in callouts/go/extproc/pkg/utils/callout_tools.go [119:126]
func AddDynamicForwardingMetadata(ipAddress string, portNumber int) (*structpb.Struct, error) {
formatedEndpoint := fmt.Sprintf("%s:%d", ipAddress, portNumber)
return structpb.NewStruct(map[string]any{
DYNAMIC_FORWARDING_METADATA_NAMESPACE: map[string]any{
"primary": formatedEndpoint,
},
})
}