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WIP: hydra-queue-runner: do not assume reservation is available when build step throws unexpectedly #1

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raito wants to merge 1 commit from raito/hydra:rsv-nullpo into main
pull from: raito/hydra:rsv-nullpo
merge into: lix-project:main
Conversation 6 Commits 1 Files changed 1 +8 -2
1 changed files with 8 additions and 2 deletions
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10
src/hydra-queue-runner/builder.cc
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@ -28,6 +28,9 @@ void State::builder(MachineReservation::ptr reservation)
{
auto activeStep = std::make_shared<ActiveStep>();
auto machineSshName = reservation->machine->sshName;
auto drvPath = reservation->step->drvPath;
activeStep->step = reservation->step;
activeSteps_.lock()->insert(activeStep);
@ -39,9 +42,12 @@ void State::builder(MachineReservation::ptr reservation)
auto destStore = getDestStore();
res = doBuildStep(destStore, reservation, activeStep);
} catch (std::exception & e) {
if (!reservation) {
printMsg(lvlTalkative, "machine '%s' has been released earlier (e.g. at copying outputs phase)", machineSshName);
}
printMsg(lvlError, "uncaught exception building ‘%s’ on ‘%s’: %s",
localStore->printStorePath(reservation->step->drvPath),
reservation->machine->sshName,
localStore->printStorePath(drvPath),
machineSshName,
e.what());
}
}