Move addPermRoot into Store

5 files changed, 15 insertions, 16 deletions

diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index 48fb2167a649..d19af1cefaf2 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -83,7 +83,7 @@ void LocalStore::addIndirectRoot(const Path & path)
 }
 
 
-Path addPermRoot(ref<Store> store, const Path & _storePath,
+Path Store::addPermRoot(const Path & _storePath,
     const Path & _gcRoot, bool indirect, bool allowOutsideRootsDir)
 {
     Path storePath(canonPath(_storePath));
@@ -101,7 +101,7 @@ Path addPermRoot(ref<Store> store, const Path & _storePath,
         if (pathExists(gcRoot) && (!isLink(gcRoot) || !isInStore(readLink(gcRoot))))
             throw Error(format("cannot create symlink ‘%1%’; already exists") % gcRoot);
         makeSymlink(gcRoot, storePath);
-        store->addIndirectRoot(gcRoot);
+        addIndirectRoot(gcRoot);
     }
 
     else {
@@ -127,7 +127,7 @@ Path addPermRoot(ref<Store> store, const Path & _storePath,
        check if the root is in a directory in or linked from the
        gcroots directory. */
     if (settings.checkRootReachability) {
-        Roots roots = store->findRoots();
+        Roots roots = findRoots();
         if (roots.find(gcRoot) == roots.end())
             printMsg(lvlError,
                 format(
@@ -139,7 +139,7 @@ Path addPermRoot(ref<Store> store, const Path & _storePath,
     /* Grab the global GC root, causing us to block while a GC is in
        progress.  This prevents the set of permanent roots from
        increasing while a GC is in progress. */
-    store->syncWithGC();
+    syncWithGC();
 
     return gcRoot;
 }
diff --git a/src/libstore/profiles.cc b/src/libstore/profiles.cc
index 8ab23cd317cf..cc83a838eddc 100644
--- a/src/libstore/profiles.cc
+++ b/src/libstore/profiles.cc
@@ -108,7 +108,7 @@ Path createGeneration(ref<Store> store, Path profile, Path outPath)
        user environment etc. we've just built. */
     Path generation;
     makeName(profile, num + 1, generation);
-    addPermRoot(store, outPath, generation, false, true);
+    store->addPermRoot(outPath, generation, false, true);
 
     return generation;
 }
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index 1e43064394df..888ef3e2a083 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -255,6 +255,10 @@ public:
        `path' has disappeared. */
     virtual void addIndirectRoot(const Path & path) = 0;
 
+    /* Register a permanent GC root. */
+    Path addPermRoot(const Path & storePath,
+        const Path & gcRoot, bool indirect, bool allowOutsideRootsDir = false);
+
     /* Acquire the global GC lock, then immediately release it.  This
        function must be called after registering a new permanent root,
        but before exiting.  Otherwise, it is possible that a running
@@ -406,11 +410,6 @@ Path computeStorePathForText(const string & name, const string & s,
 void removeTempRoots();
 
 
-/* Register a permanent GC root. */
-Path addPermRoot(ref<Store> store, const Path & storePath,
-    const Path & gcRoot, bool indirect, bool allowOutsideRootsDir = false);
-
-
 /* Factory method: open the Nix database, either through the local or
    remote implementation. */
 ref<Store> openStore(bool reserveSpace = true);
diff --git a/src/nix-instantiate/nix-instantiate.cc b/src/nix-instantiate/nix-instantiate.cc
index 1604c0817587..81c1c8d5637c 100644
--- a/src/nix-instantiate/nix-instantiate.cc
+++ b/src/nix-instantiate/nix-instantiate.cc
@@ -32,7 +32,7 @@ static bool indirectRoot = false;
 enum OutputKind { okPlain, okXML, okJSON };
 
 
-void processExpr(ref<Store> store, EvalState & state, const Strings & attrPaths,
+void processExpr(EvalState & state, const Strings & attrPaths,
     bool parseOnly, bool strict, Bindings & autoArgs,
     bool evalOnly, OutputKind output, bool location, Expr * e)
 {
@@ -79,7 +79,7 @@ void processExpr(ref<Store> store, EvalState & state, const Strings & attrPaths,
                 else {
                     Path rootName = gcRoot;
                     if (++rootNr > 1) rootName += "-" + std::to_string(rootNr);
-                    drvPath = addPermRoot(store, drvPath, rootName, indirectRoot);
+                    drvPath = state.store->addPermRoot(drvPath, rootName, indirectRoot);
                 }
                 std::cout << format("%1%%2%\n") % drvPath % (outputName != "out" ? "!" + outputName : "");
             }
@@ -177,7 +177,7 @@ int main(int argc, char * * argv)
 
         if (readStdin) {
             Expr * e = parseStdin(state);
-            processExpr(store, state, attrPaths, parseOnly, strict, autoArgs,
+            processExpr(state, attrPaths, parseOnly, strict, autoArgs,
                 evalOnly, outputKind, xmlOutputSourceLocation, e);
         } else if (files.empty() && !fromArgs)
             files.push_back("./default.nix");
@@ -186,7 +186,7 @@ int main(int argc, char * * argv)
             Expr * e = fromArgs
                 ? state.parseExprFromString(i, absPath("."))
                 : state.parseExprFromFile(resolveExprPath(lookupFileArg(state, i)));
-            processExpr(store, state, attrPaths, parseOnly, strict, autoArgs,
+            processExpr(state, attrPaths, parseOnly, strict, autoArgs,
                 evalOnly, outputKind, xmlOutputSourceLocation, e);
         }
 
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 4e706f93c12f..2dfd9e7c7411 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -84,7 +84,7 @@ static PathSet realisePath(Path path, bool build = true)
                 Path rootName = gcRoot;
                 if (rootNr > 1) rootName += "-" + std::to_string(rootNr);
                 if (i->first != "out") rootName += "-" + i->first;
-                outPath = addPermRoot(ref<Store>(store), outPath, rootName, indirectRoot);
+                outPath = store->addPermRoot(outPath, rootName, indirectRoot);
             }
             outputs.insert(outPath);
         }
@@ -100,7 +100,7 @@ static PathSet realisePath(Path path, bool build = true)
             Path rootName = gcRoot;
             rootNr++;
             if (rootNr > 1) rootName += "-" + std::to_string(rootNr);
-            path = addPermRoot(ref<Store>(store), path, rootName, indirectRoot);
+            path = store->addPermRoot(path, rootName, indirectRoot);
         }
         return singleton<PathSet>(path);
     }