1 files changed, 21 insertions, 0 deletions
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index be29f8e6f..f1f4d0516 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -609,6 +609,27 @@ StorePath RemoteStore::addTextToStore(const string & name, const string & s,
     return addCAToStore(source, name, TextHashMethod{}, references, repair)->path;
 }
 
+void RemoteStore::registerDrvOutput(const Realisation & info)
+{
+    auto conn(getConnection());
+    conn->to << wopRegisterDrvOutput;
+    conn->to << info.id.to_string();
+    conn->to << std::string(info.outPath.to_string());
+    conn.processStderr();
+}
+
+std::optional<const Realisation> RemoteStore::queryRealisation(const DrvOutput & id)
+{
+    auto conn(getConnection());
+    conn->to << wopQueryRealisation;
+    conn->to << id.to_string();
+    conn.processStderr();
+    auto outPaths = worker_proto::read(*this, conn->from, Phantom<std::set<StorePath>>{});
+    if (outPaths.empty())
+        return std::nullopt;
+    return {Realisation{.id = id, .outPath = *outPaths.begin()}};
+}
+
 
 void RemoteStore::buildPaths(const std::vector<StorePathWithOutputs> & drvPaths, BuildMode buildMode)
 {