from __future__ import annotations
import os
import re
import sys
import time
from dataclasses import dataclass
from typing import TYPE_CHECKING, Callable, NamedTuple
import gradio as gr
from modules import paths, script_callbacks, extensions, script_loading, scripts_postprocessing, errors, timer
from modules.logger import log
from installer import control_extensions
if TYPE_CHECKING:
from types import ModuleType
from modules.api.models import ItemScript
from gradio.blocks import Block
from gradio.components import IOComponent
from modules.processing import Processed, StableDiffusionProcessing
AlwaysVisible = object()
time_component = {}
time_setup = {}
debug = log.trace if os.environ.get('SD_SCRIPT_DEBUG', None) is not None else lambda *args, **kwargs: None
class PostprocessImageArgs:
def __init__(self, image):
self.image = image
def __str__(self):
return f'PostprocessImageArgs(image={self.image})'
class PostprocessBatchListArgs:
def __init__(self, images):
self.images = images
@dataclass
class OnComponent:
component: Block
class Script:
parent: str | None = None
name: str | None = None
filename: str | None = None
args_from = 0
args_to = 0
alwayson = False
is_txt2img = False
is_img2img = False
api_info: ItemScript | None = None
group = None
infotext_fields: list | None = None
paste_field_names: list[str] | None = None
section = None
standalone = False
external = False
on_before_component_elem_id = []
on_after_component_elem_id = []
def __str__(self):
return f'Script: name="{self.name}" filename="{self.filename}" external={self.external} parent="{self.parent}" args_from={self.args_from} args_to={self.args_to} alwayson={self.alwayson} is_txt2img={self.is_txt2img} is_img2img={self.is_img2img}'
def title(self):
"""this function should return the title of the script. This is what will be displayed in the dropdown menu."""
raise NotImplementedError
def ui(self, is_img2img) -> list[IOComponent]:
"""this function should create gradio UI elements. See https://gradio.app/docs/#components
The return value should be an array of all components that are used in processing.
Values of those returned components will be passed to run() and process() functions.
"""
pass
def show(self, is_img2img) -> bool | AlwaysVisible:
"""
is_img2img is True if this function is called for the img2img interface, and False otherwise
This function should return:
- False if the script should not be shown in UI at all
- True if the script should be shown in UI if it's selected in the scripts dropdown
- script.AlwaysVisible if the script should be shown in UI at all times
"""
return True
def run(self, p: StableDiffusionProcessing, *args):
"""
This function is called if the script has been selected in the script dropdown.
It must do all processing and return the Processed object with results, same as
one returned by processing.process_images.
Usually the processing is done by calling the processing.process_images function.
args contains all values returned by components from ui()
"""
pass
def setup(self, p: StableDiffusionProcessing, *args):
"""For AlwaysVisible scripts, this function is called when the processing object is set up, before any processing starts.
args contains all values returned by components from ui().
"""
pass
def before_process(self, p: StableDiffusionProcessing, *args):
"""
This function is called very early during processing begins for AlwaysVisible scripts.
You can modify the processing object (p) here, inject hooks, etc.
args contains all values returned by components from ui()
"""
pass
def process(self, p: StableDiffusionProcessing, *args):
"""
This function is called before processing begins for AlwaysVisible scripts.
You can modify the processing object (p) here, inject hooks, etc.
args contains all values returned by components from ui()
"""
pass
def process_images(self, p: StableDiffusionProcessing, *args):
"""
This function is called instead of main processing for AlwaysVisible scripts.
You can modify the processing object (p) here, inject hooks, etc.
args contains all values returned by components from ui()
"""
pass
def before_process_batch(self, p: StableDiffusionProcessing, *args, **kwargs):
"""
Called before extra networks are parsed from the prompt, so you can add
new extra network keywords to the prompt with this callback.
**kwargs will have those items:
- batch_number - index of current batch, from 0 to number of batches-1
- prompts - list of prompts for current batch; you can change contents of this list but changing the number of entries will likely break things
- seeds - list of seeds for current batch
- subseeds - list of subseeds for current batch
"""
pass
def process_batch(self, p: StableDiffusionProcessing, *args, **kwargs):
"""
Same as process(), but called for every batch.
**kwargs will have those items:
- batch_number - index of current batch, from 0 to number of batches-1
- prompts - list of prompts for current batch; you can change contents of this list but changing the number of entries will likely break things
- seeds - list of seeds for current batch
- subseeds - list of subseeds for current batch
"""
pass
def postprocess_batch(self, p: StableDiffusionProcessing, *args, **kwargs):
"""
Same as process_batch(), but called for every batch after it has been generated.
**kwargs will have same items as process_batch, and also:
- batch_number - index of current batch, from 0 to number of batches-1
- images - torch tensor with all generated images, with values ranging from 0 to 1;
"""
pass
def postprocess_image(self, p: StableDiffusionProcessing, pp: PostprocessImageArgs, *args):
"""
Called for every image after it has been generated.
"""
pass
def postprocess_batch_list(self, p: StableDiffusionProcessing, pp: PostprocessBatchListArgs, *args, **kwargs):
"""
Same as postprocess_batch(), but receives batch images as a list of 3D tensors instead of a 4D tensor.
This is useful when you want to update the entire batch instead of individual images.
You can modify the postprocessing object (pp) to update the images in the batch, remove images, add images, etc.
If the number of images is different from the batch size when returning,
then the script has the responsibility to also update the following attributes in the processing object (p):
- p.prompts
- p.negative_prompts
- p.seeds
- p.subseeds
**kwargs will have same items as process_batch, and also:
- batch_number - index of current batch, from 0 to number of batches-1
"""
pass
def postprocess(self, p: StableDiffusionProcessing, processed, *args):
"""
This function is called after processing ends for AlwaysVisible scripts.
args contains all values returned by components from ui()
"""
pass
"""
# script can define two methods below, they are not defined by default to skip unnecessary calls for scripts that don't need this functionality
def before_component(self, component: IOComponent, **kwargs):
# Called before a component is created.
# Use elem_id/label fields of kwargs to figure out which component it is.
# This can be useful to inject your own components somewhere in the middle of vanilla UI.
# You can return created components in the ui() function to add them to the list of arguments for your processing functions
pass # pylint: disable=unnecessary-pass
def after_component(self, component: IOComponent, **kwargs):
# Called after a component is created. Same as above.
pass # pylint: disable=unnecessary-pass
"""
def describe(self):
"""unused"""
return ""
def elem_id(self, item_id: str):
"""helper function to generate id for a HTML element, constructs final id out of script name, tab and user-supplied item_id"""
title = re.sub(r'[^a-z_0-9]', '', re.sub(r'\s', '_', self.title().lower()))
return f'script_{self.parent}_{title}_{item_id}'
current_basedir = paths.script_path
def basedir():
"""returns the base directory for the current script. For scripts in the main scripts directory,
this is the main directory (where webui.py resides), and for scripts in extensions directory
(ie extensions/aesthetic/script/aesthetic.py), this is extension's directory (extensions/aesthetic)
"""
return current_basedir
class ScriptFile(NamedTuple):
basedir: str
filename: str
path: str
priority: str
class ScriptClassData(NamedTuple):
script_class: type[Script] | type[scripts_postprocessing.ScriptPostprocessing]
path: str
basedir: str
module: ModuleType
scripts_data = []
postprocessing_scripts_data = []
def list_scripts(scriptdirname: str, extension: str):
tmp_list: list[ScriptFile] = []
base = os.path.join(paths.script_path, scriptdirname)
if os.path.exists(base):
for filename in sorted(os.listdir(base)):
tmp_list.append(ScriptFile(paths.script_path, filename, os.path.join(base, filename), '50'))
for ext in extensions.active():
tmp_list += ext.list_files(scriptdirname, extension)
priority_list: list[ScriptFile] = []
for script in tmp_list:
if os.path.splitext(script.path)[1].lower() == extension and os.path.isfile(script.path):
if script.basedir == paths.script_path:
priority = '0'
elif script.basedir.startswith(os.path.join(paths.script_path, 'scripts')) or script.basedir.startswith('scripts'):
priority = '1'
elif script.basedir.startswith(os.path.join(paths.script_path, 'extensions-builtin')) or script.basedir.startswith('extensions-builtin'):
priority = '2'
elif script.basedir.startswith(os.path.join(paths.script_path, 'extensions')) or script.basedir.startswith('extensions'):
priority = '3'
else:
priority = '9'
if os.path.isfile(os.path.join(base, "..", ".priority")):
with open(os.path.join(base, "..", ".priority"), encoding="utf-8") as f:
priority = priority + str(f.read().strip())
log.debug(f'Script priority override: ${script.name}:{priority}')
else:
priority = priority + script.priority
priority_list.append(ScriptFile(script.basedir, script.filename, script.path, priority))
debug(f'Adding script: folder="{script.basedir}" file="{script.filename}" full="{script.path}" priority={priority}')
priority_sort = sorted(priority_list, key=lambda item: item.priority + item.path.lower(), reverse=False)
return priority_sort
def list_files_with_name(filename: str):
res = []
dirs = [paths.script_path] + [ext.path for ext in extensions.active()]
for dirpath in dirs:
if not os.path.isdir(dirpath):
continue
path = os.path.join(dirpath, filename)
if os.path.isfile(path):
res.append(path)
return res
def load_scripts():
t = timer.Timer()
t0 = time.time()
global current_basedir
scripts_data.clear()
postprocessing_scripts_data.clear()
script_callbacks.clear_callbacks()
scripts_list = list_scripts('scripts', '.py') + list_scripts(os.path.join('modules', 'face'), '.py')
scripts_list = sorted(scripts_list, key=lambda item: item.priority + item.path.lower(), reverse=False)
syspath = sys.path
def register_scripts_from_module(module: ModuleType, scriptfile):
for script_class in module.__dict__.values():
if type(script_class) != type:
continue
debug(f'Registering script: path="{scriptfile.path}"')
if issubclass(script_class, Script):
scripts_data.append(ScriptClassData(script_class, scriptfile.path, scriptfile.basedir, module))
elif issubclass(script_class, scripts_postprocessing.ScriptPostprocessing):
postprocessing_scripts_data.append(ScriptClassData(script_class, scriptfile.path, scriptfile.basedir, module))
for scriptfile in scripts_list:
try:
if scriptfile.basedir != paths.script_path:
sys.path = [scriptfile.basedir] + sys.path
current_basedir = scriptfile.basedir
script_module = script_loading.load_module(scriptfile.path)
register_scripts_from_module(script_module, scriptfile)
except Exception as e:
errors.display(e, f'Load script: {scriptfile.filename}')
finally:
current_basedir = paths.script_path
t.record(os.path.basename(scriptfile.basedir) if scriptfile.basedir != paths.script_path else scriptfile.filename)
sys.path = syspath
global scripts_txt2img, scripts_img2img, scripts_control, scripts_postproc
scripts_txt2img = ScriptRunner('txt2img')
scripts_img2img = ScriptRunner('img2img')
scripts_control = ScriptRunner('control')
scripts_postproc = scripts_postprocessing.ScriptPostprocessingRunner()
return t, time.time()-t0
def wrap_call(func: Callable, filename: str, funcname: str, *args, default=None, **kwargs):
try:
res = func(*args, **kwargs)
return res
except Exception as e:
errors.display(e, f'Calling script: {filename}/{funcname}')
return default
class ScriptSummary:
def __init__(self, op: str):
self.start = time.time()
self.update = time.time()
self.op = op
self.time = {}
def record(self, script):
now = time.time()
self.time[script] = round(now - self.update, 2)
self.update = now
def report(self):
total = sum(self.time.values())
if total == 0:
return
scripts = [f'{k}:{v}' for k, v in self.time.items() if v > 0]
log.debug(f'Script: op={self.op} total={total} scripts={scripts}')
class ScriptRunner:
def __init__(self, name=''):
self.name = name
self.scripts: list[Script] = []
self.selectable_scripts: list[Script] = []
self.alwayson_scripts: list[Script] = []
self.auto_processing_scripts: list[ScriptClassData] = []
self.titles: list[str] = []
self.alwayson_titles: list[str] = []
self.infotext_fields: list[tuple[IOComponent, str]] = []
self.paste_field_names: list[str] = []
self.script_load_ctr = 0
self.is_img2img = False
self.inputs: list = [None]
self.time = 0
def add_script(self, script_class, path, is_img2img, is_control):
try:
script = script_class()
script.filename = path
script.is_txt2img = not is_img2img
script.is_img2img = is_img2img
if path.startswith(paths.extensions_dir) and not path.startswith(paths.extensions_builtin_dir):
script.external = True
if is_control and script.external:
title = script.title()
if title not in control_extensions:
log.debug(f'Script: fn="{script.filename}" type=control title="{title}" skip')
return
if is_control:
v1 = script.show(script.is_txt2img)
v2 = script.show(script.is_img2img)
if v1 == AlwaysVisible or v2 == AlwaysVisible:
visibility = AlwaysVisible
else:
visibility = v1 or v2
else:
visibility = script.show(script.is_img2img)
if visibility == AlwaysVisible:
self.scripts.append(script)
self.alwayson_scripts.append(script)
script.alwayson = True
elif visibility:
self.scripts.append(script)
self.selectable_scripts.append(script)
except Exception as e:
log.error(f'Script initialize: {path} {e}')
errors.display(e, 'script')
def initialize_scripts(self, is_img2img=False, is_control=False):
from modules import scripts_auto_postprocessing
self.scripts.clear()
self.selectable_scripts.clear()
self.alwayson_scripts.clear()
self.titles.clear()
self.alwayson_titles.clear()
self.infotext_fields.clear()
self.paste_field_names.clear()
self.script_load_ctr = 0
self.is_img2img = is_img2img
self.scripts.clear()
self.alwayson_scripts.clear()
self.selectable_scripts.clear()
self.auto_processing_scripts = scripts_auto_postprocessing.create_auto_preprocessing_script_data()
try:
sorted_scripts = sorted(scripts_data, key=lambda x: x.script_class().title().lower())
except Exception:
sorted_scripts = scripts_data
for script_class, path, _basedir, _script_module in sorted_scripts:
self.add_script(script_class, path, is_img2img, is_control)
try:
sorted_scripts = sorted(self.auto_processing_scripts, key=lambda x: x.script_class().title().lower())
except Exception:
sorted_scripts = self.auto_processing_scripts
for script_class, path, _basedir, _script_module in sorted_scripts:
self.add_script(script_class, path, is_img2img, is_control)
def prepare_ui(self):
self.inputs = [None]
def setup_ui(self, parent='unknown', accordion=True):
import modules.api.models as api_models
self.titles = [wrap_call(script.title, script.filename, "title") or f"{script.filename} [error]" for script in self.selectable_scripts]
self.alwayson_titles = [wrap_call(script.title, script.filename, "title") or f"{script.filename} [error]" for script in self.alwayson_scripts]
inputs = []
inputs_alwayson = [True]
def create_script_ui(script: Script, inputs, inputs_alwayson):
script.parent = parent
script.args_from = len(inputs)
script.args_to = len(inputs)
controls = wrap_call(script.ui, script.filename, "ui", script.is_img2img)
if controls is None:
return
script.name = wrap_call(script.title, script.filename, "title", default=script.filename).lower()
api_args = []
for control in controls:
if hasattr(gr.components, 'IOComponent'):
if not isinstance(control, gr.components.IOComponent):
log.error(f'Invalid script control: "{script.filename}" control={control}')
continue
else:
if not isinstance(control, gr.components.Component):
log.error(f'Invalid script control: "{script.filename}" control={control}')
continue
debug(f'Script control: parent={script.parent} script="{script.name}" label="{control.label}" type={control} id={control.elem_id}')
control.custom_script_source = os.path.basename(script.filename)
arg_info = api_models.ScriptArg(label=control.label or "")
for field in ("value", "minimum", "maximum", "step", "choices"):
v = getattr(control, field, None)
if v is not None:
setattr(arg_info, field, v)
api_args.append(arg_info)
script.api_info = api_models.ItemScript(
name=script.name,
is_img2img=script.is_img2img,
is_alwayson=script.alwayson,
args=api_args,
)
if script.infotext_fields is not None:
self.infotext_fields += script.infotext_fields
if script.paste_field_names is not None:
self.paste_field_names += script.paste_field_names
inputs += controls
inputs_alwayson += [script.alwayson for _ in controls]
script.args_to = len(inputs)
with gr.Row():
dropdown = gr.Dropdown(label="Script", elem_id=f'{parent}_script_list', choices=["None"] + self.titles, value="None", type="index")
inputs.insert(0, dropdown)
with gr.Row():
for script in self.alwayson_scripts:
if not script.standalone:
continue
if (self.name == 'control') and (script.name not in control_extensions) and (script.title() not in control_extensions):
log.debug(f'Script: fn="{script.filename}" type={self.name} skip')
continue
t0 = time.time()
with gr.Group(elem_id=f'{parent}_script_{script.title().lower().replace(" ", "_")}', elem_classes=['group-extension']) as group:
try:
create_script_ui(script, inputs, inputs_alwayson)
except Exception as e:
errors.display(e, f'Create Script UI: type=internal fn="{script.filename}"')
script.group = group
time_setup[script.title()] = time_setup.get(script.title(), 0) + (time.time()-t0)
with gr.Row():
with gr.Group(label="Extras", elem_id=f'{parent}_extras_alwayson'):
for script in self.alwayson_scripts:
if script.standalone or script.external:
continue
if (self.name == 'control') and (paths.extensions_dir in script.filename) and (script.title() not in control_extensions):
log.debug(f'Script: fn="{script.filename}" type={self.name} skip')
continue
t0 = time.time()
with gr.Group(elem_id=f'{parent}_script_{script.title().lower().replace(" ", "_")}', elem_classes=['group-extension']) as group:
try:
create_script_ui(script, inputs, inputs_alwayson)
except Exception as e:
errors.display(e, f'Create Script UI: type=builtin fn="{script.filename}"')
script.group = group
time_setup[script.title()] = time_setup.get(script.title(), 0) + (time.time()-t0)
with gr.Row():
with gr.Accordion(label="Extensions", elem_id=f'{parent}_script_alwayson') if accordion else gr.Group():
for script in self.alwayson_scripts:
if script.standalone or not script.external:
continue
if (self.name == 'control') and (paths.extensions_dir in script.filename) and (script.title() not in control_extensions):
log.debug(f'Script: fn="{script.filename}" type={self.name} skip')
continue
t0 = time.time()
with gr.Group(elem_id=f'{parent}_script_{script.title().lower().replace(" ", "_")}', elem_classes=['group-extension']) as group:
try:
create_script_ui(script, inputs, inputs_alwayson)
except Exception as e:
errors.display(e, f'Create Script UI: type=extension fn="{script.filename}"')
script.group = group
time_setup[script.title()] = time_setup.get(script.title(), 0) + (time.time()-t0)
for script in self.selectable_scripts:
if (self.name == 'control') and (paths.extensions_dir in script.filename) and (script.title() not in control_extensions):
log.debug(f'Script: fn="{script.filename}" type={self.name} skip')
continue
with gr.Group(elem_id=f'{parent}_script_{script.title().lower().replace(" ", "_")}', elem_classes=['group-scripts'], visible=False) as group:
t0 = time.time()
try:
create_script_ui(script, inputs, inputs_alwayson)
except Exception as e:
errors.display(e, f'Create Script UI: type=selectable fn="{script.filename}"')
time_setup[script.title()] = time_setup.get(script.title(), 0) + (time.time()-t0)
script.group = group
def select_script(script_index):
if script_index is None:
return [gr.update(visible=False) for script in self.selectable_scripts]
selected_script = self.selectable_scripts[script_index - 1] if script_index > 0 else None
return [gr.update(visible=selected_script == s) for s in self.selectable_scripts]
def init_field(title):
if title == 'None':
return
if title not in self.titles:
log.error(f'Script: title="{title}" op=init not found')
return
script_index = self.titles.index(title)
self.selectable_scripts[script_index].group.visible = True
dropdown.init_field = init_field
dropdown.change(fn=select_script, inputs=[dropdown], outputs=[script.group for script in self.selectable_scripts if script.group is not None])
def onload_script_visibility(params):
title = params.get('Script', None)
if title and title in self.titles:
title_index = self.titles.index(title)
visibility = title_index == self.script_load_ctr
self.script_load_ctr = (self.script_load_ctr + 1) % len(self.titles)
return gr.update(visible=visibility)
elif title and title in self.alwayson_titles:
title_index = self.alwayson_titles.index(title)
visibility = title_index == self.script_load_ctr
self.script_load_ctr = (self.script_load_ctr + 1) % len(self.titles)
return gr.update(visible=visibility)
else:
return gr.update(visible=False)
self.infotext_fields.append((dropdown, lambda x: gr.update(value=x.get('Script', 'None'))))
self.infotext_fields.extend([(script.group, onload_script_visibility) for script in self.selectable_scripts if script.group is not None])
return inputs
def run(self, p: StableDiffusionProcessing, *args) -> Processed | None:
s = ScriptSummary('run')
script_index = args[0] if len(args) > 0 else 0
if (script_index is None) or (script_index == 0):
return None
script = self.selectable_scripts[script_index - 1]
if script is None:
script = self.alwayson_scripts[script_index - 1]
if script is None:
return None
if 'upscale' in script.title():
if not hasattr(p, 'init_images') and p.task_args.get('image', None) is not None:
p.init_images = p.task_args['image']
parsed = []
if hasattr(script, 'args_to') and hasattr(script, 'args_from'):
parsed = p.per_script_args.get(script.title(), args[script.args_from:script.args_to])
if hasattr(script, 'run'):
processed = script.run(p, *parsed)
else:
processed = None
log.error(f'Script: file="{script.filename}" no run function defined')
s.record(script.title())
s.report()
return processed
def after(self, p: StableDiffusionProcessing, processed: Processed, *args):
s = ScriptSummary('after')
script_index = args[0] if len(args) > 0 else 0
if (script_index is None) or (script_index == 0):
return processed
script = self.selectable_scripts[script_index - 1]
if script is None or not hasattr(script, 'after'):
return processed
parsed = []
if hasattr(script, 'args_to') and hasattr(script, 'args_from'):
parsed = p.per_script_args.get(script.title(), args[script.args_from:script.args_to])
after_processed = script.after(p, processed, *parsed)
if after_processed is not None:
processed = after_processed
s.record(script.title())
s.report()
return processed
def before_process(self, p: StableDiffusionProcessing, **kwargs):
s = ScriptSummary('before-process')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.before_process(p, *args, **kwargs)
except Exception as e:
errors.display(e, f"Error running before process: {script.filename}")
s.record(script.title())
s.report()
def process(self, p: StableDiffusionProcessing, **kwargs):
s = ScriptSummary('process')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.process(p, *args, **kwargs)
except Exception as e:
errors.display(e, f'Running script process: {script.filename}')
s.record(script.title())
s.report()
def process_images(self, p: StableDiffusionProcessing, **kwargs):
s = ScriptSummary('process_images')
processed = None
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
_processed = script.process_images(p, *args, **kwargs)
if _processed is not None:
processed = _processed
except Exception as e:
errors.display(e, f'Running script process images: {script.filename}')
s.record(script.title())
s.report()
return processed
def before_process_batch(self, p: StableDiffusionProcessing, **kwargs):
s = ScriptSummary('before-process-batch')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.before_process_batch(p, *args, **kwargs)
except Exception as e:
errors.display(e, f'Running script before process batch: {script.filename}')
s.record(script.title())
s.report()
def process_batch(self, p: StableDiffusionProcessing, **kwargs):
s = ScriptSummary('process-batch')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.process_batch(p, *args, **kwargs)
except Exception as e:
errors.display(e, f'Running script process batch: {script.filename}')
s.record(script.title())
s.report()
def postprocess(self, p: StableDiffusionProcessing, processed):
s = ScriptSummary('postprocess')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.postprocess(p, processed, *args)
except Exception as e:
errors.display(e, f'Running script postprocess: {script.filename}')
s.record(script.title())
s.report()
def postprocess_batch(self, p: StableDiffusionProcessing, images, **kwargs):
s = ScriptSummary('postprocess-batch')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.postprocess_batch(p, *args, images=images, **kwargs)
except Exception as e:
errors.display(e, f'Running script before postprocess batch: {script.filename}')
s.record(script.title())
s.report()
def postprocess_batch_list(self, p: StableDiffusionProcessing, pp: PostprocessBatchListArgs, **kwargs):
s = ScriptSummary('postprocess-batch-list')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.postprocess_batch_list(p, pp, *args, **kwargs)
except Exception as e:
errors.display(e, f'Running script before postprocess batch list: {script.filename}')
s.record(script.title())
s.report()
def postprocess_image(self, p: StableDiffusionProcessing, pp: PostprocessImageArgs):
s = ScriptSummary('postprocess-image')
for script in self.alwayson_scripts:
try:
if hasattr(script, 'args_to') and hasattr(script, 'args_from') and (script.args_to > 0) and (script.args_to >= script.args_from):
args = p.per_script_args.get(script.title(), p.script_args[script.args_from:script.args_to])
script.postprocess_image(p, pp, *args)
except Exception as e:
errors.display(e, f'Running script postprocess image: {script.filename}')
s.record(script.title())
s.report()
def before_component(self, component: IOComponent, **kwargs):
if component is None or isinstance(component, gr.Blocks):
return
s = ScriptSummary('before-component')
for script in self.scripts:
if not hasattr(script, 'before_component'):
continue
for elem_id, callback in script.on_before_component_elem_id:
if elem_id == kwargs.get("elem_id"):
try:
callback(OnComponent(component=component))
except Exception as e:
errors.display(e, f"Running script before component: id={elem_id} fn={script.filename}")
try:
script.before_component(component, **kwargs)
except Exception as e:
errors.display(e, f'Running script before component: fn={script.filename}')
s.record(script.title())
s.report()
def after_component(self, component: IOComponent, **kwargs):
if component is None or isinstance(component, gr.Blocks):
return
s = ScriptSummary('after-component')
for script in self.scripts:
if not hasattr(script, 'after_component'):
continue
for elem_id, callback in script.on_after_component_elem_id:
if elem_id == kwargs.get("elem_id"):
try:
callback(OnComponent(component=component))
except Exception as e:
errors.display(e, f"Running script after component: id={elem_id} fn={script.filename}")
try:
script.after_component(component, **kwargs)
except Exception as e:
errors.display(e, f'Running script after component: fn={script.filename}')
s.record(script.title())
s.report()
def reload_sources(self, cache: dict):
s = ScriptSummary('reload-sources')
for si, script in list(enumerate(self.scripts)):
if hasattr(script, 'args_to') and hasattr(script, 'args_from'):
args_from = script.args_from
args_to = script.args_to
filename = script.filename
module = cache.get(filename, None)
if module is None:
module = script_loading.load_module(script.filename)
cache[filename] = module
for script_class in module.__dict__.values():
if type(script_class) == type and issubclass(script_class, Script):
self.scripts[si] = script_class()
self.scripts[si].filename = filename
self.scripts[si].args_from = args_from
self.scripts[si].args_to = args_to
s.record(script.title())
s.report()
scripts_txt2img: ScriptRunner = None
scripts_img2img: ScriptRunner = None
scripts_control: ScriptRunner = None
scripts_current: ScriptRunner = None
scripts_postproc: scripts_postprocessing.ScriptPostprocessingRunner = None
reload_scripts = load_scripts
def reload_script_body_only():
cache = {}
scripts_txt2img.reload_sources(cache)
scripts_img2img.reload_sources(cache)
scripts_control.reload_sources(cache)