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hydra-queue-runner: use initializer lists for constructing JSON

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And also fix the parts that were broken
This commit is contained in:
Linus Heckemann 2023-01-28 12:58:41 +01:00 committed by Maximilian Bosch
parent 96e36201eb
commit 5b35e13898
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GPG key ID: 9A6EEA275CA5BE0A
1 changed files with 44 additions and 45 deletions
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87
src/hydra-queue-runner/hydra-queue-runner.cc
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@ -534,68 +534,66 @@ std::shared_ptr<PathLocks> State::acquireGlobalLock()
void State::dumpStatus(Connection & conn)
{
auto root = json::object();
{
time_t now = time(0);
root["status"] = "up";
root["time"] = time(0);
root["uptime"] = now - startedAt;
root["pid"] = getpid();
json statusJson = {
{"status", "up"},
{"time", time(0)},
{"uptime", now - startedAt},
{"pid", getpid()},
{"nrQueuedBuilds", builds.lock()->size()},
{"nrActiveSteps", activeSteps_.lock()->size()},
{"nrStepsBuilding", nrStepsBuilding.load()},
{"nrStepsCopyingTo", nrStepsCopyingTo.load()},
{"nrStepsCopyingFrom", nrStepsCopyingFrom.load()},
{"nrStepsWaiting", nrStepsWaiting.load()},
{"nrUnsupportedSteps", nrUnsupportedSteps.load()},
{"bytesSent", bytesSent.load()},
{"bytesReceived", bytesReceived.load()},
{"nrBuildsRead", nrBuildsRead.load()},
{"buildReadTimeMs", buildReadTimeMs.load()},
{"buildReadTimeAvgMs", nrBuildsRead == 0 ? 0.0 : (float) buildReadTimeMs / nrBuildsRead},
{"nrBuildsDone", nrBuildsDone.load()},
{"nrStepsStarted", nrStepsStarted.load()},
{"nrStepsDone", nrStepsDone.load()},
{"nrRetries", nrRetries.load()},
{"maxNrRetries", maxNrRetries.load()},
{"nrQueueWakeups", nrQueueWakeups.load()},
{"nrDispatcherWakeups", nrDispatcherWakeups.load()},
{"dispatchTimeMs", dispatchTimeMs.load()},
{"dispatchTimeAvgMs", nrDispatcherWakeups == 0 ? 0.0 : (float) dispatchTimeMs / nrDispatcherWakeups},
{"nrDbConnections", dbPool.count()},
{"nrActiveDbUpdates", nrActiveDbUpdates.load()},
};
{
auto builds_(builds.lock());
root["nrQueuedBuilds"] = builds_->size();
}
{
auto steps_(steps.lock());
for (auto i = steps_->begin(); i != steps_->end(); )
if (i->second.lock()) ++i; else i = steps_->erase(i);
root["nrUnfinishedSteps"] = steps_->size();
statusJson["nrUnfinishedSteps"] = steps_->size();
}
{
auto runnable_(runnable.lock());
for (auto i = runnable_->begin(); i != runnable_->end(); )
if (i->lock()) ++i; else i = runnable_->erase(i);
root["nrRunnableSteps"] = runnable_->size();
statusJson["nrRunnableSteps"] = runnable_->size();
}
root["nrActiveSteps"] = activeSteps_.lock()->size();
root["nrStepsBuilding"] = nrStepsBuilding.load();
root["nrStepsCopyingTo"] = nrStepsCopyingTo.load();
root["nrStepsCopyingFrom"] = nrStepsCopyingFrom.load();
root["nrStepsWaiting"] = nrStepsWaiting.load();
root["nrUnsupportedSteps"] = nrUnsupportedSteps.load();
root["bytesSent"] = bytesSent.load();
root["bytesReceived"] = bytesReceived.load();
root["nrBuildsRead"] = nrBuildsRead.load();
root["buildReadTimeMs"] = buildReadTimeMs.load();
root["buildReadTimeAvgMs"] = nrBuildsRead == 0 ? 0.0 : (float) buildReadTimeMs / nrBuildsRead;
root["nrBuildsDone"] = nrBuildsDone.load();
root["nrStepsStarted"] = nrStepsStarted.load();
root["nrStepsDone"] = nrStepsDone.load();
root["nrRetries"] = nrRetries.load();
root["maxNrRetries"] = maxNrRetries.load();
if (nrStepsDone) {
root["totalStepTime"] = totalStepTime.load();
root["totalStepBuildTime"] = totalStepBuildTime.load();
root["avgStepTime"] = (float) totalStepTime / nrStepsDone;
root["avgStepBuildTime"] = (float) totalStepBuildTime / nrStepsDone;
statusJson["totalStepTime"] = totalStepTime.load();
statusJson["totalStepBuildTime"] = totalStepBuildTime.load();
statusJson["avgStepTime"] = (float) totalStepTime / nrStepsDone;
statusJson["avgStepBuildTime"] = (float) totalStepBuildTime / nrStepsDone;
}
root["nrQueueWakeups"] = nrQueueWakeups.load();
root["nrDispatcherWakeups"] = nrDispatcherWakeups.load();
root["dispatchTimeMs"] = dispatchTimeMs.load();
root["dispatchTimeAvgMs"] = nrDispatcherWakeups == 0 ? 0.0 : (float) dispatchTimeMs / nrDispatcherWakeups;
root["nrDbConnections"] = dbPool.count();
root["nrActiveDbUpdates"] = nrActiveDbUpdates.load();
{
auto nested = root["machines"];
auto machines_(machines.lock());
for (auto & i : *machines_) {
auto & m(i.second);
auto & s(m->state);
auto info(m->state->connectInfo.lock());
auto machine = nested[m->sshName] = {
json machine = {
{"enabled", m->enabled},
{"systemTypes", m->systemTypes},
{"supportedFeatures", m->supportedFeatures},
@ -615,11 +613,12 @@ void State::dumpStatus(Connection & conn)
machine["avgStepTime"] = (float) s->totalStepTime / s->nrStepsDone;
machine["avgStepBuildTime"] = (float) s->totalStepBuildTime / s->nrStepsDone;
}
statusJson["machines"][m->sshName] = machine;
}
}
{
auto jobsets_json = root["jobsets"];
auto jobsets_json = statusJson["jobsets"] = json::object();
auto jobsets_(jobsets.lock());
for (auto & jobset : *jobsets_) {
jobsets_json[jobset.first.first + ":" + jobset.first.second] = {
@ -630,7 +629,7 @@ void State::dumpStatus(Connection & conn)
}
{
auto machineTypesJson = root["machineTypes"];
auto machineTypesJson = statusJson["machineTypes"] = json::object();
auto machineTypes_(machineTypes.lock());
for (auto & i : *machineTypes_) {
auto machineTypeJson = machineTypesJson[i.first] = {
@ -648,7 +647,7 @@ void State::dumpStatus(Connection & conn)
auto store = getDestStore();
auto & stats = store->getStats();
root["store"] = {
statusJson["store"] = {
{"narInfoRead", stats.narInfoRead.load()},
{"narInfoReadAverted", stats.narInfoReadAverted.load()},
{"narInfoMissing", stats.narInfoMissing.load()},
@ -675,7 +674,7 @@ void State::dumpStatus(Connection & conn)
auto s3Store = dynamic_cast<S3BinaryCacheStore *>(&*store);
if (s3Store) {
auto & s3Stats = s3Store->getS3Stats();
auto jsonS3 = root["s3"] = {
auto jsonS3 = statusJson["s3"] = {
{"put", s3Stats.put.load()},
{"putBytes", s3Stats.putBytes.load()},
{"putTimeMs", s3Stats.putTimeMs.load()},
@ -704,7 +703,7 @@ void State::dumpStatus(Connection & conn)
pqxx::work txn(conn);
// FIXME: use PostgreSQL 9.5 upsert.
txn.exec("delete from SystemStatus where what = 'queue-runner'");
txn.exec_params0("insert into SystemStatus values ('queue-runner', $1)", root.dump());
txn.exec_params0("insert into SystemStatus values ('queue-runner', $1)", statusJson.dump());
txn.exec("notify status_dumped");
txn.commit();
}