make extension disabling for diffusers temporary

modules/extensions.py

@@ -141,6 +141,7 @@ def list_extensions():
                 continue
             extension_names.append(extension_dirname)
             extension_paths.append((extension_dirname, path, dirname == extensions_builtin_dir))
+    disabled_extensions = shared.opts.disabled_extensions + shared.temp_disable_extensions()
     for dirname, path, is_builtin in extension_paths:
-        extension = Extension(name=dirname, path=path, enabled=dirname not in shared.opts.disabled_extensions, is_builtin=is_builtin)
+        extension = Extension(name=dirname, path=path, enabled=dirname not in disabled_extensions, is_builtin=is_builtin)
         extensions.append(extension)

modules/processing.py

@@ -693,7 +693,7 @@ def process_images_inner(p: StableDiffusionProcessing) -> Processed:
         return ''
 
     ema_scope_context = p.sd_model.ema_scope if shared.backend == shared.Backend.ORIGINAL else nullcontext
-    with torch.inference_mode(), ema_scope_context():
+    with torch.no_grad(), ema_scope_context():
         t0 = time.time()
         with devices.autocast():
             p.init(p.all_prompts, p.all_seeds, p.all_subseeds)

modules/shared.py

@@ -272,18 +272,17 @@ def list_themes():
     return themes
 
 
-def disable_extensions():
+def temp_disable_extensions():
+    disabled = []
     if opts.lyco_patch_lora and backend != Backend.DIFFUSERS:
         if 'Lora' not in opts.disabled_extensions:
-            opts.data['disabled_extensions'].append('Lora')
-        opts.data['sd_lora'] = ''
-    else:
-        opts.data['disabled_extensions'] = [x for x in opts.disabled_extensions if x != 'Lora']
+            disabled.append('Lora')
     if backend == Backend.DIFFUSERS:
         for ext in ['sd-webui-controlnet', 'multidiffusion-upscaler-for-automatic1111', 'a1111-sd-webui-lycoris']:
             if ext not in opts.disabled_extensions:
                 log.warning(f'Diffusers disabling uncompatible extension: {ext}')
-                opts.data['disabled_extensions'].append(ext)
+                disabled.append(ext)
+    return disabled
 
 
 def refresh_themes():

webui.py

@@ -78,7 +78,7 @@ def check_rollback_vae():
 
 def initialize():
     log.debug('Entering initialize')
-    shared.disable_extensions()
+
     check_rollback_vae()
 
     modules.sd_samplers.list_samplers()