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-rw-r--r--src/libstore/build/derivation-goal.cc5
-rw-r--r--src/libstore/build/drv-output-substitution-goal.cc10
-rw-r--r--src/libstore/build/goal.cc25
-rw-r--r--src/libstore/build/goal.hh11
-rw-r--r--src/libstore/build/substitution-goal.cc2
-rw-r--r--src/libstore/build/worker.cc56
-rw-r--r--src/libstore/build/worker.hh3
7 files changed, 69 insertions, 43 deletions
diff --git a/src/libstore/build/derivation-goal.cc b/src/libstore/build/derivation-goal.cc
index a916da191..ab7b2b88c 100644
--- a/src/libstore/build/derivation-goal.cc
+++ b/src/libstore/build/derivation-goal.cc
@@ -1534,7 +1534,10 @@ Goal::Finished DerivationGoal::done(
fs << worker.store.printStorePath(drvPath) << "\t" << buildResult.toString() << std::endl;
}
- return amDone(buildResult.success() ? ecSuccess : ecFailed, std::move(ex));
+ return Finished{
+ .result = buildResult.success() ? ecSuccess : ecFailed,
+ .ex = ex ? std::make_unique<Error>(std::move(*ex)) : nullptr,
+ };
}
diff --git a/src/libstore/build/drv-output-substitution-goal.cc b/src/libstore/build/drv-output-substitution-goal.cc
index 4d10543cd..62e86e1cc 100644
--- a/src/libstore/build/drv-output-substitution-goal.cc
+++ b/src/libstore/build/drv-output-substitution-goal.cc
@@ -26,7 +26,7 @@ Goal::WorkResult DrvOutputSubstitutionGoal::init()
/* If the derivation already exists, we’re done */
if (worker.store.queryRealisation(id)) {
- return amDone(ecSuccess);
+ return Finished{ecSuccess};
}
subs = settings.useSubstitutes ? getDefaultSubstituters() : std::list<ref<Store>>();
@@ -60,7 +60,7 @@ Goal::WorkResult DrvOutputSubstitutionGoal::tryNext()
/* Hack: don't indicate failure if there were no substituters.
In that case the calling derivation should just do a
build. */
- return amDone(substituterFailed ? ecFailed : ecNoSubstituters);
+ return Finished{substituterFailed ? ecFailed : ecNoSubstituters};
}
sub = subs.front();
@@ -137,7 +137,9 @@ Goal::WorkResult DrvOutputSubstitutionGoal::outPathValid()
if (nrFailed > 0) {
debug("The output path of the derivation output '%s' could not be substituted", id.to_string());
- return amDone(nrNoSubstituters > 0 || nrIncompleteClosure > 0 ? ecIncompleteClosure : ecFailed);
+ return Finished{
+ nrNoSubstituters > 0 || nrIncompleteClosure > 0 ? ecIncompleteClosure : ecFailed
+ };
}
worker.store.registerDrvOutput(*outputInfo);
@@ -147,7 +149,7 @@ Goal::WorkResult DrvOutputSubstitutionGoal::outPathValid()
Goal::WorkResult DrvOutputSubstitutionGoal::finished()
{
trace("finished");
- return amDone(ecSuccess);
+ return Finished{ecSuccess};
}
std::string DrvOutputSubstitutionGoal::key()
diff --git a/src/libstore/build/goal.cc b/src/libstore/build/goal.cc
index 70ef5706e..40a3bae8d 100644
--- a/src/libstore/build/goal.cc
+++ b/src/libstore/build/goal.cc
@@ -45,31 +45,6 @@ void Goal::waiteeDone(GoalPtr waitee, ExitCode result)
}
-Goal::Finished Goal::amDone(ExitCode result, std::optional<Error> ex)
-{
- trace("done");
- assert(!exitCode.has_value());
- exitCode = result;
-
- if (ex) {
- if (!waiters.empty())
- logError(ex->info());
- else
- this->ex = std::make_unique<Error>(std::move(*ex));
- }
-
- for (auto & i : waiters) {
- GoalPtr goal = i.lock();
- if (goal) goal->waiteeDone(shared_from_this(), result);
- }
- waiters.clear();
- worker.removeGoal(shared_from_this());
-
- cleanup();
- return Finished{};
-}
-
-
void Goal::trace(std::string_view s)
{
debug("%1%: %2%", name, s);
diff --git a/src/libstore/build/goal.hh b/src/libstore/build/goal.hh
index db20b5cdb..adb3ab94b 100644
--- a/src/libstore/build/goal.hh
+++ b/src/libstore/build/goal.hh
@@ -105,10 +105,13 @@ struct Goal : public std::enable_shared_from_this<Goal>
public:
- struct StillAlive {};
- struct Finished {};
+ struct [[nodiscard]] StillAlive {};
+ struct [[nodiscard]] Finished {
+ ExitCode result;
+ std::unique_ptr<Error> ex;
+ };
- struct WorkResult : std::variant<StillAlive, Finished>
+ struct [[nodiscard]] WorkResult : std::variant<StillAlive, Finished>
{
WorkResult() = delete;
using variant::variant;
@@ -159,8 +162,6 @@ public:
virtual std::string key() = 0;
- Finished amDone(ExitCode result, std::optional<Error> ex = {});
-
virtual void cleanup() { }
/**
diff --git a/src/libstore/build/substitution-goal.cc b/src/libstore/build/substitution-goal.cc
index 2c5dfea84..fb2949fd0 100644
--- a/src/libstore/build/substitution-goal.cc
+++ b/src/libstore/build/substitution-goal.cc
@@ -35,7 +35,7 @@ Goal::Finished PathSubstitutionGoal::done(
debug(*errorMsg);
buildResult.errorMsg = *errorMsg;
}
- return amDone(result);
+ return Finished{result};
}
diff --git a/src/libstore/build/worker.cc b/src/libstore/build/worker.cc
index 5b2e36acb..f4c352b61 100644
--- a/src/libstore/build/worker.cc
+++ b/src/libstore/build/worker.cc
@@ -139,6 +139,40 @@ static void removeGoal(std::shared_ptr<G> goal, std::map<K, std::weak_ptr<G>> &
}
+void Worker::goalFinished(GoalPtr goal, Goal::Finished & f)
+{
+ goal->trace("done");
+ assert(!goal->exitCode.has_value());
+ goal->exitCode = f.result;
+
+ if (f.ex) {
+ if (!goal->waiters.empty())
+ logError(f.ex->info());
+ else
+ goal->ex = std::move(f.ex);
+ }
+
+ for (auto & i : goal->waiters) {
+ if (GoalPtr waiting = i.lock()) {
+ waiting->waiteeDone(goal, f.result);
+ }
+ }
+ goal->waiters.clear();
+ removeGoal(goal);
+ goal->cleanup();
+}
+
+void Worker::handleWorkResult(GoalPtr goal, Goal::WorkResult how)
+{
+ std::visit(
+ overloaded{
+ [&](Goal::StillAlive) {},
+ [&](Goal::Finished & f) { goalFinished(goal, f); },
+ },
+ how
+ );
+}
+
void Worker::removeGoal(GoalPtr goal)
{
if (auto drvGoal = std::dynamic_pointer_cast<DerivationGoal>(goal))
@@ -299,7 +333,7 @@ void Worker::run(const Goals & _topGoals)
awake.clear();
for (auto & goal : awake2) {
checkInterrupt();
- goal->work();
+ handleWorkResult(goal, goal->work());
actDerivations.progress(
doneBuilds, expectedBuilds + doneBuilds, runningBuilds, failedBuilds
@@ -429,9 +463,14 @@ void Worker::waitForInput()
j->respectTimeouts &&
after - j->lastOutput >= std::chrono::seconds(settings.maxSilentTime))
{
- goal->timedOut(Error(
+ handleWorkResult(
+ goal,
+ goal->timedOut(Error(
"%1% timed out after %2% seconds of silence",
- goal->getName(), settings.maxSilentTime));
+ goal->getName(),
+ settings.maxSilentTime
+ ))
+ );
continue;
}
@@ -440,9 +479,12 @@ void Worker::waitForInput()
j->respectTimeouts &&
after - j->timeStarted >= std::chrono::seconds(settings.buildTimeout))
{
- goal->timedOut(Error(
- "%1% timed out after %2% seconds",
- goal->getName(), settings.buildTimeout));
+ handleWorkResult(
+ goal,
+ goal->timedOut(
+ Error("%1% timed out after %2% seconds", goal->getName(), settings.buildTimeout)
+ )
+ );
continue;
}
@@ -469,7 +511,7 @@ void Worker::waitForInput()
goal->getName(), rd);
std::string_view data((char *) buffer.data(), rd);
j->lastOutput = after;
- goal->handleChildOutput(k, data);
+ handleWorkResult(goal, goal->handleChildOutput(k, data));
}
}
}
diff --git a/src/libstore/build/worker.hh b/src/libstore/build/worker.hh
index 903380c45..5af93b49e 100644
--- a/src/libstore/build/worker.hh
+++ b/src/libstore/build/worker.hh
@@ -105,6 +105,9 @@ private:
*/
std::map<StorePath, bool> pathContentsGoodCache;
+ void goalFinished(GoalPtr goal, Goal::Finished & f);
+ void handleWorkResult(GoalPtr goal, Goal::WorkResult how);
+
public:
const Activity act;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 10:51:31 +0000