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This commit is contained in:
emeric
2024-07-06 16:26:43 +02:00
parent a15cccb4bb
commit 89ebe3157d
8 changed files with 79 additions and 85 deletions
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src/libs/services/scanner/impl/ScanStepRemoveOrphanedDbEntries.cpp
+65 -79
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@@ -31,95 +31,81 @@
namespace lms::scanner
{
using namespace db;
void ScanStepRemoveOrphanedDbEntries::process(ScanContext& context)
{
removeOrphanedClusters(context);
removeOrphanedClusterTypes(context);
removeOrphanedArtists(context);
removeOrphanedReleases(context);
removeOrphanedDirectories(context);
}
namespace
void ScanStepRemoveOrphanedDbEntries::removeOrphanedClusters(ScanContext& context)
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned clusters...");
removeOrphanedEntries<db::Cluster>(context);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedClusterTypes(ScanContext& context)
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned cluster types...");
removeOrphanedEntries<db::ClusterType>(context);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedArtists(ScanContext& context)
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned artists...");
removeOrphanedEntries<db::Artist>(context);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedReleases(ScanContext& context)
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned releases...");
removeOrphanedEntries<db::Release>(context);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedDirectories(ScanContext& context)
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned directories...");
removeOrphanedEntries<db::Directory>(context);
}
template<typename T>
void ScanStepRemoveOrphanedDbEntries::removeOrphanedEntries(ScanStepRemoveOrphanedDbEntries::ScanContext& context)
{
constexpr std::size_t batchSize = 100;
template<typename T>
void removeOrphanedEntries(Session& session, bool& abortScan)
using IdType = typename T::IdType;
db::Session& session{ _db.getTLSSession() };
db::RangeResults<IdType> entries;
while (!_abortScan)
{
using IdType = typename T::IdType;
RangeResults<IdType> entries;
while (!abortScan)
{
auto transaction{ session.createReadTransaction() };
entries = T::findOrphanIds(session, db::Range{ 0, batchSize });
};
if (entries.results.empty())
break;
{
auto transaction{ session.createWriteTransaction() };
for (const IdType objectId : entries.results)
{
auto transaction{ session.createReadTransaction() };
if (_abortScan)
break;
entries = T::findOrphanIds(session, Range{ 0, batchSize });
};
if (entries.results.empty())
break;
{
auto transaction{ session.createWriteTransaction() };
for (const IdType objectId : entries.results)
{
if (abortScan)
break;
typename T::pointer entry{ T::find(session, objectId) };
entry.remove();
}
typename T::pointer entry{ T::find(session, objectId) };
entry.remove();
}
}
context.currentStepStats.processedElems += entries.results.size();
_progressCallback(context.currentStepStats);
}
} // namespace
void ScanStepRemoveOrphanedDbEntries::process(ScanContext& context)
{
auto& session{ _db.getTLSSession() };
{
auto transaction{ session.createReadTransaction() };
context.currentStepStats.totalElems = 0;
context.currentStepStats.totalElems += Cluster::getCount(session);
context.currentStepStats.totalElems += ClusterType::getCount(session);
context.currentStepStats.totalElems += Artist::getCount(session);
context.currentStepStats.totalElems += Release::getCount(session);
context.currentStepStats.totalElems += Directory::getCount(session);
}
LMS_LOG(DBUPDATER, DEBUG, context.currentStepStats.totalElems << " database entries to be checked...");
removeOrphanedClusters();
removeOrphanedClusterTypes();
removeOrphanedArtists();
removeOrphanedReleases();
removeOrphanedDirectories();
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedClusters()
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned clusters...");
removeOrphanedEntries<db::Cluster>(_db.getTLSSession(), _abortScan);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedClusterTypes()
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned cluster types...");
removeOrphanedEntries<db::ClusterType>(_db.getTLSSession(), _abortScan);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedArtists()
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned artists...");
removeOrphanedEntries<db::Artist>(_db.getTLSSession(), _abortScan);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedReleases()
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned releases...");
removeOrphanedEntries<db::Release>(_db.getTLSSession(), _abortScan);
}
void ScanStepRemoveOrphanedDbEntries::removeOrphanedDirectories()
{
LMS_LOG(DBUPDATER, DEBUG, "Checking orphaned directories...");
removeOrphanedEntries<db::Directory>(_db.getTLSSession(), _abortScan);
}
} // namespace lms::scanner
src/libs/services/scanner/impl/ScanStepRemoveOrphanedDbEntries.hpp
+8 -5
View File
@@ -35,10 +35,13 @@ namespace lms::scanner
ScanStep getStep() const override { return ScanStep::RemoveOrphanedDbEntries; }
void process(ScanContext& context) override;
void removeOrphanedClusters();
void removeOrphanedClusterTypes();
void removeOrphanedArtists();
void removeOrphanedReleases();
void removeOrphanedDirectories();
void removeOrphanedClusters(ScanContext& context);
void removeOrphanedClusterTypes(ScanContext& context);
void removeOrphanedArtists(ScanContext& context);
void removeOrphanedReleases(ScanContext& context);
void removeOrphanedDirectories(ScanContext& context);
template<typename T>
void removeOrphanedEntries(ScanStepRemoveOrphanedDbEntries::ScanContext& context);
};
} // namespace lms::scanner
src/lms/ui/admin/ScannerController.cpp
+1 -1
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@@ -312,7 +312,7 @@ namespace lms::ui
case ScanStep::RemoveOrphanedDbEntries:
_stepStatus->setText(Wt::WString::tr("Lms.Admin.ScannerController.step-removing-orphaned-entries")
.arg(stepStats.progress()));
.arg(stepStats.processedElems));
break;
case ScanStep::ReloadSimilarityEngine: