import base64 import copy from io import BytesIO import io import os import random import time import traceback import uuid import requests import re import json import logging import argparse import yaml from PIL import Image, ImageDraw from diffusers.utils import load_image from pydub import AudioSegment import threading from queue import Queue from get_token_ids import get_token_ids_for_task_parsing, get_token_ids_for_choose_model, count_tokens, get_max_context_length from huggingface_hub.inference_api import InferenceApi from huggingface_hub.inference_api import ALL_TASKS from models_server import models, status from functools import partial parser = argparse.ArgumentParser() parser.add_argument("--config", type=str, default="config.yaml.dev") parser.add_argument("--mode", type=str, default="cli") args = parser.parse_args() if __name__ != "__main__": args.config = "config.gradio.yaml" config = yaml.load(open(args.config, "r"), Loader=yaml.FullLoader) if not os.path.exists("logs"): os.mkdir("logs") logger = logging.getLogger(__name__) logger.setLevel(logging.DEBUG) handler = logging.StreamHandler() formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s') handler.setFormatter(formatter) if not config["debug"]: handler.setLevel(logging.INFO) logger.addHandler(handler) log_file = config["log_file"] if log_file: filehandler = logging.FileHandler(log_file) filehandler.setLevel(logging.DEBUG) filehandler.setFormatter(formatter) logger.addHandler(filehandler) LLM = config["model"] use_completion = config["use_completion"] # consistent: wrong msra model name LLM_encoding = LLM if LLM == "gpt-3.5-turbo": LLM_encoding = "text-davinci-003" task_parsing_highlight_ids = get_token_ids_for_task_parsing(LLM_encoding) choose_model_highlight_ids = get_token_ids_for_choose_model(LLM_encoding) # ENDPOINT MODEL NAME # /v1/chat/completions gpt-4, gpt-4-0314, gpt-4-32k, gpt-4-32k-0314, gpt-3.5-turbo, gpt-3.5-turbo-0301 # /v1/completions text-davinci-003, text-davinci-002, text-curie-001, text-babbage-001, text-ada-001, davinci, curie, babbage, ada if use_completion: api_name = "completions" else: api_name = "chat/completions" if not config["dev"]: if not config["openai"]["key"].startswith("sk-") and not config["openai"]["key"]=="gradio": raise ValueError("Incrorrect OpenAI key. Please check your config.yaml file.") OPENAI_KEY = config["openai"]["key"] endpoint = f"https://api.openai.com/v1/{api_name}" if OPENAI_KEY.startswith("sk-"): HEADER = { "Authorization": f"Bearer {OPENAI_KEY}" } else: HEADER = None else: endpoint = f"{config['local']['endpoint']}/v1/{api_name}" HEADER = None PROXY = None if config["proxy"]: PROXY = { "https": config["proxy"], } inference_mode = config["inference_mode"] parse_task_demos_or_presteps = open(config["demos_or_presteps"]["parse_task"], "r").read() choose_model_demos_or_presteps = open(config["demos_or_presteps"]["choose_model"], "r").read() response_results_demos_or_presteps = open(config["demos_or_presteps"]["response_results"], "r").read() parse_task_prompt = config["prompt"]["parse_task"] choose_model_prompt = config["prompt"]["choose_model"] response_results_prompt = config["prompt"]["response_results"] parse_task_tprompt = config["tprompt"]["parse_task"] choose_model_tprompt = config["tprompt"]["choose_model"] response_results_tprompt = config["tprompt"]["response_results"] MODELS = [json.loads(line) for line in open("data/p0_models.jsonl", "r").readlines()] MODELS_MAP = {} for model in MODELS: tag = model["task"] if tag not in MODELS_MAP: MODELS_MAP[tag] = [] MODELS_MAP[tag].append(model) METADATAS = {} for model in MODELS: METADATAS[model["id"]] = model def convert_chat_to_completion(data): messages = data.pop('messages', []) tprompt = "" if messages[0]['role'] == "system": tprompt = messages[0]['content'] messages = messages[1:] final_prompt = "" for message in messages: if message['role'] == "user": final_prompt += (""+ "user" + "\n" + message['content'] + "\n") elif message['role'] == "assistant": final_prompt += (""+ "assistant" + "\n" + message['content'] + "\n") else: final_prompt += (""+ "system" + "\n" + message['content'] + "\n") final_prompt = tprompt + final_prompt final_prompt = final_prompt + "assistant" data["prompt"] = final_prompt data['stop'] = data.get('stop', [""]) data['max_tokens'] = data.get('max_tokens', max(get_max_context_length(LLM) - count_tokens(LLM_encoding, final_prompt), 1)) return data def send_request(data): global HEADER openaikey = data.pop("openaikey") if use_completion: data = convert_chat_to_completion(data) if openaikey and openaikey.startswith("sk-"): HEADER = { "Authorization": f"Bearer {openaikey}" } response = requests.post(endpoint, json=data, headers=HEADER, proxies=PROXY) logger.debug(response.text.strip()) if "choices" not in response.json(): return response.json() if use_completion: return response.json()["choices"][0]["text"].strip() else: return response.json()["choices"][0]["message"]["content"].strip() def replace_slot(text, entries): for key, value in entries.items(): if not isinstance(value, str): value = str(value) text = text.replace("{{" + key +"}}", value.replace('"', "'").replace('\n', "")) return text def find_json(s): s = s.replace("\'", "\"") start = s.find("{") end = s.rfind("}") res = s[start:end+1] res = res.replace("\n", "") return res def field_extract(s, field): try: field_rep = re.compile(f'{field}.*?:.*?"(.*?)"', re.IGNORECASE) extracted = field_rep.search(s).group(1).replace("\"", "\'") except: field_rep = re.compile(f'{field}:\ *"(.*?)"', re.IGNORECASE) extracted = field_rep.search(s).group(1).replace("\"", "\'") return extracted def get_id_reason(choose_str): reason = field_extract(choose_str, "reason") id = field_extract(choose_str, "id") choose = {"id": id, "reason": reason} return id.strip(), reason.strip(), choose def record_case(success, **args): if success: f = open("logs/log_success.jsonl", "a") else: f = open("logs/log_fail.jsonl", "a") log = args f.write(json.dumps(log) + "\n") f.close() def image_to_bytes(img_url): img_byte = io.BytesIO() type = img_url.split(".")[-1] load_image(img_url).save(img_byte, format="png") img_data = img_byte.getvalue() return img_data def resource_has_dep(command): args = command["args"] for _, v in args.items(): if "" in v: return True return False def fix_dep(tasks): for task in tasks: args = task["args"] task["dep"] = [] for k, v in args.items(): if "" in v: dep_task_id = int(v.split("-")[1]) if dep_task_id not in task["dep"]: task["dep"].append(dep_task_id) if len(task["dep"]) == 0: task["dep"] = [-1] return tasks def unfold(tasks): flag_unfold_task = False try: for task in tasks: for key, value in task["args"].items(): if "" in value: generated_items = value.split(",") if len(generated_items) > 1: flag_unfold_task = True for item in generated_items: new_task = copy.deepcopy(task) dep_task_id = int(item.split("-")[1]) new_task["dep"] = [dep_task_id] new_task["args"][key] = item tasks.append(new_task) tasks.remove(task) except Exception as e: print(e) traceback.print_exc() logger.debug("unfold task failed.") if flag_unfold_task: logger.debug(f"unfold tasks: {tasks}") return tasks def chitchat(messages, openaikey=None): data = { "model": LLM, "messages": messages, "openaikey": openaikey } return send_request(data) def parse_task(context, input, openaikey=None): demos_or_presteps = parse_task_demos_or_presteps messages = json.loads(demos_or_presteps) messages.insert(0, {"role": "system", "content": parse_task_tprompt}) # cut chat logs start = 0 while start <= len(context): history = context[start:] prompt = replace_slot(parse_task_prompt, { "input": input, "context": history }) messages.append({"role": "user", "content": prompt}) history_text = "\nuser".join([m["content"] for m in messages]) num = count_tokens(LLM_encoding, history_text) if get_max_context_length(LLM) - num > 800: break messages.pop() start += 2 logger.debug(messages) data = { "model": LLM, "messages": messages, "temperature": 0, "logit_bias": {item: config["logit_bias"]["parse_task"] for item in task_parsing_highlight_ids}, "openaikey": openaikey } return send_request(data) def choose_model(input, task, metas, openaikey = None): prompt = replace_slot(choose_model_prompt, { "input": input, "task": task, "metas": metas, }) demos_or_presteps = replace_slot(choose_model_demos_or_presteps, { "input": input, "task": task, "metas": metas }) messages = json.loads(demos_or_presteps) messages.insert(0, {"role": "system", "content": choose_model_tprompt}) messages.append({"role": "user", "content": prompt}) logger.debug(messages) data = { "model": LLM, "messages": messages, "temperature": 0, "logit_bias": {item: config["logit_bias"]["choose_model"] for item in choose_model_highlight_ids}, # 5 "openaikey": openaikey } return send_request(data) def response_results(input, results, openaikey=None): results = [v for k, v in sorted(results.items(), key=lambda item: item[0])] prompt = replace_slot(response_results_prompt, { "input": input, }) demos_or_presteps = replace_slot(response_results_demos_or_presteps, { "input": input, "processes": results }) messages = json.loads(demos_or_presteps) messages.insert(0, {"role": "system", "content": response_results_tprompt}) messages.append({"role": "user", "content": prompt}) logger.debug(messages) data = { "model": LLM, "messages": messages, "temperature": 0, "openaikey": openaikey } return send_request(data) def huggingface_model_inference(model_id, data, task, huggingfacetoken=None): if huggingfacetoken is None: HUGGINGFACE_HEADERS = {} else: HUGGINGFACE_HEADERS = { "Authorization": f"Bearer {huggingfacetoken}", } task_url = f"https://api-inference.huggingface.co/models/{model_id}" # InferenceApi does not yet support some tasks inference = InferenceApi(repo_id=model_id, token=huggingfacetoken) # NLP tasks if task == "question-answering": inputs = {"question": data["text"], "context": (data["context"] if "context" in data else "" )} result = inference(inputs) if task == "sentence-similarity": inputs = {"source_sentence": data["text1"], "target_sentence": data["text2"]} result = inference(inputs) if task in ["text-classification", "token-classification", "text2text-generation", "summarization", "translation", "conversational", "text-generation"]: inputs = data["text"] result = inference(inputs) # CV tasks if task == "visual-question-answering" or task == "document-question-answering": img_url = data["image"] text = data["text"] img_data = image_to_bytes(img_url) img_base64 = base64.b64encode(img_data).decode("utf-8") json_data = {} json_data["inputs"] = {} json_data["inputs"]["question"] = text json_data["inputs"]["image"] = img_base64 result = requests.post(task_url, headers=HUGGINGFACE_HEADERS, json=json_data).json() # result = inference(inputs) # not support if task == "image-to-image": img_url = data["image"] img_data = image_to_bytes(img_url) # result = inference(data=img_data) # not support HUGGINGFACE_HEADERS["Content-Length"] = str(len(img_data)) r = requests.post(task_url, headers=HUGGINGFACE_HEADERS, data=img_data) result = r.json() if "path" in result: result["generated image"] = result.pop("path") if task == "text-to-image": inputs = data["text"] img = inference(inputs) name = str(uuid.uuid4())[:4] img.save(f"public/images/{name}.png") result = {} result["generated image"] = f"/images/{name}.png" if task == "image-segmentation": img_url = data["image"] img_data = image_to_bytes(img_url) image = Image.open(BytesIO(img_data)) predicted = inference(data=img_data) colors = [] for i in range(len(predicted)): colors.append((random.randint(100, 255), random.randint(100, 255), random.randint(100, 255), 155)) for i, pred in enumerate(predicted): label = pred["label"] mask = pred.pop("mask").encode("utf-8") mask = base64.b64decode(mask) mask = Image.open(BytesIO(mask), mode='r') mask = mask.convert('L') layer = Image.new('RGBA', mask.size, colors[i]) image.paste(layer, (0, 0), mask) name = str(uuid.uuid4())[:4] image.save(f"public/images/{name}.jpg") result = {} result["generated image with segmentation mask"] = f"/images/{name}.jpg" result["predicted"] = predicted if task == "object-detection": img_url = data["image"] img_data = image_to_bytes(img_url) predicted = inference(data=img_data) image = Image.open(BytesIO(img_data)) draw = ImageDraw.Draw(image) labels = list(item['label'] for item in predicted) color_map = {} for label in labels: if label not in color_map: color_map[label] = (random.randint(0, 255), random.randint(0, 100), random.randint(0, 255)) for label in predicted: box = label["box"] draw.rectangle(((box["xmin"], box["ymin"]), (box["xmax"], box["ymax"])), outline=color_map[label["label"]], width=2) draw.text((box["xmin"]+5, box["ymin"]-15), label["label"], fill=color_map[label["label"]]) name = str(uuid.uuid4())[:4] image.save(f"public/images/{name}.jpg") result = {} result["generated image with predicted box"] = f"/images/{name}.jpg" result["predicted"] = predicted if task in ["image-classification"]: img_url = data["image"] img_data = image_to_bytes(img_url) result = inference(data=img_data) if task == "image-to-text": img_url = data["image"] img_data = image_to_bytes(img_url) HUGGINGFACE_HEADERS["Content-Length"] = str(len(img_data)) r = requests.post(task_url, headers=HUGGINGFACE_HEADERS, data=img_data) result = {} if "generated_text" in r.json()[0]: result["generated text"] = r.json()[0].pop("generated_text") # AUDIO tasks if task == "text-to-speech": inputs = data["text"] response = inference(inputs, raw_response=True) # response = requests.post(task_url, headers=HUGGINGFACE_HEADERS, json={"inputs": text}) name = str(uuid.uuid4())[:4] with open(f"public/audios/{name}.flac", "wb") as f: f.write(response.content) result = {"generated audio": f"/audios/{name}.flac"} if task in ["automatic-speech-recognition", "audio-to-audio", "audio-classification"]: audio_url = data["audio"] audio_data = requests.get(audio_url, timeout=10).content response = inference(data=audio_data, raw_response=True) result = response.json() if task == "audio-to-audio": content = None type = None for k, v in result[0].items(): if k == "blob": content = base64.b64decode(v.encode("utf-8")) if k == "content-type": type = "audio/flac".split("/")[-1] audio = AudioSegment.from_file(BytesIO(content)) name = str(uuid.uuid4())[:4] audio.export(f"public/audios/{name}.{type}", format=type) result = {"generated audio": f"/audios/{name}.{type}"} return result def local_model_inference(model_id, data, task): inference = partial(models, model_id) # contronlet if model_id.startswith("lllyasviel/sd-controlnet-"): img_url = data["image"] text = data["text"] results = inference({"img_url": img_url, "text": text}) if "path" in results: results["generated image"] = results.pop("path") return results if model_id.endswith("-control"): img_url = data["image"] results = inference({"img_url": img_url}) if "path" in results: results["generated image"] = results.pop("path") return results if task == "text-to-video": results = inference(data) if "path" in results: results["generated video"] = results.pop("path") return results # NLP tasks if task == "question-answering" or task == "sentence-similarity": results = inference(json=data) return results if task in ["text-classification", "token-classification", "text2text-generation", "summarization", "translation", "conversational", "text-generation"]: results = inference(json=data) return results # CV tasks if task == "depth-estimation": img_url = data["image"] results = inference({"img_url": img_url}) if "path" in results: results["generated depth image"] = results.pop("path") return results if task == "image-segmentation": img_url = data["image"] results = inference({"img_url": img_url}) results["generated image with segmentation mask"] = results.pop("path") return results if task == "image-to-image": img_url = data["image"] results = inference({"img_url": img_url}) if "path" in results: results["generated image"] = results.pop("path") return results if task == "text-to-image": results = inference(data) if "path" in results: results["generated image"] = results.pop("path") return results if task == "object-detection": img_url = data["image"] predicted = inference({"img_url": img_url}) if "error" in predicted: return predicted image = load_image(img_url) draw = ImageDraw.Draw(image) labels = list(item['label'] for item in predicted) color_map = {} for label in labels: if label not in color_map: color_map[label] = (random.randint(0, 255), random.randint(0, 100), random.randint(0, 255)) for label in predicted: box = label["box"] draw.rectangle(((box["xmin"], box["ymin"]), (box["xmax"], box["ymax"])), outline=color_map[label["label"]], width=2) draw.text((box["xmin"]+5, box["ymin"]-15), label["label"], fill=color_map[label["label"]]) name = str(uuid.uuid4())[:4] image.save(f"public/images/{name}.jpg") results = {} results["generated image with predicted box"] = f"/images/{name}.jpg" results["predicted"] = predicted return results if task in ["image-classification", "image-to-text", "document-question-answering", "visual-question-answering"]: img_url = data["image"] text = None if "text" in data: text = data["text"] results = inference({"img_url": img_url, "text": text}) return results # AUDIO tasks if task == "text-to-speech": results = inference(data) if "path" in results: results["generated audio"] = results.pop("path") return results if task in ["automatic-speech-recognition", "audio-to-audio", "audio-classification"]: audio_url = data["audio"] results = inference({"audio_url": audio_url}) return results def model_inference(model_id, data, hosted_on, task, huggingfacetoken=None): if huggingfacetoken: HUGGINGFACE_HEADERS = { "Authorization": f"Bearer {huggingfacetoken}", } else: HUGGINGFACE_HEADERS = None if hosted_on == "unknown": r = status(model_id) logger.debug("Local Server Status: " + str(r)) if "loaded" in r and r["loaded"]: hosted_on = "local" else: huggingfaceStatusUrl = f"https://api-inference.huggingface.co/status/{model_id}" r = requests.get(huggingfaceStatusUrl, headers=HUGGINGFACE_HEADERS, proxies=PROXY) logger.debug("Huggingface Status: " + str(r.json())) if "loaded" in r and r["loaded"]: hosted_on = "huggingface" try: if hosted_on == "local": inference_result = local_model_inference(model_id, data, task) elif hosted_on == "huggingface": inference_result = huggingface_model_inference(model_id, data, task, huggingfacetoken) except Exception as e: print(e) traceback.print_exc() inference_result = {"error":{"message": str(e)}} return inference_result def get_model_status(model_id, url, headers, queue = None): endpoint_type = "huggingface" if "huggingface" in url else "local" if "huggingface" in url: r = requests.get(url, headers=headers, proxies=PROXY) else: r = status(model_id) if "loaded" in r and r["loaded"]: if queue: queue.put((model_id, True, endpoint_type)) return True else: if queue: queue.put((model_id, False, None)) return False def get_avaliable_models(candidates, topk=10, huggingfacetoken = None): all_available_models = {"local": [], "huggingface": []} threads = [] result_queue = Queue() HUGGINGFACE_HEADERS = { "Authorization": f"Bearer {huggingfacetoken}", } for candidate in candidates: model_id = candidate["id"] if inference_mode != "local": huggingfaceStatusUrl = f"https://api-inference.huggingface.co/status/{model_id}" thread = threading.Thread(target=get_model_status, args=(model_id, huggingfaceStatusUrl, HUGGINGFACE_HEADERS, result_queue)) threads.append(thread) thread.start() if inference_mode != "huggingface" and config["local_deployment"] != "minimal": thread = threading.Thread(target=get_model_status, args=(model_id, "", {}, result_queue)) threads.append(thread) thread.start() result_count = len(threads) while result_count: model_id, status, endpoint_type = result_queue.get() if status and model_id not in all_available_models: all_available_models[endpoint_type].append(model_id) if len(all_available_models["local"] + all_available_models["huggingface"]) >= topk: break result_count -= 1 for thread in threads: thread.join() return all_available_models def collect_result(command, choose, inference_result): result = {"task": command} result["inference result"] = inference_result result["choose model result"] = choose logger.debug(f"inference result: {inference_result}") return result def run_task(input, command, results, openaikey = None, huggingfacetoken = None): id = command["id"] args = command["args"] task = command["task"] deps = command["dep"] if deps[0] != -1: dep_tasks = [results[dep] for dep in deps] else: dep_tasks = [] logger.debug(f"Run task: {id} - {task}") logger.debug("Deps: " + json.dumps(dep_tasks)) if deps[0] != -1: if "image" in args and "-" in args["image"]: resource_id = int(args["image"].split("-")[1]) if "generated image" in results[resource_id]["inference result"]: args["image"] = results[resource_id]["inference result"]["generated image"] if "audio" in args and "-" in args["audio"]: resource_id = int(args["audio"].split("-")[1]) if "generated audio" in results[resource_id]["inference result"]: args["audio"] = results[resource_id]["inference result"]["generated audio"] if "text" in args and "-" in args["text"]: resource_id = int(args["text"].split("-")[1]) if "generated text" in results[resource_id]["inference result"]: args["text"] = results[resource_id]["inference result"]["generated text"] text = image = audio = None for dep_task in dep_tasks: if "generated text" in dep_task["inference result"]: text = dep_task["inference result"]["generated text"] logger.debug("Detect the generated text of dependency task (from results):" + text) elif "text" in dep_task["task"]["args"]: text = dep_task["task"]["args"]["text"] logger.debug("Detect the text of dependency task (from args): " + text) if "generated image" in dep_task["inference result"]: image = dep_task["inference result"]["generated image"] logger.debug("Detect the generated image of dependency task (from results): " + image) elif "image" in dep_task["task"]["args"]: image = dep_task["task"]["args"]["image"] logger.debug("Detect the image of dependency task (from args): " + image) if "generated audio" in dep_task["inference result"]: audio = dep_task["inference result"]["generated audio"] logger.debug("Detect the generated audio of dependency task (from results): " + audio) elif "audio" in dep_task["task"]["args"]: audio = dep_task["task"]["args"]["audio"] logger.debug("Detect the audio of dependency task (from args): " + audio) if "image" in args and "" in args["image"]: if image: args["image"] = image if "audio" in args and "" in args["audio"]: if audio: args["audio"] = audio if "text" in args and "" in args["text"]: if text: args["text"] = text for resource in ["image", "audio"]: if resource in args and not args[resource].startswith("public/") and len(args[resource]) > 0 and not args[resource].startswith("http"): args[resource] = f"public/{args[resource]}" if "-text-to-image" in command['task'] and "text" not in args: logger.debug("control-text-to-image task, but text is empty, so we use control-generation instead.") control = task.split("-")[0] if control == "seg": task = "image-segmentation" command['task'] = task elif control == "depth": task = "depth-estimation" command['task'] = task else: task = f"{control}-control" command["args"] = args logger.debug(f"parsed task: {command}") if task.endswith("-text-to-image") or task.endswith("-control"): if inference_mode != "huggingface": if task.endswith("-text-to-image"): control = task.split("-")[0] best_model_id = f"lllyasviel/sd-controlnet-{control}" else: best_model_id = task hosted_on = "local" reason = "ControlNet is the best model for this task." choose = {"id": best_model_id, "reason": reason} logger.debug(f"chosen model: {choose}") else: logger.warning(f"Task {command['task']} is not available. ControlNet need to be deployed locally.") record_case(success=False, **{"input": input, "task": command, "reason": f"Task {command['task']} is not available. ControlNet need to be deployed locally.", "op":"message"}) inference_result = {"error": f"service related to ControlNet is not available."} results[id] = collect_result(command, "", inference_result) return False elif task in ["summarization", "translation", "conversational", "text-generation", "text2text-generation"]: # ChatGPT Can do best_model_id = "ChatGPT" reason = "ChatGPT is the best model for this task." choose = {"id": best_model_id, "reason": reason} messages = [{ "role": "user", "content": f"[ {input} ] contains a task in JSON format {command}, 'task' indicates the task type and 'args' indicates the arguments required for the task. Don't explain the task to me, just help me do it and give me the result. The result must be in text form without any urls." }] response = chitchat(messages, openaikey) results[id] = collect_result(command, choose, {"response": response}) return True else: if task not in MODELS_MAP: logger.warning(f"no available models on {task} task.") record_case(success=False, **{"input": input, "task": command, "reason": f"task not support: {command['task']}", "op":"message"}) inference_result = {"error": f"{command['task']} not found in available tasks."} results[id] = collect_result(command, "", inference_result) return False candidates = MODELS_MAP[task][:20] all_avaliable_models = get_avaliable_models(candidates, config["num_candidate_models"], huggingfacetoken) all_avaliable_model_ids = all_avaliable_models["local"] + all_avaliable_models["huggingface"] logger.debug(f"avaliable models on {command['task']}: {all_avaliable_models}") if len(all_avaliable_model_ids) == 0: logger.warning(f"no available models on {command['task']}") record_case(success=False, **{"input": input, "task": command, "reason": f"no available models: {command['task']}", "op":"message"}) inference_result = {"error": f"no available models on {command['task']} task."} results[id] = collect_result(command, "", inference_result) return False if len(all_avaliable_model_ids) == 1: best_model_id = all_avaliable_model_ids[0] hosted_on = "local" if best_model_id in all_avaliable_models["local"] else "huggingface" reason = "Only one model available." choose = {"id": best_model_id, "reason": reason} logger.debug(f"chosen model: {choose}") else: cand_models_info = [ { "id": model["id"], "inference endpoint": all_avaliable_models.get( "local" if model["id"] in all_avaliable_models["local"] else "huggingface" ), "likes": model.get("likes"), "description": model.get("description", "")[:config["max_description_length"]], "language": model.get("language"), "tags": model.get("tags"), } for model in candidates if model["id"] in all_avaliable_model_ids ] choose_str = choose_model(input, command, cand_models_info, openaikey) logger.debug(f"chosen model: {choose_str}") try: choose = json.loads(choose_str) reason = choose["reason"] best_model_id = choose["id"] hosted_on = "local" if best_model_id in all_avaliable_models["local"] else "huggingface" except Exception as e: logger.warning(f"the response [ {choose_str} ] is not a valid JSON, try to find the model id and reason in the response.") choose_str = find_json(choose_str) best_model_id, reason, choose = get_id_reason(choose_str) hosted_on = "local" if best_model_id in all_avaliable_models["local"] else "huggingface" inference_result = model_inference(best_model_id, args, hosted_on, command['task'], huggingfacetoken) if "error" in inference_result: logger.warning(f"Inference error: {inference_result['error']}") record_case(success=False, **{"input": input, "task": command, "reason": f"inference error: {inference_result['error']}", "op":"message"}) results[id] = collect_result(command, choose, inference_result) return False results[id] = collect_result(command, choose, inference_result) return True def chat_huggingface(messages, openaikey = None, huggingfacetoken = None, return_planning = False, return_results = False): start = time.time() context = messages[:-1] input = messages[-1]["content"] logger.info("*"*80) logger.info(f"input: {input}") task_str = parse_task(context, input, openaikey) logger.info(task_str) if "error" in task_str: return {"message": str(task_str)} else: task_str = task_str.strip() if task_str == "[]": # using LLM response for empty task record_case(success=False, **{"input": input, "task": [], "reason": "task parsing fail: empty", "op": "chitchat"}) response = chitchat(messages, openaikey) return {"message": response} try: tasks = json.loads(task_str) except Exception as e: logger.debug(e) response = chitchat(messages, openaikey) record_case(success=False, **{"input": input, "task": task_str, "reason": "task parsing fail", "op":"chitchat"}) return {"message": response} tasks = unfold(tasks) tasks = fix_dep(tasks) logger.debug(tasks) if return_planning: return tasks results = {} threads = [] tasks = tasks[:] d = dict() retry = 0 while True: num_threads = len(threads) for task in tasks: dep = task["dep"] # logger.debug(f"d.keys(): {d.keys()}, dep: {dep}") for dep_id in dep: if dep_id >= task["id"]: task["dep"] = [-1] dep = [-1] break if len(list(set(dep).intersection(d.keys()))) == len(dep) or dep[0] == -1: tasks.remove(task) thread = threading.Thread(target=run_task, args=(input, task, d, openaikey, huggingfacetoken)) thread.start() threads.append(thread) if num_threads == len(threads): time.sleep(0.5) retry += 1 if retry > 160: logger.debug("User has waited too long, Loop break.") break if len(tasks) == 0: break for thread in threads: thread.join() results = d.copy() logger.debug(results) if return_results: return results response = response_results(input, results, openaikey).strip() end = time.time() during = end - start answer = {"message": response} record_case(success=True, **{"input": input, "task": task_str, "results": results, "response": response, "during": during, "op":"response"}) logger.info(f"response: {response}") return answer