fix workflow schema

Signed-off-by: B Hashemian <3968947+bhashemian@users.noreply.github.com>

CONTRIBUTING.md

@@ -86,7 +86,7 @@ We do not require that community members conduct formal Software Quality Assuran
 Every application and operator should have an associated *metadata.json* file which describes the features
 and dependencies.
 
-`metadata.json` schemas differ slightly for [applications](./applications/metadata.schema.json), [GXF extensions](./gxf_extensions/metadata.schema.json), [operators](./operators/metadata.schema.json), and [tutorials](./tutorials/metadata.schema.json), but generally follow the convention below:
+`metadata.json` schemas differ slightly for [workflows](./workflows/metadata.schema.json), [applications](./applications/metadata.schema.json), [GXF extensions](./gxf_extensions/metadata.schema.json), [operators](./operators/metadata.schema.json), and [tutorials](./tutorials/metadata.schema.json), but generally follow the convention below:
 
 ```json
 // Main json definition for application or operator

utilities/gather_metadata.py

@@ -87,7 +87,7 @@ def generate_build_and_run_command(metadata: dict) -> str:
 
 def gather_metadata(repo_path, exclude_files: None) -> dict:
     """Collect project metadata from JSON files into a single dictionary"""
-    SCHEMA_TYPES = ["application", "operator", "gxf_extension", "tutorial"]
+    SCHEMA_TYPES = ["workflow", "application", "operator", "gxf_extension", "tutorial"]
 
     metadata_files = find_metadata_files(repo_path)
     metadata = []

utilities/summarize_metadata.py

@@ -44,6 +44,7 @@ class ProjectType(Enum):
     APPLICATION = 0
     GXF_EXTENSION = 1
     OPERATOR = 2
+    WORKFLOW = 3
 
 
 @dataclass
@@ -68,9 +69,9 @@ def schema(self) -> dict:
 
 project_type_data = [
     ProjectTypeData(ProjectType.APPLICATION, "applications", "application"),
-    ProjectTypeData(ProjectType.APPLICATION, "workflows", "workflow"),
     ProjectTypeData(ProjectType.GXF_EXTENSION, "gxf_extensions", "gxf_extension"),
     ProjectTypeData(ProjectType.OPERATOR, "operators", "operator"),
+    ProjectTypeData(ProjectType.WORKFLOW, "workflows", "workflow"),
 ]
 
 

workflows/metadata.schema.json

@@ -1,9 +1,9 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "$id": "holohub/application/v1",
+  "$id": "holohub/workflow/v1",
   "type": "object",
   "properties": {
-    "application": {
+    "workflow": {
       "type": "object",
       "properties": {
         "name": {
@@ -30,6 +30,9 @@
         "holoscan_sdk": {
           "$ref": "holohub/project/v1#/$defs/sdk_version"
         },
+        "holoscscan_sensor_bridge": {
+          "$ref": "holohub/project/v1#/$defs/sdk_version"
+        },
         "ranking": {
           "$ref": "holohub/project/v1#/$defs/ranking"
         },
@@ -51,6 +54,7 @@
         "platforms",
         "tags",
         "holoscan_sdk",
+        "holoscscan_sensor_bridge",
         "ranking",
         "dependencies"
       ]
@@ -59,11 +63,6 @@
     "$ref": "holohub/gxf_extension/v1#/properties/gxf_extension"
   },
   "oneOf": [
-    {
-      "required": [
-          "workflow"
-      ]
-    },
     {
         "required": [
             "workflow"

workflows/real_time_ai_surgical_video_processing/python/metadata.json

@@ -1,6 +1,6 @@
 {
-	"application": {
-		"name": "Real-Time AI Surgical Video Processing Workflow",
+	"workflow": {
+		"name": "Real-Time Surgical Edge AI Workflow",
 		"authors": [
 			{
 				"name": "Holoscan Team",
@@ -18,11 +18,19 @@
 				"3.0.0"
 			]
 		},
+		"holoscscan_sensor_bridge": {
+			"minimum_required_version": "2.0.0",
+			"tested_versions": [
+				"2.0.0"
+			]
+		},
 		"platforms": [
 			"amd64",
 			"arm64"
 		],
 		"tags": [
+			"Workflow",
+			"End-to-End Application",
 			"Multiai",
 			"SSD",
 			"Detection",
@@ -51,7 +59,7 @@
 			"libraries": [
 				{
 					"name": "cupy",
-					"version": "11.6.0"
+					"version": "13.3.0"
 				}
 			]
 		},