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Merge remote-tracking branch 'upstream/master' into ca-drv-exotic

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This commit is contained in:
John Ericson 2021-10-08 23:59:15 +00:00
commit 195daa8299
40 changed files with 617 additions and 306 deletions
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14
src/libstore/build/local-derivation-goal.cc
View file

@ -711,6 +711,7 @@ void LocalDerivationGoal::startBuilder()
if (!builderOut.readSide)
throw SysError("opening pseudoterminal master");
// FIXME: not thread-safe, use ptsname_r
std::string slaveName(ptsname(builderOut.readSide.get()));
if (buildUser) {
@ -754,7 +755,6 @@ void LocalDerivationGoal::startBuilder()
result.startTime = time(0);
/* Fork a child to build the package. */
ProcessOptions options;
#if __linux__
if (useChroot) {
@ -797,8 +797,6 @@ void LocalDerivationGoal::startBuilder()
userNamespaceSync.create();
options.allowVfork = false;
Path maxUserNamespaces = "/proc/sys/user/max_user_namespaces";
static bool userNamespacesEnabled =
pathExists(maxUserNamespaces)
@ -856,7 +854,7 @@ void LocalDerivationGoal::startBuilder()
writeFull(builderOut.writeSide.get(),
fmt("%d %d\n", usingUserNamespace, child));
_exit(0);
}, options);
});
int res = helper.wait();
if (res != 0 && settings.sandboxFallback) {
@ -920,10 +918,9 @@ void LocalDerivationGoal::startBuilder()
#endif
{
fallback:
options.allowVfork = !buildUser && !drv->isBuiltin();
pid = startProcess([&]() {
runChild();
}, options);
});
}
/* parent */
@ -2140,8 +2137,7 @@ void LocalDerivationGoal::registerOutputs()
/* Pass blank Sink as we are not ready to hash data at this stage. */
NullSink blank;
auto references = worker.store.parseStorePathSet(
scanForReferences(blank, actualPath, worker.store.printStorePathSet(referenceablePaths)));
auto references = scanForReferences(blank, actualPath, referenceablePaths);
outputReferencesIfUnregistered.insert_or_assign(
outputName,
@ -2208,7 +2204,7 @@ void LocalDerivationGoal::registerOutputs()
auto rewriteOutput = [&]() {
/* Apply hash rewriting if necessary. */
if (!outputRewrites.empty()) {
warn("rewriting hashes in '%1%'; cross fingers", actualPath);
debug("rewriting hashes in '%1%'; cross fingers", actualPath);
/* FIXME: this is in-memory. */
StringSink sink;

2
src/libstore/build/worker.cc
View file

@ -239,7 +239,7 @@ void Worker::run(const Goals & _topGoals)
}
}
/* Call queryMissing() efficiently query substitutes. */
/* Call queryMissing() to efficiently query substitutes. */
StorePathSet willBuild, willSubstitute, unknown;
uint64_t downloadSize, narSize;
store.queryMissing(topPaths, willBuild, willSubstitute, unknown, downloadSize, narSize);