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| import gradio as gr | |
| import os | |
| import tempfile | |
| import shutil | |
| from typing import Optional, Tuple, Union | |
| from huggingface_hub import InferenceClient, whoami | |
| from pathlib import Path | |
| # Initialize Hugging Face Inference Client with fal-ai provider | |
| client = InferenceClient( | |
| provider="fal-ai", | |
| api_key=os.environ.get("HF_TOKEN"), | |
| bill_to="huggingface", | |
| ) | |
| def verify_pro_status(token: Optional[Union[gr.OAuthToken, str]]) -> bool: | |
| """Verifies if the user is a Hugging Face PRO user or part of an enterprise org.""" | |
| if not token: | |
| return False | |
| if isinstance(token, gr.OAuthToken): | |
| token_str = token.token | |
| elif isinstance(token, str): | |
| token_str = token | |
| else: | |
| return False | |
| try: | |
| user_info = whoami(token=token_str) | |
| return ( | |
| user_info.get("isPro", False) or | |
| any(org.get("isEnterprise", False) for org in user_info.get("orgs", [])) | |
| ) | |
| except Exception as e: | |
| print(f"Could not verify user's PRO/Enterprise status: {e}") | |
| return False | |
| def cleanup_temp_files(): | |
| """Clean up old temporary video files to prevent storage overflow.""" | |
| try: | |
| temp_dir = tempfile.gettempdir() | |
| # Clean up old .mp4 files in temp directory | |
| for file_path in Path(temp_dir).glob("*.mp4"): | |
| try: | |
| # Remove files older than 5 minutes | |
| if file_path.stat().st_mtime < (os.time.time() - 300): | |
| file_path.unlink(missing_ok=True) | |
| except Exception: | |
| pass # Ignore errors for individual files | |
| except Exception as e: | |
| print(f"Cleanup error: {e}") | |
| def generate_video( | |
| prompt: str, | |
| duration: int = 8, | |
| size: str = "1280x720", | |
| api_key: Optional[str] = None | |
| ) -> Tuple[Optional[str], str]: | |
| """ | |
| Generate video using Sora-2 through Hugging Face Inference API with fal-ai provider. | |
| Returns tuple of (video_path, status_message). | |
| """ | |
| # Clean up old files before generating new ones | |
| cleanup_temp_files() | |
| try: | |
| # Use provided API key or environment variable | |
| if api_key: | |
| temp_client = InferenceClient( | |
| provider="fal-ai", | |
| api_key=api_key, | |
| bill_to="huggingface", | |
| ) | |
| else: | |
| temp_client = client | |
| if not os.environ.get("HF_TOKEN") and not api_key: | |
| return None, "❌ Please set HF_TOKEN environment variable." | |
| # Call Sora-2 through Hugging Face Inference API | |
| video_bytes = temp_client.text_to_video( | |
| prompt, | |
| model="akhaliq/sora-2", | |
| ) | |
| # Save to temporary file with proper cleanup | |
| # Use NamedTemporaryFile with delete=True but keep reference | |
| temp_file = tempfile.NamedTemporaryFile(suffix=".mp4", delete=False) | |
| try: | |
| temp_file.write(video_bytes) | |
| temp_file.flush() | |
| video_path = temp_file.name | |
| finally: | |
| temp_file.close() | |
| status_message = f"✅ Video generated successfully!" | |
| return video_path, status_message | |
| except Exception as e: | |
| error_msg = f"❌ Error generating video: {str(e)}" | |
| return None, error_msg | |
| def generate_with_pro_auth( | |
| prompt: str, | |
| oauth_token: Optional[gr.OAuthToken] = None | |
| ) -> Tuple[Optional[str], str]: | |
| """ | |
| Wrapper function that checks if user is PRO before generating video. | |
| """ | |
| # Check if user is PRO | |
| if not verify_pro_status(oauth_token): | |
| raise gr.Error("Access Denied. This app is exclusively for Hugging Face PRO users. Please subscribe to PRO to use this app.") | |
| if not prompt or prompt.strip() == "": | |
| return None, "❌ Please enter a prompt" | |
| # Use the environment token for API calls (with bill_to="huggingface") | |
| # Don't use the user's OAuth token for the API call | |
| video_path, status = generate_video( | |
| prompt, | |
| duration=8, | |
| size="1280x720", | |
| api_key=None # This will use the environment HF_TOKEN | |
| ) | |
| return video_path, status | |
| def simple_generate(prompt: str) -> Optional[str]: | |
| """Simplified wrapper for examples that only returns video.""" | |
| if not prompt or prompt.strip() == "": | |
| return None | |
| video_path, _ = generate_video(prompt, duration=8, size="1280x720", api_key=None) | |
| return video_path | |
| def create_ui(): | |
| """Create the Gradio interface with PRO verification.""" | |
| css = ''' | |
| .logo-dark{display: none} | |
| .dark .logo-dark{display: block !important} | |
| .dark .logo-light{display: none} | |
| #sub_title{margin-top: -20px !important} | |
| .pro-badge{ | |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
| color: white; | |
| padding: 4px 12px; | |
| border-radius: 20px; | |
| font-size: 0.9em; | |
| font-weight: bold; | |
| display: inline-block; | |
| margin-left: 8px; | |
| } | |
| ''' | |
| with gr.Blocks(title="Sora-2 Text-to-Video Generator", theme=gr.themes.Soft(), css=css) as demo: | |
| gr.HTML(""" | |
| <div style="text-align: center; max-width: 800px; margin: 0 auto;"> | |
| <h1 style="font-size: 2.5em; margin-bottom: 0.5em;"> | |
| 🎬 Sora-2 Text-to-Video Generator | |
| <span class="pro-badge">PRO</span> | |
| </h1> | |
| <p style="font-size: 1.1em; color: #666; margin-bottom: 20px;">Generate stunning videos using OpenAI's Sora-2 model</p> | |
| <p id="sub_title" style="font-size: 1em; margin-top: 20px; margin-bottom: 15px;"> | |
| <strong>Exclusive access for Hugging Face PRO users.</strong> | |
| <a href="http://huggingface.co/subscribe/pro?source=sora2_video" target="_blank" style="color: #667eea;">Subscribe to PRO →</a> | |
| </p> | |
| <p style="font-size: 0.9em; color: #999; margin-top: 15px;"> | |
| Built with <a href="https://huggingface.co/spaces/akhaliq/anycoder" target="_blank" style="color: #667eea;">anycoder</a> | |
| </p> | |
| </div> | |
| """) | |
| # Login button for OAuth | |
| gr.LoginButton() | |
| # PRO message for non-PRO users | |
| pro_message = gr.Markdown(visible=False) | |
| # Main interface (hidden by default) | |
| main_interface = gr.Column(visible=False) | |
| with main_interface: | |
| gr.HTML(""" | |
| <div style="text-align: center; margin: 20px 0;"> | |
| <p style="color: #28a745; font-weight: bold;">✨ Welcome PRO User! You have full access to Sora-2.</p> | |
| </div> | |
| """) | |
| with gr.Row(): | |
| with gr.Column(scale=1): | |
| prompt_input = gr.Textbox( | |
| label="Enter your prompt", | |
| placeholder="Describe the video you want to create...", | |
| lines=4 | |
| ) | |
| with gr.Accordion("Advanced Settings", open=False): | |
| gr.Markdown("*Coming soon: Duration and resolution controls*") | |
| generate_btn = gr.Button("🎥 Generate Video", variant="primary", size="lg") | |
| with gr.Column(scale=1): | |
| video_output = gr.Video( | |
| label="Generated Video", | |
| height=400, | |
| interactive=False, | |
| show_download_button=True | |
| ) | |
| status_output = gr.Textbox( | |
| label="Status", | |
| interactive=False, | |
| visible=True | |
| ) | |
| # Hidden manual token input removed - not needed anymore | |
| # Examples section with queue disabled | |
| gr.Examples( | |
| examples=[ | |
| "A serene beach at sunset with waves gently rolling onto the shore", | |
| "A butterfly emerging from its chrysalis in slow motion", | |
| "Northern lights dancing across a starry night sky", | |
| "A bustling city street transitioning from day to night in timelapse", | |
| "A close-up of coffee being poured into a cup with steam rising", | |
| "Cherry blossoms falling in slow motion in a Japanese garden" | |
| ], | |
| inputs=prompt_input, | |
| outputs=video_output, | |
| fn=simple_generate, # Examples use simplified function | |
| cache_examples=False, | |
| api_name=False, | |
| show_api=False, | |
| ) | |
| # Event handler for generation with queue disabled | |
| generate_btn.click( | |
| fn=generate_with_pro_auth, | |
| inputs=[prompt_input], | |
| outputs=[video_output, status_output], | |
| queue=False, | |
| api_name=False, | |
| show_api=False, | |
| ) | |
| # Footer | |
| gr.HTML(""" | |
| <div style="text-align: center; margin-top: 40px; padding: 20px; border-top: 1px solid #e0e0e0;"> | |
| <h3 style="color: #667eea;">Thank you for being a PRO user! 🤗</h3> | |
| </div> | |
| """) | |
| def control_access(profile: Optional[gr.OAuthProfile] = None, oauth_token: Optional[gr.OAuthToken] = None): | |
| """Control interface visibility based on PRO status.""" | |
| if not profile: | |
| # User not logged in | |
| return gr.update(visible=False), gr.update(visible=False) | |
| if verify_pro_status(oauth_token): | |
| # User is PRO - show main interface | |
| return gr.update(visible=True), gr.update(visible=False) | |
| else: | |
| # User is not PRO - show upgrade message | |
| message = """ | |
| ## ✨ Exclusive Access for PRO Users | |
| Thank you for your interest in the Sora-2 Text-to-Video Generator! | |
| This advanced AI video generation tool is available exclusively for Hugging Face **PRO** members. | |
| ### What you get with PRO: | |
| - ✅ Unlimited access to Sora-2 video generation | |
| - ✅ High-quality video outputs up to 1280x720 | |
| - ✅ Fast generation times with priority queue | |
| - ✅ Access to other exclusive PRO Spaces | |
| - ✅ Support the development of cutting-edge AI tools | |
| ### Ready to create amazing videos? | |
| <div style="text-align: center; margin: 30px 0;"> | |
| <a href="http://huggingface.co/subscribe/pro?source=sora2_video" target="_blank" style=" | |
| display: inline-block; | |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
| color: white; | |
| padding: 12px 30px; | |
| border-radius: 25px; | |
| text-decoration: none; | |
| font-weight: bold; | |
| font-size: 1.1em; | |
| box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3); | |
| transition: transform 0.2s; | |
| "> | |
| 🚀 Become a PRO Today! | |
| </a> | |
| </div> | |
| <p style="text-align: center; color: #666; margin-top: 20px;"> | |
| Join thousands of creators who are already using PRO tools to bring their ideas to life. | |
| </p> | |
| """ | |
| return gr.update(visible=False), gr.update(visible=True, value=message) | |
| # Check access on load | |
| demo.load( | |
| control_access, | |
| inputs=None, | |
| outputs=[main_interface, pro_message] | |
| ) | |
| return demo | |
| # Launch the application | |
| if __name__ == "__main__": | |
| # Clean up any leftover files on startup | |
| try: | |
| cleanup_temp_files() | |
| # Also try to clear Gradio's cache | |
| if os.path.exists("gradio_cached_examples"): | |
| shutil.rmtree("gradio_cached_examples", ignore_errors=True) | |
| except Exception as e: | |
| print(f"Initial cleanup error: {e}") | |
| app = create_ui() | |
| # Launch without special auth parameters and no queue | |
| # OAuth is enabled via Space metadata (hf_oauth: true in README.md) | |
| app.launch( | |
| show_api=False, | |
| enable_monitoring=False, | |
| quiet=True, | |
| max_threads=10, # Limit threads to prevent resource exhaustion | |
| ) |