name: Fuzz Test
description: 'Run one or more fuzz targets against the prepared service'
inputs:
  targets:
    description: "Newline-separated fuzz targets to test"
    required: true
  group:
    description: "Stable identifier for this group of fuzz targets"
    required: true
  max-total-time:
    description: "Maximum libFuzzer runtime per target in seconds"
    required: true
  unstable:
    default: 'false'
    description: "Enable the unstable feature"
  fail-fast:
    default: 'true'
    description: "Stop this group after the first failed target"
  collect-cluster-artifacts:
    default: 'false'
    description: "Collect Kind, Kubernetes, and monitor artifacts on target failure"
  artifact-root:
    default: '/tmp/greptime-fuzz-artifacts'
    description: "Directory that stores target-scoped diagnostic artifacts"
  prebuilt-binaries-dir:
    default: ''
    description: "Directory containing prebuilt fuzz target executables"
runs:
  using: composite
  steps:
    - name: Run Fuzz Tests
      shell: bash
      env:
        FUZZ_TARGETS: ${{ inputs.targets }}
        FUZZ_GROUP: ${{ inputs.group }}
        FUZZ_MAX_TOTAL_TIME: ${{ inputs.max-total-time }}
        FUZZ_UNSTABLE: ${{ inputs.unstable }}
        FUZZ_FAIL_FAST: ${{ inputs.fail-fast }}
        FUZZ_COLLECT_CLUSTER_ARTIFACTS: ${{ inputs.collect-cluster-artifacts }}
        FUZZ_ARTIFACT_ROOT: ${{ inputs.artifact-root }}
        FUZZ_BIN_DIR: ${{ inputs.prebuilt-binaries-dir }}
      run: .github/scripts/run-fuzz-targets.sh