fabric/server/fabric_web_interface/fabric_web_server.py

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2024-02-08 20:54:42 +00:00
from flask import Flask, render_template, request, redirect, url_for, flash, session
import requests
import json
from flask import send_from_directory
import os
##################################################
##################################################
#
# ⚠️ CAUTION: This is an HTTP-only server!
#
# If you don't know what you're doing, don't run
#
##################################################
##################################################
def send_request(prompt, endpoint):
""" Send a request to the specified endpoint of an HTTP-only server.
Args:
prompt (str): The input prompt for the request.
endpoint (str): The endpoint to which the request will be sent.
Returns:
str: The response from the server.
Raises:
KeyError: If the response JSON does not contain the expected "response" key.
"""
base_url = "http://127.0.0.1:13337"
url = f"{base_url}{endpoint}"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {session['token']}",
}
data = json.dumps({"input": prompt})
response = requests.post(url, headers=headers, data=data, verify=False)
try:
response = requests.post(url, headers=headers, data=data)
response.raise_for_status() # raises HTTPError if the response status isn't 200
except requests.ConnectionError:
return "Error: Unable to connect to the server."
except requests.HTTPError as e:
return f"Error: An HTTP error occurred: {str(e)}"
app = Flask(__name__)
app.secret_key = os.getenv("FLASK_SECRET_KEY")
@app.route("/favicon.ico")
def favicon():
""" Send the favicon.ico file from the static directory.
Returns:
Response object with the favicon.ico file
Raises:
-
"""
return send_from_directory(
os.path.join(app.root_path, "static"),
"favicon.ico",
mimetype="image/vnd.microsoft.icon",
)
@app.route("/", methods=["GET", "POST"])
def index():
""" Process the POST request and send a request to the specified API endpoint.
Returns:
str: The rendered HTML template with the response data.
"""
if request.method == "POST":
prompt = request.form.get("prompt")
endpoint = request.form.get("api")
response = send_request(prompt=prompt, endpoint=endpoint)
return render_template("index.html", response=response)
return render_template("index.html", response=None)
if __name__ == "__main__":
app.run(host="127.0.0.1", port=13338, debug=True)