provide empty metadata for pipelines with source images

api/.gitignore

@@ -7,6 +7,7 @@ entry.py
 *.swp
 *.pyc
 
+.cache/
 __pycache__/
 dist/
 htmlcov/

api/onnx_web/chain/result.py

@@ -36,6 +36,14 @@ class ImageMetadata:
     loras: Optional[List[NetworkMetadata]]
     models: Optional[List[NetworkMetadata]]
 
+    @staticmethod
+    def unknown_image() -> "ImageMetadata":
+        UNKNOWN_STR = "unknown"
+        return ImageMetadata(
+            ImageParams(UNKNOWN_STR, UNKNOWN_STR, UNKNOWN_STR, "", 0, 0, 0),
+            Size(0, 0),
+        )
+
     def __init__(
         self,
         params: ImageParams,
@@ -212,22 +220,18 @@ class StageResult:
         return StageResult(images=[])
 
     @staticmethod
-    def from_arrays(
-        arrays: List[np.ndarray], metadata: Optional[List[ImageMetadata]] = None
-    ):
+    def from_arrays(arrays: List[np.ndarray], metadata: List[ImageMetadata]):
         return StageResult(arrays=arrays, metadata=metadata)
 
     @staticmethod
-    def from_images(
-        images: List[Image.Image], metadata: Optional[List[ImageMetadata]] = None
-    ):
+    def from_images(images: List[Image.Image], metadata: List[ImageMetadata]):
         return StageResult(images=images, metadata=metadata)
 
     def __init__(
         self,
         arrays: Optional[List[np.ndarray]] = None,
         images: Optional[List[Image.Image]] = None,
-        metadata: Optional[List[ImageMetadata]] = None,
+        metadata: Optional[List[ImageMetadata]] = None,  # TODO: should not be optional
         source: Optional[Any] = None,
     ) -> None:
         data_provided = sum(

api/onnx_web/chain/source_s3.py

@@ -9,7 +9,7 @@ from ..params import ImageParams, StageParams
 from ..server import ServerContext
 from ..worker import WorkerContext
 from .base import BaseStage
-from .result import StageResult
+from .result import ImageMetadata, StageResult
 
 logger = getLogger(__name__)
 
@@ -50,7 +50,8 @@ class SourceS3Stage(BaseStage):
                 logger.exception("error loading image from S3")
 
         # TODO: attempt to load metadata from s3 or load it from the image itself (exif data)
-        return StageResult(outputs)
+        metadata = [ImageMetadata.unknown_image()] * len(outputs)
+        return StageResult(outputs, metadata=metadata)
 
     def outputs(
         self,

api/onnx_web/chain/source_url.py

@@ -9,7 +9,7 @@ from ..params import ImageParams, StageParams
 from ..server import ServerContext
 from ..worker import WorkerContext
 from .base import BaseStage
-from .result import StageResult
+from .result import ImageMetadata, StageResult
 
 logger = getLogger(__name__)
 
@@ -42,7 +42,8 @@ class SourceURLStage(BaseStage):
             logger.info("final output image size: %sx%s", output.width, output.height)
             outputs.append(output)
 
-        return StageResult(images=outputs)
+        metadata = [ImageMetadata.unknown_image()] * len(outputs)
+        return StageResult(images=outputs, metadata=metadata)
 
     def outputs(
         self,

api/onnx_web/diffusers/run.py

@@ -13,7 +13,7 @@ from ..chain import (
     UpscaleOutpaintStage,
 )
 from ..chain.highres import stage_highres
-from ..chain.result import StageResult
+from ..chain.result import ImageMetadata, StageResult
 from ..chain.upscale import split_upscale, stage_upscale_correction
 from ..image import expand_image
 from ..output import save_image, save_result
@@ -212,7 +212,11 @@ def run_img2img_pipeline(
     # run and append the filtered source
     progress = worker.get_progress_callback(reset=True)
     images = chain(
-        worker, server, params, StageResult(images=[source]), callback=progress
+        worker,
+        server,
+        params,
+        StageResult(images=[source], metadata=[ImageMetadata.unknown_image()]),
+        callback=progress,
     )
 
     if source_filter is not None and source_filter != "none":
@@ -385,7 +389,9 @@ def run_inpaint_pipeline(
         worker,
         server,
         params,
-        StageResult(images=[source]),  # TODO: load metadata from source image
+        StageResult(
+            images=[source], metadata=[ImageMetadata.unknown_image()]
+        ),  # TODO: load metadata from source image
         callback=progress,
         latents=latents,
     )
@@ -459,7 +465,11 @@ def run_upscale_pipeline(
     # run and save
     progress = worker.get_progress_callback(reset=True)
     images = chain(
-        worker, server, params, StageResult(images=[source]), callback=progress
+        worker,
+        server,
+        params,
+        StageResult(images=[source], metadata=[ImageMetadata.unknown_image()]),
+        callback=progress,
     )
 
     save_result(server, images, worker.job)
@@ -508,7 +518,13 @@ def run_blend_pipeline(
     # run and save
     progress = worker.get_progress_callback(reset=True)
     images = chain(
-        worker, server, params, StageResult(images=sources), callback=progress
+        worker,
+        server,
+        params,
+        StageResult(
+            images=sources, metadata=[ImageMetadata.unknown_image()] * len(sources)
+        ),
+        callback=progress,
     )
 
     save_result(server, images, worker.job)

api/onnx_web/output.py

@@ -64,6 +64,8 @@ def save_result(
 ) -> List[str]:
     images = result.as_images()
     outputs = make_output_names(server, base_name, len(images))
+    logger.debug("saving %s images: %s", len(images), outputs)
+
     results = []
     for image, metadata, filename in zip(images, result.metadata, outputs):
         results.append(

api/scripts/test-release.py

@@ -485,10 +485,10 @@ def check_ready(host: str, key: str) -> bool:
         raise TestError("error getting image status")
 
 def check_outputs(host: str, key: str) -> List[str]:
-    resp = requests.get(f"{host}/api/ready?output={key}")
+    resp = requests.get(f"{host}/api/job/status?jobs={key}")
     if resp.status_code == 200:
         json = resp.json()
-        outputs = json.get("outputs", [])
+        outputs = json[0].get("outputs", [])
         return outputs
 
     logger.warning("getting outputs failed: %s: %s", resp.status_code, resp.text)
@@ -499,12 +499,13 @@ def download_images(host: str, key: str) -> List[Image.Image]:
 
     images = []
     for key in outputs:
-        resp = requests.get(f"{host}/output/{key}")
+        url = f"{host}/output/{key}"
+        resp = requests.get(url)
         if resp.status_code == 200:
             logger.debug("downloading image: %s", key)
             images.append(Image.open(BytesIO(resp.content)))
         else:
-            logger.warning("download request failed: %s", resp.status_code)
+            logger.warning("download request failed: %s: %s", url, resp.status_code)
             raise TestError("error downloading image")
 
     return images

api/tests/chain/test_tile.py

@@ -2,7 +2,7 @@ import unittest
 
 from PIL import Image
 
-from onnx_web.chain.result import StageResult
+from onnx_web.chain.result import ImageMetadata, StageResult
 from onnx_web.chain.tile import (
     complete_tile,
     generate_tile_grid,
@@ -126,7 +126,11 @@ class TestProcessTileStack(unittest.TestCase):
     def test_grid_full(self):
         source = Image.new("RGB", (64, 64))
         blend = process_tile_stack(
-            StageResult(images=[source]), 32, 1, [], generate_tile_grid
+            StageResult(images=[source], metadata=[ImageMetadata.unknown_image()]),
+            32,
+            1,
+            [],
+            generate_tile_grid,
         )
 
         self.assertEqual(blend[0].size, (64, 64))
@@ -134,7 +138,11 @@ class TestProcessTileStack(unittest.TestCase):
     def test_grid_partial(self):
         source = Image.new("RGB", (72, 72))
         blend = process_tile_stack(
-            StageResult(images=[source]), 32, 1, [], generate_tile_grid
+            StageResult(images=[source], metadata=[ImageMetadata.unknown_image()]),
+            32,
+            1,
+            [],
+            generate_tile_grid,
         )
 
         self.assertEqual(blend[0].size, (72, 72))

api/tests/convert/diffusion/test_lora.py

@@ -1,4 +1,5 @@
 import unittest
+from unittest.mock import MagicMock, patch
 
 import numpy as np
 import torch
@@ -6,6 +7,7 @@ from onnx import GraphProto, ModelProto, NodeProto
 from onnx.numpy_helper import from_array
 
 from onnx_web.convert.diffusion.lora import (
+    blend_loras,
     blend_node_conv_gemm,
     blend_node_matmul,
     blend_weights_loha,
@@ -226,6 +228,30 @@ class BlendLoRATests(unittest.TestCase):
     def test_node_dtype(self):
         pass
 
+    @patch("onnx_web.convert.diffusion.lora.load")
+    @patch("onnx_web.convert.diffusion.lora.load_tensor")
+    def test_blend_loras_load_str(self, mock_load_tensor, mock_load):
+        base_name = "model.onnx"
+        loras = [("loras/model1.safetensors", 0.5), ("loras/safetensors.onnx", 0.5)]
+        model_type = "unet"
+        model_index = 2
+        xl = True
+
+        mock_load.return_value = MagicMock()
+        mock_load_tensor.return_value = MagicMock()
+
+        # Call the blend_loras function
+        blended_model = blend_loras(None, base_name, loras, model_type, model_index, xl)
+
+        # Assert that the InferenceSession is called with the correct arguments
+        mock_load.assert_called_once_with(base_name)
+
+        # Assert that the model is loaded successfully
+        self.assertEqual(blended_model, mock_load.return_value)
+
+        # Assert that the blending logic is executed correctly
+        # (assertions specific to the blending logic can be added here)
+
 
 class BlendWeightsLoHATests(unittest.TestCase):
     def test_blend_t1_t2(self):

api/tests/image/test_source_filter.py

@@ -1,11 +1,24 @@
 import unittest
+from os import path
 
+import numpy as np
 from PIL import Image
 
 from onnx_web.image.source_filter import (
+    filter_model_path,
+    pil_to_cv2,
+    source_filter_canny,
+    source_filter_depth,
+    source_filter_face,
     source_filter_gaussian,
+    source_filter_hed,
+    source_filter_mlsd,
     source_filter_noise,
     source_filter_none,
+    source_filter_normal,
+    source_filter_openpose,
+    source_filter_scribble,
+    source_filter_segment,
 )
 from onnx_web.server.context import ServerContext
 
@@ -35,3 +48,119 @@ class SourceFilterNoiseTests(unittest.TestCase):
         source = Image.new("RGB", dims)
         result = source_filter_noise(server, source)
         self.assertEqual(result.size, dims)
+
+
+class PILToCV2Tests(unittest.TestCase):
+    def test_conversion(self):
+        dims = (64, 64)
+        source = Image.new("RGB", dims)
+        result = pil_to_cv2(source)
+        self.assertIsInstance(result, np.ndarray)
+        self.assertEqual(result.shape, (dims[1], dims[0], 3))
+        self.assertEqual(result.dtype, np.uint8)
+
+
+class FilterModelPathTests(unittest.TestCase):
+    def test_filter_model_path(self):
+        server = ServerContext()
+        filter_name = "gaussian"
+        expected_path = path.join(server.model_path, "filter", filter_name)
+        result = filter_model_path(server, filter_name)
+        self.assertEqual(result, expected_path)
+
+
+class SourceFilterFaceTests(unittest.TestCase):  # Added new test class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_face(server, source)
+        self.assertEqual(result.size, dims)
+
+
+class SourceFilterSegmentTests(
+    unittest.TestCase
+):  # Added SourceFilterSegmentTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_segment(server, source)
+        self.assertEqual(result.size, dims)
+
+
+class SourceFilterMLSDTests(unittest.TestCase):  # Added SourceFilterMLSDTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_mlsd(server, source)
+        self.assertEqual(result.size, (512, 512))
+
+
+class SourceFilterNormalTests(unittest.TestCase):  # Added SourceFilterNormalTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_normal(server, source)
+
+        # normal will resize inputs to 384x384
+        self.assertEqual(result.size, (384, 384))
+
+
+class SourceFilterHEDTests(unittest.TestCase):
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_hed(server, source)
+        self.assertEqual(result.size, (512, 512))
+
+
+class SourceFilterScribbleTests(
+    unittest.TestCase
+):  # Added SourceFilterScribbleTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_scribble(server, source)
+
+        # scribble will resize inputs to 512x512
+        self.assertEqual(result.size, (512, 512))
+
+
+class SourceFilterDepthTests(
+    unittest.TestCase
+):  # Added SourceFilterScribbleTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_depth(server, source)
+        self.assertEqual(result.size, dims)
+
+
+class SourceFilterCannyTests(
+    unittest.TestCase
+):  # Added SourceFilterScribbleTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_canny(server, source)
+        self.assertEqual(result.size, dims)
+
+
+class SourceFilterOpenPoseTests(
+    unittest.TestCase
+):  # Added SourceFilterScribbleTests class
+    def test_basic(self):
+        dims = (64, 64)
+        server = ServerContext()
+        source = Image.new("RGB", dims)
+        result = source_filter_openpose(server, source)
+
+        # openpose will resize inputs to 512x512
+        self.assertEqual(result.size, (512, 512))