redpanda/.github/workflows/check-ducktape-protos.yml at dev · redpanda-data/redpanda · GitHub

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---
# Copyright 2026 Redpanda Data, Inc.
#
# Use of this software is governed by the Business Source License
# included in the file licenses/BSL.md
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0

# Verify that the generated Python protobuf bindings used by ducktape
# tests are up-to-date with the .proto source files. If this check
# fails, run:
#
#   bazel fetch //proto/...
#   tools/regenerate_ducktape_protos.sh
#
# and commit the resulting changes.
name: Check ducktape proto bindings
on:
  push:
    branches: [dev]
    paths:
      - 'proto/redpanda/**/*.proto'
      - 'tools/regenerate_ducktape_protos.sh'
      - 'tests/rptest/clients/admin/proto/**'
      - '.github/workflows/check-ducktape-protos.yml'
  pull_request:
    paths:
      - 'proto/redpanda/**/*.proto'
      - 'tools/regenerate_ducktape_protos.sh'
      - 'tests/rptest/clients/admin/proto/**'
      - '.github/workflows/check-ducktape-protos.yml'
  merge_group:
    types: [checks_requested]
jobs:
  check-ducktape-proto-gen:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
      - uses: bazel-contrib/setup-bazel@0.19.0
        with:
          bazelisk-cache: true
          repository-cache: true
      - name: Fetch proto dependencies (googleapis)
        env:
          CI: false
        run: bazel fetch --lockfile_mode=off //proto/...
      - name: Install uv
        uses: astral-sh/setup-uv@v8.2.0
      - name: Regenerate ducktape proto bindings
        env:
          CI: false
        run: tools/regenerate_ducktape_protos.sh
      - name: Check for uncommitted changes
        run: |
          if ! git diff --exit-code tests/rptest/clients/admin/; then
            git diff --stat tests/rptest/clients/admin/
            echo ""
            echo "Error: Generated ducktape proto bindings are out of date."
            echo "Run the following and commit the changes:"
            echo ""
            echo "  bazel fetch //proto/..."
            echo "  tools/regenerate_ducktape_protos.sh"
            exit 1
          fi