1578 lines
79 KiB
Python
1578 lines
79 KiB
Python
import aiofiles, datetime, hashlib, mimetypes, os, pathlib, random, shutil, subprocess, shlex, tempfile, time
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from fastapi import APIRouter, Body, Depends, File, Form, Header, HTTPException, Path, Query, Response, status, UploadFile
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from fastapi.responses import FileResponse, StreamingResponse
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# from fastapi.responses import StreamingResponse
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# from baize.asgi.responses import FileResponse
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# from baize.wsgi.responses import FileResponse
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from pydantic import BaseModel, EmailStr, Field
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from typing import Dict, List, Optional, Set, Union
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from pdf2image import convert_from_path
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from wand.drawing import Drawing
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from wand.image import Image
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from app.lib_general import log, logging, common_route_params, Common_Route_Params, common_route_params_min, Common_Route_Params_Min
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from app.config import settings
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from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select, sql_delete, redis_lookup_id_random
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# from .api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
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from app.methods.hosted_file_methods import create_hosted_file_obj, handle_delete_hosted_file, load_hosted_file_obj, save_file, save_file_to_hosted_file, create_hosted_file_link, delete_hosted_file_link, get_hosted_file_link_rec_list, lookup_file_hash, check_for_hosted_file_hash_file
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from app.models.hosted_file_models import Hosted_File_Base
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from app.models.response_models import Resp_Body_Base, mk_resp
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router = APIRouter()
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# ### BEGIN ### API Hosted File ### directory_check() ###
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# This can be used to clean up the hosted_files directory. Currently it only looks for hashed files in the root, but that is kind of useless now. 2023-03-28
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# This needs to be updated to delete orphan files (no records in the DB (dev, test, prod)). Careful...
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# I also need to clean up the DB side if there is no file in the hosted_files directory. Less concerning?
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# Updated 2023-03-28
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@router.get('/directory_check', response_model=Resp_Body_Base)
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async def directory_check(
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rm_orphan: bool = False,
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commons: Common_Route_Params = Depends(common_route_params),
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):
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log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
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log.debug(locals())
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# ### Orphan file: ### Delete file from server
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hosted_files_path = settings.FILES_PATH['hosted_files_root']
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# hosted_files_path = '/home/scott/tmp/hosted_files_dev/'
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log.info(f'Hosted Files Path: {hosted_files_path}')
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full_directory_path = hosted_files_path
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log.debug(full_directory_path)
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# file_path_w_subdir = os.path(full_directory_path)
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# log.info(f'Full file path with subdirectory: {file_path_w_subdir}')
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if os.path.isdir(full_directory_path):
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log.info('Path exists! Going to get a list of files...')
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directory_list = os.listdir(full_directory_path)
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count = 0
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result_list = []
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for directory_item in directory_list:
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if count >= 100: break
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file_path_w_item = os.path.join(full_directory_path, directory_item)
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# log.info(f'Full file path with directory item: {file_path_w_item}')
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# log.info(f'Checking directory item: {directory_item}')
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if os.path.isfile(file_path_w_item):
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# ### Found file ###
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# log.debug(f'File: {directory_item}')
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# result_list.append(file_path_w_item)
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if '.file' in directory_item: pass
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else:
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log.warning(f'Not a hashed file! File: {directory_item}')
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continue
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log.info(f'Hosted hashed file found: {directory_item}')
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result_list.append(file_path_w_item)
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# Create a subdirectory with the first 2 characters of the hash
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full_subdirectory_path = os.path.join(full_directory_path, directory_item[:2])
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log.info(f'Making directory: {full_subdirectory_path}')
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os.makedirs(full_subdirectory_path, exist_ok=True)
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# Move the file to the subdirectory
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log.info(f'Moving to: {full_subdirectory_path}')
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shutil.move(os.path.join(full_directory_path, directory_item), os.path.join(full_subdirectory_path, directory_item))
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# if lookup_file_hash_result := lookup_file_hash(file_hash=directory_item.replace('.file', '')):
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# log.info('DB record found')
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# # result_list.append(file_path_w_item)
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# pass
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# else:
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# log.warning(f'Hosted File record not found!!! File: {directory_item}')
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# result_list.append(file_path_w_item)
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# if rm_orphan:
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# log.info('Going remove the hosted file from server...')
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# try:
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# # log.warning('DELETE')
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# pathlib.Path(file_path_w_item).unlink()
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# # continue
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# except OSError as e:
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# log.error("Error: %s : %s" % (file_path, e.strerror))
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# # return False
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# continue
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else:
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# ### Found directory ###
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# continue
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# log.debug(f'Directory: {directory_item}')
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# pass
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log.info('Subdirectory Path exists! Going to get a list of files... [LATER]')
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# full_subdirectory_path = os.path.join(full_directory_path, directory_item)
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# subdirectory_list = os.listdir(full_subdirectory_path)
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# subdirectory_result_list = []
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# for subdirectory_item in subdirectory_list:
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# file_path_w_item = os.path.join(full_subdirectory_path, subdirectory_item)
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# # log.info(f'Full file path with directory item: {file_path_w_item}')
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# log.info(f'Checking subdirectory item: {subdirectory_item}')
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# if os.path.isfile(file_path_w_item):
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# # log.debug(f'File: {subdirectory_item}')
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# # subdirectory_result_list.append(file_path_w_item)
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# if '.file' in subdirectory_item: pass
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# else:
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# log.warning(f'Not a hashed file! File: {subdirectory_item}')
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# continue
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# if lookup_file_hash_result := lookup_file_hash(file_hash=subdirectory_item.replace('.file', '')):
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# # log.info('DB record found')
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# # subdirectory_result_list.append(file_path_w_item)
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# pass
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# else:
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# log.warning(f'Hosted File record not found!!! File: {subdirectory_item}')
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# result_list.append(file_path_w_item)
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# if rm_orphan:
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# log.info('Going remove the hosted file from server...')
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# try:
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# # log.warning('DELETE')
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# pathlib.Path(file_path_w_item).unlink()
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# # continue
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# except OSError as e:
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# log.error("Error: %s : %s" % (file_path, e.strerror))
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# # return False
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# continue
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# else:
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# log.warning(f'Subdirectory: {subdirectory_item}')
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# pass
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count = count + 1
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return mk_resp(data=result_list, response=commons.response, status_message='The hosted file directory check.')
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else:
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log.warning(f'The hosted file directory was not found on the server.')
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mk_resp(data=False, status_code=500, response=commons.response, status_message='Something may have gone wrong while trying to check the hosted file directory.') # Internal Server Error
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# ### END ### API Hosted File ### directory_check() ###
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# ### BEGIN ### API Hosted File ### download_hosted_file() ###
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# Updated 2022-08-08
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@router.get('/{hosted_file_id}/download', response_model=Resp_Body_Base)
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async def download_hosted_file(
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hosted_file_id: str = Path(min_length=11, max_length=22),
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filename: str = Query(None, min_length=4, max_length=255),
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# streaming: bool = False,
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commons: Common_Route_Params = Depends(common_route_params),
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):
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log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
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log.debug(locals())
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# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# time.sleep(2.5) # NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# ### SECTION ### Secondary data validation
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if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
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else: return mk_resp(data=None, status_code=404, response=commons.response, status_message='The hosted_file ID was invalid or not found.')
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hosted_files_path = settings.FILES_PATH['hosted_files_root']
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log.info(f'Hosted Files Path: {hosted_files_path}')
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if hosted_file_obj := load_hosted_file_obj(
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hosted_file_id = hosted_file_id,
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# inc_hosted_file = True,
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inc_hosted_file_link_list = True,
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):
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pass
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else:
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return mk_resp(data=False, status_code=400, response=commons.response) # Bad Request
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if not filename:
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filename = hosted_file_obj.filename
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log.info(f'Filename: {filename}')
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# dir_path = hosted_file_obj.directory_path
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subdir_path = hosted_file_obj.subdirectory_path
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hash_sha256 = hosted_file_obj.hash_sha256
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hash_filename = hash_sha256+'.file'
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if subdir_path:
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full_subdirectory_path = os.path.join(hosted_files_path, subdir_path)
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else:
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full_subdirectory_path = hosted_files_path
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log.debug(full_subdirectory_path)
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pathlib.Path(full_subdirectory_path).mkdir(parents=True, exist_ok=True)
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file_path_w_subdir = os.path.join(full_subdirectory_path, hash_filename)
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log.info(f'Full file path with subdirectory: {file_path_w_subdir}')
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if os.path.exists(file_path_w_subdir):
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log.info('Hosted file found on server.')
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return FileResponse(file_path_w_subdir, filename=filename)
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# log.info('Hosted file found on server.')
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# if streaming:
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# log.warning('Streaming!!!')
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# def iterfile(): #
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# with open(file_path_w_subdir, mode="rb") as file_like: #
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# yield from file_like #
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# return StreamingResponse(iterfile(), media_type='video/mp4')
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# else:
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else:
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log.error(f'The hosted file was not found on the server. Hash: {hash_sha256}')
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return mk_resp(data=None, status_code=404, response=commons.response, status_message=f'The hosted file was not found on the server. Hash: {hash_sha256}') # Not Found
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# ### END ### API Hosted File ### download_hosted_file() ###
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# ### BEGIN ### API Hosted File ### file_streamer() ###
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# Updated 2023-08-18
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async def file_streamer(path: str, start: int, end: int):
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chunk_size = 8192 # 8KB
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async with aiofiles.open(path, mode='rb') as f:
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await f.seek(start)
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while True:
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chunk_start = await f.tell()
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if chunk_start >= end:
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break
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bytes_to_read = min(chunk_size, end - chunk_start)
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data = await f.read(bytes_to_read)
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if not data:
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break
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yield data
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# ### END ### API Hosted File ### file_streamer() ###
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# ### BEGIN ### API Hosted File ### stream_hosted_file() ###
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# Updated 2023-08-18
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@router.get('/{hosted_file_id}/stream')
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async def stream_hosted_file(
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hosted_file_id: str = Path(min_length=11, max_length=22),
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filename: str = Query(None, min_length=4, max_length=255),
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# streaming: bool = True,
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range: str = Header(),
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commons: Common_Route_Params = Depends(common_route_params),
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):
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log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
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log.debug(locals())
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# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# time.sleep(2.5) # NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
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# ### SECTION ### Secondary data validation
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if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
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else: return mk_resp(data=None, status_code=404, response=commons.response, status_message='The hosted_file ID was invalid or not found.')
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hosted_files_path = settings.FILES_PATH['hosted_files_root']
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log.info(f'Hosted Files Path: {hosted_files_path}')
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if hosted_file_obj := load_hosted_file_obj(
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hosted_file_id = hosted_file_id,
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# inc_hosted_file = True,
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inc_hosted_file_link_list = True,
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):
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pass
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else:
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return mk_resp(data=False, status_code=400, response=commons.response) # Bad Request
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if not filename:
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filename = hosted_file_obj.filename
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log.info(f'Filename: {filename}')
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# dir_path = hosted_file_obj.directory_path
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subdir_path = hosted_file_obj.subdirectory_path
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hash_sha256 = hosted_file_obj.hash_sha256
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hash_filename = hash_sha256+'.file'
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if subdir_path:
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full_subdirectory_path = os.path.join(hosted_files_path, subdir_path)
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else:
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full_subdirectory_path = hosted_files_path
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log.debug(full_subdirectory_path)
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pathlib.Path(full_subdirectory_path).mkdir(parents=True, exist_ok=True)
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file_path_w_subdir = os.path.join(full_subdirectory_path, hash_filename)
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log.info(f'Full file path with subdirectory: {file_path_w_subdir}')
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if os.path.exists(file_path_w_subdir):
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log.info('Hosted file found on server.')
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file_size = os.stat(file_path_w_subdir).st_size
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range_parts = range.replace('bytes=', '').split('-')
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start = int(range_parts[0])
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end = int(range_parts[1]) if len(range_parts) > 1 and range_parts[1] else file_size - 1
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if start >= file_size:
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raise HTTPException(status_code=status.HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE)
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end = min(end, file_size - 1)
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content_length = end - start + 1
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return StreamingResponse(
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file_streamer(file_path_w_subdir, start, end + 1),
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# media_type=mimetypes.guess_type(file_path_w_subdir.name)[0],
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media_type = mimetypes.guess_type(filename)[0],
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status_code = status.HTTP_206_PARTIAL_CONTENT,
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headers = {
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'Accept-Ranges': 'bytes',
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'Content-Range': f'bytes {start}-{end}/{file_size}',
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'Content-Length': str(content_length),
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}
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)
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else:
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log.error(f'The hosted file was not found on the server. Hash: {hash_sha256}')
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return mk_resp(data=None, status_code=404, response=commons.response, status_message=f'The hosted file was not found on the server. Hash: {hash_sha256}') # Not Found
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# ### END ### API Hosted File ### stream_hosted_file() ###
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# # ### BEGIN ### API Hosted File ### stream_hosted_file() ###
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# # Updated 2023-08-17
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# # @router.get('/{hosted_file_id}/stream', response_model=Resp_Body_Base)
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# # @router.get('/{hosted_file_id}/stream', response_class=Resp_Body_Base)
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# # @router.get('/{hosted_file_id}/stream', response_class=FileResponse)
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# @router.get('/{hosted_file_id}/stream')
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# # def stream_hosted_file(
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# async def stream_hosted_file(
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# hosted_file_id: str = Path(min_length=11, max_length=22),
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# filename: str = Query(None, min_length=4, max_length=100),
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# streaming: bool = True,
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# commons: Common_Route_Params = Depends(common_route_params),
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# ):
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# log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
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# log.debug(locals())
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# # ### SECTION ### Secondary data validation
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# if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
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# else: return mk_resp(data=None, status_code=404, response=commons.response, status_message='The hosted_file ID was invalid or not found.')
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# hosted_files_path = settings.FILES_PATH['hosted_files_root']
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# # hosted_files_path = '/home/scott/tmp/hosted_files_dev/'
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# log.info(f'Hosted Files Path: {hosted_files_path}')
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# if hosted_file_obj := load_hosted_file_obj(
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# hosted_file_id = hosted_file_id,
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# # inc_hosted_file = True,
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# inc_hosted_file_link_list = True,
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# ):
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# pass
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# else:
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# return mk_resp(data=False, status_code=400, response=commons.response) # Bad Request
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# if not filename:
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# filename = hosted_file_obj.filename
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# log.info(f'Filename: {filename}')
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# dir_path = hosted_file_obj.directory_path
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# subdir_path = hosted_file_obj.subdirectory_path
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# hash_sha256 = hosted_file_obj.hash_sha256
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# hash_filename = hash_sha256+'.file'
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# if subdir_path:
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# full_subdirectory_path = os.path.join(hosted_files_path, subdir_path)
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# else:
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# full_subdirectory_path = hosted_files_path
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# log.debug(full_subdirectory_path)
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# pathlib.Path(full_subdirectory_path).mkdir(parents=True, exist_ok=True)
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# file_path_w_subdir = os.path.join(full_subdirectory_path, hash_filename)
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# log.info(f'Full file path with subdirectory: {file_path_w_subdir}')
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# if os.path.exists(file_path_w_subdir):
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# # log.info('Hosted file found on server.')
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# # return FileResponse(file_path_w_subdir, filename=filename)
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# log.info('Hosted file found on server.')
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# # return ChunkFileResponse(filepath=file_path_w_subdir)
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# # return FileResponse(file_path_w_subdir, filename=filename)
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|
|
|
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# if streaming:
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# from baize.asgi.responses import FileResponse
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|
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# log.warning('Streaming!!!')
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# return FileResponse(filepath=file_path_w_subdir, content_type='application/octet-stream', download_name=filename)
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# # return FileResponse(filepath=file_path_w_subdir, content_type='video/mp4', download_name=filename)
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|
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# # def iterfile(): #
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# # with open(file_path_w_subdir, mode="rb") as file_like: #
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# # yield from file_like #
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# # return FileResponse(iterfile(), download_name=filename)
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|
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# # return StreamingResponse(iterfile(), media_type='video/mp4')
|
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# else:
|
|
# return FileResponse(file_path_w_subdir, filename=filename)
|
|
# else:
|
|
# log.error(f'The hosted file was not found on the server. Hash: {hash_sha256}')
|
|
# return mk_resp(data=None, status_code=404, response=commons.response, status_message=f'The hosted file was not found on the server. Hash: {hash_sha256}') # Not Found
|
|
# # ### END ### API Hosted File ### stream_hosted_file() ###
|
|
|
|
|
|
# ### BEGIN ### API Hosted File Route ### upload_files() ###
|
|
# This just needs to return the correct model for a hosted_file
|
|
# Everything else seems to be working well
|
|
# Should this also do something with meta data and updating the DB?
|
|
@router.post('/upload_files')
|
|
async def upload_files(
|
|
file_list: List[UploadFile] = File(...),
|
|
account_id: str = Form(..., min_length=1, max_length=22),
|
|
# filename: Optional[str] = Form(...),
|
|
link_to_type: str = Form(...),
|
|
link_to_id: str = Form(..., min_length=1, max_length=22),
|
|
check_allowed_extension: bool = False,
|
|
# create_hosted_file_link: bool = True,
|
|
x_account_id: str = Header(..., ),
|
|
return_obj: bool = True,
|
|
by_alias: bool = True,
|
|
exclude_unset: bool = True,
|
|
response: Response = Response,
|
|
):
|
|
log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
# time.sleep(random.choice((3.5, 4.5, 5, 6.5))) # NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
|
|
account_id_random = account_id # This is for the account random str ID
|
|
if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=response)
|
|
|
|
link_to_type = link_to_type
|
|
link_to_id_random = link_to_id # This is for the object random str ID
|
|
if link_to_id := redis_lookup_id_random(record_id_random=link_to_id, table_name=link_to_type): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=response)
|
|
|
|
hosted_file_list = []
|
|
for file_obj in file_list:
|
|
file_info = await save_file(
|
|
file = file_obj,
|
|
account_id = account_id,
|
|
account_id_random = account_id_random,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
link_to_id_random = link_to_id_random,
|
|
check_allowed_extension = check_allowed_extension,
|
|
)
|
|
if file_info['saved']:
|
|
# Create a new host_file object entry
|
|
log.info('Check and create a new host_file object entry...')
|
|
if file_info['already_exists']:
|
|
# Look up in DB based on hash
|
|
# Get existing host_file object_entry and existing host_file.id_random.
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
hosted_file_id = hosted_file_sel_result.get('id_random', None)
|
|
# hosted_file_obj = Hosted_File_Base(**file_info)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
|
|
# log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(hosted_file_dict)
|
|
|
|
# ******************************************************
|
|
# New as of 2021-08-26
|
|
|
|
# NOTE: Working on moving all hosted files to subdirectories because there are a lot of files. The database needs to be updated if the file already exists and it does not exist in the new subdirectory.
|
|
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(file_info['already_exists'])
|
|
log.debug(file_info['already_exists_subdir'])
|
|
log.debug(file_info['subdirectory_path'])
|
|
|
|
if subdirectory_path := hosted_file_dict.get('subdirectory_path'):
|
|
log.info(f'The new subdirectory_path field was found in the database record? Subdirectory Path: {subdirectory_path}')
|
|
elif subdirectory_path := file_info.get('subdirectory_path', None):
|
|
log.info(f'The new subdirectory_path field was not found in the database record. This needs to be updated. Subdirectory Path: {subdirectory_path}')
|
|
|
|
hosted_file_data_up = {}
|
|
hosted_file_data_up['id'] = hosted_file_id
|
|
hosted_file_data_up['subdirectory_path'] = subdirectory_path
|
|
|
|
if hosted_file_up_result := sql_update(
|
|
table_name = 'hosted_file',
|
|
data = hosted_file_data_up,
|
|
): log.info(f'The hosted_file record has been updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
else:
|
|
log.warning(f'The hosted_file record was probably not updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
log.debug(hosted_file_up_result)
|
|
else:
|
|
log.warning(f'The new subdirectory_path field was not found in the database record or the passed file info.')
|
|
# ******************************************************
|
|
else:
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
# NOTE: SOMETHING WENT WRONG
|
|
# Going to try and create a new host_file entry...
|
|
log.warning('For some reason a host_file object entry with the has was not found.')
|
|
# file_info['id_random'] = None
|
|
file_info['account_id'] = account_id
|
|
file_info['account_id_random'] = account_id_random
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
log.debug(hosted_file_sel_result)
|
|
else:
|
|
# NOTE: Just in case look up in DB based on hash
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
log.warning('Found an existing host_file object_entry in the DB but the file was not found on the server!')
|
|
# Got existing host_file object_entry!
|
|
# Odd... the hash was found in the database, but the file had to be copied again.
|
|
# If this happens then the file on the host server was probably deleted at some point.
|
|
hosted_file_id = hosted_file_sel_result.get('id_random', None)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
# This is normal since the file was not found on the host server and not found in the DB.
|
|
# Create a new host_file object entry and new host_file.id_random.
|
|
file_info['account_id'] = account_id
|
|
file_info['account_id_random'] = account_id_random
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
log.debug(hosted_file_sel_result)
|
|
else:
|
|
file_info['id_random'] = None
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
|
|
# file_info_obj = Hosted_File_Base(**file_info)
|
|
hosted_file_dict['extension_allowed'] = file_info['extension_allowed']
|
|
hosted_file_dict['already_exists'] = file_info['already_exists']
|
|
hosted_file_dict['saved'] = file_info['saved']
|
|
hosted_file_dict['copy_timer'] = file_info['copy_timer']
|
|
|
|
hosted_file_dict['filename'] = file_info['filename']
|
|
hosted_file_dict['extension'] = file_info['extension']
|
|
|
|
hosted_file_list.append(hosted_file_dict)
|
|
|
|
# NOTE: Currently sql_insert does not handle all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
|
|
if link_to_type in ['event', 'event_location', 'event_session', 'event_presentation', 'event_presenter', 'event_badge', 'event_exhibit', 'event_person']:
|
|
log.info('File is for event module. Trigger will create the hosted_file_link record.')
|
|
else:
|
|
if create_hosted_file_link(
|
|
account_id = account_id,
|
|
hosted_file_id = hosted_file_id,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
): pass # This if statement should be improved
|
|
else:
|
|
# This if statement should be improved
|
|
log.debug('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
|
|
log.debug('Something may have gone wrong while trying to create the hosted_file_link record.')
|
|
log.debug('The hosted_file_link was probably created fine though.')
|
|
|
|
log.debug(hosted_file_list)
|
|
return mk_resp(data=hosted_file_list, response=response)
|
|
# ### END ### API Hosted File Route ### upload_files() ###
|
|
|
|
|
|
# ### BEGIN ### API Hosted File Route ### upload_files_fake() ###
|
|
# This just needs to return the current model for a hosted_file
|
|
# Everything else seems to be working well
|
|
# Should this also do something with meta data and updating the DB?
|
|
@router.post('/upload_files/fake')
|
|
async def upload_files_fake(
|
|
file_info_li: list,
|
|
account_id: str,
|
|
# filename: Optional[str] = Form(...),
|
|
link_to_type: str,
|
|
link_to_id: Union[int, str],
|
|
check_allowed_extension: bool = False,
|
|
# create_hosted_file_link: bool = True,
|
|
x_account_id: str = Header(..., ),
|
|
return_obj: bool = True,
|
|
by_alias: bool = True,
|
|
exclude_unset: bool = True,
|
|
response: Response = Response,
|
|
):
|
|
log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
log.debug(file_info_li)
|
|
|
|
# account_id_random = account_id # This is for the account random str ID
|
|
if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=response, status_message='The Account ID was not found.')
|
|
|
|
# link_to_id_random = link_to_id # This is for the object random str ID
|
|
if link_to_id := redis_lookup_id_random(record_id_random=link_to_id, table_name=link_to_type): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=response, status_message=f'The ID for linking was not found. Link To Type: {link_to_type} Link To ID: {link_to_id}')
|
|
|
|
hosted_file_list = []
|
|
for file_info in file_info_li:
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(file_info)
|
|
|
|
original_filename = file_info.get('filename', None)
|
|
original_extension = file_info.get('extension', None)
|
|
|
|
# "saved" means that the file was or is now saved on the file server
|
|
if file_info['saved']:
|
|
# Create a new host_file object entry
|
|
log.info('Check and create a new host_file object entry...')
|
|
if file_info['already_exists']:
|
|
# Look up in DB based on hash
|
|
# Get existing host_file object_entry and existing host_file.id_random.
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
# NOTE: Since the file already exists and something was in the database, it may need to be updated with the new subdirectory_path.
|
|
hosted_file_id = hosted_file_sel_result.get('id', None)
|
|
hosted_file_id_random = hosted_file_sel_result.get('id_random', None)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
|
|
# ******************************************************
|
|
# New as of 2021-08-26
|
|
|
|
# NOTE: Working on moving all hosted files to subdirectories because there are a lot of files. The database needs to be updated if the file already exists and it does not exist in the new subdirectory.
|
|
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(file_info['already_exists'])
|
|
log.debug(file_info['already_exists_subdir'])
|
|
log.debug(file_info['subdirectory_path'])
|
|
# if not hosted_file_dict.get('subdirectory_path', None): # This means the database record probably needs to be updated with the new subdirectory_path field.
|
|
# subdirectory_path = file_info['subdirectory_path']
|
|
# log.info(f'The database record probably needs to be updated with the new subdirectory_path field. Subdirectory Path (from passed data): {subdirectory_path}')
|
|
|
|
# hosted_file_data_up = {}
|
|
# hosted_file_data_up['id'] = hosted_file_id
|
|
# hosted_file_data_up['subdirectory_path'] = subdirectory_path
|
|
|
|
# if hosted_file_up_result := sql_update(
|
|
# table_name = 'hosted_file',
|
|
# data = hosted_file_data_up,
|
|
# ): log.info(f'The hosted_file record has been updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
# else:
|
|
# log.warning(f'The hosted_file record was probably not updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
# log.debug(hosted_file_up_result)
|
|
|
|
if subdirectory_path := hosted_file_dict.get('subdirectory_path'):
|
|
log.info(f'The new subdirectory_path field was found in the database record? Subdirectory Path: {subdirectory_path}')
|
|
elif subdirectory_path := file_info.get('subdirectory_path', None):
|
|
log.info(f'The new subdirectory_path field was not found in the database record. This needs to be updated. Subdirectory Path: {subdirectory_path}')
|
|
|
|
hosted_file_data_up = {}
|
|
hosted_file_data_up['id'] = hosted_file_id
|
|
hosted_file_data_up['subdirectory_path'] = subdirectory_path
|
|
|
|
if hosted_file_up_result := sql_update(
|
|
table_name = 'hosted_file',
|
|
data = hosted_file_data_up,
|
|
): log.info(f'The hosted_file record has been updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
else:
|
|
log.warning(f'The hosted_file record was probably not updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
log.debug(hosted_file_up_result)
|
|
else:
|
|
log.warning(f'The new subdirectory_path field was not found in the database record or the passed file info.')
|
|
# ******************************************************
|
|
|
|
# log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(hosted_file_dict)
|
|
else:
|
|
# NOTE: SOMETHING WENT WRONG
|
|
# Going to try and create a new host_file entry...
|
|
log.warning('For some reason a host_file object entry with the has was not found.')
|
|
# file_info['id_random'] = None
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
log.debug(hosted_file_sel_result)
|
|
else:
|
|
# NOTE: Just in case look up in DB based on hash
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
log.warning('Found an existing host_file object_entry in the DB but the file was not found on the server!')
|
|
# Got existing host_file object_entry!
|
|
# Odd... the hash was found in the database, but the file had to be copied again.
|
|
# If this happens then the file on the host server was probably deleted at some point.
|
|
hosted_file_id = hosted_file_sel_result.get('id', None)
|
|
hosted_file_id_random = hosted_file_sel_result.get('id_random', None)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
|
|
# ******************************************************
|
|
# New as of 2021-08-26
|
|
|
|
# NOTE: Working on moving all hosted files to subdirectories because there are a lot of files. The database needs to be updated if the file already exists and it does not exist in the new subdirectory.
|
|
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(file_info['already_exists'])
|
|
log.debug(file_info['already_exists_subdir'])
|
|
log.debug(file_info['subdirectory_path'])
|
|
|
|
if subdirectory_path := hosted_file_dict.get('subdirectory_path'):
|
|
log.info(f'The new subdirectory_path field was found in the database record? Subdirectory Path: {subdirectory_path}')
|
|
elif subdirectory_path := file_info.get('subdirectory_path', None):
|
|
log.info(f'The new subdirectory_path field was not found in the database record. This needs to be updated. Subdirectory Path: {subdirectory_path}')
|
|
|
|
hosted_file_data_up = {}
|
|
hosted_file_data_up['id'] = hosted_file_id
|
|
hosted_file_data_up['subdirectory_path'] = subdirectory_path
|
|
|
|
if hosted_file_up_result := sql_update(
|
|
table_name = 'hosted_file',
|
|
data = hosted_file_data_up,
|
|
): log.info(f'The hosted_file record has been updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
else:
|
|
log.warning(f'The hosted_file record was probably not updated with the new subdirectory_path. Hosted File ID: {hosted_file_id} Subdirectory Path: {subdirectory_path}')
|
|
log.debug(hosted_file_up_result)
|
|
else:
|
|
log.warning(f'The new subdirectory_path field was not found in the database record or the passed file info.')
|
|
# ******************************************************
|
|
|
|
# log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(hosted_file_dict)
|
|
else:
|
|
# This is normal since the file was not found on the host server and not found in the DB.
|
|
# Create a new host_file object entry and new host_file.id_random.
|
|
log.warning('This is sort of normal. The file may have been deleted from the host server...')
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
log.debug(hosted_file_sel_result)
|
|
else: # The file was not and is not saved on the file server
|
|
file_info['id_random'] = None
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
|
|
# file_info_obj = Hosted_File_Base(**file_info)
|
|
hosted_file_dict['extension_allowed'] = file_info['extension_allowed']
|
|
hosted_file_dict['already_exists'] = file_info['already_exists']
|
|
hosted_file_dict['saved'] = file_info['saved']
|
|
hosted_file_dict['copy_timer'] = file_info['copy_timer']
|
|
|
|
hosted_file_dict['filename'] = file_info['filename']
|
|
hosted_file_dict['extension'] = file_info['extension']
|
|
|
|
log.debug(hosted_file_dict)
|
|
hosted_file_list.append(hosted_file_dict)
|
|
|
|
# NOTE: Currently sql_insert() does not handle all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
|
|
if create_hosted_file_link(
|
|
account_id = account_id,
|
|
hosted_file_id = hosted_file_id,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
): pass # This if statement should be improved
|
|
else:
|
|
# This if statement should be improved
|
|
log.debug('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
|
|
log.debug('Something may have gone wrong while trying to create the hosted_file_link record.')
|
|
log.debug('The hosted_file_link was probably created fine though.')
|
|
|
|
log.debug(hosted_file_list)
|
|
return mk_resp(data=hosted_file_list, response=response)
|
|
# ### END ### API Hosted File Route ### upload_files_fake() ###
|
|
|
|
|
|
|
|
|
|
|
|
@router.post('/test_uploads')
|
|
async def test_upload_files(
|
|
file_list: List[UploadFile],
|
|
# account_id: str = Form(..., min_length=1, max_length=22),
|
|
# filename: Optional[str] = Form(...),
|
|
response: Response = Response,
|
|
):
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
for file_obj in file_list:
|
|
file_info = await save_file(
|
|
file = file_obj,
|
|
account_id = account_id,
|
|
account_id_random = account_id_random,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
link_to_id_random = link_to_id_random,
|
|
check_allowed_extension = check_allowed_extension,
|
|
)
|
|
log.debug(file_info)
|
|
|
|
return mk_resp(data=False, status_code=501, response=response)
|
|
|
|
|
|
# ### BEGIN ### API Hosted File ### delete_hosted_file() ###
|
|
# Updated 2022-08-09
|
|
@router.delete('/{hosted_file_id}', response_model=Resp_Body_Base)
|
|
async def delete_hosted_file(
|
|
hosted_file_id: str = Path(min_length=11, max_length=22),
|
|
|
|
link_to_type: str = None,
|
|
link_to_id: Union[int, str] = None,
|
|
|
|
rm_orphan: bool = False,
|
|
|
|
commons: Common_Route_Params = Depends(common_route_params),
|
|
):
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
# ### SECTION ### Secondary data validation
|
|
if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
|
|
else: return mk_resp(data=None, status_code=404, response=commons.response, status_message='The hosted_file ID was invalid or not found.')
|
|
|
|
# ### SECTION ### Handle the deletion of records and file
|
|
if hosted_file_delete_result := handle_delete_hosted_file(account_id=commons.x_account_id, hosted_file_id=hosted_file_id, link_to_type=link_to_type, link_to_id=link_to_id, rm_orphan=rm_orphan):
|
|
return mk_resp(data=True, response=commons.response, status_message='The hosted file link was deleted. Not an orphan file.')
|
|
elif hosted_file_delete_result is None:
|
|
log.warning(f'The file and or hosted file record may have already been deleted. Hosted File ID: {hosted_file_id}')
|
|
return mk_resp(data=None, status_code=404, response=commons.response, status_message='The file and or hosted file record may have already been deleted.') # Not Found (maybe sort of...)
|
|
else:
|
|
log.error(f'Something may have gone wrong while trying to delete the hosted file from the server or the hosted_file record.')
|
|
return mk_resp(data=False, status_code=400, response=commons.response, status_message='Something may have gone wrong while trying to delete the hosted file from the server or the hosted_file record.') # Bad Request
|
|
# ### END ### API Hosted File ### download_hosted_file() ###
|
|
|
|
|
|
# ### BEGIN ### API Hosted File ### get_hosted_file_obj() ###
|
|
# Updated 2021-09-07
|
|
@router.get('/{hosted_file_id}', response_model=Resp_Body_Base)
|
|
async def get_hosted_file_obj(
|
|
hosted_file_id: str = Path(min_length=11, max_length=22),
|
|
enabled: str = 'enabled', # enabled, disabled, all; For now this covers any included objects or object lists
|
|
x_account_id: str = Header(...),
|
|
by_alias: Optional[bool] = True,
|
|
exclude_unset: Optional[bool] = True,
|
|
response: Response = Response,
|
|
):
|
|
log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=404, response=response)
|
|
|
|
if hosted_file_obj := load_hosted_file_obj(
|
|
hosted_file_id = hosted_file_id,
|
|
enabled = enabled,
|
|
):
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset)
|
|
pass
|
|
else:
|
|
return mk_resp(data=False, status_code=400, response=response) # Bad Request
|
|
|
|
return mk_resp(data=hosted_file_dict, response=response)
|
|
#return mk_resp(data=hosted_file_obj)
|
|
# ### END ### API Hosted File ### get_hosted_file_obj() ###
|
|
|
|
|
|
|
|
# ### BEGIN ### API Hosted File ### get_hosted_file_obj_w_hash() ###
|
|
# Updated 2021-09-07
|
|
@router.get('/hash/{hosted_file_hash}', response_model=Resp_Body_Base)
|
|
async def check_hosted_file_obj_w_hash(
|
|
hosted_file_hash: str = Path(min_length=64, max_length=64), # Expects SHA256 hash
|
|
check_for_local: Optional[bool] = True,
|
|
|
|
commons: Common_Route_Params = Depends(common_route_params),
|
|
):
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
|
|
if hosted_file_id := lookup_file_hash(
|
|
file_hash = hosted_file_hash,
|
|
):
|
|
|
|
hosted_file_dict = None
|
|
if hosted_file_obj := load_hosted_file_obj(
|
|
hosted_file_id = hosted_file_id,
|
|
):
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=commons.by_alias, exclude_unset=commons.exclude_unset)
|
|
else:
|
|
# NOTE: This should not ever happen if the ID was already found.
|
|
return mk_resp(data=False, status_code=404, status_message=f'Hosted file with hash was found in the database, but something went wrong while loading the details from the database: Hosted File ID: {hosted_file_id}; Hosted File Hash: {hosted_file_hash}', response=commons.response) # Not Found
|
|
|
|
if check_for_local:
|
|
if check_for_hosted_file_hash_file_results := check_for_hosted_file_hash_file(
|
|
file_hash = hosted_file_hash,
|
|
sub_dir = hosted_file_obj.subdirectory_path,
|
|
):
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=commons.by_alias, exclude_unset=commons.exclude_unset)
|
|
hosted_file_dict['hosted_file_found_check'] = True
|
|
hosted_file_dict['hosted_file_size_check'] = check_for_hosted_file_hash_file_results['file_size'] # File size in bytes
|
|
|
|
else:
|
|
return mk_resp(data=False, status_code=500, response=commons.response) # Bad Request
|
|
|
|
else:
|
|
return mk_resp(data=False, status_code=404, status_message=f'Hosted file with hash not found in the database: {hosted_file_hash}', response=commons.response) # Not Found
|
|
|
|
return mk_resp(data=hosted_file_dict, response=commons.response)
|
|
#return mk_resp(data=hosted_file_obj)
|
|
# ### END ### API Hosted File ### get_hosted_file_obj() ###
|
|
|
|
|
|
# ### BEGIN ### API Hosted File ### download_tmp() ###
|
|
# Updated 2023-04-05
|
|
@router.get('/tmp/{subdirectory}/{filename}/download', response_model=Resp_Body_Base)
|
|
async def download_tmp(
|
|
subdirectory: str = Path(min_length=1, max_length=100),
|
|
filename: str = Path(min_length=4, max_length=255),
|
|
|
|
commons: Common_Route_Params = Depends(common_route_params),
|
|
):
|
|
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
# time.sleep(3.5) # NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
# NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING NOTE: WARNING
|
|
|
|
hosted_tmp_path = settings.FILES_PATH['hosted_tmp_root']
|
|
log.info(f'Hosted Tmp Path: {hosted_tmp_path}')
|
|
log.debug(shutil.disk_usage(hosted_tmp_path))
|
|
|
|
hosted_tmp_w_subdir = os.path.join(hosted_tmp_path, subdirectory)
|
|
# if pathlib.Path(hosted_tmp_w_subdir):
|
|
if os.path.exists(hosted_tmp_w_subdir):
|
|
log.info('Hosted tmp with subdirectory found')
|
|
else:
|
|
log.info('Hosted tmp with subdirectory not found')
|
|
return mk_resp(data=False, status_code=404, response=commons.response, status_message='The hosted tmp file subdirectory was not found.') # Not Found
|
|
|
|
hosted_tmp_w_subdir_filename = os.path.join(hosted_tmp_path, subdirectory, filename)
|
|
# if pathlib.Path(hosted_tmp_w_subdir_filename):
|
|
if os.path.exists(hosted_tmp_w_subdir_filename):
|
|
log.info('Hosted tmp with subdirectory and filename found')
|
|
else:
|
|
log.info('Hosted tmp with subdirectory and filename not found')
|
|
return mk_resp(data=False, status_code=404, response=commons.response, status_message='The hosted tmp file was not found.') # Not Found
|
|
|
|
return FileResponse(hosted_tmp_w_subdir_filename, filename=filename)
|
|
# ### END ### API Hosted File ### download_tmp() ###
|
|
|
|
|
|
# ### BEGIN ### API Hosted File Route ### convert_file() ###
|
|
# This just needs to return the correct model for a new hosted_file
|
|
# Updated 2023-04-04
|
|
@router.get('/{hosted_file_id}/convert_file')
|
|
async def convert_file(
|
|
hosted_file_id: str = Path(min_length=11, max_length=22),
|
|
|
|
link_to_type: str = Query(..., min_length=2, max_length=50),
|
|
link_to_id: str = Query(..., min_length=11, max_length=22),
|
|
|
|
# filename: str = Query('automatic_pdf_to_img_conversion.webp', min_length=2, max_length=150),
|
|
filename_no_ext: str = Query('automated_hosted_file_conversion', min_length=1, max_length=240), # Intentionally below 255 characters to account for the extension
|
|
# extension: str = Query('webp', min_length=1, max_length=15),
|
|
|
|
from_type: str = 'pdf',
|
|
to_type: str = 'webp',
|
|
pdf_opt1: bool = False,
|
|
pdf_opt2: str = 'test',
|
|
|
|
commons: Common_Route_Params = Depends(common_route_params),
|
|
):
|
|
log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
log.debug(locals())
|
|
|
|
account_id = commons.x_account_id # OSIT _XY7DXtc9MY (1)
|
|
account_id_random = commons.x_account_id_random
|
|
|
|
# example event_presenter: B3d8eILlQjI (3616)
|
|
|
|
link_to_id_random = link_to_id # This is for the object random str ID
|
|
if link_to_id := redis_lookup_id_random(record_id_random=link_to_id, table_name=link_to_type): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=commons.response)
|
|
|
|
# Need to look up file_hash for hosted_file_id
|
|
hosted_file_obj = load_hosted_file_obj(hosted_file_id=hosted_file_id)
|
|
file_hash = hosted_file_obj.hash_sha256
|
|
|
|
# file_hash = '0080f0b03144927c173694745483894a09208d9444fdaccab054493f699361be'
|
|
# file_hash = '279312d1738fd3a8a2f136b48295e28664d38b18de66c55de56b8886b9454784' # G1rTLpGbzhs (5046)
|
|
file_hash_filename = f'{file_hash}.file'
|
|
|
|
hosted_files_path = settings.FILES_PATH['hosted_files_root']
|
|
log.info(f'Hosted Files Path: {hosted_files_path}')
|
|
log.debug(shutil.disk_usage(hosted_files_path))
|
|
|
|
file_subdirectory = file_hash[0:2]
|
|
full_file_path = os.path.join(hosted_files_path, file_subdirectory, file_hash_filename)
|
|
log.info(f'File Hash with Subdirectory: {full_file_path}')
|
|
|
|
hosted_tmp_path = settings.FILES_PATH['hosted_tmp_root']
|
|
log.info(f'Hosted Tmp Path: {hosted_tmp_path}')
|
|
log.debug(shutil.disk_usage(hosted_tmp_path))
|
|
|
|
hosted_tmp_convert_file_path = os.path.join(hosted_tmp_path, 'convert_file')
|
|
if pathlib.Path(hosted_tmp_convert_file_path):
|
|
log.info('Hosted tmp convert file path found')
|
|
else:
|
|
log.info('Creating hosted tmp convert file path')
|
|
pathlib.Path(hosted_tmp_convert_file_path).mkdir(parents=True, exist_ok=True)
|
|
|
|
# 8K 8192x4320
|
|
# UHD 8K 7680x4320
|
|
# 4K 4096x2160
|
|
# UHD 4K 3840x2160
|
|
# 2K 2048x1080
|
|
# HD 1920x1080
|
|
# Save as webp with 3840 size and 90 lossy quality works well for posters. Better than in the past with PNG. Higher resolution and smaller file size! -2023-05-04
|
|
images = convert_from_path(full_file_path, size=(3840, None)) # 2160 works well
|
|
for image in images:
|
|
# *** Part 1: *** Convert the file and save the file to tmp and then save the hashed file to hosted_files directory.
|
|
|
|
if to_type == 'webp':
|
|
save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_3840px_lossy_90q.webp')
|
|
# save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_3840px_lossless_100q.webp')
|
|
|
|
# Lossy WebP takes about 25% of the time as WebP lossless compression with 100 level effort
|
|
# .46 seconds vs 2.1 seconds with example PDF
|
|
|
|
# image.save('testing_2625px_80q.webp', quality=80) # default
|
|
# timer_2a_start = timer()
|
|
image.save(save_path, lossless=False, quality=90) # default quality is 80
|
|
# timer_2a_end = timer()
|
|
# print( round((timer_2a_end - timer_2a_start), 8) )
|
|
elif to_type == 'png':
|
|
save_path = os.path.join(hosted_tmp_convert_file_path, 'converted_3840px_lossless_9.png')
|
|
image.save(save_path, compress_level=9)
|
|
else: return False
|
|
|
|
# timer_2b_start = timer()
|
|
# image.save('testing_2160px_lossless_100q.webp', lossless=True, quality=100) # quality is level of effort
|
|
# timer_2b_end = timer()
|
|
# print( round((timer_2b_end - timer_2b_start), 8) )
|
|
|
|
# file_info = await save_file(
|
|
# file = file_obj,
|
|
# account_id = account_id,
|
|
# account_id_random = account_id_random,
|
|
# link_to_type = link_to_type,
|
|
# link_to_id = link_to_id,
|
|
# link_to_id_random = link_to_id_random,
|
|
# check_allowed_extension = False,
|
|
# )
|
|
# if file_info['saved']: pass
|
|
|
|
# *** Part 2: *** Save the converted hashed file to hosted_files directory.
|
|
|
|
file_info = await save_file_to_hosted_file(
|
|
file_path = save_path,
|
|
filename = f'{filename_no_ext}.{to_type}',
|
|
extension = to_type,
|
|
account_id = account_id,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
)
|
|
|
|
# *** Part 3: *** Save information to database in hosted_file table (hosted_file_link table will be updated by an event_file table trigger)
|
|
|
|
if file_info.get('saved'):
|
|
# NOTE: Just in case look up in DB based on hash
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
log.warning('Found an existing host_file object_entry in the DB but the file was not found on the server!')
|
|
# Got existing host_file object_entry!
|
|
# Odd... the hash was found in the database, but the file had to be copied again.
|
|
# If this happens then the file on the host server was probably deleted at some point.
|
|
hosted_file_id = hosted_file_sel_result.get('id', None)
|
|
hosted_file_id_random = hosted_file_sel_result.get('id_random', None)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
# This is normal since the file was not found on the host server and not found in the DB.
|
|
# Create a new host_file object entry and new host_file.id_random.
|
|
file_info['account_id'] = account_id
|
|
# file_info['account_id_random'] = account_id_random
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
log.debug(hosted_file_sel_result)
|
|
else: return False
|
|
|
|
log.debug(hosted_file_dict)
|
|
return mk_resp(data=hosted_file_dict, response=commons.response)
|
|
|
|
|
|
# *** Part 4: *** Save information to database in event_file (will trigger an update to hosted_file_link)
|
|
|
|
# event_file_data = {}
|
|
# event_file_data['hosted_file_id'] = hosted_file_id
|
|
# # event_file_data['hosted_file_id_random'] = hosted_file_id_random
|
|
|
|
# event_file_data['for_type'] = link_to_type
|
|
# event_file_data['for_id'] = link_to_id
|
|
|
|
# if event_id:
|
|
# event_file_data['event_id'] = event_id
|
|
# if event_location_id:
|
|
# event_file_data['event_location_id'] = event_location_id
|
|
# if event_presentation_id:
|
|
# event_file_data['event_presentation_id'] = event_presentation_id
|
|
# if event_presenter_id:
|
|
# event_file_data['event_presenter_id'] = event_presenter_id
|
|
# if event_session_id:
|
|
# event_file_data['event_session_id'] = event_session_id
|
|
# if event_track_id:
|
|
# event_file_data['event_track_id'] = event_track_id
|
|
|
|
# event_file_data['filename'] = file_info.get('filename')
|
|
# event_file_data['extension'] = file_info.get('extension')
|
|
|
|
# event_file_data['enable'] = True # hosted_file_obj.enable
|
|
|
|
# # log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
|
|
# log.debug(event_file_data)
|
|
|
|
# try:
|
|
# event_file_obj = Event_File_Base(**event_file_data)
|
|
# except ValidationError as e:
|
|
# log.error(e.json())
|
|
# return False
|
|
# log.debug(event_file_obj)
|
|
|
|
# create_event_file_obj_result = create_event_file_obj(event_file_obj_new=event_file_obj)
|
|
# log.debug(create_event_file_obj_result)
|
|
|
|
|
|
# return file_info
|
|
|
|
|
|
# @router.post('/create_video')
|
|
# async def create_video(
|
|
# file: UploadFile = File(...),
|
|
# presentation_name: str = Form(...),
|
|
# speaker_name: str = Form(...)
|
|
# ):
|
|
# # Save the uploaded audio file to a temporary directory
|
|
# with open(f'/tmp/{file.filename}', 'wb') as f:
|
|
# f.write(await file.read())
|
|
|
|
# # Generate a static image using the presentation name and speaker name
|
|
# image_name = f'{presentation_name}_{speaker_name}.jpg'
|
|
# cmd = f"convert -size 1280x720 xc:transparent -gravity center -pointsize 72 -fill black -annotate 0 '{presentation_name}\n{speaker_name}' /tmp/{image_name}"
|
|
# args = shlex.split(cmd)
|
|
# try:
|
|
# subprocess.run(args, check=True)
|
|
# except subprocess.CalledProcessError:
|
|
# return {"success": False}
|
|
|
|
# # Run the ffmpeg command to create a video file with the audio file and static image
|
|
# video_name = f'{presentation_name}_{speaker_name}.mp4'
|
|
# cmd = f"ffmpeg -loop 1 -i /tmp/{image_name} -i /tmp/{file.filename} -c:a copy -c:v libx264 -shortest /tmp/{video_name}"
|
|
# args = shlex.split(cmd)
|
|
# try:
|
|
# subprocess.run(args, check=True)
|
|
# except subprocess.CalledProcessError:
|
|
# return {"success": False}
|
|
|
|
# # Return a JSON response indicating success
|
|
# return {"success": True}
|
|
|
|
|
|
|
|
|
|
def run_ffmpeg(cmd):
|
|
"""Runs an ffmpeg command in a non-blocking way.
|
|
|
|
Args:
|
|
cmd: The ffmpeg command to run.
|
|
|
|
Returns:
|
|
A Popen object representing the ffmpeg process.
|
|
"""
|
|
|
|
args = shlex.split(cmd)
|
|
|
|
# process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
# return process
|
|
|
|
try:
|
|
subprocess.run(args, check=True, capture_output=True, text=True)
|
|
# subprocess.run(args, check=True, capture_output=False, text=True)
|
|
# subprocess.run(args, check=True, capture_output=True, text=True, stdin=subprocess.PIPE)
|
|
# subprocess.run(args)
|
|
log.debug(result.stdout)
|
|
|
|
# subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
# log.debug(result.stdout)
|
|
except subprocess.CalledProcessError as e:
|
|
log.exception('Error running ffmpeg command')
|
|
return {'success': False, 'status_message': f'Error running ffmpeg command: {e}'}
|
|
|
|
return True
|
|
|
|
|
|
@router.post('/create_video')
|
|
async def create_video(
|
|
file: UploadFile = File(...),
|
|
title_image: UploadFile = File(None),
|
|
title_part_1: str = Form(...),
|
|
title_part_2: str = Form(...),
|
|
subtitle_part_1: str = Form(...),
|
|
subtitle_part_2: str = Form(...),
|
|
font_color: str = Form('darkblue'),
|
|
):
|
|
log.setLevel(logging.DEBUG)
|
|
log.debug(locals())
|
|
|
|
# # cmd = f"rm /tmp/*.jpg"
|
|
# cmd = f"ffmpeg -version"
|
|
# args = shlex.split(cmd)
|
|
# try:
|
|
# result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
# log.debug(result.stdout)
|
|
# except subprocess.CalledProcessError as e:
|
|
# log.exception('Error running test command')
|
|
# return {'success': False, 'status_message': f'Error running test command: {e}'}
|
|
|
|
# # cmd = f"convert --version"
|
|
# cmd = f"convert -list font"
|
|
# args = shlex.split(cmd)
|
|
# try:
|
|
# result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
# log.debug(result.stdout)
|
|
# except subprocess.CalledProcessError as e:
|
|
# log.exception('Error running ImageMagick convert command')
|
|
# return {'success': False, 'status_message': f'Error running ImageMagick convert command: {e}'}
|
|
|
|
# Save the uploaded audio file to a temporary directory
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.mp3') as audio_file:
|
|
audio_file.write(await file.read())
|
|
audio_file_path = audio_file.name
|
|
|
|
# Save the uploaded title image file to a temporary directory
|
|
if title_image:
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as title_image_opened:
|
|
title_image_opened.write(await title_image.read())
|
|
title_image_path = title_image_opened.name
|
|
else:
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as title_image_opened:
|
|
title_image_path = title_image_opened.name
|
|
with Image(width=1280, height=720, background='lightblue') as img:
|
|
img.save(filename=title_image_path)
|
|
|
|
with Image(filename=title_image_path) as img:
|
|
with Drawing() as ctx:
|
|
ctx.font_family = 'DejaVu Sans' # DejaVu Sans, DejaVu Sans Mono, DejaVu Serif
|
|
ctx.font_size = 72
|
|
ctx.fill_color = font_color
|
|
ctx.stroke_color = font_color
|
|
ctx.gravity = 'north'
|
|
ctx.text_decoration = 'underline'
|
|
|
|
ctx.text(0, 150, f'{title_part_1}')
|
|
ctx.text(0, 222, f'{title_part_2}')
|
|
|
|
ctx.gravity = 'center'
|
|
ctx.font_size = 62
|
|
ctx.text_decoration = 'no'
|
|
ctx.text(0, 0, f'{subtitle_part_1}')
|
|
ctx.text(0, 62, f'{subtitle_part_2}')
|
|
|
|
ctx(img)
|
|
|
|
img.save(filename=title_image_path)
|
|
|
|
cmd = f"ls -lha /tmp"
|
|
args = shlex.split(cmd)
|
|
try:
|
|
result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
log.debug(result.stdout)
|
|
except subprocess.CalledProcessError as e:
|
|
log.exception('Error running ls command')
|
|
return {'success': False, 'status_message': f'Error running ls command: {e}'}
|
|
|
|
# Run the ffmpeg command to create a video file with the audio file and static image
|
|
log.info('Run the ffmpeg command to create a video file with the audio file and static image')
|
|
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as video_file:
|
|
video_name = video_file.name
|
|
# NOTE: It seems very important that the -y argument is used with ffmpeg run by subprocess.run(). Otherwise the process will hang.
|
|
# NOTE: This is a blocking process. It will take a while to complete.
|
|
cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -loop 1 -i {title_image_path} -i {audio_file_path} -c:a copy -c:v libx264 -shortest {video_name}"
|
|
# cmd = f"ffmpeg -nostdin -loglevel error -loop 1 -i {image_name} -i {audio_file_path} -c:a copy -c:v libx264 -shortest {video_name} &"
|
|
# cmd = f"ffmpeg -hide_banner -i {audio_file_path} -c:a aac {video_name}"
|
|
log.debug(cmd)
|
|
|
|
# Run the ffmpeg command
|
|
args = shlex.split(cmd)
|
|
try:
|
|
result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
log.debug(result.stdout)
|
|
except subprocess.CalledProcessError as e:
|
|
log.exception('Error running ffmpeg command')
|
|
return {'success': False, 'status_message': f'Error running ffmpeg command: {e}'}
|
|
|
|
# Return the new mp4 file for download
|
|
return FileResponse(video_name, media_type='video/mp4', filename=f'{title_part_1}_{subtitle_part_1}.mp4')
|
|
|
|
|
|
# ### BEGIN ### API Hosted File ### clip_video() ###
|
|
# Updated 2025-01-07
|
|
@router.get('/{hosted_file_id}/clip_video')
|
|
async def clip_video(
|
|
hosted_file_id: str = Path(min_length=11, max_length=22),
|
|
|
|
link_to_type: str = Query(..., min_length=2, max_length=50),
|
|
link_to_id: str = Query(..., min_length=11, max_length=22),
|
|
|
|
filename_no_ext: str = Query('automated_hosted_file_clip_video', min_length=1, max_length=240), # Intentionally below 255 characters to account for the extension
|
|
|
|
from_type: str = 'mp4',
|
|
to_type: str = 'mp4',
|
|
|
|
start_time: str = Query(..., min_length=8, max_length=8),
|
|
end_time: str = Query(..., min_length=8, max_length=8),
|
|
reencode: bool = Query(False),
|
|
|
|
commons: Common_Route_Params = Depends(common_route_params),
|
|
):
|
|
log.setLevel(logging.DEBUG)
|
|
log.debug(locals())
|
|
|
|
account_id = commons.x_account_id
|
|
|
|
if link_to_id := redis_lookup_id_random(record_id_random=link_to_id, table_name=link_to_type): pass
|
|
else:
|
|
return mk_resp(data=None, status_code=400, response=commons.response)
|
|
|
|
# Need to look up file_hash for hosted_file_id
|
|
hosted_file_obj = load_hosted_file_obj(hosted_file_id=hosted_file_id)
|
|
file_hash = hosted_file_obj.hash_sha256
|
|
|
|
file_hash_filename = f'{file_hash}.file'
|
|
|
|
hosted_files_path = settings.FILES_PATH['hosted_files_root']
|
|
log.info(f'Hosted Files Path: {hosted_files_path}')
|
|
log.debug(shutil.disk_usage(hosted_files_path))
|
|
|
|
file_subdirectory = file_hash[0:2]
|
|
full_file_path = os.path.join(hosted_files_path, file_subdirectory, file_hash_filename)
|
|
log.info(f'File Hash with Subdirectory: {full_file_path}')
|
|
|
|
hosted_tmp_path = settings.FILES_PATH['hosted_tmp_root']
|
|
log.info(f'Hosted Tmp Path: {hosted_tmp_path}')
|
|
log.debug(shutil.disk_usage(hosted_tmp_path))
|
|
|
|
hosted_tmp_convert_file_path = os.path.join(hosted_tmp_path, 'convert_file')
|
|
if pathlib.Path(hosted_tmp_convert_file_path):
|
|
log.info('Hosted tmp convert file path found')
|
|
else:
|
|
log.info('Creating hosted tmp convert file path')
|
|
pathlib.Path(hosted_tmp_convert_file_path).mkdir(parents=True, exist_ok=True)
|
|
|
|
# Run the ffmpeg command to clip a video file based on the start and end times given
|
|
log.info('Run the ffmpeg command to clip a video file based on the start and end times given')
|
|
|
|
hosted_file_dict = None
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as tmp_video_file_clip:
|
|
tmp_video_file_clip_path = tmp_video_file_clip.name
|
|
|
|
# NOTE: It seems very important that the -y argument is used with ffmpeg run by subprocess.run(). Otherwise the process will hang.
|
|
# NOTE: This is a blocking process. It will take a while to complete.
|
|
if reencode:
|
|
new_video_file_clip_filename = f'{filename_no_ext}_[clip_reencode].{to_type}'
|
|
log.debug(new_video_file_clip_filename)
|
|
|
|
cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -i {full_file_path} -ss {start_time} -to {end_time} -c:v libx264 -crf 23 -maxrate 2M -bufsize 2M -c:a copy -movflags +faststart {tmp_video_file_clip_path}"
|
|
else:
|
|
new_video_file_clip_filename = f'{filename_no_ext}_[clip].{to_type}'
|
|
log.debug(new_video_file_clip_filename)
|
|
|
|
cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -i {full_file_path} -ss {start_time} -to {end_time} -c:v copy -c:a copy -movflags +faststart {tmp_video_file_clip_path}"
|
|
|
|
log.debug(cmd)
|
|
|
|
# Run the ffmpeg command
|
|
args = shlex.split(cmd)
|
|
try:
|
|
result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
log.debug(result.stdout)
|
|
except subprocess.CalledProcessError as e:
|
|
log.exception('Error running ffmpeg command')
|
|
return {'success': False, 'status_message': f'Error running ffmpeg command: {e}'}
|
|
|
|
|
|
# *** Part 2: *** Save the converted hashed file to hosted_files directory.
|
|
|
|
file_info = await save_file_to_hosted_file(
|
|
file_path = tmp_video_file_clip_path,
|
|
filename = new_video_file_clip_filename,
|
|
extension = to_type,
|
|
account_id = account_id,
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
)
|
|
|
|
# *** Part 3: *** Save information to database in hosted_file table (hosted_file_link table will be updated by an event_file table trigger)
|
|
|
|
new_hosted_file_id = None
|
|
if file_info.get('saved'):
|
|
# NOTE: Just in case look up in DB based on hash
|
|
log.info('Look up in DB based on hash...')
|
|
if hosted_file_sel_result := sql_select(
|
|
table_name = 'hosted_file',
|
|
field_name = 'hash_sha256',
|
|
field_value = file_info['hash_sha256'],
|
|
):
|
|
log.warning('Found an existing host_file object_entry in the DB but the file was not found on the server!')
|
|
# Got existing host_file object_entry!
|
|
# Odd... the hash was found in the database, but the file had to be copied again.
|
|
# If this happens then the file on the host server was probably deleted at some point.
|
|
new_hosted_file_id = hosted_file_sel_result.get('id', None)
|
|
# hosted_file_id_random = hosted_file_sel_result.get('id_random', None)
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=new_hosted_file_id, model_as_dict=True)
|
|
else:
|
|
# This is normal since the file was not found on the host server and not found in the DB.
|
|
# Create a new host_file object entry and new host_file.id_random.
|
|
file_info['account_id'] = account_id
|
|
# file_info['account_id_random'] = account_id_random
|
|
hosted_file_obj = Hosted_File_Base(**file_info)
|
|
if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
|
|
new_hosted_file_id = hosted_file_obj_result
|
|
hosted_file_dict = load_hosted_file_obj(hosted_file_id=new_hosted_file_id, model_as_dict=True)
|
|
else:
|
|
log.warning('For some reason a host_file object entry could not be created.')
|
|
new_hosted_file_id = None
|
|
hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
|
|
log.debug(hosted_file_obj_result)
|
|
|
|
# NOTE: Currently sql_insert does not handle all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
|
|
if link_to_type in ['event', 'event_location', 'event_session', 'event_presentation', 'event_presenter', 'event_badge', 'event_exhibit', 'event_person']:
|
|
log.info('File is for event module. Trigger will create the hosted_file_link record.')
|
|
elif create_hosted_file_link(
|
|
account_id = account_id,
|
|
hosted_file_id = new_hosted_file_id, # This for the new file created
|
|
link_to_type = link_to_type,
|
|
link_to_id = link_to_id,
|
|
):
|
|
log.info('The hosted file link was created.')
|
|
pass # This if statement should be improved
|
|
else:
|
|
# This if statement should be improved
|
|
log.debug('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
|
|
log.debug('Something may have gone wrong while trying to create the hosted_file_link record.')
|
|
log.debug('The hosted_file_link was probably created fine though.')
|
|
log.debug(hosted_file_sel_result)
|
|
else: return False
|
|
|
|
log.debug(hosted_file_dict)
|
|
return mk_resp(data=hosted_file_dict, response=commons.response)
|
|
# ### END ### API Hosted File ### clip_video() ###
|
|
|
|
|
|
# Updated 2024-01-01
|
|
@router.post('/clip_video_v1')
|
|
async def clip_video_v1(
|
|
video_file: UploadFile = File(...),
|
|
start_time: str = Form(...),
|
|
end_time: str = Form(...),
|
|
reencode: bool = Form(False), # reencode: bool = False,
|
|
):
|
|
log.setLevel(logging.DEBUG)
|
|
log.debug(locals())
|
|
|
|
video_file_name = video_file.filename
|
|
log.debug(video_file_name)
|
|
|
|
(video_file_orig_filename, video_file_orig_extension) = os.path.splitext(video_file_name)
|
|
|
|
# Save the uploaded audio file to a temporary directory
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as tmp_video_file:
|
|
tmp_video_file.write(await video_file.read())
|
|
tmp_video_file_orig_path = tmp_video_file.name
|
|
|
|
# cmd = f"ls -lha /tmp"
|
|
# args = shlex.split(cmd)
|
|
# try:
|
|
# result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
# log.debug(result.stdout)
|
|
# except subprocess.CalledProcessError as e:
|
|
# log.exception('Error running ls command')
|
|
# return {'success': False, 'status_message': f'Error running ls command: {e}'}
|
|
|
|
# Run the ffmpeg command to clip a video file based on the start and end times given
|
|
log.info('Run the ffmpeg command to clip a video file based on the start and end times given')
|
|
|
|
with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as tmp_video_file_clip:
|
|
tmp_video_file_clip_path = tmp_video_file_clip.name
|
|
|
|
# NOTE: It seems very important that the -y argument is used with ffmpeg run by subprocess.run(). Otherwise the process will hang.
|
|
# NOTE: This is a blocking process. It will take a while to complete.
|
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if reencode:
|
|
new_video_file_clip_filename = f'{video_file_orig_filename}_[clip_reencode]{video_file_orig_extension}'
|
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log.debug(new_video_file_clip_filename)
|
|
|
|
cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -i {tmp_video_file_orig_path} -ss {start_time} -to {end_time} -c:v libx264 -crf 23 -maxrate 2M -bufsize 2M -c:a copy -movflags +faststart {tmp_video_file_clip_path}"
|
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else:
|
|
new_video_file_clip_filename = f'{video_file_orig_filename}_[clip]{video_file_orig_extension}'
|
|
log.debug(new_video_file_clip_filename)
|
|
|
|
cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -i {tmp_video_file_orig_path} -ss {start_time} -to {end_time} -c:v copy -c:a copy -movflags +faststart {tmp_video_file_clip_path}"
|
|
|
|
log.debug(cmd)
|
|
|
|
# Run the ffmpeg command
|
|
args = shlex.split(cmd)
|
|
try:
|
|
result = subprocess.run(args, check=True, capture_output=True, text=True)
|
|
log.debug(result.stdout)
|
|
except subprocess.CalledProcessError as e:
|
|
log.exception('Error running ffmpeg command')
|
|
return {'success': False, 'status_message': f'Error running ffmpeg command: {e}'}
|
|
|
|
# Return the new mp4 file for download
|
|
return FileResponse(tmp_video_file_clip_path, media_type='video/mp4', filename=f'{new_video_file_clip_filename}')
|