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Merge pull request #11665 from roberth/fix-Interrupted-falling-out-of-thread

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Fix `Interrupted` falling out of thread crash
This commit is contained in:
Robert Hensing 2024-10-16 20:09:29 +02:00 committed by GitHub
commit f51974d698
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3 changed files with 18 additions and 3 deletions
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3
src/libstore/unix/build/local-derivation-goal.cc
View file

@ -65,6 +65,7 @@
#include <iostream>
#include "strings.hh"
#include "signals.hh"
namespace nix {
@ -1579,6 +1580,8 @@ void LocalDerivationGoal::startDaemon()
FdSink(remote.get()),
NotTrusted, daemon::Recursive);
debug("terminated daemon connection");
} catch (const Interrupted &) {
debug("interrupted daemon connection");
} catch (SystemError &) {
ignoreExceptionExceptInterrupt();
}

7
src/libstore/unix/build/local-derivation-goal.hh
View file

@ -225,8 +225,15 @@ struct LocalDerivationGoal : public DerivationGoal
*/
void writeStructuredAttrs();
/**
* Start an in-process nix daemon thread for recursive-nix.
*/
void startDaemon();
/**
* Stop the in-process nix daemon thread.
* @see startDaemon
*/
void stopDaemon();
/**

9
src/libutil/thread-pool.cc
View file

@ -110,10 +110,15 @@ void ThreadPool::doWork(bool mainThread)
propagate it. */
try {
std::rethrow_exception(exc);
} catch (const Interrupted &) {
// The interrupted state may be picked up by multiple
// workers, which is expected, so we should ignore
// it silently and let the first one bubble up,
// rethrown via the original state->exception.
} catch (const ThreadPoolShutDown &) {
// Similarly expected.
} catch (std::exception & e) {
if (!dynamic_cast<ThreadPoolShutDown*>(&e))
ignoreExceptionExceptInterrupt();
} catch (...) {
}
}
}