rasahq--rasa/.github/workflows/security-scans.yml

name: Security Scans

on:
  pull_request:
    types: [opened, synchronize, labeled]

concurrency:
  group: security-scans-${{ github.head_ref }} # head branch name
  cancel-in-progress: true

jobs:
  changes:
    name: Check for file changes
    runs-on: ubuntu-24.04
    outputs:
      backend: ${{ steps.filter.outputs.backend }}
      docker: ${{ steps.filter.outputs.docker }}
      docs: ${{ steps.filter.outputs.docs }}
    steps:
      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
      - uses: dorny/paths-filter@4512585405083f25c027a35db413c2b3b9006d50
        id: filter
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          filters: .github/change_filters.yml

  trivy:
    name: Detecting hardcoded secrets
    runs-on: ubuntu-24.04
    steps:
    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
      with:
        # Fetch all history for all tags and branches
        fetch-depth: '0'
    - name: Run Trivy vulnerability scanner
      id: trivy
      uses: aquasecurity/trivy-action@e5f43133f6e8736992c9f3c1b3296e24b37e17f2
      continue-on-error: true
      with:
        format: 'table'
        scan-type: 'fs'
        exit-code: '1'
        scanners: 'secret'
    - name: Alert on secret finding
      if: steps.trivy.outcome == 'failure'
      uses: slackapi/slack-github-action@007b2c3c751a190b6f0f040e47ed024deaa72844
      with:
        payload: |
          {
            "text": "*A secret was detected in a GitHub commit in the repo ${{ github.repository }}.*\n${{ github.event.pull_request.html_url || github.event.head_commit.url }}",
            "blocks": [
              {
                "type": "section",
                "text": {
                  "type": "mrkdwn",
                  "text": "*A secret was detected in a GitHub commit in the repo ${{ github.repository }}.*\n${{ github.event.pull_request.html_url || github.event.head_commit.url }}"
                }
              }
            ]
          }
      env:
        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_CODESECURITY_WEBHOOK_URL }}
        SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
    - name: Fail build if a secret is found
      if: steps.trivy.outcome == 'failure'
      run: |
        echo "=========================================================="
        echo "| This build has failed because Trivy detected a secret. |"
        echo "=========================================================="
        echo "1. Check the step 'Run Trivy vulnerability scanner' for output to help you find the secret."
        echo "2. If the finding is a false positive, add it as an entry to trivy-secret.yaml in the root of the repo to suppress the finding."
        echo "3. If the finding is valid, the security team can help advise your next steps."
        exit 1


  bandit:
    name: Detect python security issues
    runs-on: ubuntu-24.04
    needs: [changes]

    steps:
      - name: Checkout git repository 🕝
        if: needs.changes.outputs.backend == 'true'
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c

      - name: Set up Python 3.10 🐍
        if: needs.changes.outputs.backend == 'true'
        uses: actions/setup-python@57ded4d7d5e986d7296eab16560982c6dd7c923b
        with:
          python-version: '3.10'

      - name: Read Poetry Version 🔢
        if: needs.changes.outputs.backend == 'true'
        run: |
          echo "POETRY_VERSION=$(scripts/poetry-version.sh)" >> $GITHUB_ENV
        shell: bash

      - name: Install poetry 🦄
        if: needs.changes.outputs.backend == 'true'
        uses: Gr1N/setup-poetry@15821dc8a61bc630db542ae4baf6a7c19a994844 # v8
        with:
          poetry-version: ${{ env.POETRY_VERSION }}

      - name: Load Poetry Cached Libraries ⬇
        id: cache-poetry
        if: needs.changes.outputs.backend == 'true'
        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
        with:
          path: .venv
          key: ${{ runner.os }}-poetry-${{ env.POETRY_VERSION }}-3.9-${{ hashFiles('**/poetry.lock') }}-${{ secrets.POETRY_CACHE_VERSION }}
          restore-keys: ${{ runner.os }}-poetry-3.9

      - name: Clear Poetry cache
        if: steps.cache-poetry.outputs.cache-hit == 'true' && needs.changes.outputs.backend == 'true' && contains(github.event.pull_request.labels.*.name, 'tools:clear-poetry-cache-security-scans')
        run: rm -r .venv

      - name: Create virtual environment
        if: (steps.cache-poetry.outputs.cache-hit != 'true' || contains(github.event.pull_request.labels.*.name, 'tools:clear-poetry-cache-security-scans')) && needs.changes.outputs.backend == 'true'
        run: python -m venv create .venv

      - name: Set up virtual environment
        if: needs.changes.outputs.backend == 'true'
        run: poetry config virtualenvs.in-project true

      - name: Install Dependencies (Linux) 📦
        if: needs.changes.outputs.backend == 'true'
        run: make install

      - name: Run Bandit 🔪
        if: needs.changes.outputs.backend == 'true'
        run: make lint-security