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Simplify the fetcher cache

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This commit is contained in:
Eelco Dolstra 2024-04-10 20:59:18 +02:00
parent d084c1cb41
commit aad11f4496
8 changed files with 187 additions and 173 deletions
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14
src/libfetchers/unix/git.cc
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@ -427,34 +427,36 @@ struct GitInputScheme : InputScheme
uint64_t getLastModified(const RepoInfo & repoInfo, const std::string & repoDir, const Hash & rev) const
{
Attrs key{{"_what", "gitLastModified"}, {"rev", rev.gitRev()}};
auto domain = "gitLastModified";
Attrs key{{"rev", rev.gitRev()}};
auto cache = getCache();
if (auto res = cache->lookup(key))
if (auto res = cache->lookup(domain, key))
return getIntAttr(*res, "lastModified");
auto lastModified = GitRepo::openRepo(repoDir)->getLastModified(rev);
cache->upsert(key, Attrs{{"lastModified", lastModified}});
cache->upsert(domain, key, {{"lastModified", lastModified}});
return lastModified;
}
uint64_t getRevCount(const RepoInfo & repoInfo, const std::string & repoDir, const Hash & rev) const
{
Attrs key{{"_what", "gitRevCount"}, {"rev", rev.gitRev()}};
auto domain = "gitRevCount";
Attrs key{{"rev", rev.gitRev()}};
auto cache = getCache();
if (auto revCountAttrs = cache->lookup(key))
if (auto revCountAttrs = cache->lookup(domain, key))
return getIntAttr(*revCountAttrs, "revCount");
Activity act(*logger, lvlChatty, actUnknown, fmt("getting Git revision count of '%s'", repoInfo.url));
auto revCount = GitRepo::openRepo(repoDir)->getRevCount(rev);
cache->upsert(key, Attrs{{"revCount", revCount}});
cache->upsert(domain, key, Attrs{{"revCount", revCount}});
return revCount;
}