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
@@ -27,34 +27,26 @@
#include "database/MediaLibrary.hpp"
#include "database/Session.hpp"
#include "image/Exception.hpp"
#include "image/IRawImage.hpp"
#include "image/Image.hpp"
#include "services/scanner/ScanErrors.hpp"
#include "FileScanOperationBase.hpp"
#include "IFileScanOperation.hpp"
#include "ScanContext.hpp"
#include "Utils.hpp"
namespace lms::scanner
{
namespace
{
class ImageFileScanOperation : public IFileScanOperation
class ImageFileScanOperation : public FileScanOperationBase
{
public:
ImageFileScanOperation(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 "ScanImageFile"; }
void scan() override;
void processResult(ScanContext& context) override;
const std::filesystem::path _file;
const MediaLibraryInfo _mediaLibrary;
db::Db& _db;
OperationResult processResult() override;
std::optional<image::ImageProperties> _parsedImageProperties;
};
@@ -63,67 +55,58 @@ namespace lms::scanner
{
try
{
_parsedImageProperties = image::probeImage(_file);
_parsedImageProperties = image::probeImage(getFilePath());
}
catch (const image::Exception& e)
{
_parsedImageProperties.reset();
LMS_LOG(DBUPDATER, ERROR, "Cannot read image in file " << _file << ": " << e.what());
addError<ImageFileScanError>(getFilePath());
}
}
void ImageFileScanOperation::processResult(ScanContext& context)
ImageFileScanOperation::OperationResult ImageFileScanOperation::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::Image::pointer image{ db::Image::find(dbSession, _file) };
db::Session& dbSession{ getDb().getTLSSession() };
db::Image::pointer image{ db::Image::find(dbSession, getFilePath()) };
if (!_parsedImageProperties)
{
if (image)
{
image.remove();
stats.deletions++;
LMS_LOG(DBUPDATER, DEBUG, "Removed image " << _file);
LMS_LOG(DBUPDATER, DEBUG, "Removed image " << getFilePath());
return OperationResult::Removed;
}
context.stats.errors.emplace_back(_file, ScanErrorType::CannotReadImageFile);
return;
return OperationResult::Skipped;
}
const bool added{ !image };
if (!image)
image = dbSession.create<db::Image>(_file);
image = dbSession.create<db::Image>(getFilePath());
image.modify()->setLastWriteTime(fileInfo->lastWriteTime);
image.modify()->setFileSize(fileInfo->fileSize);
image.modify()->setLastWriteTime(getLastWriteTime());
image.modify()->setFileSize(getFileSize());
image.modify()->setHeight(_parsedImageProperties->height);
image.modify()->setWidth(_parsedImageProperties->width);
db::MediaLibrary::pointer mediaLibrary{ db::MediaLibrary::find(dbSession, _mediaLibrary.id) }; // may be null if settings are updated in // => next scan will correct this
image.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
image.modify()->setDirectory(utils::getOrCreateDirectory(dbSession, getFilePath().parent_path(), mediaLibrary));
if (added)
{
LMS_LOG(DBUPDATER, DEBUG, "Added image " << _file);
stats.additions++;
}
else
{
LMS_LOG(DBUPDATER, DEBUG, "Updated image " << _file);
stats.updates++;
LMS_LOG(DBUPDATER, DEBUG, "Added image " << getFilePath());
return OperationResult::Added;
}
LMS_LOG(DBUPDATER, DEBUG, "Updated image " << getFilePath());
return OperationResult::Updated;
}
} // namespace
ImageFileScanner::ImageFileScanner(db::Db& db)
ImageFileScanner::ImageFileScanner(db::Db& db, ScannerSettings& settings)
: _db{ db }
, _settings{ settings }
{
}
@@ -132,41 +115,27 @@ namespace lms::scanner
return "Image scanner";
}
std::span<const std::filesystem::path> ImageFileScanner::getSupportedFiles() const
{
return {};
}
std::span<const std::filesystem::path> ImageFileScanner::getSupportedExtensions() const
{
return image::getSupportedFileExtensions();
}
bool ImageFileScanner::needsScan(ScanContext& context, const FileToScan& file) const
bool ImageFileScanner::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::Image::pointer image{ db::Image::find(dbSession, file.file) };
if (image && image->getLastWriteTime() == lastWriteTime)
{
stats.skips++;
return false;
}
}
return true; // need to scan
const db::Image::pointer image{ db::Image::find(dbSession, file.filePath) };
return (!image || image->getLastWriteTime() != file.lastWriteTime);
}
std::unique_ptr<IFileScanOperation> ImageFileScanner::createScanOperation(const FileToScan& fileToScan) const
std::unique_ptr<IFileScanOperation> ImageFileScanner::createScanOperation(FileToScan&& fileToScan) const
{
return std::make_unique<ImageFileScanOperation>(fileToScan, _db);
return std::make_unique<ImageFileScanOperation>(std::move(fileToScan), _db, _settings);
}
} // namespace lms::scanner