1 files changed, 43 insertions, 4 deletions
diff --git a/src/libstore/local-binary-cache-store.cc b/src/libstore/local-binary-cache-store.cc
index 5714688e02df..efd6d47254f2 100644
--- a/src/libstore/local-binary-cache-store.cc
+++ b/src/libstore/local-binary-cache-store.cc
@@ -1,11 +1,34 @@
-#include "local-binary-cache-store.hh"
+#include "binary-cache-store.hh"
+#include "globals.hh"
 
 namespace nix {
 
+class LocalBinaryCacheStore : public BinaryCacheStore
+{
+private:
+
+    Path binaryCacheDir;
+
+public:
+
+    LocalBinaryCacheStore(std::shared_ptr<Store> localStore,
+        const Path & secretKeyFile, const Path & binaryCacheDir);
+
+    void init() override;
+
+protected:
+
+    bool fileExists(const std::string & path) override;
+
+    void upsertFile(const std::string & path, const std::string & data) override;
+
+    std::string getFile(const std::string & path) override;
+
+};
+
 LocalBinaryCacheStore::LocalBinaryCacheStore(std::shared_ptr<Store> localStore,
-    const Path & secretKeyFile, const Path & publicKeyFile,
-    const Path & binaryCacheDir)
-    : BinaryCacheStore(localStore, secretKeyFile, publicKeyFile)
+    const Path & secretKeyFile, const Path & binaryCacheDir)
+    : BinaryCacheStore(localStore, secretKeyFile)
     , binaryCacheDir(binaryCacheDir)
 {
 }
@@ -41,4 +64,20 @@ std::string LocalBinaryCacheStore::getFile(const std::string & path)
     return readFile(binaryCacheDir + "/" + path);
 }
 
+ref<Store> openLocalBinaryCacheStore(std::shared_ptr<Store> localStore,
+    const Path & secretKeyFile, const Path & binaryCacheDir)
+{
+    auto store = make_ref<LocalBinaryCacheStore>(
+        localStore, secretKeyFile, binaryCacheDir);
+    store->init();
+    return store;
+}
+
+static RegisterStoreImplementation regStore([](const std::string & uri) -> std::shared_ptr<Store> {
+    if (std::string(uri, 0, 7) != "file://") return 0;
+    return openLocalBinaryCacheStore(std::shared_ptr<Store>(0),
+        settings.get("binary-cache-secret-key-file", string("")),
+        std::string(uri, 7));
+});
+
 }