├── .gitignore ├── LICENSE ├── README.md ├── __init__.py ├── dev_nodes.py └── fake_model.safetensors /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | build/ 12 | develop-eggs/ 13 | dist/ 14 | downloads/ 15 | eggs/ 16 | .eggs/ 17 | lib/ 18 | lib64/ 19 | parts/ 20 | sdist/ 21 | var/ 22 | wheels/ 23 | share/python-wheels/ 24 | *.egg-info/ 25 | .installed.cfg 26 | *.egg 27 | MANIFEST 28 | 29 | # PyInstaller 30 | # Usually these files are written by a python script from a template 31 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 32 | *.manifest 33 | *.spec 34 | 35 | # Installer logs 36 | pip-log.txt 37 | pip-delete-this-directory.txt 38 | 39 | # Unit test / coverage reports 40 | htmlcov/ 41 | .tox/ 42 | .nox/ 43 | .coverage 44 | .coverage.* 45 | .cache 46 | nosetests.xml 47 | coverage.xml 48 | *.cover 49 | *.py,cover 50 | .hypothesis/ 51 | .pytest_cache/ 52 | cover/ 53 | 54 | # Translations 55 | *.mo 56 | *.pot 57 | 58 | # Django stuff: 59 | *.log 60 | local_settings.py 61 | db.sqlite3 62 | db.sqlite3-journal 63 | 64 | # Flask stuff: 65 | instance/ 66 | .webassets-cache 67 | 68 | # Scrapy stuff: 69 | .scrapy 70 | 71 | # Sphinx documentation 72 | docs/_build/ 73 | 74 | # PyBuilder 75 | .pybuilder/ 76 | target/ 77 | 78 | # Jupyter Notebook 79 | .ipynb_checkpoints 80 | 81 | # IPython 82 | profile_default/ 83 | ipython_config.py 84 | 85 | # pyenv 86 | # For a library or package, you might want to ignore these files since the code is 87 | # intended to run in multiple environments; otherwise, check them in: 88 | # .python-version 89 | 90 | # pipenv 91 | # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. 92 | # However, in case of collaboration, if having platform-specific dependencies or dependencies 93 | # having no cross-platform support, pipenv may install dependencies that don't work, or not 94 | # install all needed dependencies. 95 | #Pipfile.lock 96 | 97 | # poetry 98 | # Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. 99 | # This is especially recommended for binary packages to ensure reproducibility, and is more 100 | # commonly ignored for libraries. 101 | # https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control 102 | #poetry.lock 103 | 104 | # pdm 105 | # Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. 106 | #pdm.lock 107 | # pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it 108 | # in version control. 109 | # https://pdm.fming.dev/latest/usage/project/#working-with-version-control 110 | .pdm.toml 111 | .pdm-python 112 | .pdm-build/ 113 | 114 | # PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm 115 | __pypackages__/ 116 | 117 | # Celery stuff 118 | celerybeat-schedule 119 | celerybeat.pid 120 | 121 | # SageMath parsed files 122 | *.sage.py 123 | 124 | # Environments 125 | .env 126 | .venv 127 | env/ 128 | venv/ 129 | ENV/ 130 | env.bak/ 131 | venv.bak/ 132 | 133 | # Spyder project settings 134 | .spyderproject 135 | .spyproject 136 | 137 | # Rope project settings 138 | .ropeproject 139 | 140 | # mkdocs documentation 141 | /site 142 | 143 | # mypy 144 | .mypy_cache/ 145 | .dmypy.json 146 | dmypy.json 147 | 148 | # Pyre type checker 149 | .pyre/ 150 | 151 | # pytype static type analyzer 152 | .pytype/ 153 | 154 | # Cython debug symbols 155 | cython_debug/ 156 | 157 | # PyCharm 158 | # JetBrains specific template is maintained in a separate JetBrains.gitignore that can 159 | # be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore 160 | # and can be added to the global gitignore or merged into this file. 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Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ComfyUI_devtools 2 | ComfyUI developer tools (Custom Node) 3 | 4 | ## Profiling (WIP) 5 | Torch profiler tracing for node execution / module startup 6 | 7 | ## Development server (WIP) 8 | Hot custom node module reload for node development 9 | 10 | ## Automated Testing Tools 11 | This repo is used for [ComfyUI Frontend](https://github.com/Comfy-Org/ComfyUI_frontend) testing 12 | -------------------------------------------------------------------------------- /__init__.py: -------------------------------------------------------------------------------- 1 | from __future__ import annotations 2 | from .dev_nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS 3 | 4 | import os 5 | import shutil 6 | import json 7 | from typing import Union 8 | 9 | import server 10 | from aiohttp import web 11 | from aiohttp.web_request import Request 12 | import folder_paths 13 | from folder_paths import models_dir 14 | 15 | 16 | @server.PromptServer.instance.routes.get("/devtools/fake_model.safetensors") 17 | async def fake_model(request: Request): 18 | file_path = os.path.join(os.path.dirname(__file__), "fake_model.safetensors") 19 | return web.FileResponse(file_path) 20 | 21 | 22 | @server.PromptServer.instance.routes.get("/devtools/cleanup_fake_model") 23 | async def cleanup_fake_model(request: Request): 24 | model_folder = request.query.get("model_folder", "clip") 25 | model_path = os.path.join(models_dir, model_folder, "fake_model.safetensors") 26 | if os.path.exists(model_path): 27 | os.remove(model_path) 28 | return web.Response(status=200, text="Fake model cleaned up") 29 | 30 | 31 | TreeType = dict[str, Union[str, "TreeType"]] 32 | 33 | 34 | def write_tree_structure(tree: TreeType, base_path: str): 35 | # Remove existing files and folders in users/workflows 36 | if os.path.exists(base_path): 37 | shutil.rmtree(base_path) 38 | 39 | # Recreate the base directory 40 | os.makedirs(base_path, exist_ok=True) 41 | 42 | def write_recursive(current_tree: TreeType, current_path: str): 43 | for key, value in current_tree.items(): 44 | new_path = os.path.join(current_path, key) 45 | if isinstance(value, dict): 46 | # If it's a dictionary, create a new directory and recurse 47 | os.makedirs(new_path, exist_ok=True) 48 | write_recursive(value, new_path) 49 | else: 50 | # If it's a string, write the content to a file 51 | with open(new_path, "w") as f: 52 | f.write(value) 53 | 54 | write_recursive(tree, base_path) 55 | 56 | 57 | @server.PromptServer.instance.routes.post("/devtools/setup_folder_structure") 58 | async def setup_folder_structure(request: Request): 59 | try: 60 | data = await request.json() 61 | tree_structure = data.get("tree_structure") 62 | base_path = os.path.join( 63 | folder_paths.base_path, data.get("base_path", "users/workflows") 64 | ) 65 | 66 | if not isinstance(tree_structure, dict): 67 | return web.Response(status=400, text="Invalid tree structure") 68 | 69 | write_tree_structure(tree_structure, base_path) 70 | return web.Response(status=200, text=f"Folder structure created at {base_path}") 71 | except json.JSONDecodeError: 72 | return web.Response(status=400, text="Invalid JSON data") 73 | except Exception as e: 74 | return web.Response(status=500, text=f"Error: {str(e)}") 75 | 76 | 77 | @server.PromptServer.instance.routes.post("/devtools/set_settings") 78 | async def set_settings(request: Request): 79 | """Directly set the settings for the user specified via `Comfy.userId`, 80 | instead of merging with the existing settings.""" 81 | try: 82 | settings: dict[str, str | bool | int | float] = await request.json() 83 | user_root = folder_paths.get_user_directory() 84 | try: 85 | user_id: str = settings.pop("Comfy.userId") 86 | except KeyError: 87 | user_id = "default" 88 | settings_file_path = os.path.join(user_root, user_id, "comfy.settings.json") 89 | 90 | # Ensure the directory structure exists 91 | os.makedirs(os.path.dirname(settings_file_path), exist_ok=True) 92 | 93 | with open(settings_file_path, "w") as f: 94 | f.write(json.dumps(settings, indent=4)) 95 | return web.Response(status=200) 96 | except Exception as e: 97 | return web.Response(status=500, text=f"Error: {str(e)}") 98 | 99 | 100 | __all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS"] 101 | -------------------------------------------------------------------------------- /dev_nodes.py: -------------------------------------------------------------------------------- 1 | import torch 2 | import comfy.utils as utils 3 | from comfy.model_patcher import ModelPatcher 4 | import nodes 5 | import time 6 | import os 7 | import folder_paths 8 | 9 | 10 | class ErrorRaiseNode: 11 | @classmethod 12 | def INPUT_TYPES(cls): 13 | return {"required": {}} 14 | 15 | RETURN_TYPES = ("IMAGE",) 16 | FUNCTION = "raise_error" 17 | CATEGORY = "DevTools" 18 | DESCRIPTION = "Raise an error for development purposes" 19 | 20 | def raise_error(self): 21 | raise Exception("Error node was called!") 22 | 23 | 24 | class ErrorRaiseNodeWithMessage: 25 | @classmethod 26 | def INPUT_TYPES(cls): 27 | return {"required": {"message": ("STRING", {"multiline": True})}} 28 | 29 | RETURN_TYPES = () 30 | OUTPUT_NODE = True 31 | 32 | FUNCTION = "raise_error" 33 | CATEGORY = "DevTools" 34 | DESCRIPTION = "Raise an error with message for development purposes" 35 | 36 | def raise_error(self, message: str): 37 | raise Exception(message) 38 | 39 | 40 | class ExperimentalNode: 41 | @classmethod 42 | def INPUT_TYPES(cls): 43 | return {"required": {}} 44 | 45 | RETURN_TYPES = () 46 | OUTPUT_NODE = True 47 | FUNCTION = "experimental_function" 48 | CATEGORY = "DevTools" 49 | DESCRIPTION = "A experimental node" 50 | 51 | EXPERIMENTAL = True 52 | 53 | def experimental_function(self): 54 | print("Experimental node was called!") 55 | 56 | 57 | class DeprecatedNode: 58 | @classmethod 59 | def INPUT_TYPES(cls): 60 | return {"required": {}} 61 | 62 | RETURN_TYPES = () 63 | OUTPUT_NODE = True 64 | FUNCTION = "deprecated_function" 65 | CATEGORY = "DevTools" 66 | DESCRIPTION = "A deprecated node" 67 | 68 | DEPRECATED = True 69 | 70 | def deprecated_function(self): 71 | print("Deprecated node was called!") 72 | 73 | 74 | class LongComboDropdown: 75 | @classmethod 76 | def INPUT_TYPES(cls): 77 | return {"required": {"option": ([f"Option {i}" for i in range(1_000)],)}} 78 | 79 | RETURN_TYPES = () 80 | OUTPUT_NODE = True 81 | FUNCTION = "long_combo_dropdown" 82 | CATEGORY = "DevTools" 83 | DESCRIPTION = "A long combo dropdown" 84 | 85 | def long_combo_dropdown(self, option: str): 86 | print(option) 87 | 88 | 89 | class NodeWithOptionalInput: 90 | @classmethod 91 | def INPUT_TYPES(cls): 92 | return { 93 | "required": {"required_input": ("IMAGE",)}, 94 | "optional": {"optional_input": ("IMAGE", {"default": None})}, 95 | } 96 | 97 | RETURN_TYPES = ("IMAGE",) 98 | FUNCTION = "node_with_optional_input" 99 | CATEGORY = "DevTools" 100 | DESCRIPTION = "A node with an optional input" 101 | 102 | def node_with_optional_input(self, required_input, optional_input=None): 103 | print( 104 | f"Calling node with required_input: {required_input} and optional_input: {optional_input}" 105 | ) 106 | return (required_input,) 107 | 108 | 109 | class NodeWithOptionalComboInput: 110 | @classmethod 111 | def INPUT_TYPES(cls): 112 | return { 113 | "optional": { 114 | "optional_combo_input": ( 115 | [f"Random Unique Option {time.time()}" for _ in range(8)], 116 | {"default": None}, 117 | ) 118 | }, 119 | } 120 | 121 | RETURN_TYPES = ("STRING",) 122 | FUNCTION = "node_with_optional_combo_input" 123 | CATEGORY = "DevTools" 124 | DESCRIPTION = "A node with an optional combo input that returns unique values every time INPUT_TYPES is called" 125 | 126 | def node_with_optional_combo_input(self, optional_combo_input=None): 127 | print(f"Calling node with optional_combo_input: {optional_combo_input}") 128 | return (optional_combo_input,) 129 | 130 | 131 | class NodeWithOnlyOptionalInput: 132 | @classmethod 133 | def INPUT_TYPES(s): 134 | return { 135 | "optional": { 136 | "text": ("STRING", {"multiline": True, "dynamicPrompts": True}), 137 | "clip": ("CLIP", {}), 138 | } 139 | } 140 | 141 | RETURN_TYPES = () 142 | FUNCTION = "node_with_only_optional_input" 143 | CATEGORY = "DevTools" 144 | DESCRIPTION = "A node with only optional input" 145 | 146 | def node_with_only_optional_input(self, clip=None, text=None): 147 | pass 148 | 149 | 150 | class NodeWithOutputList: 151 | @classmethod 152 | def INPUT_TYPES(cls): 153 | return {"required": {}} 154 | 155 | RETURN_TYPES = ( 156 | "INT", 157 | "INT", 158 | ) 159 | RETURN_NAMES = ( 160 | "INTEGER OUTPUT", 161 | "INTEGER LIST OUTPUT", 162 | ) 163 | OUTPUT_IS_LIST = ( 164 | False, 165 | True, 166 | ) 167 | FUNCTION = "node_with_output_list" 168 | CATEGORY = "DevTools" 169 | DESCRIPTION = "A node with an output list" 170 | 171 | def node_with_output_list(self): 172 | return (1, [1, 2, 3]) 173 | 174 | 175 | class NodeWithForceInput: 176 | @classmethod 177 | def INPUT_TYPES(cls): 178 | return { 179 | "required": { 180 | "int_input": ("INT", {"forceInput": True}), 181 | "int_input_widget": ("INT", {"default": 1}), 182 | }, 183 | "optional": {"float_input": ("FLOAT", {"forceInput": True})}, 184 | } 185 | 186 | RETURN_TYPES = () 187 | OUTPUT_NODE = True 188 | FUNCTION = "node_with_force_input" 189 | CATEGORY = "DevTools" 190 | DESCRIPTION = "A node with a forced input" 191 | 192 | def node_with_force_input( 193 | self, int_input: int, int_input_widget: int, float_input: float = 0.0 194 | ): 195 | print( 196 | f"int_input: {int_input}, int_input_widget: {int_input_widget}, float_input: {float_input}" 197 | ) 198 | 199 | 200 | class NodeWithDefaultInput: 201 | @classmethod 202 | def INPUT_TYPES(cls): 203 | return { 204 | "required": { 205 | "int_input": ("INT", {"defaultInput": True}), 206 | "int_input_widget": ("INT", {"default": 1}), 207 | }, 208 | "optional": {"float_input": ("FLOAT", {"defaultInput": True})}, 209 | } 210 | 211 | RETURN_TYPES = () 212 | OUTPUT_NODE = True 213 | FUNCTION = "node_with_default_input" 214 | CATEGORY = "DevTools" 215 | DESCRIPTION = "A node with a default input" 216 | 217 | def node_with_default_input( 218 | self, int_input: int, int_input_widget: int, float_input: float = 0.0 219 | ): 220 | print( 221 | f"int_input: {int_input}, int_input_widget: {int_input_widget}, float_input: {float_input}" 222 | ) 223 | 224 | 225 | class NodeWithStringInput: 226 | @classmethod 227 | def INPUT_TYPES(cls): 228 | return {"required": {"string_input": ("STRING",)}} 229 | 230 | RETURN_TYPES = () 231 | FUNCTION = "node_with_string_input" 232 | CATEGORY = "DevTools" 233 | DESCRIPTION = "A node with a string input" 234 | 235 | def node_with_string_input(self, string_input: str): 236 | print(f"string_input: {string_input}") 237 | 238 | 239 | class NodeWithUnionInput: 240 | @classmethod 241 | def INPUT_TYPES(cls): 242 | return { 243 | "optional": { 244 | "string_or_int_input": ("STRING,INT",), 245 | "string_input": ("STRING", {"forceInput": True}), 246 | "int_input": ("INT", {"forceInput": True}), 247 | } 248 | } 249 | 250 | RETURN_TYPES = () 251 | OUTPUT_NODE = True 252 | FUNCTION = "node_with_union_input" 253 | CATEGORY = "DevTools" 254 | DESCRIPTION = "A node with a union input" 255 | 256 | def node_with_union_input( 257 | self, 258 | string_or_int_input: str | int = "", 259 | string_input: str = "", 260 | int_input: int = 0, 261 | ): 262 | print( 263 | f"string_or_int_input: {string_or_int_input}, string_input: {string_input}, int_input: {int_input}" 264 | ) 265 | return { 266 | "ui": { 267 | "text": string_or_int_input, 268 | } 269 | } 270 | 271 | 272 | class NodeWithBooleanInput: 273 | @classmethod 274 | def INPUT_TYPES(cls): 275 | return {"required": {"boolean_input": ("BOOLEAN",)}} 276 | 277 | RETURN_TYPES = () 278 | FUNCTION = "node_with_boolean_input" 279 | CATEGORY = "DevTools" 280 | DESCRIPTION = "A node with a boolean input" 281 | 282 | def node_with_boolean_input(self, boolean_input: bool): 283 | print(f"boolean_input: {boolean_input}") 284 | 285 | 286 | class SimpleSlider: 287 | @classmethod 288 | def INPUT_TYPES(cls): 289 | return { 290 | "required": { 291 | "value": ( 292 | "FLOAT", 293 | { 294 | "display": "slider", 295 | "default": 0.5, 296 | "min": 0.0, 297 | "max": 1.0, 298 | "step": 0.001, 299 | }, 300 | ), 301 | }, 302 | } 303 | 304 | RETURN_TYPES = ("FLOAT",) 305 | FUNCTION = "execute" 306 | CATEGORY = "DevTools" 307 | 308 | def execute(self, value): 309 | return (value,) 310 | 311 | 312 | class NodeWithSeedInput: 313 | @classmethod 314 | def INPUT_TYPES(cls): 315 | return {"required": {"seed": ("INT", {"default": 0})}} 316 | 317 | RETURN_TYPES = () 318 | FUNCTION = "node_with_seed_input" 319 | CATEGORY = "DevTools" 320 | DESCRIPTION = "A node with a seed input" 321 | OUTPUT_NODE = True 322 | 323 | def node_with_seed_input(self, seed: int): 324 | print(f"seed: {seed}") 325 | 326 | 327 | class DummyPatch(torch.nn.Module): 328 | def __init__(self, module: torch.nn.Module, dummy_float: float = 0.0): 329 | super().__init__() 330 | self.module = module 331 | self.dummy_float = dummy_float 332 | 333 | def forward(self, *args, **kwargs): 334 | if isinstance(self.module, DummyPatch): 335 | raise Exception(f"Calling nested dummy patch! {self.dummy_float}") 336 | 337 | return self.module(*args, **kwargs) 338 | 339 | 340 | class ObjectPatchNode: 341 | @classmethod 342 | def INPUT_TYPES(cls): 343 | return { 344 | "required": { 345 | "model": ("MODEL",), 346 | "target_module": ("STRING", {"multiline": True}), 347 | }, 348 | "optional": { 349 | "dummy_float": ("FLOAT", {"default": 0.0}), 350 | }, 351 | } 352 | 353 | RETURN_TYPES = ("MODEL",) 354 | FUNCTION = "apply_patch" 355 | CATEGORY = "DevTools" 356 | DESCRIPTION = "A node that applies an object patch" 357 | 358 | def apply_patch( 359 | self, model: ModelPatcher, target_module: str, dummy_float: float = 0.0 360 | ) -> ModelPatcher: 361 | module = utils.get_attr(model.model, target_module) 362 | work_model = model.clone() 363 | work_model.add_object_patch(target_module, DummyPatch(module, dummy_float)) 364 | return (work_model,) 365 | 366 | 367 | class RemoteWidgetNode: 368 | @classmethod 369 | def INPUT_TYPES(cls): 370 | return { 371 | "required": { 372 | "remote_widget_value": ( 373 | "COMBO", 374 | { 375 | "remote": { 376 | "route": "/api/models/checkpoints", 377 | }, 378 | }, 379 | ), 380 | }, 381 | } 382 | 383 | FUNCTION = "remote_widget" 384 | CATEGORY = "DevTools" 385 | DESCRIPTION = "A node that lazily fetches options from a remote endpoint" 386 | RETURN_TYPES = ("STRING",) 387 | 388 | def remote_widget(self, remote_widget_value: str): 389 | return (remote_widget_value,) 390 | 391 | 392 | class RemoteWidgetNodeWithParams: 393 | @classmethod 394 | def INPUT_TYPES(cls): 395 | return { 396 | "required": { 397 | "remote_widget_value": ( 398 | "COMBO", 399 | { 400 | "remote": { 401 | "route": "/api/models/checkpoints", 402 | "query_params": { 403 | "sort": "true", 404 | }, 405 | }, 406 | }, 407 | ), 408 | }, 409 | } 410 | 411 | FUNCTION = "remote_widget" 412 | CATEGORY = "DevTools" 413 | DESCRIPTION = ( 414 | "A node that lazily fetches options from a remote endpoint with query params" 415 | ) 416 | RETURN_TYPES = ("STRING",) 417 | 418 | def remote_widget(self, remote_widget_value: str): 419 | return (remote_widget_value,) 420 | 421 | 422 | class RemoteWidgetNodeWithRefresh: 423 | @classmethod 424 | def INPUT_TYPES(cls): 425 | return { 426 | "required": { 427 | "remote_widget_value": ( 428 | "COMBO", 429 | { 430 | "remote": { 431 | "route": "/api/models/checkpoints", 432 | "refresh": 300, 433 | "max_retries": 10, 434 | "timeout": 256, 435 | }, 436 | }, 437 | ), 438 | }, 439 | } 440 | 441 | FUNCTION = "remote_widget" 442 | CATEGORY = "DevTools" 443 | DESCRIPTION = "A node that lazily fetches options from a remote endpoint and refresh the options every 300 ms" 444 | RETURN_TYPES = ("STRING",) 445 | 446 | def remote_widget(self, remote_widget_value: str): 447 | return (remote_widget_value,) 448 | 449 | 450 | class RemoteWidgetNodeWithRefreshButton: 451 | @classmethod 452 | def INPUT_TYPES(cls): 453 | return { 454 | "required": { 455 | "remote_widget_value": ( 456 | "COMBO", 457 | { 458 | "remote": { 459 | "route": "/api/models/checkpoints", 460 | "refresh_button": True, 461 | }, 462 | }, 463 | ), 464 | }, 465 | } 466 | 467 | FUNCTION = "remote_widget" 468 | CATEGORY = "DevTools" 469 | DESCRIPTION = "A node that lazily fetches options from a remote endpoint and has a refresh button to manually reload options" 470 | RETURN_TYPES = ("STRING",) 471 | 472 | def remote_widget(self, remote_widget_value: str): 473 | return (remote_widget_value,) 474 | 475 | 476 | class RemoteWidgetNodeWithControlAfterRefresh: 477 | @classmethod 478 | def INPUT_TYPES(cls): 479 | return { 480 | "required": { 481 | "remote_widget_value": ( 482 | "COMBO", 483 | { 484 | "remote": { 485 | "route": "/api/models/checkpoints", 486 | "refresh_button": True, 487 | "control_after_refresh": "first", 488 | }, 489 | }, 490 | ), 491 | }, 492 | } 493 | 494 | FUNCTION = "remote_widget" 495 | CATEGORY = "DevTools" 496 | DESCRIPTION = "A node that lazily fetches options from a remote endpoint and has a refresh button to manually reload options and select the first option on refresh" 497 | RETURN_TYPES = ("STRING",) 498 | 499 | def remote_widget(self, remote_widget_value: str): 500 | return (remote_widget_value,) 501 | 502 | 503 | class NodeWithOutputCombo: 504 | @classmethod 505 | def INPUT_TYPES(cls): 506 | return { 507 | "required": { 508 | "subset_options": (["A", "B"], {"forceInput": True}), 509 | "subset_options_v2": ( 510 | "COMBO", 511 | {"options": ["A", "B"], "forceInput": True}, 512 | ), 513 | } 514 | } 515 | 516 | RETURN_TYPES = (["A", "B", "C"],) 517 | FUNCTION = "node_with_output_combo" 518 | CATEGORY = "DevTools" 519 | DESCRIPTION = "A node that outputs a combo type" 520 | 521 | def node_with_output_combo(self, subset_options: str): 522 | return (subset_options,) 523 | 524 | 525 | class MultiSelectNode: 526 | @classmethod 527 | def INPUT_TYPES(cls): 528 | return { 529 | "required": { 530 | "foo": ( 531 | "COMBO", 532 | { 533 | "options": ["A", "B", "C"], 534 | "multi_select": { 535 | "placeholder": "Choose foos", 536 | "chip": True, 537 | }, 538 | }, 539 | ) 540 | } 541 | } 542 | 543 | RETURN_TYPES = ("STRING",) 544 | OUTPUT_IS_LIST = [True] 545 | FUNCTION = "multi_select_node" 546 | CATEGORY = "DevTools" 547 | DESCRIPTION = "A node that outputs a multi select type" 548 | 549 | def multi_select_node(self, foo: list[str]) -> list[str]: 550 | return (foo,) 551 | 552 | 553 | class LoadAnimatedImageTest(nodes.LoadImage): 554 | @classmethod 555 | def INPUT_TYPES(s): 556 | input_dir = folder_paths.get_input_directory() 557 | files = [ 558 | f 559 | for f in os.listdir(input_dir) 560 | if os.path.isfile(os.path.join(input_dir, f)) and f.endswith(".webp") 561 | ] 562 | files = folder_paths.filter_files_content_types(files, ["image"]) 563 | return { 564 | "required": {"image": (sorted(files), {"animated_image_upload": True})}, 565 | } 566 | 567 | 568 | class NodeWithValidation: 569 | @classmethod 570 | def INPUT_TYPES(cls): 571 | return { 572 | "required": {"int_input": ("INT",)}, 573 | } 574 | 575 | @classmethod 576 | def VALIDATE_INPUTS(cls, int_input: int): 577 | if int_input < 0: 578 | raise ValueError("int_input must be greater than 0") 579 | return True 580 | 581 | RETURN_TYPES = () 582 | FUNCTION = "execute" 583 | CATEGORY = "DevTools" 584 | DESCRIPTION = "A node that validates an input" 585 | OUTPUT_NODE = True 586 | 587 | def execute(self, int_input: int): 588 | print(f"int_input: {int_input}") 589 | return tuple() 590 | 591 | class NodeWithV2ComboInput: 592 | 593 | @classmethod 594 | def INPUT_TYPES(cls): 595 | return { 596 | "required": { 597 | "combo_input": ( 598 | "COMBO", 599 | {"options": ["A", "B"]}, 600 | ), 601 | } 602 | } 603 | 604 | RETURN_TYPES = ("COMBO",) 605 | FUNCTION = "node_with_v2_combo_input" 606 | CATEGORY = "DevTools" 607 | DESCRIPTION = ( 608 | "A node that outputs a combo type that adheres to the v2 combo input spec" 609 | ) 610 | 611 | def node_with_v2_combo_input(self, combo_input: str): 612 | return (combo_input,) 613 | 614 | 615 | NODE_CLASS_MAPPINGS = { 616 | "DevToolsErrorRaiseNode": ErrorRaiseNode, 617 | "DevToolsErrorRaiseNodeWithMessage": ErrorRaiseNodeWithMessage, 618 | "DevToolsExperimentalNode": ExperimentalNode, 619 | "DevToolsDeprecatedNode": DeprecatedNode, 620 | "DevToolsLongComboDropdown": LongComboDropdown, 621 | "DevToolsNodeWithOptionalInput": NodeWithOptionalInput, 622 | "DevToolsNodeWithOptionalComboInput": NodeWithOptionalComboInput, 623 | "DevToolsNodeWithOnlyOptionalInput": NodeWithOnlyOptionalInput, 624 | "DevToolsNodeWithOutputList": NodeWithOutputList, 625 | "DevToolsNodeWithForceInput": NodeWithForceInput, 626 | "DevToolsNodeWithDefaultInput": NodeWithDefaultInput, 627 | "DevToolsNodeWithStringInput": NodeWithStringInput, 628 | "DevToolsNodeWithUnionInput": NodeWithUnionInput, 629 | "DevToolsSimpleSlider": SimpleSlider, 630 | "DevToolsNodeWithSeedInput": NodeWithSeedInput, 631 | "DevToolsObjectPatchNode": ObjectPatchNode, 632 | "DevToolsNodeWithBooleanInput": NodeWithBooleanInput, 633 | "DevToolsRemoteWidgetNode": RemoteWidgetNode, 634 | "DevToolsRemoteWidgetNodeWithParams": RemoteWidgetNodeWithParams, 635 | "DevToolsRemoteWidgetNodeWithRefresh": RemoteWidgetNodeWithRefresh, 636 | "DevToolsRemoteWidgetNodeWithRefreshButton": RemoteWidgetNodeWithRefreshButton, 637 | "DevToolsRemoteWidgetNodeWithControlAfterRefresh": RemoteWidgetNodeWithControlAfterRefresh, 638 | "DevToolsNodeWithOutputCombo": NodeWithOutputCombo, 639 | "DevToolsMultiSelectNode": MultiSelectNode, 640 | "DevToolsLoadAnimatedImageTest": LoadAnimatedImageTest, 641 | "DevToolsNodeWithValidation": NodeWithValidation, 642 | "DevToolsNodeWithV2ComboInput": NodeWithV2ComboInput, 643 | } 644 | 645 | NODE_DISPLAY_NAME_MAPPINGS = { 646 | "DevToolsErrorRaiseNode": "Raise Error", 647 | "DevToolsErrorRaiseNodeWithMessage": "Raise Error with Message", 648 | "DevToolsExperimentalNode": "Experimental Node", 649 | "DevToolsDeprecatedNode": "Deprecated Node", 650 | "DevToolsLongComboDropdown": "Long Combo Dropdown", 651 | "DevToolsNodeWithOptionalInput": "Node With Optional Input", 652 | "DevToolsNodeWithOptionalComboInput": "Node With Optional Combo Input", 653 | "DevToolsNodeWithOnlyOptionalInput": "Node With Only Optional Input", 654 | "DevToolsNodeWithOutputList": "Node With Output List", 655 | "DevToolsNodeWithForceInput": "Node With Force Input", 656 | "DevToolsNodeWithDefaultInput": "Node With Default Input", 657 | "DevToolsNodeWithStringInput": "Node With String Input", 658 | "DevToolsNodeWithUnionInput": "Node With Union Input", 659 | "DevToolsSimpleSlider": "Simple Slider", 660 | "DevToolsNodeWithSeedInput": "Node With Seed Input", 661 | "DevToolsObjectPatchNode": "Object Patch Node", 662 | "DevToolsNodeWithBooleanInput": "Node With Boolean Input", 663 | "DevToolsRemoteWidgetNode": "Remote Widget Node", 664 | "DevToolsRemoteWidgetNodeWithParams": "Remote Widget Node With Sort Query Param", 665 | "DevToolsRemoteWidgetNodeWithRefresh": "Remote Widget Node With 300ms Refresh", 666 | "DevToolsRemoteWidgetNodeWithRefreshButton": "Remote Widget Node With Refresh Button", 667 | "DevToolsRemoteWidgetNodeWithControlAfterRefresh": "Remote Widget Node With Refresh Button and Control After Refresh", 668 | "DevToolsNodeWithOutputCombo": "Node With Output Combo", 669 | "DevToolsMultiSelectNode": "Multi Select Node", 670 | "DevToolsLoadAnimatedImageTest": "Load Animated Image", 671 | "DevToolsNodeWithValidation": "Node With Validation", 672 | "DevToolsNodeWithV2ComboInput": "Node With V2 Combo Input", 673 | } 674 | -------------------------------------------------------------------------------- /fake_model.safetensors: -------------------------------------------------------------------------------- 1 | This is a fake model file used for testing. --------------------------------------------------------------------------------