name: EPSS Ingest Perf

# Sprint: SPRINT_3410_0001_0001_epss_ingestion_storage
# Tasks: EPSS-3410-013B, EPSS-3410-014
#
# Runs the EPSS ingest perf harness against a Dockerized PostgreSQL instance (Testcontainers).
#
# Runner requirements:
# - Linux runner with Docker Engine available to the runner user (Testcontainers).
# - Label: `ubuntu-22.04` (adjust `runs-on` if your labels differ).
# - >= 4 CPU / >= 8GB RAM recommended for stable baselines.

on:
  workflow_dispatch:
    inputs:
      rows:
        description: 'Row count to generate (default: 310000)'
        required: false
        default: '310000'
      postgres_image:
        description: 'PostgreSQL image (default: postgres:16-alpine)'
        required: false
        default: 'postgres:16-alpine'
  schedule:
    # Nightly at 03:00 UTC
    - cron: '0 3 * * *'
  pull_request:
    paths:
      - 'src/Scanner/__Libraries/StellaOps.Scanner.Storage/**'
      - 'src/Scanner/StellaOps.Scanner.Worker/**'
      - 'src/Scanner/__Benchmarks/StellaOps.Scanner.Storage.Epss.Perf/**'
      - '.gitea/workflows/epss-ingest-perf.yml'
  push:
    branches: [ main ]
    paths:
      - 'src/Scanner/__Libraries/StellaOps.Scanner.Storage/**'
      - 'src/Scanner/StellaOps.Scanner.Worker/**'
      - 'src/Scanner/__Benchmarks/StellaOps.Scanner.Storage.Epss.Perf/**'
      - '.gitea/workflows/epss-ingest-perf.yml'

jobs:
  perf:
    runs-on: ubuntu-22.04
    env:
      DOTNET_NOLOGO: 1
      DOTNET_CLI_TELEMETRY_OPTOUT: 1
      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: 1
      TZ: UTC
      STELLAOPS_OFFLINE: 'true'
      STELLAOPS_DETERMINISTIC: 'true'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup .NET 10
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 10.0.100
          include-prerelease: true

      - name: Cache NuGet packages
        uses: actions/cache@v4
        with:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
          restore-keys: |
            ${{ runner.os }}-nuget-

      - name: Restore
        run: |
          dotnet restore src/Scanner/__Benchmarks/StellaOps.Scanner.Storage.Epss.Perf/StellaOps.Scanner.Storage.Epss.Perf.csproj \
            --configfile nuget.config

      - name: Build
        run: |
          dotnet build src/Scanner/__Benchmarks/StellaOps.Scanner.Storage.Epss.Perf/StellaOps.Scanner.Storage.Epss.Perf.csproj \
            -c Release \
            --no-restore

      - name: Run perf harness
        run: |
          mkdir -p bench/results
          dotnet run \
            --project src/Scanner/__Benchmarks/StellaOps.Scanner.Storage.Epss.Perf/StellaOps.Scanner.Storage.Epss.Perf.csproj \
            -c Release \
            --no-build \
            -- \
            --rows ${{ inputs.rows || '310000' }} \
            --postgres-image '${{ inputs.postgres_image || 'postgres:16-alpine' }}' \
            --output bench/results/epss-ingest-perf-${{ github.sha }}.json

      - name: Upload results
        uses: actions/upload-artifact@v4
        with:
          name: epss-ingest-perf-${{ github.sha }}
          path: |
            bench/results/epss-ingest-perf-${{ github.sha }}.json
          retention-days: 90