1 files changed, 43 insertions, 0 deletions
diff --git a/src/libstore/serve-protocol.cc b/src/libstore/serve-protocol.cc
index 16a62b5bc..97a0ddf0e 100644
--- a/src/libstore/serve-protocol.cc
+++ b/src/libstore/serve-protocol.cc
@@ -2,6 +2,7 @@
 #include "util.hh"
 #include "path-with-outputs.hh"
 #include "store-api.hh"
+#include "build-result.hh"
 #include "serve-protocol.hh"
 #include "serve-protocol-impl.hh"
 #include "archive.hh"
@@ -12,4 +13,46 @@ namespace nix {
 
 /* protocol-specific definitions */
 
+BuildResult ServeProto::Serialise<BuildResult>::read(const Store & store, ServeProto::ReadConn conn)
+{
+    BuildResult status;
+    status.status = (BuildResult::Status) readInt(conn.from);
+    conn.from >> status.errorMsg;
+
+    if (GET_PROTOCOL_MINOR(conn.version) >= 3)
+        conn.from
+            >> status.timesBuilt
+            >> status.isNonDeterministic
+            >> status.startTime
+            >> status.stopTime;
+    if (GET_PROTOCOL_MINOR(conn.version) >= 6) {
+        auto builtOutputs = ServeProto::Serialise<DrvOutputs>::read(store, conn);
+        for (auto && [output, realisation] : builtOutputs)
+            status.builtOutputs.insert_or_assign(
+                std::move(output.outputName),
+                std::move(realisation));
+    }
+    return status;
+}
+
+void ServeProto::Serialise<BuildResult>::write(const Store & store, ServeProto::WriteConn conn, const BuildResult & status)
+{
+    conn.to
+        << status.status
+        << status.errorMsg;
+
+    if (GET_PROTOCOL_MINOR(conn.version) >= 3)
+        conn.to
+            << status.timesBuilt
+            << status.isNonDeterministic
+            << status.startTime
+            << status.stopTime;
+    if (GET_PROTOCOL_MINOR(conn.version) >= 6) {
+        DrvOutputs builtOutputs;
+        for (auto & [output, realisation] : status.builtOutputs)
+            builtOutputs.insert_or_assign(realisation.id, realisation);
+        ServeProto::write(store, conn, builtOutputs);
+    }
+}
+
 }