lollms-webui/api/__init__.py
Saifeddine ALOUI 7964244dcd V4.0 Ready
2023-08-03 01:07:29 +02:00

1052 lines
53 KiB
Python

######
# Project : lollms-webui
# File : api.py
# Author : ParisNeo with the help of the community
# Supported by Nomic-AI
# license : Apache 2.0
# Description :
# A simple api to communicate with lollms-webui and its models.
######
from flask import request
from datetime import datetime
from api.db import DiscussionsDB, Discussion
from api.helpers import compare_lists
from pathlib import Path
import importlib
from lollms.config import InstallOption
from lollms.types import MSG_TYPE, SENDER_TYPES
from lollms.personality import AIPersonality, PersonalityBuilder
from lollms.binding import LOLLMSConfig, BindingBuilder, LLMBinding, ModelBuilder
from lollms.paths import LollmsPaths
from lollms.helpers import ASCIIColors, trace_exception
from lollms.app import LollmsApplication
from lollms.utilities import File64BitsManager
import multiprocessing as mp
import threading
import time
import requests
from tqdm import tqdm
import traceback
import sys
from lollms.terminal import MainMenu
import urllib
import gc
import ctypes
from functools import partial
import json
def terminate_thread(thread):
if thread:
if not thread.is_alive():
ASCIIColors.yellow("Thread not alive")
return
thread_id = thread.ident
exc = ctypes.py_object(SystemExit)
res = ctypes.pythonapi.PyThreadState_SetAsyncExc(thread_id, exc)
if res > 1:
ctypes.pythonapi.PyThreadState_SetAsyncExc(thread_id, None)
raise SystemError("Failed to terminate the thread.")
else:
ASCIIColors.yellow("Canceled successfully")
__author__ = "parisneo"
__github__ = "https://github.com/ParisNeo/lollms-webui"
__copyright__ = "Copyright 2023, "
__license__ = "Apache 2.0"
import subprocess
import pkg_resources
# ===========================================================
# Manage automatic install scripts
def is_package_installed(package_name):
try:
dist = pkg_resources.get_distribution(package_name)
return True
except pkg_resources.DistributionNotFound:
return False
def install_package(package_name):
try:
# Check if the package is already installed
__import__(package_name)
print(f"{package_name} is already installed.")
except ImportError:
print(f"{package_name} is not installed. Installing...")
# Install the package using pip
subprocess.check_call(["pip", "install", package_name])
print(f"{package_name} has been successfully installed.")
def parse_requirements_file(requirements_path):
with open(requirements_path, 'r') as f:
for line in f:
line = line.strip()
if not line or line.startswith('#'):
# Skip empty and commented lines
continue
package_name, _, version_specifier = line.partition('==')
package_name, _, version_specifier = line.partition('>=')
if is_package_installed(package_name):
# The package is already installed
print(f"{package_name} is already installed.")
else:
# The package is not installed, install it
if version_specifier:
install_package(f"{package_name}{version_specifier}")
else:
install_package(package_name)
# ===========================================================
class LoLLMsAPPI(LollmsApplication):
def __init__(self, config:LOLLMSConfig, socketio, config_file_path:str, lollms_paths: LollmsPaths) -> None:
super().__init__("Lollms_webui",config, lollms_paths, callback=self.process_chunk)
self.is_ready = True
self.socketio = socketio
self.config_file_path = config_file_path
self.cancel_gen = False
# Keeping track of current discussion and message
self._current_user_message_id = 0
self._current_ai_message_id = 0
self._message_id = 0
self.db_path = config["db_path"]
if Path(self.db_path).is_absolute():
# Create database object
self.db = DiscussionsDB(self.db_path)
else:
# Create database object
self.db = DiscussionsDB(self.lollms_paths.personal_path/"databases"/self.db_path)
# If the database is empty, populate it with tables
ASCIIColors.info("Checking discussions database... ",end="")
self.db.create_tables()
self.db.add_missing_columns()
ASCIIColors.success("ok")
# This is used to keep track of messages
self.download_infos={}
self.connections = {0:{
"current_discussion":None,
"generated_text":"",
"cancel_generation": False,
"generation_thread": None,
"processing":False,
"schedule_for_deletion":False
}
}
# =========================================================================================
# Socket IO stuff
# =========================================================================================
@socketio.on('connect')
def connect():
#Create a new connection information
self.connections[request.sid] = {
"current_discussion":None,
"generated_text":"",
"cancel_generation": False,
"generation_thread": None,
"processing":False,
"schedule_for_deletion":False
}
ASCIIColors.success(f'Client {request.sid} connected')
@socketio.on('disconnect')
def disconnect():
try:
if self.connections[request.sid]["processing"]:
self.connections[request.sid]["schedule_for_deletion"]=True
else:
del self.connections[request.sid]
except Exception as ex:
pass
ASCIIColors.error(f'Client {request.sid} disconnected')
@socketio.on('cancel_install')
def cancel_install(data):
try:
model_name = data["model_name"]
binding_folder = data["binding_folder"]
model_url = data["model_url"]
signature = f"{model_name}_{binding_folder}_{model_url}"
self.download_infos[signature]["cancel"]=True
self.socketio.emit('canceled', {
'status': True
},
room=request.sid
)
except Exception as ex:
trace_exception(ex)
self.socketio.emit('canceled', {
'status': False,
'error':str(ex)
},
room=request.sid
)
@socketio.on('install_model')
def install_model(data):
room_id = request.sid
def install_model_():
print("Install model triggered")
model_path = data["path"]
progress = 0
installation_dir = self.lollms_paths.personal_models_path/self.config["binding_name"]
filename = Path(model_path).name
installation_path = installation_dir / filename
print("Model install requested")
print(f"Model path : {model_path}")
model_name = filename
binding_folder = self.config["binding_name"]
model_url = model_path
signature = f"{model_name}_{binding_folder}_{model_url}"
self.download_infos[signature]={
"start_time":datetime.now(),
"total_size":self.binding.get_file_size(model_path),
"downloaded_size":0,
"progress":0,
"speed":0,
"cancel":False
}
if installation_path.exists():
print("Error: Model already exists")
socketio.emit('install_progress',{
'status': False,
'error': 'model already exists',
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': self.download_infos[signature]['progress'],
'speed': self.download_infos[signature]['speed'],
}, room=room_id
)
socketio.emit('install_progress',{
'status': True,
'progress': progress,
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': self.download_infos[signature]['progress'],
'speed': self.download_infos[signature]['speed'],
}, room=room_id)
def callback(downloaded_size, total_size):
progress = (downloaded_size / total_size) * 100
now = datetime.now()
dt = (now - self.download_infos[signature]['start_time']).total_seconds()
speed = downloaded_size/dt
self.download_infos[signature]['downloaded_size'] = downloaded_size
self.download_infos[signature]['speed'] = speed
if progress - self.download_infos[signature]['progress']>2:
self.download_infos[signature]['progress'] = progress
socketio.emit('install_progress',{
'status': True,
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': self.download_infos[signature]['progress'],
'speed': self.download_infos[signature]['speed'],
}, room=room_id)
if self.download_infos[signature]["cancel"]:
raise Exception("canceled")
if hasattr(self.binding, "download_model"):
try:
self.binding.download_model(model_path, installation_path, callback)
except Exception as ex:
ASCIIColors.warning(str(ex))
socketio.emit('install_progress',{
'status': False,
'error': 'canceled',
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': self.download_infos[signature]['progress'],
'speed': self.download_infos[signature]['speed'],
}, room=room_id
)
del self.download_infos[signature]
try:
installation_path.unlink()
except Exception as ex:
ASCIIColors.error(f"Couldn't delete file. Please try to remove it manually.\n{installation_path}")
return
else:
try:
self.download_file(model_path, installation_path, callback)
except Exception as ex:
ASCIIColors.warning(str(ex))
socketio.emit('install_progress',{
'status': False,
'error': 'canceled',
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': self.download_infos[signature]['progress'],
'speed': self.download_infos[signature]['speed'],
}, room=room_id
)
del self.download_infos[signature]
installation_path.unlink()
return
socketio.emit('install_progress',{
'status': True,
'error': '',
'model_name' : model_name,
'binding_folder' : binding_folder,
'model_url' : model_url,
'start_time': self.download_infos[signature]['start_time'].strftime("%Y-%m-%d %H:%M:%S"),
'total_size': self.download_infos[signature]['total_size'],
'downloaded_size': self.download_infos[signature]['downloaded_size'],
'progress': 100,
'speed': self.download_infos[signature]['speed'],
}, room=room_id)
del self.download_infos[signature]
tpe = threading.Thread(target=install_model_, args=())
tpe.start()
@socketio.on('uninstall_model')
def uninstall_model(data):
model_path = data['path']
installation_dir = self.lollms_paths.personal_models_path/self.config["binding_name"]
filename = Path(model_path).name
installation_path = installation_dir / filename
model_name = filename
binding_folder = self.config["binding_name"]
if not installation_path.exists():
socketio.emit('install_progress',{
'status': False,
'error': 'The model does not exist',
'model_name' : model_name,
'binding_folder' : binding_folder
}, room=request.sid)
try:
installation_path.unlink()
socketio.emit('install_progress',{
'status': True,
'error': '',
'model_name' : model_name,
'binding_folder' : binding_folder
}, room=request.sid)
except Exception as ex:
ASCIIColors.error(f"Couldn't delete {installation_path}, please delete it manually and restart the app")
socketio.emit('install_progress',{
'status': False,
'error': f"Couldn't delete {installation_path}, please delete it manually and restart the app",
'model_name' : model_name,
'binding_folder' : binding_folder
}, room=request.sid)
@socketio.on('new_discussion')
def new_discussion(data):
client_id = request.sid
title = data["title"]
self.connections[client_id]["current_discussion"] = self.db.create_discussion(title)
# Get the current timestamp
timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
# Return a success response
if self.connections[client_id]["current_discussion"] is None:
self.connections[client_id]["current_discussion"] = self.db.load_last_discussion()
if self.personality.welcome_message!="":
message = self.connections[client_id]["current_discussion"].add_message(
message_type = MSG_TYPE.MSG_TYPE_FULL.value if self.personality.include_welcome_message_in_disucssion else MSG_TYPE.MSG_TYPE_FULL_INVISIBLE_TO_AI.value,
sender_type = SENDER_TYPES.SENDER_TYPES_AI.value,
sender = self.personality.name,
content = self.personality.welcome_message,
metadata = None,
rank = 0,
parent_message_id = -1,
binding = self.config.binding_name,
model = self.config.model_name,
personality = self.config.personalities[self.config.active_personality_id],
created_at=None,
finished_generating_at=None
)
self.socketio.emit('discussion_created',
{'id':self.connections[client_id]["current_discussion"].discussion_id},
room=client_id
)
else:
self.socketio.emit('discussion_created',
{'id':0},
room=client_id
)
@socketio.on('load_discussion')
def load_discussion(data):
client_id = request.sid
if "id" in data:
discussion_id = data["id"]
self.connections[client_id]["current_discussion"] = Discussion(discussion_id, self.db)
else:
if self.connections[client_id]["current_discussion"] is not None:
discussion_id = self.connections[client_id]["current_discussion"].discussion_id
self.connections[client_id]["current_discussion"] = Discussion(discussion_id, self.db)
else:
self.connections[client_id]["current_discussion"] = self.db.create_discussion()
messages = self.connections[client_id]["current_discussion"].get_messages()
self.socketio.emit('discussion',
[m.to_json() for m in messages],
room=client_id
)
@socketio.on('upload_file')
def upload_file(data):
file = data['file']
filename = file.filename
save_path = self.lollms_paths.personal_uploads_path/filename # Specify the desired folder path
try:
if not self.personality.processor is None:
self.personality.processor.add_file(save_path, partial(self.process_chunk, client_id = request.sid))
file.save(save_path)
# File saved successfully
socketio.emit('progress', {'status':True, 'progress': 100})
else:
# Personality doesn't support file sending
socketio.emit('progress', {'status':False, 'error': "Personality doesn't support file sending"})
except Exception as e:
# Error occurred while saving the file
socketio.emit('progress', {'status':False, 'error': str(e)})
@socketio.on('cancel_generation')
def cancel_generation():
client_id = request.sid
self.cancel_gen = True
#kill thread
ASCIIColors.error(f'Client {request.sid} requested cancelling generation')
terminate_thread(self.connections[client_id]['generation_thread'])
ASCIIColors.error(f'Client {request.sid} canceled generation')
self.cancel_gen = False
@socketio.on('send_file')
def send_file(data):
client_id = request.sid
self.connections[client_id]["generated_text"] = ""
self.connections[client_id]["cancel_generation"] = False
try:
self.personality.setCallback(partial(self.process_chunk,client_id = client_id))
ASCIIColors.info("Recovering file from front end")
path:Path = self.lollms_paths.personal_uploads_path / self.personality.personality_folder_name
path.mkdir(parents=True, exist_ok=True)
file_path = path / data["filename"]
File64BitsManager.b642file(data["fileData"],file_path)
if self.personality.processor:
self.personality.processor.add_file(file_path, self.process_chunk)
self.socketio.emit('file_received',
{
"status":True,
}, room=client_id
)
except Exception as ex:
ASCIIColors.error(ex)
trace_exception(ex)
self.socketio.emit('file_received',
{
"status":False,
"error":"Couldn't receive file: "+str(ex)
}, room=client_id
)
@socketio.on('generate_msg')
def generate_msg(data):
client_id = request.sid
self.connections[client_id]["generated_text"]=""
self.connections[client_id]["cancel_generation"]=False
if not self.model:
self.notify("Model not selected. Please select a model", False, client_id)
return
if self.is_ready:
if self.connections[client_id]["current_discussion"] is None:
if self.db.does_last_discussion_have_messages():
self.connections[client_id]["current_discussion"] = self.db.create_discussion()
else:
self.connections[client_id]["current_discussion"] = self.db.load_last_discussion()
prompt = data["prompt"]
ump = self.config.discussion_prompt_separator +self.config.user_name+": " if self.config.use_user_name_in_discussions else self.personality.user_message_prefix
message = self.connections[client_id]["current_discussion"].add_message(
message_type = MSG_TYPE.MSG_TYPE_FULL.value,
sender_type = SENDER_TYPES.SENDER_TYPES_USER.value,
sender = ump.replace(self.config.discussion_prompt_separator,"").replace(":",""),
content=prompt,
metadata=None,
parent_message_id=self.message_id
)
ASCIIColors.green("Starting message generation by"+self.personality.name)
self.connections[client_id]['generation_thread'] = threading.Thread(target=self.start_message_generation, args=(message, message.id, client_id))
self.connections[client_id]['generation_thread'].start()
self.socketio.sleep(0.01)
ASCIIColors.info("Started generation task")
#tpe = threading.Thread(target=self.start_message_generation, args=(message, message_id, client_id))
#tpe.start()
else:
self.notify("I am buzzy. Come back later.", False, client_id)
@socketio.on('generate_msg_from')
def generate_msg_from(data):
client_id = request.sid
if self.connections[client_id]["current_discussion"] is None:
self.notify("Please select a discussion", False, client_id)
return
id_ = data['id']
message = self.connections[client_id]["current_discussion"].select_message(id_)
if message is None:
return
self.connections[client_id]['generation_thread'] = threading.Thread(target=self.start_message_generation, args=(message, message.id, client_id))
self.connections[client_id]['generation_thread'].start()
# generation status
self.generating=False
ASCIIColors.blue(f"Your personal data is stored here :",end="")
ASCIIColors.green(f"{self.lollms_paths.personal_path}")
@socketio.on('continue_generate_msg_from')
def handle_connection(data):
client_id = request.sid
if self.connections[client_id]["current_discussion"] is None:
self.notify("Please select a discussion", False, client_id)
return
id_ = data['id']
message = self.connections[client_id]["current_discussion"].select_message(id_)
self.connections[client_id]['generation_thread'] = threading.Thread(target=self.start_message_generation, args=(message, message.id, client_id, True))
self.connections[client_id]['generation_thread'].start()
# generation status
self.generating=False
ASCIIColors.blue(f"Your personal data is stored here :",end="")
ASCIIColors.green(f"{self.lollms_paths.personal_path}")
def rebuild_personalities(self, reload_all=False):
if reload_all:
self.mounted_personalities=[]
loaded = self.mounted_personalities
loaded_names = [f"{p.language}/{p.category}/{p.personality_folder_name}" for p in loaded]
mounted_personalities=[]
ASCIIColors.success(f" ╔══════════════════════════════════════════════════╗ ")
ASCIIColors.success(f" ║ Building mounted Personalities ║ ")
ASCIIColors.success(f" ╚══════════════════════════════════════════════════╝ ")
to_remove=[]
for i,personality in enumerate(self.config['personalities']):
if i==self.config["active_personality_id"]:
ASCIIColors.red("*", end="")
ASCIIColors.green(f" {personality}")
else:
ASCIIColors.yellow(f" {personality}")
if personality in loaded_names:
mounted_personalities.append(loaded[loaded_names.index(personality)])
else:
personality_path = self.lollms_paths.personalities_zoo_path/f"{personality}"
try:
personality = AIPersonality(personality_path,
self.lollms_paths,
self.config,
model=self.model,
run_scripts=True)
mounted_personalities.append(personality)
except Exception as ex:
ASCIIColors.error(f"Personality file not found or is corrupted ({personality_path}).\nReturned the following exception:{ex}\nPlease verify that the personality you have selected exists or select another personality. Some updates may lead to change in personality name or category, so check the personality selection in settings to be sure.")
ASCIIColors.info("Trying to force reinstall")
if self.config["debug"]:
print(ex)
try:
personality = AIPersonality(
personality_path,
self.lollms_paths,
self.config,
self.model,
run_scripts=True,
installation_option=InstallOption.FORCE_INSTALL)
mounted_personalities.append(personality)
except Exception as ex:
ASCIIColors.error(f"Couldn't load personality at {personality_path}")
trace_exception(ex)
ASCIIColors.info(f"Unmounting personality")
to_remove.append(i)
personality = AIPersonality(None, self.lollms_paths,
self.config,
self.model,
run_scripts=True,
installation_option=InstallOption.FORCE_INSTALL)
mounted_personalities.append(personality)
ASCIIColors.info("Reverted to default personality")
print(f'selected : {self.config["active_personality_id"]}')
ASCIIColors.success(f" ╔══════════════════════════════════════════════════╗ ")
ASCIIColors.success(f" ║ Done ║ ")
ASCIIColors.success(f" ╚══════════════════════════════════════════════════╝ ")
# Sort the indices in descending order to ensure correct removal
to_remove.sort(reverse=True)
# Remove elements from the list based on the indices
for index in to_remove:
if 0 <= index < len(mounted_personalities):
mounted_personalities.pop(index)
self.config["personalities"].pop(index)
ASCIIColors.info(f"removed personality {personality_path}")
if self.config["active_personality_id"]>=len(self.config["personalities"]):
self.config["active_personality_id"]=0
return mounted_personalities
# ================================== LOLLMSApp
#properties
@property
def message_id(self):
return self._message_id
@message_id.setter
def message_id(self, id):
self._message_id=id
@property
def current_user_message_id(self):
return self._current_user_message_id
@current_user_message_id.setter
def current_user_message_id(self, id):
self._current_user_message_id=id
self._message_id = id
@property
def current_ai_message_id(self):
return self._current_ai_message_id
@current_ai_message_id.setter
def current_ai_message_id(self, id):
self._current_ai_message_id=id
self._message_id = id
def download_file(self, url, installation_path, callback=None):
"""
Downloads a file from a URL, reports the download progress using a callback function, and displays a progress bar.
Args:
url (str): The URL of the file to download.
installation_path (str): The path where the file should be saved.
callback (function, optional): A callback function to be called during the download
with the progress percentage as an argument. Defaults to None.
"""
try:
response = requests.get(url, stream=True)
# Get the file size from the response headers
total_size = int(response.headers.get('content-length', 0))
with open(installation_path, 'wb') as file:
downloaded_size = 0
with tqdm(total=total_size, unit='B', unit_scale=True, ncols=80) as progress_bar:
for chunk in response.iter_content(chunk_size=8192):
if chunk:
file.write(chunk)
downloaded_size += len(chunk)
if callback is not None:
callback(downloaded_size, total_size)
progress_bar.update(len(chunk))
if callback is not None:
callback(total_size, total_size)
print("File downloaded successfully")
except Exception as e:
print("Couldn't download file:", str(e))
def prepare_reception(self, client_id):
self.connections[client_id]["generated_text"] = ""
self.nb_received_tokens = 0
def prepare_query(self, client_id, message_id=-1, is_continue=False):
messages = self.connections[client_id]["current_discussion"].get_messages()
full_message_list = []
for i, message in enumerate(messages):
if message.id< message_id or (message_id==-1 and i<len(messages)-1):
if message.message_type<=MSG_TYPE.MSG_TYPE_FULL_INVISIBLE_TO_USER.value and message.message_type!=MSG_TYPE.MSG_TYPE_FULL_INVISIBLE_TO_AI.value:
full_message_list.append("\n"+self.config.discussion_prompt_separator+message.sender+": "+message.content.strip())
else:
break
link_text = "\n" #self.personality.link_text
if not is_continue:
full_message_list.append("\n"+self.config.discussion_prompt_separator +message.sender.replace(":","")+": "+message.content.strip()+link_text+self.personality.ai_message_prefix)
else:
full_message_list.append("\n"+self.config.discussion_prompt_separator +message.sender.replace(":","")+": "+message.content.strip())
composed_messages = link_text.join(full_message_list)
t = self.model.tokenize(composed_messages)
cond_tk = self.model.tokenize(self.personality.personality_conditioning)
n_t = len(t)
n_cond_tk = len(cond_tk)
max_prompt_stx_size = 3*int(self.config.ctx_size/4)
if n_cond_tk+n_t>max_prompt_stx_size:
nb_tk = max_prompt_stx_size-n_cond_tk
composed_messages = self.model.detokenize(t[-nb_tk:])
ASCIIColors.warning(f"Cropping discussion to fit context [using {nb_tk} tokens/{self.config.ctx_size}]")
discussion_messages = self.personality.personality_conditioning+ composed_messages
tokens = self.model.tokenize(discussion_messages)
if self.config["debug"]:
ASCIIColors.yellow(discussion_messages)
ASCIIColors.yellow(f"prompt size:{len(tokens)} tokens")
return discussion_messages, message.content, tokens
def get_discussion_to(self, client_id, message_id=-1):
messages = self.connections[client_id]["current_discussion"].get_messages()
full_message_list = []
ump = self.config.discussion_prompt_separator +self.config.user_name+": " if self.config.use_user_name_in_discussions else self.personality.user_message_prefix
for message in messages:
if message["id"]<= message_id or message_id==-1:
if message["type"]!=MSG_TYPE.MSG_TYPE_FULL_INVISIBLE_TO_USER:
if message["sender"]==self.personality.name:
full_message_list.append(self.personality.ai_message_prefix+message["content"])
else:
full_message_list.append(ump + message["content"])
link_text = "\n"# self.personality.link_text
if len(full_message_list) > self.config["nb_messages_to_remember"]:
discussion_messages = self.personality.personality_conditioning+ link_text.join(full_message_list[-self.config["nb_messages_to_remember"]:])
else:
discussion_messages = self.personality.personality_conditioning+ link_text.join(full_message_list)
return discussion_messages # Removes the last return
def remove_text_from_string(self, string, text_to_find):
"""
Removes everything from the first occurrence of the specified text in the string (case-insensitive).
Parameters:
string (str): The original string.
text_to_find (str): The text to find in the string.
Returns:
str: The updated string.
"""
index = string.lower().find(text_to_find.lower())
if index != -1:
string = string[:index]
return string
def notify(self, content, status, client_id):
self.socketio.emit('notification', {
'content': content,# self.connections[client_id]["generated_text"],
'status': status
}, room=client_id
)
def new_message(self,
client_id,
sender,
content,
metadata=None,
message_type:MSG_TYPE=MSG_TYPE.MSG_TYPE_FULL,
sender_type:SENDER_TYPES=SENDER_TYPES.SENDER_TYPES_AI
):
msg = self.connections[client_id]["current_discussion"].add_message(
message_type = message_type.value,
sender_type = sender_type.value,
sender = sender,
content = content,
metadata = json.dumps(metadata, indent=4) if metadata is not None and type(metadata)== dict else metadata,
rank = 0,
parent_message_id = self.connections[client_id]["current_discussion"].current_message.id,
binding = self.config["binding_name"],
model = self.config["model_name"],
personality = self.config["personalities"][self.config["active_personality_id"]],
) # first the content is empty, but we'll fill it at the end
self.socketio.emit('new_message',
{
"sender": self.personality.name,
"message_type": message_type.value,
"sender_type": SENDER_TYPES.SENDER_TYPES_AI.value,
"content": content,
"metadata": json.dumps(metadata, indent=4) if metadata is not None and type(metadata)== dict else metadata,
"id": msg.id,
"parent_message_id": msg.parent_message_id,
'binding': self.config["binding_name"],
'model' : self.config["model_name"],
'personality': self.config["personalities"][self.config["active_personality_id"]],
'created_at': self.connections[client_id]["current_discussion"].current_message.created_at,
'finished_generating_at': self.connections[client_id]["current_discussion"].current_message.finished_generating_at,
}, room=client_id
)
def update_message(self, client_id, chunk, metadata, msg_type:MSG_TYPE=None):
self.connections[client_id]["current_discussion"].current_message.finished_generating_at=datetime.now().strftime('%Y-%m-%d %H:%M:%S')
self.socketio.emit('update_message', {
"sender": self.personality.name,
'id':self.connections[client_id]["current_discussion"].current_message.id,
'content': chunk,# self.connections[client_id]["generated_text"],
'discussion_id':self.connections[client_id]["current_discussion"].discussion_id,
'message_type': msg_type.value if msg_type is not None else MSG_TYPE.MSG_TYPE_CHUNK.value if self.nb_received_tokens>1 else MSG_TYPE.MSG_TYPE_FULL.value,
'finished_generating_at': self.connections[client_id]["current_discussion"].current_message.finished_generating_at,
'metadata':json.dumps(metadata, indent=4) if metadata is not None and type(metadata)== dict else metadata
}, room=client_id
)
self.socketio.sleep(0.01)
self.connections[client_id]["current_discussion"].update_message(self.connections[client_id]["generated_text"])
def close_message(self, client_id):
# Send final message
self.connections[client_id]["current_discussion"].current_message.finished_generating_at=datetime.now().strftime('%Y-%m-%d %H:%M:%S')
self.socketio.emit('close_message', {
"sender": self.personality.name,
"id": self.connections[client_id]["current_discussion"].current_message.id,
"content":self.connections[client_id]["generated_text"],
'binding': self.config["binding_name"],
'model' : self.config["model_name"],
'personality':self.config["personalities"][self.config["active_personality_id"]],
'created_at': self.connections[client_id]["current_discussion"].current_message.created_at,
'finished_generating_at': self.connections[client_id]["current_discussion"].current_message.finished_generating_at,
}, room=client_id
)
def process_chunk(self, chunk, message_type:MSG_TYPE, metadata:dict={}, client_id:int=0):
"""
0 : a regular message
1 : a notification message
2 : A hidden message
"""
if message_type == MSG_TYPE.MSG_TYPE_STEP:
ASCIIColors.info("--> Step:"+chunk)
if message_type == MSG_TYPE.MSG_TYPE_STEP_START:
ASCIIColors.info("--> Step started:"+chunk)
if message_type == MSG_TYPE.MSG_TYPE_STEP_END:
if metadata['status']:
ASCIIColors.success("--> Step ended:"+chunk)
else:
ASCIIColors.error("--> Step ended:"+chunk)
if message_type == MSG_TYPE.MSG_TYPE_EXCEPTION:
self.notify(chunk,False, client_id)
ASCIIColors.error("--> Exception from personality:"+chunk)
if message_type == MSG_TYPE.MSG_TYPE_NEW_MESSAGE:
self.nb_received_tokens = 0
self.new_message(client_id, self.personality.name, chunk, metadata = metadata["metadata"], message_type= MSG_TYPE(metadata["type"]))
elif message_type == MSG_TYPE.MSG_TYPE_FINISHED_MESSAGE:
self.close_message(client_id)
elif message_type == MSG_TYPE.MSG_TYPE_CHUNK:
self.connections[client_id]["generated_text"] += chunk
self.nb_received_tokens += 1
ASCIIColors.green(f"Received {self.nb_received_tokens} tokens",end="\r")
sys.stdout = sys.__stdout__
sys.stdout.flush()
antiprompt = self.personality.detect_antiprompt(self.connections[client_id]["generated_text"])
if antiprompt:
ASCIIColors.warning(f"\nDetected hallucination with antiprompt: {antiprompt}")
self.connections[client_id]["generated_text"] = self.remove_text_from_string(self.connections[client_id]["generated_text"],antiprompt)
self.update_message(client_id, self.connections[client_id]["generated_text"], metadata,MSG_TYPE.MSG_TYPE_FULL)
return False
else:
self.update_message(client_id, chunk, metadata)
# if stop generation is detected then stop
if not self.cancel_gen:
return True
else:
self.cancel_gen = False
ASCIIColors.warning("Generation canceled")
return False
# Stream the generated text to the main process
elif message_type == MSG_TYPE.MSG_TYPE_FULL:
self.connections[client_id]["generated_text"] = chunk
self.nb_received_tokens += 1
ASCIIColors.green(f"Received {self.nb_received_tokens} tokens",end="\r",flush=True)
self.update_message(client_id, chunk, metadata)
return True
# Stream the generated text to the frontend
else:
self.update_message(client_id, chunk, metadata, message_type)
return True
def generate(self, full_prompt, prompt, n_predict, client_id, callback=None):
if self.personality.processor is not None:
ASCIIColors.success("Running workflow")
try:
self.personality.processor.run_workflow( prompt, full_prompt, callback)
except Exception as ex:
# Catch the exception and get the traceback as a list of strings
traceback_lines = traceback.format_exception(type(ex), ex, ex.__traceback__)
# Join the traceback lines into a single string
traceback_text = ''.join(traceback_lines)
ASCIIColors.error(f"Workflow run failed.\nError:{ex}")
ASCIIColors.error(traceback_text)
if callback:
callback(f"Workflow run failed\nError:{ex}", MSG_TYPE.MSG_TYPE_EXCEPTION)
print("Finished executing the workflow")
return
self._generate(full_prompt, n_predict, client_id, callback)
ASCIIColors.success("\nFinished executing the generation")
def _generate(self, prompt, n_predict, client_id, callback=None):
self.nb_received_tokens = 0
if self.model is not None:
ASCIIColors.info(f"warmup for generating {n_predict} tokens")
if self.config["override_personality_model_parameters"]:
output = self.model.generate(
prompt,
callback=callback,
n_predict=n_predict,
temperature=self.config['temperature'],
top_k=self.config['top_k'],
top_p=self.config['top_p'],
repeat_penalty=self.config['repeat_penalty'],
repeat_last_n = self.config['repeat_last_n'],
seed=self.config['seed'],
n_threads=self.config['n_threads']
)
else:
output = self.model.generate(
prompt,
callback=callback,
n_predict=min(n_predict,self.personality.model_n_predicts),
temperature=self.personality.model_temperature,
top_k=self.personality.model_top_k,
top_p=self.personality.model_top_p,
repeat_penalty=self.personality.model_repeat_penalty,
repeat_last_n = self.personality.model_repeat_last_n,
seed=self.config['seed'],
n_threads=self.config['n_threads']
)
else:
print("No model is installed or selected. Please make sure to install a model and select it inside your configuration before attempting to communicate with the model.")
print("To do this: Install the model to your models/<binding name> folder.")
print("Then set your model information in your local configuration file that you can find in configs/local_config.yaml")
print("You can also use the ui to set your model in the settings page.")
output = ""
return output
def start_message_generation(self, message, message_id, client_id, is_continue=False):
ASCIIColors.info(f"Text generation requested by client: {client_id}")
# send the message to the bot
print(f"Received message : {message.content}")
if self.connections[client_id]["current_discussion"]:
if not self.model:
self.notify("No model selected. Please make sure you select a model before starting generation", False, client_id)
return
# First we need to send the new message ID to the client
if is_continue:
self.connections[client_id]["current_discussion"].load_message(message_id)
self.connections[client_id]["generated_text"] = self.connections[client_id]["current_discussion"].content
else:
self.new_message(client_id, self.personality.name, "✍ please stand by ...")
self.socketio.sleep(0.01)
# prepare query and reception
self.discussion_messages, self.current_message, tokens = self.prepare_query(client_id, message_id, is_continue)
self.prepare_reception(client_id)
self.generating = True
self.connections[client_id]["processing"]=True
self.generate(
self.discussion_messages,
self.current_message,
n_predict = self.config.ctx_size-len(tokens)-1,
client_id=client_id,
callback=partial(self.process_chunk,client_id = client_id)
)
print()
print("## Done Generation ##")
print()
self.cancel_gen = False
# Send final message
self.close_message(client_id)
self.socketio.sleep(0.01)
self.connections[client_id]["processing"]=False
if self.connections[client_id]["schedule_for_deletion"]:
del self.connections[client_id]
ASCIIColors.success(f" ╔══════════════════════════════════════════════════╗ ")
ASCIIColors.success(f" ║ Done ║ ")
ASCIIColors.success(f" ╚══════════════════════════════════════════════════╝ ")
else:
ump = self.config.discussion_prompt_separator +self.config.user_name+": " if self.config.use_user_name_in_discussions else self.personality.user_message_prefix
self.cancel_gen = False
#No discussion available
ASCIIColors.warning("No discussion selected!!!")
self.notify("No discussion selected!!!",False, client_id)
print()
return ""