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Merge branch 'master' into errors-phase-2

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This commit is contained in:
Ben Burdette 2020-05-11 14:35:30 -06:00
commit 59b1f5c701
129 changed files with 4589 additions and 1648 deletions
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11
src/libstore/gc.cc
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@ -206,6 +206,11 @@ void LocalStore::findTempRoots(FDs & fds, Roots & tempRoots, bool censor)
/* Read the `temproots' directory for per-process temporary root
files. */
for (auto & i : readDirectory(tempRootsDir)) {
if (i.name[0] == '.') {
// Ignore hidden files. Some package managers (notably portage) create
// those to keep the directory alive.
continue;
}
Path path = tempRootsDir + "/" + i.name;
pid_t pid = std::stoi(i.name);
@ -418,7 +423,7 @@ void LocalStore::findRuntimeRoots(Roots & roots, bool censor)
try {
auto mapFile = fmt("/proc/%s/maps", ent->d_name);
auto mapLines = tokenizeString<std::vector<string>>(readFile(mapFile, true), "\n");
auto mapLines = tokenizeString<std::vector<string>>(readFile(mapFile), "\n");
for (const auto & line : mapLines) {
auto match = std::smatch{};
if (std::regex_match(line, match, mapRegex))
@ -426,7 +431,7 @@ void LocalStore::findRuntimeRoots(Roots & roots, bool censor)
}
auto envFile = fmt("/proc/%s/environ", ent->d_name);
auto envString = readFile(envFile, true);
auto envString = readFile(envFile);
auto env_end = std::sregex_iterator{};
for (auto i = std::sregex_iterator{envString.begin(), envString.end(), storePathRegex}; i != env_end; ++i)
unchecked[i->str()].emplace(envFile);
@ -888,7 +893,7 @@ void LocalStore::autoGC(bool sync)
if (statvfs(realStoreDir.c_str(), &st))
throw SysError("getting filesystem info about '%s'", realStoreDir);
return (uint64_t) st.f_bavail * st.f_bsize;
return (uint64_t) st.f_bavail * st.f_frsize;
};
std::shared_future<void> future;