1 files changed, 16 insertions, 17 deletions
diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc
index 5189c9b4c179..c3cdb8395093 100644
--- a/src/nix-daemon/nix-daemon.cc
+++ b/src/nix-daemon/nix-daemon.cc
@@ -493,23 +493,6 @@ static void performOp(ref<LocalStore> store, bool trusted, unsigned int clientVe
         break;
     }
 
-    case wopQueryFailedPaths: {
-        startWork();
-        PathSet paths = store->queryFailedPaths();
-        stopWork();
-        to << paths;
-        break;
-    }
-
-    case wopClearFailedPaths: {
-        PathSet paths = readStrings<PathSet>(from);
-        startWork();
-        store->clearFailedPaths(paths);
-        stopWork();
-        to << 1;
-        break;
-    }
-
     case wopQueryPathInfo: {
         Path path = readStorePath(from);
         startWork();
@@ -517,6 +500,10 @@ static void performOp(ref<LocalStore> store, bool trusted, unsigned int clientVe
         stopWork();
         to << info.deriver << printHash(info.narHash) << info.references
            << info.registrationTime << info.narSize;
+        if (GET_PROTOCOL_MINOR(clientVersion) >= 16) {
+            to << info.ultimate
+               << info.sigs;
+        }
         break;
     }
 
@@ -539,6 +526,18 @@ static void performOp(ref<LocalStore> store, bool trusted, unsigned int clientVe
         break;
     }
 
+    case wopAddSignatures: {
+        Path path = readStorePath(from);
+        StringSet sigs = readStrings<StringSet>(from);
+        startWork();
+        if (!trusted)
+            throw Error("you are not privileged to add signatures");
+        store->addSignatures(path, sigs);
+        stopWork();
+        to << 1;
+        break;
+    }
+
     default:
         throw Error(format("invalid operation %1%") % op);
     }