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import streamlit as st
from huggingface_hub import HfApi, create_repo, upload_file
import os
# App title
st.title("HF Helper - Manage Your Hugging Face Spaces Easily")
# Use session state to store the token
if "hf_token" not in st.session_state:
st.session_state["hf_token"] = None
# Ask for token input if not already saved
if st.session_state["hf_token"] is None:
token_input = st.text_input("Enter your Hugging Face Access Token:", type="password")
if token_input:
st.session_state["hf_token"] = token_input
st.write("Token saved.")
else:
st.write("Token already saved.")
# Ensure token is valid before proceeding
if st.session_state["hf_token"] is None:
st.error("Please provide a valid token to proceed.")
st.stop()
# User Input for Space Name
space_name = st.text_input("Enter the name of the Hugging Face Space to update/create:")
# Code sections for `app.py` and `requirements.txt`
st.subheader("Provide your `app.py` Code")
app_code = st.text_area("Paste the code for `app.py` here:", height=200)
st.subheader("Provide your `requirements.txt` Code")
req_code = st.text_area("Paste the content for `requirements.txt` here:", height=100)
# Button to commit changes
if st.button("Commit Changes"):
if not st.session_state["hf_token"].strip():
st.error("Access token is required. Please enter a valid token.")
elif not space_name.strip():
st.error("Please enter a valid Space name.")
elif not app_code.strip() or not req_code.strip():
st.error("Both `app.py` and `requirements.txt` content are required.")
else:
# Initialize Hugging Face API
api = HfApi()
# Authenticate using the token
try:
token = st.session_state["hf_token"]
user_info = api.whoami(token=token)
st.success(f"Authenticated as {user_info['name']}")
except Exception as e:
st.error(f"Authentication failed: {e}")
st.stop()
try:
# Full Space name
space_full_name = f"{user_info['name']}/{space_name}"
# Check if Space exists or create a new one
try:
st.info(f"Checking if Space '{space_full_name}' exists...")
api.repo_info(repo_id=space_full_name, repo_type="space", token=token)
st.success(f"Space '{space_full_name}' exists. Updating files...")
except:
st.info(f"Space '{space_full_name}' does not exist. Creating new Space...")
create_repo(repo_id=space_name, repo_type="space", space_sdk="streamlit", token=token)
# Upload `app.py`
with open("app.py", "w") as app_file:
app_file.write(app_code)
upload_file(
path_or_fileobj="app.py",
path_in_repo="app.py",
repo_id=space_full_name,
repo_type="space",
token=token
)
# Upload `requirements.txt`
with open("requirements.txt", "w") as req_file:
req_file.write(req_code)
upload_file(
path_or_fileobj="requirements.txt",
path_in_repo="requirements.txt",
repo_id=space_full_name,
repo_type="space",
token=token
)
st.success(f"Files successfully updated in Space '{space_full_name}'!")
except Exception as e:
st.error(f"An error occurred: {e}")
finally:
# Clean up temporary files
if os.path.exists("app.py"):
os.remove("app.py")
if os.path.exists("requirements.txt"):
os.remove("requirements.txt")
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