From bcc9943cee4d4f62e0bceb4245d390fb60744eae Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 26 Feb 2016 15:20:10 +0100 Subject: importPaths(): Optionally add NARs to binary cache accessor This enables an optimisation in hydra-queue-runner, preventing a download of a NAR it just uploaded to the cache when reading files like hydra-build-products. --- src/libstore/store-api.hh | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src/libstore/store-api.hh') diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh index 347387f03403..488f32e16456 100644 --- a/src/libstore/store-api.hh +++ b/src/libstore/store-api.hh @@ -227,8 +227,11 @@ public: void exportPaths(const Paths & paths, bool sign, Sink & sink); /* Import a sequence of NAR dumps created by exportPaths() into - the Nix store. */ - virtual Paths importPaths(bool requireSignature, Source & source) = 0; + the Nix store. Optionally, the contents of the NARs are + preloaded into the specified FS accessor to speed up subsequent + access. */ + virtual Paths importPaths(bool requireSignature, Source & source, + std::shared_ptr accessor) = 0; /* For each path, if it's a derivation, build it. Building a derivation means ensuring that the output paths are valid. If -- cgit 1.4.1