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Merge c27b2a691e into e5e5c819dd

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tomberek 2025-05-18 13:44:12 +08:00 • committed by GitHub
commit 855f9ef25e
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7
src/libstore/gc.cc
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@ -414,8 +414,13 @@ void LocalStore::findRuntimeRoots(Roots & roots, bool censor)
if (getEnv("_NIX_TEST_NO_LSOF") != "1") { if (getEnv("_NIX_TEST_NO_LSOF") != "1") {
try { try {
std::regex lsofRegex(R"(^n(/.*)$)"); std::regex lsofRegex(R"(^n(/.*)$)");
// Despite installations of Nix explicitly setting the `nobrowse` mount
// option on the store, `mdworker` processes continue to run on newly
// created files within it, which can result in spurious GC/path deletion
// failures if the stars are aligned right.
auto lsofLines = auto lsofLines =
tokenizeString<std::vector<std::string>>(runProgram(LSOF, true, { "-n", "-w", "-F", "n" }), "\n"); tokenizeString<std::vector<std::string>>(runProgram(LSOF, true, { "-n", "-w", "-F", "n", "-u", "^89", "-g", "^89" }), "\n");
for (const auto & line : lsofLines) { for (const auto & line : lsofLines) {
std::smatch match; std::smatch match;
if (std::regex_match(line, match, lsofRegex)) if (std::regex_match(line, match, lsofRegex))