Don't serialize assets in remote connection

Author: Matevz Morato

include/depthai/pipeline/Pipeline.hpp

@@ -71,7 +71,7 @@ class PipelineImpl : public std::enable_shared_from_this<PipelineImpl> {
     std::vector<std::shared_ptr<Node>> getSourceNodes();
 
     void serialize(PipelineSchema& schema, Assets& assets, std::vector<std::uint8_t>& assetStorage, SerializationType type = DEFAULT_SERIALIZATION_TYPE) const;
-    nlohmann::json serializeToJson() const;
+    nlohmann::json serializeToJson(bool includeAssets) const;
     void remove(std::shared_ptr<Node> node);
 
     std::vector<Node::Connection> getConnections() const;
@@ -294,8 +294,8 @@ class Pipeline {
     }
 
     /// Returns whole pipeline represented as JSON
-    nlohmann::json serializeToJson() const {
-        return impl()->serializeToJson();
+    nlohmann::json serializeToJson(bool includeAssests=true) const {
+        return impl()->serializeToJson(includeAssests);
     }
 
     /**

src/pipeline/Pipeline.cpp

@@ -128,7 +128,7 @@ void PipelineImpl::serialize(PipelineSchema& schema, Assets& assets, std::vector
     assets = mutableAssets;
 }
 
-nlohmann::json PipelineImpl::serializeToJson() const {
+nlohmann::json PipelineImpl::serializeToJson(bool includeAssets) const {
     PipelineSchema schema;
     Assets assets;
     std::vector<uint8_t> assetStorage;
@@ -139,9 +139,10 @@ nlohmann::json PipelineImpl::serializeToJson() const {
     for(auto& node : j["pipeline"]["nodes"]) {
         node[1]["properties"] = nlohmann::json::parse(node[1]["properties"].get<std::vector<uint8_t>>());
     }
-
-    j["assets"] = assets;
-    j["assetStorage"] = assetStorage;
+    if(includeAssets) {
+        j["assets"] = assets;
+        j["assetStorage"] = assetStorage;
+    }
     return j;
 }
 

src/remote_connection/RemoteConnectionImpl.cpp

@@ -411,7 +411,7 @@ void RemoteConnectionImpl::exposePipelineService(const Pipeline& pipeline) {
     assert(ids.size() == 1);
     auto id = ids[0];
 
-    auto serializedPipeline = pipeline.serializeToJson();
+    auto serializedPipeline = pipeline.serializeToJson(false);
     auto serializedPipelineStr = serializedPipeline.dump();
     serviceMap[id] = [serializedPipelineStr](foxglove::ServiceResponse request) {
         (void)request;