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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
commit | 06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch) | |
tree | e2c7b5777f728320e5b5542b6213fd3591ba51e2 /storage/maria/s3_func.h | |
parent | Initial commit. (diff) | |
download | mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip |
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/maria/s3_func.h')
-rw-r--r-- | storage/maria/s3_func.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/storage/maria/s3_func.h b/storage/maria/s3_func.h new file mode 100644 index 00000000..f73a95de --- /dev/null +++ b/storage/maria/s3_func.h @@ -0,0 +1,147 @@ +#ifndef S3_FUNC_INCLUDED +#define S3_FUNC_INCLUDED +/* Copyright (C) 2019, 2022, MariaDB Corporation Ab + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */ + +/* + Interface function used by S3 storage engine and aria_copy_for_s3 +*/ + +#ifdef WITH_S3_STORAGE_ENGINE +#include <libmarias3/marias3.h> + +C_MODE_START +#define DEFAULT_AWS_HOST_NAME "s3.amazonaws.com" + +extern struct s3_func { + uint8_t (*set_option)(ms3_st *, ms3_set_option_t, void *); + void (*free)(S3_BLOCK *); + void (*deinit)(ms3_st *); + int32 (*unique_file_number)(void); + my_bool (*read_index_header)(ms3_st *, S3_INFO *, S3_BLOCK *); + int (*check_frm_version)(ms3_st *, S3_INFO *); + S3_INFO *(*info_copy)(S3_INFO *); + my_bool (*set_database_and_table_from_path)(S3_INFO *, const char *); + ms3_st *(*open_connection)(S3_INFO *); +} s3f; + +extern TYPELIB s3_protocol_typelib; + +/* Store information about a s3 connection */ + +struct s3_info +{ + /* Connection strings */ + LEX_CSTRING access_key, secret_key, region, bucket, host_name; + int port; // 0 means 'Use default' + my_bool use_http; + + /* Will be set by caller or by ma_open() */ + LEX_CSTRING database, table; + + /* + Name of the partition table if the table is partitioned. If not, it's set + to be same as table. This is used to know which frm file to read to + check table version. + */ + LEX_CSTRING base_table; + + /* Sent to open to verify version */ + LEX_CUSTRING tabledef_version; + + /* Protocol for the list bucket API call. 1 for Amazon, 2 for some others */ + uint8_t protocol_version; +}; + + +/* flag + length is stored in this header */ +#define COMPRESS_HEADER 4 + +/* Max length of an AWS PATH */ +#define AWS_PATH_LENGTH ((NAME_LEN)*3+3+10+6+11) + +void s3_init_library(void); +void s3_deinit_library(void); +int aria_copy_to_s3(ms3_st *s3_client, const char *aws_bucket, + const char *path, + const char *database, const char *table_name, + ulong block_size, my_bool compression, + my_bool force, my_bool display, my_bool copy_frm); +int aria_copy_from_s3(ms3_st *s3_client, const char *aws_bucket, + const char *path,const char *database, + my_bool compression, my_bool force, my_bool display); +int aria_delete_from_s3(ms3_st *s3_client, const char *aws_bucket, + const char *database, const char *table, + my_bool display); +int aria_rename_s3(ms3_st *s3_client, const char *aws_bucket, + const char *from_database, const char *from_table, + const char *to_database, const char *to_table, + my_bool rename_frm); +ms3_st *s3_open_connection(S3_INFO *s3); +void s3_deinit(ms3_st *s3_client); +int s3_put_object(ms3_st *s3_client, const char *aws_bucket, + const char *name, uchar *data, size_t length, + my_bool compression); +int s3_get_object(ms3_st *s3_client, const char *aws_bucket, + const char *name, S3_BLOCK *block, my_bool compression, + int print_error); +int s3_delete_object(ms3_st *s3_client, const char *aws_bucket, + const char *name, myf error_flags); +my_bool s3_rename_object(ms3_st *s3_client, const char *aws_bucket, + const char *from_name, const char *to_name, + myf error_flags); +void s3_free(S3_BLOCK *data); +my_bool s3_copy_from_file(ms3_st *s3_client, const char *aws_bucket, + char *aws_path, File file, my_off_t start, + my_off_t file_end, uchar *block, size_t block_size, + my_bool compression, my_bool display); +my_bool s3_copy_to_file(ms3_st *s3_client, const char *aws_bucket, + char *aws_path, File file, my_off_t start, + my_off_t file_end, my_bool compression, + my_bool display); +int s3_delete_directory(ms3_st *s3_client, const char *aws_bucket, + const char *path); +int s3_rename_directory(ms3_st *s3_client, const char *aws_bucket, + const char *from_name, const char *to_name, + myf error_flags); +int partition_delete_from_s3(ms3_st *s3_client, const char *aws_bucket, + const char *database, const char *table, + myf error_flags); +int partition_copy_to_s3(ms3_st *s3_client, const char *aws_bucket, + const char *path, const char *old_path, + const char *database, const char *table_name); + +S3_INFO *s3_info_copy(S3_INFO *old); +my_bool set_database_and_table_from_path(S3_INFO *s3, const char *path); +my_bool s3_get_def(ms3_st *s3_client, S3_INFO *S3_info, S3_BLOCK *block, + const char *ext); +my_bool s3_frm_exists(ms3_st *s3_client, S3_INFO *s3_info); +int s3_check_frm_version(ms3_st *s3_client, S3_INFO *s3_info); +my_bool read_index_header(ms3_st *client, S3_INFO *s3, S3_BLOCK *block); +int32 s3_unique_file_number(void); +my_bool s3_block_read(struct st_pagecache *pagecache, + PAGECACHE_IO_HOOK_ARGS *args, + struct st_pagecache_file *file, + S3_BLOCK *block); +C_MODE_END +#else + +C_MODE_START +/* Dummy structures and interfaces to be used when compiling without S3 */ +struct s3_info; +struct ms3_st; +C_MODE_END +#endif /* WITH_S3_STORAGE_ENGINE */ +#endif /* HA_S3_FUNC_INCLUDED */ |