Merge remote-tracking branch 'upstream/master' into path-info

1 files changed, 15 insertions, 4 deletions

diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index 5ea606886..4579be4c6 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "nar-info.hh"
 #include "realisation.hh"
 #include "path.hh"
 #include "derived-path.hh"
@@ -13,6 +14,7 @@
 #include "path-info.hh"
 #include "repair-flag.hh"
 
+#include <nlohmann/json_fwd.hpp>
 #include <atomic>
 #include <limits>
 #include <map>
@@ -67,7 +69,6 @@ struct Derivation;
 class FSAccessor;
 class NarInfoDiskCache;
 class Store;
-class JSONPlaceholder;
 
 
 enum CheckSigsFlag : bool { NoCheckSigs = false, CheckSigs = true };
@@ -180,7 +181,7 @@ public:
 
     /* Return true if ‘path’ is in the Nix store (but not the Nix
        store itself). */
-    bool isInStore(const Path & path) const;
+    bool isInStore(PathView path) const;
 
     /* Return true if ‘path’ is a store path, i.e. a direct child of
        the Nix store. */
@@ -188,7 +189,7 @@ public:
 
     /* Split a path like /nix/store/<hash>-<name>/<bla> into
        /nix/store/<hash>-<name> and /<bla>. */
-    std::pair<StorePath, Path> toStorePath(const Path & path) const;
+    std::pair<StorePath, Path> toStorePath(PathView path) const;
 
     /* Follow symlinks until we end up with a path in the Nix store. */
     Path followLinksToStore(std::string_view path) const;
@@ -355,12 +356,22 @@ public:
     virtual void addToStore(const ValidPathInfo & info, Source & narSource,
         RepairFlag repair = NoRepair, CheckSigsFlag checkSigs = CheckSigs) = 0;
 
+    // A list of paths infos along with a source providing the content of the
+    // associated store path
+    using PathsSource = std::vector<std::pair<ValidPathInfo, std::unique_ptr<Source>>>;
+
     /* Import multiple paths into the store. */
     virtual void addMultipleToStore(
         Source & source,
         RepairFlag repair = NoRepair,
         CheckSigsFlag checkSigs = CheckSigs);
 
+    virtual void addMultipleToStore(
+        PathsSource & pathsToCopy,
+        Activity & act,
+        RepairFlag repair = NoRepair,
+        CheckSigsFlag checkSigs = CheckSigs);
+
     /* Copy the contents of a path to the store and register the
        validity the resulting path.  The resulting path is returned.
        The function object `filter' can be used to exclude files (see
@@ -497,7 +508,7 @@ public:
        variable elements such as the registration time are
        included. If ‘showClosureSize’ is true, the closure size of
        each path is included. */
-    void pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & storePaths,
+    nlohmann::json pathInfoToJSON(const StorePathSet & storePaths,
         bool includeImpureInfo, bool showClosureSize,
         Base hashBase = Base32,
         AllowInvalidFlag allowInvalid = DisallowInvalid);