661 lines
20 KiB
Python
661 lines
20 KiB
Python
import ctypes
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from datetime import datetime
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import os
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import platform
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import re
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import tempfile
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import imghdr
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import subprocess
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from typing import Dict, List
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import sys
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import piexif
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import piexif.helper
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import json
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import zipfile
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from PIL import Image
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import shutil
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sd_img_dirs = [
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"outdir_txt2img_samples",
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"outdir_img2img_samples",
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"outdir_save",
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"outdir_extras_samples",
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"outdir_grids",
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"outdir_img2img_grids",
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"outdir_samples",
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"outdir_txt2img_grids",
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]
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is_dev = os.getenv("APP_ENV") == "dev"
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is_nuitka = "__compiled__" in globals()
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cwd = os.getcwd() if is_nuitka else os.path.normpath(os.path.join(__file__, "../../../"))
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is_win = platform.system().lower().find("windows") != -1
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try:
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from dotenv import load_dotenv
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load_dotenv(os.path.join(cwd, ".env"))
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except Exception as e:
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print(e)
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def backup_db_file(db_file_path):
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if not os.path.exists(db_file_path):
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return
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max_backup_count = int(os.environ.get('IIB_DB_FILE_BACKUP_MAX', '8'))
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if max_backup_count < 1:
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return
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backup_folder = os.path.join(cwd,'iib_db_backup')
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current_time = datetime.now()
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timestamp = current_time.strftime('%Y-%m-%d %H-%M-%S')
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backup_filename = f"iib.db_{timestamp}"
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os.makedirs(backup_folder, exist_ok=True)
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backup_filepath = os.path.join(backup_folder, backup_filename)
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shutil.copy2(db_file_path, backup_filepath)
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backup_files = os.listdir(backup_folder)
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pattern = r"iib\.db_(\d{4}-\d{2}-\d{2} \d{2}-\d{2}-\d{2})"
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backup_files_with_time = [(f, re.search(pattern, f).group(1)) for f in backup_files if re.search(pattern, f)]
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sorted_backup_files = sorted(backup_files_with_time, key=lambda x: datetime.strptime(x[1], '%Y-%m-%d %H-%M-%S'))
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if len(sorted_backup_files) > max_backup_count:
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files_to_remove_count = len(sorted_backup_files) - max_backup_count
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for i in range(files_to_remove_count):
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file_to_remove = os.path.join(backup_folder, sorted_backup_files[i][0])
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os.remove(file_to_remove)
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print(f"\033[92mIIB Database file has been successfully backed up to the backup folder.\033[0m")
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def get_sd_webui_conf(**kwargs):
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try:
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from modules.shared import opts
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return opts.data
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except:
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pass
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try:
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sd_conf_path = kwargs.get("sd_webui_config")
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with codecs.open(sd_conf_path, "r", "utf-8") as f:
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obj = json.loads(f.read())
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if kwargs.get("sd_webui_path_relative_to_config"):
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for dir in sd_img_dirs:
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if obj[dir] and not os.path.isabs(obj[dir]):
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obj[dir] = os.path.normpath(
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os.path.join(sd_conf_path, "../", obj[dir])
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)
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return obj
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except:
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pass
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return {}
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def normalize_paths(paths: List[str], base = cwd):
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"""
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Normalize a list of paths, ensuring that each path is an absolute path with no redundant components.
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Args:
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paths (List[str]): A list of paths to be normalized.
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Returns:
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List[str]: A list of normalized paths.
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"""
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res: List[str] = []
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for path in paths:
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# Skip empty or blank paths
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if not path or len(path.strip()) == 0:
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continue
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# If the path is already an absolute path, use it as is
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if os.path.isabs(path):
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abs_path = path
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# Otherwise, make the path absolute by joining it with the current working directory
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else:
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abs_path = os.path.join(base, path)
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# If the absolute path exists, add it to the result after normalizing it
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if os.path.exists(abs_path):
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res.append(os.path.normpath(abs_path))
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return res
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def to_abs_path(path):
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if not os.path.isabs(path):
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path = os.path.join(os.getcwd(), path)
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return os.path.normpath(path)
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def get_valid_img_dirs(
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conf,
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keys=sd_img_dirs,
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):
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# 获取配置项
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paths = [conf.get(key) for key in keys]
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# 判断路径是否有效并转为绝对路径
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abs_paths = []
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for path in paths:
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if not path or len(path.strip()) == 0:
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continue
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if os.path.isabs(path): # 已经是绝对路径
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abs_path = path
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else: # 转为绝对路径
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abs_path = os.path.join(os.getcwd(), path)
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if os.path.exists(abs_path): # 判断路径是否存在
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abs_paths.append(os.path.normpath(abs_path))
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return abs_paths
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def human_readable_size(size_bytes):
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"""
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Converts bytes to a human-readable format.
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"""
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# define the size units
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units = ("B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
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# calculate the logarithm of the input value with base 1024
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size = int(size_bytes)
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if size == 0:
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return "0B"
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i = 0
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while size >= 1024 and i < len(units) - 1:
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size /= 1024
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i += 1
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# round the result to two decimal points and return as a string
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return "{:.2f} {}".format(size, units[i])
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def get_windows_drives():
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drives = []
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bitmask = ctypes.windll.kernel32.GetLogicalDrives()
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for letter in range(65, 91):
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if bitmask & 1:
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drive_name = chr(letter) + ":/"
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drives.append(drive_name)
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bitmask >>= 1
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return drives
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pattern = re.compile(r"(\d+\.?\d*)([KMGT]?B)", re.IGNORECASE)
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def convert_to_bytes(file_size_str):
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match = re.match(pattern, file_size_str)
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if match:
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size_str, unit_str = match.groups()
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size = float(size_str)
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unit = unit_str.upper()
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if unit == "KB":
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size *= 1024
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elif unit == "MB":
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size *= 1024**2
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elif unit == "GB":
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size *= 1024**3
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elif unit == "TB":
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size *= 1024**4
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return int(size)
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else:
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raise ValueError(f"Invalid file size string '{file_size_str}'")
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def get_video_type(file_path):
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video_extensions = ['.mp4', '.m4v', '.avi', '.mkv', '.mov', '.wmv', '.flv', '.ts']
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file_extension = file_path[file_path.rfind('.'):].lower()
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if file_extension in video_extensions:
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return file_extension[1:]
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else:
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return None
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def is_image_file(filename: str) -> bool:
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if not isinstance(filename, str):
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return False
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extensions = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.avif']
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extension = filename.split('.')[-1].lower()
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return f".{extension}" in extensions
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def is_video_file(filename: str) -> bool:
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return isinstance(get_video_type(filename), str)
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def is_valid_media_path(path):
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"""
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判断给定的路径是否是图像文件
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"""
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abs_path = os.path.abspath(path) # 转为绝对路径
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if not os.path.exists(abs_path): # 判断路径是否存在
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return False
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if not os.path.isfile(abs_path): # 判断是否是文件
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return False
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return is_image_file(abs_path) or is_video_file(abs_path)
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def create_zip_file(file_paths: List[str], zip_file_name: str):
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"""
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将文件打包成一个压缩包
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Args:
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file_paths: 文件路径的列表
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zip_file_name: 压缩包的文件名
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Returns:
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无返回值
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"""
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with zipfile.ZipFile(zip_file_name, 'w', zipfile.ZIP_DEFLATED) as zip_file:
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for file_path in file_paths:
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if os.path.isfile(file_path):
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zip_file.write(file_path, os.path.basename(file_path))
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elif os.path.isdir(file_path):
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for root, _, files in os.walk(file_path):
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for file in files:
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full_path = os.path.join(root, file)
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zip_file.write(full_path, os.path.relpath(full_path, file_path))
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def get_temp_path():
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"""获取跨平台的临时文件目录路径"""
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temp_path = None
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try:
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# 尝试获取系统环境变量中的临时文件目录路径
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temp_path = (
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os.environ.get("TMPDIR") or os.environ.get("TMP") or os.environ.get("TEMP")
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)
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except Exception as e:
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print("获取系统环境变量临时文件目录路径失败，错误信息：", e)
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# 如果系统环境变量中没有设置临时文件目录路径，则使用 Python 的 tempfile 模块创建临时文件目录
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if not temp_path:
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try:
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temp_path = tempfile.gettempdir()
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except Exception as e:
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print("使用 Python 的 tempfile 模块创建临时文件目录失败，错误信息：", e)
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# 确保临时文件目录存在
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if not os.path.exists(temp_path):
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try:
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os.makedirs(temp_path)
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except Exception as e:
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print("创建临时文件目录失败，错误信息：", e)
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return temp_path
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temp_path = get_temp_path()
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def get_secret_key_required():
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try:
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from modules.shared import cmd_opts
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return bool(cmd_opts.gradio_auth)
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except:
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return False
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is_secret_key_required = get_secret_key_required()
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def get_enable_access_control():
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ctrl = os.getenv("IIB_ACCESS_CONTROL")
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if ctrl == "enable":
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return True
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if ctrl == "disable":
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return False
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try:
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from modules.shared import cmd_opts
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return (
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cmd_opts.share or cmd_opts.ngrok or cmd_opts.listen or cmd_opts.server_name
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)
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except:
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pass
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return False
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enable_access_control = get_enable_access_control()
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def get_locale():
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import locale
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env_lang = os.getenv("IIB_SERVER_LANG")
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if env_lang in ["zh", "en"]:
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return env_lang
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lang, _ = locale.getdefaultlocale()
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return "zh" if lang and lang.startswith("zh") else "en"
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locale = get_locale()
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def get_formatted_date(timestamp: float) -> str:
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return datetime.fromtimestamp(timestamp).strftime("%Y-%m-%d %H:%M:%S")
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def get_modified_date(folder_path: str):
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return get_formatted_date(os.path.getmtime(folder_path))
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def get_created_date(folder_path: str):
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return get_formatted_date(os.path.getctime(folder_path))
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is_st_birthtime_available = True
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def get_created_date_by_stat(stat: os.stat_result):
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global is_st_birthtime_available
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try:
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if is_st_birthtime_available:
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return get_formatted_date(stat.st_birthtime)
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else:
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return get_formatted_date(stat.st_ctime)
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except Exception as e:
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is_st_birthtime_available = False
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return get_formatted_date(stat.st_ctime)
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def birthtime_sort_key_fn(x):
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stat = x.stat()
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global is_st_birthtime_available
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try:
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if is_st_birthtime_available and hasattr(stat, "st_birthtime"):
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return stat.st_birthtime
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else:
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return stat.st_ctime
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except:
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is_st_birthtime_available = False
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return stat.st_ctime
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def unique_by(seq, key_func=lambda x: x):
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seen = set()
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return [x for x in seq if not (key := key_func(x)) in seen and not seen.add(key)]
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def find(lst, comparator):
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return next((item for item in lst if comparator(item)), None)
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def findIndex(lst, comparator):
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return next((i for i, item in enumerate(lst) if comparator(item)), -1)
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def unquote(text):
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if len(text) == 0 or text[0] != '"' or text[-1] != '"':
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return text
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try:
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return json.loads(text)
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except Exception:
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return text
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def get_img_geninfo_txt_path(path: str):
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txt_path = re.sub(r"\.\w+$", ".txt", path)
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if os.path.exists(txt_path):
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return txt_path
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def is_img_created_by_comfyui(img: Image):
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return img.info.get('prompt') and img.info.get('workflow')
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def is_img_created_by_comfyui_with_webui_gen_info(img: Image):
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return is_img_created_by_comfyui(img) and img.info.get('parameters')
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def get_comfyui_exif_data(img: Image):
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prompt = img.info.get('prompt')
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if not prompt:
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return {}
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meta_key = '3'
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data: Dict[str, any] = json.loads(prompt)
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for i in range(3, 32):
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try:
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i = str(i)
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if data[i]["class_type"].startswith("KSampler"):
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meta_key = i
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break
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except:
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pass
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meta = {}
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KSampler_entry = data[meta_key]["inputs"]
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# As a workaround to bypass parsing errors in the parser.
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# https://github.com/jiw0220/stable-diffusion-image-metadata/blob/00b8d42d4d1a536862bba0b07c332bdebb2a0ce5/src/index.ts#L130
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meta["Steps"] = "Unknown"
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meta["Sampler"] = KSampler_entry["sampler_name"]
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meta["Model"] = data[KSampler_entry["model"][0]]["inputs"]["ckpt_name"]
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meta["Source Identifier"] = "ComfyUI"
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def get_text_from_clip(idx: str) :
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text = data[idx]["inputs"]["text"]
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if isinstance(text, list): # type:CLIPTextEncode (NSP) mode:Wildcards
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text = data[text[0]]["inputs"]["text"]
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return text.strip()
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pos_prompt = get_text_from_clip(KSampler_entry["positive"][0])
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neg_prompt = get_text_from_clip(KSampler_entry["negative"][0])
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pos_prompt_arr = unique_by(parse_prompt(pos_prompt)["pos_prompt"])
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return {
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"meta": meta,
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"pos_prompt": pos_prompt_arr,
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"pos_prompt_raw": pos_prompt,
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"neg_prompt_raw" : neg_prompt
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}
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def comfyui_exif_data_to_str(data):
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res = data["pos_prompt_raw"] + "\nNegative prompt: " + data["neg_prompt_raw"] + "\n"
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meta_arr = []
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for k,v in data["meta"].items():
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meta_arr.append(f'{k}: {v}')
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return res + ", ".join(meta_arr)
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def read_sd_webui_gen_info_from_image(image: Image, path="") -> str:
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"""
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Reads metadata from an image file.
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Args:
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image (PIL.Image.Image): The image object to read metadata from.
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path (str): Optional. The path to the image file. Used to look for a .txt file with additional metadata.
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Returns:
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str: The metadata as a string.
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"""
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items = image.info or {}
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geninfo = items.pop("parameters", None)
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if "exif" in items:
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exif = piexif.load(items["exif"])
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exif_comment = (exif or {}).get("Exif", {}).get(piexif.ExifIFD.UserComment, b"")
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try:
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exif_comment = piexif.helper.UserComment.load(exif_comment)
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except ValueError:
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exif_comment = exif_comment.decode("utf8", errors="ignore")
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if exif_comment:
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items["exif comment"] = exif_comment
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geninfo = exif_comment
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if not geninfo and path:
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try:
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txt_path = get_img_geninfo_txt_path(path)
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if txt_path:
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with open(txt_path) as f:
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geninfo = f.read()
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except Exception as e:
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pass
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return geninfo
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re_param_code = r'\s*([\w ]+):\s*("(?:\\"[^,]|\\"|\\|[^\"])+"|[^,]*)(?:,|$)'
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re_param = re.compile(re_param_code)
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re_imagesize = re.compile(r"^(\d+)x(\d+)$")
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re_lora_prompt = re.compile("<lora:([\w_\s.]+)(?::([\d.]+))+>", re.IGNORECASE)
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re_lora_extract = re.compile(r"([\w_\s.]+)(?:\d+)?")
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re_lyco_prompt = re.compile("<lyco:([\w_\s.]+):([\d.]+)>", re.IGNORECASE)
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re_parens = re.compile(r"[\\/\[\](){}]+")
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def lora_extract(lora: str):
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"""
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提取yoshino yoshino(2a79aa5adc4a)
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"""
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res = re_lora_extract.match(lora)
|
||
return res.group(1) if res else lora
|
||
|
||
|
||
def parse_prompt(x: str):
|
||
x = re.sub(
|
||
re_parens, "", x.replace("，", ",").replace("-", " ").replace("_", " ")
|
||
)
|
||
tag_list = [x.strip() for x in x.split(",")]
|
||
res = []
|
||
lora_list = []
|
||
lyco_list = []
|
||
for tag in tag_list:
|
||
if len(tag) == 0:
|
||
continue
|
||
idx_colon = tag.find(":")
|
||
if idx_colon != -1:
|
||
if re.search(re_lora_prompt, tag):
|
||
lora_res = re.search(re_lora_prompt, tag)
|
||
lora_list.append(
|
||
{"name": lora_res.group(1), "value": float(lora_res.group(2))}
|
||
)
|
||
elif re.search(re_lyco_prompt, tag):
|
||
lyco_res = re.search(re_lyco_prompt, tag)
|
||
lyco_list.append(
|
||
{"name": lyco_res.group(1), "value": float(lyco_res.group(2))}
|
||
)
|
||
else:
|
||
tag = tag[0:idx_colon]
|
||
if len(tag):
|
||
res.append(tag.lower())
|
||
else:
|
||
res.append(tag.lower())
|
||
return {"pos_prompt": res, "lora": lora_list, "lyco": lyco_list}
|
||
|
||
|
||
def parse_generation_parameters(x: str):
|
||
res = {}
|
||
prompt = ""
|
||
negative_prompt = ""
|
||
done_with_prompt = False
|
||
if not x:
|
||
return {"meta": {}, "pos_prompt": [], "lora": [], "lyco": []}
|
||
*lines, lastline = x.strip().split("\n")
|
||
if len(re_param.findall(lastline)) < 3:
|
||
lines.append(lastline)
|
||
lastline = ""
|
||
if len(lines) == 1 and lines[0].startswith("Postprocess"): # 把上面改成<2应该也可以，当时不敢动
|
||
lastline = lines[
|
||
0
|
||
] # 把Postprocess upscale by: 4, Postprocess upscaler: R-ESRGAN 4x+ Anime6B 推到res解析
|
||
lines = []
|
||
for i, line in enumerate(lines):
|
||
line = line.strip()
|
||
if line.startswith("Negative prompt:"):
|
||
done_with_prompt = True
|
||
line = line[16:].strip()
|
||
|
||
if done_with_prompt:
|
||
negative_prompt += ("" if negative_prompt == "" else "\n") + line
|
||
else:
|
||
prompt += ("" if prompt == "" else "\n") + line
|
||
|
||
for k, v in re_param.findall(lastline):
|
||
try:
|
||
if len(v) == 0:
|
||
res[k] = v
|
||
continue
|
||
if v[0] == '"' and v[-1] == '"':
|
||
v = unquote(v)
|
||
|
||
m = re_imagesize.match(v)
|
||
if m is not None:
|
||
res[f"{k}-1"] = m.group(1)
|
||
res[f"{k}-2"] = m.group(2)
|
||
else:
|
||
res[k] = v
|
||
except Exception:
|
||
print(f"Error parsing \"{k}: {v}\"")
|
||
|
||
prompt_parse_res = parse_prompt(prompt)
|
||
lora = prompt_parse_res["lora"]
|
||
for k in res:
|
||
k_s = str(k)
|
||
if k_s.startswith("AddNet Module") and str(res[k]).lower() == "lora":
|
||
model = res[k_s.replace("Module", "Model")]
|
||
value = res.get(k_s.replace("Module", "Weight A"), "1")
|
||
lora.append({"name": lora_extract(model), "value": float(value)})
|
||
return {
|
||
"meta": res,
|
||
"pos_prompt": unique_by(prompt_parse_res["pos_prompt"]),
|
||
"lora": unique_by(lora, lambda x: x["name"].lower()),
|
||
"lyco": unique_by(prompt_parse_res["lyco"], lambda x: x["name"].lower()),
|
||
}
|
||
|
||
|
||
tags_translate: Dict[str, str] = {}
|
||
try:
|
||
import codecs
|
||
|
||
with codecs.open(os.path.join(cwd, "tags-translate.csv"), "r", "utf-8") as tag:
|
||
tags_translate_str = tag.read()
|
||
for line in tags_translate_str.splitlines():
|
||
en, mapping = line.split(",")
|
||
tags_translate[en.strip()] = mapping.strip()
|
||
except Exception as e:
|
||
pass
|
||
|
||
|
||
def open_folder(folder_path, file_path=None):
|
||
folder = os.path.realpath(folder_path)
|
||
if file_path:
|
||
file = os.path.join(folder, file_path)
|
||
if os.name == "nt":
|
||
subprocess.run(["explorer", "/select,", file])
|
||
elif sys.platform == "darwin":
|
||
subprocess.run(["open", "-R", file])
|
||
elif os.name == "posix":
|
||
subprocess.run(["xdg-open", file])
|
||
else:
|
||
if os.name == "nt":
|
||
subprocess.run(["explorer", folder])
|
||
elif sys.platform == "darwin":
|
||
subprocess.run(["open", folder])
|
||
elif os.name == "posix":
|
||
subprocess.run(["xdg-open", folder])
|
||
|
||
|
||
def open_file_with_default_app(file_path):
|
||
system = platform.system()
|
||
if system == 'Darwin': # macOS
|
||
subprocess.call(['open', file_path])
|
||
elif system == 'Windows': # Windows
|
||
subprocess.call(file_path, shell=True)
|
||
elif system == 'Linux': # Linux
|
||
subprocess.call(['xdg-open', file_path])
|
||
else:
|
||
raise OSError(f'Unsupported operating system: {system}')
|
||
|
||
def omit(d, keys):
|
||
return {k: v for k, v in d.items() if k not in keys}
|
||
|
||
|
||
def get_current_commit_hash():
|
||
try:
|
||
result = subprocess.run(['git', 'rev-parse', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, cwd=cwd)
|
||
if result.returncode == 0:
|
||
return result.stdout.strip()
|
||
else:
|
||
return None
|
||
except subprocess.CalledProcessError:
|
||
return None
|
||
|
||
def get_current_tag():
|
||
try:
|
||
result = subprocess.run(['git', 'describe', '--tags', '--abbrev=0'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, cwd=cwd)
|
||
if result.returncode == 0:
|
||
return result.stdout.strip()
|
||
else:
|
||
return None
|
||
except subprocess.CalledProcessError:
|
||
return None
|
||
|
||
|
||
def replace_punctuation(input_string):
|
||
return input_string.replace(',', ' ').replace('\n', ' ')
|
||
|
||
|
||
def case_insensitive_get(d, key, default=None):
|
||
for k, v in d.items():
|
||
if k.lower() == key.lower():
|
||
return v
|
||
return default |