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aiserver.py
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aiserver.py
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#!/usr/bin/python3
#==================================================================#
# KoboldAI
# Version: 1.19.2
# By: The KoboldAI Community
#==================================================================#
# External packages
from dataclasses import dataclass
from enum import Enum
import random
import shutil
import eventlet
eventlet.monkey_patch(all=True, thread=False, os=False)
import os, inspect
os.system("")
__file__ = os.path.dirname(os.path.realpath(__file__))
os.chdir(__file__)
os.environ['EVENTLET_THREADPOOL_SIZE'] = '1'
os.environ['TOKENIZERS_PARALLELISM'] = 'false'
from eventlet import tpool
import logging
from logger import logger, set_logger_verbosity, quiesce_logger
from ansi2html import Ansi2HTMLConverter
logging.getLogger("urllib3").setLevel(logging.ERROR)
import attention_bias
attention_bias.do_patches()
from os import path, getcwd
import time
import re
import json
import ijson
import datetime
import collections
import zipfile
import packaging.version
import traceback
import markdown
import bleach
import functools
import traceback
import inspect
import warnings
import multiprocessing
import numpy as np
from collections import OrderedDict
from typing import Any, Callable, TypeVar, Tuple, Union, Dict, Set, List, Optional, Type
import glob
from pathlib import Path
import requests
import html
import argparse
import sys
import gc
import lupa
# KoboldAI
import fileops
import gensettings
from utils import debounce
import utils
import koboldai_settings
import torch
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer, AutoModelForTokenClassification
import transformers
import ipaddress
from functools import wraps
try:
from transformers.models.opt.modeling_opt import OPTDecoder
except:
pass
# Text2img
import base64
from PIL import Image
from io import BytesIO
global tpu_mtj_backend
global allowed_ips
allowed_ips = set() # empty set
enable_whitelist = False
if lupa.LUA_VERSION[:2] != (5, 4):
logger.error(f"Please install lupa==1.10. You have lupa {lupa.__version__}.")
patch_causallm_patched = False
# Make sure tqdm progress bars display properly in Colab
from tqdm.auto import tqdm
old_init = tqdm.__init__
def new_init(self, *args, **kwargs):
old_init(self, *args, **kwargs)
if 'ncols' in kwargs:
if(self.ncols == 0 and kwargs.get("ncols") != 0):
self.ncols = 99
tqdm.__init__ = new_init
# Add _koboldai_header support for some optional tokenizer fixes
# This used to be an OPT tokenizer fix, this has been moved search for "# These are model specific overrides if a model has bad defaults" for the new section
from transformers import PreTrainedTokenizerBase
old_pretrainedtokenizerbase_from_pretrained = PreTrainedTokenizerBase.from_pretrained.__func__
@classmethod
def new_pretrainedtokenizerbase_from_pretrained(cls, *args, **kwargs):
tokenizer = old_pretrainedtokenizerbase_from_pretrained(cls, *args, **kwargs)
tokenizer._koboldai_header = []
return tokenizer
PreTrainedTokenizerBase.from_pretrained = new_pretrainedtokenizerbase_from_pretrained
def is_model_downloaded(model_name: str) -> bool:
model_stub = model_name.replace("/", "_")
return os.path.isdir(os.path.join("models", model_stub))
#==================================================================#
# Variables & Storage
#==================================================================#
# Terminal tags for colored text
class colors:
PURPLE = '\033[95m'
BLUE = '\033[94m'
CYAN = '\033[96m'
GREEN = '\033[92m'
YELLOW = '\033[93m'
RED = '\033[91m'
END = '\033[0m'
UNDERLINE = '\033[4m'
class MenuModelType(Enum):
HUGGINGFACE = 0
ONLINE_API = 1
OTHER = 2
RWKV = 3
class MenuItem:
def __init__(
self,
label: str,
name: str,
experimental: bool = False
) -> None:
self.label = label
self.name = name
self.experimental = experimental
def should_show(self) -> bool:
return koboldai_vars.experimental_features or not self.experimental
class MenuFolder(MenuItem):
def to_ui1(self) -> list:
return [
self.label,
self.name,
"",
True,
]
def to_json(self) -> dict:
return {
"label": self.label,
"name": self.name,
"size": "",
"isMenu": True,
"isDownloaded": False,
}
class MenuModel(MenuItem):
def __init__(
self,
label: str,
name: str,
vram_requirements: str = "",
model_type: MenuModelType = MenuModelType.HUGGINGFACE,
experimental: bool = False,
) -> None:
super().__init__(label, name, experimental)
self.model_type = model_type
self.vram_requirements = vram_requirements
self.is_downloaded = is_model_downloaded(self.name)
def to_ui1(self) -> list:
return [
self.label,
self.name,
self.vram_requirements,
False,
self.is_downloaded
]
def to_json(self) -> dict:
return {
"label": self.label,
"name": self.name,
"size": self.vram_requirements,
"isMenu": False,
"isDownloaded": self.is_downloaded,
}
# AI models Menu
# This is a dict of lists where they key is the menu name, and the list is the menu items.
# Each item takes the 4 elements, 1: Text to display, 2: Model Name (koboldai_vars.model) or menu name (Key name for another menu),
# 3: the memory requirement for the model, 4: if the item is a menu or not (True/False)
model_menu = {
"mainmenu": [
MenuModel("Load a model from its directory", "NeoCustom"),
MenuModel("Load an old GPT-2 model (eg CloverEdition)", "GPT2Custom"),
MenuFolder("Load custom model from Hugging Face", "customhuggingface"),
MenuFolder("Adventure Models", "adventurelist"),
MenuFolder("Novel Models", "novellist"),
MenuFolder("Chat Models", "chatlist"),
MenuFolder("NSFW Models", "nsfwlist"),
MenuFolder("Untuned OPT", "optlist"),
MenuFolder("Untuned GPT-Neo/J", "gptneolist"),
MenuFolder("Untuned Pythia", "pythialist"),
MenuFolder("Untuned Fairseq Dense", "fsdlist"),
MenuFolder("Untuned Bloom", "bloomlist"),
MenuFolder("Untuned XGLM", "xglmlist"),
MenuFolder("Untuned RWKV-4 (Experimental)", "rwkvlist", experimental=True),
MenuFolder("Untuned GPT2", "gpt2list"),
MenuFolder("Online Services", "apilist"),
MenuModel("Read Only (No AI)", "ReadOnly", model_type=MenuModelType.OTHER),
],
'adventurelist': [
MenuModel("Skein 20B", "KoboldAI/GPT-NeoX-20B-Skein", "64GB"),
MenuModel("Nerys OPT 13B V2 (Hybrid)", "KoboldAI/OPT-13B-Nerys-v2", "32GB"),
MenuModel("Nerys FSD 13B V2 (Hybrid)", "KoboldAI/fairseq-dense-13B-Nerys-v2", "32GB"),
MenuModel("Nerys FSD 13B (Hybrid)", "KoboldAI/fairseq-dense-13B-Nerys", "32GB"),
MenuModel("Skein 6B", "KoboldAI/GPT-J-6B-Skein", "16GB"),
MenuModel("OPT Nerys 6B V2 (Hybrid)", "KoboldAI/OPT-6B-nerys-v2", "16GB"),
MenuModel("Adventure 6B", "KoboldAI/GPT-J-6B-Adventure", "16GB"),
MenuModel("Nerys FSD 2.7B (Hybrid)", "KoboldAI/fairseq-dense-2.7B-Nerys", "8GB"),
MenuModel("Adventure 2.7B", "KoboldAI/GPT-Neo-2.7B-AID", "8GB"),
MenuModel("Adventure 1.3B", "KoboldAI/GPT-Neo-1.3B-Adventure", "6GB"),
MenuModel("Adventure 125M (Mia)", "Merry/AID-Neo-125M", "2GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'novellist': [
MenuModel("Nerys OPT 13B V2 (Hybrid)", "KoboldAI/OPT-13B-Nerys-v2", "32GB"),
MenuModel("Nerys FSD 13B V2 (Hybrid)", "KoboldAI/fairseq-dense-13B-Nerys-v2", "32GB"),
MenuModel("Janeway FSD 13B", "KoboldAI/fairseq-dense-13B-Janeway", "32GB"),
MenuModel("Nerys FSD 13B (Hybrid)", "KoboldAI/fairseq-dense-13B-Nerys", "32GB"),
MenuModel("OPT Nerys 6B V2 (Hybrid)", "KoboldAI/OPT-6B-nerys-v2", "16GB"),
MenuModel("Janeway FSD 6.7B", "KoboldAI/fairseq-dense-6.7B-Janeway", "16GB"),
MenuModel("Janeway Neo 6B", "KoboldAI/GPT-J-6B-Janeway", "16GB"),
MenuModel("Qilin Lit 6B (SFW)", "rexwang8/qilin-lit-6b", "16GB"),
MenuModel("Janeway Neo 2.7B", "KoboldAI/GPT-Neo-2.7B-Janeway", "8GB"),
MenuModel("Janeway FSD 2.7B", "KoboldAI/fairseq-dense-2.7B-Janeway", "8GB"),
MenuModel("Nerys FSD 2.7B (Hybrid)", "KoboldAI/fairseq-dense-2.7B-Nerys", "8GB"),
MenuModel("Horni-LN 2.7B", "KoboldAI/GPT-Neo-2.7B-Horni-LN", "8GB"),
MenuModel("Picard 2.7B (Older Janeway)", "KoboldAI/GPT-Neo-2.7B-Picard", "8GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'nsfwlist': [
MenuModel("Erebus 20B (NSFW)", "KoboldAI/GPT-NeoX-20B-Erebus", "64GB"),
MenuModel("Erebus 13B (NSFW)", "KoboldAI/OPT-13B-Erebus", "32GB"),
MenuModel("Shinen FSD 13B (NSFW)", "KoboldAI/fairseq-dense-13B-Shinen", "32GB"),
MenuModel("Erebus 6.7B (NSFW)", "KoboldAI/OPT-6.7B-Erebus", "16GB"),
MenuModel("Shinen FSD 6.7B (NSFW)", "KoboldAI/fairseq-dense-6.7B-Shinen", "16GB"),
MenuModel("Lit V2 6B (NSFW)", "hakurei/litv2-6B-rev3", "16GB"),
MenuModel("Lit 6B (NSFW)", "hakurei/lit-6B", "16GB"),
MenuModel("Shinen 6B (NSFW)", "KoboldAI/GPT-J-6B-Shinen", "16GB"),
MenuModel("Erebus 2.7B (NSFW)", "KoboldAI/OPT-2.7B-Erebus", "8GB"),
MenuModel("Horni 2.7B (NSFW)", "KoboldAI/GPT-Neo-2.7B-Horni", "8GB"),
MenuModel("Shinen 2.7B (NSFW)", "KoboldAI/GPT-Neo-2.7B-Shinen", "8GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'chatlist': [
MenuModel("Pygmalion 6B", "PygmalionAI/pygmalion-6b", "16GB"),
MenuModel("Pygmalion 2.7B", "PygmalionAI/pygmalion-2.7b", "8GB"),
MenuModel("Pygmalion 1.3B", "PygmalionAI/pygmalion-1.3b", "6GB"),
MenuModel("Pygmalion 350M", "PygmalionAI/pygmalion-350m", "2GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'gptneolist': [
MenuModel("GPT-NeoX 20B", "EleutherAI/gpt-neox-20b", "64GB"),
MenuModel("Pythia 13B (NeoX, Same dataset)", "EleutherAI/pythia-13b", "32GB"),
MenuModel("GPT-J 6B", "EleutherAI/gpt-j-6B", "16GB"),
MenuModel("GPT-Neo 2.7B", "EleutherAI/gpt-neo-2.7B", "8GB"),
MenuModel("GPT-Neo 1.3B", "EleutherAI/gpt-neo-1.3B", "6GB"),
MenuModel("Pythia 800M (NeoX, Same dataset)", "EleutherAI/pythia-800m", "4GB"),
MenuModel("Pythia 350M (NeoX, Same dataset)", "EleutherAI/pythia-350m", "2GB"),
MenuModel("GPT-Neo 125M", "EleutherAI/gpt-neo-125M", "2GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'pythialist': [
MenuModel("Pythia 13B Deduped", "EleutherAI/pythia-13b-deduped", "32GB"),
MenuModel("Pythia 13B", "EleutherAI/pythia-13b", "32GB"),
MenuModel("Pythia 6.7B Deduped", "EleutherAI/pythia-6.7b-deduped", "16GB"),
MenuModel("Pythia 6.7B", "EleutherAI/pythia-6.7b", "16GB"),
MenuModel("Pythia 1.3B Deduped", "EleutherAI/pythia-1.3b-deduped", "6GB"),
MenuModel("Pythia 1.3B", "EleutherAI/pythia-1.3b", "6GB"),
MenuModel("Pythia 800M", "EleutherAI/pythia-800m", "4GB"),
MenuModel("Pythia 350M Deduped", "EleutherAI/pythia-350m-deduped", "2GB"),
MenuModel("Pythia 350M", "EleutherAI/pythia-350m", "2GB"),
MenuModel("Pythia 125M Deduped", "EleutherAI/pythia-125m-deduped", "2GB"),
MenuModel("Pythia 125M", "EleutherAI/pythia-125m", "2GB"),
MenuModel("Pythia 19M Deduped", "EleutherAI/pythia-19m-deduped", "1GB"),
MenuModel("Pythia 19M", "EleutherAI/pythia-19m", "1GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'gpt2list': [
MenuModel("GPT-2 XL", "gpt2-xl", "6GB"),
MenuModel("GPT-2 Large", "gpt2-large", "4GB"),
MenuModel("GPT-2 Med", "gpt2-medium", "2GB"),
MenuModel("GPT-2", "gpt2", "2GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'bloomlist': [
MenuModel("Bloom 176B", "bigscience/bloom"),
MenuModel("Bloom 7.1B", "bigscience/bloom-7b1"),
MenuModel("Bloom 3B", "bigscience/bloom-3b"),
MenuModel("Bloom 1.7B", "bigscience/bloom-1b7"),
MenuModel("Bloom 560M", "bigscience/bloom-560m"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'optlist': [
MenuModel("OPT 66B", "facebook/opt-66b", "128GB"),
MenuModel("OPT 30B", "facebook/opt-30b", "64GB"),
MenuModel("OPT 13B", "facebook/opt-13b", "32GB"),
MenuModel("OPT 6.7B", "facebook/opt-6.7b", "16GB"),
MenuModel("OPT 2.7B", "facebook/opt-2.7b", "8GB"),
MenuModel("OPT 1.3B", "facebook/opt-1.3b", "4GB"),
MenuModel("OPT 350M", "facebook/opt-350m", "2GB"),
MenuModel("OPT 125M", "facebook/opt-125m", "1GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'fsdlist': [
MenuModel("Fairseq Dense 13B", "KoboldAI/fairseq-dense-13B", "32GB"),
MenuModel("Fairseq Dense 6.7B", "KoboldAI/fairseq-dense-6.7B", "16GB"),
MenuModel("Fairseq Dense 2.7B", "KoboldAI/fairseq-dense-2.7B", "8GB"),
MenuModel("Fairseq Dense 1.3B", "KoboldAI/fairseq-dense-1.3B", "4GB"),
MenuModel("Fairseq Dense 355M", "KoboldAI/fairseq-dense-355M", "2GB"),
MenuModel("Fairseq Dense 125M", "KoboldAI/fairseq-dense-125M", "1GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'xglmlist': [
MenuModel("XGLM 4.5B (Larger Dataset)", "facebook/xglm-4.5B", "12GB"),
MenuModel("XGLM 7.5B", "facebook/xglm-7.5B", "18GB"),
MenuModel("XGLM 2.9B", "facebook/xglm-2.9B", "10GB"),
MenuModel("XGLM 1.7B", "facebook/xglm-1.7B", "6GB"),
MenuModel("XGLM 564M", "facebook/xglm-564M", "4GB"),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'rwkvlist': [
MenuModel("RWKV-4 14B ctx4096", "rwkv-4-pile-14b:ctx4096", "??GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 14B ctx1024", "rwkv-4-pile-14b", "??GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 7B ctx4096", "rwkv-4-pile-7b:ctx4096", "??GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 7B ctx1024", "rwkv-4-pile-7b", "??GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 3B ctx4096", "rwkv-4-pile-3b:ctx4096", "?GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 3B ctx1024", "rwkv-4-pile-3b", "?GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 1.5B ctx4096", "rwkv-4-pile-1b5:ctx4096", "9GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 1.5B ctx1024", "rwkv-4-pile-1b5", "9GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 340M", "rwkv-4-pile-430m", "?GB", model_type=MenuModelType.RWKV),
MenuModel("RWKV-4 169M ctx1024", "rwkv-4-pile-169m", "?GB", model_type=MenuModelType.RWKV),
MenuFolder("Return to Main Menu", "mainmenu"),
],
'apilist': [
MenuModel("GooseAI API (requires API key)", "GooseAI", model_type=MenuModelType.ONLINE_API),
MenuModel("OpenAI API (requires API key)", "OAI", model_type=MenuModelType.ONLINE_API),
MenuModel("InferKit API (requires API key)", "InferKit", model_type=MenuModelType.ONLINE_API),
MenuModel("KoboldAI API", "API", model_type=MenuModelType.ONLINE_API),
MenuModel("Basic Model API", "Colab", model_type=MenuModelType.ONLINE_API),
MenuModel("KoboldAI Horde", "CLUSTER", model_type=MenuModelType.ONLINE_API),
MenuFolder("Return to Main Menu", "mainmenu"),
]
}
@dataclass
class ImportBuffer:
# Singleton!!!
prompt: Optional[str] = None
memory: Optional[str] = None
authors_note: Optional[str] = None
notes: Optional[str] = None
world_infos: Optional[dict] = None
title: Optional[str] = None
@dataclass
class PromptPlaceholder:
id: str
order: Optional[int] = None
default: Optional[str] = None
title: Optional[str] = None
description: Optional[str] = None
value: Optional[str] = None
def to_json(self) -> dict:
return {key: getattr(self, key) for key in [
"id",
"order",
"default",
"title",
"description"
]}
def request_client_configuration(self, placeholders: List[PromptPlaceholder]) -> None:
emit("request_prompt_config", [x.to_json() for x in placeholders], broadcast=False, room="UI_2")
def extract_placeholders(self, text: str) -> List[PromptPlaceholder]:
placeholders = []
for match in re.finditer(r"\${(.*?)}", text):
ph_text = match.group(1)
try:
ph_order, ph_text = ph_text.split("#")
except ValueError:
ph_order = None
if "[" not in ph_text:
ph_id = ph_text
# Already have it!
if any([x.id == ph_id for x in placeholders]):
continue
# Apparently, none of these characters are supported:
# "${}[]#:@^|", however I have found some prompts using these,
# so they will be allowed.
for char in "${}[]":
if char in ph_text:
print("[eph] Weird char")
print(f"Char: {char}")
print(f"Ph_id: {ph_id}")
show_error_notification("Error loading prompt", f"Bad character '{char}' in prompt placeholder.")
return
placeholders.append(self.PromptPlaceholder(
id=ph_id,
order=int(ph_order) if ph_order else None,
))
continue
ph_id, _ = ph_text.split("[")
ph_text = ph_text.replace(ph_id, "", 1)
# Already have it!
if any([x.id == ph_id for x in placeholders]):
continue
# Match won't match it for some reason (???), so we use finditer and next()
try:
default_match = next(re.finditer(r"\[(.*?)\]", ph_text))
except StopIteration:
print("[eph] Weird brackets")
show_error_notification("Error loading prompt", f"Unusual bracket structure in prompt.")
return placeholders
ph_default = default_match.group(1)
ph_text = ph_text.replace(default_match.group(0), "")
try:
ph_title, ph_desc = ph_text.split(":")
except ValueError:
ph_title = ph_text or None
ph_desc=None
placeholders.append(self.PromptPlaceholder(
id=ph_id,
order=int(ph_order) if ph_order else None,
default=ph_default,
title=ph_title,
description=ph_desc
))
return placeholders
def _replace_placeholders(self, text: str, ph_ids: dict):
for ph_id, value in ph_ids.items():
pattern = "\${(?:\d#)?%s.*?}" % re.escape(ph_id)
for ph_text in re.findall(pattern, text):
text = text.replace(ph_text, value)
return text
def replace_placeholders(self, ph_ids: dict):
self.prompt = self._replace_placeholders(self.prompt, ph_ids)
self.memory = self._replace_placeholders(self.memory, ph_ids)
self.authors_note = self._replace_placeholders(self.authors_note, ph_ids)
for i in range(len(self.world_infos)):
for key in ["content", "comment"]:
self.world_infos[i][key] = self._replace_placeholders(self.world_infos[i][key])
def from_club(self, club_id):
from importers import aetherroom
import_data: aetherroom.ImportData
try:
import_data = aetherroom.import_scenario(club_id)
except aetherroom.RequestFailed as err:
status = err.status_code
print(f"[import] Got {status} on request to club :^(")
message = f"Club responded with {status}"
if status == 404:
message = f"Prompt not found for ID {club_id}"
show_error_notification("Error loading prompt", message)
return
self.prompt = import_data.prompt
self.memory = import_data.memory
self.authors_note = import_data.authors_note
self.notes = import_data.notes
self.title = import_data.title
self.world_infos = import_data.world_infos
placeholders = self.extract_placeholders(self.prompt)
if not placeholders:
self.commit()
else:
self.request_client_configuration(placeholders)
def commit(self):
# Push buffer story to actual story
exitModes()
koboldai_vars.create_story("")
koboldai_vars.gamestarted = True
koboldai_vars.prompt = self.prompt
koboldai_vars.memory = self.memory or ""
koboldai_vars.authornote = self.authors_note or ""
koboldai_vars.notes = self.notes
koboldai_vars.story_name = self.title
for wi in self.world_infos:
koboldai_vars.worldinfo_v2.add_item(
wi["key_list"][0],
wi["key_list"],
wi.get("keysecondary", []),
wi.get("folder", "root"),
wi.get("constant", False),
wi["content"],
wi.get("comment", "")
)
# Reset current save
koboldai_vars.savedir = getcwd()+"\\stories"
# Refresh game screen
koboldai_vars.laststory = None
setgamesaved(False)
sendwi()
refresh_story()
import_buffer = ImportBuffer()
# Set logging level to reduce chatter from Flask
import logging
log = logging.getLogger('werkzeug')
log.setLevel(logging.ERROR)
def UI_2_logger(message):
conv = Ansi2HTMLConverter(inline=True, dark_bg=True)
data = json.loads(message)
data['html'] = [conv.convert(text, full=False) for text in data['text'].split("\n")]
if not has_request_context():
if koboldai_settings.queue is not None:
koboldai_settings.queue.put(["log_message", data, {"broadcast":True, "room":"UI_2"}])
else:
socketio.emit("log_message", data, broadcast=True, room="UI_2")
web_log_history = []
def UI_2_log_history(message):
conv = Ansi2HTMLConverter(inline=True, dark_bg=True)
data = json.loads(message)
data['html'] = [conv.convert(text, full=False) for text in data['text'].split("\n")]
if len(web_log_history) >= 100:
del web_log_history[0]
web_log_history.append(data)
from flask import Flask, render_template, Response, request, copy_current_request_context, send_from_directory, session, jsonify, abort, redirect, has_request_context, send_file
from flask_socketio import SocketIO, emit, join_room, leave_room
from flask_socketio import emit as _emit
from flask_session import Session
from flask_compress import Compress
from flask_cors import CORS
from werkzeug.exceptions import HTTPException, NotFound, InternalServerError
import secrets
app = Flask(__name__, root_path=os.getcwd())
app.secret_key = secrets.token_hex()
app.config['SESSION_TYPE'] = 'filesystem'
app.config['TEMPLATES_AUTO_RELOAD'] = True
# Hack for socket stuff that needs app context
utils.flask_app = app
Compress(app)
socketio = SocketIO(app, async_method="eventlet", manage_session=False, cors_allowed_origins='*', max_http_buffer_size=10_000_000)
#socketio = SocketIO(app, async_method="eventlet", manage_session=False, cors_allowed_origins='*', max_http_buffer_size=10_000_000, logger=logger, engineio_logger=True)
logger.add(UI_2_log_history, serialize=True, colorize=True, enqueue=True, level="INFO")
#logger.add("log_file_1.log", rotation="500 MB") # Automatically rotate too big file
koboldai_vars = koboldai_settings.koboldai_vars(socketio)
utils.koboldai_vars = koboldai_vars
utils.socketio = socketio
# Weird import position to steal koboldai_vars from utils
from modeling.patches import patch_transformers
from modeling.inference_models.hf_torch_4bit import load_model_gptq_settings
old_socketio_on = socketio.on
def new_socketio_on(*a, **k):
decorator = old_socketio_on(*a, **k)
def new_decorator(f):
@functools.wraps(f)
def g(*a, **k):
if args.no_ui:
return
return f(*a, **k)
return decorator(g)
return new_decorator
socketio.on = new_socketio_on
def emit(*args, **kwargs):
try:
return _emit(*args, **kwargs)
except AttributeError:
return socketio.emit(*args, **kwargs)
utils.emit = emit
#replacement for tpool.execute to maintain request contexts
def replacement_tpool_execute(function, *args, **kwargs):
temp = {}
socketio.start_background_task(tpool.execute_2, function, temp, *args, **kwargs).join()
print(temp)
return temp[1]
def replacement_tpool_execute_2(function, temp, *args, **kwargs):
temp[1] = function(*args, **kwargs)
# marshmallow/apispec setup
from apispec import APISpec
from apispec.ext.marshmallow import MarshmallowPlugin
from apispec.ext.marshmallow.field_converter import make_min_max_attributes
from apispec_webframeworks.flask import FlaskPlugin
from marshmallow import Schema, fields, validate, EXCLUDE
from marshmallow.exceptions import ValidationError
class KoboldSchema(Schema):
pass
def new_make_min_max_attributes(validators, min_attr, max_attr) -> dict:
# Patched apispec function that creates "exclusiveMinimum"/"exclusiveMaximum" OpenAPI attributes insteaed of "minimum"/"maximum" when using validators.Range or validators.Length with min_inclusive=False or max_inclusive=False
attributes = {}
min_list = [validator.min for validator in validators if validator.min is not None]
max_list = [validator.max for validator in validators if validator.max is not None]
min_inclusive_list = [getattr(validator, "min_inclusive", True) for validator in validators if validator.min is not None]
max_inclusive_list = [getattr(validator, "max_inclusive", True) for validator in validators if validator.max is not None]
if min_list:
if min_attr == "minimum" and not min_inclusive_list[max(range(len(min_list)), key=min_list.__getitem__)]:
min_attr = "exclusiveMinimum"
attributes[min_attr] = max(min_list)
if max_list:
if min_attr == "maximum" and not max_inclusive_list[min(range(len(max_list)), key=max_list.__getitem__)]:
min_attr = "exclusiveMaximum"
attributes[max_attr] = min(max_list)
return attributes
make_min_max_attributes.__code__ = new_make_min_max_attributes.__code__
def api_format_docstring(f):
f.__doc__ = eval('f"""{}"""'.format(f.__doc__.replace("\\", "\\\\")))
return f
def api_catch_out_of_memory_errors(f):
@functools.wraps(f)
def decorated(*args, **kwargs):
try:
return f(*args, **kwargs)
except Exception as e:
if any (s in traceback.format_exc().lower() for s in ("out of memory", "not enough memory")):
for line in reversed(traceback.format_exc().split("\n")):
if any(s in line.lower() for s in ("out of memory", "not enough memory")) and line.count(":"):
line = line.split(":", 1)[1]
line = re.sub(r"\[.+?\] +data\.", "", line).strip()
raise KoboldOutOfMemoryError("KoboldAI ran out of memory: " + line, type="out_of_memory.gpu.cuda" if "cuda out of memory" in line.lower() else "out_of_memory.gpu.hip" if "hip out of memory" in line.lower() else "out_of_memory.tpu.hbm" if "memory space hbm" in line.lower() else "out_of_memory.cpu.default_memory_allocator" if "defaultmemoryallocator" in line.lower() else "out_of_memory.unknown.unknown")
raise KoboldOutOfMemoryError(type="out_of_memory.unknown.unknown")
raise e
return decorated
def api_schema_wrap(f):
try:
input_schema: Type[Schema] = next(iter(inspect.signature(f).parameters.values())).annotation
except:
HAS_SCHEMA = False
else:
HAS_SCHEMA = inspect.isclass(input_schema) and issubclass(input_schema, Schema)
f = api_format_docstring(f)
f = api_catch_out_of_memory_errors(f)
@functools.wraps(f)
def decorated(*args, **kwargs):
if HAS_SCHEMA:
body = request.get_json()
schema = input_schema.from_dict(input_schema().load(body))
response = f(schema, *args, **kwargs)
else:
response = f(*args, **kwargs)
if not isinstance(response, Response):
response = jsonify(response)
return response
return decorated
@app.errorhandler(HTTPException)
def handler(e):
if request.path != "/api" and not request.path.startswith("/api/"):
return e
resp = jsonify(detail={"msg": str(e), "type": "generic.error_" + str(e.code)})
if e.code == 405 and e.valid_methods is not None:
resp.headers["Allow"] = ", ".join(e.valid_methods)
return resp, e.code
class KoboldOutOfMemoryError(HTTPException):
code = 507
description = "KoboldAI ran out of memory."
type = "out_of_memory.unknown.unknown"
def __init__(self, *args, type=None, **kwargs):
super().__init__(*args, **kwargs)
if type is not None:
self.type = type
@app.errorhandler(KoboldOutOfMemoryError)
def handler(e):
if request.path != "/api" and not request.path.startswith("/api/"):
return InternalServerError()
return jsonify(detail={"type": e.type, "msg": e.description}), e.code
@app.errorhandler(ValidationError)
def handler(e):
if request.path != "/api" and not request.path.startswith("/api/"):
return InternalServerError()
return jsonify(detail=e.messages), 422
@app.errorhandler(NotImplementedError)
def handler(e):
if request.path != "/api" and not request.path.startswith("/api/"):
return InternalServerError()
return jsonify(detail={"type": "not_implemented", "msg": str(e).strip()}), 501
api_versions: List[str] = []
class KoboldAPISpec(APISpec):
class KoboldFlaskPlugin(FlaskPlugin):
def __init__(self, api: "KoboldAPISpec", *args, **kwargs):
self._kobold_api_spec = api
super().__init__(*args, **kwargs)
def path_helper(self, *args, **kwargs):
return super().path_helper(*args, **kwargs)[len(self._kobold_api_spec._prefixes[0]):]
def __init__(self, *args, title: str = "KoboldAI API", openapi_version: str = "3.0.3", version: str = "1.0.0", prefixes: List[str] = None, **kwargs):
plugins = [KoboldAPISpec.KoboldFlaskPlugin(self), MarshmallowPlugin()]
self._prefixes = prefixes if prefixes is not None else [""]
self._kobold_api_spec_version = version
api_versions.append(version)
api_versions.sort(key=lambda x: [int(e) for e in x.split(".")])
super().__init__(*args, title=title, openapi_version=openapi_version, version=version, plugins=plugins, servers=[{"url": self._prefixes[0]}], **kwargs)
for prefix in self._prefixes:
app.route(prefix, endpoint="~KoboldAPISpec~" + prefix)(lambda: redirect(request.path + "/docs/"))
app.route(prefix + "/", endpoint="~KoboldAPISpec~" + prefix + "/")(lambda: redirect("docs/"))
app.route(prefix + "/docs", endpoint="~KoboldAPISpec~" + prefix + "/docs")(lambda: redirect("docs/"))
app.route(prefix + "/docs/", endpoint="~KoboldAPISpec~" + prefix + "/docs/")(lambda: render_template("swagger-ui.html", url=self._prefixes[0] + "/openapi.json"))
app.route(prefix + "/openapi.json", endpoint="~KoboldAPISpec~" + prefix + "/openapi.json")(lambda: jsonify(self.to_dict()))
def route(self, rule: str, methods=["GET"], **kwargs):
__F = TypeVar("__F", bound=Callable[..., Any])
if "strict_slashes" not in kwargs:
kwargs["strict_slashes"] = False
def new_decorator(f: __F) -> __F:
@functools.wraps(f)
def g(*args, **kwargs):
global api_version
api_version = self._kobold_api_spec_version
try:
return f(*args, **kwargs)
finally:
api_version = None
for prefix in self._prefixes:
g = app.route(prefix + rule, methods=methods, **kwargs)(g)
with app.test_request_context():
self.path(view=g, **kwargs)
return g
return new_decorator
def get(self, rule: str, **kwargs):
return self.route(rule, methods=["GET"], **kwargs)
def post(self, rule: str, **kwargs):
return self.route(rule, methods=["POST"], **kwargs)
def put(self, rule: str, **kwargs):
return self.route(rule, methods=["PUT"], **kwargs)
def patch(self, rule: str, **kwargs):
return self.route(rule, methods=["PATCH"], **kwargs)
def delete(self, rule: str, **kwargs):
return self.route(rule, methods=["DELETE"], **kwargs)
tags = [
{"name": "info", "description": "Metadata about this API"},
{"name": "generate", "description": "Text generation endpoints"},
{"name": "model", "description": "Information about the current text generation model"},
{"name": "story", "description": "Endpoints for managing the story in the KoboldAI GUI"},
{"name": "world_info", "description": "Endpoints for managing the world info in the KoboldAI GUI"},
{"name": "config", "description": "Allows you to get/set various setting values"},
]
api_version = None # This gets set automatically so don't change this value
api_v1 = KoboldAPISpec(
version="1.2.2",
prefixes=["/api/v1", "/api/latest"],
tags=tags,
)
def show_error_notification(title: str, text: str, do_log: bool = False) -> None:
if do_log:
logger.error(f"{title}: {text}")
if has_request_context():
socketio.emit("show_error_notification", {"title": title, "text": text}, broadcast=True, room="UI_2")
else:
koboldai_settings.queue.put(["show_error_notification", {"title": title, "text": text}, {"broadcast":True, "room":'UI_2'}])
# Returns the expected config filename for the current setup.
# If the model_name is specified, it returns what the settings file would be for that model
def get_config_filename(model_name = None):
if model_name:
return(f"settings/{model_name.replace('/', '_')}.settings")
elif args.configname:
return(f"settings/{args.configname.replace('/', '_')}.settings")
elif koboldai_vars.configname != '':
return(f"settings/{koboldai_vars.configname.replace('/', '_')}.settings")
else:
logger.warning(f"Empty configfile name sent back. Defaulting to ReadOnly")
return(f"settings/ReadOnly.settings")
#==================================================================#
# Function to get model selection at startup
#==================================================================#
def sendModelSelection(menu="mainmenu", folder="./models"):
#If we send one of the manual load options, send back the list of model directories, otherwise send the menu
if menu in ('NeoCustom', 'GPT2Custom'):
paths, breadcrumbs = get_folder_path_info(folder)
# paths = [x for x in paths if "rwkv" not in x[1].lower()]
if koboldai_vars.host:
breadcrumbs = []
menu_list = [[folder, menu, "", False] for folder in paths]
menu_list_ui_2 = [[folder[0], folder[1], "", False] for folder in paths]
menu_list.append(["Return to Main Menu", "mainmenu", "", True])
menu_list_ui_2.append(["Return to Main Menu", "mainmenu", "", True])
if os.path.abspath("{}/models".format(os.getcwd())) == os.path.abspath(folder):
showdelete=True
else:
showdelete=False
emit('from_server', {'cmd': 'show_model_menu', 'data': menu_list, 'menu': menu, 'breadcrumbs': breadcrumbs, "showdelete": showdelete}, broadcast=True, room="UI_1")
p_menu = [{
"label": m[0],
"name": m[1],
"size": m[2],
"isMenu": m[3],
"isDownloaded": True,
} for m in menu_list_ui_2]
emit('show_model_menu', {'data': p_menu, 'menu': menu, 'breadcrumbs': breadcrumbs, "showdelete": showdelete}, broadcast=False)
elif menu == "customhuggingface":
p_menu = [{
"label": "Return to Main Menu",
"name": "mainmenu",
"size": "",
"isMenu": True,
"isDownloaded": True,
}]
breadcrumbs = []
showdelete=False
emit('from_server', {'cmd': 'show_model_menu', 'data': [["Return to Main Menu", "mainmenu", "", True]], 'menu': menu, 'breadcrumbs': breadcrumbs, "showdelete": showdelete}, broadcast=True, room="UI_1")
emit('show_model_menu', {'data': p_menu, 'menu': menu, 'breadcrumbs': breadcrumbs, "showdelete": showdelete}, broadcast=False)
else:
filtered_menu = [item for item in model_menu[menu] if item.should_show()]
emit(
"from_server",
{
"cmd": "show_model_menu",
"data": [item.to_ui1() for item in filtered_menu],
"menu": menu,
"breadcrumbs": [],
"showdelete": False
},
broadcast=True,
room="UI_1"
)
emit(
"show_model_menu",
{
"data": [item.to_json() for item in filtered_menu],
"menu": menu,
"breadcrumbs": [],
"showdelete": False
},
broadcast=False
)
def get_folder_path_info(base):
if base == 'This PC':
breadcrumbs = [['This PC', 'This PC']]
paths = [["{}:\\".format(chr(i)), "{}:\\".format(chr(i))] for i in range(65, 91) if os.path.exists("{}:".format(chr(i)))]
else:
path = os.path.abspath(base)
if path[-1] == "\\":
path = path[:-1]
breadcrumbs = []
for i in range(len(path.replace("/", "\\").split("\\"))):
breadcrumbs.append(["\\".join(path.replace("/", "\\").split("\\")[:i+1]),
path.replace("/", "\\").split("\\")[i]])
if len(breadcrumbs) == 1:
breadcrumbs = [["{}:\\".format(chr(i)), "{}:\\".format(chr(i))] for i in range(65, 91) if os.path.exists("{}:".format(chr(i)))]
else:
if len([["{}:\\".format(chr(i)), "{}:\\".format(chr(i))] for i in range(65, 91) if os.path.exists("{}:".format(chr(i)))]) > 0:
breadcrumbs.insert(0, ['This PC', 'This PC'])
paths = []
base_path = os.path.abspath(base)
for item in os.listdir(base_path):
if os.path.isdir(os.path.join(base_path, item)):
paths.append([os.path.join(base_path, item), item])
# Paths/breadcrumbs is a list of lists, where the first element in the sublist is the full path and the second is the folder name
return (paths, breadcrumbs)
def getModelSelection(modellist):
print(" # Model\t\t\t\t\t\tVRAM\n ========================================================")
i = 1
for m in modellist:
print(" {0} - {1}\t\t\t{2}".format("{:<2}".format(i), m[0].ljust(25), m[2]))
i += 1
print(" ");
modelsel = 0
koboldai_vars.model = ''
while(koboldai_vars.model == ''):
modelsel = input("Model #> ")
if(modelsel.isnumeric() and int(modelsel) > 0 and int(modelsel) <= len(modellist)):
koboldai_vars.model = modellist[int(modelsel)-1][1]
else:
print("{0}Please enter a valid selection.{1}".format(colors.RED, colors.END))
# Model Lists
try:
getModelSelection(eval(koboldai_vars.model))
except Exception as e:
if(koboldai_vars.model == "Return"):
getModelSelection(mainmenu)
# If custom model was selected, get the filesystem location and store it
if(koboldai_vars.model == "NeoCustom" or koboldai_vars.model == "GPT2Custom"):
print("{0}Please choose the folder where pytorch_model.bin is located:{1}\n".format(colors.CYAN, colors.END))
modpath = fileops.getdirpath(getcwd() + "/models", "Select Model Folder")
if(modpath):
# Save directory to koboldai_vars
koboldai_vars.custmodpth = modpath
else:
# Print error and retry model selection
print("{0}Model select cancelled!{1}".format(colors.RED, colors.END))
print("{0}Select an AI model to continue:{1}\n".format(colors.CYAN, colors.END))
getModelSelection(mainmenu)
def check_if_dir_is_model(path):
return os.path.exists(os.path.join(path, 'config.json'))
#==================================================================#
# Return all keys in tokenizer dictionary containing char
#==================================================================#
#def gettokenids(char):
# keys = []
# for key in vocab_keys:
# if(key.find(char) != -1):
# keys.append(key)
# return keys
#==================================================================#
# Return Model Name
#==================================================================#
def getmodelname():
if(koboldai_vars.online_model != ''):
return(f"{koboldai_vars.model}/{koboldai_vars.online_model}")
if(koboldai_vars.model in ("NeoCustom", "GPT2Custom", "TPUMeshTransformerGPTJ", "TPUMeshTransformerGPTNeoX")):
modelname = os.path.basename(os.path.normpath(koboldai_vars.custmodpth))
return modelname
else:
modelname = koboldai_vars.model if koboldai_vars.model is not None else "Read Only"
return modelname
#==================================================================#