225 lines
8.0 KiB
Python
225 lines
8.0 KiB
Python
import os
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import time
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supported_ckpt_extensions = set(['.ckpt', '.pth', '.safetensors'])
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supported_pt_extensions = set(['.ckpt', '.pt', '.bin', '.pth', '.safetensors'])
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folder_names_and_paths = {}
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base_path = os.path.dirname(os.path.realpath(__file__))
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models_dir = os.path.join(base_path, "models")
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folder_names_and_paths["checkpoints"] = ([os.path.join(models_dir, "checkpoints")], supported_ckpt_extensions)
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folder_names_and_paths["configs"] = ([os.path.join(models_dir, "configs")], [".yaml"])
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folder_names_and_paths["loras"] = ([os.path.join(models_dir, "loras")], supported_pt_extensions)
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folder_names_and_paths["vae"] = ([os.path.join(models_dir, "vae")], supported_pt_extensions)
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folder_names_and_paths["clip"] = ([os.path.join(models_dir, "clip")], supported_pt_extensions)
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folder_names_and_paths["clip_vision"] = ([os.path.join(models_dir, "clip_vision")], supported_pt_extensions)
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folder_names_and_paths["style_models"] = ([os.path.join(models_dir, "style_models")], supported_pt_extensions)
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folder_names_and_paths["embeddings"] = ([os.path.join(models_dir, "embeddings")], supported_pt_extensions)
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folder_names_and_paths["diffusers"] = ([os.path.join(models_dir, "diffusers")], ["folder"])
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folder_names_and_paths["vae_approx"] = ([os.path.join(models_dir, "vae_approx")], supported_pt_extensions)
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folder_names_and_paths["controlnet"] = ([os.path.join(models_dir, "controlnet"), os.path.join(models_dir, "t2i_adapter")], supported_pt_extensions)
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folder_names_and_paths["gligen"] = ([os.path.join(models_dir, "gligen")], supported_pt_extensions)
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folder_names_and_paths["upscale_models"] = ([os.path.join(models_dir, "upscale_models")], supported_pt_extensions)
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folder_names_and_paths["custom_nodes"] = ([os.path.join(base_path, "custom_nodes")], [])
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folder_names_and_paths["hypernetworks"] = ([os.path.join(models_dir, "hypernetworks")], supported_pt_extensions)
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output_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)), "output")
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temp_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)), "temp")
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input_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)), "input")
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filename_list_cache = {}
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if not os.path.exists(input_directory):
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os.makedirs(input_directory)
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def set_output_directory(output_dir):
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global output_directory
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output_directory = output_dir
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def get_output_directory():
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global output_directory
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return output_directory
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def get_temp_directory():
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global temp_directory
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return temp_directory
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def get_input_directory():
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global input_directory
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return input_directory
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#NOTE: used in http server so don't put folders that should not be accessed remotely
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def get_directory_by_type(type_name):
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if type_name == "output":
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return get_output_directory()
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if type_name == "temp":
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return get_temp_directory()
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if type_name == "input":
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return get_input_directory()
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return None
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# determine base_dir rely on annotation if name is 'filename.ext [annotation]' format
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# otherwise use default_path as base_dir
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def annotated_filepath(name):
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if name.endswith("[output]"):
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base_dir = get_output_directory()
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name = name[:-9]
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elif name.endswith("[input]"):
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base_dir = get_input_directory()
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name = name[:-8]
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elif name.endswith("[temp]"):
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base_dir = get_temp_directory()
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name = name[:-7]
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else:
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return name, None
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return name, base_dir
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def get_annotated_filepath(name, default_dir=None):
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name, base_dir = annotated_filepath(name)
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if base_dir is None:
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if default_dir is not None:
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base_dir = default_dir
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else:
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base_dir = get_input_directory() # fallback path
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return os.path.join(base_dir, name)
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def exists_annotated_filepath(name):
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name, base_dir = annotated_filepath(name)
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if base_dir is None:
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base_dir = get_input_directory() # fallback path
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filepath = os.path.join(base_dir, name)
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return os.path.exists(filepath)
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def add_model_folder_path(folder_name, full_folder_path):
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global folder_names_and_paths
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if folder_name in folder_names_and_paths:
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folder_names_and_paths[folder_name][0].append(full_folder_path)
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def get_folder_paths(folder_name):
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return folder_names_and_paths[folder_name][0][:]
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def recursive_search(directory):
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if not os.path.isdir(directory):
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return [], {}
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result = []
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dirs = {directory: os.path.getmtime(directory)}
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for root, subdir, file in os.walk(directory, followlinks=True):
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for filepath in file:
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#we os.path,join directory with a blank string to generate a path separator at the end.
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result.append(os.path.join(root, filepath).replace(os.path.join(directory,''),''))
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for d in subdir:
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path = os.path.join(root, d)
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dirs[path] = os.path.getmtime(path)
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return result, dirs
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def filter_files_extensions(files, extensions):
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return sorted(list(filter(lambda a: os.path.splitext(a)[-1].lower() in extensions, files)))
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def get_full_path(folder_name, filename):
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global folder_names_and_paths
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if folder_name not in folder_names_and_paths:
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return None
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folders = folder_names_and_paths[folder_name]
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filename = os.path.relpath(os.path.join("/", filename), "/")
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for x in folders[0]:
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full_path = os.path.join(x, filename)
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if os.path.isfile(full_path):
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return full_path
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return None
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def get_filename_list_(folder_name):
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global folder_names_and_paths
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output_list = set()
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folders = folder_names_and_paths[folder_name]
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output_folders = {}
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for x in folders[0]:
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files, folders_all = recursive_search(x)
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output_list.update(filter_files_extensions(files, folders[1]))
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output_folders = {**output_folders, **folders_all}
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return (sorted(list(output_list)), output_folders, time.perf_counter())
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def cached_filename_list_(folder_name):
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global filename_list_cache
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global folder_names_and_paths
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if folder_name not in filename_list_cache:
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return None
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out = filename_list_cache[folder_name]
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if time.perf_counter() < (out[2] + 0.5):
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return out
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for x in out[1]:
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time_modified = out[1][x]
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folder = x
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if os.path.getmtime(folder) != time_modified:
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return None
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folders = folder_names_and_paths[folder_name]
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for x in folders[0]:
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if os.path.isdir(x):
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if x not in out[1]:
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return None
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return out
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def get_filename_list(folder_name):
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out = cached_filename_list_(folder_name)
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if out is None:
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out = get_filename_list_(folder_name)
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global filename_list_cache
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filename_list_cache[folder_name] = out
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return list(out[0])
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def get_save_image_path(filename_prefix, output_dir, image_width=0, image_height=0):
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def map_filename(filename):
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prefix_len = len(os.path.basename(filename_prefix))
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prefix = filename[:prefix_len + 1]
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try:
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digits = int(filename[prefix_len + 1:].split('_')[0])
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except:
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digits = 0
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return (digits, prefix)
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def compute_vars(input, image_width, image_height):
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input = input.replace("%width%", str(image_width))
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input = input.replace("%height%", str(image_height))
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return input
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filename_prefix = compute_vars(filename_prefix, image_width, image_height)
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subfolder = os.path.dirname(os.path.normpath(filename_prefix))
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filename = os.path.basename(os.path.normpath(filename_prefix))
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full_output_folder = os.path.join(output_dir, subfolder)
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if os.path.commonpath((output_dir, os.path.abspath(full_output_folder))) != output_dir:
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print("Saving image outside the output folder is not allowed.")
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return {}
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try:
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counter = max(filter(lambda a: a[1][:-1] == filename and a[1][-1] == "_", map(map_filename, os.listdir(full_output_folder))))[0] + 1
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except ValueError:
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counter = 1
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except FileNotFoundError:
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os.makedirs(full_output_folder, exist_ok=True)
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counter = 1
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return full_output_folder, filename, counter, subfolder, filename_prefix
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