make existing script loading and new preload code use same code for loading modules

limit extension preload scripts to just one file named preload.py

1 files changed, 17 insertions, 29 deletions

diff --git a/modules/scripts.py b/modules/scripts.py
index 22d8908b..986b1914 100644
--- a/modules/scripts.py
+++ b/modules/scripts.py
@@ -6,7 +6,7 @@ from collections import namedtuple
 import gradio as gr

 

 from modules.processing import StableDiffusionProcessing

-from modules import shared, paths, script_callbacks, extensions

+from modules import shared, paths, script_callbacks, extensions, script_loading

 

 AlwaysVisible = object()

 

@@ -161,13 +161,7 @@ def load_scripts():
                 sys.path = [scriptfile.basedir] + sys.path

             current_basedir = scriptfile.basedir

 

-            with open(scriptfile.path, "r", encoding="utf8") as file:

-                text = file.read()

-

-            from types import ModuleType

-            compiled = compile(text, scriptfile.path, 'exec')

-            module = ModuleType(scriptfile.filename)

-            exec(compiled, module.__dict__)

+            module = script_loading.load_module(scriptfile.path)

 

             for key, script_class in module.__dict__.items():

                 if type(script_class) == type and issubclass(script_class, Script):

@@ -328,27 +322,21 @@ class ScriptRunner:
 

     def reload_sources(self, cache):

         for si, script in list(enumerate(self.scripts)):

-            with open(script.filename, "r", encoding="utf8") as file:

-                args_from = script.args_from

-                args_to = script.args_to

-                filename = script.filename

-                text = file.read()

-

-                from types import ModuleType

-

-                module = cache.get(filename, None)

-                if module is None:

-                    compiled = compile(text, filename, 'exec')

-                    module = ModuleType(script.filename)

-                    exec(compiled, module.__dict__)

-                    cache[filename] = module

-

-                for key, script_class in module.__dict__.items():

-                    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

+            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 key, script_class in module.__dict__.items():

+                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

 

 

 scripts_txt2img = ScriptRunner()