name: "SFTP Integration Tests"

on:
  push:
    branches: [ master, main ]
    paths:
      - 'weed/sftpd/**'
      - 'weed/command/sftp.go'
      - 'test/sftp/**'
      - '.github/workflows/sftp-tests.yml'
  pull_request:
    branches: [ master, main ]
    paths:
      - 'weed/sftpd/**'
      - 'weed/command/sftp.go'
      - 'test/sftp/**'
      - '.github/workflows/sftp-tests.yml'

concurrency:
  group: ${{ github.head_ref }}/sftp-tests
  cancel-in-progress: true

permissions:
  contents: read

env:
  GO_VERSION: '1.24'
  TEST_TIMEOUT: '15m'

jobs:
  sftp-integration:
    name: SFTP Integration Testing
    runs-on: ubuntu-22.04
    timeout-minutes: 20
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Go ${{ env.GO_VERSION }}
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}
        
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y openssh-client
        
    - name: Build SeaweedFS
      run: |
        cd weed
        go build -o weed .
        chmod +x weed
        ./weed version
        
    - name: Run SFTP Integration Tests
      run: |
        cd test/sftp
        
        echo "🧪 Running SFTP integration tests..."
        echo "============================================"
        
        # Install test dependencies
        go mod download
        
        # Run all SFTP tests
        go test -v -timeout=${{ env.TEST_TIMEOUT }} ./...
        
        echo "============================================"
        echo "✅ SFTP integration tests completed"
        
    - name: Test Summary
      if: always()
      run: |
        echo "## 🔐 SFTP Integration Test Summary" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "### Test Coverage" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **HomeDir Path Translation**: User home directory mapping (fixes #7470)" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **File Operations**: Upload, download, delete" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **Directory Operations**: Create, list, remove" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **Large File Handling**: 1MB+ file support" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **Path Edge Cases**: Unicode, trailing slashes, .. paths" >> $GITHUB_STEP_SUMMARY
        echo "- ✅ **Admin Access**: Root user verification" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "### Test Configuration" >> $GITHUB_STEP_SUMMARY
        echo "| User | HomeDir | Permissions |" >> $GITHUB_STEP_SUMMARY
        echo "|------|---------|-------------|" >> $GITHUB_STEP_SUMMARY
        echo "| admin | / | Full access |" >> $GITHUB_STEP_SUMMARY
        echo "| testuser | /sftp/testuser | Home directory only |" >> $GITHUB_STEP_SUMMARY
        echo "| readonly | /public | Read-only |" >> $GITHUB_STEP_SUMMARY