deploy.py

#!/usr/bin/env python3
"""
ColorCraft SDXL Space Deployment Script
Helps deploy your SDXL pipeline to HuggingFace Spaces
"""

import os
import subprocess
import sys
from pathlib import Path

def check_dependencies():
    """Check if required tools are installed"""
    try:
        import huggingface_hub
        print("✅ huggingface_hub is installed")
    except ImportError:
        print("❌ Installing huggingface_hub...")
        subprocess.check_call([sys.executable, "-m", "pip", "install", "huggingface_hub"])
    
    try:
        subprocess.run(["git", "--version"], capture_output=True, check=True)
        print("✅ Git is available")
    except (subprocess.CalledProcessError, FileNotFoundError):
        print("❌ Git is required. Please install Git first.")
        sys.exit(1)

def setup_space(username, space_name, hf_token):
    """Create and setup HuggingFace Space"""
    from huggingface_hub import HfApi, create_repo
    
    # Initialize HF API
    api = HfApi(token=hf_token)
    
    # Create repository
    repo_id = f"{username}/{space_name}"
    
    try:
        print(f"🚀 Creating HuggingFace Space: {repo_id}")
        create_repo(
            repo_id=repo_id,
            token=hf_token,
            repo_type="space",
            space_sdk="gradio",
            space_hardware="t4-medium",  # GPU for SDXL
            private=False
        )
        print(f"✅ Space created successfully!")
    except Exception as e:
        if "already exists" in str(e):
            print(f"ℹ️ Space {repo_id} already exists, updating...")
        else:
            print(f"❌ Error creating space: {e}")
            sys.exit(1)
    
    return repo_id

def deploy_files(repo_id, hf_token):
    """Deploy files to HuggingFace Space"""
    from huggingface_hub import HfApi
    
    api = HfApi(token=hf_token)
    space_dir = Path(__file__).parent
    
    files_to_upload = [
        ("app.py", "app.py"),
        ("requirements.txt", "requirements.txt"), 
        ("README.md", "README.md")
    ]
    
    print("📁 Uploading files to Space...")
    
    for local_file, remote_file in files_to_upload:
        local_path = space_dir / local_file
        if local_path.exists():
            print(f"  📤 Uploading {local_file}...")
            api.upload_file(
                path_or_fileobj=str(local_path),
                path_in_repo=remote_file,
                repo_id=repo_id,
                repo_type="space",
                token=hf_token
            )
        else:
            print(f"  ⚠️ File not found: {local_file}")
    
    print("✅ All files uploaded successfully!")

def update_backend_config(repo_id):
    """Update backend to use the deployed Space"""
    backend_dir = Path(__file__).parent.parent
    hf_client_path = backend_dir / "app" / "huggingface_client.py"
    
    if hf_client_path.exists():
        print("🔧 Updating backend configuration...")
        
        # Read current file
        with open(hf_client_path, 'r', encoding='utf-8') as f:
            content = f.read()
        
        # Replace placeholder URL with actual Space URL
        space_url = f"https://{repo_id.replace('/', '-')}.hf.space/api/predict"
        content = content.replace(
            "https://YOUR_USERNAME-colorcraft-sdxl.hf.space/api/predict",
            space_url
        )
        
        # Write back
        with open(hf_client_path, 'w', encoding='utf-8') as f:
            f.write(content)
        
        print(f"✅ Backend updated to use: {space_url}")
    else:
        print("⚠️ Backend HuggingFace client not found")

def main():
    print("🎨 ColorCraft SDXL Space Deployment")
    print("=" * 50)
    
    # Check dependencies
    check_dependencies()
    
    # Get user input
    print("\n📝 Configuration:")
    username = input("Enter your HuggingFace username: ").strip()
    space_name = input("Enter Space name (e.g., 'colorcraft-sdxl'): ").strip()
    hf_token = input("Enter your HuggingFace token: ").strip()
    
    if not all([username, space_name, hf_token]):
        print("❌ All fields are required!")
        sys.exit(1)
    
    # Setup and deploy
    try:
        repo_id = setup_space(username, space_name, hf_token)
        deploy_files(repo_id, hf_token)
        update_backend_config(repo_id)
        
        space_url = f"https://{repo_id.replace('/', '-')}.hf.space"
        
        print("\n🎉 Deployment Complete!")
        print("=" * 50)
        print(f"🌐 Space URL: {space_url}")
        print(f"📊 Space Dashboard: https://huggingface.co/spaces/{repo_id}")
        print("\n📋 Next Steps:")
        print("1. Visit your Space URL to verify it's working")
        print("2. Wait for the Space to build (5-10 minutes)")
        print("3. Test image processing through the interface")
        print("4. Your backend will now use SDXL quality!")
        print("\n🚀 Your ColorCraft app now has cloud SDXL processing!")
        
    except Exception as e:
        print(f"❌ Deployment failed: {e}")
        sys.exit(1)

if __name__ == "__main__":
    main()