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import os | |
import gradio as gr | |
import uvicorn | |
from sound_generator import generate_sound, generate_music | |
from fastapi import FastAPI, HTTPException | |
from fastapi.middleware.cors import CORSMiddleware | |
from fastapi.responses import FileResponse, RedirectResponse | |
from pydantic import BaseModel | |
# Create the FastAPI app with custom docs URL | |
app = FastAPI(docs_url="/api/docs") | |
# Configuraci贸n de CORS | |
app.add_middleware( | |
CORSMiddleware, | |
allow_origins=["*"], | |
allow_credentials=True, | |
allow_methods=["*"], | |
allow_headers=["*"], | |
) | |
# Define a Pydantic model to handle the input prompt | |
class AudioRequest(BaseModel): | |
prompt: str | |
# Prueba para verificar si la API funciona - la dejamos por ahora para debugging | |
def status(): | |
return {"status": "API running", "version": "1.0"} | |
async def generate_sound_endpoint(request: AudioRequest): | |
try: | |
# Llamada a la funci贸n para generar el sonido | |
audio_file_path = generate_sound(request.prompt) | |
# Verifica si el archivo se ha generado correctamente | |
if not os.path.exists(audio_file_path): | |
raise HTTPException( | |
status_code=404, detail="Archivo de audio no encontrado." | |
) | |
# Regresar el archivo generado como una respuesta de descarga | |
return FileResponse( | |
audio_file_path, media_type="audio/wav", filename="generated_audio.wav" | |
) | |
except Exception as e: | |
raise HTTPException(status_code=500, detail=str(e)) | |
async def generate_music_endpoint(request: AudioRequest): | |
try: | |
# Call the synchronous generate_music function | |
audio_file_path = generate_music(request.prompt) | |
# Verifies if the file has been generated correctly | |
if not os.path.exists(audio_file_path): | |
raise HTTPException( | |
status_code=404, detail="Archivo de audio no encontrado." | |
) | |
# Return the generated file as a download response | |
return FileResponse( | |
audio_file_path, media_type="audio/wav", filename="generated_audio.wav" | |
) | |
except Exception as e: | |
raise HTTPException(status_code=500, detail=str(e)) | |
def root(): | |
return RedirectResponse(url="/gradio") | |
# Interfaz con Gradio (solo documentaci贸n) | |
def gradio_ui(): | |
description = """ | |
# API de Generaci贸n de Texto | |
Esta API utiliza `GPT-2` para generar texto basado en un prompt. | |
## Uso: | |
1. Visita [la documentaci贸n interactiva](https://<TU-HF-SPACE>.hf.space/docs) para probar la API. | |
2. Endpoint principal: `GET /generate?prompt=TuTexto` | |
3. Par谩metros: | |
- `prompt` (str): Texto inicial. | |
- `max_length` (int, opcional): Longitud m谩xima del texto generado. | |
馃搶 **Ejemplo de llamada en Python:** | |
```python | |
import requests | |
url = "https://<TU-HF-SPACE>.hf.space/generate?prompt=Hola" | |
response = requests.get(url) | |
print(response.json()) | |
``` | |
""" | |
return gr.Markdown(description) | |
gr_app = gr.Blocks() | |
with gr_app: | |
gradio_ui() | |
def gradio_launch(): | |
"""Lanza la interfaz de Gradio""" | |
return gr_app.launch(server_name="0.0.0.0", server_port=7860, inline=False, share=False) | |
# Para ejecutar en local | |
if __name__ == "__main__": | |
uvicorn.run(app, host="0.0.0.0", port=8000) |