/Users/deen/code/yugabyte-db/src/yb/tserver/remote_bootstrap_snapshots.h
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1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #ifndef YB_TSERVER_REMOTE_BOOTSTRAP_SNAPSHOTS_H |
15 | | #define YB_TSERVER_REMOTE_BOOTSTRAP_SNAPSHOTS_H |
16 | | |
17 | | #include "yb/tablet/tablet_fwd.h" |
18 | | |
19 | | #include "yb/tserver/remote_bootstrap_client.h" |
20 | | #include "yb/tserver/remote_bootstrap_session.h" |
21 | | |
22 | | namespace yb { |
23 | | namespace tserver { |
24 | | |
25 | | class RemoteBootstrapSnapshotsComponent : public RemoteBootstrapComponent { |
26 | | public: |
27 | | RemoteBootstrapSnapshotsComponent(RemoteBootstrapFileDownloader* downloader, |
28 | | tablet::RaftGroupReplicaSuperBlockPB* new_superblock); |
29 | | |
30 | | CHECKED_STATUS CreateDirectories(const string& db_dir, FsManager* fs) override; |
31 | | CHECKED_STATUS Download() override; |
32 | | |
33 | | private: |
34 | 1.05k | FsManager& fs_manager() const { |
35 | 1.05k | return downloader_.fs_manager(); |
36 | 1.05k | } |
37 | | |
38 | | RemoteBootstrapFileDownloader& downloader_; |
39 | | tablet::RaftGroupReplicaSuperBlockPB& new_superblock_; |
40 | | }; |
41 | | |
42 | | class RemoteBootstrapSnapshotsSource : public RemoteBootstrapSource { |
43 | | public: |
44 | | RemoteBootstrapSnapshotsSource( |
45 | | tablet::TabletPeerPtr tablet_peer, tablet::RaftGroupReplicaSuperBlockPB* tablet_superblock) : |
46 | 1.44k | tablet_peer_(std::move(tablet_peer)), tablet_superblock_(*tablet_superblock) {} |
47 | | |
48 | 1.44k | static DataIdPB::IdType id_type() { |
49 | 1.44k | return DataIdPB::SNAPSHOT_FILE; |
50 | 1.44k | } |
51 | | |
52 | | CHECKED_STATUS Init() override; |
53 | | |
54 | | CHECKED_STATUS ValidateDataId(const DataIdPB& data_id) override; |
55 | | |
56 | | CHECKED_STATUS GetDataPiece(const DataIdPB& data_id, GetDataPieceInfo* info) override; |
57 | | |
58 | | private: |
59 | | tablet::TabletPeerPtr tablet_peer_; |
60 | | tablet::RaftGroupReplicaSuperBlockPB& tablet_superblock_; |
61 | | }; |
62 | | |
63 | | } // namespace tserver |
64 | | } // namespace yb |
65 | | |
66 | | #endif // YB_TSERVER_REMOTE_BOOTSTRAP_SNAPSHOTS_H |