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cleanup: remove unused scripts, cruft

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App runs & tests pass.
This commit is contained in:
psychedelicious 2024-03-19 16:54:04 +11:00
parent 6c558279dd
commit b378cfcb46
38 changed files with 23 additions and 5601 deletions
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11
invokeai/README
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@ -1,11 +0,0 @@
Organization of the source tree:
app -- Home of nodes invocations and services
assets -- Images and other data files used by InvokeAI
backend -- Non-user facing libraries, including the rendering
core.
configs -- Configuration files used at install and run times
frontend -- User-facing scripts, including the CLI and the WebUI
version -- Current InvokeAI version string, stored
in version/invokeai_version.py

4
invokeai/backend/embeddings/__init__.py
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@ -1,4 +0,0 @@
"""Initialization file for invokeai.backend.embeddings modules."""
# from .model_patcher import ModelPatcher
# __all__ = ["ModelPatcher"]

12
invokeai/backend/embeddings/embedding_base.py
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@ -1,12 +0,0 @@
"""Base class for LoRA and Textual Inversion models.
The EmbeddingRaw class is the base class of LoRAModelRaw and TextualInversionModelRaw,
and is used for type checking of calls to the model patcher.
The use of "Raw" here is a historical artifact, and carried forward in
order to avoid confusion.
"""
class EmbeddingModelRaw:
"""Base class for LoRA and Textual Inversion models."""

17
invokeai/backend/image_util/__init__.py
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@ -5,21 +5,4 @@ Initialization file for invokeai.backend.image_util methods.
from .patchmatch import PatchMatch # noqa: F401
from .pngwriter import PngWriter, PromptFormatter, retrieve_metadata, write_metadata # noqa: F401
from .seamless import configure_model_padding # noqa: F401
from .txt2mask import Txt2Mask # noqa: F401
from .util import InitImageResizer, make_grid # noqa: F401
def debug_image(debug_image, debug_text, debug_show=True, debug_result=False, debug_status=False):
from PIL import ImageDraw
if not debug_status:
return
image_copy = debug_image.copy().convert("RGBA")
ImageDraw.Draw(image_copy).text((5, 5), debug_text, (255, 0, 0))
if debug_show:
image_copy.show()
if debug_result:
return image_copy

11
invokeai/backend/image_util/depth_anything/__init__.py
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@ -10,11 +10,11 @@ from PIL import Image
from torchvision.transforms import Compose
from invokeai.app.services.config.config_default import get_config
from invokeai.app.util.download_with_progress import download_with_progress_bar
from invokeai.backend.image_util.depth_anything.model.dpt import DPT_DINOv2
from invokeai.backend.image_util.depth_anything.utilities.util import NormalizeImage, PrepareForNet, Resize
from invokeai.backend.util.devices import choose_torch_device
from invokeai.backend.util.logging import InvokeAILogger
from invokeai.backend.util.util import download_with_progress_bar
config = get_config()
logger = InvokeAILogger.get_logger(config=config)
@ -59,9 +59,12 @@ class DepthAnythingDetector:
self.device = choose_torch_device()
def load_model(self, model_size: Literal["large", "base", "small"] = "small"):
DEPTH_ANYTHING_MODEL_PATH = pathlib.Path(config.models_path / DEPTH_ANYTHING_MODELS[model_size]["local"])
if not DEPTH_ANYTHING_MODEL_PATH.exists():
download_with_progress_bar(DEPTH_ANYTHING_MODELS[model_size]["url"], DEPTH_ANYTHING_MODEL_PATH)
DEPTH_ANYTHING_MODEL_PATH = config.models_path / DEPTH_ANYTHING_MODELS[model_size]["local"]
download_with_progress_bar(
pathlib.Path(DEPTH_ANYTHING_MODELS[model_size]["url"]).name,
DEPTH_ANYTHING_MODELS[model_size]["url"],
DEPTH_ANYTHING_MODEL_PATH,
)
if not self.model or model_size != self.model_size:
del self.model

17
invokeai/backend/image_util/dw_openpose/wholebody.py
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@ -1,14 +1,13 @@
# Code from the original DWPose Implementation: https://github.com/IDEA-Research/DWPose
# Modified pathing to suit Invoke
import pathlib
import numpy as np
import onnxruntime as ort
from invokeai.app.services.config.config_default import get_config
from invokeai.app.util.download_with_progress import download_with_progress_bar
from invokeai.backend.util.devices import choose_torch_device
from invokeai.backend.util.util import download_with_progress_bar
from .onnxdet import inference_detector
from .onnxpose import inference_pose
@ -24,7 +23,7 @@ DWPOSE_MODELS = {
},
}
config = get_config
config = get_config()
class Wholebody:
@ -33,13 +32,13 @@ class Wholebody:
providers = ["CUDAExecutionProvider"] if device == "cuda" else ["CPUExecutionProvider"]
DET_MODEL_PATH = pathlib.Path(config.models_path / DWPOSE_MODELS["yolox_l.onnx"]["local"])
if not DET_MODEL_PATH.exists():
download_with_progress_bar(DWPOSE_MODELS["yolox_l.onnx"]["url"], DET_MODEL_PATH)
DET_MODEL_PATH = config.models_path / DWPOSE_MODELS["yolox_l.onnx"]["local"]
download_with_progress_bar("yolox_l.onnx", DWPOSE_MODELS["yolox_l.onnx"]["url"], DET_MODEL_PATH)
POSE_MODEL_PATH = pathlib.Path(config.models_path / DWPOSE_MODELS["dw-ll_ucoco_384.onnx"]["local"])
if not POSE_MODEL_PATH.exists():
download_with_progress_bar(DWPOSE_MODELS["dw-ll_ucoco_384.onnx"]["url"], POSE_MODEL_PATH)
POSE_MODEL_PATH = config.models_path / DWPOSE_MODELS["dw-ll_ucoco_384.onnx"]["local"]
download_with_progress_bar(
"dw-ll_ucoco_384.onnx", DWPOSE_MODELS["dw-ll_ucoco_384.onnx"]["url"], POSE_MODEL_PATH
)
onnx_det = DET_MODEL_PATH
onnx_pose = POSE_MODEL_PATH

46
invokeai/backend/image_util/invoke_metadata.py
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@ -1,46 +0,0 @@
# Copyright (c) 2023 Lincoln D. Stein and the InvokeAI Development Team
"""Very simple functions to fetch and print metadata from InvokeAI-generated images."""
import json
import sys
from pathlib import Path
from typing import Any, Dict
from PIL import Image
def get_invokeai_metadata(image_path: Path) -> Dict[str, Any]:
"""
Retrieve "invokeai_metadata" field from png image.
:param image_path: Path to the image to read metadata from.
May raise:
OSError -- image path not found
KeyError -- image doesn't contain the metadata field
"""
image: Image = Image.open(image_path)
return json.loads(image.text["invokeai_metadata"])
def print_invokeai_metadata(image_path: Path):
"""Pretty-print the metadata."""
try:
metadata = get_invokeai_metadata(image_path)
print(f"{image_path}:\n{json.dumps(metadata, sort_keys=True, indent=4)}")
except OSError:
print(f"{image_path}:\nNo file found.")
except KeyError:
print(f"{image_path}:\nNo metadata found.")
print()
def main():
"""Run the command-line utility."""
image_paths = sys.argv[1:]
if not image_paths:
print(f"Usage: {Path(sys.argv[0]).name} image1 image2 image3 ...")
print("\nPretty-print InvokeAI image metadata from the listed png files.")
sys.exit(-1)
for img in image_paths:
print_invokeai_metadata(img)

114
invokeai/backend/image_util/txt2mask.py
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@ -1,114 +0,0 @@
"""Makes available the Txt2Mask class, which assists in the automatic
assignment of masks via text prompt using clipseg.
Here is typical usage:
from invokeai.backend.image_util.txt2mask import Txt2Mask, SegmentedGrayscale
from PIL import Image
txt2mask = Txt2Mask(self.device)
segmented = txt2mask.segment(Image.open('/path/to/img.png'),'a bagel')
# this will return a grayscale Image of the segmented data
grayscale = segmented.to_grayscale()
# this will return a semi-transparent image in which the
# selected object(s) are opaque and the rest is at various
# levels of transparency
transparent = segmented.to_transparent()
# this will return a masked image suitable for use in inpainting:
mask = segmented.to_mask(threshold=0.5)
The threshold used in the call to to_mask() selects pixels for use in
the mask that exceed the indicated confidence threshold. Values range
from 0.0 to 1.0. The higher the threshold, the more confident the
algorithm is. In limited testing, I have found that values around 0.5
work fine.
"""
import numpy as np
import torch
from PIL import Image, ImageOps
from transformers import AutoProcessor, CLIPSegForImageSegmentation
import invokeai.backend.util.logging as logger
from invokeai.app.services.config.config_default import get_config
CLIPSEG_MODEL = "CIDAS/clipseg-rd64-refined"
CLIPSEG_SIZE = 352
class SegmentedGrayscale(object):
def __init__(self, image: Image.Image, heatmap: torch.Tensor):
self.heatmap = heatmap
self.image = image
def to_grayscale(self, invert: bool = False) -> Image.Image:
return self._rescale(Image.fromarray(np.uint8(255 - self.heatmap * 255 if invert else self.heatmap * 255)))
def to_mask(self, threshold: float = 0.5) -> Image.Image:
discrete_heatmap = self.heatmap.lt(threshold).int()
return self._rescale(Image.fromarray(np.uint8(discrete_heatmap * 255), mode="L"))
def to_transparent(self, invert: bool = False) -> Image.Image:
transparent_image = self.image.copy()
# For img2img, we want the selected regions to be transparent,
# but to_grayscale() returns the opposite. Thus invert.
gs = self.to_grayscale(not invert)
transparent_image.putalpha(gs)
return transparent_image
# unscales and uncrops the 352x352 heatmap so that it matches the image again
def _rescale(self, heatmap: Image.Image) -> Image.Image:
size = self.image.width if (self.image.width > self.image.height) else self.image.height
resized_image = heatmap.resize((size, size), resample=Image.Resampling.LANCZOS)
return resized_image.crop((0, 0, self.image.width, self.image.height))
class Txt2Mask(object):
"""
Create new Txt2Mask object. The optional device argument can be one of
'cuda', 'mps' or 'cpu'.
"""
def __init__(self, device="cpu", refined=False):
logger.info("Initializing clipseg model for text to mask inference")
# BUG: we are not doing anything with the device option at this time
self.device = device
self.processor = AutoProcessor.from_pretrained(CLIPSEG_MODEL, cache_dir=get_config().cache_dir)
self.model = CLIPSegForImageSegmentation.from_pretrained(CLIPSEG_MODEL, cache_dir=get_config().cache_dir)
@torch.no_grad()
def segment(self, image: Image.Image, prompt: str) -> SegmentedGrayscale:
"""
Given a prompt string such as "a bagel", tries to identify the object in the
provided image and returns a SegmentedGrayscale object in which the brighter
pixels indicate where the object is inferred to be.
"""
if isinstance(image, str):
image = Image.open(image).convert("RGB")
image = ImageOps.exif_transpose(image)
img = self._scale_and_crop(image)
inputs = self.processor(text=[prompt], images=[img], padding=True, return_tensors="pt")
outputs = self.model(**inputs)
heatmap = torch.sigmoid(outputs.logits)
return SegmentedGrayscale(image, heatmap)
def _scale_and_crop(self, image: Image.Image) -> Image.Image:
scaled_image = Image.new("RGB", (CLIPSEG_SIZE, CLIPSEG_SIZE))
if image.width > image.height: # width is constraint
scale = CLIPSEG_SIZE / image.width
else:
scale = CLIPSEG_SIZE / image.height
scaled_image.paste(
image.resize(
(int(scale * image.width), int(scale * image.height)),
resample=Image.Resampling.LANCZOS,
),
box=(0, 0),
)
return scaled_image

0
invokeai/backend/install/__init__.py
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30
invokeai/backend/install/check_directories.py
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@ -1,30 +0,0 @@
"""
Check that the invokeai_root is correctly configured and exit if not.
"""
import sys
from invokeai.app.services.config import InvokeAIAppConfig
# TODO(psyche): Should this also check for things like ESRGAN models, database, etc?
def validate_directories(config: InvokeAIAppConfig) -> None:
assert config.db_path.parent.exists(), f"{config.db_path.parent} not found"
assert config.models_path.exists(), f"{config.models_path} not found"
def check_directories(config: InvokeAIAppConfig):
try:
validate_directories(config)
except Exception as e:
print()
print(f"An exception has occurred: {str(e)}")
print("== STARTUP ABORTED ==")
print("** One or more necessary files is missing from your InvokeAI directories **")
print("** Please rerun the configuration script to fix this problem. **")
print("** From the launcher, selection option [6]. **")
print(
'** From the command line, activate the virtual environment and run "invokeai-configure --yes --skip-sd-weights" **'
)
input("Press any key to continue...")
sys.exit(0)

267
invokeai/backend/install/install_helper.py
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@ -1,267 +0,0 @@
"""Utility (backend) functions used by model_install.py"""
from logging import Logger
from pathlib import Path
from typing import Any, Dict, List, Optional
import omegaconf
from pydantic import BaseModel, Field
from pydantic.dataclasses import dataclass
from requests import HTTPError
from tqdm import tqdm
import invokeai.configs as configs
from invokeai.app.services.config import InvokeAIAppConfig
from invokeai.app.services.download import DownloadQueueService
from invokeai.app.services.events.events_base import EventServiceBase
from invokeai.app.services.image_files.image_files_disk import DiskImageFileStorage
from invokeai.app.services.model_install import (
ModelInstallService,
ModelInstallServiceBase,
)
from invokeai.app.services.model_records import ModelRecordServiceBase, ModelRecordServiceSQL
from invokeai.app.services.shared.sqlite.sqlite_util import init_db
from invokeai.backend.model_manager import (
BaseModelType,
InvalidModelConfigException,
ModelType,
)
from invokeai.backend.model_manager.metadata import UnknownMetadataException
from invokeai.backend.util.logging import InvokeAILogger
# name of the starter models file
INITIAL_MODELS = "INITIAL_MODELS.yaml"
def initialize_record_store(app_config: InvokeAIAppConfig) -> ModelRecordServiceBase:
"""Return an initialized ModelConfigRecordServiceBase object."""
logger = InvokeAILogger.get_logger(config=app_config)
image_files = DiskImageFileStorage(f"{app_config.outputs_path}/images")
db = init_db(config=app_config, logger=logger, image_files=image_files)
obj: ModelRecordServiceBase = ModelRecordServiceSQL(db)
return obj
def initialize_installer(
app_config: InvokeAIAppConfig, event_bus: Optional[EventServiceBase] = None
) -> ModelInstallServiceBase:
"""Return an initialized ModelInstallService object."""
record_store = initialize_record_store(app_config)
download_queue = DownloadQueueService()
installer = ModelInstallService(
app_config=app_config,
record_store=record_store,
download_queue=download_queue,
event_bus=event_bus,
)
download_queue.start()
installer.start()
return installer
class UnifiedModelInfo(BaseModel):
"""Catchall class for information in INITIAL_MODELS2.yaml."""
name: Optional[str] = None
base: Optional[BaseModelType] = None
type: Optional[ModelType] = None
source: Optional[str] = None
subfolder: Optional[str] = None
description: Optional[str] = None
recommended: bool = False
installed: bool = False
default: bool = False
requires: List[str] = Field(default_factory=list)
@dataclass
class InstallSelections:
"""Lists of models to install and remove."""
install_models: List[UnifiedModelInfo] = Field(default_factory=list)
remove_models: List[str] = Field(default_factory=list)
class TqdmEventService(EventServiceBase):
"""An event service to track downloads."""
def __init__(self) -> None:
"""Create a new TqdmEventService object."""
super().__init__()
self._bars: Dict[str, tqdm] = {}
self._last: Dict[str, int] = {}
self._logger = InvokeAILogger.get_logger(__name__)
def dispatch(self, event_name: str, payload: Any) -> None:
"""Dispatch an event by appending it to self.events."""
data = payload["data"]
source = data["source"]
if payload["event"] == "model_install_downloading":
dest = data["local_path"]
total_bytes = data["total_bytes"]
bytes = data["bytes"]
if dest not in self._bars:
self._bars[dest] = tqdm(desc=Path(dest).name, initial=0, total=total_bytes, unit="iB", unit_scale=True)
self._last[dest] = 0
self._bars[dest].update(bytes - self._last[dest])
self._last[dest] = bytes
elif payload["event"] == "model_install_completed":
self._logger.info(f"{source}: installed successfully.")
elif payload["event"] == "model_install_error":
self._logger.warning(f"{source}: installation failed with error {data['error']}")
elif payload["event"] == "model_install_cancelled":
self._logger.warning(f"{source}: installation cancelled")
class InstallHelper(object):
"""Capture information stored jointly in INITIAL_MODELS.yaml and the installed models db."""
def __init__(self, app_config: InvokeAIAppConfig, logger: Logger):
"""Create new InstallHelper object."""
self._app_config = app_config
self.all_models: Dict[str, UnifiedModelInfo] = {}
omega = omegaconf.OmegaConf.load(Path(configs.__path__[0]) / INITIAL_MODELS)
assert isinstance(omega, omegaconf.dictconfig.DictConfig)
self._installer = initialize_installer(app_config, TqdmEventService())
self._initial_models = omega
self._installed_models: List[str] = []
self._starter_models: List[str] = []
self._default_model: Optional[str] = None
self._logger = logger
self._initialize_model_lists()
@property
def installer(self) -> ModelInstallServiceBase:
"""Return the installer object used internally."""
return self._installer
def _initialize_model_lists(self) -> None:
"""
Initialize our model slots.
Set up the following:
installed_models -- list of installed model keys
starter_models -- list of starter model keys from INITIAL_MODELS
all_models -- dict of key => UnifiedModelInfo
default_model -- key to default model
"""
# previously-installed models
for model in self._installer.record_store.all_models():
info = UnifiedModelInfo.model_validate(model.model_dump())
info.installed = True
model_key = f"{model.base.value}/{model.type.value}/{model.name}"
self.all_models[model_key] = info
self._installed_models.append(model_key)
for key in self._initial_models.keys():
assert isinstance(key, str)
if key in self.all_models:
# we want to preserve the description
description = self.all_models[key].description or self._initial_models[key].get("description")
self.all_models[key].description = description
else:
base_model, model_type, model_name = key.split("/")
info = UnifiedModelInfo(
name=model_name,
type=ModelType(model_type),
base=BaseModelType(base_model),
source=self._initial_models[key].source,
description=self._initial_models[key].get("description"),
recommended=self._initial_models[key].get("recommended", False),
default=self._initial_models[key].get("default", False),
subfolder=self._initial_models[key].get("subfolder"),
requires=list(self._initial_models[key].get("requires", [])),
)
self.all_models[key] = info
if not self.default_model():
self._default_model = key
elif self._initial_models[key].get("default", False):
self._default_model = key
self._starter_models.append(key)
# previously-installed models
for model in self._installer.record_store.all_models():
info = UnifiedModelInfo.model_validate(model.model_dump())
info.installed = True
model_key = f"{model.base.value}/{model.type.value}/{model.name}"
self.all_models[model_key] = info
self._installed_models.append(model_key)
def recommended_models(self) -> List[UnifiedModelInfo]:
"""List of the models recommended in INITIAL_MODELS.yaml."""
return [self._to_model(x) for x in self._starter_models if self._to_model(x).recommended]
def installed_models(self) -> List[UnifiedModelInfo]:
"""List of models already installed."""
return [self._to_model(x) for x in self._installed_models]
def starter_models(self) -> List[UnifiedModelInfo]:
"""List of starter models."""
return [self._to_model(x) for x in self._starter_models]
def default_model(self) -> Optional[UnifiedModelInfo]:
"""Return the default model."""
return self._to_model(self._default_model) if self._default_model else None
def _to_model(self, key: str) -> UnifiedModelInfo:
return self.all_models[key]
def _add_required_models(self, model_list: List[UnifiedModelInfo]) -> None:
installed = {x.source for x in self.installed_models()}
reverse_source = {x.source: x for x in self.all_models.values()}
additional_models: List[UnifiedModelInfo] = []
for model_info in model_list:
for requirement in model_info.requires:
if requirement not in installed and reverse_source.get(requirement):
additional_models.append(reverse_source[requirement])
model_list.extend(additional_models)
def add_or_delete(self, selections: InstallSelections) -> None:
"""Add or delete selected models."""
installer = self._installer
self._add_required_models(selections.install_models)
for model in selections.install_models:
assert model.source
model_path_id_or_url = model.source.strip("\"' ")
config = (
{
"description": model.description,
"name": model.name,
}
if model.name
else None
)
try:
installer.heuristic_import(
source=model_path_id_or_url,
config=config,
)
except (UnknownMetadataException, InvalidModelConfigException, HTTPError, OSError) as e:
self._logger.warning(f"{model.source}: {e}")
for model_to_remove in selections.remove_models:
parts = model_to_remove.split("/")
if len(parts) == 1:
base_model, model_type, model_name = (None, None, model_to_remove)
else:
base_model, model_type, model_name = parts
matches = installer.record_store.search_by_attr(
base_model=BaseModelType(base_model) if base_model else None,
model_type=ModelType(model_type) if model_type else None,
model_name=model_name,
)
if len(matches) > 1:
self._logger.error(
"{model_to_remove} is ambiguous. Please use model_base/model_type/model_name (e.g. sd-1/main/my_model) to disambiguate"
)
elif not matches:
self._logger.error(f"{model_to_remove}: unknown model")
else:
for m in matches:
self._logger.info(f"Deleting {m.type}:{m.name}")
installer.delete(m.key)
installer.wait_for_installs()

837
invokeai/backend/install/invokeai_configure.py
View File

@ -1,837 +0,0 @@
#!/usr/bin/env python
# Copyright (c) 2022 Lincoln D. Stein (https://github.com/lstein)
# Before running stable-diffusion on an internet-isolated machine,
# run this script from one with internet connectivity. The
# two machines must share a common .cache directory.
#
# Coauthor: Kevin Turner http://github.com/keturn
#
import io
import os
import shutil
import sys
import textwrap
import traceback
import warnings
from argparse import Namespace
from enum import Enum
from pathlib import Path
from shutil import copy, get_terminal_size, move
from typing import Any, Optional, Tuple, Type, get_args, get_type_hints
from urllib import request
import npyscreen
import psutil
import torch
import transformers
from diffusers import ModelMixin
from diffusers.pipelines.stable_diffusion.safety_checker import StableDiffusionSafetyChecker
from huggingface_hub import HfFolder
from huggingface_hub import login as hf_hub_login
from tqdm import tqdm
from transformers import AutoFeatureExtractor
import invokeai.configs as model_configs
from invokeai.app.services.config import InvokeAIAppConfig, get_config
from invokeai.backend.install.install_helper import InstallHelper, InstallSelections
from invokeai.backend.model_manager import ModelType
from invokeai.backend.util import choose_precision, choose_torch_device
from invokeai.backend.util.logging import InvokeAILogger
from invokeai.frontend.install.model_install import addModelsForm
# TO DO - Move all the frontend code into invokeai.frontend.install
from invokeai.frontend.install.widgets import (
MIN_COLS,
MIN_LINES,
CenteredButtonPress,
CyclingForm,
FileBox,
MultiSelectColumns,
SingleSelectColumnsSimple,
WindowTooSmallException,
set_min_terminal_size,
)
warnings.filterwarnings("ignore")
transformers.logging.set_verbosity_error()
def get_literal_fields(field: str) -> Tuple[Any]:
return get_args(get_type_hints(InvokeAIAppConfig).get(field))
# --------------------------globals-----------------------
config = None
PRECISION_CHOICES = get_literal_fields("precision")
DEVICE_CHOICES = get_literal_fields("device")
ATTENTION_CHOICES = get_literal_fields("attention_type")
ATTENTION_SLICE_CHOICES = get_literal_fields("attention_slice_size")
GENERATION_OPT_CHOICES = ["sequential_guidance", "force_tiled_decode", "lazy_offload"]
GB = 1073741824 # GB in bytes
HAS_CUDA = torch.cuda.is_available()
_, MAX_VRAM = torch.cuda.mem_get_info() if HAS_CUDA else (0.0, 0.0)
MAX_VRAM /= GB
MAX_RAM = psutil.virtual_memory().total / GB
FORCE_FULL_PRECISION = False
INIT_FILE_PREAMBLE = """# InvokeAI initialization file
# This is the InvokeAI initialization file, which contains command-line default values.
# Feel free to edit. If anything goes wrong, you can re-initialize this file by deleting
# or renaming it and then running invokeai-configure again.
"""
logger = InvokeAILogger.get_logger()
class DummyWidgetValue(Enum):
"""Dummy widget values."""
zero = 0
true = True
false = False
# --------------------------------------------
def postscript(errors: set[str]) -> None:
if not any(errors):
message = f"""
** INVOKEAI INSTALLATION SUCCESSFUL **
If you installed manually from source or with 'pip install': activate the virtual environment
then run one of the following commands to start InvokeAI.
Web UI:
invokeai-web
If you installed using an installation script, run:
{config.root_path}/invoke.{"bat" if sys.platform == "win32" else "sh"}
Add the '--help' argument to see all of the command-line switches available for use.
"""
else:
message = (
"\n** There were errors during installation. It is possible some of the models were not fully downloaded.\n"
)
for err in errors:
message += f"\t - {err}\n"
message += "Please check the logs above and correct any issues."
print(message)
# ---------------------------------------------
def yes_or_no(prompt: str, default_yes=True):
default = "y" if default_yes else "n"
response = input(f"{prompt} [{default}] ") or default
if default_yes:
return response[0] not in ("n", "N")
else:
return response[0] in ("y", "Y")
# ---------------------------------------------
def HfLogin(access_token) -> None:
"""
Helper for logging in to Huggingface
The stdout capture is needed to hide the irrelevant "git credential helper" warning
"""
capture = io.StringIO()
sys.stdout = capture
try:
hf_hub_login(token=access_token, add_to_git_credential=False)
sys.stdout = sys.__stdout__
except Exception as exc:
sys.stdout = sys.__stdout__
print(exc)
raise exc
# -------------------------------------
class ProgressBar:
def __init__(self, model_name: str = "file"):
self.pbar = None
self.name = model_name
def __call__(self, block_num, block_size, total_size):
if not self.pbar:
self.pbar = tqdm(
desc=self.name,
initial=0,
unit="iB",
unit_scale=True,
unit_divisor=1000,
total=total_size,
)
self.pbar.update(block_size)
# ---------------------------------------------
def hf_download_from_pretrained(model_class: Type[ModelMixin], model_name: str, destination: Path, **kwargs: Any):
filter = lambda x: "fp16 is not a valid" not in x.getMessage() # noqa E731
logger.addFilter(filter)
try:
model = model_class.from_pretrained(
model_name,
resume_download=True,
**kwargs,
)
model.save_pretrained(destination, safe_serialization=True)
finally:
logger.removeFilter(filter)
return destination
# ---------------------------------------------
def download_with_progress_bar(model_url: str, model_dest: str | Path, label: str = "the"):
try:
logger.info(f"Installing {label} model file {model_url}...")
if not os.path.exists(model_dest):
os.makedirs(os.path.dirname(model_dest), exist_ok=True)
request.urlretrieve(model_url, model_dest, ProgressBar(os.path.basename(model_dest)))
logger.info("...downloaded successfully")
else:
logger.info("...exists")
except Exception:
logger.info("...download failed")
logger.info(f"Error downloading {label} model")
print(traceback.format_exc(), file=sys.stderr)
def download_safety_checker():
target_dir = config.models_path / "core/convert"
kwargs = {} # for future use
try:
# safety checking
logger.info("Downloading safety checker")
repo_id = "CompVis/stable-diffusion-safety-checker"
pipeline = AutoFeatureExtractor.from_pretrained(repo_id, **kwargs)
pipeline.save_pretrained(target_dir / "stable-diffusion-safety-checker", safe_serialization=True)
pipeline = StableDiffusionSafetyChecker.from_pretrained(repo_id, **kwargs)
pipeline.save_pretrained(target_dir / "stable-diffusion-safety-checker", safe_serialization=True)
except KeyboardInterrupt:
raise
except Exception as e:
logger.error(str(e))
# ---------------------------------------------
# TO DO: use the download queue here.
def download_realesrgan():
logger.info("Installing ESRGAN Upscaling models...")
URLs = [
{
"url": "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.1.0/RealESRGAN_x4plus.pth",
"dest": "core/upscaling/realesrgan/RealESRGAN_x4plus.pth",
"description": "RealESRGAN_x4plus.pth",
},
{
"url": "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.2.4/RealESRGAN_x4plus_anime_6B.pth",
"dest": "core/upscaling/realesrgan/RealESRGAN_x4plus_anime_6B.pth",
"description": "RealESRGAN_x4plus_anime_6B.pth",
},
{
"url": "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.1.1/ESRGAN_SRx4_DF2KOST_official-ff704c30.pth",
"dest": "core/upscaling/realesrgan/ESRGAN_SRx4_DF2KOST_official-ff704c30.pth",
"description": "ESRGAN_SRx4_DF2KOST_official.pth",
},
{
"url": "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.1/RealESRGAN_x2plus.pth",
"dest": "core/upscaling/realesrgan/RealESRGAN_x2plus.pth",
"description": "RealESRGAN_x2plus.pth",
},
]
for model in URLs:
download_with_progress_bar(model["url"], config.models_path / model["dest"], model["description"])
# ---------------------------------------------
def download_lama():
logger.info("Installing lama infill model")
download_with_progress_bar(
"https://github.com/Sanster/models/releases/download/add_big_lama/big-lama.pt",
config.models_path / "core/misc/lama/lama.pt",
"lama infill model",
)
# ---------------------------------------------
def download_support_models() -> None:
download_realesrgan()
download_lama()
download_safety_checker()
# -------------------------------------
def get_root(root: Optional[str] = None) -> str:
if root:
return root
elif root := os.environ.get("INVOKEAI_ROOT"):
assert root is not None
return root
else:
return str(config.root_path)
# -------------------------------------
class editOptsForm(CyclingForm, npyscreen.FormMultiPage):
# for responsive resizing - disabled
# FIX_MINIMUM_SIZE_WHEN_CREATED = False
def create(self):
program_opts = self.parentApp.program_opts
old_opts: InvokeAIAppConfig = self.parentApp.invokeai_opts
first_time = not (config.root_path / "invokeai.yaml").exists()
access_token = HfFolder.get_token()
window_width, window_height = get_terminal_size()
label = """Configure startup settings. You can come back and change these later.
Use ctrl-N and ctrl-P to move to the <N>ext and <P>revious fields.
Use cursor arrows to make a checkbox selection, and space to toggle.
"""
self.nextrely -= 1
for i in textwrap.wrap(label, width=window_width - 6):
self.add_widget_intelligent(
npyscreen.FixedText,
value=i,
editable=False,
color="CONTROL",
)
self.nextrely += 1
label = """HuggingFace access token (OPTIONAL) for automatic model downloads. See https://huggingface.co/settings/tokens."""
for line in textwrap.wrap(label, width=window_width - 6):
self.add_widget_intelligent(
npyscreen.FixedText,
value=line,
editable=False,
color="CONTROL",
)
self.hf_token = self.add_widget_intelligent(
npyscreen.TitlePassword,
name="Access Token (ctrl-shift-V pastes):",
value=access_token,
begin_entry_at=42,
use_two_lines=False,
scroll_exit=True,
)
# old settings for defaults
precision = old_opts.precision or ("float32" if program_opts.full_precision else "auto")
device = old_opts.device
attention_type = old_opts.attention_type
attention_slice_size = old_opts.attention_slice_size
self.nextrely += 1
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Image Generation Options:",
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 2
self.generation_options = self.add_widget_intelligent(
MultiSelectColumns,
columns=3,
values=GENERATION_OPT_CHOICES,
value=[GENERATION_OPT_CHOICES.index(x) for x in GENERATION_OPT_CHOICES if getattr(old_opts, x)],
relx=30,
max_height=2,
max_width=80,
scroll_exit=True,
)
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Floating Point Precision:",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 2
self.precision = self.add_widget_intelligent(
SingleSelectColumnsSimple,
columns=len(PRECISION_CHOICES),
name="Precision",
values=PRECISION_CHOICES,
value=PRECISION_CHOICES.index(precision),
begin_entry_at=3,
max_height=2,
relx=30,
max_width=80,
scroll_exit=True,
)
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Generation Device:",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 2
self.device = self.add_widget_intelligent(
SingleSelectColumnsSimple,
columns=len(DEVICE_CHOICES),
values=DEVICE_CHOICES,
value=[DEVICE_CHOICES.index(device)],
begin_entry_at=3,
relx=30,
max_height=2,
max_width=60,
scroll_exit=True,
)
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Attention Type:",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 2
self.attention_type = self.add_widget_intelligent(
SingleSelectColumnsSimple,
columns=len(ATTENTION_CHOICES),
values=ATTENTION_CHOICES,
value=[ATTENTION_CHOICES.index(attention_type)],
begin_entry_at=3,
max_height=2,
relx=30,
max_width=80,
scroll_exit=True,
)
self.attention_type.on_changed = self.show_hide_slice_sizes
self.attention_slice_label = self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Attention Slice Size:",
relx=5,
editable=False,
hidden=attention_type != "sliced",
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 2
self.attention_slice_size = self.add_widget_intelligent(
SingleSelectColumnsSimple,
columns=len(ATTENTION_SLICE_CHOICES),
values=ATTENTION_SLICE_CHOICES,
value=[ATTENTION_SLICE_CHOICES.index(attention_slice_size)],
relx=30,
hidden=attention_type != "sliced",
max_height=2,
max_width=110,
scroll_exit=True,
)
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Model disk conversion cache size (GB). This is used to cache safetensors files that need to be converted to diffusers..",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 1
self.disk = self.add_widget_intelligent(
npyscreen.Slider,
value=clip(old_opts.convert_cache, range=(0, 100), step=0.5),
out_of=100,
lowest=0.0,
step=0.5,
relx=8,
scroll_exit=True,
)
self.nextrely += 1
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Model RAM cache size (GB). Make this at least large enough to hold a single full model (2GB for SD-1, 6GB for SDXL).",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 1
self.ram = self.add_widget_intelligent(
npyscreen.Slider,
value=clip(old_opts.ram, range=(3.0, MAX_RAM), step=0.5),
out_of=round(MAX_RAM),
lowest=0.0,
step=0.5,
relx=8,
scroll_exit=True,
)
if HAS_CUDA:
self.nextrely += 1
self.add_widget_intelligent(
npyscreen.TitleFixedText,
name="Model VRAM cache size (GB). Reserving a small amount of VRAM will modestly speed up the start of image generation.",
begin_entry_at=0,
editable=False,
color="CONTROL",
scroll_exit=True,
)
self.nextrely -= 1
self.vram = self.add_widget_intelligent(
npyscreen.Slider,
value=clip(old_opts.vram, range=(0, MAX_VRAM), step=0.25),
out_of=round(MAX_VRAM * 2) / 2,
lowest=0.0,
relx=8,
step=0.25,
scroll_exit=True,
)
else:
self.vram = DummyWidgetValue.zero
self.nextrely += 1
self.add_widget_intelligent(
npyscreen.FixedText,
value="Location of the database used to store model path and configuration information:",
editable=False,
color="CONTROL",
)
self.nextrely += 1
self.outdir = self.add_widget_intelligent(
FileBox,
name="Output directory for images (<tab> autocompletes, ctrl-N advances):",
value=str(default_output_dir()),
select_dir=True,
must_exist=False,
use_two_lines=False,
labelColor="GOOD",
begin_entry_at=40,
max_height=3,
max_width=127,
scroll_exit=True,
)
self.autoimport_dirs = {}
self.autoimport_dirs["autoimport_dir"] = self.add_widget_intelligent(
FileBox,
name="Optional folder to scan for new checkpoints, ControlNets, LoRAs and TI models",
value=str(config.autoimport_path),
select_dir=True,
must_exist=False,
use_two_lines=False,
labelColor="GOOD",
begin_entry_at=32,
max_height=3,
max_width=127,
scroll_exit=True,
)
self.nextrely += 1
label = """BY DOWNLOADING THE STABLE DIFFUSION WEIGHT FILES, YOU AGREE TO HAVE READ
AND ACCEPTED THE CREATIVEML RESPONSIBLE AI LICENSES LOCATED AT
https://huggingface.co/spaces/CompVis/stable-diffusion-license and
https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0/blob/main/LICENSE.md
"""
for i in textwrap.wrap(label, width=window_width - 6):
self.add_widget_intelligent(
npyscreen.FixedText,
value=i,
editable=False,
color="CONTROL",
)
self.license_acceptance = self.add_widget_intelligent(
npyscreen.Checkbox,
name="I accept the CreativeML Responsible AI Licenses",
value=not first_time,
relx=2,
scroll_exit=True,
)
self.nextrely += 1
label = "DONE" if program_opts.skip_sd_weights or program_opts.default_only else "NEXT"
self.ok_button = self.add_widget_intelligent(
CenteredButtonPress,
name=label,
relx=(window_width - len(label)) // 2,
when_pressed_function=self.on_ok,
)
def show_hide_slice_sizes(self, value):
show = ATTENTION_CHOICES[value[0]] == "sliced"
self.attention_slice_label.hidden = not show
self.attention_slice_size.hidden = not show
def show_hide_model_conf_override(self, value):
self.model_conf_override.hidden = value
self.model_conf_override.display()
def on_ok(self):
options = self.marshall_arguments()
if self.validate_field_values(options):
self.parentApp.new_opts = options
if hasattr(self.parentApp, "model_select"):
self.parentApp.setNextForm("MODELS")
else:
self.parentApp.setNextForm(None)
self.editing = False
else:
self.editing = True
def validate_field_values(self, opt: Namespace) -> bool:
bad_fields = []
if not opt.license_acceptance:
bad_fields.append("Please accept the license terms before proceeding to model downloads")
if not Path(opt.outdir).parent.exists():
bad_fields.append(
f"The output directory does not seem to be valid. Please check that {str(Path(opt.outdir).parent)} is an existing directory."
)
if len(bad_fields) > 0:
message = "The following problems were detected and must be corrected:\n"
for problem in bad_fields:
message += f"* {problem}\n"
npyscreen.notify_confirm(message)
return False
else:
return True
def marshall_arguments(self) -> Namespace:
new_opts = Namespace()
for attr in [
"ram",
"vram",
"convert_cache",
"outdir",
]:
if hasattr(self, attr):
setattr(new_opts, attr, getattr(self, attr).value)
for attr in self.autoimport_dirs:
if not self.autoimport_dirs[attr].value:
continue
directory = Path(self.autoimport_dirs[attr].value)
if directory.is_relative_to(config.root_path):
directory = directory.relative_to(config.root_path)
setattr(new_opts, attr, directory)
new_opts.hf_token = self.hf_token.value
new_opts.license_acceptance = self.license_acceptance.value
new_opts.precision = PRECISION_CHOICES[self.precision.value[0]]
new_opts.device = DEVICE_CHOICES[self.device.value[0]]
new_opts.attention_type = ATTENTION_CHOICES[self.attention_type.value[0]]
new_opts.attention_slice_size = ATTENTION_SLICE_CHOICES[self.attention_slice_size.value[0]]
generation_options = [GENERATION_OPT_CHOICES[x] for x in self.generation_options.value]
for v in GENERATION_OPT_CHOICES:
setattr(new_opts, v, v in generation_options)
return new_opts
class EditOptApplication(npyscreen.NPSAppManaged):
def __init__(self, program_opts: Namespace, invokeai_opts: InvokeAIAppConfig, install_helper: InstallHelper):
super().__init__()
self.program_opts = program_opts
self.invokeai_opts = invokeai_opts
self.user_cancelled = False
self.autoload_pending = True
self.install_helper = install_helper
self.install_selections = default_user_selections(program_opts, install_helper)
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.options = self.addForm(
"MAIN",
editOptsForm,
name="InvokeAI Startup Options",
cycle_widgets=False,
)
if not (self.program_opts.skip_sd_weights or self.program_opts.default_only):
self.model_select = self.addForm(
"MODELS",
addModelsForm,
name="Install Stable Diffusion Models",
multipage=True,
cycle_widgets=False,
)
def get_default_ram_cache_size() -> float:
"""Run a heuristic for the default RAM cache based on installed RAM."""
# Note that on my 64 GB machine, psutil.virtual_memory().total gives 62 GB,
# So we adjust everthing down a bit.
return (
15.0 if MAX_RAM >= 60 else 7.5 if MAX_RAM >= 30 else 4 if MAX_RAM >= 14 else 2.1
) # 2.1 is just large enough for sd 1.5 ;-)
def get_default_config() -> InvokeAIAppConfig:
"""Builds a new config object, setting the ram and precision using the appropriate heuristic."""
config = InvokeAIAppConfig()
config.ram = get_default_ram_cache_size()
config.precision = "float32" if FORCE_FULL_PRECISION else choose_precision(torch.device(choose_torch_device()))
return config
def default_user_selections(program_opts: Namespace, install_helper: InstallHelper) -> InstallSelections:
default_model = install_helper.default_model()
assert default_model is not None
default_models = [default_model] if program_opts.default_only else install_helper.recommended_models()
return InstallSelections(
install_models=default_models if program_opts.yes_to_all else [],
)
# -------------------------------------
def clip(value: float, range: tuple[float, float], step: float) -> float:
minimum, maximum = range
if value < minimum:
value = minimum
if value > maximum:
value = maximum
return round(value / step) * step
# -------------------------------------
def initialize_rootdir(root: Path, yes_to_all: bool = False):
logger.info("Initializing InvokeAI runtime directory")
for name in ("models", "databases", "text-inversion-output", "text-inversion-training-data", "configs"):
os.makedirs(os.path.join(root, name), exist_ok=True)
for model_type in ModelType:
Path(root, "autoimport", model_type.value).mkdir(parents=True, exist_ok=True)
configs_src = Path(model_configs.__path__[0])
configs_dest = root / "configs"
if not os.path.samefile(configs_src, configs_dest):
shutil.copytree(configs_src, configs_dest, dirs_exist_ok=True)
dest = root / "models"
dest.mkdir(parents=True, exist_ok=True)
# -------------------------------------
def run_console_ui(
program_opts: Namespace, install_helper: InstallHelper
) -> Tuple[Optional[Namespace], Optional[InstallSelections]]:
first_time = not config.init_file_path.exists()
config_opts = get_default_config() if first_time else config
if program_opts.root:
config_opts.set_root(Path(program_opts.root))
if not set_min_terminal_size(MIN_COLS, MIN_LINES):
raise WindowTooSmallException(
"Could not increase terminal size. Try running again with a larger window or smaller font size."
)
editApp = EditOptApplication(program_opts, config_opts, install_helper)
editApp.run()
if editApp.user_cancelled:
return (None, None)
else:
return (editApp.new_opts, editApp.install_selections)
# -------------------------------------
def default_output_dir() -> Path:
return config.root_path / "outputs"
def is_v2_install(root: Path) -> bool:
# We check for to see if the runtime directory is correctly initialized.
old_init_file = root / "invokeai.init"
new_init_file = root / "invokeai.yaml"
old_hub = root / "models/hub"
is_v2 = (old_init_file.exists() and not new_init_file.exists()) and old_hub.exists()
return is_v2
# -------------------------------------
def main(opt: Namespace) -> None:
global FORCE_FULL_PRECISION # FIXME
global config
updates: dict[str, Any] = {}
config = get_config()
if opt.full_precision:
updates["precision"] = "float32"
try:
# Attempt to read the config file into the config object
config.merge_from_file()
except FileNotFoundError:
# No config file, first time running the app
pass
config.update_config(updates)
logger = InvokeAILogger().get_logger(config=config)
errors: set[str] = set()
FORCE_FULL_PRECISION = opt.full_precision # FIXME global
# Before we write anything else, make a backup of the existing init file
new_init_file = config.init_file_path
backup_init_file = new_init_file.with_suffix(".bak")
if new_init_file.exists():
copy(new_init_file, backup_init_file)
try:
# v2.3 -> v4.0.0 upgrade is no longer supported
if is_v2_install(config.root_path):
logger.error("Migration from v2.3 to v4.0.0 is no longer supported. Please install a fresh copy.")
sys.exit(0)
# run this unconditionally in case new directories need to be added
initialize_rootdir(config.root_path, opt.yes_to_all)
# this will initialize and populate the models tables if not present
install_helper = InstallHelper(config, logger)
models_to_download = default_user_selections(opt, install_helper)
if opt.yes_to_all:
# We will not show the UI - just write the default config to the file and move on to installing models.
get_default_config().write_file(new_init_file)
else:
# Run the UI to get the user's options & model choices
user_opts, models_to_download = run_console_ui(opt, install_helper)
if user_opts:
# Create a dict of the user's opts, omitting any fields that are not config settings (like `hf_token`)
user_opts_dict = {k: v for k, v in vars(user_opts).items() if k in config.model_fields}
# Merge the user's opts back into the config object & write it
config.update_config(user_opts_dict)
config.write_file(config.init_file_path)
if hasattr(user_opts, "hf_token") and user_opts.hf_token:
HfLogin(user_opts.hf_token)
else:
logger.info('\n** CANCELLED AT USER\'S REQUEST. USE THE "invoke.sh" LAUNCHER TO RUN LATER **\n')
sys.exit(0)
if opt.skip_support_models:
logger.info("Skipping support models at user's request")
else:
logger.info("Installing support models")
download_support_models()
if opt.skip_sd_weights:
logger.warning("Skipping diffusion weights download per user request")
elif models_to_download:
install_helper.add_or_delete(models_to_download)
postscript(errors=errors)
if not opt.yes_to_all:
input("Press any key to continue...")
except WindowTooSmallException as e:
logger.error(str(e))
if backup_init_file.exists():
move(backup_init_file, new_init_file)
except KeyboardInterrupt:
print("\nGoodbye! Come back soon.")
if backup_init_file.exists():
move(backup_init_file, new_init_file)
except Exception:
print("An error occurred during installation.")
if backup_init_file.exists():
move(backup_init_file, new_init_file)
print(traceback.format_exc(), file=sys.stderr)
# -------------------------------------
if __name__ == "__main__":
main()

379
invokeai/backend/install/legacy_arg_parsing.py
View File

@ -1,379 +0,0 @@
# Copyright 2023 Lincoln D. Stein and the InvokeAI Team
import argparse
import shlex
from argparse import ArgumentParser
# note that this includes both old sampler names and new scheduler names
# in order to be able to parse both 2.0 and 3.0-pre-nodes versions of invokeai.init
SAMPLER_CHOICES = [
"ddim",
"ddpm",
"deis",
"lms",
"lms_k",
"pndm",
"heun",
"heun_k",
"euler",
"euler_k",
"euler_a",
"kdpm_2",
"kdpm_2_a",
"dpmpp_2s",
"dpmpp_2s_k",
"dpmpp_2m",
"dpmpp_2m_k",
"dpmpp_2m_sde",
"dpmpp_2m_sde_k",
"dpmpp_sde",
"dpmpp_sde_k",
"unipc",
"k_dpm_2_a",
"k_dpm_2",
"k_dpmpp_2_a",
"k_dpmpp_2",
"k_euler_a",
"k_euler",
"k_heun",
"k_lms",
"plms",
"lcm",
]
PRECISION_CHOICES = [
"auto",
"float32",
"autocast",
"float16",
]
class FileArgumentParser(ArgumentParser):
"""
Supports reading defaults from an init file.
"""
def convert_arg_line_to_args(self, arg_line):
return shlex.split(arg_line, comments=True)
legacy_parser = FileArgumentParser(
description="""
Generate images using Stable Diffusion.
Use --web to launch the web interface.
Use --from_file to load prompts from a file path or standard input ("-").
Otherwise you will be dropped into an interactive command prompt (type -h for help.)
Other command-line arguments are defaults that can usually be overridden
prompt the command prompt.
""",
fromfile_prefix_chars="@",
)
general_group = legacy_parser.add_argument_group("General")
model_group = legacy_parser.add_argument_group("Model selection")
file_group = legacy_parser.add_argument_group("Input/output")
web_server_group = legacy_parser.add_argument_group("Web server")
render_group = legacy_parser.add_argument_group("Rendering")
postprocessing_group = legacy_parser.add_argument_group("Postprocessing")
deprecated_group = legacy_parser.add_argument_group("Deprecated options")
deprecated_group.add_argument("--laion400m")
deprecated_group.add_argument("--weights") # deprecated
general_group.add_argument("--version", "-V", action="store_true", help="Print InvokeAI version number")
model_group.add_argument(
"--root_dir",
default=None,
help='Path to directory containing "models", "outputs" and "configs". If not present will read from environment variable INVOKEAI_ROOT. Defaults to ~/invokeai.',
)
model_group.add_argument(
"--config",
"-c",
"-config",
dest="conf",
default="./configs/models.yaml",
help="Path to configuration file for alternate models.",
)
model_group.add_argument(
"--model",
help='Indicates which diffusion model to load (defaults to "default" stanza in configs/models.yaml)',
)
model_group.add_argument(
"--weight_dirs",
nargs="+",
type=str,
help="List of one or more directories that will be auto-scanned for new model weights to import",
)
model_group.add_argument(
"--png_compression",
"-z",
type=int,
default=6,
choices=range(0, 9),
dest="png_compression",
help="level of PNG compression, from 0 (none) to 9 (maximum). Default is 6.",
)
model_group.add_argument(
"-F",
"--full_precision",
dest="full_precision",
action="store_true",
help="Deprecated way to set --precision=float32",
)
model_group.add_argument(
"--max_loaded_models",
dest="max_loaded_models",
type=int,
default=2,
help="Maximum number of models to keep in memory for fast switching, including the one in GPU",
)
model_group.add_argument(
"--free_gpu_mem",
dest="free_gpu_mem",
action="store_true",
help="Force free gpu memory before final decoding",
)
model_group.add_argument(
"--sequential_guidance",
dest="sequential_guidance",
action="store_true",
help="Calculate guidance in serial instead of in parallel, lowering memory requirement " "at the expense of speed",
)
model_group.add_argument(
"--xformers",
action=argparse.BooleanOptionalAction,
default=True,
help="Enable/disable xformers support (default enabled if installed)",
)
model_group.add_argument(
"--always_use_cpu", dest="always_use_cpu", action="store_true", help="Force use of CPU even if GPU is available"
)
model_group.add_argument(
"--precision",
dest="precision",
type=str,
choices=PRECISION_CHOICES,
metavar="PRECISION",
help=f'Set model precision. Defaults to auto selected based on device. Options: {", ".join(PRECISION_CHOICES)}',
default="auto",
)
model_group.add_argument(
"--ckpt_convert",
action=argparse.BooleanOptionalAction,
dest="ckpt_convert",
default=True,
help="Deprecated option. Legacy ckpt files are now always converted to diffusers when loaded.",
)
model_group.add_argument(
"--internet",
action=argparse.BooleanOptionalAction,
dest="internet_available",
default=True,
help="Indicate whether internet is available for just-in-time model downloading (default: probe automatically).",
)
model_group.add_argument(
"--nsfw_checker",
"--safety_checker",
action=argparse.BooleanOptionalAction,
dest="safety_checker",
default=False,
help="Check for and blur potentially NSFW images. Use --no-nsfw_checker to disable.",
)
model_group.add_argument(
"--autoimport",
default=None,
type=str,
help="Check the indicated directory for .ckpt/.safetensors weights files at startup and import directly",
)
model_group.add_argument(
"--autoconvert",
default=None,
type=str,
help="Check the indicated directory for .ckpt/.safetensors weights files at startup and import as optimized diffuser models",
)
model_group.add_argument(
"--patchmatch",
action=argparse.BooleanOptionalAction,
default=True,
help="Load the patchmatch extension for outpainting. Use --no-patchmatch to disable.",
)
file_group.add_argument(
"--from_file",
dest="infile",
type=str,
help="If specified, load prompts from this file",
)
file_group.add_argument(
"--outdir",
"-o",
type=str,
help="Directory to save generated images and a log of prompts and seeds. Default: ROOTDIR/outputs",
default="outputs",
)
file_group.add_argument(
"--prompt_as_dir",
"-p",
action="store_true",
help="Place images in subdirectories named after the prompt.",
)
render_group.add_argument(
"--fnformat",
default="{prefix}.{seed}.png",
type=str,
help="Overwrite the filename format. You can use any argument as wildcard enclosed in curly braces. Default is {prefix}.{seed}.png",
)
render_group.add_argument("-s", "--steps", type=int, default=50, help="Number of steps")
render_group.add_argument(
"-W",
"--width",
type=int,
help="Image width, multiple of 64",
)
render_group.add_argument(
"-H",
"--height",
type=int,
help="Image height, multiple of 64",
)
render_group.add_argument(
"-C",
"--cfg_scale",
default=7.5,
type=float,
help='Classifier free guidance (CFG) scale - higher numbers cause generator to "try" harder.',
)
render_group.add_argument(
"--sampler",
"-A",
"-m",
dest="sampler_name",
type=str,
choices=SAMPLER_CHOICES,
metavar="SAMPLER_NAME",
help=f'Set the default sampler. Supported samplers: {", ".join(SAMPLER_CHOICES)}',
default="k_lms",
)
render_group.add_argument(
"--log_tokenization", "-t", action="store_true", help="shows how the prompt is split into tokens"
)
render_group.add_argument(
"-f",
"--strength",
type=float,
help="img2img strength for noising/unnoising. 0.0 preserves image exactly, 1.0 replaces it completely",
)
render_group.add_argument(
"-T",
"-fit",
"--fit",
action=argparse.BooleanOptionalAction,
help="If specified, will resize the input image to fit within the dimensions of width x height (512x512 default)",
)
render_group.add_argument("--grid", "-g", action=argparse.BooleanOptionalAction, help="generate a grid")
render_group.add_argument(
"--embedding_directory",
"--embedding_path",
dest="embedding_path",
default="embeddings",
type=str,
help="Path to a directory containing .bin and/or .pt files, or a single .bin/.pt file. You may use subdirectories. (default is ROOTDIR/embeddings)",
)
render_group.add_argument(
"--lora_directory",
dest="lora_path",
default="loras",
type=str,
help="Path to a directory containing LoRA files; subdirectories are not supported. (default is ROOTDIR/loras)",
)
render_group.add_argument(
"--embeddings",
action=argparse.BooleanOptionalAction,
default=True,
help="Enable embedding directory (default). Use --no-embeddings to disable.",
)
render_group.add_argument("--enable_image_debugging", action="store_true", help="Generates debugging image to display")
render_group.add_argument(
"--karras_max",
type=int,
default=None,
help="control the point at which the K* samplers will shift from using the Karras noise schedule (good for low step counts) to the LatentDiffusion noise schedule (good for high step counts). Set to 0 to use LatentDiffusion for all step values, and to a high value (e.g. 1000) to use Karras for all step values. [29].",
)
# Restoration related args
postprocessing_group.add_argument(
"--no_restore",
dest="restore",
action="store_false",
help="Disable face restoration with GFPGAN or codeformer",
)
postprocessing_group.add_argument(
"--no_upscale",
dest="esrgan",
action="store_false",
help="Disable upscaling with ESRGAN",
)
postprocessing_group.add_argument(
"--esrgan_bg_tile",
type=int,
default=400,
help="Tile size for background sampler, 0 for no tile during testing. Default: 400.",
)
postprocessing_group.add_argument(
"--esrgan_denoise_str",
type=float,
default=0.75,
help="esrgan denoise str. 0 is no denoise, 1 is max denoise. Default: 0.75",
)
postprocessing_group.add_argument(
"--gfpgan_model_path",
type=str,
default="./models/gfpgan/GFPGANv1.4.pth",
help="Indicates the path to the GFPGAN model",
)
web_server_group.add_argument(
"--web",
dest="web",
action="store_true",
help="Start in web server mode.",
)
web_server_group.add_argument(
"--web_develop",
dest="web_develop",
action="store_true",
help="Start in web server development mode.",
)
web_server_group.add_argument(
"--web_verbose",
action="store_true",
help="Enables verbose logging",
)
web_server_group.add_argument(
"--cors",
nargs="*",
type=str,
help="Additional allowed origins, comma-separated",
)
web_server_group.add_argument(
"--host",
type=str,
default="127.0.0.1",
help="Web server: Host or IP to listen on. Set to 0.0.0.0 to accept traffic from other devices on your network.",
)
web_server_group.add_argument("--port", type=int, default="9090", help="Web server: Port to listen on")
web_server_group.add_argument(
"--certfile",
type=str,
default=None,
help="Web server: Path to certificate file to use for SSL. Use together with --keyfile",
)
web_server_group.add_argument(
"--keyfile",
type=str,
default=None,
help="Web server: Path to private key file to use for SSL. Use together with --certfile",
)
web_server_group.add_argument(
"--gui",
dest="gui",
action="store_true",
help="Start InvokeAI GUI",
)

4
invokeai/backend/stable_diffusion/diffusers_pipeline.py
View File

@ -25,8 +25,8 @@ from invokeai.backend.ip_adapter.ip_adapter import IPAdapter
from invokeai.backend.ip_adapter.unet_patcher import UNetPatcher
from invokeai.backend.stable_diffusion.diffusion.conditioning_data import ConditioningData
from invokeai.backend.stable_diffusion.diffusion.shared_invokeai_diffusion import InvokeAIDiffuserComponent
from ..util import auto_detect_slice_size, normalize_device
from invokeai.backend.util.attention import auto_detect_slice_size
from invokeai.backend.util.devices import normalize_device
@dataclass

2
invokeai/backend/stable_diffusion/diffusion/cross_attention_control.py
View File

@ -11,7 +11,7 @@ from compel.cross_attention_control import Arguments
from diffusers.models.attention_processor import Attention, SlicedAttnProcessor
from diffusers.models.unets.unet_2d_condition import UNet2DConditionModel
from ...util import torch_dtype
from invokeai.backend.util.devices import torch_dtype
class CrossAttentionType(enum.Enum):

5
invokeai/backend/training/__init__.py
View File

@ -1,5 +0,0 @@
"""
Initialization file for invokeai.backend.training
"""
from .textual_inversion_training import do_textual_inversion_training, parse_args # noqa: F401

924
invokeai/backend/training/textual_inversion_training.py
View File

@ -1,924 +0,0 @@
# This code was copied from
# https://github.com/huggingface/diffusers/blob/main/examples/textual_inversion/textual_inversion.py
# on January 2, 2023
# and modified slightly by Lincoln Stein (@lstein) to work with InvokeAI
"""
This is the backend to "textual_inversion.py"
"""
import logging
import math
import os
import random
from argparse import Namespace
from pathlib import Path
from typing import Optional
import datasets
import diffusers
import numpy as np
import PIL
import torch
import torch.nn.functional as F
import torch.utils.checkpoint
import transformers
from accelerate import Accelerator
from accelerate.logging import get_logger
from accelerate.utils import ProjectConfiguration, set_seed
from diffusers import AutoencoderKL, DDPMScheduler, StableDiffusionPipeline, UNet2DConditionModel
from diffusers.optimization import get_scheduler
from diffusers.utils import check_min_version
from diffusers.utils.import_utils import is_xformers_available
from huggingface_hub import HfFolder, Repository, whoami
from packaging import version
from PIL import Image
from torch.utils.data import Dataset
from torchvision import transforms
from tqdm.auto import tqdm
from transformers import CLIPTextModel, CLIPTokenizer
# invokeai stuff
from invokeai.app.services.config import InvokeAIAppConfig, PagingArgumentParser
from invokeai.app.services.config.config_default import get_config
from invokeai.backend.install.install_helper import initialize_record_store
from invokeai.backend.model_manager import BaseModelType, ModelType
if version.parse(version.parse(PIL.__version__).base_version) >= version.parse("9.1.0"):
PIL_INTERPOLATION = {
"linear": PIL.Image.Resampling.BILINEAR,
"bilinear": PIL.Image.Resampling.BILINEAR,
"bicubic": PIL.Image.Resampling.BICUBIC,
"lanczos": PIL.Image.Resampling.LANCZOS,
"nearest": PIL.Image.Resampling.NEAREST,
}
else:
PIL_INTERPOLATION = {
"linear": PIL.Image.LINEAR,
"bilinear": PIL.Image.BILINEAR,
"bicubic": PIL.Image.BICUBIC,
"lanczos": PIL.Image.LANCZOS,
"nearest": PIL.Image.NEAREST,
}
# ------------------------------------------------------------------------------
# Will error if the minimal version of diffusers is not installed. Remove at your own risks.
check_min_version("0.10.0.dev0")
logger = get_logger(__name__)
def save_progress(text_encoder, placeholder_token_id, accelerator, placeholder_token, save_path):
logger.info("Saving embeddings")
learned_embeds = accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[placeholder_token_id]
learned_embeds_dict = {placeholder_token: learned_embeds.detach().cpu()}
torch.save(learned_embeds_dict, save_path)
def parse_args() -> Namespace:
config = get_config()
parser = PagingArgumentParser(description="Textual inversion training")
general_group = parser.add_argument_group("General")
model_group = parser.add_argument_group("Models and Paths")
image_group = parser.add_argument_group("Training Image Location and Options")
trigger_group = parser.add_argument_group("Trigger Token")
training_group = parser.add_argument_group("Training Parameters")
checkpointing_group = parser.add_argument_group("Checkpointing and Resume")
integration_group = parser.add_argument_group("Integration")
general_group.add_argument(
"--front_end",
"--gui",
dest="front_end",
action="store_true",
default=False,
help="Activate the text-based graphical front end for collecting parameters. Aside from --root_dir, other parameters will be ignored.",
)
general_group.add_argument(
"--root_dir",
"--root",
type=Path,
default=config.root_path,
help="Path to the invokeai runtime directory",
)
general_group.add_argument(
"--logging_dir",
type=Path,
default="logs",
help=(
"[TensorBoard](https://www.tensorflow.org/tensorboard) log directory. Will default to"
" *output_dir/runs/**CURRENT_DATETIME_HOSTNAME***."
),
)
general_group.add_argument(
"--output_dir",
type=Path,
default=f"{config.root_path}/text-inversion-model",
help="The output directory where the model predictions and checkpoints will be written.",
)
model_group.add_argument(
"--model",
type=str,
default="sd-1/main/stable-diffusion-v1-5",
help="Name of the diffusers model to train against.",
)
model_group.add_argument(
"--revision",
type=str,
default=None,
required=False,
help="Revision of pretrained model identifier from huggingface.co/models.",
)
model_group.add_argument(
"--tokenizer_name",
type=str,
default=None,
help="Pretrained tokenizer name or path if not the same as model_name",
)
image_group.add_argument(
"--train_data_dir",
type=Path,
default=None,
help="A folder containing the training data.",
)
image_group.add_argument(
"--resolution",
type=int,
default=512,
help=(
"The resolution for input images, all the images in the train/validation dataset will be resized to this"
" resolution"
),
)
image_group.add_argument(
"--center_crop",
action="store_true",
help="Whether to center crop images before resizing to resolution",
)
trigger_group.add_argument(
"--placeholder_token",
"--trigger_term",
dest="placeholder_token",
type=str,
default=None,
help='A token to use as a placeholder for the concept. This token will trigger the concept when included in the prompt as "<trigger>".',
)
trigger_group.add_argument(
"--learnable_property",
type=str,
choices=["object", "style"],
default="object",
help="Choose between 'object' and 'style'",
)
trigger_group.add_argument(
"--initializer_token",
type=str,
default="*",
help="A symbol to use as the initializer word.",
)
checkpointing_group.add_argument(
"--checkpointing_steps",
type=int,
default=500,
help=(
"Save a checkpoint of the training state every X updates. These checkpoints are only suitable for resuming"
" training using `--resume_from_checkpoint`."
),
)
checkpointing_group.add_argument(
"--resume_from_checkpoint",
type=Path,
default=None,
help=(
"Whether training should be resumed from a previous checkpoint. Use a path saved by"
' `--checkpointing_steps`, or `"latest"` to automatically select the last available checkpoint.'
),
)
checkpointing_group.add_argument(
"--save_steps",
type=int,
default=500,
help="Save learned_embeds.bin every X updates steps.",
)
training_group.add_argument(
"--repeats",
type=int,
default=100,
help="How many times to repeat the training data.",
)
training_group.add_argument("--seed", type=int, default=None, help="A seed for reproducible training.")
training_group.add_argument(
"--train_batch_size",
type=int,
default=16,
help="Batch size (per device) for the training dataloader.",
)
training_group.add_argument("--num_train_epochs", type=int, default=100)
training_group.add_argument(
"--max_train_steps",
type=int,
default=5000,
help="Total number of training steps to perform. If provided, overrides num_train_epochs.",
)
training_group.add_argument(
"--gradient_accumulation_steps",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
training_group.add_argument(
"--gradient_checkpointing",
action="store_true",
help="Whether or not to use gradient checkpointing to save memory at the expense of slower backward pass.",
)
training_group.add_argument(
"--learning_rate",
type=float,
default=1e-4,
help="Initial learning rate (after the potential warmup period) to use.",
)
training_group.add_argument(
"--scale_lr",
action="store_true",
default=True,
help="Scale the learning rate by the number of GPUs, gradient accumulation steps, and batch size.",
)
training_group.add_argument(
"--lr_scheduler",
type=str,
default="constant",
help=(
'The scheduler type to use. Choose between ["linear", "cosine", "cosine_with_restarts", "polynomial",'
' "constant", "constant_with_warmup"]'
),
)
training_group.add_argument(
"--lr_warmup_steps",
type=int,
default=500,
help="Number of steps for the warmup in the lr scheduler.",
)
training_group.add_argument(
"--adam_beta1",
type=float,
default=0.9,
help="The beta1 parameter for the Adam optimizer.",
)
training_group.add_argument(
"--adam_beta2",
type=float,
default=0.999,
help="The beta2 parameter for the Adam optimizer.",
)
training_group.add_argument("--adam_weight_decay", type=float, default=1e-2, help="Weight decay to use.")
training_group.add_argument(
"--adam_epsilon",
type=float,
default=1e-08,
help="Epsilon value for the Adam optimizer",
)
training_group.add_argument(
"--mixed_precision",
type=str,
default="no",
choices=["no", "fp16", "bf16"],
help=(
"Whether to use mixed precision. Choose"
"between fp16 and bf16 (bfloat16). Bf16 requires PyTorch >= 1.10."
"and an Nvidia Ampere GPU."
),
)
training_group.add_argument(
"--allow_tf32",
action="store_true",
help=(
"Whether or not to allow TF32 on Ampere GPUs. Can be used to speed up training. For more information, see"
" https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices"
),
)
training_group.add_argument(
"--local_rank",
type=int,
default=-1,
help="For distributed training: local_rank",
)
parser.add_argument(
"--enable_xformers_memory_efficient_attention",
action="store_true",
help="Whether or not to use xformers.",
)
integration_group.add_argument(
"--only_save_embeds",
action="store_true",
default=False,
help="Save only the embeddings for the new concept.",
)
integration_group.add_argument(
"--hub_model_id",
type=str,
default=None,
help="The name of the repository to keep in sync with the local `output_dir`.",
)
integration_group.add_argument(
"--report_to",
type=str,
default="tensorboard",
help=(
'The integration to report the results and logs to. Supported platforms are `"tensorboard"`'
' (default), `"wandb"` and `"comet_ml"`. Use `"all"` to report to all integrations.'
),
)
integration_group.add_argument(
"--push_to_hub",
action="store_true",
help="Whether or not to push the model to the Hub.",
)
integration_group.add_argument(
"--hub_token",
type=str,
default=None,
help="The token to use to push to the Model Hub.",
)
args = parser.parse_args()
return args
imagenet_templates_small = [
"a photo of a {}",
"a rendering of a {}",
"a cropped photo of the {}",
"the photo of a {}",
"a photo of a clean {}",
"a photo of a dirty {}",
"a dark photo of the {}",
"a photo of my {}",
"a photo of the cool {}",
"a close-up photo of a {}",
"a bright photo of the {}",
"a cropped photo of a {}",
"a photo of the {}",
"a good photo of the {}",
"a photo of one {}",
"a close-up photo of the {}",
"a rendition of the {}",
"a photo of the clean {}",
"a rendition of a {}",
"a photo of a nice {}",
"a good photo of a {}",
"a photo of the nice {}",
"a photo of the small {}",
"a photo of the weird {}",
"a photo of the large {}",
"a photo of a cool {}",
"a photo of a small {}",
]
imagenet_style_templates_small = [
"a painting in the style of {}",
"a rendering in the style of {}",
"a cropped painting in the style of {}",
"the painting in the style of {}",
"a clean painting in the style of {}",
"a dirty painting in the style of {}",
"a dark painting in the style of {}",
"a picture in the style of {}",
"a cool painting in the style of {}",
"a close-up painting in the style of {}",
"a bright painting in the style of {}",
"a cropped painting in the style of {}",
"a good painting in the style of {}",
"a close-up painting in the style of {}",
"a rendition in the style of {}",
"a nice painting in the style of {}",
"a small painting in the style of {}",
"a weird painting in the style of {}",
"a large painting in the style of {}",
]
class TextualInversionDataset(Dataset):
def __init__(
self,
data_root,
tokenizer,
learnable_property="object", # [object, style]
size=512,
repeats=100,
interpolation="bicubic",
flip_p=0.5,
set="train",
placeholder_token="*",
center_crop=False,
):
self.data_root = Path(data_root)
self.tokenizer = tokenizer
self.learnable_property = learnable_property
self.size = size
self.placeholder_token = placeholder_token
self.center_crop = center_crop
self.flip_p = flip_p
self.image_paths = [
self.data_root / file_path
for file_path in self.data_root.iterdir()
if file_path.is_file()
and file_path.name.endswith((".png", ".PNG", ".jpg", ".JPG", ".jpeg", ".JPEG", ".gif", ".GIF"))
]
self.num_images = len(self.image_paths)
self._length = self.num_images
if set == "train":
self._length = self.num_images * repeats
self.interpolation = {
"linear": PIL_INTERPOLATION["linear"],
"bilinear": PIL_INTERPOLATION["bilinear"],
"bicubic": PIL_INTERPOLATION["bicubic"],
"lanczos": PIL_INTERPOLATION["lanczos"],
}[interpolation]
self.templates = imagenet_style_templates_small if learnable_property == "style" else imagenet_templates_small
self.flip_transform = transforms.RandomHorizontalFlip(p=self.flip_p)
def __len__(self) -> int:
return self._length
def __getitem__(self, i):
example = {}
image = Image.open(self.image_paths[i % self.num_images])
if not image.mode == "RGB":
image = image.convert("RGB")
placeholder_string = self.placeholder_token
text = random.choice(self.templates).format(placeholder_string)
example["input_ids"] = self.tokenizer(
text,
padding="max_length",
truncation=True,
max_length=self.tokenizer.model_max_length,
return_tensors="pt",
).input_ids[0]
# default to score-sde preprocessing
img = np.array(image).astype(np.uint8)
if self.center_crop:
crop = min(img.shape[0], img.shape[1])
(
h,
w,
) = (
img.shape[0],
img.shape[1],
)
img = img[(h - crop) // 2 : (h + crop) // 2, (w - crop) // 2 : (w + crop) // 2]
image = Image.fromarray(img)
image = image.resize((self.size, self.size), resample=self.interpolation)
image = self.flip_transform(image)
image = np.array(image).astype(np.uint8)
image = (image / 127.5 - 1.0).astype(np.float32)
example["pixel_values"] = torch.from_numpy(image).permute(2, 0, 1)
return example
def get_full_repo_name(model_id: str, organization: Optional[str] = None, token: Optional[str] = None):
if token is None:
token = HfFolder.get_token()
if organization is None:
username = whoami(token)["name"]
return f"{username}/{model_id}"
else:
return f"{organization}/{model_id}"
def do_textual_inversion_training(
config: InvokeAIAppConfig,
model: str,
train_data_dir: Path,
output_dir: Path,
placeholder_token: str,
initializer_token: str,
save_steps: int = 500,
only_save_embeds: bool = False,
tokenizer_name: Optional[str] = None,
learnable_property: str = "object",
repeats: int = 100,
seed: Optional[int] = None,
resolution: int = 512,
center_crop: bool = False,
train_batch_size: int = 16,
num_train_epochs: int = 100,
max_train_steps: int = 5000,
gradient_accumulation_steps: int = 1,
gradient_checkpointing: bool = False,
learning_rate: float = 1e-4,
scale_lr: bool = True,
lr_scheduler: str = "constant",
lr_warmup_steps: int = 500,
adam_beta1: float = 0.9,
adam_beta2: float = 0.999,
adam_weight_decay: float = 1e-02,
adam_epsilon: float = 1e-08,
push_to_hub: bool = False,
hub_token: Optional[str] = None,
logging_dir: Path = Path("logs"),
mixed_precision: str = "fp16",
allow_tf32: bool = False,
report_to: str = "tensorboard",
local_rank: int = -1,
checkpointing_steps: int = 500,
resume_from_checkpoint: Optional[Path] = None,
enable_xformers_memory_efficient_attention: bool = False,
hub_model_id: Optional[str] = None,
**kwargs,
) -> None:
assert model, "Please specify a base model with --model"
assert train_data_dir, "Please specify a directory containing the training images using --train_data_dir"
assert placeholder_token, "Please specify a trigger term using --placeholder_token"
env_local_rank = int(os.environ.get("LOCAL_RANK", -1))
if env_local_rank != -1 and env_local_rank != local_rank:
local_rank = env_local_rank
# setting up things the way invokeai expects them
if not os.path.isabs(output_dir):
output_dir = config.root_path / output_dir
logging_dir = output_dir / logging_dir
accelerator_config = ProjectConfiguration()
accelerator_config.logging_dir = logging_dir
accelerator = Accelerator(
gradient_accumulation_steps=gradient_accumulation_steps,
mixed_precision=mixed_precision,
log_with=report_to,
project_config=accelerator_config,
)
# Make one log on every process with the configuration for debugging.
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO,
)
logger.info(accelerator.state, main_process_only=False)
if accelerator.is_local_main_process:
datasets.utils.logging.set_verbosity_warning()
transformers.utils.logging.set_verbosity_warning()
diffusers.utils.logging.set_verbosity_info()
else:
datasets.utils.logging.set_verbosity_error()
transformers.utils.logging.set_verbosity_error()
diffusers.utils.logging.set_verbosity_error()
# If passed along, set the training seed now.
if seed is not None:
set_seed(seed)
# Handle the repository creation
if accelerator.is_main_process:
if push_to_hub:
if hub_model_id is None:
repo_name = get_full_repo_name(Path(output_dir).name, token=hub_token)
else:
repo_name = hub_model_id
repo = Repository(output_dir, clone_from=repo_name)
with open(os.path.join(output_dir, ".gitignore"), "w+") as gitignore:
if "step_*" not in gitignore:
gitignore.write("step_*\n")
if "epoch_*" not in gitignore:
gitignore.write("epoch_*\n")
elif output_dir is not None:
os.makedirs(output_dir, exist_ok=True)
model_records = initialize_record_store(config)
base, type, name = model.split("/") # note frontend still returns old-style keys
try:
model_config = model_records.search_by_attr(
model_name=name, model_type=ModelType(type), base_model=BaseModelType(base)
)[0]
except IndexError:
raise Exception(f"Unknown model {model}")
model_path = config.models_path / model_config.path
pipeline_args = {"local_files_only": True}
if tokenizer_name:
tokenizer = CLIPTokenizer.from_pretrained(tokenizer_name, **pipeline_args)
else:
tokenizer = CLIPTokenizer.from_pretrained(model_path, subfolder="tokenizer", **pipeline_args)
# Load scheduler and models
noise_scheduler = DDPMScheduler.from_pretrained(model_path, subfolder="scheduler", **pipeline_args)
text_encoder = CLIPTextModel.from_pretrained(
model_path,
subfolder="text_encoder",
**pipeline_args,
)
vae = AutoencoderKL.from_pretrained(
model_path,
subfolder="vae",
**pipeline_args,
)
unet = UNet2DConditionModel.from_pretrained(
model_path,
subfolder="unet",
**pipeline_args,
)
# Add the placeholder token in tokenizer
num_added_tokens = tokenizer.add_tokens(placeholder_token)
if num_added_tokens == 0:
raise ValueError(
f"The tokenizer already contains the token {placeholder_token}. Please pass a different"
" `placeholder_token` that is not already in the tokenizer."
)
# Convert the initializer_token, placeholder_token to ids
token_ids = tokenizer.encode(initializer_token, add_special_tokens=False)
# Check if initializer_token is a single token or a sequence of tokens
if len(token_ids) > 1:
raise ValueError(
f"The initializer token must be a single token. Provided initializer={initializer_token}. Token ids={token_ids}"
)
initializer_token_id = token_ids[0]
placeholder_token_id = tokenizer.convert_tokens_to_ids(placeholder_token)
# Resize the token embeddings as we are adding new special tokens to the tokenizer
text_encoder.resize_token_embeddings(len(tokenizer))
# Initialise the newly added placeholder token with the embeddings of the initializer token
token_embeds = text_encoder.get_input_embeddings().weight.data
token_embeds[placeholder_token_id] = token_embeds[initializer_token_id]
# Freeze vae and unet
vae.requires_grad_(False)
unet.requires_grad_(False)
# Freeze all parameters except for the token embeddings in text encoder
text_encoder.text_model.encoder.requires_grad_(False)
text_encoder.text_model.final_layer_norm.requires_grad_(False)
text_encoder.text_model.embeddings.position_embedding.requires_grad_(False)
if gradient_checkpointing:
# Keep unet in train mode if we are using gradient checkpointing to save memory.
# The dropout cannot be != 0 so it doesn't matter if we are in eval or train mode.
unet.train()
text_encoder.gradient_checkpointing_enable()
unet.enable_gradient_checkpointing()
if enable_xformers_memory_efficient_attention:
if is_xformers_available():
unet.enable_xformers_memory_efficient_attention()
else:
raise ValueError("xformers is not available. Make sure it is installed correctly")
# Enable TF32 for faster training on Ampere GPUs,
# cf https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices
if allow_tf32:
torch.backends.cuda.matmul.allow_tf32 = True
if scale_lr:
learning_rate = learning_rate * gradient_accumulation_steps * train_batch_size * accelerator.num_processes
# Initialize the optimizer
optimizer = torch.optim.AdamW(
text_encoder.get_input_embeddings().parameters(), # only optimize the embeddings
lr=learning_rate,
betas=(adam_beta1, adam_beta2),
weight_decay=adam_weight_decay,
eps=adam_epsilon,
)
# Dataset and DataLoaders creation:
train_dataset = TextualInversionDataset(
data_root=train_data_dir,
tokenizer=tokenizer,
size=resolution,
placeholder_token=placeholder_token,
repeats=repeats,
learnable_property=learnable_property,
center_crop=center_crop,
set="train",
)
train_dataloader = torch.utils.data.DataLoader(train_dataset, batch_size=train_batch_size, shuffle=True)
# Scheduler and math around the number of training steps.
overrode_max_train_steps = False
num_update_steps_per_epoch = math.ceil(len(train_dataloader) / gradient_accumulation_steps)
if max_train_steps is None:
max_train_steps = num_train_epochs * num_update_steps_per_epoch
overrode_max_train_steps = True
scheduler = get_scheduler(
lr_scheduler,
optimizer=optimizer,
num_warmup_steps=lr_warmup_steps * gradient_accumulation_steps,
num_training_steps=max_train_steps * gradient_accumulation_steps,
)
# Prepare everything with our `accelerator`.
text_encoder, optimizer, train_dataloader, lr_scheduler = accelerator.prepare(
text_encoder, optimizer, train_dataloader, scheduler
)
# For mixed precision training we cast the unet and vae weights to half-precision
# as these models are only used for inference, keeping weights in full precision is not required.
weight_dtype = torch.float32
if accelerator.mixed_precision == "fp16":
weight_dtype = torch.float16
elif accelerator.mixed_precision == "bf16":
weight_dtype = torch.bfloat16
# Move vae and unet to device and cast to weight_dtype
unet.to(accelerator.device, dtype=weight_dtype)
vae.to(accelerator.device, dtype=weight_dtype)
# We need to recalculate our total training steps as the size of the training dataloader may have changed.
num_update_steps_per_epoch = math.ceil(len(train_dataloader) / gradient_accumulation_steps)
if overrode_max_train_steps:
max_train_steps = num_train_epochs * num_update_steps_per_epoch
# Afterwards we recalculate our number of training epochs
num_train_epochs = math.ceil(max_train_steps / num_update_steps_per_epoch)
# We need to initialize the trackers we use, and also store our configuration.
# The trackers initializes automatically on the main process.
if accelerator.is_main_process:
params = locals()
for k in params: # init_trackers() doesn't like objects
params[k] = str(params[k]) if isinstance(params[k], object) else params[k]
accelerator.init_trackers("textual_inversion", config=params)
# Train!
total_batch_size = train_batch_size * accelerator.num_processes * gradient_accumulation_steps
logger.info("***** Running training *****")
logger.info(f" Num examples = {len(train_dataset)}")
logger.info(f" Num Epochs = {num_train_epochs}")
logger.info(f" Instantaneous batch size per device = {train_batch_size}")
logger.info(f" Total train batch size (w. parallel, distributed & accumulation) = {total_batch_size}")
logger.info(f" Gradient Accumulation steps = {gradient_accumulation_steps}")
logger.info(f" Total optimization steps = {max_train_steps}")
global_step = 0
first_epoch = 0
resume_step = None
# Potentially load in the weights and states from a previous save
if resume_from_checkpoint:
if resume_from_checkpoint != "latest":
path = os.path.basename(resume_from_checkpoint)
else:
# Get the most recent checkpoint
dirs = os.listdir(output_dir)
dirs = [d for d in dirs if d.startswith("checkpoint")]
dirs = sorted(dirs, key=lambda x: int(x.split("-")[1]))
path = dirs[-1] if len(dirs) > 0 else None
if path is None:
accelerator.print(f"Checkpoint '{resume_from_checkpoint}' does not exist. Starting a new training run.")
resume_from_checkpoint = None
else:
accelerator.print(f"Resuming from checkpoint {path}")
accelerator.load_state(os.path.join(output_dir, path))
global_step = int(path.split("-")[1])
resume_global_step = global_step * gradient_accumulation_steps
first_epoch = global_step // num_update_steps_per_epoch
resume_step = resume_global_step % (num_update_steps_per_epoch * gradient_accumulation_steps)
# Only show the progress bar once on each machine.
progress_bar = tqdm(
range(global_step, max_train_steps),
disable=not accelerator.is_local_main_process,
)
progress_bar.set_description("Steps")
# keep original embeddings as reference
orig_embeds_params = accelerator.unwrap_model(text_encoder).get_input_embeddings().weight.data.clone()
for epoch in range(first_epoch, num_train_epochs):
text_encoder.train()
for step, batch in enumerate(train_dataloader):
# Skip steps until we reach the resumed step
if resume_step and resume_from_checkpoint and epoch == first_epoch and step < resume_step:
if step % gradient_accumulation_steps == 0:
progress_bar.update(1)
continue
with accelerator.accumulate(text_encoder):
# Convert images to latent space
latents = vae.encode(batch["pixel_values"].to(dtype=weight_dtype)).latent_dist.sample().detach()
latents = latents * 0.18215
# Sample noise that we'll add to the latents
noise = torch.randn_like(latents)
bsz = latents.shape[0]
# Sample a random timestep for each image
timesteps = torch.randint(
0,
noise_scheduler.config.num_train_timesteps,
(bsz,),
device=latents.device,
)
timesteps = timesteps.long()
# Add noise to the latents according to the noise magnitude at each timestep
# (this is the forward diffusion process)
noisy_latents = noise_scheduler.add_noise(latents, noise, timesteps)
# Get the text embedding for conditioning
encoder_hidden_states = text_encoder(batch["input_ids"])[0].to(dtype=weight_dtype)
# Predict the noise residual
model_pred = unet(noisy_latents, timesteps, encoder_hidden_states).sample
# Get the target for loss depending on the prediction type
if noise_scheduler.config.prediction_type == "epsilon":
target = noise
elif noise_scheduler.config.prediction_type == "v_prediction":
target = noise_scheduler.get_velocity(latents, noise, timesteps)
else:
raise ValueError(f"Unknown prediction type {noise_scheduler.config.prediction_type}")
loss = F.mse_loss(model_pred.float(), target.float(), reduction="mean")
accelerator.backward(loss)
optimizer.step()
scheduler.step()
optimizer.zero_grad()
# Let's make sure we don't update any embedding weights besides the newly added token
index_no_updates = torch.arange(len(tokenizer)) != placeholder_token_id
with torch.no_grad():
accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[index_no_updates] = (
orig_embeds_params[index_no_updates]
)
# Checks if the accelerator has performed an optimization step behind the scenes
if accelerator.sync_gradients:
progress_bar.update(1)
global_step += 1
if global_step % save_steps == 0:
save_path = os.path.join(output_dir, f"learned_embeds-steps-{global_step}.bin")
save_progress(
text_encoder,
placeholder_token_id,
accelerator,
placeholder_token,
save_path,
)
if global_step % checkpointing_steps == 0:
if accelerator.is_main_process:
save_path = os.path.join(output_dir, f"checkpoint-{global_step}")
accelerator.save_state(save_path)
logger.info(f"Saved state to {save_path}")
logs = {"loss": loss.detach().item(), "lr": scheduler.get_last_lr()[0]}
progress_bar.set_postfix(**logs)
accelerator.log(logs, step=global_step)
if global_step >= max_train_steps:
break
# Create the pipeline using using the trained modules and save it.
accelerator.wait_for_everyone()
if accelerator.is_main_process:
if push_to_hub and only_save_embeds:
logger.warn("Enabling full model saving because --push_to_hub=True was specified.")
save_full_model = True
else:
save_full_model = not only_save_embeds
if save_full_model:
pipeline = StableDiffusionPipeline.from_pretrained(
model_path,
text_encoder=accelerator.unwrap_model(text_encoder),
vae=vae,
unet=unet,
tokenizer=tokenizer,
**pipeline_args,
)
pipeline.save_pretrained(output_dir)
# Save the newly trained embeddings
save_path = os.path.join(output_dir, "learned_embeds.bin")
save_progress(
text_encoder,
placeholder_token_id,
accelerator,
placeholder_token,
save_path,
)
if push_to_hub:
repo.push_to_hub(commit_message="End of training", blocking=False, auto_lfs_prune=True)
accelerator.end_training()

22
invokeai/backend/util/__init__.py
View File

@ -2,32 +2,14 @@
Initialization file for invokeai.backend.util
"""
from .attention import auto_detect_slice_size # noqa: F401
from .devices import ( # noqa: F401
CPU_DEVICE,
CUDA_DEVICE,
MPS_DEVICE,
choose_precision,
choose_torch_device,
normalize_device,
torch_dtype,
)
from .devices import choose_precision, choose_torch_device
from .logging import InvokeAILogger
from .util import ( # TO DO: Clean this up; remove the unused symbols
GIG,
Chdir,
ask_user, # noqa
directory_size,
download_with_resume,
instantiate_from_config, # noqa
url_attachment_name, # noqa
)
from .util import GIG, Chdir, directory_size
__all__ = [
"GIG",
"directory_size",
"Chdir",
"download_with_resume",
"InvokeAILogger",
"choose_precision",
"choose_torch_device",

67
invokeai/backend/util/log.py
View File

@ -1,67 +0,0 @@
"""
Functions for better format logging
write_log -- logs the name of the output image, prompt, and prompt args to the terminal and different types of file
1 write_log_message -- Writes a message to the console
2 write_log_files -- Writes a message to files
2.1 write_log_default -- File in plain text
2.2 write_log_txt -- File in txt format
2.3 write_log_markdown -- File in markdown format
"""
import os
def write_log(results, log_path, file_types, output_cntr):
"""
logs the name of the output image, prompt, and prompt args to the terminal and files
"""
output_cntr = write_log_message(results, output_cntr)
write_log_files(results, log_path, file_types)
return output_cntr
def write_log_message(results, output_cntr):
"""logs to the terminal"""
if len(results) == 0:
return output_cntr
log_lines = [f"{path}: {prompt}\n" for path, prompt in results]
if len(log_lines) > 1:
subcntr = 1
for ll in log_lines:
print(f"[{output_cntr}.{subcntr}] {ll}", end="")
subcntr += 1
else:
print(f"[{output_cntr}] {log_lines[0]}", end="")
return output_cntr + 1
def write_log_files(results, log_path, file_types):
for file_type in file_types:
if file_type == "txt":
write_log_txt(log_path, results)
elif file_type == "md" or file_type == "markdown":
write_log_markdown(log_path, results)
else:
print(f"'{file_type}' format is not supported, so write in plain text")
write_log_default(log_path, results, file_type)
def write_log_default(log_path, results, file_type):
plain_txt_lines = [f"{path}: {prompt}\n" for path, prompt in results]
with open(log_path + "." + file_type, "a", encoding="utf-8") as file:
file.writelines(plain_txt_lines)
def write_log_txt(log_path, results):
txt_lines = [f"{path}: {prompt}\n" for path, prompt in results]
with open(log_path + ".txt", "a", encoding="utf-8") as file:
file.writelines(txt_lines)
def write_log_markdown(log_path, results):
md_lines = []
for path, prompt in results:
file_name = os.path.basename(path)
md_lines.append(f"## {file_name}\n![]({file_name})\n\n{prompt}\n")
with open(log_path + ".md", "a", encoding="utf-8") as file:
file.writelines(md_lines)

352
invokeai/backend/util/util.py
View File

@ -1,29 +1,13 @@
import base64
import importlib
import io
import math
import multiprocessing as mp
import os
import re
import warnings
from collections import abc
from inspect import isfunction
from pathlib import Path
from queue import Queue
from threading import Thread
import numpy as np
import requests
import torch
from diffusers import logging as diffusers_logging
from PIL import Image, ImageDraw, ImageFont
from tqdm import tqdm
from PIL import Image
from transformers import logging as transformers_logging
import invokeai.backend.util.logging as logger
from .devices import torch_dtype
# actual size of a gig
GIG = 1073741824
@ -41,340 +25,6 @@ def directory_size(directory: Path) -> int:
return sum
def log_txt_as_img(wh, xc, size=10):
# wh a tuple of (width, height)
# xc a list of captions to plot
b = len(xc)
txts = []
for bi in range(b):
txt = Image.new("RGB", wh, color="white")
draw = ImageDraw.Draw(txt)
font = ImageFont.load_default()
nc = int(40 * (wh[0] / 256))
lines = "\n".join(xc[bi][start : start + nc] for start in range(0, len(xc[bi]), nc))
try:
draw.text((0, 0), lines, fill="black", font=font)
except UnicodeEncodeError:
logger.warning("Cant encode string for logging. Skipping.")
txt = np.array(txt).transpose(2, 0, 1) / 127.5 - 1.0
txts.append(txt)
txts = np.stack(txts)
txts = torch.tensor(txts)
return txts
def ismap(x):
if not isinstance(x, torch.Tensor):
return False
return (len(x.shape) == 4) and (x.shape[1] > 3)
def isimage(x):
if not isinstance(x, torch.Tensor):
return False
return (len(x.shape) == 4) and (x.shape[1] == 3 or x.shape[1] == 1)
def exists(x):
return x is not None
def default(val, d):
if exists(val):
return val
return d() if isfunction(d) else d
def mean_flat(tensor):
"""
https://github.com/openai/guided-diffusion/blob/27c20a8fab9cb472df5d6bdd6c8d11c8f430b924/guided_diffusion/nn.py#L86
Take the mean over all non-batch dimensions.
"""
return tensor.mean(dim=list(range(1, len(tensor.shape))))
def count_params(model, verbose=False):
total_params = sum(p.numel() for p in model.parameters())
if verbose:
logger.debug(f"{model.__class__.__name__} has {total_params * 1.e-6:.2f} M params.")
return total_params
def instantiate_from_config(config, **kwargs):
if "target" not in config:
if config == "__is_first_stage__":
return None
elif config == "__is_unconditional__":
return None
raise KeyError("Expected key `target` to instantiate.")
return get_obj_from_str(config["target"])(**config.get("params", {}), **kwargs)
def get_obj_from_str(string, reload=False):
module, cls = string.rsplit(".", 1)
if reload:
module_imp = importlib.import_module(module)
importlib.reload(module_imp)
return getattr(importlib.import_module(module, package=None), cls)
def _do_parallel_data_prefetch(func, Q, data, idx, idx_to_fn=False):
# create dummy dataset instance
# run prefetching
if idx_to_fn:
res = func(data, worker_id=idx)
else:
res = func(data)
Q.put([idx, res])
Q.put("Done")
def parallel_data_prefetch(
func: callable,
data,
n_proc,
target_data_type="ndarray",
cpu_intensive=True,
use_worker_id=False,
):
# if target_data_type not in ["ndarray", "list"]:
# raise ValueError(
# "Data, which is passed to parallel_data_prefetch has to be either of type list or ndarray."
# )
if isinstance(data, np.ndarray) and target_data_type == "list":
raise ValueError("list expected but function got ndarray.")
elif isinstance(data, abc.Iterable):
if isinstance(data, dict):
logger.warning(
'"data" argument passed to parallel_data_prefetch is a dict: Using only its values and disregarding keys.'
)
data = list(data.values())
if target_data_type == "ndarray":
data = np.asarray(data)
else:
data = list(data)
else:
raise TypeError(
f"The data, that shall be processed parallel has to be either an np.ndarray or an Iterable, but is actually {type(data)}."
)
if cpu_intensive:
Q = mp.Queue(1000)
proc = mp.Process
else:
Q = Queue(1000)
proc = Thread
# spawn processes
if target_data_type == "ndarray":
arguments = [[func, Q, part, i, use_worker_id] for i, part in enumerate(np.array_split(data, n_proc))]
else:
step = int(len(data) / n_proc + 1) if len(data) % n_proc != 0 else int(len(data) / n_proc)
arguments = [
[func, Q, part, i, use_worker_id]
for i, part in enumerate([data[i : i + step] for i in range(0, len(data), step)])
]
processes = []
for i in range(n_proc):
p = proc(target=_do_parallel_data_prefetch, args=arguments[i])
processes += [p]
# start processes
logger.info("Start prefetching...")
import time
start = time.time()
gather_res = [[] for _ in range(n_proc)]
try:
for p in processes:
p.start()
k = 0
while k < n_proc:
# get result
res = Q.get()
if res == "Done":
k += 1
else:
gather_res[res[0]] = res[1]
except Exception as e:
logger.error("Exception: ", e)
for p in processes:
p.terminate()
raise e
finally:
for p in processes:
p.join()
logger.info(f"Prefetching complete. [{time.time() - start} sec.]")
if target_data_type == "ndarray":
if not isinstance(gather_res[0], np.ndarray):
return np.concatenate([np.asarray(r) for r in gather_res], axis=0)
# order outputs
return np.concatenate(gather_res, axis=0)
elif target_data_type == "list":
out = []
for r in gather_res:
out.extend(r)
return out
else:
return gather_res
def rand_perlin_2d(shape, res, device, fade=lambda t: 6 * t**5 - 15 * t**4 + 10 * t**3):
delta = (res[0] / shape[0], res[1] / shape[1])
d = (shape[0] // res[0], shape[1] // res[1])
grid = (
torch.stack(
torch.meshgrid(
torch.arange(0, res[0], delta[0]),
torch.arange(0, res[1], delta[1]),
indexing="ij",
),
dim=-1,
).to(device)
% 1
)
rand_val = torch.rand(res[0] + 1, res[1] + 1)
angles = 2 * math.pi * rand_val
gradients = torch.stack((torch.cos(angles), torch.sin(angles)), dim=-1).to(device)
def tile_grads(slice1, slice2):
return (
gradients[slice1[0] : slice1[1], slice2[0] : slice2[1]]
.repeat_interleave(d[0], 0)
.repeat_interleave(d[1], 1)
)
def dot(grad, shift):
return (
torch.stack(
(
grid[: shape[0], : shape[1], 0] + shift[0],
grid[: shape[0], : shape[1], 1] + shift[1],
),
dim=-1,
)
* grad[: shape[0], : shape[1]]
).sum(dim=-1)
n00 = dot(tile_grads([0, -1], [0, -1]), [0, 0]).to(device)
n10 = dot(tile_grads([1, None], [0, -1]), [-1, 0]).to(device)
n01 = dot(tile_grads([0, -1], [1, None]), [0, -1]).to(device)
n11 = dot(tile_grads([1, None], [1, None]), [-1, -1]).to(device)
t = fade(grid[: shape[0], : shape[1]])
noise = math.sqrt(2) * torch.lerp(torch.lerp(n00, n10, t[..., 0]), torch.lerp(n01, n11, t[..., 0]), t[..., 1]).to(
device
)
return noise.to(dtype=torch_dtype(device))
def ask_user(question: str, answers: list):
from itertools import chain, repeat
user_prompt = f"\n>> {question} {answers}: "
invalid_answer_msg = "Invalid answer. Please try again."
pose_question = chain([user_prompt], repeat("\n".join([invalid_answer_msg, user_prompt])))
user_answers = map(input, pose_question)
valid_response = next(filter(answers.__contains__, user_answers))
return valid_response
# -------------------------------------
def download_with_resume(url: str, dest: Path, access_token: str = None) -> Path:
"""
Download a model file.
:param url: https, http or ftp URL
:param dest: A Path object. If path exists and is a directory, then we try to derive the filename
from the URL's Content-Disposition header and copy the URL contents into
dest/filename
:param access_token: Access token to access this resource
"""
header = {"Authorization": f"Bearer {access_token}"} if access_token else {}
open_mode = "wb"
exist_size = 0
resp = requests.get(url, headers=header, stream=True, allow_redirects=True)
content_length = int(resp.headers.get("content-length", 0))
if dest.is_dir():
try:
file_name = re.search('filename="(.+)"', resp.headers.get("Content-Disposition")).group(1)
except AttributeError:
file_name = os.path.basename(url)
dest = dest / file_name
else:
dest.parent.mkdir(parents=True, exist_ok=True)
if dest.exists():
exist_size = dest.stat().st_size
header["Range"] = f"bytes={exist_size}-"
open_mode = "ab"
resp = requests.get(url, headers=header, stream=True) # new request with range
if exist_size > content_length:
logger.warning("corrupt existing file found. re-downloading")
os.remove(dest)
exist_size = 0
if resp.status_code == 416 or (content_length > 0 and exist_size == content_length):
logger.warning(f"{dest}: complete file found. Skipping.")
return dest
elif resp.status_code == 206 or exist_size > 0:
logger.warning(f"{dest}: partial file found. Resuming...")
elif resp.status_code != 200:
logger.error(f"An error occurred during downloading {dest}: {resp.reason}")
else:
logger.info(f"{dest}: Downloading...")
try:
if content_length < 2000:
logger.error(f"ERROR DOWNLOADING {url}: {resp.text}")
return None
with (
open(dest, open_mode) as file,
tqdm(
desc=str(dest),
initial=exist_size,
total=content_length,
unit="iB",
unit_scale=True,
unit_divisor=1000,
) as bar,
):
for data in resp.iter_content(chunk_size=1024):
size = file.write(data)
bar.update(size)
except Exception as e:
logger.error(f"An error occurred while downloading {dest}: {str(e)}")
return None
return dest
def url_attachment_name(url: str) -> dict:
try:
resp = requests.get(url, stream=True)
match = re.search('filename="(.+)"', resp.headers.get("Content-Disposition"))
return match.group(1)
except Exception:
return None
def download_with_progress_bar(url: str, dest: Path) -> bool:
result = download_with_resume(url, dest, access_token=None)
return result is not None
def image_to_dataURL(image: Image.Image, image_format: str = "PNG") -> str:
"""
Converts an image into a base64 image dataURL.

189
invokeai/configs/INITIAL_MODELS.yaml
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@ -1,189 +0,0 @@
# This file predefines a few models that the user may want to install.
sd-1/main/stable-diffusion-v1-5:
description: Stable Diffusion version 1.5 diffusers model (4.27 GB)
source: runwayml/stable-diffusion-v1-5
recommended: True
default: True
sd-1/main/stable-diffusion-v1-5-inpainting:
description: RunwayML SD 1.5 model optimized for inpainting, diffusers version (4.27 GB)
source: runwayml/stable-diffusion-inpainting
recommended: True
sd-2/main/stable-diffusion-2-1:
description: Stable Diffusion version 2.1 diffusers model, trained on 768 pixel images (5.21 GB)
source: stabilityai/stable-diffusion-2-1
recommended: False
sd-2/main/stable-diffusion-2-inpainting:
description: Stable Diffusion version 2.0 inpainting model (5.21 GB)
source: stabilityai/stable-diffusion-2-inpainting
recommended: False
sdxl/main/stable-diffusion-xl-base-1-0:
description: Stable Diffusion XL base model (12 GB)
source: stabilityai/stable-diffusion-xl-base-1.0
recommended: True
sdxl-refiner/main/stable-diffusion-xl-refiner-1-0:
description: Stable Diffusion XL refiner model (12 GB)
source: stabilityai/stable-diffusion-xl-refiner-1.0
recommended: False
sdxl/vae/sdxl-vae-fp16-fix:
description: Version of the SDXL-1.0 VAE that works in half precision mode
source: madebyollin/sdxl-vae-fp16-fix
recommended: True
sd-1/main/Analog-Diffusion:
description: An SD-1.5 model trained on diverse analog photographs (2.13 GB)
source: wavymulder/Analog-Diffusion
recommended: False
sd-1/main/Deliberate:
description: Versatile model that produces detailed images up to 768px (4.27 GB)
source: https://huggingface.co/XpucT/Deliberate/resolve/main/Deliberate_v5.safetensors?download=true
recommended: False
sd-1/main/Dungeons-and-Diffusion:
description: Dungeons & Dragons characters (2.13 GB)
source: 0xJustin/Dungeons-and-Diffusion
recommended: False
sd-1/main/dreamlike-photoreal-2:
description: A photorealistic model trained on 768 pixel images based on SD 1.5 (2.13 GB)
source: dreamlike-art/dreamlike-photoreal-2.0
recommended: False
sd-1/main/Inkpunk-Diffusion:
description: Stylized illustrations inspired by Gorillaz, FLCL and Shinkawa; prompt with "nvinkpunk" (4.27 GB)
source: Envvi/Inkpunk-Diffusion
recommended: False
sd-1/main/openjourney:
description: An SD 1.5 model fine tuned on Midjourney; prompt with "mdjrny-v4 style" (2.13 GB)
source: prompthero/openjourney
recommended: False
sd-1/main/seek.art_MEGA:
source: coreco/seek.art_MEGA
description: A general use SD-1.5 "anything" model that supports multiple styles (2.1 GB)
recommended: False
sd-1/main/trinart_stable_diffusion_v2:
description: An SD-1.5 model finetuned with ~40K assorted high resolution manga/anime-style images (2.13 GB)
source: naclbit/trinart_stable_diffusion_v2
recommended: False
sd-1/controlnet/qrcode_monster:
source: monster-labs/control_v1p_sd15_qrcode_monster
description: Controlnet model that generates scannable creative QR codes
subfolder: v2
sd-1/controlnet/canny:
description: Controlnet weights trained on sd-1.5 with canny conditioning.
source: lllyasviel/control_v11p_sd15_canny
recommended: True
sd-1/controlnet/inpaint:
source: lllyasviel/control_v11p_sd15_inpaint
description: Controlnet weights trained on sd-1.5 with canny conditioning, inpaint version
sd-1/controlnet/mlsd:
description: Controlnet weights trained on sd-1.5 with canny conditioning, MLSD version
source: lllyasviel/control_v11p_sd15_mlsd
sd-1/controlnet/depth:
description: Controlnet weights trained on sd-1.5 with depth conditioning
source: lllyasviel/control_v11f1p_sd15_depth
recommended: True
sd-1/controlnet/normal_bae:
description: Controlnet weights trained on sd-1.5 with normalbae image conditioning
source: lllyasviel/control_v11p_sd15_normalbae
sd-1/controlnet/seg:
description: Controlnet weights trained on sd-1.5 with seg image conditioning
source: lllyasviel/control_v11p_sd15_seg
sd-1/controlnet/lineart:
description: Controlnet weights trained on sd-1.5 with lineart image conditioning
source: lllyasviel/control_v11p_sd15_lineart
recommended: True
sd-1/controlnet/lineart_anime:
description: Controlnet weights trained on sd-1.5 with anime image conditioning
source: lllyasviel/control_v11p_sd15s2_lineart_anime
sd-1/controlnet/openpose:
description: Controlnet weights trained on sd-1.5 with openpose image conditioning
source: lllyasviel/control_v11p_sd15_openpose
recommended: True
sd-1/controlnet/scribble:
source: lllyasviel/control_v11p_sd15_scribble
description: Controlnet weights trained on sd-1.5 with scribble image conditioning
recommended: False
sd-1/controlnet/softedge:
source: lllyasviel/control_v11p_sd15_softedge
description: Controlnet weights trained on sd-1.5 with soft edge conditioning
sd-1/controlnet/shuffle:
source: lllyasviel/control_v11e_sd15_shuffle
description: Controlnet weights trained on sd-1.5 with shuffle image conditioning
sd-1/controlnet/tile:
source: lllyasviel/control_v11f1e_sd15_tile
description: Controlnet weights trained on sd-1.5 with tiled image conditioning
sd-1/controlnet/ip2p:
source: lllyasviel/control_v11e_sd15_ip2p
description: Controlnet weights trained on sd-1.5 with ip2p conditioning.
sdxl/controlnet/canny-sdxl:
description: Controlnet weights trained on sdxl-1.0 with canny conditioning.
source: diffusers/controlnet-canny-sdxl-1.0
recommended: True
sdxl/controlnet/depth-sdxl:
description: Controlnet weights trained on sdxl-1.0 with depth conditioning.
source: diffusers/controlnet-depth-sdxl-1.0
recommended: True
sdxl/controlnet/softedge-dexined-sdxl:
description: Controlnet weights trained on sdxl-1.0 with dexined soft edge preprocessing.
source: SargeZT/controlnet-sd-xl-1.0-softedge-dexined
sdxl/controlnet/depth-16bit-zoe-sdxl:
description: Controlnet weights trained on sdxl-1.0 with Zoe's preprocessor (16 bits).
source: SargeZT/controlnet-sd-xl-1.0-depth-16bit-zoe
sdxl/controlnet/depth-zoe-sdxl:
description: Controlnet weights trained on sdxl-1.0 with Zoe's preprocessor (32 bits).
source: diffusers/controlnet-zoe-depth-sdxl-1.0
sd-1/t2i_adapter/canny-sd15:
source: TencentARC/t2iadapter_canny_sd15v2
sd-1/t2i_adapter/sketch-sd15:
source: TencentARC/t2iadapter_sketch_sd15v2
sd-1/t2i_adapter/depth-sd15:
source: TencentARC/t2iadapter_depth_sd15v2
sd-1/t2i_adapter/zoedepth-sd15:
source: TencentARC/t2iadapter_zoedepth_sd15v1
sdxl/t2i_adapter/canny-sdxl:
source: TencentARC/t2i-adapter-canny-sdxl-1.0
sdxl/t2i_adapter/zoedepth-sdxl:
source: TencentARC/t2i-adapter-depth-zoe-sdxl-1.0
sdxl/t2i_adapter/lineart-sdxl:
source: TencentARC/t2i-adapter-lineart-sdxl-1.0
sdxl/t2i_adapter/sketch-sdxl:
source: TencentARC/t2i-adapter-sketch-sdxl-1.0
sd-1/embedding/EasyNegative:
source: https://huggingface.co/embed/EasyNegative/resolve/main/EasyNegative.safetensors
recommended: True
description: A textual inversion to use in the negative prompt to reduce bad anatomy
sd-1/lora/FlatColor:
source: https://civitai.com/models/6433/loraflatcolor
recommended: True
description: A LoRA that generates scenery using solid blocks of color
sd-1/lora/Ink scenery:
source: https://civitai.com/api/download/models/83390
description: Generate india ink-like landscapes
sd-1/ip_adapter/ip_adapter_sd15:
source: InvokeAI/ip_adapter_sd15
recommended: True
requires:
- InvokeAI/ip_adapter_sd_image_encoder
description: IP-Adapter for SD 1.5 models
sd-1/ip_adapter/ip_adapter_plus_sd15:
source: InvokeAI/ip_adapter_plus_sd15
recommended: False
requires:
- InvokeAI/ip_adapter_sd_image_encoder
description: Refined IP-Adapter for SD 1.5 models
sd-1/ip_adapter/ip_adapter_plus_face_sd15:
source: InvokeAI/ip_adapter_plus_face_sd15
recommended: False
requires:
- InvokeAI/ip_adapter_sd_image_encoder
description: Refined IP-Adapter for SD 1.5 models, adapted for faces
sdxl/ip_adapter/ip_adapter_sdxl:
source: InvokeAI/ip_adapter_sdxl
recommended: False
requires:
- InvokeAI/ip_adapter_sdxl_image_encoder
description: IP-Adapter for SDXL models
any/clip_vision/ip_adapter_sd_image_encoder:
source: InvokeAI/ip_adapter_sd_image_encoder
recommended: False
description: Required model for using IP-Adapters with SD-1/2 models
any/clip_vision/ip_adapter_sdxl_image_encoder:
source: InvokeAI/ip_adapter_sdxl_image_encoder
recommended: False
description: Required model for using IP-Adapters with SDXL models

60
invokeai/frontend/install/invokeai_configure.py
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@ -1,60 +0,0 @@
"""
Wrapper for invokeai.backend.configure.invokeai_configure
"""
import argparse
def run_configure() -> None:
# Before doing _anything_, parse CLI args!
from invokeai.frontend.cli.arg_parser import InvokeAIArgs
parser = argparse.ArgumentParser(description="InvokeAI model downloader")
parser.add_argument(
"--skip-sd-weights",
dest="skip_sd_weights",
action=argparse.BooleanOptionalAction,
default=False,
help="skip downloading the large Stable Diffusion weight files",
)
parser.add_argument(
"--skip-support-models",
dest="skip_support_models",
action=argparse.BooleanOptionalAction,
default=False,
help="skip downloading the support models",
)
parser.add_argument(
"--full-precision",
dest="full_precision",
action=argparse.BooleanOptionalAction,
type=bool,
default=False,
help="use 32-bit weights instead of faster 16-bit weights",
)
parser.add_argument(
"--yes",
"-y",
dest="yes_to_all",
action="store_true",
help='answer "yes" to all prompts',
)
parser.add_argument(
"--default_only",
action="store_true",
help="when --yes specified, only install the default model",
)
parser.add_argument(
"--root_dir",
dest="root",
type=str,
default=None,
help="path to root of install directory",
)
opt = parser.parse_args()
InvokeAIArgs.args = opt
from invokeai.backend.install.invokeai_configure import main as invokeai_configure
invokeai_configure(opt)

652
invokeai/frontend/install/model_install.py
View File

@ -1,652 +0,0 @@
#!/usr/bin/env python
# Copyright (c) 2022 Lincoln D. Stein (https://github.com/lstein)
# Before running stable-diffusion on an internet-isolated machine,
# run this script from one with internet connectivity. The
# two machines must share a common .cache directory.
"""
This is the npyscreen frontend to the model installation application.
It is currently named model_install2.py, but will ultimately replace model_install.py.
"""
import argparse
import curses
import pathlib
import sys
import traceback
import warnings
from argparse import Namespace
from shutil import get_terminal_size
from typing import Any, Dict, List, Optional, Set
import npyscreen
import torch
from npyscreen import widget
from invokeai.app.services.config.config_default import get_config
from invokeai.app.services.model_install import ModelInstallServiceBase
from invokeai.backend.install.check_directories import validate_directories
from invokeai.backend.install.install_helper import InstallHelper, InstallSelections, UnifiedModelInfo
from invokeai.backend.model_manager import ModelType
from invokeai.backend.util import choose_precision, choose_torch_device
from invokeai.backend.util.logging import InvokeAILogger
from invokeai.frontend.install.widgets import (
MIN_COLS,
MIN_LINES,
CenteredTitleText,
CyclingForm,
MultiSelectColumns,
SingleSelectColumns,
TextBox,
WindowTooSmallException,
set_min_terminal_size,
)
warnings.filterwarnings("ignore", category=UserWarning) # noqa: E402
config = get_config()
logger = InvokeAILogger.get_logger("ModelInstallService", config=config)
# logger.setLevel("WARNING")
# logger.setLevel('DEBUG')
# build a table mapping all non-printable characters to None
# for stripping control characters
# from https://stackoverflow.com/questions/92438/stripping-non-printable-characters-from-a-string-in-python
NOPRINT_TRANS_TABLE = {i: None for i in range(0, sys.maxunicode + 1) if not chr(i).isprintable()}
# maximum number of installed models we can display before overflowing vertically
MAX_OTHER_MODELS = 72
def make_printable(s: str) -> str:
"""Replace non-printable characters in a string."""
return s.translate(NOPRINT_TRANS_TABLE)
class addModelsForm(CyclingForm, npyscreen.FormMultiPage):
"""Main form for interactive TUI."""
# for responsive resizing set to False, but this seems to cause a crash!
FIX_MINIMUM_SIZE_WHEN_CREATED = True
# for persistence
current_tab = 0
def __init__(self, parentApp: npyscreen.NPSAppManaged, name: str, multipage: bool = False, **keywords: Any):
self.multipage = multipage
self.subprocess = None
super().__init__(parentApp=parentApp, name=name, **keywords)
def create(self) -> None:
self.installer = self.parentApp.install_helper.installer
self.model_labels = self._get_model_labels()
self.keypress_timeout = 10
self.counter = 0
self.subprocess_connection = None
window_width, window_height = get_terminal_size()
# npyscreen has no typing hints
self.nextrely -= 1 # type: ignore
self.add_widget_intelligent(
npyscreen.FixedText,
value="Use ctrl-N and ctrl-P to move to the <N>ext and <P>revious fields. Cursor keys navigate, and <space> selects.",
editable=False,
color="CAUTION",
)
self.nextrely += 1 # type: ignore
self.tabs = self.add_widget_intelligent(
SingleSelectColumns,
values=[
"STARTERS",
"MAINS",
"CONTROLNETS",
"T2I-ADAPTERS",
"IP-ADAPTERS",
"LORAS",
"TI EMBEDDINGS",
],
value=[self.current_tab],
columns=7,
max_height=2,
relx=8,
scroll_exit=True,
)
self.tabs.on_changed = self._toggle_tables
top_of_table = self.nextrely # type: ignore
self.starter_pipelines = self.add_starter_pipelines()
bottom_of_table = self.nextrely # type: ignore
self.nextrely = top_of_table
self.pipeline_models = self.add_pipeline_widgets(
model_type=ModelType.Main, window_width=window_width, exclude=self.starter_models
)
# self.pipeline_models['autoload_pending'] = True
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = top_of_table
self.controlnet_models = self.add_model_widgets(
model_type=ModelType.ControlNet,
window_width=window_width,
)
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = top_of_table
self.t2i_models = self.add_model_widgets(
model_type=ModelType.T2IAdapter,
window_width=window_width,
)
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = top_of_table
self.ipadapter_models = self.add_model_widgets(
model_type=ModelType.IPAdapter,
window_width=window_width,
)
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = top_of_table
self.lora_models = self.add_model_widgets(
model_type=ModelType.LoRA,
window_width=window_width,
)
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = top_of_table
self.ti_models = self.add_model_widgets(
model_type=ModelType.TextualInversion,
window_width=window_width,
)
bottom_of_table = max(bottom_of_table, self.nextrely)
self.nextrely = bottom_of_table + 1
self.nextrely += 1
back_label = "BACK"
cancel_label = "CANCEL"
current_position = self.nextrely
if self.multipage:
self.back_button = self.add_widget_intelligent(
npyscreen.ButtonPress,
name=back_label,
when_pressed_function=self.on_back,
)
else:
self.nextrely = current_position
self.cancel_button = self.add_widget_intelligent(
npyscreen.ButtonPress, name=cancel_label, when_pressed_function=self.on_cancel
)
self.nextrely = current_position
label = "APPLY CHANGES"
self.nextrely = current_position
self.done = self.add_widget_intelligent(
npyscreen.ButtonPress,
name=label,
relx=window_width - len(label) - 15,
when_pressed_function=self.on_done,
)
# This restores the selected page on return from an installation
for _i in range(1, self.current_tab + 1):
self.tabs.h_cursor_line_down(1)
self._toggle_tables([self.current_tab])
############# diffusers tab ##########
def add_starter_pipelines(self) -> dict[str, npyscreen.widget]:
"""Add widgets responsible for selecting diffusers models"""
widgets: Dict[str, npyscreen.widget] = {}
all_models = self.all_models # master dict of all models, indexed by key
model_list = [x for x in self.starter_models if all_models[x].type in ["main", "vae"]]
model_labels = [self.model_labels[x] for x in model_list]
widgets.update(
label1=self.add_widget_intelligent(
CenteredTitleText,
name="Select from a starter set of Stable Diffusion models from HuggingFace and Civitae.",
editable=False,
labelColor="CAUTION",
)
)
self.nextrely -= 1
# if user has already installed some initial models, then don't patronize them
# by showing more recommendations
show_recommended = len(self.installed_models) == 0
checked = [
model_list.index(x)
for x in model_list
if (show_recommended and all_models[x].recommended) or all_models[x].installed
]
widgets.update(
models_selected=self.add_widget_intelligent(
MultiSelectColumns,
columns=1,
name="Install Starter Models",
values=model_labels,
value=checked,
max_height=len(model_list) + 1,
relx=4,
scroll_exit=True,
),
models=model_list,
)
self.nextrely += 1
return widgets
############# Add a set of model install widgets ########
def add_model_widgets(
self,
model_type: ModelType,
window_width: int = 120,
install_prompt: Optional[str] = None,
exclude: Optional[Set[str]] = None,
) -> dict[str, npyscreen.widget]:
"""Generic code to create model selection widgets"""
if exclude is None:
exclude = set()
widgets: Dict[str, npyscreen.widget] = {}
all_models = self.all_models
model_list = sorted(
[x for x in all_models if all_models[x].type == model_type and x not in exclude],
key=lambda x: all_models[x].name or "",
)
model_labels = [self.model_labels[x] for x in model_list]
show_recommended = len(self.installed_models) == 0
truncated = False
if len(model_list) > 0:
max_width = max([len(x) for x in model_labels])
columns = window_width // (max_width + 8) # 8 characters for "[x] " and padding
columns = min(len(model_list), columns) or 1
prompt = (
install_prompt
or f"Select the desired {model_type.value.title()} models to install. Unchecked models will be purged from disk."
)
widgets.update(
label1=self.add_widget_intelligent(
CenteredTitleText,
name=prompt,
editable=False,
labelColor="CAUTION",
)
)
if len(model_labels) > MAX_OTHER_MODELS:
model_labels = model_labels[0:MAX_OTHER_MODELS]
truncated = True
widgets.update(
models_selected=self.add_widget_intelligent(
MultiSelectColumns,
columns=columns,
name=f"Install {model_type} Models",
values=model_labels,
value=[
model_list.index(x)
for x in model_list
if (show_recommended and all_models[x].recommended) or all_models[x].installed
],
max_height=len(model_list) // columns + 1,
relx=4,
scroll_exit=True,
),
models=model_list,
)
if truncated:
widgets.update(
warning_message=self.add_widget_intelligent(
npyscreen.FixedText,
value=f"Too many models to display (max={MAX_OTHER_MODELS}). Some are not displayed.",
editable=False,
color="CAUTION",
)
)
self.nextrely += 1
widgets.update(
download_ids=self.add_widget_intelligent(
TextBox,
name="Additional URLs, or HuggingFace repo_ids to install (Space separated. Use shift-control-V to paste):",
max_height=6,
scroll_exit=True,
editable=True,
)
)
return widgets
### Tab for arbitrary diffusers widgets ###
def add_pipeline_widgets(
self,
model_type: ModelType = ModelType.Main,
window_width: int = 120,
**kwargs,
) -> dict[str, npyscreen.widget]:
"""Similar to add_model_widgets() but adds some additional widgets at the bottom
to support the autoload directory"""
widgets = self.add_model_widgets(
model_type=model_type,
window_width=window_width,
install_prompt=f"Installed {model_type.value.title()} models. Unchecked models in the InvokeAI root directory will be deleted. Enter URLs, paths or repo_ids to import.",
**kwargs,
)
return widgets
def resize(self) -> None:
super().resize()
if s := self.starter_pipelines.get("models_selected"):
if model_list := self.starter_pipelines.get("models"):
s.values = [self.model_labels[x] for x in model_list]
def _toggle_tables(self, value: List[int]) -> None:
selected_tab = value[0]
widgets = [
self.starter_pipelines,
self.pipeline_models,
self.controlnet_models,
self.t2i_models,
self.ipadapter_models,
self.lora_models,
self.ti_models,
]
for group in widgets:
for _k, v in group.items():
try:
v.hidden = True
v.editable = False
except Exception:
pass
for _k, v in widgets[selected_tab].items():
try:
v.hidden = False
if not isinstance(v, (npyscreen.FixedText, npyscreen.TitleFixedText, CenteredTitleText)):
v.editable = True
except Exception:
pass
self.__class__.current_tab = selected_tab # for persistence
self.display()
def _get_model_labels(self) -> dict[str, str]:
"""Return a list of trimmed labels for all models."""
window_width, window_height = get_terminal_size()
checkbox_width = 4
spacing_width = 2
result = {}
models = self.all_models
label_width = max([len(models[x].name or "") for x in self.starter_models])
description_width = window_width - label_width - checkbox_width - spacing_width
for key in self.all_models:
description = models[key].description
description = (
description[0 : description_width - 3] + "..."
if description and len(description) > description_width
else description
if description
else ""
)
result[key] = f"%-{label_width}s %s" % (models[key].name, description)
return result
def _get_columns(self) -> int:
window_width, window_height = get_terminal_size()
cols = 4 if window_width > 240 else 3 if window_width > 160 else 2 if window_width > 80 else 1
return min(cols, len(self.installed_models))
def confirm_deletions(self, selections: InstallSelections) -> bool:
remove_models = selections.remove_models
if remove_models:
model_names = [self.all_models[x].name or "" for x in remove_models]
mods = "\n".join(model_names)
is_ok = npyscreen.notify_ok_cancel(
f"These unchecked models will be deleted from disk. Continue?\n---------\n{mods}"
)
assert isinstance(is_ok, bool) # npyscreen doesn't have return type annotations
return is_ok
else:
return True
@property
def all_models(self) -> Dict[str, UnifiedModelInfo]:
# npyscreen doesn't having typing hints
return self.parentApp.install_helper.all_models # type: ignore
@property
def starter_models(self) -> List[str]:
return self.parentApp.install_helper._starter_models # type: ignore
@property
def installed_models(self) -> List[str]:
return self.parentApp.install_helper._installed_models # type: ignore
def on_back(self) -> None:
self.parentApp.switchFormPrevious()
self.editing = False
def on_cancel(self) -> None:
self.parentApp.setNextForm(None)
self.parentApp.user_cancelled = True
self.editing = False
def on_done(self) -> None:
self.marshall_arguments()
if not self.confirm_deletions(self.parentApp.install_selections):
return
self.parentApp.setNextForm(None)
self.parentApp.user_cancelled = False
self.editing = False
def marshall_arguments(self) -> None:
"""
Assemble arguments and store as attributes of the application:
.starter_models: dict of model names to install from INITIAL_CONFIGURE.yaml
True => Install
False => Remove
.scan_directory: Path to a directory of models to scan and import
.autoscan_on_startup: True if invokeai should scan and import at startup time
.import_model_paths: list of URLs, repo_ids and file paths to import
"""
selections = self.parentApp.install_selections
all_models = self.all_models
# Defined models (in INITIAL_CONFIG.yaml or invokeai.db) to add/remove
ui_sections = [
self.starter_pipelines,
self.pipeline_models,
self.controlnet_models,
self.t2i_models,
self.ipadapter_models,
self.lora_models,
self.ti_models,
]
for section in ui_sections:
if "models_selected" not in section:
continue
selected = {section["models"][x] for x in section["models_selected"].value}
models_to_install = [x for x in selected if not self.all_models[x].installed]
models_to_remove = [x for x in section["models"] if x not in selected and self.all_models[x].installed]
selections.remove_models.extend(models_to_remove)
selections.install_models.extend([all_models[x] for x in models_to_install])
# models located in the 'download_ids" section
for section in ui_sections:
if downloads := section.get("download_ids"):
models = [UnifiedModelInfo(source=x) for x in downloads.value.split()]
selections.install_models.extend(models)
class AddModelApplication(npyscreen.NPSAppManaged): # type: ignore
def __init__(self, opt: Namespace, install_helper: InstallHelper):
super().__init__()
self.program_opts = opt
self.user_cancelled = False
self.install_selections = InstallSelections()
self.install_helper = install_helper
def onStart(self) -> None:
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main_form = self.addForm(
"MAIN",
addModelsForm,
name="Install Stable Diffusion Models",
cycle_widgets=False,
)
def list_models(installer: ModelInstallServiceBase, model_type: ModelType):
"""Print out all models of type model_type."""
models = installer.record_store.search_by_attr(model_type=model_type)
print(f"Installed models of type `{model_type}`:")
for model in models:
path = (config.models_path / model.path).resolve()
print(f"{model.name:40}{model.base.value:5}{model.type.value:8}{model.format.value:12}{path}")
# --------------------------------------------------------
def select_and_download_models(opt: Namespace) -> None:
"""Prompt user for install/delete selections and execute."""
precision = "float32" if opt.full_precision else choose_precision(torch.device(choose_torch_device()))
config.precision = precision
install_helper = InstallHelper(config, logger)
installer = install_helper.installer
if opt.list_models:
list_models(installer, opt.list_models)
elif opt.add or opt.delete:
selections = InstallSelections(
install_models=[UnifiedModelInfo(source=x) for x in (opt.add or [])], remove_models=opt.delete or []
)
install_helper.add_or_delete(selections)
elif opt.default_only:
default_model = install_helper.default_model()
assert default_model is not None
selections = InstallSelections(install_models=[default_model])
install_helper.add_or_delete(selections)
elif opt.yes_to_all:
selections = InstallSelections(install_models=install_helper.recommended_models())
install_helper.add_or_delete(selections)
# this is where the TUI is called
else:
if not set_min_terminal_size(MIN_COLS, MIN_LINES):
raise WindowTooSmallException(
"Could not increase terminal size. Try running again with a larger window or smaller font size."
)
installApp = AddModelApplication(opt, install_helper)
try:
installApp.run()
except KeyboardInterrupt:
print("Aborted...")
sys.exit(-1)
install_helper.add_or_delete(installApp.install_selections)
# -------------------------------------
def main() -> None:
parser = argparse.ArgumentParser(description="InvokeAI model downloader")
parser.add_argument(
"--add",
nargs="*",
help="List of URLs, local paths or repo_ids of models to install",
)
parser.add_argument(
"--delete",
nargs="*",
help="List of names of models to delete. Use type:name to disambiguate, as in `controlnet:my_model`",
)
parser.add_argument(
"--full-precision",
dest="full_precision",
action=argparse.BooleanOptionalAction,
type=bool,
default=False,
help="use 32-bit weights instead of faster 16-bit weights",
)
parser.add_argument(
"--yes",
"-y",
dest="yes_to_all",
action="store_true",
help='answer "yes" to all prompts',
)
parser.add_argument(
"--default_only",
action="store_true",
help="Only install the default model",
)
parser.add_argument(
"--list-models",
choices=[x.value for x in ModelType],
help="list installed models",
)
parser.add_argument(
"--root_dir",
dest="root",
type=pathlib.Path,
default=None,
help="path to root of install directory",
)
opt = parser.parse_args()
invoke_args: dict[str, Any] = {}
if opt.full_precision:
invoke_args["precision"] = "float32"
config.update_config(invoke_args)
if opt.root:
config.set_root(opt.root)
logger = InvokeAILogger().get_logger(config=config)
try:
validate_directories(config)
except AssertionError:
logger.info("Your InvokeAI root directory is not set up. Calling invokeai-configure.")
sys.argv = ["invokeai_configure", "--yes", "--skip-sd-weights"]
from invokeai.frontend.install.invokeai_configure import invokeai_configure
invokeai_configure()
sys.exit(0)
try:
select_and_download_models(opt)
except AssertionError as e:
logger.error(e)
sys.exit(-1)
except KeyboardInterrupt:
curses.nocbreak()
curses.echo()
curses.endwin()
logger.info("Goodbye! Come back soon.")
except WindowTooSmallException as e:
logger.error(str(e))
except widget.NotEnoughSpaceForWidget as e:
if str(e).startswith("Height of 1 allocated"):
logger.error("Insufficient vertical space for the interface. Please make your window taller and try again")
input("Press any key to continue...")
except Exception as e:
if str(e).startswith("addwstr"):
logger.error(
"Insufficient horizontal space for the interface. Please make your window wider and try again."
)
else:
print(f"An exception has occurred: {str(e)} Details:")
print(traceback.format_exc(), file=sys.stderr)
input("Press any key to continue...")
# -------------------------------------
if __name__ == "__main__":
main()

441
invokeai/frontend/install/widgets.py
View File

@ -1,441 +0,0 @@
"""
Widget class definitions used by model_select.py, merge_diffusers.py and textual_inversion.py
"""
import curses
import math
import os
import platform
import struct
import subprocess
import sys
import textwrap
from curses import BUTTON2_CLICKED, BUTTON3_CLICKED
from shutil import get_terminal_size
from typing import Optional
import npyscreen
import npyscreen.wgmultiline as wgmultiline
import pyperclip
from npyscreen import fmPopup
# minimum size for UIs
MIN_COLS = 150
MIN_LINES = 40
class WindowTooSmallException(Exception):
pass
# -------------------------------------
def set_terminal_size(columns: int, lines: int) -> bool:
OS = platform.uname().system
screen_ok = False
while not screen_ok:
ts = get_terminal_size()
width = max(columns, ts.columns)
height = max(lines, ts.lines)
if OS == "Windows":
pass
# not working reliably - ask user to adjust the window
# _set_terminal_size_powershell(width,height)
elif OS in ["Darwin", "Linux"]:
_set_terminal_size_unix(width, height)
# check whether it worked....
ts = get_terminal_size()
if ts.columns < columns or ts.lines < lines:
print(
f"\033[1mThis window is too small for the interface. InvokeAI requires {columns}x{lines} (w x h) characters, but window is {ts.columns}x{ts.lines}\033[0m"
)
resp = input(
"Maximize the window and/or decrease the font size then press any key to continue. Type [Q] to give up.."
)
if resp.upper().startswith("Q"):
break
else:
screen_ok = True
return screen_ok
def _set_terminal_size_powershell(width: int, height: int):
script = f"""
$pshost = get-host
$pswindow = $pshost.ui.rawui
$newsize = $pswindow.buffersize
$newsize.height = 3000
$newsize.width = {width}
$pswindow.buffersize = $newsize
$newsize = $pswindow.windowsize
$newsize.height = {height}
$newsize.width = {width}
$pswindow.windowsize = $newsize
"""
subprocess.run(["powershell", "-Command", "-"], input=script, text=True)
def _set_terminal_size_unix(width: int, height: int):
import fcntl
import termios
# These terminals accept the size command and report that the
# size changed, but they lie!!!
for bad_terminal in ["TERMINATOR_UUID", "ALACRITTY_WINDOW_ID"]:
if os.environ.get(bad_terminal):
return
winsize = struct.pack("HHHH", height, width, 0, 0)
fcntl.ioctl(sys.stdout.fileno(), termios.TIOCSWINSZ, winsize)
sys.stdout.write("\x1b[8;{height};{width}t".format(height=height, width=width))
sys.stdout.flush()
def set_min_terminal_size(min_cols: int, min_lines: int) -> bool:
# make sure there's enough room for the ui
term_cols, term_lines = get_terminal_size()
if term_cols >= min_cols and term_lines >= min_lines:
return True
cols = max(term_cols, min_cols)
lines = max(term_lines, min_lines)
return set_terminal_size(cols, lines)
class IntSlider(npyscreen.Slider):
def translate_value(self):
stri = "%2d / %2d" % (self.value, self.out_of)
length = (len(str(self.out_of))) * 2 + 4
stri = stri.rjust(length)
return stri
# -------------------------------------
# fix npyscreen form so that cursor wraps both forward and backward
class CyclingForm(object):
def find_previous_editable(self, *args):
done = False
n = self.editw - 1
while not done:
if self._widgets__[n].editable and not self._widgets__[n].hidden:
self.editw = n
done = True
n -= 1
if n < 0:
if self.cycle_widgets:
n = len(self._widgets__) - 1
else:
done = True
# -------------------------------------
class CenteredTitleText(npyscreen.TitleText):
def __init__(self, *args, **keywords):
super().__init__(*args, **keywords)
self.resize()
def resize(self):
super().resize()
maxy, maxx = self.parent.curses_pad.getmaxyx()
label = self.name
self.relx = (maxx - len(label)) // 2
# -------------------------------------
class CenteredButtonPress(npyscreen.ButtonPress):
def resize(self):
super().resize()
maxy, maxx = self.parent.curses_pad.getmaxyx()
label = self.name
self.relx = (maxx - len(label)) // 2
# -------------------------------------
class OffsetButtonPress(npyscreen.ButtonPress):
def __init__(self, screen, offset=0, *args, **keywords):
super().__init__(screen, *args, **keywords)
self.offset = offset
def resize(self):
maxy, maxx = self.parent.curses_pad.getmaxyx()
width = len(self.name)
self.relx = self.offset + (maxx - width) // 2
class IntTitleSlider(npyscreen.TitleText):
_entry_type = IntSlider
class FloatSlider(npyscreen.Slider):
# this is supposed to adjust display precision, but doesn't
def translate_value(self):
stri = "%3.2f / %3.2f" % (self.value, self.out_of)
length = (len(str(self.out_of))) * 2 + 4
stri = stri.rjust(length)
return stri
class FloatTitleSlider(npyscreen.TitleText):
_entry_type = npyscreen.Slider
class SelectColumnBase:
"""Base class for selection widget arranged in columns."""
def make_contained_widgets(self):
self._my_widgets = []
column_width = self.width // self.columns
for h in range(self.value_cnt):
self._my_widgets.append(
self._contained_widgets(
self.parent,
rely=self.rely + (h % self.rows) * self._contained_widget_height,
relx=self.relx + (h // self.rows) * column_width,
max_width=column_width,
max_height=self.__class__._contained_widget_height,
)
)
def set_up_handlers(self):
super().set_up_handlers()
self.handlers.update(
{
curses.KEY_UP: self.h_cursor_line_left,
curses.KEY_DOWN: self.h_cursor_line_right,
}
)
def h_cursor_line_down(self, ch):
self.cursor_line += self.rows
if self.cursor_line >= len(self.values):
if self.scroll_exit:
self.cursor_line = len(self.values) - self.rows
self.h_exit_down(ch)
return True
else:
self.cursor_line -= self.rows
return True
def h_cursor_line_up(self, ch):
self.cursor_line -= self.rows
if self.cursor_line < 0:
if self.scroll_exit:
self.cursor_line = 0
self.h_exit_up(ch)
else:
self.cursor_line = 0
def h_cursor_line_left(self, ch):
super().h_cursor_line_up(ch)
def h_cursor_line_right(self, ch):
super().h_cursor_line_down(ch)
def handle_mouse_event(self, mouse_event):
mouse_id, rel_x, rel_y, z, bstate = self.interpret_mouse_event(mouse_event)
column_width = self.width // self.columns
column_height = math.ceil(self.value_cnt / self.columns)
column_no = rel_x // column_width
row_no = rel_y // self._contained_widget_height
self.cursor_line = column_no * column_height + row_no
if bstate & curses.BUTTON1_DOUBLE_CLICKED:
if hasattr(self, "on_mouse_double_click"):
self.on_mouse_double_click(self.cursor_line)
self.display()
class MultiSelectColumns(SelectColumnBase, npyscreen.MultiSelect):
def __init__(self, screen, columns: int = 1, values: Optional[list] = None, **keywords):
if values is None:
values = []
self.columns = columns
self.value_cnt = len(values)
self.rows = math.ceil(self.value_cnt / self.columns)
super().__init__(screen, values=values, **keywords)
def on_mouse_double_click(self, cursor_line):
self.h_select_toggle(cursor_line)
class SingleSelectWithChanged(npyscreen.SelectOne):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.on_changed = None
def h_select(self, ch):
super().h_select(ch)
if self.on_changed:
self.on_changed(self.value)
class CheckboxWithChanged(npyscreen.Checkbox):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.on_changed = None
def whenToggled(self):
super().whenToggled()
if self.on_changed:
self.on_changed(self.value)
class SingleSelectColumnsSimple(SelectColumnBase, SingleSelectWithChanged):
"""Row of radio buttons. Spacebar to select."""
def __init__(self, screen, columns: int = 1, values: list = None, **keywords):
if values is None:
values = []
self.columns = columns
self.value_cnt = len(values)
self.rows = math.ceil(self.value_cnt / self.columns)
self.on_changed = None
super().__init__(screen, values=values, **keywords)
def h_cursor_line_right(self, ch):
self.h_exit_down("bye bye")
def h_cursor_line_left(self, ch):
self.h_exit_up("bye bye")
class SingleSelectColumns(SingleSelectColumnsSimple):
"""Row of radio buttons. When tabbing over a selection, it is auto selected."""
def when_cursor_moved(self):
self.h_select(self.cursor_line)
class TextBoxInner(npyscreen.MultiLineEdit):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.yank = None
self.handlers.update(
{
"^A": self.h_cursor_to_start,
"^E": self.h_cursor_to_end,
"^K": self.h_kill,
"^F": self.h_cursor_right,
"^B": self.h_cursor_left,
"^Y": self.h_yank,
"^V": self.h_paste,
}
)
def h_cursor_to_start(self, input):
self.cursor_position = 0
def h_cursor_to_end(self, input):
self.cursor_position = len(self.value)
def h_kill(self, input):
self.yank = self.value[self.cursor_position :]
self.value = self.value[: self.cursor_position]
def h_yank(self, input):
if self.yank:
self.paste(self.yank)
def paste(self, text: str):
self.value = self.value[: self.cursor_position] + text + self.value[self.cursor_position :]
self.cursor_position += len(text)
def h_paste(self, input: int = 0):
try:
text = pyperclip.paste()
except ModuleNotFoundError:
text = "To paste with the mouse on Linux, please install the 'xclip' program."
self.paste(text)
def handle_mouse_event(self, mouse_event):
mouse_id, rel_x, rel_y, z, bstate = self.interpret_mouse_event(mouse_event)
if bstate & (BUTTON2_CLICKED | BUTTON3_CLICKED):
self.h_paste()
class TextBox(npyscreen.BoxTitle):
_contained_widget = TextBoxInner
class BufferBox(npyscreen.BoxTitle):
_contained_widget = npyscreen.BufferPager
class ConfirmCancelPopup(fmPopup.ActionPopup):
DEFAULT_COLUMNS = 100
def on_ok(self):
self.value = True
def on_cancel(self):
self.value = False
class FileBox(npyscreen.BoxTitle):
_contained_widget = npyscreen.Filename
class PrettyTextBox(npyscreen.BoxTitle):
_contained_widget = TextBox
def _wrap_message_lines(message, line_length):
lines = []
for line in message.split("\n"):
lines.extend(textwrap.wrap(line.rstrip(), line_length))
return lines
def _prepare_message(message):
if isinstance(message, list) or isinstance(message, tuple):
return "\n".join([s.rstrip() for s in message])
# return "\n".join(message)
else:
return message
def select_stable_diffusion_config_file(
form_color: str = "DANGER",
wrap: bool = True,
model_name: str = "Unknown",
):
message = f"Please select the correct prediction type for the checkpoint named '{model_name}'. Press <CANCEL> to skip installation."
title = "CONFIG FILE SELECTION"
options = [
"'epsilon' - most v1.5 models and v2 models trained on 512 pixel images",
"'vprediction' - v2 models trained on 768 pixel images and a few v1.5 models)",
"Accept the best guess; you can fix it in the Web UI later",
]
F = ConfirmCancelPopup(
name=title,
color=form_color,
cycle_widgets=True,
lines=16,
)
F.preserve_selected_widget = True
mlw = F.add(
wgmultiline.Pager,
max_height=4,
editable=False,
)
mlw_width = mlw.width - 1
if wrap:
message = _wrap_message_lines(message, mlw_width)
mlw.values = message
choice = F.add(
npyscreen.SelectOne,
values=options,
value=[2],
max_height=len(options) + 1,
scroll_exit=True,
)
F.editw = 1
F.edit()
if not F.value:
return None
assert choice.value[0] in range(0, 3), "invalid choice"
choices = ["epsilon", "v", "guess"]
return choices[choice.value[0]]

22
invokeai/frontend/legacy_launch_invokeai.py
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@ -1,22 +0,0 @@
import argparse
import sys
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--web", action="store_true")
opts, _ = parser.parse_known_args()
if opts.web:
sys.argv.pop(sys.argv.index("--web"))
from invokeai.app.api_app import invoke_api
invoke_api()
else:
from invokeai.app.cli_app import invoke_cli
invoke_cli()
if __name__ == "__main__":
main()

5
invokeai/frontend/merge/__init__.py
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@ -1,5 +0,0 @@
"""
Initialization file for invokeai.frontend.merge
"""
from .merge_diffusers import main as invokeai_merge_diffusers # noqa: F401

448
invokeai/frontend/merge/merge_diffusers.py
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@ -1,448 +0,0 @@
"""
invokeai.frontend.merge exports a single function call merge_diffusion_models()
used to merge 2-3 models together and create a new InvokeAI-registered diffusion model.
Copyright (c) 2023 Lincoln Stein and the InvokeAI Development Team
"""
import argparse
import curses
import re
import sys
from argparse import Namespace
from pathlib import Path
from typing import List, Optional, Tuple
import npyscreen
from npyscreen import widget
from invokeai.app.services.config.config_default import get_config
from invokeai.app.services.download import DownloadQueueService
from invokeai.app.services.image_files.image_files_disk import DiskImageFileStorage
from invokeai.app.services.model_install import ModelInstallService
from invokeai.app.services.model_records import ModelRecordServiceBase, ModelRecordServiceSQL
from invokeai.app.services.shared.sqlite.sqlite_util import init_db
from invokeai.backend.model_manager import (
BaseModelType,
ModelFormat,
ModelType,
ModelVariantType,
)
from invokeai.backend.model_manager.merge import ModelMerger
from invokeai.backend.util.logging import InvokeAILogger
from invokeai.frontend.install.widgets import FloatTitleSlider, SingleSelectColumns, TextBox
config = get_config()
logger = InvokeAILogger.get_logger()
BASE_TYPES = [
(BaseModelType.StableDiffusion1, "Models Built on SD-1.x"),
(BaseModelType.StableDiffusion2, "Models Built on SD-2.x"),
(BaseModelType.StableDiffusionXL, "Models Built on SDXL"),
]
def _parse_args() -> Namespace:
parser = argparse.ArgumentParser(description="InvokeAI model merging")
parser.add_argument(
"--root_dir",
type=Path,
default=config.root_path,
help="Path to the invokeai runtime directory",
)
parser.add_argument(
"--front_end",
"--gui",
dest="front_end",
action="store_true",
default=False,
help="Activate the text-based graphical front end for collecting parameters. Aside from --root_dir, other parameters will be ignored.",
)
parser.add_argument(
"--models",
dest="model_names",
type=str,
nargs="+",
help="Two to three model names to be merged",
)
parser.add_argument(
"--base_model",
type=str,
choices=[x[0].value for x in BASE_TYPES],
help="The base model shared by the models to be merged",
)
parser.add_argument(
"--merged_model_name",
"--destination",
dest="merged_model_name",
type=str,
help="Name of the output model. If not specified, will be the concatenation of the input model names.",
)
parser.add_argument(
"--alpha",
type=float,
default=0.5,
help="The interpolation parameter, ranging from 0 to 1. It affects the ratio in which the checkpoints are merged. Higher values give more weight to the 2d and 3d models",
)
parser.add_argument(
"--interpolation",
dest="interp",
type=str,
choices=["weighted_sum", "sigmoid", "inv_sigmoid", "add_difference"],
default="weighted_sum",
help='Interpolation method to use. If three models are present, only "add_difference" will work.',
)
parser.add_argument(
"--force",
action="store_true",
help="Try to merge models even if they are incompatible with each other",
)
parser.add_argument(
"--clobber",
"--overwrite",
dest="clobber",
action="store_true",
help="Overwrite the merged model if --merged_model_name already exists",
)
return parser.parse_args()
# ------------------------- GUI HERE -------------------------
class mergeModelsForm(npyscreen.FormMultiPageAction):
interpolations = ["weighted_sum", "sigmoid", "inv_sigmoid"]
def __init__(self, parentApp, name):
self.parentApp = parentApp
self.ALLOW_RESIZE = True
self.FIX_MINIMUM_SIZE_WHEN_CREATED = False
super().__init__(parentApp, name)
@property
def record_store(self):
return self.parentApp.record_store
def afterEditing(self):
self.parentApp.setNextForm(None)
def create(self):
window_height, window_width = curses.initscr().getmaxyx()
self.current_base = 0
self.models = self.get_models(BASE_TYPES[self.current_base][0])
self.model_names = [x[1] for x in self.models]
max_width = max([len(x) for x in self.model_names])
max_width += 6
horizontal_layout = max_width * 3 < window_width
self.add_widget_intelligent(
npyscreen.FixedText,
color="CONTROL",
value="Select two models to merge and optionally a third.",
editable=False,
)
self.add_widget_intelligent(
npyscreen.FixedText,
color="CONTROL",
value="Use up and down arrows to move, <space> to select an item, <tab> and <shift-tab> to move from one field to the next.",
editable=False,
)
self.nextrely += 1
self.base_select = self.add_widget_intelligent(
SingleSelectColumns,
values=[x[1] for x in BASE_TYPES],
value=[self.current_base],
columns=4,
max_height=2,
relx=8,
scroll_exit=True,
)
self.base_select.on_changed = self._populate_models
self.add_widget_intelligent(
npyscreen.FixedText,
value="MODEL 1",
color="GOOD",
editable=False,
rely=6 if horizontal_layout else None,
)
self.model1 = self.add_widget_intelligent(
npyscreen.SelectOne,
values=self.model_names,
value=0,
max_height=len(self.model_names),
max_width=max_width,
scroll_exit=True,
rely=7,
)
self.add_widget_intelligent(
npyscreen.FixedText,
value="MODEL 2",
color="GOOD",
editable=False,
relx=max_width + 3 if horizontal_layout else None,
rely=6 if horizontal_layout else None,
)
self.model2 = self.add_widget_intelligent(
npyscreen.SelectOne,
name="(2)",
values=self.model_names,
value=1,
max_height=len(self.model_names),
max_width=max_width,
relx=max_width + 3 if horizontal_layout else None,
rely=7 if horizontal_layout else None,
scroll_exit=True,
)
self.add_widget_intelligent(
npyscreen.FixedText,
value="MODEL 3",
color="GOOD",
editable=False,
relx=max_width * 2 + 3 if horizontal_layout else None,
rely=6 if horizontal_layout else None,
)
models_plus_none = self.model_names.copy()
models_plus_none.insert(0, "None")
self.model3 = self.add_widget_intelligent(
npyscreen.SelectOne,
name="(3)",
values=models_plus_none,
value=0,
max_height=len(self.model_names) + 1,
max_width=max_width,
scroll_exit=True,
relx=max_width * 2 + 3 if horizontal_layout else None,
rely=7 if horizontal_layout else None,
)
for m in [self.model1, self.model2, self.model3]:
m.when_value_edited = self.models_changed
self.merged_model_name = self.add_widget_intelligent(
TextBox,
name="Name for merged model:",
labelColor="CONTROL",
max_height=3,
value="",
scroll_exit=True,
)
self.force = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Force merge of models created by different diffusers library versions",
labelColor="CONTROL",
value=True,
scroll_exit=True,
)
self.nextrely += 1
self.merge_method = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Merge Method:",
values=self.interpolations,
value=0,
labelColor="CONTROL",
max_height=len(self.interpolations) + 1,
scroll_exit=True,
)
self.alpha = self.add_widget_intelligent(
FloatTitleSlider,
name="Weight (alpha) to assign to second and third models:",
out_of=1.0,
step=0.01,
lowest=0,
value=0.5,
labelColor="CONTROL",
scroll_exit=True,
)
self.model1.editing = True
def models_changed(self):
models = self.model1.values
selected_model1 = self.model1.value[0]
selected_model2 = self.model2.value[0]
selected_model3 = self.model3.value[0]
merged_model_name = f"{models[selected_model1]}+{models[selected_model2]}"
self.merged_model_name.value = merged_model_name
if selected_model3 > 0:
self.merge_method.values = ["add_difference ( A+(B-C) )"]
self.merged_model_name.value += f"+{models[selected_model3 -1]}" # In model3 there is one more element in the list (None). So we have to subtract one.
else:
self.merge_method.values = self.interpolations
self.merge_method.value = 0
def on_ok(self):
if self.validate_field_values() and self.check_for_overwrite():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.merge_arguments = self.marshall_arguments()
npyscreen.notify("Starting the merge...")
else:
self.editing = True
def on_cancel(self):
sys.exit(0)
def marshall_arguments(self) -> dict:
model_keys = [x[0] for x in self.models]
models = [
model_keys[self.model1.value[0]],
model_keys[self.model2.value[0]],
]
if self.model3.value[0] > 0:
models.append(model_keys[self.model3.value[0] - 1])
interp = "add_difference"
else:
interp = self.interpolations[self.merge_method.value[0]]
args = {
"model_keys": models,
"base_model": tuple(BaseModelType)[self.base_select.value[0]],
"alpha": self.alpha.value,
"interp": interp,
"force": self.force.value,
"merged_model_name": self.merged_model_name.value,
}
return args
def check_for_overwrite(self) -> bool:
model_out = self.merged_model_name.value
if model_out not in self.model_names:
return True
else:
return npyscreen.notify_yes_no(
f"The chosen merged model destination, {model_out}, is already in use. Overwrite?"
)
def validate_field_values(self) -> bool:
bad_fields = []
model_names = self.model_names
selected_models = {model_names[self.model1.value[0]], model_names[self.model2.value[0]]}
if self.model3.value[0] > 0:
selected_models.add(model_names[self.model3.value[0] - 1])
if len(selected_models) < 2:
bad_fields.append(f"Please select two or three DIFFERENT models to compare. You selected {selected_models}")
if len(bad_fields) > 0:
message = "The following problems were detected and must be corrected:"
for problem in bad_fields:
message += f"\n* {problem}"
npyscreen.notify_confirm(message)
return False
else:
return True
def get_models(self, base_model: Optional[BaseModelType] = None) -> List[Tuple[str, str]]: # key to name
models = [
(x.key, x.name)
for x in self.record_store.search_by_attr(model_type=ModelType.Main, base_model=base_model)
if x.format == ModelFormat("diffusers") and x.variant == ModelVariantType("normal")
]
return sorted(models, key=lambda x: x[1])
def _populate_models(self, value: List[int]):
base_model = BASE_TYPES[value[0]][0]
self.models = self.get_models(base_model)
self.model_names = [x[1] for x in self.models]
models_plus_none = self.model_names.copy()
models_plus_none.insert(0, "None")
self.model1.values = self.model_names
self.model2.values = self.model_names
self.model3.values = models_plus_none
self.display()
class Mergeapp(npyscreen.NPSAppManaged):
def __init__(self, record_store: ModelRecordServiceBase):
super().__init__()
self.record_store = record_store
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.ElegantTheme)
self.main = self.addForm("MAIN", mergeModelsForm, name="Merge Models Settings")
def run_gui(args: Namespace) -> None:
record_store: ModelRecordServiceBase = get_config_store()
mergeapp = Mergeapp(record_store)
mergeapp.run()
args = mergeapp.merge_arguments
merger = get_model_merger(record_store)
merger.merge_diffusion_models_and_save(**args)
merged_model_name = args["merged_model_name"]
logger.info(f'Models merged into new model: "{merged_model_name}".')
def run_cli(args: Namespace):
assert args.alpha >= 0 and args.alpha <= 1.0, "alpha must be between 0 and 1"
assert (
args.model_names and len(args.model_names) >= 1 and len(args.model_names) <= 3
), "Please provide the --models argument to list 2 to 3 models to merge. Use --help for full usage."
if not args.merged_model_name:
args.merged_model_name = "+".join(args.model_names)
logger.info(f'No --merged_model_name provided. Defaulting to "{args.merged_model_name}"')
record_store: ModelRecordServiceBase = get_config_store()
assert (
len(record_store.search_by_attr(args.merged_model_name, args.base_model, ModelType.Main)) == 0 or args.clobber
), f'A model named "{args.merged_model_name}" already exists. Use --clobber to overwrite.'
merger = get_model_merger(record_store)
model_keys = []
for name in args.model_names:
if len(name) == 32 and re.match(r"^[0-9a-f]$", name):
model_keys.append(name)
else:
models = record_store.search_by_attr(
model_name=name, model_type=ModelType.Main, base_model=BaseModelType(args.base_model)
)
assert len(models) > 0, f"{name}: Unknown model"
assert len(models) < 2, f"{name}: More than one model by this name. Please specify the model key instead."
model_keys.append(models[0].key)
merger.merge_diffusion_models_and_save(
alpha=args.alpha,
model_keys=model_keys,
merged_model_name=args.merged_model_name,
interp=args.interp,
force=args.force,
)
logger.info(f'Models merged into new model: "{args.merged_model_name}".')
def get_config_store() -> ModelRecordServiceSQL:
output_path = config.outputs_path
assert output_path is not None
image_files = DiskImageFileStorage(output_path / "images")
db = init_db(config=config, logger=InvokeAILogger.get_logger(), image_files=image_files)
return ModelRecordServiceSQL(db)
def get_model_merger(record_store: ModelRecordServiceBase) -> ModelMerger:
installer = ModelInstallService(app_config=config, record_store=record_store, download_queue=DownloadQueueService())
installer.start()
return ModelMerger(installer)
def main():
args = _parse_args()
if args.root_dir:
config.set_root(Path(args.root_dir))
try:
if args.front_end:
run_gui(args)
else:
run_cli(args)
except widget.NotEnoughSpaceForWidget as e:
if str(e).startswith("Height of 1 allocated"):
logger.error("You need to have at least two diffusers models in order to merge")
else:
logger.error("Not enough room for the user interface. Try making this window larger.")
sys.exit(-1)
except Exception as e:
logger.error(e)
sys.exit(-1)
except KeyboardInterrupt:
sys.exit(-1)
if __name__ == "__main__":
main()

5
invokeai/frontend/training/__init__.py
View File

@ -1,5 +0,0 @@
"""
Initialization file for invokeai.frontend.training
"""
from .textual_inversion import main as invokeai_textual_inversion # noqa: F401

452
invokeai/frontend/training/textual_inversion.py
View File

@ -1,452 +0,0 @@
#!/usr/bin/env python
"""
This is the frontend to "textual_inversion_training.py".
Copyright (c) 2023-24 Lincoln Stein and the InvokeAI Development Team
"""
import os
import re
import shutil
import sys
import traceback
from argparse import Namespace
from pathlib import Path
from typing import Dict, List, Optional, Tuple
import npyscreen
from npyscreen import widget
from omegaconf import OmegaConf
import invokeai.backend.util.logging as logger
from invokeai.app.services.config.config_default import get_config
from invokeai.backend.install.install_helper import initialize_installer
from invokeai.backend.model_manager import ModelType
from invokeai.backend.training import do_textual_inversion_training, parse_args
TRAINING_DATA = "text-inversion-training-data"
TRAINING_DIR = "text-inversion-output"
CONF_FILE = "preferences.conf"
config = None
class textualInversionForm(npyscreen.FormMultiPageAction):
resolutions = [512, 768, 1024]
lr_schedulers = [
"linear",
"cosine",
"cosine_with_restarts",
"polynomial",
"constant",
"constant_with_warmup",
]
precisions = ["no", "fp16", "bf16"]
learnable_properties = ["object", "style"]
def __init__(self, parentApp: npyscreen.NPSAppManaged, name: str, saved_args: Optional[Dict[str, str]] = None):
self.saved_args = saved_args or {}
super().__init__(parentApp, name)
def afterEditing(self) -> None:
self.parentApp.setNextForm(None)
def create(self) -> None:
self.model_names, default = self.get_model_names()
default_initializer_token = "★"
default_placeholder_token = ""
saved_args = self.saved_args
assert config is not None
try:
default = self.model_names.index(saved_args["model"])
except Exception:
pass
self.add_widget_intelligent(
npyscreen.FixedText,
value="Use ctrl-N and ctrl-P to move to the <N>ext and <P>revious fields, cursor arrows to make a selection, and space to toggle checkboxes.",
editable=False,
)
self.model = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Model Name:",
values=sorted(self.model_names),
value=default,
max_height=len(self.model_names) + 1,
scroll_exit=True,
)
self.placeholder_token = self.add_widget_intelligent(
npyscreen.TitleText,
name="Trigger Term:",
value="", # saved_args.get('placeholder_token',''), # to restore previous term
scroll_exit=True,
)
self.placeholder_token.when_value_edited = self.initializer_changed
self.nextrely -= 1
self.nextrelx += 30
self.prompt_token = self.add_widget_intelligent(
npyscreen.FixedText,
name="Trigger term for use in prompt",
value="",
editable=False,
scroll_exit=True,
)
self.nextrelx -= 30
self.initializer_token = self.add_widget_intelligent(
npyscreen.TitleText,
name="Initializer:",
value=saved_args.get("initializer_token", default_initializer_token),
scroll_exit=True,
)
self.resume_from_checkpoint = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Resume from last saved checkpoint",
value=False,
scroll_exit=True,
)
self.learnable_property = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Learnable property:",
values=self.learnable_properties,
value=self.learnable_properties.index(saved_args.get("learnable_property", "object")),
max_height=4,
scroll_exit=True,
)
self.train_data_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name="Data Training Directory:",
select_dir=True,
must_exist=False,
value=str(
saved_args.get(
"train_data_dir",
config.root_path / TRAINING_DATA / default_placeholder_token,
)
),
scroll_exit=True,
)
self.output_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name="Output Destination Directory:",
select_dir=True,
must_exist=False,
value=str(
saved_args.get(
"output_dir",
config.root_path / TRAINING_DIR / default_placeholder_token,
)
),
scroll_exit=True,
)
self.resolution = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Image resolution (pixels):",
values=self.resolutions,
value=self.resolutions.index(saved_args.get("resolution", 512)),
max_height=4,
scroll_exit=True,
)
self.center_crop = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Center crop images before resizing to resolution",
value=saved_args.get("center_crop", False),
scroll_exit=True,
)
self.mixed_precision = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Mixed Precision:",
values=self.precisions,
value=self.precisions.index(saved_args.get("mixed_precision", "fp16")),
max_height=4,
scroll_exit=True,
)
self.num_train_epochs = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Number of training epochs:",
out_of=1000,
step=50,
lowest=1,
value=saved_args.get("num_train_epochs", 100),
scroll_exit=True,
)
self.max_train_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Max Training Steps:",
out_of=10000,
step=500,
lowest=1,
value=saved_args.get("max_train_steps", 3000),
scroll_exit=True,
)
self.train_batch_size = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Batch Size (reduce if you run out of memory):",
out_of=50,
step=1,
lowest=1,
value=saved_args.get("train_batch_size", 8),
scroll_exit=True,
)
self.gradient_accumulation_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Gradient Accumulation Steps (may need to decrease this to resume from a checkpoint):",
out_of=10,
step=1,
lowest=1,
value=saved_args.get("gradient_accumulation_steps", 4),
scroll_exit=True,
)
self.lr_warmup_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Warmup Steps:",
out_of=100,
step=1,
lowest=0,
value=saved_args.get("lr_warmup_steps", 0),
scroll_exit=True,
)
self.learning_rate = self.add_widget_intelligent(
npyscreen.TitleText,
name="Learning Rate:",
value=str(
saved_args.get("learning_rate", "5.0e-04"),
),
scroll_exit=True,
)
self.scale_lr = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Scale learning rate by number GPUs, steps and batch size",
value=saved_args.get("scale_lr", True),
scroll_exit=True,
)
self.enable_xformers_memory_efficient_attention = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Use xformers acceleration",
value=saved_args.get("enable_xformers_memory_efficient_attention", False),
scroll_exit=True,
)
self.lr_scheduler = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Learning rate scheduler:",
values=self.lr_schedulers,
max_height=7,
value=self.lr_schedulers.index(saved_args.get("lr_scheduler", "constant")),
scroll_exit=True,
)
self.model.editing = True
def initializer_changed(self) -> None:
placeholder = self.placeholder_token.value
self.prompt_token.value = f"(Trigger by using <{placeholder}> in your prompts)"
self.train_data_dir.value = str(config.root_path / TRAINING_DATA / placeholder)
self.output_dir.value = str(config.root_path / TRAINING_DIR / placeholder)
self.resume_from_checkpoint.value = Path(self.output_dir.value).exists()
def on_ok(self):
if self.validate_field_values():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.ti_arguments = self.marshall_arguments()
npyscreen.notify("Launching textual inversion training. This will take a while...")
else:
self.editing = True
def ok_cancel(self):
sys.exit(0)
def validate_field_values(self) -> bool:
bad_fields = []
if self.model.value is None:
bad_fields.append("Model Name must correspond to a known model in invokeai.db")
if not re.match("^[a-zA-Z0-9.-]+$", self.placeholder_token.value):
bad_fields.append("Trigger term must only contain alphanumeric characters, the dot and hyphen")
if self.train_data_dir.value is None:
bad_fields.append("Data Training Directory cannot be empty")
if self.output_dir.value is None:
bad_fields.append("The Output Destination Directory cannot be empty")
if len(bad_fields) > 0:
message = "The following problems were detected and must be corrected:"
for problem in bad_fields:
message += f"\n* {problem}"
npyscreen.notify_confirm(message)
return False
else:
return True
def get_model_names(self) -> Tuple[List[str], int]:
global config
assert config is not None
installer = initialize_installer(config)
store = installer.record_store
main_models = store.search_by_attr(model_type=ModelType.Main)
model_names = [f"{x.base.value}/{x.type.value}/{x.name}" for x in main_models if x.format == "diffusers"]
default = 0
return (model_names, default)
def marshall_arguments(self) -> dict:
args = {}
# the choices
args.update(
model=self.model_names[self.model.value[0]],
resolution=self.resolutions[self.resolution.value[0]],
lr_scheduler=self.lr_schedulers[self.lr_scheduler.value[0]],
mixed_precision=self.precisions[self.mixed_precision.value[0]],
learnable_property=self.learnable_properties[self.learnable_property.value[0]],
)
# all the strings and booleans
for attr in (
"initializer_token",
"placeholder_token",
"train_data_dir",
"output_dir",
"scale_lr",
"center_crop",
"enable_xformers_memory_efficient_attention",
):
args[attr] = getattr(self, attr).value
# all the integers
for attr in (
"train_batch_size",
"gradient_accumulation_steps",
"num_train_epochs",
"max_train_steps",
"lr_warmup_steps",
):
args[attr] = int(getattr(self, attr).value)
# the floats (just one)
args.update(learning_rate=float(self.learning_rate.value))
# a special case
if self.resume_from_checkpoint.value and Path(self.output_dir.value).exists():
args["resume_from_checkpoint"] = "latest"
return args
class MyApplication(npyscreen.NPSAppManaged):
def __init__(self, saved_args: Optional[Dict[str, str]] = None):
super().__init__()
self.ti_arguments = None
self.saved_args = saved_args
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main = self.addForm(
"MAIN",
textualInversionForm,
name="Textual Inversion Settings",
saved_args=self.saved_args,
)
def copy_to_embeddings_folder(args: Dict[str, str]) -> None:
"""
Copy learned_embeds.bin into the embeddings folder, and offer to
delete the full model and checkpoints.
"""
assert config is not None
source = Path(args["output_dir"], "learned_embeds.bin")
dest_dir_name = args["placeholder_token"].strip("<>")
destination = config.root_path / "embeddings" / dest_dir_name
os.makedirs(destination, exist_ok=True)
logger.info(f"Training completed. Copying learned_embeds.bin into {str(destination)}")
shutil.copy(source, destination)
if (input("Delete training logs and intermediate checkpoints? [y] ") or "y").startswith(("y", "Y")):
shutil.rmtree(Path(args["output_dir"]))
else:
logger.info(f'Keeping {args["output_dir"]}')
def save_args(args: dict) -> None:
"""
Save the current argument values to an omegaconf file
"""
assert config is not None
dest_dir = config.root_path / TRAINING_DIR
os.makedirs(dest_dir, exist_ok=True)
conf_file = dest_dir / CONF_FILE
conf = OmegaConf.create(args)
OmegaConf.save(config=conf, f=conf_file)
def previous_args() -> dict:
"""
Get the previous arguments used.
"""
assert config is not None
conf_file = config.root_path / TRAINING_DIR / CONF_FILE
try:
conf = OmegaConf.load(conf_file)
conf["placeholder_token"] = conf["placeholder_token"].strip("<>")
except Exception:
conf = None
return conf
def do_front_end() -> None:
global config
saved_args = previous_args()
myapplication = MyApplication(saved_args=saved_args)
myapplication.run()
if my_args := myapplication.ti_arguments:
os.makedirs(my_args["output_dir"], exist_ok=True)
# Automatically add angle brackets around the trigger
if not re.match("^<.+>$", my_args["placeholder_token"]):
my_args["placeholder_token"] = f"<{my_args['placeholder_token']}>"
my_args["only_save_embeds"] = True
save_args(my_args)
try:
print(my_args)
do_textual_inversion_training(config, **my_args)
copy_to_embeddings_folder(my_args)
except Exception as e:
logger.error("An exception occurred during training. The exception was:")
logger.error(str(e))
logger.error("DETAILS:")
logger.error(traceback.format_exc())
def main() -> None:
global config
args: Namespace = parse_args()
config = get_config()
# change root if needed
if args.root_dir:
config.set_root(args.root_dir)
try:
if args.front_end:
do_front_end()
else:
do_textual_inversion_training(config, **vars(args))
except AssertionError as e:
logger.error(e)
sys.exit(-1)
except KeyboardInterrupt:
pass
except (widget.NotEnoughSpaceForWidget, Exception) as e:
if str(e).startswith("Height of 1 allocated"):
logger.error("You need to have at least one diffusers models defined in invokeai.db in order to train")
elif str(e).startswith("addwstr"):
logger.error("Not enough window space for the interface. Please make your window larger and try again.")
else:
logger.error(e)
sys.exit(-1)
if __name__ == "__main__":
main()

23
pyproject.toml
View File

@ -73,7 +73,7 @@ dependencies = [
"easing-functions",
"einops",
"facexlib",
"matplotlib", # needed for plotting of Penner easing functions
"matplotlib", # needed for plotting of Penner easing functions
"npyscreen",
"omegaconf",
"picklescan",
@ -127,27 +127,8 @@ dependencies = [
]
[project.scripts]
# legacy entrypoints; provided for backwards compatibility
"configure_invokeai.py" = "invokeai.frontend.install.invokeai_configure:run_configure"
"textual_inversion.py" = "invokeai.frontend.training:invokeai_textual_inversion"
# shortcut commands to start web ui
# "invokeai --web" will launch the web interface
# "invokeai" = "invokeai.frontend.legacy_launch_invokeai:main"
# new shortcut to launch web interface
"invokeai-web" = "invokeai.app.run_app:run_app"
# full commands
"invokeai-configure" = "invokeai.frontend.install.invokeai_configure:run_configure"
"invokeai-merge" = "invokeai.frontend.merge.merge_diffusers:main"
"invokeai-ti" = "invokeai.frontend.training:invokeai_textual_inversion"
"invokeai-model-install" = "invokeai.frontend.install.model_install:main"
"invokeai-model-install2" = "invokeai.frontend.install.model_install2:main" # will eventually be renamed to invokeai-model-install
"invokeai-migrate3" = "invokeai.backend.install.migrate_to_3:main"
"invokeai-update" = "invokeai.frontend.install.invokeai_update:main"
"invokeai-metadata" = "invokeai.backend.image_util.invoke_metadata:main"
"invokeai-import-images" = "invokeai.frontend.install.import_images:main"
"invokeai-db-maintenance" = "invokeai.backend.util.db_maintenance:main"
@ -191,7 +172,7 @@ version = { attr = "invokeai.version.__version__" }
addopts = "--cov-report term --cov-report html --cov-report xml --strict-markers -m \"not slow\""
markers = [
"slow: Marks tests as slow. Disabled by default. To run all tests, use -m \"\". To run only slow tests, use -m \"slow\".",
"timeout: Marks the timeout override."
"timeout: Marks the timeout override.",
]
[tool.coverage.run]
branch = true

12
scripts/configure_invokeai.py
View File

@ -1,12 +0,0 @@
#!/usr/bin/env python
# Copyright (c) 2022 Lincoln D. Stein (https://github.com/lstein)
import warnings
from invokeai.frontend.install.invokeai_configure import run_configure as configure
if __name__ == "__main__":
warnings.warn(
"configure_invokeai.py is deprecated, running 'invokeai-configure'...", DeprecationWarning, stacklevel=2
)
configure()

29
scripts/images2prompt.py
View File

@ -1,29 +0,0 @@
#!/usr/bin/env python
"""This script reads the "Invoke" Stable Diffusion prompt embedded in files generated by invoke.py"""
import sys
from PIL import Image
if len(sys.argv) < 2:
print("Usage: file2prompt.py <file1.png> <file2.png> <file3.png>...")
print(
"This script opens up the indicated invoke.py-generated PNG file(s) and prints out the prompt used to generate them."
)
exit(-1)
filenames = sys.argv[1:]
for f in filenames:
try:
im = Image.open(f)
try:
prompt = im.text["Dream"]
except KeyError:
prompt = ""
print(f"{f}: {prompt}")
except FileNotFoundError:
sys.stderr.write(f"{f} not found\n")
continue
except PermissionError:
sys.stderr.write(f"{f} could not be opened due to inadequate permissions\n")
continue

22
scripts/invokeai-cli.py
View File

@ -1,22 +0,0 @@
#!/usr/bin/env python
# Copyright (c) 2022 Kyle Schouviller (https://github.com/kyle0654)
import logging
import os
logging.getLogger("xformers").addFilter(lambda record: "A matching Triton is not available" not in record.getMessage())
def main():
# Change working directory to the repo root
os.chdir(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
# TODO: Parse some top-level args here.
from invokeai.app.cli_app import invoke_cli
invoke_cli()
if __name__ == "__main__":
main()

5
scripts/invokeai-model-install.py
View File

@ -1,5 +0,0 @@
#!/usr/bin/env python
from invokeai.frontend.install.model_install import main
main()

25
scripts/make_models_markdown_table.py
View File

@ -1,25 +0,0 @@
#!/usr/bin/env python
"""
This script is used at release time to generate a markdown table describing the
starter models. This text is then manually copied into 050_INSTALL_MODELS.md.
"""
from pathlib import Path
from omegaconf import OmegaConf
def main():
initial_models_file = Path(__file__).parent / "../invokeai/configs/INITIAL_MODELS.yaml"
models = OmegaConf.load(initial_models_file)
print("|Model Name | HuggingFace Repo ID | Description | URL |")
print("|---------- | ---------- | ----------- | --- |")
for model in models:
repo_id = models[model].repo_id
url = f"https://huggingface.co/{repo_id}"
print(f"|{model}|{repo_id}|{models[model].description}|{url} |")
if __name__ == "__main__":
main()

29
scripts/pypi_helper.py
View File

@ -1,29 +0,0 @@
#!/usr/bin/env python
import requests
from invokeai.version import __version__
local_version = str(__version__).replace("-", "")
package_name = "InvokeAI"
def get_pypi_versions(package_name=package_name) -> list[str]:
"""Get the versions of the package from PyPI"""
url = f"https://pypi.org/pypi/{package_name}/json"
response = requests.get(url).json()
versions: list[str] = list(response["releases"].keys())
return versions
def local_on_pypi(package_name=package_name, local_version=local_version) -> bool:
"""Compare the versions of the package from PyPI and the local package"""
pypi_versions = get_pypi_versions(package_name)
return local_version in pypi_versions
if __name__ == "__main__":
if local_on_pypi():
print(f"Package {package_name} is up to date")
else:
print(f"Package {package_name} is not up to date")

61
scripts/scan_models_directory.py
View File

@ -1,61 +0,0 @@
#!/usr/bin/env python
"""
Scan the models directory and print out a new models.yaml
"""
import argparse
import os
import sys
from pathlib import Path
from omegaconf import OmegaConf
def main():
parser = argparse.ArgumentParser(description="Model directory scanner")
parser.add_argument("models_directory")
parser.add_argument(
"--all-models",
default=False,
action="store_true",
help="If true, then generates stanzas for all models; otherwise just diffusers",
)
args = parser.parse_args()
directory = args.models_directory
conf = OmegaConf.create()
conf["_version"] = "3.0.0"
for root, dirs, files in os.walk(directory):
parents = root.split("/")
subpaths = parents[parents.index("models") + 1 :]
if len(subpaths) < 2:
continue
base, model_type, *_ = subpaths
if args.all_models or model_type == "diffusers":
for d in dirs:
conf[f"{base}/{model_type}/{d}"] = {
"path": os.path.join(root, d),
"description": f"{model_type} model {d}",
"format": "folder",
"base": base,
}
for f in files:
basename = Path(f).stem
format = Path(f).suffix[1:]
conf[f"{base}/{model_type}/{basename}"] = {
"path": os.path.join(root, f),
"description": f"{model_type} model {basename}",
"format": format,
"base": base,
}
OmegaConf.save(config=dict(sorted(conf.items())), f=sys.stdout)
if __name__ == "__main__":
main()

23
scripts/sd-metadata.py
View File

@ -1,23 +0,0 @@
#!/usr/bin/env python
import json
import sys
from invokeai.backend.image_util import retrieve_metadata
if len(sys.argv) < 2:
print("Usage: file2prompt.py <file1.png> <file2.png> <file3.png>...")
print("This script opens up the indicated invoke.py-generated PNG file(s) and prints out their metadata.")
exit(-1)
filenames = sys.argv[1:]
for f in filenames:
try:
metadata = retrieve_metadata(f)
print(f"{f}:\n", json.dumps(metadata["sd-metadata"], indent=4))
except FileNotFoundError:
sys.stderr.write(f"{f} not found\n")
continue
except PermissionError:
sys.stderr.write(f"{f} could not be opened due to inadequate permissions\n")
continue