api.py

# --------------------------------------------------------
# InternVL
# Copyright (c) 2024 OpenGVLab
# Licensed under The MIT License [see LICENSE for details]
# --------------------------------------------------------

import base64
import json
from io import BytesIO

import requests
from PIL import Image


def get_model_list(controller_url):
    ret = requests.post(controller_url + '/refresh_all_workers')
    assert ret.status_code == 200
    ret = requests.post(controller_url + '/list_models')
    models = ret.json()['models']
    return models


def get_selected_worker_ip(controller_url, selected_model):
    ret = requests.post(controller_url + '/get_worker_address',
            json={'model': selected_model})
    worker_addr = ret.json()['address']
    return worker_addr


def pil_image_to_base64(image):
    buffered = BytesIO()
    image.save(buffered, format='PNG')
    return base64.b64encode(buffered.getvalue()).decode('utf-8')