More details for scan error reports #676

This commit is contained in:
emeric
2025-05-26 23:33:52 +02:00
parent 6d6ea4920b
commit 571c0bc5f4
86 changed files with 1794 additions and 950 deletions
@@ -22,38 +22,31 @@
#include <fstream>
#include <optional>
#include "FileScanOperationBase.hpp"
#include "ScannerSettings.hpp"
#include "core/ILogger.hpp"
#include "database/Db.hpp"
#include "database/MediaLibrary.hpp"
#include "database/Session.hpp"
#include "database/TrackLyrics.hpp"
#include "metadata/Lyrics.hpp"
#include "services/scanner/ScanErrors.hpp"
#include "IFileScanOperation.hpp"
#include "ScanContext.hpp"
#include "Utils.hpp"
namespace lms::scanner
{
namespace
{
class LyricsFileScanOperation : public IFileScanOperation
class LyricsFileScanOperation : public FileScanOperationBase
{
public:
LyricsFileScanOperation(const FileToScan& file, db::Db& db)
: _file{ file.file }
, _mediaLibrary{ file.mediaLibrary }
, _db{ db } {}
using FileScanOperationBase::FileScanOperationBase;
private:
const std::filesystem::path& getFile() const override { return _file; };
core::LiteralString getName() const override { return "ScanLyricsFile"; }
void scan() override;
void processResult(ScanContext& context) override;
const std::filesystem::path _file;
const MediaLibraryInfo _mediaLibrary;
db::Db& _db;
OperationResult processResult() override;
std::optional<metadata::Lyrics> _parsedLyrics;
};
@@ -62,53 +55,50 @@ namespace lms::scanner
{
try
{
std::ifstream ifs{ _file };
std::ifstream ifs{ getFilePath() };
if (!ifs)
LMS_LOG(DBUPDATER, ERROR, "Cannot open file " << _file);
else
_parsedLyrics = metadata::parseLyrics(ifs);
{
const std::error_code ec{ errno, std::generic_category() };
addError<IOScanError>(getFilePath(), ec);
return;
}
_parsedLyrics = metadata::parseLyrics(ifs);
}
catch (const metadata::Exception& e)
{
LMS_LOG(DBUPDATER, ERROR, "Cannot read lyrics in file " << _file << ": " << e.what());
addError<LyricsFileScanError>(getFilePath());
}
}
void LyricsFileScanOperation::processResult(ScanContext& context)
LyricsFileScanOperation::OperationResult LyricsFileScanOperation::processResult()
{
ScanStats& stats{ context.stats };
const std::optional<FileInfo> fileInfo{ utils::retrieveFileInfo(_file, _mediaLibrary.rootDirectory) };
if (!fileInfo)
{
stats.skips++;
return;
}
db::Session& dbSession{ _db.getTLSSession() };
db::TrackLyrics::pointer trackLyrics{ db::TrackLyrics::find(dbSession, _file) };
db::Session& dbSession{ getDb().getTLSSession() };
db::TrackLyrics::pointer trackLyrics{ db::TrackLyrics::find(dbSession, getFilePath()) };
if (!_parsedLyrics)
{
if (trackLyrics)
{
trackLyrics.remove();
stats.deletions++;
LMS_LOG(DBUPDATER, DEBUG, "Removed lyrics file " << _file);
LMS_LOG(DBUPDATER, DEBUG, "Removed lyrics file " << getFilePath());
return OperationResult::Removed;
}
context.stats.errors.emplace_back(_file, ScanErrorType::CannotReadLyricsFile);
return;
return OperationResult::Skipped;
}
const bool added{ !trackLyrics };
if (!trackLyrics)
{
trackLyrics = dbSession.create<db::TrackLyrics>();
trackLyrics.modify()->setAbsoluteFilePath(_file);
trackLyrics.modify()->setAbsoluteFilePath(getFilePath());
}
trackLyrics.modify()->setLastWriteTime(fileInfo->lastWriteTime);
trackLyrics.modify()->setFileSize(fileInfo->fileSize);
trackLyrics.modify()->setLastWriteTime(getLastWriteTime());
trackLyrics.modify()->setFileSize(getFileSize());
trackLyrics.modify()->setLanguage(!_parsedLyrics->language.empty() ? _parsedLyrics->language : "xxx");
trackLyrics.modify()->setOffset(_parsedLyrics->offset);
trackLyrics.modify()->setDisplayTitle(_parsedLyrics->displayTitle);
@@ -118,24 +108,23 @@ namespace lms::scanner
else
trackLyrics.modify()->setUnsynchronizedLines(_parsedLyrics->unsynchronizedLines);
db::MediaLibrary::pointer mediaLibrary{ db::MediaLibrary::find(dbSession, _mediaLibrary.id) }; // may be null if settings are updated in // => next scan will correct this
trackLyrics.modify()->setDirectory(utils::getOrCreateDirectory(dbSession, _file.parent_path(), mediaLibrary));
db::MediaLibrary::pointer mediaLibrary{ db::MediaLibrary::find(dbSession, getMediaLibrary().id) }; // may be null if settings are updated in // => next scan will correct this
trackLyrics.modify()->setDirectory(utils::getOrCreateDirectory(dbSession, getFilePath().parent_path(), mediaLibrary));
if (added)
{
LMS_LOG(DBUPDATER, DEBUG, "Added external lyrics " << _file);
stats.additions++;
}
else
{
LMS_LOG(DBUPDATER, DEBUG, "Updated external lyrics " << _file);
stats.updates++;
LMS_LOG(DBUPDATER, DEBUG, "Added external lyrics " << getFilePath());
return OperationResult::Added;
}
LMS_LOG(DBUPDATER, DEBUG, "Updated external lyrics " << getFilePath());
return OperationResult::Updated;
}
} // namespace
LyricsFileScanner::LyricsFileScanner(db::Db& db)
LyricsFileScanner::LyricsFileScanner(db::Db& db, ScannerSettings& _settings)
: _db{ db }
, _settings{ _settings }
{
}
@@ -144,41 +133,27 @@ namespace lms::scanner
return "Lyrics scanner";
}
std::span<const std::filesystem::path> LyricsFileScanner::getSupportedFiles() const
{
return {};
}
std::span<const std::filesystem::path> LyricsFileScanner::getSupportedExtensions() const
{
return metadata::getSupportedLyricsFileExtensions();
}
bool LyricsFileScanner::needsScan(ScanContext& context, const FileToScan& file) const
bool LyricsFileScanner::needsScan(const FileToScan& file) const
{
ScanStats& stats{ context.stats };
db::Session& dbSession{ _db.getTLSSession() };
auto transaction{ _db.getTLSSession().createReadTransaction() };
const Wt::WDateTime lastWriteTime{ utils::retrieveFileGetLastWrite(file.file) };
// Should rarely fail as we are currently iterating it
if (!lastWriteTime.isValid())
{
stats.skips++;
return false;
}
if (!context.scanOptions.fullScan)
{
db::Session& dbSession{ _db.getTLSSession() };
auto transaction{ _db.getTLSSession().createReadTransaction() };
const db::TrackLyrics::pointer lyrics{ db::TrackLyrics::find(dbSession, file.file) };
if (lyrics && lyrics->getLastWriteTime() == lastWriteTime)
{
stats.skips++;
return false;
}
}
return true; // need to scan
const db::TrackLyrics::pointer lyrics{ db::TrackLyrics::find(dbSession, file.filePath) };
return !lyrics || lyrics->getLastWriteTime() != file.lastWriteTime;
}
std::unique_ptr<IFileScanOperation> LyricsFileScanner::createScanOperation(const FileToScan& fileToScan) const
std::unique_ptr<IFileScanOperation> LyricsFileScanner::createScanOperation(FileToScan&& fileToScan) const
{
return std::make_unique<LyricsFileScanOperation>(fileToScan, _db);
return std::make_unique<LyricsFileScanOperation>(std::move(fileToScan), _db, _settings);
}
} // namespace lms::scanner