add callback for when the script is unloaded

This commit is contained in:
AUTOMATIC 2023-01-06 13:55:50 +03:00
parent c9bded39ee
commit 65ed4421e6
2 changed files with 19 additions and 1 deletions

View file

@ -71,6 +71,7 @@ callback_map = dict(
callbacks_before_component=[],
callbacks_after_component=[],
callbacks_image_grid=[],
callbacks_script_unloaded=[],
)
@ -171,6 +172,14 @@ def image_grid_callback(params: ImageGridLoopParams):
report_exception(c, 'image_grid')
def script_unloaded_callback():
for c in reversed(callback_map['callbacks_script_unloaded']):
try:
c.callback()
except Exception:
report_exception(c, 'script_unloaded')
def add_callback(callbacks, fun):
stack = [x for x in inspect.stack() if x.filename != __file__]
filename = stack[0].filename if len(stack) > 0 else 'unknown file'
@ -202,7 +211,7 @@ def on_app_started(callback):
def on_model_loaded(callback):
"""register a function to be called when the stable diffusion model is created; the model is
passed as an argument"""
passed as an argument; this function is also called when the script is reloaded. """
add_callback(callback_map['callbacks_model_loaded'], callback)
@ -279,3 +288,10 @@ def on_image_grid(callback):
- params: ImageGridLoopParams - parameters to be used for grid creation. Can be modified.
"""
add_callback(callback_map['callbacks_image_grid'], callback)
def on_script_unloaded(callback):
"""register a function to be called before the script is unloaded. Any hooks/hijacks/monkeying about that
the script did should be reverted here"""
add_callback(callback_map['callbacks_script_unloaded'], callback)

View file

@ -187,12 +187,14 @@ def webui():
sd_samplers.set_samplers()
modules.script_callbacks.script_unloaded_callback()
extensions.list_extensions()
localization.list_localizations(cmd_opts.localizations_dir)
modelloader.forbid_loaded_nonbuiltin_upscalers()
modules.scripts.reload_scripts()
modules.script_callbacks.model_loaded_callback(shared.sd_model)
modelloader.load_upscalers()
for module in [module for name, module in sys.modules.items() if name.startswith("modules.ui")]: