1 files changed, 25 insertions, 0 deletions
diff --git a/third_party/nix/src/nix/ping-store.cc b/third_party/nix/src/nix/ping-store.cc
new file mode 100644
index 000000000000..4a33486bf8c6
--- /dev/null
+++ b/third_party/nix/src/nix/ping-store.cc
@@ -0,0 +1,25 @@
+#include "libmain/shared.hh"
+#include "libstore/store-api.hh"
+#include "nix/command.hh"
+
+namespace nix {
+struct CmdPingStore final : StoreCommand {
+  std::string name() override { return "ping-store"; }
+
+  std::string description() override {
+    return "test whether a store can be opened";
+  }
+
+  Examples examples() override {
+    return {
+        Example{
+            "To test whether connecting to a remote Nix store via SSH works:",
+            "nix ping-store --store ssh://mac1"},
+    };
+  }
+
+  void run(ref<Store> store) override { store->connect(); }
+};
+}  // namespace nix
+
+static nix::RegisterCommand r1(nix::make_ref<nix::CmdPingStore>());