Files
AlekPet-ComfyUI_Custom_Node…/__init__.py
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Python

# Title: ComfyUI Install Customs Nodes and javascript files
# Author: AlekPet
# Version: 2024.11.02
import os
import importlib.util
import subprocess
import sys
import shutil
import __main__
import json
# import pkgutil
import re
import threading
import ast
from concurrent.futures import ThreadPoolExecutor
python = sys.executable
# User extension files in custom_nodes
extension_folder = os.path.dirname(os.path.realpath(__file__))
# ComfyUI folders web
folder_web = os.path.join(os.path.dirname(
os.path.realpath(__main__.__file__)), "web")
folder_comfyui_web_extensions = os.path.join(folder_web, "extensions")
folder__web_lib = os.path.join(folder_web, "lib")
extension_dirs = [
"web_alekpet_nodes",
]
# Debug mode
DEBUG = False
NODE_CLASS_MAPPINGS = dict() # dynamic class nodes append in mappings
# dynamic display names nodes append mappings names
NODE_DISPLAY_NAME_MAPPINGS = dict()
humanReadableTextReg = re.compile(
"(?<=[a-z0-9])([A-Z])|(?<=[A-Z0-9])([A-Z][a-z][0-9]+)")
module_name_cut_version = re.compile("[>=<]")
installed_modules = {}
# installed_modules = {m[1] for m in pkgutil.iter_modules()}
# -- Config settings --
CONFIG = {}
NODES_SETTINGS = {}
GLOBAL_SETTINGS = {}
is_check_enabled_nodes = True
# List nodes dirs
ALL_NODES_DIRS = [dir.name for dir in os.scandir(extension_folder) if dir.is_dir(
) and not dir.name.startswith(".") and not dir.name.startswith("_")]
# Directory config file
config_path = os.path.join(extension_folder, "config.json")
# Load config.js file
if not os.path.exists(config_path):
print("File config.js file not found! Reinstall extensions! Used default settings!")
is_check_enabled_nodes = False
else:
with open(config_path, "r") as f:
CONFIG = json.load(f)
NODES_SETTINGS = CONFIG.get("nodes_settings")
GLOBAL_SETTINGS = CONFIG.get("global_settings")
# Global settings
if GLOBAL_SETTINGS is not None:
is_check_enabled_nodes = GLOBAL_SETTINGS.get(
"check_enabled_nodes", True)
# Nodes settings
if NODES_SETTINGS is None:
is_check_enabled_nodes = False
# -- end - Config settings --
def get_version_extension():
version = ''
toml_file = os.path.join(extension_folder, 'pyproject.toml')
if (os.path.isfile(toml_file)):
try:
with open(toml_file, "r") as v:
version = list(
filter(lambda l: l.startswith("version"), v.readlines()))[0]
version = version.split("=")[1].replace("\"", "").strip()
return f" \033[1;34mv{version}\033[0m\033[1;35m"
except Exception as e:
print(e)
return version
def log(*text):
if DEBUG:
print("".join(map(str, text)))
def information(datas):
for info in datas:
if not DEBUG:
try:
print(info, end="\r", flush=True)
except UnicodeError:
safe_text = info.encode('utf-8', errors='replace').decode('utf-8', errors='replace')
print(safe_text, end="\r", flush=True)
def printColorInfo(text, color="\033[92m"):
CLEAR = "\033[0m"
print(f"{color}{text}{CLEAR}", end="\r\n")
def get_classes(code):
tree = ast.parse(code)
return [
n.name
for n in ast.walk(tree)
if isinstance(n, ast.ClassDef) and "Node" in n.name
]
def addComfyUINodesToMapping(nodeElement, nodesOptions):
log(f" -> Find class execute node <{nodeElement}>, add NODE_CLASS_MAPPINGS ...")
node_folder = os.path.join(extension_folder, nodeElement)
classesNames = []
for f in os.listdir(node_folder):
ext = os.path.splitext(f)
# Find files extensions .py
if os.path.isfile(os.path.join(node_folder, f)) and not f.startswith('__') and ext[1] == '.py' and ext[0] != '__init__':
# remove extensions .py
module_without_py = f.replace(ext[1], '')
# Import module
spec = importlib.util.spec_from_file_location(
module_without_py, os.path.join(node_folder, f))
module = importlib.util.module_from_spec(spec)
spec.loader.exec_module(module)
classes_names = list(filter(lambda p: callable(
getattr(module, p)) and p.find('Node') != -1, dir(module)))
for class_module_name in classes_names:
# Check module
if class_module_name and class_module_name not in NODE_CLASS_MAPPINGS.keys():
classesNames.append(class_module_name)
if (is_check_enabled_nodes and class_module_name in nodesOptions):
if nodesOptions[class_module_name]:
log(
f" [*] Class node found '{class_module_name}' add to NODE_CLASS_MAPPINGS...")
NODE_CLASS_MAPPINGS.update({
class_module_name: getattr(
module, class_module_name)
})
NODE_DISPLAY_NAME_MAPPINGS.update({
class_module_name: humanReadableTextReg.sub(
" \\1\\2", class_module_name)
})
else:
log(
f" [*] Class node found '{class_module_name}' add to NODE_CLASS_MAPPINGS...")
NODE_CLASS_MAPPINGS.update({
class_module_name: getattr(
module, class_module_name)
})
NODE_DISPLAY_NAME_MAPPINGS.update({
class_module_name: humanReadableTextReg.sub(
" \\1\\2", class_module_name)
})
return classesNames
def getNamesNodesInsidePyFile(nodeElement):
node_folder = os.path.join(extension_folder, nodeElement)
cls_names = []
for f in os.listdir(node_folder):
ext = os.path.splitext(f)
if (
os.path.isfile(os.path.join(node_folder, f))
and not f.startswith("__")
and ext[1] == ".py"
and ext[0] != "__init__"
):
with open(os.path.join(node_folder, f), "r") as pyf:
cls_names.extend(get_classes(pyf.read()))
return cls_names
def checkFolderIsset():
log(f"* Check and make not isset dirs...")
for d in extension_dirs:
dir_ = os.path.join(extension_folder, d)
if not os.path.exists(dir_):
log(f"* Dir <{d}> is not found, create...")
os.mkdir(dir_)
log(f"* Dir <{d}> created!")
def module_install(commands, cwd="."):
result = subprocess.Popen(
commands,
cwd=cwd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
bufsize=1,
encoding='utf-8',
errors='replace'
)
out = threading.Thread(target=information, args=(result.stdout,))
err = threading.Thread(target=information, args=(result.stderr,))
out.start()
err.start()
out.join()
err.join()
return result.wait()
def get_installed_modules():
result = subprocess.run(
[sys.executable, "-m", "pip", "list", "--format=freeze"],
capture_output=True,
text=True,
check=True,
)
return {line.split("==")[0].lower() for line in result.stdout.splitlines()}
def checkModules(nodeElement):
file_requir = os.path.join(
extension_folder, nodeElement, "requirements.txt")
if os.path.exists(file_requir):
log(" -> File 'requirements.txt' found!")
with open(file_requir) as f:
required_modules = {
module_name_cut_version.split(line.strip())[0]
for line in f
if not line.startswith("#")
}
modules_to_install = required_modules - installed_modules
if modules_to_install:
module_install(
[sys.executable, "-m", "pip", "install", *modules_to_install]
)
def install_node(nodeElement):
currentNodeSettings = NODES_SETTINGS.get(nodeElement)
isActiveNode = True
nodesOptions = {}
if (currentNodeSettings is not None):
isActiveNode = currentNodeSettings.get("active", True)
nodesOptions = currentNodeSettings.get("nodes", {})
if is_check_enabled_nodes and isActiveNode == False:
printColorInfo(
f"Node -> \033[93m{nodeElement}\033[0m: : [\033[91moff\033[0m] ")
return
log(f"* Node <{nodeElement}> is found, installing...")
# -- Add to mapping
# dynamic class nodes append in mappings
namesNodes = addComfyUINodesToMapping(nodeElement, nodesOptions)
lenNodesNames = len(namesNodes)-1
listNodes = f"Node -> \033[93m{nodeElement}\033[0m: "
for k, n in enumerate(namesNodes):
sep = "" if k == lenNodesNames else ", "
active = "off"
if n in nodesOptions:
active = ('\033[94mon' if nodesOptions[n]
else '\033[91moff')+'\033[0m'
else:
active = '\033[94mon\033[0m'
listNodes += f"\033[92m{n}\033[0m [{active}]{sep}"
# -- end Add to mapping
# -- Copy tree folders
web_extensions_dir = os.path.join(extension_folder, extension_dirs[0])
extensions_dirs_copy = ["js", "css", "assets", "lib", "fonts"]
for dir_name in extensions_dirs_copy:
folder_curr = os.path.join(extension_folder, nodeElement, dir_name)
if os.path.exists(folder_curr):
folder_curr_dist = os.path.join(
web_extensions_dir,
dir_name,
nodeElement.lower() if dir_name != "js" else web_extensions_dir,
)
shutil.copytree(folder_curr, folder_curr_dist, dirs_exist_ok=True)
# Old method views nodes
# clsNodes = getNamesNodesInsidePyFile(nodeElement)
# clsNodesText = "\033[93m" + \
# ", ".join(clsNodes) + "\033[0m" if clsNodes else ""
# printColorInfo(f"Node -> {nodeElement}: {clsNodesText} \033[92m[Loading] ")
checkModules(nodeElement)
# Show list nodes
printColorInfo(listNodes)
def installNodes():
global installed_modules
log("\n-------> AlekPet Node Installing [DEBUG] <-------")
printColorInfo(
f"### [START] ComfyUI AlekPet Nodes{get_version_extension()} ###", "\033[1;35m")
# Remove files in lib directory
libfiles = ["fabric.js"]
for file in libfiles:
filePath = os.path.join(folder__web_lib, file)
if os.path.isfile(filePath):
os.remove(filePath)
# Remove old folder if exist
oldDirNodes = os.path.join(folder_comfyui_web_extensions, "AlekPet_Nodes")
if os.path.exists(oldDirNodes):
shutil.rmtree(oldDirNodes)
# Clear folder web_alekpet_nodes
web_extensions_dir = os.path.join(extension_folder, extension_dirs[0])
if os.path.exists(web_extensions_dir):
shutil.rmtree(web_extensions_dir)
checkFolderIsset()
installed_modules = get_installed_modules()
nodes = [
nodeElement
for nodeElement in os.listdir(extension_folder)
if not nodeElement.startswith("__")
and nodeElement.endswith("Node")
and os.path.isdir(os.path.join(extension_folder, nodeElement))
]
with ThreadPoolExecutor() as executor:
executor.map(install_node, nodes)
printColorInfo(f"### [END] ComfyUI AlekPet Nodes ###", "\033[1;35m")
# Mount web directory
WEB_DIRECTORY = f"./{extension_dirs[0]}"
# Install nodes
installNodes()
# For ComfyUI Manager 😄
'''
=======
# Import classes nodes and add in mappings
from .ArgosTranslateNode.argos_translate_node import (
ArgosTranslateCLIPTextEncodeNode,
ArgosTranslateTextNode,
)
from .ChatGLMNode.chatglm_node import (
ChatGLM4TranslateCLIPTextEncodeNode,
ChatGLM4TranslateTextNode, ChatGLM4InstructNode, ChatGLM4InstructMediaNode
)
from .DeepTranslatorNode.deep_translator_node import (
DeepTranslatorCLIPTextEncodeNode,
DeepTranslatorTextNode,
)
from .ExtrasNode.extras_node import PreviewTextNode, HexToHueNode, ColorsCorrectNode
from .GoogleTranslateNode.google_translate_node import (
GoogleTranslateCLIPTextEncodeNode,
GoogleTranslateTextNode,
)
from .PainterNode.painter_node import PainterNode
from .PoseNode.pose_node import PoseNode
from .IDENode.ide_node import IDENode
NODE_CLASS_MAPPINGS = {
"ArgosTranslateCLIPTextEncodeNode": ArgosTranslateCLIPTextEncodeNode,
"ArgosTranslateTextNode": ArgosTranslateTextNode,
"ChatGLM4TranslateCLIPTextEncodeNode": ChatGLM4TranslateCLIPTextEncodeNode,
"ChatGLM4TranslateTextNode": ChatGLM4TranslateTextNode,
"ChatGLM4InstructNode": ChatGLM4InstructNode,
"ChatGLM4InstructMediaNode": ChatGLM4InstructMediaNode,
"DeepTranslatorCLIPTextEncodeNode": DeepTranslatorCLIPTextEncodeNode,
"DeepTranslatorTextNode": DeepTranslatorTextNode,
"PreviewTextNode": PreviewTextNode,
"HexToHueNode": HexToHueNode,
"ColorsCorrectNode": ColorsCorrectNode,
"GoogleTranslateCLIPTextEncodeNode": GoogleTranslateCLIPTextEncodeNode,
"GoogleTranslateTextNode": GoogleTranslateTextNode,
"PainterNode": PainterNode,
"PoseNode": PoseNode,
"IDENode": IDENode,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"ArgosTranslateCLIPTextEncodeNode": "Argos Translate CLIP Text Encode Node",
"ArgosTranslateTextNode": "Argos Translate Text Node",
"ChatGLM4TranslateCLIPTextEncodeNode": "ChatGLM-4 Translate CLIP Text Encode Node",
"ChatGLM4TranslateTextNode": "ChatGLM-4 Translate Text Node",
"ChatGLM4InstructNode": "ChatGLM-4 Instruct Node",
"ChatGLM4InstructMediaNode": "ChatGLM-4 Instruct Media Node",
"DeepTranslatorCLIPTextEncodeNode": "Deep Translator CLIP Text Encode Node",
"DeepTranslatorTextNode": "Deep Translator Text Node",
"PreviewTextNode": "Preview Text Node",
"HexToHueNode": "HEX to HUE Node",
"ColorsCorrectNode": "Colors Correct Node",
"GoogleTranslateCLIPTextEncodeNode": "Google Translate CLIP Text Encode Node",
"GoogleTranslateTextNode": "Google Translate Text Node",
"PainterNode": "Painter Node",
"PoseNode": "Pose Node",
"IDENode": "IDE Node",
}
'''