fix API always using -1 as seed

modules/api/api.py

@@ -330,6 +330,7 @@ class Api:
 
         with self.queue_lock:
             with closing(StableDiffusionProcessingTxt2Img(sd_model=shared.sd_model, **args)) as p:
+                p.is_api = True
                 p.scripts = script_runner
                 p.outpath_grids = opts.outdir_txt2img_grids
                 p.outpath_samples = opts.outdir_txt2img_samples
@@ -390,6 +391,7 @@ class Api:
         with self.queue_lock:
             with closing(StableDiffusionProcessingImg2Img(sd_model=shared.sd_model, **args)) as p:
                 p.init_images = [decode_base64_to_image(x) for x in init_images]
+                p.is_api = True
                 p.scripts = script_runner
                 p.outpath_grids = opts.outdir_img2img_grids
                 p.outpath_samples = opts.outdir_img2img_samples

modules/processing.py

@@ -194,6 +194,8 @@ class StableDiffusionProcessing:
     sd_vae_name: str = field(default=None, init=False)
     sd_vae_hash: str = field(default=None, init=False)
 
+    is_api: bool = field(default=False, init=False)
+
     def __post_init__(self):
         if self.sampler_index is not None:
             print("sampler_index argument for StableDiffusionProcessing does not do anything; use sampler_name", file=sys.stderr)
@@ -258,7 +260,7 @@ class StableDiffusionProcessing:
     def setup_scripts(self):
         self.scripts_setup_complete = True
 
-        self.scripts.setup_scrips(self)
+        self.scripts.setup_scrips(self, is_ui=not self.is_api)
 
     def comment(self, text):
         self.comments[text] = 1

modules/processing_scripts/refiner.py

@@ -5,7 +5,7 @@ from modules.ui_common import create_refresh_button
 from modules.ui_components import InputAccordion
 
 
-class ScriptRefiner(scripts.Script):
+class ScriptRefiner(scripts.ScriptBuiltinUI):
     section = "accordions"
     create_group = False
 

modules/processing_scripts/seed.py

@@ -7,7 +7,7 @@ from modules.shared import cmd_opts
 from modules.ui_components import ToolButton
 
 
-class ScriptSeed(scripts.ScriptBuiltin):
+class ScriptSeed(scripts.ScriptBuiltinUI):
     section = "seed"
     create_group = False
 

modules/scripts.py

@@ -68,6 +68,9 @@ class Script:
     on_after_component_elem_id = None
     """list of callbacks to be called after a component with an elem_id is created"""
 
+    setup_for_ui_only = False
+    """If true, the script setup will only be run in Gradio UI, not in API"""
+
     def title(self):
         """this function should return the title of the script. This is what will be displayed in the dropdown menu."""
 
@@ -258,7 +261,6 @@ class Script:
 
         self.on_after_component_elem_id.append((elem_id, callback))
 
-
     def describe(self):
         """unused"""
         return ""
@@ -280,7 +282,8 @@ class Script:
         pass
 
 
-class ScriptBuiltin(Script):
+class ScriptBuiltinUI(Script):
+    setup_for_ui_only = True
 
     def elem_id(self, item_id):
         """helper function to generate id for a HTML element, constructs final id out of tab and user-supplied item_id"""
@@ -728,8 +731,11 @@ class ScriptRunner:
             except Exception:
                 errors.report(f"Error running before_hr: {script.filename}", exc_info=True)
 
-    def setup_scrips(self, p):
+    def setup_scrips(self, p, *, is_ui=True):
         for script in self.alwayson_scripts:
+            if not is_ui and script.setup_for_ui_only:
+                continue
+
             try:
                 script_args = p.script_args[script.args_from:script.args_to]
                 script.setup(p, *script_args)