from pathlib import Path
import gradio as gr
from datetime import datetime
import sys
import os
import spaces # necessary to run on Zero.
from spaces.zero.client import _get_token
# create a static directory to store the static files
static_dir = Path('./static')
static_dir.mkdir(parents=True, exist_ok=True)
#os.environ["GRADIO_ALLOWED_PATHS"] = str(static_dir.resolve())
export GRADIO_ALLOWED_PATHS="/static"
print(os.environ["GRADIO_ALLOWED_PATHS"] )
@spaces.GPU(duration=10)
def predict(request: gr.Request,text_input):
token = _get_token(request)
file_name = f"{datetime.utcnow().strftime('%s')}.html"
file_path = static_dir / file_name
print(file_path)
with open(file_path, "w") as f:
f.write(f"""
Hello {text_input} From Gradio Iframe
Filename: {file_name}
""")
file_path = static_dir / file_name
os.chmod(file_path, 0o644)
iframe = f''
link = f'{file_name}'
print("Serving file at:", f"/file={file_path}")
return link, iframe
with gr.Blocks() as block:
gr.Markdown("""
## Gradio + FastAPI + Static Server
This is a demo of how to use Gradio with FastAPI and a static server.
The Gradio app generates dynamic HTML files and stores them in a static directory. FastAPI serves the static files.
""")
with gr.Row():
with gr.Column():
text_input = gr.Textbox(label="Name")
markdown = gr.Markdown(label="Output Box")
new_btn = gr.Button("New")
with gr.Column():
html = gr.HTML(label="HTML preview", show_label=True)
new_btn.click(fn=predict, inputs=[text_input], outputs=[markdown, html])
block.launch(debug=True, share=False, ssr_mode=False)#,ssr_mode=False