diff options
-rw-r--r-- | libglusterfs/src/gfdb/gfdb_data_store.c | 109 | ||||
-rw-r--r-- | libglusterfs/src/gfdb/gfdb_data_store.h | 88 | ||||
-rw-r--r-- | libglusterfs/src/gfdb/gfdb_data_store_types.h | 10 | ||||
-rw-r--r-- | libglusterfs/src/gfdb/gfdb_sqlite3.c | 261 | ||||
-rw-r--r-- | libglusterfs/src/gfdb/gfdb_sqlite3.h | 28 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-mem-types.h | 1 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-messages.h | 11 | ||||
-rw-r--r-- | xlators/cluster/dht/src/tier.c | 305 | ||||
-rw-r--r-- | xlators/features/changetimerecorder/src/changetimerecorder.c | 332 | ||||
-rw-r--r-- | xlators/features/changetimerecorder/src/ctr-helper.h | 7 |
10 files changed, 1005 insertions, 147 deletions
diff --git a/libglusterfs/src/gfdb/gfdb_data_store.c b/libglusterfs/src/gfdb/gfdb_data_store.c index 5859a3d09a0..937c7c6ff4a 100644 --- a/libglusterfs/src/gfdb/gfdb_data_store.c +++ b/libglusterfs/src/gfdb/gfdb_data_store.c @@ -236,7 +236,7 @@ init_db (dict_t *args, gfdb_db_type_t gfdb_db_type) if (!_conn_node) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, ENOMEM, LG_MSG_NO_MEMORY, "Failed mem alloc for " - "gfdb_conn_node_t!"); + "gfdb_conn_node_t"); goto alloc_failed; } @@ -384,7 +384,7 @@ insert_record (gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_INSERT_OR_UPDATE_FAILED, "Insert/Update" - " operation failed!"); + " operation failed"); } } @@ -424,7 +424,7 @@ delete_record (gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_DELETE_FAILED, "Delete operation " - "failed!"); + "failed"); } } @@ -464,7 +464,7 @@ find_all(gfdb_conn_node_t *_conn_node, gf_query_callback_t query_callback, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, "Find all operation " - "failed!"); + "failed"); } } @@ -511,7 +511,7 @@ find_unchanged_for_time(gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, "Find unchanged " - "operation failed!"); + "operation failed"); } } @@ -556,7 +556,7 @@ find_recently_changed_files(gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, - "Find changed operation failed!"); + "Find changed operation failed"); } } @@ -613,7 +613,7 @@ find_unchanged_for_time_freq(gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, - "Find unchanged with freq operation failed!"); + "Find unchanged with freq operation failed"); } } @@ -669,7 +669,7 @@ find_recently_changed_files_freq(gfdb_conn_node_t *_conn_node, if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, - "Find changed with freq operation failed!"); + "Find changed with freq operation failed"); } } @@ -683,37 +683,102 @@ find_recently_changed_files_freq(gfdb_conn_node_t *_conn_node, /*Libgfdb API Function: Clear the heat for all the files * * Arguments: - * _conn_node : GFDB Connection node + * conn_node : GFDB Connection node * * Returns : if successful return 0 or * -ve value in case of failure **/ int -clear_files_heat (gfdb_conn_node_t *_conn_node) { +clear_files_heat (gfdb_conn_node_t *conn_node) { int ret = 0; - gfdb_db_operations_t *db_operations_t = NULL; + gfdb_db_operations_t *db_operations = NULL; void *gf_db_connection = NULL; - CHECK_CONN_NODE(_conn_node); + CHECK_CONN_NODE(conn_node); - db_operations_t = &_conn_node->gfdb_connection.gfdb_db_operations; - gf_db_connection = _conn_node->gfdb_connection.gf_db_connection; + db_operations = &conn_node->gfdb_connection.gfdb_db_operations; + gf_db_connection = conn_node->gfdb_connection.gf_db_connection; - if (db_operations_t->clear_files_heat_op) { - ret = db_operations_t->clear_files_heat_op (gf_db_connection); + if (db_operations->clear_files_heat_op) { + ret = db_operations->clear_files_heat_op (gf_db_connection); if (ret) { gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, LG_MSG_FIND_OP_FAILED, - "Clear files heat operation failed!"); + "Clear files heat operation failed"); + } + } + + return ret; +} + + +/* Libgfdb API Function: Function to extract version of the db + * Input: + * gfdb_conn_node_t *conn_node : GFDB Connection node + * char **version : the version is extracted as a string and will be stored in + * this variable. The freeing of the memory should be done by + * the caller. + * Return: + * On success return the lenght of the version string that is + * extracted. + * On failure return -1 + * */ +int +get_db_version (gfdb_conn_node_t *conn_node, char **version) +{ + int ret = 0; + gfdb_db_operations_t *db_operations = NULL; + void *gf_db_connection = NULL; + + CHECK_CONN_NODE(conn_node); + + db_operations = &conn_node->gfdb_connection.gfdb_db_operations; + gf_db_connection = conn_node->gfdb_connection.gf_db_connection; + + if (db_operations->get_db_version) { + ret = db_operations->get_db_version (gf_db_connection, + version); + if (ret < 0) { + gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, + LG_MSG_FIND_OP_FAILED, + "Get version failed"); } } return ret; } +int +get_db_setting (gfdb_conn_node_t *conn_node, char *param_key, + char **param_value) +{ + int ret = -1; + gfdb_db_operations_t *db_operations = NULL; + void *gf_db_connection = NULL; + + CHECK_CONN_NODE(conn_node); + + db_operations = &conn_node->gfdb_connection.gfdb_db_operations; + gf_db_connection = conn_node->gfdb_connection.gf_db_connection; + + if (db_operations->get_db_setting) { + ret = db_operations->get_db_setting (gf_db_connection, + param_key, param_value); + if (ret < 0) { + gf_msg (GFDB_DATA_STORE, GF_LOG_ERROR, 0, + LG_MSG_FIND_OP_FAILED, + "Get setting failed"); + } + } + + return ret; +} + + + static const -char *get_db_path() +char *get_db_path_key() { return GFDB_SQL_PARAM_DBPATH; } @@ -725,6 +790,10 @@ void get_gfdb_methods (gfdb_methods_t *methods) methods->find_unchanged_for_time = find_unchanged_for_time; methods->find_recently_changed_files = find_recently_changed_files; methods->find_unchanged_for_time_freq = find_unchanged_for_time_freq; - methods->find_recently_changed_files_freq = find_recently_changed_files_freq; - methods->get_db_path = get_db_path; + methods->find_recently_changed_files_freq = + find_recently_changed_files_freq; + methods->clear_files_heat = clear_files_heat; + methods->get_db_version = get_db_version; + methods->get_db_setting = get_db_setting; + methods->get_db_path_key = get_db_path_key; } diff --git a/libglusterfs/src/gfdb/gfdb_data_store.h b/libglusterfs/src/gfdb/gfdb_data_store.h index 2eb7edf1338..58a942c2d39 100644 --- a/libglusterfs/src/gfdb/gfdb_data_store.h +++ b/libglusterfs/src/gfdb/gfdb_data_store.h @@ -25,6 +25,42 @@ #include "gfdb_data_store_types.h" +#define GFDB_IPC_CTR_KEY "gfdb.ipc-ctr-op" + +/* + * CTR IPC OPERATIONS + * + * + */ +#define GFDB_IPC_CTR_QUERY_OPS "gfdb.ipc-ctr-query-op" +#define GFDB_IPC_CTR_CLEAR_OPS "gfdb.ipc-ctr-clear-op" +#define GFDB_IPC_CTR_GET_DB_PARAM_OPS "gfdb.ipc-ctr-get-db-parm" +#define GFDB_IPC_CTR_GET_DB_VERSION_OPS "gfdb.ipc-ctr-get-db-version" + +/* + * CTR IPC INPUT/OUTPUT + * + * + */ +#define GFDB_IPC_CTR_GET_QFILE_PATH "gfdb.ipc-ctr-get-qfile-path" +#define GFDB_IPC_CTR_GET_QUERY_PARAMS "gfdb.ipc-ctr-get-query-parms" +#define GFDB_IPC_CTR_RET_QUERY_COUNT "gfdb.ipc-ctr-ret-rec-count" +#define GFDB_IPC_CTR_GET_DB_KEY "gfdb.ipc-ctr-get-params-key" +#define GFDB_IPC_CTR_RET_DB_VERSION "gfdb.ipc-ctr-ret-db-version" + +/* + * gfdb ipc ctr params for query + * + * + */ +typedef struct gfdb_ipc_ctr_params { + gf_boolean_t is_promote; + int write_freq_threshold; + int read_freq_threshold; + gfdb_time_t time_stamp; +} gfdb_ipc_ctr_params_t; + + /* GFDB Connection Node: * ~~~~~~~~~~~~~~~~~~~~ * Represents the connection to the database while using libgfdb @@ -255,6 +291,51 @@ typedef int (*find_recently_changed_files_freq_t) (gfdb_conn_node_t *_conn_node, int clear_files_heat (gfdb_conn_node_t *_conn_node); +typedef int (*clear_files_heat_t) (gfdb_conn_node_t *_conn_node); + + + +/* Libgfdb API Function: Function to extract version of the db + * Arguments: + * gfdb_conn_node_t *_conn_node : GFDB Connection node + * char **version : the version is extracted as a string and will be stored in + * this variable. The freeing of the memory should be done by + * the caller. + * Return: + * On success return the length of the version string that is + * extracted. + * On failure return -1 + * */ +int +get_db_version (gfdb_conn_node_t *_conn_node, char **version); + +typedef int (*get_db_version_t)(gfdb_conn_node_t *_conn_node, + char **version); + + +/* Libgfdb API Function: Function to extract setting from the db + * Arguments: + * gfdb_conn_node_t *_conn_node : GFDB Connection node + * char *param_key : setting to be extracted + * char **param_value : the value of the setting that is + * extracted. This function will allocate memory + * to pragma_value. The caller should free the memory. + * Return: + * On success return the lenght of the pragma/setting value that is + * extracted. + * On failure return -1 + * */ +int +get_db_setting (gfdb_conn_node_t *_conn_node, + char *param_key, + char **param_value); + +typedef int (*get_db_setting_t)(gfdb_conn_node_t *db_conn, + char *param_key, + char **param_value); + + + typedef struct gfdb_methods_s { init_db_t init_db; fini_db_t fini_db; @@ -262,8 +343,13 @@ typedef struct gfdb_methods_s { find_recently_changed_files_t find_recently_changed_files; find_unchanged_for_time_freq_t find_unchanged_for_time_freq; find_recently_changed_files_freq_t find_recently_changed_files_freq; + clear_files_heat_t clear_files_heat; + get_db_version_t get_db_version; + get_db_setting_t get_db_setting; + /* Do not expose dbpath directly. Expose it via an */ + /* access function: get_db_path_key(). */ char *dbpath; - get_db_path_t get_db_path; + get_db_path_t get_db_path_key; } gfdb_methods_t; void get_gfdb_methods (gfdb_methods_t *methods); diff --git a/libglusterfs/src/gfdb/gfdb_data_store_types.h b/libglusterfs/src/gfdb/gfdb_data_store_types.h index e21c480cb26..4ad2bd4feb7 100644 --- a/libglusterfs/src/gfdb/gfdb_data_store_types.h +++ b/libglusterfs/src/gfdb/gfdb_data_store_types.h @@ -656,6 +656,13 @@ typedef int typedef int (*gfdb_clear_files_heat_t)(void *db_conn); +typedef int (*gfdb_get_db_version_t)(void *db_conn, + char **version); + +typedef int (*gfdb_get_db_setting_t)(void *db_conn, + char *param_key, + char **param_value); + /*Data structure holding all the above plugin function pointers*/ typedef struct gfdb_db_operations { @@ -671,6 +678,8 @@ typedef struct gfdb_db_operations { gfdb_find_recently_changed_files_freq_t find_recently_changed_files_freq_op; gfdb_clear_files_heat_t clear_files_heat_op; + gfdb_get_db_version_t get_db_version; + gfdb_get_db_setting_t get_db_setting; } gfdb_db_operations_t; /******************************************************************************* @@ -714,6 +723,7 @@ typedef struct gfdb_connection { gf_msg (comp_name, GF_LOG_ERROR, 0,\ LG_MSG_SET_PARAM_FAILED, "Failed setting %s "\ "to params dictionary", param_key);\ + data_destroy (data);\ goto error;\ };\ } while (0) diff --git a/libglusterfs/src/gfdb/gfdb_sqlite3.c b/libglusterfs/src/gfdb/gfdb_sqlite3.c index 40817af4902..224c6ba6e53 100644 --- a/libglusterfs/src/gfdb/gfdb_sqlite3.c +++ b/libglusterfs/src/gfdb/gfdb_sqlite3.c @@ -69,17 +69,17 @@ gf_sql_str2jm (const char *jm_str) { if (!jm_str) { return gf_sql_jm_invalid; - } else if (strcmp(jm_str, GF_SQL_JM_DELETE) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_DELETE) == 0) { return gf_sql_jm_delete; - } else if (strcmp(jm_str, GF_SQL_JM_TRUNCATE) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_TRUNCATE) == 0) { return gf_sql_jm_truncate; - } else if (strcmp(jm_str, GF_SQL_JM_PERSIST) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_PERSIST) == 0) { return gf_sql_jm_persist; - } else if (strcmp(jm_str, GF_SQL_JM_MEMORY) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_MEMORY) == 0) { return gf_sql_jm_memory; - } else if (strcmp(jm_str, GF_SQL_JM_WAL) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_WAL) == 0) { return gf_sql_jm_wal; - } else if (strcmp(jm_str, GF_SQL_JM_OFF) == 0) { + } else if (strcmp (jm_str, GF_SQL_JM_OFF) == 0) { return gf_sql_jm_off; } return gf_sql_jm_invalid; @@ -106,11 +106,11 @@ gf_sql_str2av_t (const char *av_str) { if (!av_str) { return gf_sql_sync_invalid; - } else if (strcmp(av_str, GF_SQL_AV_NONE) == 0) { + } else if (strcmp (av_str, GF_SQL_AV_NONE) == 0) { return gf_sql_av_none; - } else if (strcmp(av_str, GF_SQL_AV_FULL) == 0) { + } else if (strcmp (av_str, GF_SQL_AV_FULL) == 0) { return gf_sql_av_full; - } else if (strcmp(av_str, GF_SQL_AV_INCR) == 0) { + } else if (strcmp (av_str, GF_SQL_AV_INCR) == 0) { return gf_sql_av_incr; } return gf_sql_sync_invalid; @@ -137,11 +137,11 @@ gf_sql_str2sync_t (const char *sync_str) { if (!sync_str) { return gf_sql_sync_invalid; - } else if (strcmp(sync_str, GF_SQL_SYNC_OFF) == 0) { + } else if (strcmp (sync_str, GF_SQL_SYNC_OFF) == 0) { return gf_sql_sync_off; - } else if (strcmp(sync_str, GF_SQL_SYNC_NORMAL) == 0) { + } else if (strcmp (sync_str, GF_SQL_SYNC_NORMAL) == 0) { return gf_sql_sync_normal; - } else if (strcmp(sync_str, GF_SQL_SYNC_FULL) == 0) { + } else if (strcmp (sync_str, GF_SQL_SYNC_FULL) == 0) { return gf_sql_sync_full; } return gf_sql_sync_invalid; @@ -188,11 +188,11 @@ gf_open_sqlite3_conn(char *sqlite3_db_path, int flags) GF_ASSERT (sqlite3_db_path); /*Creates DB if not created*/ - ret = sqlite3_open_v2(sqlite3_db_path, &sqlite3_db_conn, flags, NULL); + ret = sqlite3_open_v2 (sqlite3_db_path, &sqlite3_db_conn, flags, NULL); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_DB_ERROR, "FATAL: Could open %s : %s", - sqlite3_db_path, sqlite3_errmsg(sqlite3_db_conn)); + sqlite3_db_path, sqlite3_errmsg (sqlite3_db_conn)); } return sqlite3_db_conn; } @@ -210,7 +210,7 @@ gf_close_sqlite3_conn(sqlite3 *sqlite3_db_conn) gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CONNECTION_ERROR, "FATAL: sqlite3 close" " connection failed %s", - sqlite3_errmsg(sqlite3_db_conn)); + sqlite3_errmsg (sqlite3_db_conn)); ret = -1; goto out; } @@ -250,6 +250,10 @@ gf_sqlite3_fill_db_operations(gfdb_db_operations_t *gfdb_db_ops) gf_sqlite3_find_recently_changed_files_freq; gfdb_db_ops->clear_files_heat_op = gf_sqlite3_clear_files_heat; + + gfdb_db_ops->get_db_version = gf_sqlite3_version; + + gfdb_db_ops->get_db_setting = gf_sqlite3_pragma; } @@ -262,7 +266,7 @@ create_filetable (sqlite3 *sqlite3_db_conn) GF_ASSERT(sqlite3_db_conn); - sql_stmt = sql_stmt_init(); + sql_stmt = sql_stmt_init (); if (!sql_stmt) { ret = ENOMEM; goto out; @@ -306,7 +310,7 @@ apply_sql_params_db(gf_sql_connection_t *sql_conn, dict_t *param_dict) GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict, GFDB_SQL_PARAM_PAGE_SIZE, temp_str, GF_SQL_DEFAULT_PAGE_SIZE); - sql_conn->page_size = atoi(temp_str); + sql_conn->page_size = atoi (temp_str); /*Apply page_size on the sqlite db*/ GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "page_size", "%zd", sql_conn->page_size, ret, out); @@ -320,7 +324,7 @@ apply_sql_params_db(gf_sql_connection_t *sql_conn, dict_t *param_dict) GET_DB_PARAM_FROM_DICT_DEFAULT(GFDB_STR_SQLITE3, param_dict, GFDB_SQL_PARAM_CACHE_SIZE, temp_str, GF_SQL_DEFAULT_CACHE_SIZE); - sql_conn->cache_size = atoi(temp_str); + sql_conn->cache_size = atoi (temp_str); /*Apply cache size on the sqlite db*/ GF_SQLITE3_SET_PRAGMA(sqlite3_config_str, "cache_size", "%zd", sql_conn->cache_size, ret, out); @@ -407,7 +411,7 @@ gf_sqlite3_init (dict_t *args, void **db_conn) { return 0; } - if (!sqlite3_threadsafe()) { + if (!sqlite3_threadsafe ()) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_NOT_MULTITHREAD_MODE, "sqlite3 is not in multithreaded mode"); @@ -448,7 +452,7 @@ gf_sqlite3_init (dict_t *args, void **db_conn) { /*Apply sqlite3 params to database*/ - ret = apply_sql_params_db(sql_conn, args); + ret = apply_sql_params_db (sql_conn, args); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_SET_PARAM_FAILED, "Failed applying sql params" @@ -489,7 +493,7 @@ gf_sqlite3_fini (void **db_conn) if (sql_conn) { if (sql_conn->sqlite3_db_conn) { - ret = gf_close_sqlite3_conn(sql_conn->sqlite3_db_conn); + ret = gf_close_sqlite3_conn (sql_conn->sqlite3_db_conn); if (ret) { /*Logging of error done in * gf_close_sqlite3_conn()*/ @@ -523,7 +527,7 @@ int gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record) /*This is for debugging bug. Will be removed with a bug fix*/ if ((GFDB_FOP_WIND == gfdb_db_record->gfdb_fop_path) && - (strncmp(gfdb_db_record->file_path, "<gfid", 5) == 0)) { + (strncmp (gfdb_db_record->file_path, "<gfid", 5) == 0)) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_SKIP_PATH, "Skip path <gfid fop=%d", gfdb_db_record->gfdb_fop_type); @@ -532,7 +536,7 @@ int gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record) switch (gfdb_db_record->gfdb_fop_path) { case GFDB_FOP_WIND: - ret = gf_sql_insert_wind(sql_conn, gfdb_db_record); + ret = gf_sql_insert_wind (sql_conn, gfdb_db_record); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_INSERT_FAILED, "Failed wind insert"); @@ -549,7 +553,7 @@ int gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record) break; case GFDB_FOP_WDEL: - ret = gf_sql_update_delete_wind(sql_conn, gfdb_db_record); + ret = gf_sql_update_delete_wind (sql_conn, gfdb_db_record); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_UPDATE_FAILED, "Failed updating delete " @@ -559,7 +563,7 @@ int gf_sqlite3_insert(void *db_conn, gfdb_db_record_t *gfdb_db_record) break; case GFDB_FOP_UNDEL: case GFDB_FOP_UNDEL_ALL: - ret = gf_sql_delete_unwind(sql_conn, gfdb_db_record); + ret = gf_sql_delete_unwind (sql_conn, gfdb_db_record); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_DELETE_FAILED, "Failed deleting"); @@ -625,18 +629,18 @@ gf_sqlite3_find_all (void *db_conn, gf_query_callback_t query_callback, "GF_FILE_TB.GF_ID = GF_FLINK_TB.GF_ID) from GF_FILE_TB ;"; - ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, + ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt, 0); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED, "Failed preparing statment %s :" "%s", query_str, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } - ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args); + ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, "Failed Query %s", query_str); @@ -645,7 +649,7 @@ gf_sqlite3_find_all (void *db_conn, gf_query_callback_t query_callback, ret = 0; out: - sqlite3_finalize(prep_stmt); + sqlite3_finalize (prep_stmt); return ret; } @@ -685,43 +689,43 @@ gf_sqlite3_find_recently_changed_files(void *db_conn, "((" GF_COL_TB_RWSEC " * " TOSTRING(GFDB_MICROSEC) " + " GF_COL_TB_RWMSEC ") >= ?)"; - from_time_usec = gfdb_time_2_usec(from_time); + from_time_usec = gfdb_time_2_usec (from_time); - ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, - &prep_stmt, 0); + ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1, + &prep_stmt, 0); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED, "Failed preparing statment %s :" " %s", query_str, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind write wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 1, from_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 1, from_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding from_time_usec " "%"PRIu64" : %s", from_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind read wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 2, from_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 2, from_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding from_time_usec " "%"PRIu64" : %s ", from_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Execute the query*/ - ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args); + ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, "Failed Query %s", query_str); @@ -730,7 +734,7 @@ gf_sqlite3_find_recently_changed_files(void *db_conn, ret = 0; out: - sqlite3_finalize(prep_stmt); + sqlite3_finalize (prep_stmt); return ret; } @@ -770,43 +774,43 @@ gf_sqlite3_find_unchanged_for_time (void *db_conn, "((" GF_COL_TB_RWSEC " * " TOSTRING(GFDB_MICROSEC) " + " GF_COL_TB_RWMSEC ") <= ?)"; - for_time_usec = gfdb_time_2_usec(for_time); + for_time_usec = gfdb_time_2_usec (for_time); - ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, - &prep_stmt, 0); + ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1, + &prep_stmt, 0); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED, "Failed preparing statment %s :" " %s", query_str, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind write wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 1, for_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 1, for_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding for_time_usec " "%"PRIu64" : %s", for_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind read wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 2, for_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 2, for_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding for_time_usec " "%"PRIu64" : %s", for_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Execute the query*/ - ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args); + ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, "Failed Query %s", query_str); @@ -815,7 +819,7 @@ gf_sqlite3_find_unchanged_for_time (void *db_conn, ret = 0; out: - sqlite3_finalize(prep_stmt); + sqlite3_finalize (prep_stmt); return ret; } @@ -867,66 +871,66 @@ gf_sqlite3_find_recently_changed_files_freq (void *db_conn, GF_COL_TB_RWMSEC ") >= ?)" " AND "" (" GF_COL_TB_RFC " >= ? ) )"; - from_time_usec = gfdb_time_2_usec(from_time); + from_time_usec = gfdb_time_2_usec (from_time); - ret = sqlite3_prepare(sql_conn->sqlite3_db_conn, query_str, -1, + ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt, 0); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED, "Failed preparing statment %s :" " %s", query_str, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind write wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 1, from_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 1, from_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding from_time_usec " "%"PRIu64" : %s", from_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind write frequency thresold*/ - ret = sqlite3_bind_int(prep_stmt, 2, freq_write_cnt); + ret = sqlite3_bind_int (prep_stmt, 2, freq_write_cnt); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding freq_write_cnt " "%d : %s", freq_write_cnt, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind read wind time*/ - ret = sqlite3_bind_int64(prep_stmt, 3, from_time_usec); + ret = sqlite3_bind_int64 (prep_stmt, 3, from_time_usec); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding from_time_usec " "%"PRIu64" : %s", from_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Bind read frequency thresold*/ - ret = sqlite3_bind_int(prep_stmt, 4, freq_read_cnt); + ret = sqlite3_bind_int (prep_stmt, 4, freq_read_cnt); if (ret != SQLITE_OK) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding freq_read_cnt " "%d : %s", freq_read_cnt, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } /*Execute the query*/ - ret = gf_sql_query_function(prep_stmt, query_callback, query_cbk_args); + ret = gf_sql_query_function (prep_stmt, query_callback, query_cbk_args); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, "Failed Query %s", query_str); @@ -937,7 +941,7 @@ gf_sqlite3_find_recently_changed_files_freq (void *db_conn, /*Clear counters*/ if (clear_counters) { - ret = gf_sql_clear_counters(sql_conn); + ret = gf_sql_clear_counters (sql_conn); if (ret) { gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_CLEAR_COUNTER_FAILED, "Failed clearing" @@ -1012,7 +1016,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, GF_COL_TB_RWMSEC ") >= ? ) ) )"; - for_time_usec = gfdb_time_2_usec(for_time); + for_time_usec = gfdb_time_2_usec (for_time); ret = sqlite3_prepare (sql_conn->sqlite3_db_conn, query_str, -1, &prep_stmt, 0); @@ -1020,7 +1024,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_PREPARE_FAILED, "Failed preparing delete " "statment %s : %s", query_str, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1031,7 +1035,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding for_time_usec " "%"PRIu64" : %s", for_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1042,7 +1046,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding freq_write_cnt" " %d : %s", freq_write_cnt, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1053,7 +1057,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding for_time_usec " "%"PRIu64" : %s", for_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1066,7 +1070,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding for_time_usec " "%"PRIu64" : %s", for_time_usec, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1077,7 +1081,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_BINDING_FAILED, "Failed binding freq_read_cnt " "%d : %s", freq_read_cnt, - sqlite3_errmsg(sql_conn->sqlite3_db_conn)); + sqlite3_errmsg (sql_conn->sqlite3_db_conn)); ret = -1; goto out; } @@ -1115,7 +1119,7 @@ gf_sqlite3_find_unchanged_for_time_freq (void *db_conn, ret = 0; out: - sqlite3_finalize(prep_stmt); + sqlite3_finalize (prep_stmt); return ret; } @@ -1141,3 +1145,120 @@ out: return ret; } + +/* Function to extract version of sqlite db + * Input: + * void *db_conn : Sqlite connection + * char **version : the version is extracted as a string and will be stored in + * this variable. The freeing of the memory should be done by + * the caller. + * Return: + * On success return the lenght of the version string that is + * extracted. + * On failure return -1 + * */ +int +gf_sqlite3_version (void *db_conn, char **version) +{ + int ret = -1; + gf_sql_connection_t *sql_conn = db_conn; + sqlite3_stmt *pre_stmt = NULL; + + CHECK_SQL_CONN (sql_conn, out); + + ret = sqlite3_prepare_v2 (sql_conn->sqlite3_db_conn, + "SELECT SQLITE_VERSION()", + -1, &pre_stmt, 0); + if (ret != SQLITE_OK) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, + LG_MSG_PREPARE_FAILED, "Failed init prepare stmt %s", + sqlite3_errmsg (db_conn)); + ret = -1; + goto out; + } + + ret = sqlite3_step(pre_stmt); + if (ret != SQLITE_ROW) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, + LG_MSG_GET_RECORD_FAILED, "Failed to get records " + "from db : %s", sqlite3_errmsg (db_conn)); + ret = -1; + goto out; + } + + ret = gf_asprintf (version, "%s", sqlite3_column_text (pre_stmt, 0)); + if (ret <= 0) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, + "Failed extracting version"); + } + +out: + sqlite3_finalize (pre_stmt); + + return ret; +} + + + +/* Function to extract PRAGMA or setting from sqlite db + * Input: + * void *db_conn : Sqlite connection + * char *pragma_key : PRAGMA or setting to be extracted + * char **pragma_value : the value of the PRAGMA or setting that is + * extracted. This function will allocate memory + * to pragma_value. The caller should free the memory + * Return: + * On success return the lenght of the pragma/setting value that is + * extracted. + * On failure return -1 + * */ +int +gf_sqlite3_pragma (void *db_conn, char *pragma_key, char **pragma_value) +{ + int ret = -1; + gf_sql_connection_t *sql_conn = db_conn; + sqlite3_stmt *pre_stmt = NULL; + char *sqlstring = NULL; + + CHECK_SQL_CONN (sql_conn, out); + GF_VALIDATE_OR_GOTO (GFDB_STR_SQLITE3, pragma_key, out); + + ret = gf_asprintf (&sqlstring, "PRAGMA %s;", pragma_key); + if (ret <= 0) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, + LG_MSG_PREPARE_FAILED, "Failed allocating memory"); + goto out; + } + + ret = sqlite3_prepare_v2 (sql_conn->sqlite3_db_conn, + sqlstring, -1, &pre_stmt, 0); + if (ret != SQLITE_OK) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, + LG_MSG_PREPARE_FAILED, "Failed init prepare stmt %s", + sqlite3_errmsg (db_conn)); + ret = -1; + goto out; + } + + ret = sqlite3_step (pre_stmt); + if (ret != SQLITE_ROW) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, + LG_MSG_GET_RECORD_FAILED, "Failed to get records " + "from db : %s", sqlite3_errmsg (db_conn)); + ret = -1; + goto out; + } + + ret = gf_asprintf (pragma_value, "%s", sqlite3_column_text (pre_stmt, 0)); + if (ret <= 0) { + gf_msg (GFDB_STR_SQLITE3, GF_LOG_ERROR, 0, LG_MSG_QUERY_FAILED, + "Failed to get version"); + } + +out: + GF_FREE (sqlstring); + + sqlite3_finalize (pre_stmt); + + return ret; +} diff --git a/libglusterfs/src/gfdb/gfdb_sqlite3.h b/libglusterfs/src/gfdb/gfdb_sqlite3.h index 34235e07241..5c259386a32 100644 --- a/libglusterfs/src/gfdb/gfdb_sqlite3.h +++ b/libglusterfs/src/gfdb/gfdb_sqlite3.h @@ -286,6 +286,34 @@ int gf_sqlite3_find_recently_changed_files_freq (void *db_conn, int gf_sqlite3_clear_files_heat (void *db_conn); +/* Function to extract version of sqlite db + * Input: + * void *db_conn : Sqlite connection + * char **version : the version is extracted as a string and will be stored in + * this variable. The freeing of the memory should be done by + * the caller. + * Return: + * On success return the lenght of the version string that is + * extracted. + * On failure return -1 + * */ +int gf_sqlite3_version (void *db_conn, char **version); + +/* Function to extract PRAGMA or setting from sqlite db + * Input: + * void *db_conn : Sqlite connection + * char *pragma_key : PRAGMA or setting to be extracted + * char **pragma_value : the value of the PRAGMA or setting that is + * extracted. This function will allocate memory + * to pragma_value. The caller should free the memory + * Return: + * On success return the lenght of the pragma/setting value that is + * extracted. + * On failure return -1 + * */ +int gf_sqlite3_pragma (void *db_conn, char *pragma_key, char **pragma_value); + void gf_sqlite3_fill_db_operations (gfdb_db_operations_t *gfdb_db_ops); + #endif diff --git a/xlators/cluster/dht/src/dht-mem-types.h b/xlators/cluster/dht/src/dht-mem-types.h index e3a38ed7e03..a90b5710745 100644 --- a/xlators/cluster/dht/src/dht-mem-types.h +++ b/xlators/cluster/dht/src/dht-mem-types.h @@ -35,6 +35,7 @@ enum gf_dht_mem_types_ { gf_dht_mt_octx_t, gf_dht_mt_miginfo_t, gf_tier_mt_bricklist_t, + gf_tier_mt_ipc_ctr_params_t, gf_dht_mt_end }; #endif diff --git a/xlators/cluster/dht/src/dht-messages.h b/xlators/cluster/dht/src/dht-messages.h index d6300d3741f..c491600394c 100644 --- a/xlators/cluster/dht/src/dht-messages.h +++ b/xlators/cluster/dht/src/dht-messages.h @@ -45,7 +45,7 @@ */ #define GLFS_DHT_BASE GLFS_MSGID_COMP_DHT -#define GLFS_DHT_NUM_MESSAGES 106 +#define GLFS_DHT_NUM_MESSAGES 107 #define GLFS_MSGID_END (GLFS_DHT_BASE + GLFS_DHT_NUM_MESSAGES + 1) /* Messages with message IDs */ @@ -998,5 +998,14 @@ */ #define DHT_MSG_HAS_MIGINFO (GLFS_DHT_BASE + 106) + +/* + * @messageid 109107 + * @diagnosis + * @recommendedaction None + */ + +#define DHT_MSG_LOG_IPC_TIER_ERROR (GLFS_DHT_BASE + 107) + #define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages" #endif /* _DHT_MESSAGES_H_ */ diff --git a/xlators/cluster/dht/src/tier.c b/xlators/cluster/dht/src/tier.c index 327fcebbaba..c93281bc785 100644 --- a/xlators/cluster/dht/src/tier.c +++ b/xlators/cluster/dht/src/tier.c @@ -434,17 +434,20 @@ out: return ret; } -/*This is the call back function for each brick from hot/cold bricklist - * It picks up each bricks db and queries for eligible files for migration. - * The list of eligible files are populated in appropriate query files*/ + + + +/*Create query file in tier process*/ static int -tier_process_brick_cbk (brick_list_t *local_brick, void *args) { +tier_process_self_query (brick_list_t *local_brick, void *args) +{ int ret = -1; char *db_path = NULL; - query_cbk_args_t *query_cbk_args = NULL; + query_cbk_args_t *query_cbk_args = NULL; xlator_t *this = NULL; - gfdb_conn_node_t *conn_node = NULL; + gfdb_conn_node_t *conn_node = NULL; dict_t *params_dict = NULL; + dict_t *ctr_ipc_dict = NULL; _gfdb_brick_dict_info_t *gfdb_brick_dict_info = args; /*Init of all the essentials*/ @@ -462,6 +465,7 @@ tier_process_brick_cbk (brick_list_t *local_brick, void *args) { GF_VALIDATE_OR_GOTO (this->name, local_brick->xlator, out); GF_VALIDATE_OR_GOTO (this->name, local_brick->brick_db_path, out); + db_path = local_brick->brick_db_path; /*Preparing DB parameters before init_db i.e getting db connection*/ @@ -469,10 +473,10 @@ tier_process_brick_cbk (brick_list_t *local_brick, void *args) { if (!params_dict) { gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, - "DB Params cannot initialized!"); + "DB Params cannot initialized"); goto out; } - SET_DB_PARAM_TO_DICT(this->name, params_dict, (char *) gfdb_methods.get_db_path(), + SET_DB_PARAM_TO_DICT(this->name, params_dict, (char *) gfdb_methods.get_db_path_key(), db_path, ret, out); /*Get the db connection*/ @@ -543,17 +547,41 @@ tier_process_brick_cbk (brick_list_t *local_brick, void *args) { } /*Clear the heat on the DB entries*/ - ret = syncop_ipc (local_brick->xlator, GF_IPC_TARGET_CTR, NULL, NULL); + /*Preparing ctr_ipc_dict*/ + ctr_ipc_dict = dict_new (); + if (!ctr_ipc_dict) { + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, + "ctr_ipc_dict cannot initialized"); + goto out; + } + + SET_DB_PARAM_TO_DICT(this->name, ctr_ipc_dict, + GFDB_IPC_CTR_KEY, GFDB_IPC_CTR_CLEAR_OPS, + ret, out); + + ret = syncop_ipc (local_brick->xlator, GF_IPC_TARGET_CTR, ctr_ipc_dict, + NULL); if (ret) { gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, "Failed clearing the heat " - "on db %s", local_brick->brick_db_path); + "on db %s error %d", local_brick->brick_db_path, ret); goto out; } ret = 0; out: - if (query_cbk_args->queryFILE) { + if (params_dict) { + dict_unref (params_dict); + params_dict = NULL; + } + + if (ctr_ipc_dict) { + dict_unref (ctr_ipc_dict); + ctr_ipc_dict = NULL; + } + + if (query_cbk_args && query_cbk_args->queryFILE) { fclose (query_cbk_args->queryFILE); query_cbk_args->queryFILE = NULL; } @@ -561,7 +589,244 @@ out: return ret; } -static inline int + + +/*Ask CTR to create the query file*/ +static int +tier_process_ctr_query (brick_list_t *local_brick, void *args) +{ + int ret = -1; + query_cbk_args_t *query_cbk_args = NULL; + xlator_t *this = NULL; + dict_t *ctr_ipc_in_dict = NULL; + dict_t *ctr_ipc_out_dict = NULL; + _gfdb_brick_dict_info_t *gfdb_brick_dict_info = args; + gfdb_ipc_ctr_params_t *ipc_ctr_params = NULL; + int count = 0; + + /*Init of all the essentials*/ + GF_VALIDATE_OR_GOTO ("tier", gfdb_brick_dict_info , out); + query_cbk_args = gfdb_brick_dict_info->_query_cbk_args; + + GF_VALIDATE_OR_GOTO ("tier", query_cbk_args->this, out); + this = query_cbk_args->this; + + GF_VALIDATE_OR_GOTO (this->name, + gfdb_brick_dict_info->_query_cbk_args, out); + + GF_VALIDATE_OR_GOTO (this->name, local_brick, out); + + GF_VALIDATE_OR_GOTO (this->name, local_brick->xlator, out); + + GF_VALIDATE_OR_GOTO (this->name, local_brick->brick_db_path, out); + + + /*Preparing ctr_ipc_in_dict*/ + ctr_ipc_in_dict = dict_new (); + if (!ctr_ipc_in_dict) { + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, + "ctr_ipc_in_dict cannot initialized"); + goto out; + } + + ipc_ctr_params = GF_CALLOC (1, sizeof (gfdb_ipc_ctr_params_t), + gf_tier_mt_ipc_ctr_params_t); + if (!ipc_ctr_params) { + goto out; + } + + /* set all the query params*/ + ipc_ctr_params->is_promote = gfdb_brick_dict_info->_gfdb_promote; + ipc_ctr_params->write_freq_threshold = query_cbk_args-> + defrag->write_freq_threshold; + ipc_ctr_params->read_freq_threshold = query_cbk_args-> + defrag->read_freq_threshold; + memcpy (&ipc_ctr_params->time_stamp, + gfdb_brick_dict_info->time_stamp, + sizeof (gfdb_time_t)); + + SET_DB_PARAM_TO_DICT(this->name, ctr_ipc_in_dict, + GFDB_IPC_CTR_KEY, GFDB_IPC_CTR_QUERY_OPS, + ret, out); + + SET_DB_PARAM_TO_DICT(this->name, ctr_ipc_in_dict, + GFDB_IPC_CTR_GET_QFILE_PATH, + GET_QFILE_PATH(ipc_ctr_params->is_promote), + ret, out); + + ret = dict_set_bin (ctr_ipc_in_dict, GFDB_IPC_CTR_GET_QUERY_PARAMS, + ipc_ctr_params, sizeof (*ipc_ctr_params)); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, LG_MSG_SET_PARAM_FAILED, + "Failed setting %s to params dictionary", + GFDB_IPC_CTR_GET_QUERY_PARAMS); + goto out; + } + + ret = syncop_ipc (local_brick->xlator, GF_IPC_TARGET_CTR, + ctr_ipc_in_dict, &ctr_ipc_out_dict); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_IPC_TIER_ERROR, "Failed query on %s ret %d", + local_brick->brick_db_path, ret); + goto out; + } + + ret = dict_get_int32(ctr_ipc_out_dict, GFDB_IPC_CTR_RET_QUERY_COUNT, + &count); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, "Failed getting count " + "of records on %s", + local_brick->brick_db_path); + goto out; + } + + if (count < 0) { + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, "Failed query on %s", + local_brick->brick_db_path); + ret = -1; + goto out; + } + + pthread_mutex_lock (&dm_stat_mutex); + query_cbk_args->defrag->num_files_lookedup = count; + pthread_mutex_unlock (&dm_stat_mutex); + + ret = 0; +out: + + if (ctr_ipc_in_dict) { + dict_unref(ctr_ipc_in_dict); + ctr_ipc_in_dict = NULL; + } + + if (ctr_ipc_out_dict) { + dict_unref(ctr_ipc_out_dict); + ctr_ipc_out_dict = NULL; + ipc_ctr_params = NULL; + } + + GF_FREE (ipc_ctr_params); + + return ret; +} + + + + +/*This is the call back function for each brick from hot/cold bricklist + * It picks up each bricks db and queries for eligible files for migration. + * The list of eligible files are populated in appropriate query files*/ +static int +tier_process_brick (brick_list_t *local_brick, void *args) { + int ret = -1; + dict_t *ctr_ipc_in_dict = NULL; + dict_t *ctr_ipc_out_dict = NULL; + char *strval = NULL; + + GF_VALIDATE_OR_GOTO ("tier", local_brick, out); + + GF_VALIDATE_OR_GOTO ("tier", local_brick->xlator, out); + + if (dht_tier_db_type == GFDB_SQLITE3) { + + /*Preparing ctr_ipc_in_dict*/ + ctr_ipc_in_dict = dict_new (); + if (!ctr_ipc_in_dict) { + gf_msg ("tier", GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, + "ctr_ipc_in_dict cannot initialized"); + goto out; + } + + ret = dict_set_str (ctr_ipc_in_dict, GFDB_IPC_CTR_KEY, + GFDB_IPC_CTR_GET_DB_PARAM_OPS); + if (ret) { + gf_msg ("tier", GF_LOG_ERROR, 0,\ + LG_MSG_SET_PARAM_FAILED, "Failed setting %s "\ + "to params dictionary", GFDB_IPC_CTR_KEY);\ + goto out; + } + + ret = dict_set_str (ctr_ipc_in_dict, + GFDB_IPC_CTR_GET_DB_PARAM_OPS, ""); + if (ret) { + gf_msg ("tier", GF_LOG_ERROR, 0,\ + LG_MSG_SET_PARAM_FAILED, "Failed setting %s "\ + "to params dictionary", + GFDB_IPC_CTR_GET_DB_PARAM_OPS);\ + goto out; + } + + ret = dict_set_str (ctr_ipc_in_dict, + GFDB_IPC_CTR_GET_DB_KEY, "journal_mode"); + if (ret) { + gf_msg ("tier", GF_LOG_ERROR, 0,\ + LG_MSG_SET_PARAM_FAILED, "Failed setting %s "\ + "to params dictionary", + GFDB_IPC_CTR_GET_DB_KEY);\ + goto out; + } + + + + ret = syncop_ipc (local_brick->xlator, GF_IPC_TARGET_CTR, + ctr_ipc_in_dict, &ctr_ipc_out_dict); + if (ret || ctr_ipc_out_dict == NULL) { + gf_msg ("tier", GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, "Failed getting" + "journal_mode of sql db %s", + local_brick->brick_db_path); + goto out; + } + + ret = dict_get_str (ctr_ipc_out_dict, "journal_mode", &strval); + if (ret) { + gf_msg ("tier", GF_LOG_ERROR, 0,\ + LG_MSG_GET_PARAM_FAILED, "Failed getting %s "\ + "to params dictionary", + "journal_mode");\ + goto out; + } + + if (strval && (strncmp(strval, "wal", strlen ("wal")) == 0)) { + ret = tier_process_self_query (local_brick, args); + if (ret) { + goto out; + } + } else { + ret = tier_process_ctr_query (local_brick, args); + if (ret) { + goto out; + } + } + ret = 0; + + } else { + ret = tier_process_self_query (local_brick, args); + if (ret) { + goto out; + } + } + + ret = 0; +out: + if (ctr_ipc_in_dict) + dict_unref (ctr_ipc_in_dict); + + if (ctr_ipc_out_dict) + dict_unref (ctr_ipc_out_dict); + + return ret; +} + + + + +static int tier_build_migration_qfile (demotion_args_t *args, query_cbk_args_t *query_cbk_args, gf_boolean_t is_promotion) @@ -603,8 +868,8 @@ tier_build_migration_qfile (demotion_args_t *args, gfdb_brick_dict_info._query_cbk_args = query_cbk_args; list_for_each_entry (local_brick, args->brick_list, list) { - ret = tier_process_brick_cbk (local_brick, - &gfdb_brick_dict_info); + ret = tier_process_brick (local_brick, + &gfdb_brick_dict_info); if (ret) { gf_msg (args->this->name, GF_LOG_ERROR, 0, DHT_MSG_BRICK_QUERY_FAILED, @@ -658,6 +923,8 @@ tier_demote (void *args) GF_VALIDATE_OR_GOTO (demotion_args->this->name, demotion_args->defrag, out); + THIS = demotion_args->this; + query_cbk_args.this = demotion_args->this; query_cbk_args.defrag = demotion_args->defrag; query_cbk_args.is_promotion = 0; @@ -694,6 +961,8 @@ static void GF_VALIDATE_OR_GOTO (promotion_args->this->name, promotion_args->defrag, out); + THIS = promotion_args->this; + query_cbk_args.this = promotion_args->this; query_cbk_args.defrag = promotion_args->defrag; query_cbk_args.is_promotion = 1; @@ -923,7 +1192,7 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, "Failed starting Demotion " - "thread!"); + "thread"); } } @@ -939,7 +1208,7 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, "Failed starting Promotion " - "thread!"); + "thread"); } } @@ -948,7 +1217,7 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) if (demotion_args.return_value) { gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, - "Demotion failed!"); + "Demotion failed"); } ret_demotion = demotion_args.return_value; } @@ -958,7 +1227,7 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) if (promotion_args.return_value) { gf_msg (this->name, GF_LOG_ERROR, 0, DHT_MSG_LOG_TIER_ERROR, - "Promotion failed!"); + "Promotion failed"); } ret_promotion = promotion_args.return_value; } diff --git a/xlators/features/changetimerecorder/src/changetimerecorder.c b/xlators/features/changetimerecorder/src/changetimerecorder.c index 8acd811a0cb..258b56ba541 100644 --- a/xlators/features/changetimerecorder/src/changetimerecorder.c +++ b/xlators/features/changetimerecorder/src/changetimerecorder.c @@ -1382,29 +1382,287 @@ out: /*******************************ctr_ipc****************************************/ +/*This is the call back function per record/file from data base*/ +static int +ctr_db_query_callback (gfdb_query_record_t *gfdb_query_record, + void *args) { + int ret = -1; + char gfid_str[UUID_CANONICAL_FORM_LEN+1] = ""; + ctr_query_cbk_args_t *query_cbk_args = args; + + GF_VALIDATE_OR_GOTO ("ctr", query_cbk_args, out); + + gf_uuid_unparse (gfdb_query_record->gfid, gfid_str); + fprintf (query_cbk_args->queryFILE, "%s|%s|%ld\n", gfid_str, + gfdb_query_record->_link_info_str, + gfdb_query_record->link_info_size); + + query_cbk_args->count++; + + ret = 0; +out: + return ret; +} + +/* This function does all the db queries related to tiering and + * generates/populates new/existing query file + * inputs: + * xlator_t *this : CTR Translator + * void *conn_node : Database connection + * char *query_file: the query file that needs to be updated + * gfdb_ipc_ctr_params_t *ipc_ctr_params: the query parameters + * Return: + * On success 0 + * On failure -1 + * */ +int +ctr_db_query (xlator_t *this, + void *conn_node, + char *query_file, + gfdb_ipc_ctr_params_t *ipc_ctr_params) +{ + int ret = -1; + ctr_query_cbk_args_t query_cbk_args = {0}; + + GF_VALIDATE_OR_GOTO ("ctr", this, out); + GF_VALIDATE_OR_GOTO (this->name, conn_node, out); + GF_VALIDATE_OR_GOTO (this->name, query_file, out); + GF_VALIDATE_OR_GOTO (this->name, ipc_ctr_params, out); + + /*Query for eligible files from db*/ + query_cbk_args.queryFILE = fopen(query_file, "a+"); + if (!query_cbk_args.queryFILE) { + gf_msg (this->name, GF_LOG_ERROR, errno, + CTR_MSG_FATAL_ERROR, + "Failed to open query file %s", query_file); + goto out; + } + if (!ipc_ctr_params->is_promote) { + if (ipc_ctr_params->write_freq_threshold == 0 && + ipc_ctr_params->read_freq_threshold == 0) { + ret = find_unchanged_for_time ( + conn_node, + ctr_db_query_callback, + (void *)&query_cbk_args, + &ipc_ctr_params->time_stamp); + } else { + ret = find_unchanged_for_time_freq ( + conn_node, + ctr_db_query_callback, + (void *)&query_cbk_args, + &ipc_ctr_params->time_stamp, + ipc_ctr_params->write_freq_threshold, + ipc_ctr_params->read_freq_threshold, + _gf_false); + } + } else { + if (ipc_ctr_params->write_freq_threshold == 0 && + ipc_ctr_params->read_freq_threshold == 0) { + ret = find_recently_changed_files ( + conn_node, + ctr_db_query_callback, + (void *)&query_cbk_args, + &ipc_ctr_params->time_stamp); + } else { + ret = find_recently_changed_files_freq ( + conn_node, + ctr_db_query_callback, + (void *)&query_cbk_args, + &ipc_ctr_params->time_stamp, + ipc_ctr_params->write_freq_threshold, + ipc_ctr_params->read_freq_threshold, + _gf_false); + } + } + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, + CTR_MSG_FATAL_ERROR, + "FATAL: query from db failed"); + goto out; + } + + ret = clear_files_heat (conn_node); + if (ret) { + gf_msg (this->name, GF_LOG_ERROR, 0, + CTR_MSG_FATAL_ERROR, + "FATAL: Failed to clear db entries"); + goto out; + } + + ret = 0; +out: + + if (!ret) + ret = query_cbk_args.count; + + if (query_cbk_args.queryFILE) { + fclose (query_cbk_args.queryFILE); + query_cbk_args.queryFILE = NULL; + } + + return ret; +} + + +int +ctr_ipc_helper (xlator_t *this, dict_t *in_dict, + dict_t *out_dict) +{ + int ret = -1; + char *ctr_ipc_ops = NULL; + gf_ctr_private_t *priv = NULL; + char *db_version = NULL; + char *db_param_key = NULL; + char *db_param = NULL; + char *query_file = NULL; + gfdb_ipc_ctr_params_t *ipc_ctr_params = NULL; + + + GF_VALIDATE_OR_GOTO ("ctr", this, out); + GF_VALIDATE_OR_GOTO (this->name, this->private, out); + priv = this->private; + GF_VALIDATE_OR_GOTO (this->name, priv->_db_conn, out); + GF_VALIDATE_OR_GOTO (this->name, in_dict, out); + GF_VALIDATE_OR_GOTO (this->name, out_dict, out); + + GET_DB_PARAM_FROM_DICT(this->name, in_dict, GFDB_IPC_CTR_KEY, + ctr_ipc_ops, out); + + /*if its a db clear operation */ + if (strncmp (ctr_ipc_ops, GFDB_IPC_CTR_CLEAR_OPS, + strlen (GFDB_IPC_CTR_CLEAR_OPS)) == 0) { + + ret = clear_files_heat (priv->_db_conn); + if (ret) + goto out; + + } /* if its a query operation, in which case its query + clear db*/ + else if (strncmp (ctr_ipc_ops, GFDB_IPC_CTR_QUERY_OPS, + strlen (GFDB_IPC_CTR_QUERY_OPS)) == 0) { + + ret = dict_get_str (in_dict, GFDB_IPC_CTR_GET_QFILE_PATH, + &query_file); + if (ret) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed extracting query file path"); + goto out; + } + + ret = dict_get_bin (in_dict, GFDB_IPC_CTR_GET_QUERY_PARAMS, + (void *)&ipc_ctr_params); + if (ret) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed extracting query parameters"); + goto out; + } + + ret = ctr_db_query (this, priv->_db_conn, query_file, + ipc_ctr_params); + + ret = dict_set_int32 (out_dict, + GFDB_IPC_CTR_RET_QUERY_COUNT, ret); + if (ret) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed setting query reply"); + goto out; + } + + } /* if its a query for db version */ + else if (strncmp (ctr_ipc_ops, GFDB_IPC_CTR_GET_DB_VERSION_OPS, + strlen (GFDB_IPC_CTR_GET_DB_VERSION_OPS)) == 0) { + + ret = get_db_version (priv->_db_conn, &db_version); + if (ret == -1 || !db_version) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed extracting db version "); + goto out; + } + + SET_DB_PARAM_TO_DICT(this->name, out_dict, + GFDB_IPC_CTR_RET_DB_VERSION, + db_version, ret, error); + + } /* if its a query for a db setting */ + else if (strncmp (ctr_ipc_ops, GFDB_IPC_CTR_GET_DB_PARAM_OPS, + strlen (GFDB_IPC_CTR_GET_DB_PARAM_OPS)) == 0) { + + ret = dict_get_str (in_dict, GFDB_IPC_CTR_GET_DB_KEY, + &db_param_key); + if (ret) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed extracting db param key"); + goto out; + } + + ret = get_db_setting (priv->_db_conn, db_param_key, &db_param); + if (ret == -1 || !db_param) { + goto out; + } + + SET_DB_PARAM_TO_DICT(this->name, out_dict, + db_param_key, + db_param, ret, error); + } /* default case */ + else { + goto out; + } + + + ret = 0; + goto out; +error: + GF_FREE (db_param_key); + GF_FREE (db_param); + GF_FREE (db_version); +out: + return ret; +} + + /* IPC Call from tier migrator to clear the heat on the DB */ int32_t -ctr_ipc (call_frame_t *frame, xlator_t *this, int32_t op, dict_t *xdata) +ctr_ipc (call_frame_t *frame, xlator_t *this, int32_t op, + dict_t *in_dict) { int ret = -1; - gf_ctr_private_t *_priv = NULL; + gf_ctr_private_t *priv = NULL; + dict_t *out_dict = NULL; GF_ASSERT(this); - _priv = this->private; - GF_ASSERT (_priv); - GF_ASSERT(_priv->_db_conn); + priv = this->private; + GF_ASSERT (priv); + GF_ASSERT(priv->_db_conn); + GF_VALIDATE_OR_GOTO (this->name, in_dict, wind); + if (op != GF_IPC_TARGET_CTR) goto wind; - ret = clear_files_heat (_priv->_db_conn); + out_dict = dict_new(); + if (!out_dict) { + goto out; + } + + ret = ctr_ipc_helper (this, in_dict, out_dict); + if (ret) { + gf_msg(this->name, GF_LOG_ERROR, 0, CTR_MSG_SET, + "Failed in ctr_ipc_helper"); + } +out: + + STACK_UNWIND_STRICT (ipc, frame, ret, 0, out_dict); + + if (out_dict) + dict_unref(out_dict); - STACK_UNWIND_STRICT (ipc, frame, ret, 0, NULL); return 0; wind: STACK_WIND (frame, default_ipc_cbk, FIRST_CHILD (this), - FIRST_CHILD (this)->fops->ipc, op, xdata); + FIRST_CHILD (this)->fops->ipc, op, in_dict); + + + return 0; } @@ -1416,35 +1674,35 @@ reconfigure (xlator_t *this, dict_t *options) { char *temp_str = NULL; int ret = 0; - gf_ctr_private_t *_priv = NULL; + gf_ctr_private_t *priv = NULL; - _priv = this->private; + priv = this->private; if (dict_get_str(options, "changetimerecorder.frequency", &temp_str)) { gf_msg(this->name, GF_LOG_INFO, 0, CTR_MSG_SET, "set!"); } - GF_OPTION_RECONF ("ctr-enabled", _priv->enabled, options, + GF_OPTION_RECONF ("ctr-enabled", priv->enabled, options, bool, out); - GF_OPTION_RECONF ("record-counters", _priv->ctr_record_counter, options, + GF_OPTION_RECONF ("record-counters", priv->ctr_record_counter, options, bool, out); - GF_OPTION_RECONF ("ctr_link_consistency", _priv->ctr_link_consistency, + GF_OPTION_RECONF ("ctr_link_consistency", priv->ctr_link_consistency, options, bool, out); GF_OPTION_RECONF ("ctr_inode_heal_expire_period", - _priv->ctr_inode_heal_expire_period, + priv->ctr_inode_heal_expire_period, options, uint64, out); GF_OPTION_RECONF ("ctr_hardlink_heal_expire_period", - _priv->ctr_hardlink_heal_expire_period, + priv->ctr_hardlink_heal_expire_period, options, uint64, out); - GF_OPTION_RECONF ("record-exit", _priv->ctr_record_unwind, options, + GF_OPTION_RECONF ("record-exit", priv->ctr_record_unwind, options, bool, out); - GF_OPTION_RECONF ("record-entry", _priv->ctr_record_wind, options, + GF_OPTION_RECONF ("record-entry", priv->ctr_record_wind, options, bool, out); out: @@ -1457,7 +1715,7 @@ out: int32_t init (xlator_t *this) { - gf_ctr_private_t *_priv = NULL; + gf_ctr_private_t *priv = NULL; int ret_db = -1; dict_t *params_dict = NULL; @@ -1476,8 +1734,8 @@ init (xlator_t *this) "dangling volume. check volfile "); } - _priv = GF_CALLOC (1, sizeof (*_priv), gf_ctr_mt_private_t); - if (!_priv) { + priv = GF_CALLOC (1, sizeof (*priv), gf_ctr_mt_private_t); + if (!priv) { gf_msg (this->name, GF_LOG_ERROR, ENOMEM, CTR_MSG_CALLOC_FAILED, "Calloc didnt work!!!"); @@ -1485,20 +1743,20 @@ init (xlator_t *this) } /*Default values for the translator*/ - _priv->ctr_record_wind = _gf_true; - _priv->ctr_record_unwind = _gf_false; - _priv->ctr_hot_brick = _gf_false; - _priv->gfdb_db_type = GFDB_SQLITE3; - _priv->gfdb_sync_type = GFDB_DB_SYNC; - _priv->enabled = _gf_true; - _priv->_db_conn = NULL; - _priv->ctr_hardlink_heal_expire_period = + priv->ctr_record_wind = _gf_true; + priv->ctr_record_unwind = _gf_false; + priv->ctr_hot_brick = _gf_false; + priv->gfdb_db_type = GFDB_SQLITE3; + priv->gfdb_sync_type = GFDB_DB_SYNC; + priv->enabled = _gf_true; + priv->_db_conn = NULL; + priv->ctr_hardlink_heal_expire_period = CTR_DEFAULT_HARDLINK_EXP_PERIOD; - _priv->ctr_inode_heal_expire_period = + priv->ctr_inode_heal_expire_period = CTR_DEFAULT_INODE_EXP_PERIOD; /*Extract ctr xlator options*/ - ret_db = extract_ctr_options (this, _priv); + ret_db = extract_ctr_options (this, priv); if (ret_db) { gf_msg (this->name, GF_LOG_ERROR, 0, CTR_MSG_EXTRACT_CTR_XLATOR_OPTIONS_FAILED, @@ -1515,7 +1773,7 @@ init (xlator_t *this) } /*Extract db params options*/ - ret_db = extract_db_params(this, params_dict, _priv->gfdb_db_type); + ret_db = extract_db_params(this, params_dict, priv->gfdb_db_type); if (ret_db) { gf_msg (this->name, GF_LOG_ERROR, 0, CTR_MSG_EXTRACT_DB_PARAM_OPTIONS_FAILED, @@ -1533,8 +1791,8 @@ init (xlator_t *this) } /*Initialize Database Connection*/ - _priv->_db_conn = init_db(params_dict, _priv->gfdb_db_type); - if (!_priv->_db_conn) { + priv->_db_conn = init_db(params_dict, priv->gfdb_db_type); + if (!priv->_db_conn) { gf_msg (this->name, GF_LOG_ERROR, 0, CTR_MSG_FATAL_ERROR, "FATAL: Failed initializing data base"); @@ -1550,10 +1808,10 @@ error: if (this) mem_pool_destroy (this->local_pool); - if (_priv) { - GF_FREE (_priv->ctr_db_path); + if (priv) { + GF_FREE (priv->ctr_db_path); } - GF_FREE (_priv); + GF_FREE (priv); if (params_dict) dict_unref (params_dict); @@ -1565,7 +1823,7 @@ out: if (params_dict) dict_unref (params_dict); - this->private = (void *)_priv; + this->private = (void *)priv; return 0; } diff --git a/xlators/features/changetimerecorder/src/ctr-helper.h b/xlators/features/changetimerecorder/src/ctr-helper.h index d6521d26b3d..244427230b4 100644 --- a/xlators/features/changetimerecorder/src/ctr-helper.h +++ b/xlators/features/changetimerecorder/src/ctr-helper.h @@ -35,6 +35,13 @@ #define CTR_DEFAULT_HARDLINK_EXP_PERIOD 300 /* Five mins */ #define CTR_DEFAULT_INODE_EXP_PERIOD 300 /* Five mins */ + +typedef struct ctr_query_cbk_args { + FILE *queryFILE; + int count; +} ctr_query_cbk_args_t; + + /*CTR Xlator Private structure*/ typedef struct gf_ctr_private { gf_boolean_t enabled; |