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"vscode:/vscode.git/clone" did not exist on "89d80b58e123acc3074ac3bf6dd77dba6665ea0d"
Commit aba63088 authored by Jun Siang Cheah's avatar Jun Siang Cheah
Browse files

Merge remote-tracking branch 'upstream/dev' into feat/include-git-hash-everywhere

parents 4fdb26fd 7b81271b
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Showing with 458 additions and 715 deletions
.env.example
View file @ aba63088
......@@ -10,8 +10,4 @@ OPENAI_API_KEY=''
# DO NOT TRACK
SCARF_NO_ANALYTICS=true
DO_NOT_TRACK=true
ANONYMIZED_TELEMETRY=false
# Use locally bundled version of the LiteLLM cost map json
# to avoid repetitive startup connections
LITELLM_LOCAL_MODEL_COST_MAP="True"
\ No newline at end of file
ANONYMIZED_TELEMETRY=false
\ No newline at end of file
Dockerfile
View file @ aba63088
......@@ -63,11 +63,6 @@ ENV OPENAI_API_KEY="" \
DO_NOT_TRACK=true \
ANONYMIZED_TELEMETRY=false
# Use locally bundled version of the LiteLLM cost map json
# to avoid repetitive startup connections
ENV LITELLM_LOCAL_MODEL_COST_MAP="True"
#### Other models #########################################################
## whisper TTS model settings ##
ENV WHISPER_MODEL="base" \
......@@ -87,10 +82,10 @@ WORKDIR /app/backend
ENV HOME /root
# Create user and group if not root
RUN if [ $UID -ne 0 ]; then \
if [ $GID -ne 0 ]; then \
addgroup --gid $GID app; \
fi; \
adduser --uid $UID --gid $GID --home $HOME --disabled-password --no-create-home app; \
if [ $GID -ne 0 ]; then \
addgroup --gid $GID app; \
fi; \
adduser --uid $UID --gid $GID --home $HOME --disabled-password --no-create-home app; \
fi
RUN mkdir -p $HOME/.cache/chroma
......
backend/apps/litellm/main.py deleted 100644 → 0
View file @ 4fdb26fd
import sys
from contextlib import asynccontextmanager
from fastapi import FastAPI, Depends, HTTPException
from fastapi.routing import APIRoute
from fastapi.middleware.cors import CORSMiddleware
import logging
from fastapi import FastAPI, Request, Depends, status, Response
from fastapi.responses import JSONResponse
from starlette.middleware.base import BaseHTTPMiddleware, RequestResponseEndpoint
from starlette.responses import StreamingResponse
import json
import time
import requests
from pydantic import BaseModel, ConfigDict
from typing import Optional, List
from utils.utils import get_verified_user, get_current_user, get_admin_user
from config import SRC_LOG_LEVELS, ENV
from constants import MESSAGES
import os
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["LITELLM"])
from config import (
ENABLE_LITELLM,
ENABLE_MODEL_FILTER,
MODEL_FILTER_LIST,
DATA_DIR,
LITELLM_PROXY_PORT,
LITELLM_PROXY_HOST,
)
import warnings
warnings.simplefilter("ignore")
from litellm.utils import get_llm_provider
import asyncio
import subprocess
import yaml
@asynccontextmanager
async def lifespan(app: FastAPI):
log.info("startup_event")
# TODO: Check config.yaml file and create one
asyncio.create_task(start_litellm_background())
yield
app = FastAPI(lifespan=lifespan)
origins = ["*"]
app.add_middleware(
CORSMiddleware,
allow_origins=origins,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
LITELLM_CONFIG_DIR = f"{DATA_DIR}/litellm/config.yaml"
with open(LITELLM_CONFIG_DIR, "r") as file:
litellm_config = yaml.safe_load(file)
app.state.ENABLE_MODEL_FILTER = ENABLE_MODEL_FILTER.value
app.state.MODEL_FILTER_LIST = MODEL_FILTER_LIST.value
app.state.ENABLE = ENABLE_LITELLM
app.state.CONFIG = litellm_config
# Global variable to store the subprocess reference
background_process = None
CONFLICT_ENV_VARS = [
# Uvicorn uses PORT, so LiteLLM might use it as well
"PORT",
# LiteLLM uses DATABASE_URL for Prisma connections
"DATABASE_URL",
]
async def run_background_process(command):
global background_process
log.info("run_background_process")
try:
# Log the command to be executed
log.info(f"Executing command: {command}")
# Filter environment variables known to conflict with litellm
env = {k: v for k, v in os.environ.items() if k not in CONFLICT_ENV_VARS}
# Execute the command and create a subprocess
process = await asyncio.create_subprocess_exec(
*command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env
)
background_process = process
log.info("Subprocess started successfully.")
# Capture STDERR for debugging purposes
stderr_output = await process.stderr.read()
stderr_text = stderr_output.decode().strip()
if stderr_text:
log.info(f"Subprocess STDERR: {stderr_text}")
# log.info output line by line
async for line in process.stdout:
log.info(line.decode().strip())
# Wait for the process to finish
returncode = await process.wait()
log.info(f"Subprocess exited with return code {returncode}")
except Exception as e:
log.error(f"Failed to start subprocess: {e}")
raise # Optionally re-raise the exception if you want it to propagate
async def start_litellm_background():
log.info("start_litellm_background")
# Command to run in the background
command = [
"litellm",
"--port",
str(LITELLM_PROXY_PORT),
"--host",
LITELLM_PROXY_HOST,
"--telemetry",
"False",
"--config",
LITELLM_CONFIG_DIR,
]
await run_background_process(command)
async def shutdown_litellm_background():
log.info("shutdown_litellm_background")
global background_process
if background_process:
background_process.terminate()
await background_process.wait() # Ensure the process has terminated
log.info("Subprocess terminated")
background_process = None
@app.get("/")
async def get_status():
return {"status": True}
async def restart_litellm():
"""
Endpoint to restart the litellm background service.
"""
log.info("Requested restart of litellm service.")
try:
# Shut down the existing process if it is running
await shutdown_litellm_background()
log.info("litellm service shutdown complete.")
# Restart the background service
asyncio.create_task(start_litellm_background())
log.info("litellm service restart complete.")
return {
"status": "success",
"message": "litellm service restarted successfully.",
}
except Exception as e:
log.info(f"Error restarting litellm service: {e}")
raise HTTPException(
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e)
)
@app.get("/restart")
async def restart_litellm_handler(user=Depends(get_admin_user)):
return await restart_litellm()
@app.get("/config")
async def get_config(user=Depends(get_admin_user)):
return app.state.CONFIG
class LiteLLMConfigForm(BaseModel):
general_settings: Optional[dict] = None
litellm_settings: Optional[dict] = None
model_list: Optional[List[dict]] = None
router_settings: Optional[dict] = None
model_config = ConfigDict(protected_namespaces=())
@app.post("/config/update")
async def update_config(form_data: LiteLLMConfigForm, user=Depends(get_admin_user)):
app.state.CONFIG = form_data.model_dump(exclude_none=True)
with open(LITELLM_CONFIG_DIR, "w") as file:
yaml.dump(app.state.CONFIG, file)
await restart_litellm()
return app.state.CONFIG
@app.get("/models")
@app.get("/v1/models")
async def get_models(user=Depends(get_current_user)):
if app.state.ENABLE:
while not background_process:
await asyncio.sleep(0.1)
url = f"http://localhost:{LITELLM_PROXY_PORT}/v1"
r = None
try:
r = requests.request(method="GET", url=f"{url}/models")
r.raise_for_status()
data = r.json()
if app.state.ENABLE_MODEL_FILTER:
if user and user.role == "user":
data["data"] = list(
filter(
lambda model: model["id"] in app.state.MODEL_FILTER_LIST,
data["data"],
)
)
return data
except Exception as e:
log.exception(e)
error_detail = "Open WebUI: Server Connection Error"
if r is not None:
try:
res = r.json()
if "error" in res:
error_detail = f"External: {res['error']}"
except:
error_detail = f"External: {e}"
return {
"data": [
{
"id": model["model_name"],
"object": "model",
"created": int(time.time()),
"owned_by": "openai",
}
for model in app.state.CONFIG["model_list"]
],
"object": "list",
}
else:
return {
"data": [],
"object": "list",
}
@app.get("/model/info")
async def get_model_list(user=Depends(get_admin_user)):
return {"data": app.state.CONFIG["model_list"]}
class AddLiteLLMModelForm(BaseModel):
model_name: str
litellm_params: dict
model_config = ConfigDict(protected_namespaces=())
@app.post("/model/new")
async def add_model_to_config(
form_data: AddLiteLLMModelForm, user=Depends(get_admin_user)
):
try:
get_llm_provider(model=form_data.model_name)
app.state.CONFIG["model_list"].append(form_data.model_dump())
with open(LITELLM_CONFIG_DIR, "w") as file:
yaml.dump(app.state.CONFIG, file)
await restart_litellm()
return {"message": MESSAGES.MODEL_ADDED(form_data.model_name)}
except Exception as e:
print(e)
raise HTTPException(
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e)
)
class DeleteLiteLLMModelForm(BaseModel):
id: str
@app.post("/model/delete")
async def delete_model_from_config(
form_data: DeleteLiteLLMModelForm, user=Depends(get_admin_user)
):
app.state.CONFIG["model_list"] = [
model
for model in app.state.CONFIG["model_list"]
if model["model_name"] != form_data.id
]
with open(LITELLM_CONFIG_DIR, "w") as file:
yaml.dump(app.state.CONFIG, file)
await restart_litellm()
return {"message": MESSAGES.MODEL_DELETED(form_data.id)}
@app.api_route("/{path:path}", methods=["GET", "POST", "PUT", "DELETE"])
async def proxy(path: str, request: Request, user=Depends(get_verified_user)):
body = await request.body()
url = f"http://localhost:{LITELLM_PROXY_PORT}"
target_url = f"{url}/{path}"
headers = {}
# headers["Authorization"] = f"Bearer {key}"
headers["Content-Type"] = "application/json"
r = None
try:
r = requests.request(
method=request.method,
url=target_url,
data=body,
headers=headers,
stream=True,
)
r.raise_for_status()
# Check if response is SSE
if "text/event-stream" in r.headers.get("Content-Type", ""):
return StreamingResponse(
r.iter_content(chunk_size=8192),
status_code=r.status_code,
headers=dict(r.headers),
)
else:
response_data = r.json()
return response_data
except Exception as e:
log.exception(e)
error_detail = "Open WebUI: Server Connection Error"
if r is not None:
try:
res = r.json()
if "error" in res:
error_detail = f"External: {res['error']['message'] if 'message' in res['error'] else res['error']}"
except:
error_detail = f"External: {e}"
raise HTTPException(
status_code=r.status_code if r else 500, detail=error_detail
)
backend/apps/ollama/main.py
View file @ aba63088
......@@ -29,8 +29,8 @@ import time
from urllib.parse import urlparse
from typing import Optional, List, Union
from apps.web.models.users import Users
from apps.webui.models.models import Models
from apps.webui.models.users import Users
from constants import ERROR_MESSAGES
from utils.utils import (
decode_token,
......@@ -39,6 +39,8 @@ from utils.utils import (
get_admin_user,
)
from utils.models import get_model_id_from_custom_model_id
from config import (
SRC_LOG_LEVELS,
......@@ -68,7 +70,6 @@ app.state.config = AppConfig()
app.state.config.ENABLE_MODEL_FILTER = ENABLE_MODEL_FILTER
app.state.config.MODEL_FILTER_LIST = MODEL_FILTER_LIST
app.state.config.ENABLE_OLLAMA_API = ENABLE_OLLAMA_API
app.state.config.OLLAMA_BASE_URLS = OLLAMA_BASE_URLS
app.state.MODELS = {}
......@@ -305,6 +306,9 @@ async def pull_model(
r = None
# Admin should be able to pull models from any source
payload = {**form_data.model_dump(exclude_none=True), "insecure": True}
def get_request():
nonlocal url
nonlocal r
......@@ -332,7 +336,7 @@ async def pull_model(
r = requests.request(
method="POST",
url=f"{url}/api/pull",
data=form_data.model_dump_json(exclude_none=True).encode(),
data=json.dumps(payload),
stream=True,
)
......@@ -875,14 +879,93 @@ async def generate_chat_completion(
user=Depends(get_verified_user),
):
if url_idx == None:
model = form_data.model
log.debug(
"form_data.model_dump_json(exclude_none=True).encode(): {0} ".format(
form_data.model_dump_json(exclude_none=True).encode()
)
)
if ":" not in model:
model = f"{model}:latest"
payload = {
**form_data.model_dump(exclude_none=True),
}
if model in app.state.MODELS:
url_idx = random.choice(app.state.MODELS[model]["urls"])
model_id = form_data.model
model_info = Models.get_model_by_id(model_id)
if model_info:
print(model_info)
if model_info.base_model_id:
payload["model"] = model_info.base_model_id
model_info.params = model_info.params.model_dump()
if model_info.params:
payload["options"] = {}
payload["options"]["mirostat"] = model_info.params.get("mirostat", None)
payload["options"]["mirostat_eta"] = model_info.params.get(
"mirostat_eta", None
)
payload["options"]["mirostat_tau"] = model_info.params.get(
"mirostat_tau", None
)
payload["options"]["num_ctx"] = model_info.params.get("num_ctx", None)
payload["options"]["repeat_last_n"] = model_info.params.get(
"repeat_last_n", None
)
payload["options"]["repeat_penalty"] = model_info.params.get(
"frequency_penalty", None
)
payload["options"]["temperature"] = model_info.params.get(
"temperature", None
)
payload["options"]["seed"] = model_info.params.get("seed", None)
payload["options"]["stop"] = (
[
bytes(stop, "utf-8").decode("unicode_escape")
for stop in model_info.params["stop"]
]
if model_info.params.get("stop", None)
else None
)
payload["options"]["tfs_z"] = model_info.params.get("tfs_z", None)
payload["options"]["num_predict"] = model_info.params.get(
"max_tokens", None
)
payload["options"]["top_k"] = model_info.params.get("top_k", None)
payload["options"]["top_p"] = model_info.params.get("top_p", None)
if model_info.params.get("system", None):
# Check if the payload already has a system message
# If not, add a system message to the payload
if payload.get("messages"):
for message in payload["messages"]:
if message.get("role") == "system":
message["content"] = (
model_info.params.get("system", None) + message["content"]
)
break
else:
payload["messages"].insert(
0,
{
"role": "system",
"content": model_info.params.get("system", None),
},
)
if url_idx == None:
if ":" not in payload["model"]:
payload["model"] = f"{payload['model']}:latest"
if payload["model"] in app.state.MODELS:
url_idx = random.choice(app.state.MODELS[payload["model"]]["urls"])
else:
raise HTTPException(
status_code=400,
......@@ -892,16 +975,12 @@ async def generate_chat_completion(
url = app.state.config.OLLAMA_BASE_URLS[url_idx]
log.info(f"url: {url}")
r = None
print(payload)
log.debug(
"form_data.model_dump_json(exclude_none=True).encode(): {0} ".format(
form_data.model_dump_json(exclude_none=True).encode()
)
)
r = None
def get_request():
nonlocal form_data
nonlocal payload
nonlocal r
request_id = str(uuid.uuid4())
......@@ -910,7 +989,7 @@ async def generate_chat_completion(
def stream_content():
try:
if form_data.stream:
if payload.get("stream", None):
yield json.dumps({"id": request_id, "done": False}) + "\n"
for chunk in r.iter_content(chunk_size=8192):
......@@ -928,7 +1007,7 @@ async def generate_chat_completion(
r = requests.request(
method="POST",
url=f"{url}/api/chat",
data=form_data.model_dump_json(exclude_none=True).encode(),
data=json.dumps(payload),
stream=True,
)
......@@ -984,14 +1063,62 @@ async def generate_openai_chat_completion(
user=Depends(get_verified_user),
):
if url_idx == None:
model = form_data.model
payload = {
**form_data.model_dump(exclude_none=True),
}
if ":" not in model:
model = f"{model}:latest"
model_id = form_data.model
model_info = Models.get_model_by_id(model_id)
if model in app.state.MODELS:
url_idx = random.choice(app.state.MODELS[model]["urls"])
if model_info:
print(model_info)
if model_info.base_model_id:
payload["model"] = model_info.base_model_id
model_info.params = model_info.params.model_dump()
if model_info.params:
payload["temperature"] = model_info.params.get("temperature", None)
payload["top_p"] = model_info.params.get("top_p", None)
payload["max_tokens"] = model_info.params.get("max_tokens", None)
payload["frequency_penalty"] = model_info.params.get(
"frequency_penalty", None
)
payload["seed"] = model_info.params.get("seed", None)
payload["stop"] = (
[
bytes(stop, "utf-8").decode("unicode_escape")
for stop in model_info.params["stop"]
]
if model_info.params.get("stop", None)
else None
)
if model_info.params.get("system", None):
# Check if the payload already has a system message
# If not, add a system message to the payload
if payload.get("messages"):
for message in payload["messages"]:
if message.get("role") == "system":
message["content"] = (
model_info.params.get("system", None) + message["content"]
)
break
else:
payload["messages"].insert(
0,
{
"role": "system",
"content": model_info.params.get("system", None),
},
)
if url_idx == None:
if ":" not in payload["model"]:
payload["model"] = f"{payload['model']}:latest"
if payload["model"] in app.state.MODELS:
url_idx = random.choice(app.state.MODELS[payload["model"]]["urls"])
else:
raise HTTPException(
status_code=400,
......@@ -1004,7 +1131,7 @@ async def generate_openai_chat_completion(
r = None
def get_request():
nonlocal form_data
nonlocal payload
nonlocal r
request_id = str(uuid.uuid4())
......@@ -1013,7 +1140,7 @@ async def generate_openai_chat_completion(
def stream_content():
try:
if form_data.stream:
if payload.get("stream"):
yield json.dumps(
{"request_id": request_id, "done": False}
) + "\n"
......@@ -1033,7 +1160,7 @@ async def generate_openai_chat_completion(
r = requests.request(
method="POST",
url=f"{url}/v1/chat/completions",
data=form_data.model_dump_json(exclude_none=True).encode(),
data=json.dumps(payload),
stream=True,
)
......
backend/apps/openai/main.py
View file @ aba63088
......@@ -10,8 +10,8 @@ import logging
from pydantic import BaseModel
from apps.web.models.users import Users
from apps.webui.models.models import Models
from apps.webui.models.users import Users
from constants import ERROR_MESSAGES
from utils.utils import (
decode_token,
......@@ -53,7 +53,6 @@ app.state.config = AppConfig()
app.state.config.ENABLE_MODEL_FILTER = ENABLE_MODEL_FILTER
app.state.config.MODEL_FILTER_LIST = MODEL_FILTER_LIST
app.state.config.ENABLE_OPENAI_API = ENABLE_OPENAI_API
app.state.config.OPENAI_API_BASE_URLS = OPENAI_API_BASE_URLS
app.state.config.OPENAI_API_KEYS = OPENAI_API_KEYS
......@@ -206,7 +205,13 @@ def merge_models_lists(model_lists):
if models is not None and "error" not in models:
merged_list.extend(
[
{**model, "urlIdx": idx}
{
**model,
"name": model.get("name", model["id"]),
"owned_by": "openai",
"openai": model,
"urlIdx": idx,
}
for model in models
if "api.openai.com"
not in app.state.config.OPENAI_API_BASE_URLS[idx]
......@@ -252,7 +257,7 @@ async def get_all_models():
log.info(f"models: {models}")
app.state.MODELS = {model["id"]: model for model in models["data"]}
return models
return models
@app.get("/models")
......@@ -310,39 +315,93 @@ async def proxy(path: str, request: Request, user=Depends(get_verified_user)):
body = await request.body()
# TODO: Remove below after gpt-4-vision fix from Open AI
# Try to decode the body of the request from bytes to a UTF-8 string (Require add max_token to fix gpt-4-vision)
payload = None
try:
body = body.decode("utf-8")
body = json.loads(body)
if "chat/completions" in path:
body = body.decode("utf-8")
body = json.loads(body)
model = app.state.MODELS[body.get("model")]
payload = {**body}
idx = model["urlIdx"]
model_id = body.get("model")
model_info = Models.get_model_by_id(model_id)
if "pipeline" in model and model.get("pipeline"):
body["user"] = {"name": user.name, "id": user.id}
body["title"] = (
True if body["stream"] == False and body["max_tokens"] == 50 else False
)
if model_info:
print(model_info)
if model_info.base_model_id:
payload["model"] = model_info.base_model_id
model_info.params = model_info.params.model_dump()
if model_info.params:
payload["temperature"] = model_info.params.get("temperature", None)
payload["top_p"] = model_info.params.get("top_p", None)
payload["max_tokens"] = model_info.params.get("max_tokens", None)
payload["frequency_penalty"] = model_info.params.get(
"frequency_penalty", None
)
payload["seed"] = model_info.params.get("seed", None)
payload["stop"] = (
[
bytes(stop, "utf-8").decode("unicode_escape")
for stop in model_info.params["stop"]
]
if model_info.params.get("stop", None)
else None
)
if model_info.params.get("system", None):
# Check if the payload already has a system message
# If not, add a system message to the payload
if payload.get("messages"):
for message in payload["messages"]:
if message.get("role") == "system":
message["content"] = (
model_info.params.get("system", None)
+ message["content"]
)
break
else:
payload["messages"].insert(
0,
{
"role": "system",
"content": model_info.params.get("system", None),
},
)
else:
pass
print(app.state.MODELS)
model = app.state.MODELS[payload.get("model")]
idx = model["urlIdx"]
if "pipeline" in model and model.get("pipeline"):
payload["user"] = {"name": user.name, "id": user.id}
payload["title"] = (
True
if payload["stream"] == False and payload["max_tokens"] == 50
else False
)
# Check if the model is "gpt-4-vision-preview" and set "max_tokens" to 4000
# This is a workaround until OpenAI fixes the issue with this model
if payload.get("model") == "gpt-4-vision-preview":
if "max_tokens" not in payload:
payload["max_tokens"] = 4000
log.debug("Modified payload:", payload)
# Convert the modified body back to JSON
payload = json.dumps(payload)
# Check if the model is "gpt-4-vision-preview" and set "max_tokens" to 4000
# This is a workaround until OpenAI fixes the issue with this model
if body.get("model") == "gpt-4-vision-preview":
if "max_tokens" not in body:
body["max_tokens"] = 4000
log.debug("Modified body_dict:", body)
# Fix for ChatGPT calls failing because the num_ctx key is in body
if "num_ctx" in body:
# If 'num_ctx' is in the dictionary, delete it
# Leaving it there generates an error with the
# OpenAI API (Feb 2024)
del body["num_ctx"]
# Convert the modified body back to JSON
body = json.dumps(body)
except json.JSONDecodeError as e:
log.error("Error loading request body into a dictionary:", e)
print(payload)
url = app.state.config.OPENAI_API_BASE_URLS[idx]
key = app.state.config.OPENAI_API_KEYS[idx]
......@@ -361,7 +420,7 @@ async def proxy(path: str, request: Request, user=Depends(get_verified_user)):
r = requests.request(
method=request.method,
url=target_url,
data=body,
data=payload if payload else body,
headers=headers,
stream=True,
)
......
backend/apps/rag/main.py
View file @ aba63088
......@@ -46,7 +46,7 @@ import json
import sentence_transformers
from apps.web.models.documents import (
from apps.webui.models.documents import (
Documents,
DocumentForm,
DocumentResponse,
......
backend/apps/web/models/modelfiles.py deleted 100644 → 0
View file @ 4fdb26fd
from pydantic import BaseModel
from peewee import *
from playhouse.shortcuts import model_to_dict
from typing import List, Union, Optional
import time
from utils.utils import decode_token
from utils.misc import get_gravatar_url
from apps.web.internal.db import DB
import json
####################
# Modelfile DB Schema
####################
class Modelfile(Model):
tag_name = CharField(unique=True)
user_id = CharField()
modelfile = TextField()
timestamp = BigIntegerField()
class Meta:
database = DB
class ModelfileModel(BaseModel):
tag_name: str
user_id: str
modelfile: str
timestamp: int # timestamp in epoch
####################
# Forms
####################
class ModelfileForm(BaseModel):
modelfile: dict
class ModelfileTagNameForm(BaseModel):
tag_name: str
class ModelfileUpdateForm(ModelfileForm, ModelfileTagNameForm):
pass
class ModelfileResponse(BaseModel):
tag_name: str
user_id: str
modelfile: dict
timestamp: int # timestamp in epoch
class ModelfilesTable:
def __init__(self, db):
self.db = db
self.db.create_tables([Modelfile])
def insert_new_modelfile(
self, user_id: str, form_data: ModelfileForm
) -> Optional[ModelfileModel]:
if "tagName" in form_data.modelfile:
modelfile = ModelfileModel(
**{
"user_id": user_id,
"tag_name": form_data.modelfile["tagName"],
"modelfile": json.dumps(form_data.modelfile),
"timestamp": int(time.time()),
}
)
try:
result = Modelfile.create(**modelfile.model_dump())
if result:
return modelfile
else:
return None
except:
return None
else:
return None
def get_modelfile_by_tag_name(self, tag_name: str) -> Optional[ModelfileModel]:
try:
modelfile = Modelfile.get(Modelfile.tag_name == tag_name)
return ModelfileModel(**model_to_dict(modelfile))
except:
return None
def get_modelfiles(self, skip: int = 0, limit: int = 50) -> List[ModelfileResponse]:
return [
ModelfileResponse(
**{
**model_to_dict(modelfile),
"modelfile": json.loads(modelfile.modelfile),
}
)
for modelfile in Modelfile.select()
# .limit(limit).offset(skip)
]
def update_modelfile_by_tag_name(
self, tag_name: str, modelfile: dict
) -> Optional[ModelfileModel]:
try:
query = Modelfile.update(
modelfile=json.dumps(modelfile),
timestamp=int(time.time()),
).where(Modelfile.tag_name == tag_name)
query.execute()
modelfile = Modelfile.get(Modelfile.tag_name == tag_name)
return ModelfileModel(**model_to_dict(modelfile))
except:
return None
def delete_modelfile_by_tag_name(self, tag_name: str) -> bool:
try:
query = Modelfile.delete().where((Modelfile.tag_name == tag_name))
query.execute() # Remove the rows, return number of rows removed.
return True
except:
return False
Modelfiles = ModelfilesTable(DB)
backend/apps/web/routers/modelfiles.py deleted 100644 → 0
View file @ 4fdb26fd
from fastapi import Depends, FastAPI, HTTPException, status
from datetime import datetime, timedelta
from typing import List, Union, Optional
from fastapi import APIRouter
from pydantic import BaseModel
import json
from apps.web.models.modelfiles import (
Modelfiles,
ModelfileForm,
ModelfileTagNameForm,
ModelfileUpdateForm,
ModelfileResponse,
)
from utils.utils import get_current_user, get_admin_user
from constants import ERROR_MESSAGES
router = APIRouter()
############################
# GetModelfiles
############################
@router.get("/", response_model=List[ModelfileResponse])
async def get_modelfiles(
skip: int = 0, limit: int = 50, user=Depends(get_current_user)
):
return Modelfiles.get_modelfiles(skip, limit)
############################
# CreateNewModelfile
############################
@router.post("/create", response_model=Optional[ModelfileResponse])
async def create_new_modelfile(form_data: ModelfileForm, user=Depends(get_admin_user)):
modelfile = Modelfiles.insert_new_modelfile(user.id, form_data)
if modelfile:
return ModelfileResponse(
**{
**modelfile.model_dump(),
"modelfile": json.loads(modelfile.modelfile),
}
)
else:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=ERROR_MESSAGES.DEFAULT(),
)
############################
# GetModelfileByTagName
############################
@router.post("/", response_model=Optional[ModelfileResponse])
async def get_modelfile_by_tag_name(
form_data: ModelfileTagNameForm, user=Depends(get_current_user)
):
modelfile = Modelfiles.get_modelfile_by_tag_name(form_data.tag_name)
if modelfile:
return ModelfileResponse(
**{
**modelfile.model_dump(),
"modelfile": json.loads(modelfile.modelfile),
}
)
else:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=ERROR_MESSAGES.NOT_FOUND,
)
############################
# UpdateModelfileByTagName
############################
@router.post("/update", response_model=Optional[ModelfileResponse])
async def update_modelfile_by_tag_name(
form_data: ModelfileUpdateForm, user=Depends(get_admin_user)
):
modelfile = Modelfiles.get_modelfile_by_tag_name(form_data.tag_name)
if modelfile:
updated_modelfile = {
**json.loads(modelfile.modelfile),
**form_data.modelfile,
}
modelfile = Modelfiles.update_modelfile_by_tag_name(
form_data.tag_name, updated_modelfile
)
return ModelfileResponse(
**{
**modelfile.model_dump(),
"modelfile": json.loads(modelfile.modelfile),
}
)
else:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
)
############################
# DeleteModelfileByTagName
############################
@router.delete("/delete", response_model=bool)
async def delete_modelfile_by_tag_name(
form_data: ModelfileTagNameForm, user=Depends(get_admin_user)
):
result = Modelfiles.delete_modelfile_by_tag_name(form_data.tag_name)
return result
backend/apps/web/internal/db.py → backend/apps/webui/internal/db.py
View file @ aba63088
import json
from peewee import *
from peewee_migrate import Router
from playhouse.db_url import connect
......@@ -8,6 +10,16 @@ import logging
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["DB"])
class JSONField(TextField):
def db_value(self, value):
return json.dumps(value)
def python_value(self, value):
if value is not None:
return json.loads(value)
# Check if the file exists
if os.path.exists(f"{DATA_DIR}/ollama.db"):
# Rename the file
......@@ -19,7 +31,9 @@ else:
DB = connect(DATABASE_URL)
log.info(f"Connected to a {DB.__class__.__name__} database.")
router = Router(
DB, migrate_dir=BACKEND_DIR / "apps" / "web" / "internal" / "migrations", logger=log
DB,
migrate_dir=BACKEND_DIR / "apps" / "webui" / "internal" / "migrations",
logger=log,
)
router.run()
DB.connect(reuse_if_open=True)
backend/apps/webui/internal/migrations/009_add_models.py 0 → 100644
View file @ aba63088
"""Peewee migrations -- 009_add_models.py.
Some examples (model - class or model name)::
> Model = migrator.orm['table_name'] # Return model in current state by name
> Model = migrator.ModelClass # Return model in current state by name
> migrator.sql(sql) # Run custom SQL
> migrator.run(func, *args, **kwargs) # Run python function with the given args
> migrator.create_model(Model) # Create a model (could be used as decorator)
> migrator.remove_model(model, cascade=True) # Remove a model
> migrator.add_fields(model, **fields) # Add fields to a model
> migrator.change_fields(model, **fields) # Change fields
> migrator.remove_fields(model, *field_names, cascade=True)
> migrator.rename_field(model, old_field_name, new_field_name)
> migrator.rename_table(model, new_table_name)
> migrator.add_index(model, *col_names, unique=False)
> migrator.add_not_null(model, *field_names)
> migrator.add_default(model, field_name, default)
> migrator.add_constraint(model, name, sql)
> migrator.drop_index(model, *col_names)
> migrator.drop_not_null(model, *field_names)
> migrator.drop_constraints(model, *constraints)
"""
from contextlib import suppress
import peewee as pw
from peewee_migrate import Migrator
with suppress(ImportError):
import playhouse.postgres_ext as pw_pext
def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
"""Write your migrations here."""
@migrator.create_model
class Model(pw.Model):
id = pw.TextField(unique=True)
user_id = pw.TextField()
base_model_id = pw.TextField(null=True)
name = pw.TextField()
meta = pw.TextField()
params = pw.TextField()
created_at = pw.BigIntegerField(null=False)
updated_at = pw.BigIntegerField(null=False)
class Meta:
table_name = "model"
def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
"""Write your rollback migrations here."""
migrator.remove_model("model")
backend/apps/webui/internal/migrations/010_migrate_modelfiles_to_models.py 0 → 100644
View file @ aba63088
"""Peewee migrations -- 009_add_models.py.
Some examples (model - class or model name)::
> Model = migrator.orm['table_name'] # Return model in current state by name
> Model = migrator.ModelClass # Return model in current state by name
> migrator.sql(sql) # Run custom SQL
> migrator.run(func, *args, **kwargs) # Run python function with the given args
> migrator.create_model(Model) # Create a model (could be used as decorator)
> migrator.remove_model(model, cascade=True) # Remove a model
> migrator.add_fields(model, **fields) # Add fields to a model
> migrator.change_fields(model, **fields) # Change fields
> migrator.remove_fields(model, *field_names, cascade=True)
> migrator.rename_field(model, old_field_name, new_field_name)
> migrator.rename_table(model, new_table_name)
> migrator.add_index(model, *col_names, unique=False)
> migrator.add_not_null(model, *field_names)
> migrator.add_default(model, field_name, default)
> migrator.add_constraint(model, name, sql)
> migrator.drop_index(model, *col_names)
> migrator.drop_not_null(model, *field_names)
> migrator.drop_constraints(model, *constraints)
"""
from contextlib import suppress
import peewee as pw
from peewee_migrate import Migrator
import json
from utils.misc import parse_ollama_modelfile
with suppress(ImportError):
import playhouse.postgres_ext as pw_pext
def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
"""Write your migrations here."""
# Fetch data from 'modelfile' table and insert into 'model' table
migrate_modelfile_to_model(migrator, database)
# Drop the 'modelfile' table
migrator.remove_model("modelfile")
def migrate_modelfile_to_model(migrator: Migrator, database: pw.Database):
ModelFile = migrator.orm["modelfile"]
Model = migrator.orm["model"]
modelfiles = ModelFile.select()
for modelfile in modelfiles:
# Extract and transform data in Python
modelfile.modelfile = json.loads(modelfile.modelfile)
meta = json.dumps(
{
"description": modelfile.modelfile.get("desc"),
"profile_image_url": modelfile.modelfile.get("imageUrl"),
"ollama": {"modelfile": modelfile.modelfile.get("content")},
"suggestion_prompts": modelfile.modelfile.get("suggestionPrompts"),
"categories": modelfile.modelfile.get("categories"),
"user": {**modelfile.modelfile.get("user", {}), "community": True},
}
)
info = parse_ollama_modelfile(modelfile.modelfile.get("content"))
# Insert the processed data into the 'model' table
Model.create(
id=f"ollama-{modelfile.tag_name}",
user_id=modelfile.user_id,
base_model_id=info.get("base_model_id"),
name=modelfile.modelfile.get("title"),
meta=meta,
params=json.dumps(info.get("params", {})),
created_at=modelfile.timestamp,
updated_at=modelfile.timestamp,
)
def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
"""Write your rollback migrations here."""
recreate_modelfile_table(migrator, database)
move_data_back_to_modelfile(migrator, database)
migrator.remove_model("model")
def recreate_modelfile_table(migrator: Migrator, database: pw.Database):
query = """
CREATE TABLE IF NOT EXISTS modelfile (
user_id TEXT,
tag_name TEXT,
modelfile JSON,
timestamp BIGINT
)
"""
migrator.sql(query)
def move_data_back_to_modelfile(migrator: Migrator, database: pw.Database):
Model = migrator.orm["model"]
Modelfile = migrator.orm["modelfile"]
models = Model.select()
for model in models:
# Extract and transform data in Python
meta = json.loads(model.meta)
modelfile_data = {
"title": model.name,
"desc": meta.get("description"),
"imageUrl": meta.get("profile_image_url"),
"content": meta.get("ollama", {}).get("modelfile"),
"suggestionPrompts": meta.get("suggestion_prompts"),
"categories": meta.get("categories"),
"user": {k: v for k, v in meta.get("user", {}).items() if k != "community"},
}
# Insert the processed data back into the 'modelfile' table
Modelfile.create(
user_id=model.user_id,
tag_name=model.id,
modelfile=modelfile_data,
timestamp=model.created_at,
)
backend/apps/web/internal/migrations/README.md → backend/apps/webui/internal/migrations/README.md
View file @ aba63088
......@@ -14,7 +14,7 @@ You will need to create a migration file to ensure that existing databases are u
2. Make your changes to the models.
3. From the `backend` directory, run the following command:
```bash
pw_migrate create --auto --auto-source apps.web.models --database sqlite:///${SQLITE_DB} --directory apps/web/internal/migrations ${MIGRATION_NAME}
pw_migrate create --auto --auto-source apps.webui.models --database sqlite:///${SQLITE_DB} --directory apps/web/internal/migrations ${MIGRATION_NAME}
```
- `$SQLITE_DB` should be the path to the database file.
- `$MIGRATION_NAME` should be a descriptive name for the migration.
......
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