diff options
Diffstat (limited to 'src/libstore')
| -rw-r--r-- | src/libstore/gc.cc | 9 | ||||
| -rw-r--r-- | src/libstore/globals.hh | 3 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index 83cdf13a6a64..eeb2378393ae 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -871,7 +871,12 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results) void LocalStore::autoGC(bool sync) { - auto getAvail = [this]() { + static auto fakeFreeSpaceFile = getEnv("_NIX_TEST_FREE_SPACE_FILE", ""); + + auto getAvail = [this]() -> uint64_t { + if (!fakeFreeSpaceFile.empty()) + return std::stoll(readFile(fakeFreeSpaceFile)); + struct statvfs st; if (statvfs(realStoreDir.c_str(), &st)) throw SysError("getting filesystem info about '%s'", realStoreDir); @@ -892,7 +897,7 @@ void LocalStore::autoGC(bool sync) auto now = std::chrono::steady_clock::now(); - if (now < state->lastGCCheck + std::chrono::seconds(5)) return; + if (now < state->lastGCCheck + std::chrono::seconds(settings.minFreeCheckInterval)) return; auto avail = getAvail(); diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index 0af8215d1fd8..0c0a9ec544ea 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -342,6 +342,9 @@ public: Setting<uint64_t> maxFree{this, std::numeric_limits<uint64_t>::max(), "max-free", "Stop deleting garbage when free disk space is above the specified amount."}; + Setting<uint64_t> minFreeCheckInterval{this, 5, "min-free-check-interval", + "Number of seconds between checking free disk space."}; + Setting<Paths> pluginFiles{this, {}, "plugin-files", "Plugins to dynamically load at nix initialization time."}; }; |