76 lines
4.6 KiB
C++
76 lines
4.6 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include "clog/ob_log_define.h"
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#include "common/ob_partition_key.h"
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#include "ob_log_archive_struct.h"
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#ifndef OCEANBASE_ARCHIVE_OB_ARCHIVE_PATH_H_
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#define OCEANBASE_ARCHIVE_OB_ARCHIVE_PATH_H_
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namespace oceanbase {
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namespace archive {
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class ObArchivePathUtil {
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public:
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/
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int build_base_path(const char* root_path, const char* cluster_name, const int64_t cluster_id,
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const uint64_t tenant_id, const int64_t incarnantion, const int64_t archive_round, const int64_t path_buf_len,
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char* base_path);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/TYPE/table_id/partition-id/
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// TYPE: data/index
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int build_file_prefix(const common::ObPGKey& pg_key, const char* base_path, const LogArchiveFileType file_type,
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const int64_t path_buf_len, char* dest_path_buf);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/TYPE/table_id/partition-id/
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// TYPE: data/index
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int build_archive_file_prefix(const common::ObPGKey& pg_key, const LogArchiveFileType file_type,
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const int64_t incarnation, const int64_t round, const int64_t path_buf_len, char* dest_path);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/TYPE/table_id/partition-id/file_id
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// TYPE: data/index
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int build_archive_file_path(const common::ObPGKey& pg_key, const LogArchiveFileType file_type, const uint64_t file_id,
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const int64_t incarnation, const int64_t round, const int64_t path_buf_len, char* dest_path);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/TYPE/table_id/partition-id/file_id
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// TYPE: data/index
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int build_file_path(const common::ObPGKey& pg_key, const char* base_path, const LogArchiveFileType file_type,
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const uint64_t file_id, const int64_t path_buf_len, char* dest_path_buf);
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// only two kinds of archive files, data/index
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bool is_valid_file_type(const LogArchiveFileType file_type);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/archive_key/
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int build_archive_key_prefix(const int64_t incarnation, const int64_t round, const uint64_t tenant_id,
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const int64_t path_buf_len, char* path, const int64_t storage_info_len, char* info);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/tenant_id/clog/round/archive_key/ARCHIVE_KEY
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// ARCHIVE_KEY: tableID_partitionID
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int build_archive_key_path(const common::ObPGKey& pkey, const int64_t incarnation, const int64_t round,
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const int64_t path_buf_len, char* path, const int64_t storage_info_len, char* info);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/clog_info/
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int build_server_start_archive_prefix(const int64_t incarnation, const int64_t round, const int64_t path_buf_len,
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char* path, const int64_t storage_info_len, char* info);
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// oss:/backup/cluster_name/cluster_id/incarnation_1/clog_info/SERVER_START_TS
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// SERVER_START_TS: serverID_ip_port
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int build_server_start_archive_path(const int64_t incarnation, const int64_t round, const int64_t path_buf_len,
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char* dest_path, const int64_t storage_info_len, char* info);
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private:
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int build_archive_file_prefix_(const common::ObPGKey& pg_key, const LogArchiveFileType file_type,
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const int64_t incarnation, const int64_t round, const int64_t path_buf_len, char* dest_path, int64_t& pos);
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int build_file_prefix_(const common::ObPGKey& pg_key, const char* base_path, const LogArchiveFileType file_type,
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const int64_t path_buf_len, char* dest_path_buf, int64_t& pos);
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const char* get_file_prefix_with_type_(const LogArchiveFileType file_type);
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int build_archive_key_prefix_(const int64_t incarnation, const int64_t round, const uint64_t tenant_id,
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const int64_t path_buf_len, char* dest_path, int64_t& pos, const int64_t storage_info_len, char* storage_info);
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int build_server_start_archive_prefix_(const int64_t incarnation, const int64_t round, const int64_t path_buf_len,
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char* dest_path, int64_t& pos, const int64_t storage_info_len, char* info);
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};
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} // namespace archive
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} // namespace oceanbase
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#endif /* OCEANBASE_ARCHIVE_OB_ARCHIVE_PATH_H_ */
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