check_versions.py

#!/usr/bin/env python3
"""
Post-build Package Version Checker
Logs installed package versions and validates imports
"""
import sys
import subprocess
import importlib

def check_package_version(package_name):
    """Get installed version of a package"""
    try:
        result = subprocess.run(
            [sys.executable, "-m", "pip", "show", package_name],
            capture_output=True,
            text=True,
            timeout=10
        )
        if result.returncode == 0:
            for line in result.stdout.split('\n'):
                if line.startswith('Version:'):
                    return line.split(':', 1)[1].strip()
        return "NOT FOUND"
    except Exception as e:
        return f"ERROR: {e}"

def test_import(module_name, from_name=None):
    """Test if a module/class can be imported"""
    try:
        if from_name:
            module = importlib.import_module(module_name)
            getattr(module, from_name)
            return "✓ OK"
        else:
            importlib.import_module(module_name)
            return "✓ OK"
    except ImportError as e:
        return f"✗ FAIL: {e}"
    except AttributeError as e:
        return f"✗ FAIL: {e}"
    except Exception as e:
        return f"✗ ERROR: {e}"

def main():
    print("=" * 80)
    print("GraphWiz Ireland - Package Version & Import Check")
    print("=" * 80)

    # Core packages to check
    packages = [
        'sentence-transformers',
        'transformers',
        'torch',
        'numpy',
        'huggingface-hub',
        'streamlit',
        'hnswlib',
        'networkx',
        'spacy',
        'rank-bm25',
        'groq',
        'pandas',
        'scikit-learn',
        'scipy'
    ]

    print("\n📦 Installed Package Versions:")
    print("-" * 80)
    for pkg in packages:
        version = check_package_version(pkg)
        status = "✓" if version != "NOT FOUND" and not version.startswith("ERROR") else "✗"
        print(f"{status} {pkg:30s} {version}")

    # Check for version conflicts
    print("\n🔍 Checking for Known Version Conflicts:")
    print("-" * 80)

    hf_hub_version = check_package_version('huggingface-hub')
    transformers_version = check_package_version('transformers')

    print(f"huggingface-hub version: {hf_hub_version}")
    print(f"transformers version: {transformers_version}")

    # Check if huggingface-hub is in valid range for transformers
    try:
        if hf_hub_version != "NOT FOUND":
            hf_major = int(hf_hub_version.split('.')[0])
            hf_minor = int(hf_hub_version.split('.')[1])

            if hf_major == 0 and hf_minor >= 19 and hf_minor < 100:
                print("✓ huggingface-hub version is compatible (>=0.19.3, <1.0)")
            else:
                print(f"✗ WARNING: huggingface-hub {hf_hub_version} may not be compatible!")
                print("  transformers requires: >=0.19.3, <1.0")
    except:
        print("⚠️  Could not parse version numbers")

    # Test critical imports
    print("\n🧪 Testing Critical Imports:")
    print("-" * 80)

    imports_to_test = [
        ('streamlit', None),
        ('sentence_transformers', 'SentenceTransformer'),
        ('transformers', None),
        ('huggingface_hub', 'hf_hub_download'),
        ('hnswlib', None),
        ('groq', 'Groq'),
        ('networkx', None),
        ('spacy', None),
    ]

    all_passed = True
    for module, from_name in imports_to_test:
        if from_name:
            test_name = f"from {module} import {from_name}"
        else:
            test_name = f"import {module}"

        result = test_import(module, from_name)
        print(f"{test_name:50s} {result}")
        if "FAIL" in result or "ERROR" in result:
            all_passed = False

    # Test application modules
    print("\n🔧 Testing Application Modules:")
    print("-" * 80)

    sys.path.insert(0, '/app/src')  # Add source directory for HF Spaces

    app_modules = [
        ('groq_llm', 'GroqLLM'),
        ('text_processor', None),
        ('hybrid_retriever', 'HybridRetriever'),
        ('rag_engine', 'IrelandRAGEngine'),
    ]

    for module, from_name in app_modules:
        if from_name:
            test_name = f"from {module} import {from_name}"
        else:
            test_name = f"import {module}"

        result = test_import(module, from_name)
        print(f"{test_name:50s} {result}")
        if "FAIL" in result or "ERROR" in result:
            all_passed = False
            # Print more detailed error for app modules
            print(f"  Detailed error for {module}:")
            try:
                importlib.import_module(module)
            except Exception as e:
                print(f"    {type(e).__name__}: {e}")

    print("\n" + "=" * 80)
    if all_passed:
        print("✅ All checks passed!")
    else:
        print("❌ Some checks failed - see details above")
    print("=" * 80)

    return 0 if all_passed else 1

if __name__ == "__main__":
    sys.exit(main())