associate source with adapter in json and topic mappers

CMakeLists.txt

@@ -2,7 +2,7 @@
 set(AGENT_VERSION_MAJOR 2)
 set(AGENT_VERSION_MINOR 3)
 set(AGENT_VERSION_PATCH 0)
-set(AGENT_VERSION_BUILD 13)
+set(AGENT_VERSION_BUILD 14)
 set(AGENT_VERSION_RC "")
 
 # This minimum version is to support Visual Studio 2019 and C++ feature checking and FetchContent

docker/alpine/Dockerfile

@@ -29,7 +29,7 @@
 # ---------------------------------------------------------------------
 
 # base image - alpine 3.18
-FROM alpine:3.18 AS os
+FROM alpine:3.19 AS os
 
 # ---------------------------------------------------------------------
 # build
@@ -63,7 +63,9 @@ RUN  apk --update add \
        python3 \
        ruby \
        ruby-rake \
-  && PIP_ROOT_USER_ACTION='ignore' pip install conan
+    && python3 -m venv /python/conan \
+    && . /python/conan/bin/activate \
+    && PIP_ROOT_USER_ACTION='ignore' pip install conan
 
 # make an agent directory and cd into it
 WORKDIR /root/agent
@@ -80,6 +82,7 @@ RUN  if [ -z "$WITH_TESTS" ] || [ "$WITH_TESTS" = "false" ]; then \
      else \
        WITH_TESTS_ARG=""; \
      fi \
+  && . /python/conan/bin/activate \
   && conan profile detect \
   && conan create cppagent \
        --build=missing \

src/mtconnect/pipeline/json_mapper.cpp

@@ -137,6 +137,8 @@ namespace mtconnect::pipeline {
         }
         else
         {
+          if (m_source)
+            dataItem->setDataSource(*m_source);
           m_entities.push_back(obs);
           m_forward(std::move(obs));
         }
@@ -169,6 +171,7 @@ namespace mtconnect::pipeline {
     DevicePtr m_defaultDevice;
     optional<Timestamp> m_timestamp;
     optional<double> m_duration;
+    optional<string> m_source;
 
     EntityList m_entities;
     PipelineContextPtr m_pipelineContext;
@@ -1014,6 +1017,7 @@ namespace mtconnect::pipeline {
   {
     static const auto GetParseError = rj::GetParseError_En;
 
+    auto source = entity->maybeGet<string>("source");
     auto json = std::dynamic_pointer_cast<JsonMessage>(entity);
     DevicePtr device = json->m_device.lock();
     auto &body = entity->getValue<std::string>();
@@ -1023,6 +1027,7 @@ namespace mtconnect::pipeline {
     reader.IterativeParseInit();
     ParserContext context(m_context);
     context.m_forward = [this](entity::EntityPtr &&entity) { next(std::move(entity)); };
+    context.m_source = source;
 
     TopLevelHandler handler(context);
     if (device)

src/mtconnect/pipeline/message_mapper.hpp

@@ -46,6 +46,7 @@ namespace mtconnect::pipeline {
 
     EntityPtr operator()(entity::EntityPtr &&entity) override
     {
+      auto source = entity->maybeGet<string>("source");
       auto data = std::dynamic_pointer_cast<DataMessage>(entity);
       if (data->m_dataItem)
       {
@@ -56,7 +57,11 @@ namespace mtconnect::pipeline {
           auto obs = observation::Observation::make(data->m_dataItem, props,
                                                     std::chrono::system_clock::now(), errors);
           if (errors.empty())
+          {
+            if (source)
+              data->m_dataItem->setDataSource(*source);
             return next(std::move(obs));
+          }
         }
         catch (entity::EntityError &e)
         {