Add per path metadata

internal/conf/path.go

@@ -229,6 +229,9 @@ type Path struct {
 	RunOnUnread                string   `json:"runOnUnread"`
 	RunOnRecordSegmentCreate   string   `json:"runOnRecordSegmentCreate"`
 	RunOnRecordSegmentComplete string   `json:"runOnRecordSegmentComplete"`
+
+	// Custom metadata
+	Metadata map[string]any `json:"metadata"`
 }
 
 func (pconf *Path) setDefaults() {

internal/core/path.go

@@ -590,6 +590,7 @@ func (pa *path) doAPIPathsGet(req pathAPIPathsGetReq) {
 				}
 				return ret
 			}(),
+			Metadata: pa.conf.Metadata,
 		},
 	}
 }

internal/defs/api.go

@@ -85,6 +85,7 @@ type APIPath struct {
 	BytesReceived uint64                  `json:"bytesReceived"`
 	BytesSent     uint64                  `json:"bytesSent"`
 	Readers       []APIPathSourceOrReader `json:"readers"`
+	Metadata      map[string]any          `json:"metadata" yaml:"metadata"`
 }
 
 // APIPathList is a list of paths.