Added auto-download through hf for the upscaler

skynet/dgpu/compute.py

@@ -114,7 +114,7 @@ def compute_one(
     inputs: list[bytes] = [],
     should_cancel = None
 ):
-    total_steps = params['step']
+    total_steps = params['step'] if 'step' in params else 1
     def inference_step_wakeup(*args, **kwargs):
         '''This is a callback function that gets invoked every inference step,
         we need to raise an exception here if we need to cancel work

skynet/dgpu/daemon.py

@@ -124,7 +124,8 @@ async def maybe_serve_one(
     request_hash = sha256(hash_str.encode('utf-8')).hexdigest()
     logging.info(f'calculated request hash: {request_hash}')
 
-    total_step = body['params']['step']
+    params = body['params']
+    total_step = params['step'] if 'step' in params else 1
     model = body['params']['model']
     mode = body['method']
 
@@ -152,7 +153,7 @@ async def maybe_serve_one(
                             compute_one,
                             model,
                             rid,
-                            mode, body['params'],
+                            mode, params,
                             inputs=inputs,
                             should_cancel=conn.should_cancel_work,
                         )

skynet/dgpu/tui.py

@@ -81,10 +81,11 @@ class WorkerMonitor:
 
         for req in requests:
             # Build a columns widget for the request row
+            prompt = req['prompt'] if 'prompt' in req else 'UPSCALE'
             columns = urwid.Columns([
                 ('fixed', 5,  urwid.Text(f"#{req['id']}")),   # e.g. "#12"
                 ('weight', 3, urwid.Text(req['model'])),
-                ('weight', 3, urwid.Text(req['prompt'])),
+                ('weight', 3, urwid.Text(prompt)),
                 ('fixed', 13, urwid.Text(req['user'])),
                 ('fixed', 13, urwid.Text(req['reward'])),
             ], dividechars=1)

skynet/dgpu/utils.py

@@ -21,8 +21,9 @@ from diffusers import (
     AutoPipelineForInpainting,
     EulerAncestralDiscreteScheduler,
 )
-from huggingface_hub import login
+from huggingface_hub import login, hf_hub_download
 
+from skynet.config import load_skynet_toml
 from skynet.constants import MODELS
 
 # Hack to fix a changed import in torchvision 0.17+, which otherwise breaks
@@ -40,7 +41,6 @@ from basicsr.archs.rrdbnet_arch import RRDBNet
 from realesrgan import RealESRGANer
 
 
-
 def convert_from_cv2_to_image(img: np.ndarray) -> Image:
     # return Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
     return Image.fromarray(img)
@@ -285,7 +285,14 @@ def inpaint(
     image.save(output)
 
 
-def init_upscaler(model_path: str = 'hf_home/RealESRGAN_x4plus.pth'):
+def init_upscaler():
+    config = load_skynet_toml().dgpu
+    model_path = hf_hub_download(
+        'leonelhs/realesrgan',
+        'RealESRGAN_x4plus.pth',
+        token=config.hf_token,
+        cache_dir=config.hf_home
+    )
     return RealESRGANer(
         scale=4,
         model_path=model_path,
@@ -303,12 +310,11 @@ def init_upscaler(model_path: str = 'hf_home/RealESRGAN_x4plus.pth'):
 
 def upscale(
     img_path: str = 'input.png',
-    output: str = 'output.png',
+    output: str = 'output.png'
-    model_path: str = 'hf_home/RealESRGAN_x4plus.pth'
 ):
     input_img = Image.open(img_path).convert('RGB')
 
-    upscaler = init_upscaler(model_path=model_path)
+    upscaler = init_upscaler()
 
     up_img, _ = upscaler.enhance(
         convert_from_image_to_cv2(input_img), outscale=4)