mirror of
https://github.com/open-webui/open-webui
synced 2024-11-27 06:20:01 +00:00
306 lines
9.2 KiB
Python
306 lines
9.2 KiB
Python
import logging
|
||
import os
|
||
import shutil
|
||
import uuid
|
||
from pathlib import Path
|
||
from typing import Optional
|
||
from pydantic import BaseModel
|
||
import mimetypes
|
||
|
||
|
||
from open_webui.apps.webui.models.files import FileForm, FileModel, Files
|
||
from open_webui.apps.retrieval.main import process_file, ProcessFileForm
|
||
|
||
from open_webui.config import UPLOAD_DIR
|
||
from open_webui.env import SRC_LOG_LEVELS
|
||
from open_webui.constants import ERROR_MESSAGES
|
||
|
||
|
||
from fastapi import APIRouter, Depends, File, HTTPException, UploadFile, status
|
||
from fastapi.responses import FileResponse, StreamingResponse
|
||
|
||
|
||
from open_webui.utils.utils import get_admin_user, get_verified_user
|
||
|
||
log = logging.getLogger(__name__)
|
||
log.setLevel(SRC_LOG_LEVELS["MODELS"])
|
||
|
||
|
||
router = APIRouter()
|
||
|
||
############################
|
||
# Upload File
|
||
############################
|
||
|
||
|
||
@router.post("/")
|
||
def upload_file(file: UploadFile = File(...), user=Depends(get_verified_user)):
|
||
log.info(f"file.content_type: {file.content_type}")
|
||
try:
|
||
unsanitized_filename = file.filename
|
||
filename = os.path.basename(unsanitized_filename)
|
||
|
||
# replace filename with uuid
|
||
id = str(uuid.uuid4())
|
||
name = filename
|
||
filename = f"{id}_{filename}"
|
||
file_path = f"{UPLOAD_DIR}/{filename}"
|
||
|
||
contents = file.file.read()
|
||
with open(file_path, "wb") as f:
|
||
f.write(contents)
|
||
f.close()
|
||
|
||
file = Files.insert_new_file(
|
||
user.id,
|
||
FileForm(
|
||
**{
|
||
"id": id,
|
||
"filename": filename,
|
||
"meta": {
|
||
"name": name,
|
||
"content_type": file.content_type,
|
||
"size": len(contents),
|
||
"path": file_path,
|
||
},
|
||
}
|
||
),
|
||
)
|
||
|
||
try:
|
||
process_file(ProcessFileForm(file_id=id))
|
||
file = Files.get_file_by_id(id=id)
|
||
except Exception as e:
|
||
log.exception(e)
|
||
log.error(f"Error processing file: {file.id}")
|
||
|
||
if file:
|
||
return file
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_400_BAD_REQUEST,
|
||
detail=ERROR_MESSAGES.DEFAULT("Error uploading file"),
|
||
)
|
||
|
||
except Exception as e:
|
||
log.exception(e)
|
||
raise HTTPException(
|
||
status_code=status.HTTP_400_BAD_REQUEST,
|
||
detail=ERROR_MESSAGES.DEFAULT(e),
|
||
)
|
||
|
||
|
||
############################
|
||
# List Files
|
||
############################
|
||
|
||
|
||
@router.get("/", response_model=list[FileModel])
|
||
async def list_files(user=Depends(get_verified_user)):
|
||
if user.role == "admin":
|
||
files = Files.get_files()
|
||
else:
|
||
files = Files.get_files_by_user_id(user.id)
|
||
return files
|
||
|
||
|
||
############################
|
||
# Delete All Files
|
||
############################
|
||
|
||
|
||
@router.delete("/all")
|
||
async def delete_all_files(user=Depends(get_admin_user)):
|
||
result = Files.delete_all_files()
|
||
|
||
if result:
|
||
folder = f"{UPLOAD_DIR}"
|
||
try:
|
||
# Check if the directory exists
|
||
if os.path.exists(folder):
|
||
# Iterate over all the files and directories in the specified directory
|
||
for filename in os.listdir(folder):
|
||
file_path = os.path.join(folder, filename)
|
||
try:
|
||
if os.path.isfile(file_path) or os.path.islink(file_path):
|
||
os.unlink(file_path) # Remove the file or link
|
||
elif os.path.isdir(file_path):
|
||
shutil.rmtree(file_path) # Remove the directory
|
||
except Exception as e:
|
||
print(f"Failed to delete {file_path}. Reason: {e}")
|
||
else:
|
||
print(f"The directory {folder} does not exist")
|
||
except Exception as e:
|
||
print(f"Failed to process the directory {folder}. Reason: {e}")
|
||
|
||
return {"message": "All files deleted successfully"}
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_400_BAD_REQUEST,
|
||
detail=ERROR_MESSAGES.DEFAULT("Error deleting files"),
|
||
)
|
||
|
||
|
||
############################
|
||
# Get File By Id
|
||
############################
|
||
|
||
|
||
@router.get("/{id}", response_model=Optional[FileModel])
|
||
async def get_file_by_id(id: str, user=Depends(get_verified_user)):
|
||
file = Files.get_file_by_id(id)
|
||
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
return file
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
|
||
|
||
############################
|
||
# Get File Data Content By Id
|
||
############################
|
||
|
||
|
||
@router.get("/{id}/data/content")
|
||
async def get_file_data_content_by_id(id: str, user=Depends(get_verified_user)):
|
||
file = Files.get_file_by_id(id)
|
||
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
return {"content": file.data.get("content", "")}
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
|
||
|
||
############################
|
||
# Update File Data Content By Id
|
||
############################
|
||
|
||
|
||
class ContentForm(BaseModel):
|
||
content: str
|
||
|
||
|
||
@router.post("/{id}/data/content/update")
|
||
async def update_file_data_content_by_id(
|
||
id: str, form_data: ContentForm, user=Depends(get_verified_user)
|
||
):
|
||
file = Files.get_file_by_id(id)
|
||
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
try:
|
||
process_file(ProcessFileForm(file_id=id, content=form_data.content))
|
||
file = Files.get_file_by_id(id=id)
|
||
except Exception as e:
|
||
log.exception(e)
|
||
log.error(f"Error processing file: {file.id}")
|
||
|
||
return {"content": file.data.get("content", "")}
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
|
||
|
||
############################
|
||
# Get File Content By Id
|
||
############################
|
||
|
||
|
||
@router.get("/{id}/content")
|
||
async def get_file_content_by_id(id: str, user=Depends(get_verified_user)):
|
||
file = Files.get_file_by_id(id)
|
||
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
file_path = Path(file.meta["path"])
|
||
|
||
# Check if the file already exists in the cache
|
||
if file_path.is_file():
|
||
print(f"file_path: {file_path}")
|
||
headers = {
|
||
"Content-Disposition": f'attachment; filename="{file.meta.get("name", file.filename)}"'
|
||
}
|
||
return FileResponse(file_path, headers=headers)
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
|
||
|
||
@router.get("/{id}/content/{file_name}")
|
||
async def get_file_content_by_id(id: str, user=Depends(get_verified_user)):
|
||
file = Files.get_file_by_id(id)
|
||
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
file_path = file.meta.get("path")
|
||
if file_path:
|
||
file_path = Path(file_path)
|
||
|
||
# Check if the file already exists in the cache
|
||
if file_path.is_file():
|
||
print(f"file_path: {file_path}")
|
||
headers = {
|
||
"Content-Disposition": f'attachment; filename="{file.meta.get("name", file.filename)}"'
|
||
}
|
||
return FileResponse(file_path, headers=headers)
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
else:
|
||
# File path doesn’t exist, return the content as .txt if possible
|
||
file_content = file.content.get("content", "")
|
||
file_name = file.filename
|
||
|
||
# Create a generator that encodes the file content
|
||
def generator():
|
||
yield file_content.encode("utf-8")
|
||
|
||
return StreamingResponse(
|
||
generator(),
|
||
media_type="text/plain",
|
||
headers={"Content-Disposition": f"attachment; filename={file_name}"},
|
||
)
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|
||
|
||
|
||
############################
|
||
# Delete File By Id
|
||
############################
|
||
|
||
|
||
@router.delete("/{id}")
|
||
async def delete_file_by_id(id: str, user=Depends(get_verified_user)):
|
||
file = Files.get_file_by_id(id)
|
||
if file and (file.user_id == user.id or user.role == "admin"):
|
||
result = Files.delete_file_by_id(id)
|
||
if result:
|
||
return {"message": "File deleted successfully"}
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_400_BAD_REQUEST,
|
||
detail=ERROR_MESSAGES.DEFAULT("Error deleting file"),
|
||
)
|
||
else:
|
||
raise HTTPException(
|
||
status_code=status.HTTP_404_NOT_FOUND,
|
||
detail=ERROR_MESSAGES.NOT_FOUND,
|
||
)
|