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Journald: Fix reading of entries logged into journald

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* Do not use 100% CPU
* Do use the correct machine_id

Task-number: QTCREATORBUG-14356
Change-Id: Ib6ae9036be83f4f3bb9f7834a1590b492d9a33e1
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
This commit is contained in:
Tobias Hunger
2015-06-29 20:01:47 +02:00
parent 22c95e3024
commit 3015767747
1 changed files with 8 additions and 2 deletions
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10
src/plugins/projectexplorer/journaldwatcher.cpp
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@@ -157,8 +157,10 @@ const QByteArray &JournaldWatcher::machineId()
static QByteArray id; static QByteArray id;
if (id.isEmpty()) { if (id.isEmpty()) {
sd_id128 sdId; sd_id128 sdId;
if (sd_id128_get_machine(&sdId) == 0) if (sd_id128_get_machine(&sdId) == 0) {
id = QByteArray(reinterpret_cast<char *>(sdId.bytes), 16); id.resize(32);
sd_id128_to_string(sdId, id.data());
}
} }
return id; return id;
} }
@@ -209,6 +211,9 @@ void JournaldWatcher::handleEntry()
if (!d->m_notifier) if (!d->m_notifier)
return; return;
if (sd_journal_process(d->m_journalContext) != SD_JOURNAL_APPEND)
return;
LogEntry logEntry; LogEntry logEntry;
forever { forever {
logEntry = d->retrieveEntry(); logEntry = d->retrieveEntry();
@@ -225,6 +230,7 @@ void JournaldWatcher::handleEntry()
quint64 pidNum = pid.isEmpty() ? 0 : QString::fromLatin1(pid).toInt(); quint64 pidNum = pid.isEmpty() ? 0 : QString::fromLatin1(pid).toInt();
QString message = QString::fromUtf8(logEntry.value(QByteArrayLiteral("MESSAGE"))); QString message = QString::fromUtf8(logEntry.value(QByteArrayLiteral("MESSAGE")));
message.append(QLatin1Char('\n')); // Add newline.
emit journaldOutput(pidNum, message); emit journaldOutput(pidNum, message);
} }