlist to S3..."
aws s3 cp metamask-uniswap-tokenlist.json s3://${{ env.S3_BUCKET_NAME }}/${{ env.S3_PATH }} --cache-control "max-age=3600"
aws s3 cp metamask-uniswap-tokenlist.json s3://${{ env.S3_BUCKET_NAME }}/${{ env.S3_PATH }} --cache-control "max-age=300"
echo "Upload complete"

# Downstream syncs (tokens api) poll this file every 20 minutes; without an
# invalidation a merged token only reaches them once the CDN copy expires.
# Requires the STATIC_CF_DISTRIBUTION_ID repository variable and
# cloudfront:CreateInvalidation on the S3 role; skipped until both exist.
- name: Invalidate CDN cache
if: ${{ vars.STATIC_CF_DISTRIBUTION_ID != '' }}
run: |
echo "Invalidating /${{ env.S3_PATH }} on distribution ${{ vars.STATIC_CF_DISTRIBUTION_ID }}..."
aws cloudfront create-invalidation --distribution-id "${{ vars.STATIC_CF_DISTRIBUTION_ID }}" --paths "/${{ env.S3_PATH }}"
echo "Invalidation requested"
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