mirror of
https://gitlab.com/nkming2/nc-photos.git
synced 2025-01-23 09:16:19 +01:00
8ce0125879
While the plugin can handle this no problem, the dart side will get stuck when all the results come in over a tiny period of time
662 lines
20 KiB
Dart
662 lines
20 KiB
Dart
import 'dart:convert';
|
|
import 'dart:typed_data';
|
|
|
|
import 'package:idb_shim/idb_client.dart';
|
|
import 'package:logging/logging.dart';
|
|
import 'package:nc_photos/account.dart';
|
|
import 'package:nc_photos/api/api.dart';
|
|
import 'package:nc_photos/app_db.dart';
|
|
import 'package:nc_photos/debug_util.dart';
|
|
import 'package:nc_photos/entity/file.dart';
|
|
import 'package:nc_photos/entity/file/file_cache_manager.dart';
|
|
import 'package:nc_photos/entity/file_util.dart' as file_util;
|
|
import 'package:nc_photos/entity/webdav_response_parser.dart';
|
|
import 'package:nc_photos/exception.dart';
|
|
import 'package:nc_photos/iterable_extension.dart';
|
|
import 'package:nc_photos/k.dart' as k;
|
|
import 'package:nc_photos/or_null.dart';
|
|
import 'package:nc_photos/touch_token_manager.dart';
|
|
import 'package:nc_photos/use_case/compat/v32.dart';
|
|
import 'package:path/path.dart' as path_lib;
|
|
import 'package:uuid/uuid.dart';
|
|
import 'package:xml/xml.dart';
|
|
|
|
class FileWebdavDataSource implements FileDataSource {
|
|
const FileWebdavDataSource();
|
|
|
|
@override
|
|
list(
|
|
Account account,
|
|
File dir, {
|
|
int? depth,
|
|
}) async {
|
|
_log.fine("[list] ${dir.path}");
|
|
final response = await Api(account).files().propfind(
|
|
path: dir.path,
|
|
depth: depth,
|
|
getlastmodified: 1,
|
|
resourcetype: 1,
|
|
getetag: 1,
|
|
getcontenttype: 1,
|
|
getcontentlength: 1,
|
|
hasPreview: 1,
|
|
fileid: 1,
|
|
favorite: 1,
|
|
ownerId: 1,
|
|
trashbinFilename: 1,
|
|
trashbinOriginalLocation: 1,
|
|
trashbinDeletionTime: 1,
|
|
customNamespaces: {
|
|
"com.nkming.nc_photos": "app",
|
|
},
|
|
customProperties: [
|
|
"app:metadata",
|
|
"app:is-archived",
|
|
"app:override-date-time"
|
|
],
|
|
);
|
|
if (!response.isGood) {
|
|
_log.severe("[list] Failed requesting server: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
|
|
final xml = XmlDocument.parse(response.body);
|
|
var files = WebdavResponseParser().parseFiles(xml);
|
|
// _log.fine("[list] Parsed files: [$files]");
|
|
bool hasNoMediaMarker = false;
|
|
files = files
|
|
.forEachLazy((f) {
|
|
if (file_util.isNoMediaMarker(f)) {
|
|
hasNoMediaMarker = true;
|
|
}
|
|
})
|
|
.where((f) => _validateFile(f))
|
|
.map((e) {
|
|
if (e.metadata == null || e.metadata!.fileEtag == e.etag) {
|
|
return e;
|
|
} else {
|
|
_log.info("[list] Ignore outdated metadata for ${e.path}");
|
|
return e.copyWith(metadata: OrNull(null));
|
|
}
|
|
})
|
|
.toList();
|
|
|
|
await _compatUpgrade(account, files);
|
|
|
|
if (hasNoMediaMarker) {
|
|
// return only the marker and the dir itself
|
|
return files
|
|
.where((f) =>
|
|
dir.compareServerIdentity(f) || file_util.isNoMediaMarker(f))
|
|
.toList();
|
|
} else {
|
|
return files;
|
|
}
|
|
}
|
|
|
|
@override
|
|
listSingle(Account account, File f) async {
|
|
_log.info("[listSingle] ${f.path}");
|
|
return (await list(account, f, depth: 0)).first;
|
|
}
|
|
|
|
@override
|
|
remove(Account account, File f) async {
|
|
_log.info("[remove] ${f.path}");
|
|
final response = await Api(account).files().delete(path: f.path);
|
|
if (!response.isGood) {
|
|
_log.severe("[remove] Failed requesting server: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
@override
|
|
getBinary(Account account, File f) async {
|
|
_log.info("[getBinary] ${f.path}");
|
|
final response = await Api(account).files().get(path: f.path);
|
|
if (!response.isGood) {
|
|
_log.severe("[getBinary] Failed requesting server: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
return response.body;
|
|
}
|
|
|
|
@override
|
|
putBinary(Account account, String path, Uint8List content) async {
|
|
_log.info("[putBinary] $path");
|
|
final response =
|
|
await Api(account).files().put(path: path, content: content);
|
|
if (!response.isGood) {
|
|
_log.severe("[putBinary] Failed requesting server: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
@override
|
|
updateProperty(
|
|
Account account,
|
|
File f, {
|
|
OrNull<Metadata>? metadata,
|
|
OrNull<bool>? isArchived,
|
|
OrNull<DateTime>? overrideDateTime,
|
|
bool? favorite,
|
|
}) async {
|
|
_log.info("[updateProperty] ${f.path}");
|
|
if (metadata?.obj != null && metadata!.obj!.fileEtag != f.etag) {
|
|
_log.warning(
|
|
"[updateProperty] Metadata etag mismatch (metadata: ${metadata.obj!.fileEtag}, file: ${f.etag})");
|
|
}
|
|
final setProps = {
|
|
if (metadata?.obj != null)
|
|
"app:metadata": jsonEncode(metadata!.obj!.toJson()),
|
|
if (isArchived?.obj != null) "app:is-archived": isArchived!.obj,
|
|
if (overrideDateTime?.obj != null)
|
|
"app:override-date-time":
|
|
overrideDateTime!.obj!.toUtc().toIso8601String(),
|
|
if (favorite != null) "oc:favorite": favorite ? 1 : 0,
|
|
};
|
|
final removeProps = [
|
|
if (OrNull.isSetNull(metadata)) "app:metadata",
|
|
if (OrNull.isSetNull(isArchived)) "app:is-archived",
|
|
if (OrNull.isSetNull(overrideDateTime)) "app:override-date-time",
|
|
];
|
|
final response = await Api(account).files().proppatch(
|
|
path: f.path,
|
|
namespaces: {
|
|
"com.nkming.nc_photos": "app",
|
|
"http://owncloud.org/ns": "oc",
|
|
},
|
|
set: setProps.isNotEmpty ? setProps : null,
|
|
remove: removeProps.isNotEmpty ? removeProps : null,
|
|
);
|
|
if (!response.isGood) {
|
|
_log.severe("[updateProperty] Failed requesting server: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
@override
|
|
copy(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
_log.info("[copy] ${f.path} to $destination");
|
|
final response = await Api(account).files().copy(
|
|
path: f.path,
|
|
destinationUrl: "${account.url}/$destination",
|
|
overwrite: shouldOverwrite,
|
|
);
|
|
if (!response.isGood) {
|
|
_log.severe("[copy] Failed requesting sever: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
} else if (response.statusCode == 204) {
|
|
// conflict
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
@override
|
|
move(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
_log.info("[move] ${f.path} to $destination");
|
|
final response = await Api(account).files().move(
|
|
path: f.path,
|
|
destinationUrl: "${account.url}/$destination",
|
|
overwrite: shouldOverwrite,
|
|
);
|
|
if (!response.isGood) {
|
|
_log.severe("[move] Failed requesting sever: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
@override
|
|
createDir(Account account, String path) async {
|
|
_log.info("[createDir] $path");
|
|
final response = await Api(account).files().mkcol(
|
|
path: path,
|
|
);
|
|
if (!response.isGood) {
|
|
_log.severe("[createDir] Failed requesting sever: $response");
|
|
throw ApiException(
|
|
response: response,
|
|
message: "Failed communicating with server: ${response.statusCode}");
|
|
}
|
|
}
|
|
|
|
Future<void> _compatUpgrade(Account account, List<File> files) async {
|
|
for (final f in files.where((element) => element.metadata?.exif != null)) {
|
|
if (CompatV32.isExifNeedMigration(f.metadata!.exif!)) {
|
|
final newExif = CompatV32.migrateExif(f.metadata!.exif!, f.path);
|
|
await updateProperty(
|
|
account,
|
|
f,
|
|
metadata: OrNull(f.metadata!.copyWith(
|
|
exif: newExif,
|
|
)),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
static final _log = Logger("entity.file.data_source.FileWebdavDataSource");
|
|
}
|
|
|
|
class FileAppDbDataSource implements FileDataSource {
|
|
const FileAppDbDataSource(this.appDb);
|
|
|
|
@override
|
|
list(Account account, File dir) {
|
|
_log.info("[list] ${dir.path}");
|
|
return appDb.use(
|
|
(db) => db.transaction(
|
|
[AppDb.dirStoreName, AppDb.file2StoreName], idbModeReadOnly),
|
|
(transaction) async {
|
|
final fileStore = transaction.objectStore(AppDb.file2StoreName);
|
|
final dirStore = transaction.objectStore(AppDb.dirStoreName);
|
|
final dirItem = await dirStore
|
|
.getObject(AppDbDirEntry.toPrimaryKeyForDir(account, dir)) as Map?;
|
|
if (dirItem == null) {
|
|
throw CacheNotFoundException("No entry: ${dir.path}");
|
|
}
|
|
final dirEntry =
|
|
AppDbDirEntry.fromJson(dirItem.cast<String, dynamic>());
|
|
final entries = await dirEntry.children.mapStream((c) async {
|
|
final fileItem = await fileStore
|
|
.getObject(AppDbFile2Entry.toPrimaryKey(account, c)) as Map?;
|
|
if (fileItem == null) {
|
|
_log.warning(
|
|
"[list] Missing file ($c) in db for dir: ${logFilename(dir.path)}");
|
|
throw CacheNotFoundException("No entry for dir child: $c");
|
|
}
|
|
return AppDbFile2Entry.fromJson(fileItem.cast<String, dynamic>());
|
|
}, k.simultaneousQuery).toList();
|
|
// we need to add dir to match the remote query
|
|
return [dirEntry.dir] +
|
|
entries.map((e) => e.file).where((f) => _validateFile(f)).toList();
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
listSingle(Account account, File f) {
|
|
_log.info("[listSingle] ${f.path}");
|
|
throw UnimplementedError();
|
|
}
|
|
|
|
/// List files with date between [fromEpochMs] (inclusive) and [toEpochMs]
|
|
/// (exclusive)
|
|
Future<List<File>> listByDate(
|
|
Account account, int fromEpochMs, int toEpochMs) async {
|
|
_log.info("[listByDate] [$fromEpochMs, $toEpochMs]");
|
|
final items = await appDb.use(
|
|
(db) => db.transaction(AppDb.file2StoreName, idbModeReadOnly),
|
|
(transaction) async {
|
|
final fileStore = transaction.objectStore(AppDb.file2StoreName);
|
|
final dateTimeEpochMsIndex =
|
|
fileStore.index(AppDbFile2Entry.dateTimeEpochMsIndexName);
|
|
final range = KeyRange.bound(
|
|
AppDbFile2Entry.toDateTimeEpochMsIndexKey(account, fromEpochMs),
|
|
AppDbFile2Entry.toDateTimeEpochMsIndexKey(account, toEpochMs),
|
|
false,
|
|
true,
|
|
);
|
|
return await dateTimeEpochMsIndex.getAll(range);
|
|
},
|
|
);
|
|
return items
|
|
.cast<Map>()
|
|
.map((i) => AppDbFile2Entry.fromJson(i.cast<String, dynamic>()))
|
|
.map((e) => e.file)
|
|
.where((f) => _validateFile(f))
|
|
.toList();
|
|
}
|
|
|
|
/// Remove a file/dir from database
|
|
@override
|
|
remove(Account account, File f) {
|
|
_log.info("[remove] ${f.path}");
|
|
return FileCacheRemover(appDb)(account, f);
|
|
}
|
|
|
|
@override
|
|
getBinary(Account account, File f) {
|
|
_log.info("[getBinary] ${f.path}");
|
|
throw UnimplementedError();
|
|
}
|
|
|
|
@override
|
|
putBinary(Account account, String path, Uint8List content) async {
|
|
_log.info("[putBinary] $path");
|
|
// do nothing, we currently don't store file contents locally
|
|
}
|
|
|
|
@override
|
|
updateProperty(
|
|
Account account,
|
|
File f, {
|
|
OrNull<Metadata>? metadata,
|
|
OrNull<bool>? isArchived,
|
|
OrNull<DateTime>? overrideDateTime,
|
|
bool? favorite,
|
|
}) {
|
|
_log.info("[updateProperty] ${f.path}");
|
|
return appDb.use(
|
|
(db) => db.transaction(AppDb.file2StoreName, idbModeReadWrite),
|
|
(transaction) async {
|
|
// update file store
|
|
final newFile = f.copyWith(
|
|
metadata: metadata,
|
|
isArchived: isArchived,
|
|
overrideDateTime: overrideDateTime,
|
|
isFavorite: favorite,
|
|
);
|
|
final fileStore = transaction.objectStore(AppDb.file2StoreName);
|
|
await fileStore.put(AppDbFile2Entry.fromFile(account, newFile).toJson(),
|
|
AppDbFile2Entry.toPrimaryKeyForFile(account, newFile));
|
|
},
|
|
);
|
|
}
|
|
|
|
@override
|
|
copy(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
// do nothing
|
|
}
|
|
|
|
@override
|
|
move(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
// do nothing
|
|
}
|
|
|
|
@override
|
|
createDir(Account account, String path) async {
|
|
// do nothing
|
|
}
|
|
|
|
final AppDb appDb;
|
|
|
|
static final _log = Logger("entity.file.data_source.FileAppDbDataSource");
|
|
}
|
|
|
|
class FileCachedDataSource implements FileDataSource {
|
|
FileCachedDataSource(
|
|
this.appDb, {
|
|
this.shouldCheckCache = false,
|
|
this.forwardCacheManager,
|
|
}) : _appDbSrc = FileAppDbDataSource(appDb);
|
|
|
|
@override
|
|
list(Account account, File dir) async {
|
|
final cacheLoader = FileCacheLoader(
|
|
appDb: appDb,
|
|
appDbSrc: _appDbSrc,
|
|
remoteSrc: _remoteSrc,
|
|
shouldCheckCache: shouldCheckCache,
|
|
forwardCacheManager: forwardCacheManager,
|
|
);
|
|
final cache = await cacheLoader(account, dir);
|
|
if (cacheLoader.isGood) {
|
|
return cache!;
|
|
}
|
|
|
|
// no cache or outdated
|
|
try {
|
|
final remote = await _remoteSrc.list(account, dir);
|
|
await FileCacheUpdater(appDb)(account, dir, remote: remote, cache: cache);
|
|
if (shouldCheckCache) {
|
|
// update our local touch token to match the remote one
|
|
const tokenManager = TouchTokenManager();
|
|
try {
|
|
await tokenManager.setLocalToken(
|
|
account, dir, cacheLoader.remoteTouchToken);
|
|
} catch (e, stacktrace) {
|
|
_log.shout("[list] Failed while setLocalToken", e, stacktrace);
|
|
// ignore error
|
|
}
|
|
}
|
|
return remote;
|
|
} on ApiException catch (e) {
|
|
if (e.response.statusCode == 404) {
|
|
_log.info("[list] File removed: $dir");
|
|
_appDbSrc.remove(account, dir);
|
|
return [];
|
|
} else if (e.response.statusCode == 403) {
|
|
_log.info("[list] E2E encrypted dir: $dir");
|
|
_appDbSrc.remove(account, dir);
|
|
return [];
|
|
} else {
|
|
rethrow;
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
listSingle(Account account, File f) {
|
|
return _remoteSrc.listSingle(account, f);
|
|
}
|
|
|
|
@override
|
|
remove(Account account, File f) async {
|
|
await _appDbSrc.remove(account, f);
|
|
await _remoteSrc.remove(account, f);
|
|
}
|
|
|
|
@override
|
|
getBinary(Account account, File f) {
|
|
return _remoteSrc.getBinary(account, f);
|
|
}
|
|
|
|
@override
|
|
putBinary(Account account, String path, Uint8List content) async {
|
|
await _remoteSrc.putBinary(account, path, content);
|
|
}
|
|
|
|
@override
|
|
updateProperty(
|
|
Account account,
|
|
File f, {
|
|
OrNull<Metadata>? metadata,
|
|
OrNull<bool>? isArchived,
|
|
OrNull<DateTime>? overrideDateTime,
|
|
bool? favorite,
|
|
}) async {
|
|
await _remoteSrc
|
|
.updateProperty(
|
|
account,
|
|
f,
|
|
metadata: metadata,
|
|
isArchived: isArchived,
|
|
overrideDateTime: overrideDateTime,
|
|
favorite: favorite,
|
|
)
|
|
.then((_) => _appDbSrc.updateProperty(
|
|
account,
|
|
f,
|
|
metadata: metadata,
|
|
isArchived: isArchived,
|
|
overrideDateTime: overrideDateTime,
|
|
favorite: favorite,
|
|
));
|
|
|
|
// generate a new random token
|
|
final token = const Uuid().v4().replaceAll("-", "");
|
|
const tokenManager = TouchTokenManager();
|
|
final dir = File(path: path_lib.dirname(f.path));
|
|
await tokenManager.setLocalToken(account, dir, token);
|
|
final fileRepo = FileRepo(this);
|
|
await tokenManager.setRemoteToken(fileRepo, account, dir, token);
|
|
_log.info(
|
|
"[updateMetadata] New touch token '$token' for dir '${dir.path}'");
|
|
}
|
|
|
|
@override
|
|
copy(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
await _remoteSrc.copy(account, f, destination,
|
|
shouldOverwrite: shouldOverwrite);
|
|
}
|
|
|
|
@override
|
|
move(
|
|
Account account,
|
|
File f,
|
|
String destination, {
|
|
bool? shouldOverwrite,
|
|
}) async {
|
|
await _remoteSrc.move(account, f, destination,
|
|
shouldOverwrite: shouldOverwrite);
|
|
}
|
|
|
|
@override
|
|
createDir(Account account, String path) async {
|
|
await _remoteSrc.createDir(account, path);
|
|
}
|
|
|
|
final AppDb appDb;
|
|
final bool shouldCheckCache;
|
|
final FileForwardCacheManager? forwardCacheManager;
|
|
|
|
final _remoteSrc = const FileWebdavDataSource();
|
|
final FileAppDbDataSource _appDbSrc;
|
|
|
|
static final _log = Logger("entity.file.data_source.FileCachedDataSource");
|
|
}
|
|
|
|
/// Forward cache for listing AppDb dirs
|
|
///
|
|
/// It's very expensive to list a dir and its sub-dirs one by one in multiple
|
|
/// queries. This class will instead query every sub-dirs when a new dir is
|
|
/// passed to us in one transaction. For this reason, this should only be used
|
|
/// when it's necessary to query everything
|
|
class FileForwardCacheManager {
|
|
FileForwardCacheManager(this.appDb);
|
|
|
|
Future<List<File>> list(Account account, File dir) async {
|
|
// check cache
|
|
final dirKey = AppDbDirEntry.toPrimaryKeyForDir(account, dir);
|
|
final cachedDir = _dirCache[dirKey];
|
|
if (cachedDir != null) {
|
|
_log.fine("[list] Returning data from cache: ${logFilename(dir.path)}");
|
|
return _withDirEntry(cachedDir);
|
|
}
|
|
// no cache, query everything under [dir]
|
|
_log.info(
|
|
"[list] No cache and querying everything under ${logFilename(dir.path)}");
|
|
await _cacheDir(account, dir);
|
|
final cachedDir2 = _dirCache[dirKey];
|
|
if (cachedDir2 == null) {
|
|
throw CacheNotFoundException("No entry: ${dir.path}");
|
|
}
|
|
return _withDirEntry(cachedDir2);
|
|
}
|
|
|
|
Future<void> _cacheDir(Account account, File dir) async {
|
|
final dirItems = await appDb.use(
|
|
(db) => db.transaction(AppDb.dirStoreName, idbModeReadOnly),
|
|
(transaction) async {
|
|
final store = transaction.objectStore(AppDb.dirStoreName);
|
|
final dirItem = await store
|
|
.getObject(AppDbDirEntry.toPrimaryKeyForDir(account, dir)) as Map?;
|
|
if (dirItem == null) {
|
|
return null;
|
|
}
|
|
final range = KeyRange.bound(
|
|
AppDbDirEntry.toPrimaryLowerKeyForSubDirs(account, dir),
|
|
AppDbDirEntry.toPrimaryUpperKeyForSubDirs(account, dir),
|
|
);
|
|
return [dirItem] + (await store.getAll(range)).cast<Map>();
|
|
},
|
|
);
|
|
if (dirItems == null) {
|
|
// no cache
|
|
return;
|
|
}
|
|
final dirs = dirItems
|
|
.map((i) => AppDbDirEntry.fromJson(i.cast<String, dynamic>()))
|
|
.toList();
|
|
_dirCache.addEntries(dirs.map(
|
|
(e) => MapEntry(AppDbDirEntry.toPrimaryKeyForDir(account, e.dir), e)));
|
|
_log.info(
|
|
"[_cacheDir] Cached ${dirs.length} dirs under ${logFilename(dir.path)}");
|
|
|
|
// cache files
|
|
final fileIds = dirs.map((e) => e.children).fold<List<int>>(
|
|
[], (previousValue, element) => previousValue + element);
|
|
final fileItems = await appDb.use(
|
|
(db) => db.transaction(AppDb.file2StoreName, idbModeReadOnly),
|
|
(transaction) async {
|
|
final store = transaction.objectStore(AppDb.file2StoreName);
|
|
return await Future.wait(fileIds.map((id) =>
|
|
store.getObject(AppDbFile2Entry.toPrimaryKey(account, id))));
|
|
},
|
|
);
|
|
final files = fileItems
|
|
.cast<Map?>()
|
|
.whereType<Map>()
|
|
.map((i) => AppDbFile2Entry.fromJson(i.cast<String, dynamic>()))
|
|
.toList();
|
|
_fileCache.addEntries(files.map((e) => MapEntry(e.file.fileId!, e.file)));
|
|
_log.info(
|
|
"[_cacheDir] Cached ${files.length} files under ${logFilename(dir.path)}");
|
|
}
|
|
|
|
List<File> _withDirEntry(AppDbDirEntry dirEntry) {
|
|
return [dirEntry.dir] +
|
|
dirEntry.children.map((id) {
|
|
try {
|
|
return _fileCache[id]!;
|
|
} catch (_) {
|
|
_log.warning(
|
|
"[list] Missing file ($id) in db for dir: ${logFilename(dirEntry.dir.path)}");
|
|
throw CacheNotFoundException("No entry for dir child: $id");
|
|
}
|
|
}).toList();
|
|
}
|
|
|
|
final AppDb appDb;
|
|
final _dirCache = <String, AppDbDirEntry>{};
|
|
final _fileCache = <int, File>{};
|
|
|
|
static final _log = Logger("entity.file.data_source.FileForwardCacheManager");
|
|
}
|
|
|
|
bool _validateFile(File f) {
|
|
// See: https://gitlab.com/nkming2/nc-photos/-/issues/9
|
|
return f.lastModified != null;
|
|
}
|