Merge branch 'v1.2.0-hotfix' into release_candidate

CHANGELOG.md

+## Upcoming 1.2.1
+
+### Features:
+ * add an option to always refer to lora by filenames
+
+### Bug Fixes:
+ * never refer to lora by an alias if multiple loras have same alias or the alias is called none
+ * fix upscalers disappearing after the user reloads UI
+ * allow bf16 in safe unpickler (resolves problems with loading some loras)
+ * allow web UI to be ran fully offline
+
 ## 1.2.0
 
 ### Features:

extensions-builtin/Lora/lora.py

@@ -393,6 +393,8 @@ def lora_MultiheadAttention_load_state_dict(self, *args, **kwargs):
 def list_available_loras():
     available_loras.clear()
     available_lora_aliases.clear()
+    forbidden_lora_aliases.clear()
+    forbidden_lora_aliases.update({"none": 1})
 
     os.makedirs(shared.cmd_opts.lora_dir, exist_ok=True)
 
@@ -406,6 +408,9 @@ def list_available_loras():
 
         available_loras[name] = entry
 
+        if entry.alias in available_lora_aliases:
+            forbidden_lora_aliases[entry.alias.lower()] = 1
+
         available_lora_aliases[name] = entry
         available_lora_aliases[entry.alias] = entry
 
@@ -445,6 +450,7 @@ def infotext_pasted(infotext, params):
 
 available_loras = {}
 available_lora_aliases = {}
+forbidden_lora_aliases = {}
 loaded_loras = []
 
 list_available_loras()

extensions-builtin/Lora/scripts/lora_script.py

@@ -54,6 +54,7 @@ script_callbacks.on_infotext_pasted(lora.infotext_pasted)
 
 shared.options_templates.update(shared.options_section(('extra_networks', "Extra Networks"), {
     "sd_lora": shared.OptionInfo("None", "Add Lora to prompt", gr.Dropdown, lambda: {"choices": ["None"] + [x for x in lora.available_loras]}, refresh=lora.list_available_loras),
+    "lora_preferred_name": shared.OptionInfo("Alias from file", "When adding to prompt, refer to lora by", gr.Radio, {"choices": ["Alias from file", "Filename"]}),
 }))
 
 

extensions-builtin/Lora/ui_extra_networks_lora.py

@@ -15,13 +15,19 @@ class ExtraNetworksPageLora(ui_extra_networks.ExtraNetworksPage):
     def list_items(self):
         for name, lora_on_disk in lora.available_loras.items():
             path, ext = os.path.splitext(lora_on_disk.filename)
+
+            if shared.opts.lora_preferred_name == "Filename" or lora_on_disk.alias.lower() in lora.forbidden_lora_aliases:
+                alias = name
+            else:
+                alias = lora_on_disk.alias
+
             yield {
                 "name": name,
                 "filename": path,
                 "preview": self.find_preview(path),
                 "description": self.find_description(path),
                 "search_term": self.search_terms_from_path(lora_on_disk.filename),
-                "prompt": json.dumps(f"<lora:{lora_on_disk.alias}:") + " + opts.extra_networks_default_multiplier + " + json.dumps(">"),
+                "prompt": json.dumps(f"<lora:{alias}:") + " + opts.extra_networks_default_multiplier + " + json.dumps(">"),
                 "local_preview": f"{path}.{shared.opts.samples_format}",
                 "metadata": json.dumps(lora_on_disk.metadata, indent=4) if lora_on_disk.metadata else None,
             }

modules/modelloader.py

@@ -117,20 +117,6 @@ def move_files(src_path: str, dest_path: str, ext_filter: str = None):
         pass
 
 
-builtin_upscaler_classes = []
-forbidden_upscaler_classes = set()
-
-
-def list_builtin_upscalers():
-    builtin_upscaler_classes.clear()
-    builtin_upscaler_classes.extend(Upscaler.__subclasses__())
-
-def forbid_loaded_nonbuiltin_upscalers():
-    for cls in Upscaler.__subclasses__():
-        if cls not in builtin_upscaler_classes:
-            forbidden_upscaler_classes.add(cls)
-
-
 def load_upscalers():
     # We can only do this 'magic' method to dynamically load upscalers if they are referenced,
     # so we'll try to import any _model.py files before looking in __subclasses__
@@ -146,10 +132,17 @@ def load_upscalers():
 
     datas = []
     commandline_options = vars(shared.cmd_opts)
-    for cls in Upscaler.__subclasses__():
-        if cls in forbidden_upscaler_classes:
-            continue
 
+    # some of upscaler classes will not go away after reloading their modules, and we'll end
+    # up with two copies of those classes. The newest copy will always be the last in the list,
+    # so we go from end to beginning and ignore duplicates
+    used_classes = {}
+    for cls in reversed(Upscaler.__subclasses__()):
+        classname = str(cls)
+        if classname not in used_classes:
+            used_classes[classname] = cls
+
+    for cls in reversed(used_classes.values()):
         name = cls.__name__
         cmd_name = f"{name.lower().replace('upscaler', '')}_models_path"
         scaler = cls(commandline_options.get(cmd_name, None))

modules/safe.py

@@ -40,7 +40,7 @@ class RestrictedUnpickler(pickle.Unpickler):
             return getattr(collections, name)
         if module == 'torch._utils' and name in ['_rebuild_tensor_v2', '_rebuild_parameter', '_rebuild_device_tensor_from_numpy']:
             return getattr(torch._utils, name)
-        if module == 'torch' and name in ['FloatStorage', 'HalfStorage', 'IntStorage', 'LongStorage', 'DoubleStorage', 'ByteStorage', 'float32']:
+        if module == 'torch' and name in ['FloatStorage', 'HalfStorage', 'IntStorage', 'LongStorage', 'DoubleStorage', 'ByteStorage', 'float32', 'BFloat16Storage']:
             return getattr(torch, name)
         if module == 'torch.nn.modules.container' and name in ['ParameterDict']:
             return getattr(torch.nn.modules.container, name)

modules/shared.py

@@ -667,14 +667,19 @@ def reload_gradio_theme(theme_name=None):
     if not theme_name:
         theme_name = opts.gradio_theme
 
+    default_theme_args = dict(
+        font=["Source Sans Pro", 'ui-sans-serif', 'system-ui', 'sans-serif'],
+        font_mono=['IBM Plex Mono', 'ui-monospace', 'Consolas', 'monospace'],
+    )
+
     if theme_name == "Default":
-        gradio_theme = gr.themes.Default()
+        gradio_theme = gr.themes.Default(**default_theme_args)
     else:
         try:
             gradio_theme = gr.themes.ThemeClass.from_hub(theme_name)
         except Exception as e:
             errors.display(e, "changing gradio theme")
-            gradio_theme = gr.themes.Default()
+            gradio_theme = gr.themes.Default(**default_theme_args)
 
 
 

style.css

+/* temporary fix to load default gradio font in frontend instead of backend */
+
+@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;600&display=swap');
 
 /* general gradio fixes */
 

webui.py

@@ -181,14 +181,11 @@ def initialize():
     gfpgan.setup_model(cmd_opts.gfpgan_models_path)
     startup_timer.record("setup gfpgan")
 
-    modelloader.list_builtin_upscalers()
-    startup_timer.record("list builtin upscalers")
-
     modules.scripts.load_scripts()
     startup_timer.record("load scripts")
 
     modelloader.load_upscalers()
-    #startup_timer.record("load upscalers") #Is this necessary? I don't know.
+    startup_timer.record("load upscalers") #Is this necessary? I don't know.
 
     modules.sd_vae.refresh_vae_list()
     startup_timer.record("refresh VAE")
@@ -388,7 +385,6 @@ def webui():
 
         localization.list_localizations(cmd_opts.localizations_dir)
 
-        modelloader.forbid_loaded_nonbuiltin_upscalers()
         modules.scripts.reload_scripts()
         startup_timer.record("load scripts")