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Check duplicate PRS1 chunks on import to confirm that they are identical, warn if not.

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This commit is contained in:
sawinglogz 2019-10-10 10:34:36 -04:00
parent 6ee83576b2
commit 42948b2d3c
2 changed files with 55 additions and 7 deletions
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56
oscar/SleepLib/loader_plugins/prs1_loader.cpp
View File

@ -820,6 +820,28 @@ Machine* PRS1Loader::CreateMachineFromProperties(QString propertyfile)
}
static QString relativePath(const QString & inpath)
{
QStringList pathlist = QDir::toNativeSeparators(inpath).split(QDir::separator(), QString::SkipEmptyParts);
QString relative = pathlist.mid(pathlist.size()-3).join(QDir::separator());
return relative;
}
static bool chunksIdentical(const PRS1DataChunk* a, const PRS1DataChunk* b)
{
return (a->timestamp == b->timestamp && a->storedCrc == b->storedCrc);
}
static QString chunkComparison(const PRS1DataChunk* a, const PRS1DataChunk* b)
{
return QString("Session %1 in %2 @ %3 %4 %5 @ %6, skipping")
.arg(a->sessionid)
.arg(relativePath(a->m_path)).arg(a->m_filepos)
.arg(chunksIdentical(a, b) ? "is identical to" : "differs from")
.arg(relativePath(b->m_path)).arg(b->m_filepos);
}
void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machine * m)
{
SessionID sid;
@ -966,7 +988,12 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
switch (ext) {
case 0:
if (task->compliance) {
qWarning() << path << "duplicate compliance?";
if (chunksIdentical(chunk, task->summary)) {
// Never seen identical compliance chunks, so keep logging this for now.
qDebug() << chunkComparison(chunk, task->summary);
} else {
qWarning() << chunkComparison(chunk, task->summary);
}
delete chunk;
continue; // (skipping to avoid duplicates)
}
@ -974,7 +1001,18 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
break;
case 1:
if (task->summary) {
qWarning() << path << "duplicate summary?";
if (chunksIdentical(chunk, task->summary)) {
// This seems to be benign. It happens most often when a single file contains
// a bunch of chunks and subsequent files each contain a single chunk that was
// already covered by the first file. It also sometimes happens with entirely
// duplicate files between e.g. a P1 and P0 directory.
//
// It's common enough that we don't emit a message about it by default.
//qDebug() << chunkComparison(chunk, task->summary);
} else {
// Warn about any non-identical duplicate session IDs.
qWarning() << chunkComparison(chunk, task->summary);
}
delete chunk;
continue;
}
@ -982,10 +1020,20 @@ void PRS1Loader::ScanFiles(const QStringList & paths, int sessionid_base, Machin
break;
case 2:
if (task->event) {
if (chunksIdentical(chunk, task->event)) {
// See comment above regarding identical summary chunks.
//qDebug() << chunkComparison(chunk, task->event);
} else {
// TODO: This happens on F3V3 events, which are formatted as waveforms,
// with one chunk per mask-on slice, and thus multiple chunks per session.
// We need to add support for this scenario.
qWarning() << path << "duplicate events?";
// We need to add support for this scenario instead of just dropping
// the additional chunks.
// Warn about any other non-identical duplicate session IDs.
if (!(chunk->family == 3 && chunk->familyVersion == 3)) {
qWarning() << chunkComparison(chunk, task->event);
}
}
delete chunk;
continue;
}

2
oscar/tests/prs1tests.cpp
View File

@ -336,7 +336,7 @@ void parseAndEmitChunkYaml(const QString & path)
void PRS1Tests::testChunksToYaml()
{
iterateTestCards(TESTDATA_PATH "prs1/input/", parseAndEmitChunkYaml);
//iterateTestCards(TESTDATA_PATH "prs1/input/", parseAndEmitChunkYaml);
}