max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-22 22:16:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Implement BinaryCacheStore::queryPathFromHashPart()

Browse source
This commit is contained in:
Eelco Dolstra 2022-10-18 17:48:09 +02:00
parent 61f89e954a
commit e136d57f26
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
2 changed files with 12 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/libstore/binary-cache-store.cc
View file

@ -331,6 +331,17 @@ bool BinaryCacheStore::isValidPathUncached(const StorePath & storePath)
return fileExists(narInfoFileFor(storePath)); return fileExists(narInfoFileFor(storePath));
} }
std::optional<StorePath> BinaryCacheStore::queryPathFromHashPart(const std::string & hashPart)
{
auto pseudoPath = StorePath(hashPart + "-" + MissingName);
try {
auto info = queryPathInfo(pseudoPath);
return info->path;
} catch (InvalidPath &) {
return std::nullopt;
}
}
void BinaryCacheStore::narFromPath(const StorePath & storePath, Sink & sink) void BinaryCacheStore::narFromPath(const StorePath & storePath, Sink & sink)
{ {
auto info = queryPathInfo(storePath).cast<const NarInfo>(); auto info = queryPathInfo(storePath).cast<const NarInfo>();

3
src/libstore/binary-cache-store.hh
View file

@ -95,8 +95,7 @@ public:
void queryPathInfoUncached(const StorePath & path, void queryPathInfoUncached(const StorePath & path,
Callback<std::shared_ptr<const ValidPathInfo>> callback) noexcept override; Callback<std::shared_ptr<const ValidPathInfo>> callback) noexcept override;
std::optional<StorePath> queryPathFromHashPart(const std::string & hashPart) override std::optional<StorePath> queryPathFromHashPart(const std::string & hashPart) override;
{ unsupported("queryPathFromHashPart"); }
void addToStore(const ValidPathInfo & info, Source & narSource, void addToStore(const ValidPathInfo & info, Source & narSource,
RepairFlag repair, CheckSigsFlag checkSigs) override; RepairFlag repair, CheckSigsFlag checkSigs) override;