openharmony/distributeddatamgr_datamgr_service
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!89 fix the metaData backup

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Merge pull request !89 from zuojiangjiang/master
This commit is contained in:
openharmony_ci 2021-11-17 11:15:07 +00:00 committed by Gitee
commit 55be8ad21b
1 changed files with 13 additions and 5 deletions
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18
services/distributeddataservice/app/src/kvstore_meta_manager.cpp
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@ -250,25 +250,33 @@ Status KvStoreMetaManager::CheckUpdateServiceMeta(const std::vector<uint8_t> &me
DistributedDB::DBStatus dbStatus;
DistributedDB::CipherPassword dbPassword;
const std::string deviceAccountId = AccountDelegate::MAIN_DEVICE_ACCOUNT_ID;
const std::string userId = AccountDelegate::GetInstance()->GetCurrentHarmonyAccountId();
std::initializer_list<std::string> backList = {userId, "_", META_DB_APP_ID, "_", Constant::SERVICE_META_DB_NAME};
std::string backupName = Constant::Concatenate(backList);
std::initializer_list<std::string> backFullList = {BackupHandler::GetBackupPath(deviceAccountId, pathType), "/",
BackupHandler::GetHashedBackupName(backupName)};
auto backupFullName = Constant::Concatenate(backFullList);
switch (flag) {
case UPDATE:
dbStatus = metaDelegate->Put(dbKey, dbValue);
metaDelegate->Export(BackupHandler::GetBackupPath(deviceAccountId, pathType), dbPassword);
metaDelegate->Export(backupFullName, dbPassword);
break;
case DELETE:
dbStatus = metaDelegate->Delete(dbKey);
metaDelegate->Export(BackupHandler::GetBackupPath(deviceAccountId, pathType), dbPassword);
metaDelegate->Export(backupFullName, dbPassword);
break;
case CHECK_EXIST:
dbStatus = metaDelegate->Get(dbKey, dbValue);
break;
case UPDATE_LOCAL:
dbStatus = metaDelegate->PutLocal(dbKey, dbValue);
metaDelegate->Export(BackupHandler::GetBackupPath(deviceAccountId, pathType), dbPassword);
metaDelegate->Export(backupFullName, dbPassword);
break;
case DELETE_LOCAL:
dbStatus = metaDelegate->DeleteLocal(dbKey);
metaDelegate->Export(BackupHandler::GetBackupPath(deviceAccountId, pathType), dbPassword);
metaDelegate->Export(backupFullName, dbPassword);
break;
case CHECK_EXIST_LOCAL:
dbStatus = metaDelegate->GetLocal(dbKey, dbValue);
@ -1253,7 +1261,7 @@ bool KvStoreMetaManager::GetKvStoreMetaByType(const std::string &name, const std
return false;
}
DistributedDB::Key metaKeyPrefix = KvStoreMetaRow::GetKeyFor(KvStoreMetaRow::KEY_PREFIX);
DistributedDB::Key metaKeyPrefix = KvStoreMetaRow::GetKeyFor("");
std::vector<DistributedDB::Entry> metaEntries;
DistributedDB::DBStatus dbStatus = metaDelegate->GetEntries(metaKeyPrefix, metaEntries);
if (dbStatus != DistributedDB::DBStatus::OK) {