YugabyteDB (2.13.0.0-b42, bfc6a6643e7399ac8a0e81d06a3ee6d6571b33ab)

// Copyright (c) YugaByte, Inc.

//

// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except

// in compliance with the License.  You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software distributed under the License

// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

// or implied.  See the License for the specific language governing permissions and limitations

// under the License.

//

#ifndef YB_CLIENT_SNAPSHOT_TEST_UTIL_H

#define YB_CLIENT_SNAPSHOT_TEST_UTIL_H

#include "yb/client/txn-test-base.h"

#include "yb/common/snapshot.h"

#include "yb/integration-tests/mini_cluster.h"

#include "yb/master/master_backup.proxy.h"

#include "yb/rpc/proxy.h"

#include "yb/util/net/net_fwd.h"

#include "yb/util/net/net_util.h"

#include "yb/util/tsan_util.h"

using namespace std::literals;

namespace yb {

namespace client {

using Snapshots = google::protobuf::RepeatedPtrField<master::SnapshotInfoPB>;

constexpr auto kWaitTimeout = std::chrono::seconds(15);

using Schedules = google::protobuf::RepeatedPtrField<master::SnapshotScheduleInfoPB>;

using ImportedSnapshotData = google::protobuf::RepeatedPtrField<

    master::ImportSnapshotMetaResponsePB::TableMetaPB>;

constexpr auto kSnapshotInterval = 10s * kTimeMultiplier;

constexpr auto kSnapshotRetention = 20h;

YB_STRONGLY_TYPED_BOOL(WaitSnapshot);

YB_STRONGLY_TYPED_BOOL(ListDeleted);

YB_STRONGLY_TYPED_BOOL(PrepareForBackup);

class SnapshotTestUtil {

 public:

  SnapshotTestUtil() = default;

  ~SnapshotTestUtil() = default;

  void SetProxy(rpc::ProxyCache* proxy_cache) {

      proxy_cache_ = proxy_cache;

  }

  void SetCluster(MiniCluster* cluster) {

      cluster_ = cluster;

  }

  Result<master::MasterBackupProxy> MakeBackupServiceProxy() {

    return master::MasterBackupProxy(

        proxy_cache_, VERIFY_RESULT(cluster_->GetLeaderMiniMaster())->bound_rpc_addr());

  }

Unexecuted instantiation: _ZN2yb6client16SnapshotTestUtil22MakeBackupServiceProxyEv

Unexecuted instantiation: _ZN2yb6client16SnapshotTestUtil22MakeBackupServiceProxyEv

  Result<master::SysSnapshotEntryPB::State> SnapshotState(const TxnSnapshotId& snapshot_id);

  Result<bool> IsSnapshotDone(const TxnSnapshotId& snapshot_id);

  Result<Snapshots> ListSnapshots(

      const TxnSnapshotId& snapshot_id = TxnSnapshotId::Nil(),

      ListDeleted list_deleted = ListDeleted::kTrue,

      PrepareForBackup prepare_for_backup = PrepareForBackup::kFalse);

  CHECKED_STATUS VerifySnapshot(

      const TxnSnapshotId& snapshot_id, master::SysSnapshotEntryPB::State state,

      size_t expected_num_tablets, size_t expected_num_namespaces = 1,

      size_t expected_num_tables = 1);

  CHECKED_STATUS WaitSnapshotInState(

      const TxnSnapshotId& snapshot_id, master::SysSnapshotEntryPB::State state,

      MonoDelta duration = kWaitTimeout);

  CHECKED_STATUS WaitSnapshotDone(

      const TxnSnapshotId& snapshot_id, MonoDelta duration = kWaitTimeout);

  Result<TxnSnapshotRestorationId> StartRestoration(

      const TxnSnapshotId& snapshot_id, HybridTime restore_at = HybridTime());

  Result<bool> IsRestorationDone(const TxnSnapshotRestorationId& restoration_id);

  CHECKED_STATUS RestoreSnapshot(

      const TxnSnapshotId& snapshot_id, HybridTime restore_at = HybridTime());

  Result<TxnSnapshotId> StartSnapshot(const TableHandle& table);

  Result<TxnSnapshotId> CreateSnapshot(const TableHandle& table);

  CHECKED_STATUS DeleteSnapshot(const TxnSnapshotId& snapshot_id);

  CHECKED_STATUS WaitAllSnapshotsDeleted();

  Result<ImportedSnapshotData> StartImportSnapshot(const master::SnapshotInfoPB& snapshot);

  CHECKED_STATUS WaitAllSnapshotsCleaned();

  Result<SnapshotScheduleId> CreateSchedule(

      const TableHandle& table,

      MonoDelta interval = kSnapshotInterval, MonoDelta retention = kSnapshotRetention);

  Result<SnapshotScheduleId> CreateSchedule(

      const TableHandle& table, WaitSnapshot wait_snapshot,

      MonoDelta interval = kSnapshotInterval, MonoDelta retention = kSnapshotRetention);

  Result<Schedules> ListSchedules(const SnapshotScheduleId& id = SnapshotScheduleId::Nil());

  Result<TxnSnapshotId> PickSuitableSnapshot(

      const SnapshotScheduleId& schedule_id, HybridTime hybrid_time);

  CHECKED_STATUS WaitScheduleSnapshot(

      const SnapshotScheduleId& schedule_id, HybridTime min_hybrid_time);

  CHECKED_STATUS WaitScheduleSnapshot(

      const SnapshotScheduleId& schedule_id, int max_snapshots = 1,

      HybridTime min_hybrid_time = HybridTime::kMin);

 private:

  rpc::ProxyCache* proxy_cache_;

  MiniCluster* cluster_;

};

} // namespace client

} // namespace yb

#endif  // YB_CLIENT_SNAPSHOT_TEST_UTIL_H