/** * Copyright (c) 2021 OceanBase * OceanBase CE is licensed under Mulan PubL v2. * You can use this software according to the terms and conditions of the Mulan PubL v2. * You may obtain a copy of Mulan PubL v2 at: * http://license.coscl.org.cn/MulanPubL-2.0 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. * See the Mulan PubL v2 for more details. */ #define USING_LOG_PREFIX SQL_RESV #include "sql/resolver/cmd/ob_alter_system_resolver.h" #include "common/ob_region.h" #include "lib/string/ob_sql_string.h" #include "share/schema/ob_schema_getter_guard.h" #include "share/ob_locality_parser.h" #include "share/ob_time_utility2.h" #include "share/backup/ob_log_archive_backup_info_mgr.h" #include "share/ob_encryption_util.h" #include "share/ob_encrypt_kms.h" #include "observer/ob_server_struct.h" #include "observer/omt/ob_tenant_config_mgr.h" #include "share/ob_zone_table_operation.h" #include "share/backup/ob_backup_struct.h" #include "sql/session/ob_sql_session_info.h" #include "sql/resolver/cmd/ob_alter_system_stmt.h" #include "sql/resolver/cmd/ob_system_cmd_stmt.h" #include "sql/resolver/cmd/ob_clear_balance_task_stmt.h" #include "sql/resolver/ddl/ob_create_table_resolver.h" #include "sql/resolver/ddl/ob_drop_table_stmt.h" #include "sql/resolver/ddl/ob_alter_table_stmt.h" #include "common/sql_mode/ob_sql_mode_utils.h" #include "sql/resolver/cmd/ob_variable_set_stmt.h" #include "observer/ob_server.h" #include "rootserver/ob_rs_event_history_table_operator.h" namespace oceanbase { using namespace common; using namespace obrpc; using namespace share; using namespace share::schema; namespace sql { typedef ObAlterSystemResolverUtil Util; int ObAlterSystemResolverUtil::sanity_check(const ParseNode* parse_tree, ObItemType item_type) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == parse_tree)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse tree should not be null"); } else if (OB_UNLIKELY(item_type != parse_tree->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid type", "expect", get_type_name(item_type), "actual", get_type_name(parse_tree->type_)); } else if (OB_UNLIKELY(parse_tree->num_child_ <= 0)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid num_child", "num_child", parse_tree->num_child_); } else if (OB_UNLIKELY(NULL == parse_tree->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } return ret; } template int ObAlterSystemResolverUtil::resolve_server_or_zone(const ParseNode* parse_tree, RPC_ARG& arg) { int ret = OB_SUCCESS; arg.server_.reset(); arg.zone_.reset(); if (NULL != parse_tree) { switch (parse_tree->type_) { case T_IP_PORT: { if (OB_FAIL(resolve_server(parse_tree, arg.server_))) { LOG_WARN("resolve server address failed", K(ret)); } break; } case T_ZONE: { if (OB_FAIL(resolve_zone(parse_tree, arg.zone_))) { LOG_WARN("resolve zone failed", K(ret)); } break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("only server or zone type allowed here", "type", get_type_name(parse_tree->type_)); break; } } } return ret; } int ObAlterSystemResolverUtil::resolve_server_value(const ParseNode* parse_tree, ObAddr& server) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == parse_tree)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse tree should not be null"); } else if (OB_UNLIKELY(T_VARCHAR != parse_tree->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_VARCHAR", "type", get_type_name(parse_tree->type_)); } else { char ip_port[128] = {0}; snprintf(ip_port, 128, "%.*s", static_cast(parse_tree->str_len_), parse_tree->str_value_); if (OB_FAIL(server.parse_from_cstring(ip_port))) { LOG_WARN("string not in server address format", K(ip_port), K(ret)); } } return ret; } int ObAlterSystemResolverUtil::resolve_replica_type(const ParseNode* parse_tree, ObReplicaType& replica_type) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == parse_tree)) { replica_type = REPLICA_TYPE_FULL; LOG_INFO("resolve_replica_type without any value. default to FULL."); } else if (OB_UNLIKELY(T_VARCHAR != parse_tree->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_VARCHAR", "type", get_type_name(parse_tree->type_)); } else { int64_t len = parse_tree->str_len_; const char* str = parse_tree->str_value_; if (OB_FAIL(ObLocalityParser::parse_type(str, len, replica_type))) { if (OB_INVALID_ARGUMENT == ret) { LOG_USER_ERROR(OB_INVALID_ARGUMENT, "replica_type"); } } } return ret; } int ObAlterSystemResolverUtil::resolve_memstore_percent( const ParseNode* parse_tree, ObReplicaProperty& replica_property) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == parse_tree)) { replica_property.reset(); LOG_INFO("resolve_memstore_percent without any value. default to 100"); } else if (OB_UNLIKELY(T_INT != parse_tree->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", "type", get_type_name(parse_tree->type_)); } else { const ParseNode* node = parse_tree; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else { int64_t temp_value = node->value_; if (temp_value > 100 || temp_value < 0) { LOG_WARN("err memstore percent"); } else if (OB_FAIL(replica_property.set_memstore_percent(temp_value))) { LOG_WARN("set memstore percent failed"); } } } return ret; } int ObAlterSystemResolverUtil::resolve_server(const ParseNode* parse_tree, ObAddr& server) { int ret = OB_SUCCESS; if (NULL == parse_tree) { server.reset(); } else if (OB_FAIL(sanity_check(parse_tree, T_IP_PORT))) { LOG_WARN("sanity check failed"); } else { const ParseNode* node = parse_tree->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_FAIL(resolve_server_value(node, server))) { LOG_WARN("resolve server value failed", K(ret)); } } return ret; } int ObAlterSystemResolverUtil::resolve_zone(const ParseNode* parse_tree, ObZone& zone) { int ret = OB_SUCCESS; if (NULL == parse_tree) { zone.reset(); } else if (OB_FAIL(sanity_check(parse_tree, T_ZONE))) { LOG_WARN("sanity check failed"); } else { const ParseNode* node = parse_tree->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (node->value_ <= 0) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty zone string"); } else { ObString zone_name(static_cast(node->str_len_), node->str_value_); if (OB_FAIL(zone.assign(zone_name))) { LOG_WARN("assign zone string failed", K(zone_name), K(ret)); } } } return ret; } int ObAlterSystemResolverUtil::resolve_tenant( const ParseNode* parse_tree, ObFixedLengthString& tenant_name) { int ret = OB_SUCCESS; if (NULL == parse_tree) { tenant_name.reset(); } else if (OB_FAIL(sanity_check(parse_tree, T_TENANT_NAME))) { LOG_WARN("sanity check failed"); } else { const ParseNode* node = parse_tree->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (node->value_ <= 0) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty tenant string"); } else { ObString tenant(static_cast(node->str_len_), node->str_value_); if (OB_FAIL(tenant_name.assign(tenant))) { LOG_WARN("assign tenant string failed", K(tenant), K(ret)); } } } return ret; } int ObAlterSystemResolverUtil::resolve_tenant_id(const ParseNode* parse_tree, uint64_t& tenant_id) { int ret = OB_SUCCESS; tenant_id = OB_INVALID_TENANT_ID; if (NULL == parse_tree) { tenant_id = OB_SYS_TENANT_ID; } else if (T_TENANT_NAME != parse_tree->type_ && T_TENANT_ID != parse_tree->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid parse tree", K(ret), K(parse_tree)); } else { if (T_TENANT_NAME == parse_tree->type_) { ObSchemaGetterGuard schema_guard; ObString tenant_name; tenant_name.assign_ptr(parse_tree->str_value_, static_cast(parse_tree->str_len_)); if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard(OB_SYS_TENANT_ID, schema_guard))) { LOG_WARN("failed to get_tenant_schema_guard", KR(ret)); } else if (OB_FAIL(schema_guard.get_tenant_id(tenant_name, tenant_id))) { LOG_WARN("failed to get tenant id from schema guard", KR(ret), K(tenant_name)); } } else { tenant_id = parse_tree->value_; } } return ret; } int ObAlterSystemResolverUtil::resolve_partition_id( const uint64_t tenant_id, const ParseNode* parse_tree, ObPartitionKey& partition_key) { int ret = OB_SUCCESS; if (OB_FAIL(sanity_check(parse_tree, T_PARTITION_ID_DESC))) { LOG_WARN("sanity check failed"); } else { common::ObSqlString buf; const ParseNode* node = parse_tree->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_FAIL(buf.append(node->str_value_, node->str_len_))) { SQL_RESV_LOG(WARN, "fail to assign str value to buf", K(ret)); } else if (OB_FAIL(parse_partition_id_desc(tenant_id, buf.ptr(), partition_key))) { LOG_WARN("parse partition id desc failed", K(ret), "string", node->str_value_); } } return ret; } int ObAlterSystemResolverUtil::resolve_force_opt(const ParseNode* parse_tree, bool& force_cmd) { int ret = OB_SUCCESS; force_cmd = false; if (OB_ISNULL(parse_tree)) { // nothing todo } else { force_cmd = true; } return ret; } int ObAlterSystemResolverUtil::parse_partition_id_desc( const uint64_t tenant_id, const char* partition_id, ObPartitionKey& partition_key) { int ret = OB_SUCCESS; if (NULL == partition_id || 0 == strlen(partition_id)) { ret = OB_INVALID_ARGUMENT; LOG_WARN("empty partitin_id string", K(partition_id)); } else { const char* p = partition_id; char* endptr = NULL; int64_t idx = strtol(p, &endptr, 0); int64_t cnt = 0; uint64_t table_id = 0; p = endptr; // skip space while ('\0' != *p && isspace(*p)) { p++; } if ('%' != *p) { ret = OB_INVALID_ARGUMENT; } else { p++; cnt = strtol(p, &endptr, 0); p = endptr; // skip space while ('\0' != *p && isspace(*p)) { p++; } if ('@' != *p) { ret = OB_INVALID_ARGUMENT; } else { p++; table_id = strtoul(p, &endptr, 0); p = endptr; // skip space while ('\0' != *p && isspace(*p)) { p++; } if ('\0' != *p) { ret = OB_INVALID_ARGUMENT; } } } // for compatible if (OB_SUCC(ret)) { int tmp_ret = OB_SUCCESS; ObSchemaGetterGuard schema_guard; const ObTableSchema* table = NULL; if (OB_ISNULL(GCTX.schema_service_)) { tmp_ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(tmp_ret), K(GCTX.schema_service_)); } else if (OB_SUCCESS != (tmp_ret = GCTX.schema_service_->get_tenant_schema_guard(extract_tenant_id(table_id), schema_guard))) { SERVER_LOG(WARN, "get_schema_guard failed", K(tenant_id), K(tmp_ret)); } else if (OB_SUCCESS != (tmp_ret = schema_guard.get_table_schema(table_id, table))) { SERVER_LOG(WARN, "get_table_schema failed", K(table_id), K(tmp_ret)); } else if (OB_ISNULL(table) || table->is_dropped_schema()) { tmp_ret = OB_TABLE_NOT_EXIST; SERVER_LOG(WARN, "table not exist", K(table_id), K(tmp_ret)); } else { cnt = table->get_partition_cnt(); } } if (OB_FAIL(ret)) { LOG_WARN("invalid partition id format", K(partition_id), K(ret)); } else { partition_key.init(table_id, idx, cnt); } } return ret; } int ObAlterSystemResolverUtil::resolve_string(const ParseNode* node, ObString& string) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_UNLIKELY(T_VARCHAR != node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node type is not T_VARCHAR", "type", get_type_name(node->type_)); } else if (OB_UNLIKELY(node->str_len_ <= 0)) { ret = OB_ERR_PARSER_SYNTAX; LOG_WARN("empty string"); } else { string = ObString(node->str_len_, node->str_value_); } return ret; } int ObAlterSystemResolverUtil::resolve_relation_name(const ParseNode* node, ObString& string) { int ret = OB_SUCCESS; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_UNLIKELY(T_IDENT != node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node type is not T_IDENT", "type", get_type_name(node->type_)); } else if (OB_UNLIKELY(node->str_len_ <= 0)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty string"); } else { string = ObString(node->str_len_, node->str_value_); } return ret; } int ObAlterSystemResolverUtil::check_same_with_gconf(const common::ObString& str, bool& is_same) { int ret = OB_SUCCESS; is_same = false; ObBackupDest dst1, dst2; char backup_dest_str[OB_MAX_BACKUP_DEST_LENGTH] = ""; if (str.empty()) { is_same = true; } else if (OB_FAIL(dst1.set(str.ptr()))) { LOG_WARN("failed to set backup dest", KR(ret)); } else if (OB_FAIL(GCONF.backup_backup_dest.copy(backup_dest_str, OB_MAX_BACKUP_DEST_LENGTH))) { LOG_WARN("failed to copy backup dest", KR(ret)); } else if (0 == strlen(backup_dest_str)) { is_same = false; } else if (OB_FAIL(dst2.set(backup_dest_str))) { LOG_WARN("failed to set backup dest", KR(ret)); } else { is_same = dst1.is_root_path_equal(dst2); } return ret; } int ObFreezeResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObFreezeStmt* freeze_stmt = NULL; ParseNode* servers_node = NULL; ParseNode* tenants_or_partition_node = NULL; ParseNode* zone_node = NULL; if (OB_UNLIKELY(NULL == parse_tree.children_) || OB_UNLIKELY(parse_tree.num_child_ < 2)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("wrong freeze parse tree", KP(parse_tree.children_), K(parse_tree.num_child_)); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else if (NULL == (freeze_stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObFreezeStmt failed"); } else if (OB_ISNULL(parse_tree.children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("wrong freeze type", KP(parse_tree.children_[0])); } else if (T_INT != parse_tree.children_[0]->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("wrong freeze type", K(parse_tree.children_[0]->type_)); } else { stmt_ = freeze_stmt; if (1 == parse_tree.children_[0]->value_) { // MAJOR FREEZE if (OB_UNLIKELY(2 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("wrong freeze parse tree", K(parse_tree.num_child_)); } else { freeze_stmt->set_major_freeze(true); servers_node = parse_tree.children_[1]; } } else if (2 == parse_tree.children_[0]->value_) { // MINOR FREEZE if (OB_UNLIKELY(4 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("wrong freeze parse tree", K(parse_tree.num_child_)); } else { freeze_stmt->set_major_freeze(false); tenants_or_partition_node = parse_tree.children_[1]; servers_node = parse_tree.children_[2]; zone_node = parse_tree.children_[3]; } } else { ret = OB_ERR_UNEXPECTED; LOG_WARN("unknown freeze type", K(parse_tree.children_[0]->value_)); } } // resolve zone if (OB_SUCC(ret) && NULL != zone_node) { if (OB_FAIL(Util::resolve_zone(zone_node, freeze_stmt->get_zone()))) { LOG_WARN("resolve zone failed", K(ret)); } } // resolve tenants if (OB_SUCC(ret) && NULL != tenants_or_partition_node && T_TENANT_LIST == tenants_or_partition_node->type_) { const ParseNode* tenants_node = tenants_or_partition_node; ObSchemaGetterGuard schema_guard; if (OB_UNLIKELY(NULL == tenants_node->children_) || OB_UNLIKELY(0 == tenants_node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of tenant should not be null", K(ret)); } else if (OB_ISNULL(GCTX.schema_service_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("schema service is empty", K(ret)); } else if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard( session_info_->get_effective_tenant_id(), schema_guard))) { LOG_WARN("get_schema_guard failed", K(ret)); } else { common::ObIArray& tenant_ids = freeze_stmt->get_tenant_ids(); uint64_t tenant_id = 0; ObString tenant_name; for (int64_t i = 0; OB_SUCC(ret) && i < tenants_node->num_child_; ++i) { ParseNode* node = tenants_node->children_[i]; if (OB_ISNULL(node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of server_list should not be null"); } else { tenant_name.assign_ptr(node->str_value_, static_cast(node->str_len_)); if (OB_FAIL(schema_guard.get_tenant_id(tenant_name, tenant_id))) { LOG_WARN("tenant not exist", K(tenant_name)); } else if (OB_FAIL(tenant_ids.push_back(tenant_id))) { LOG_WARN("fail to push tenant id ", K(tenant_name), K(tenant_id)); } } tenant_name.reset(); } } } // resolve partition if (OB_SUCC(ret) && NULL != tenants_or_partition_node && T_PARTITION_ID_DESC == tenants_or_partition_node->type_) { const ParseNode* partition_node = tenants_or_partition_node; if (OB_FAIL(Util::resolve_partition_id( session_info_->get_effective_tenant_id(), partition_node, freeze_stmt->get_partition_key()))) { LOG_WARN("resolve partition id failed"); } } // resolve observer list if (OB_SUCC(ret) && NULL != servers_node) { if (OB_UNLIKELY(NULL == servers_node->children_) || OB_UNLIKELY(0 == servers_node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of server_list should not be null"); } else { ObString addr_str; ObAddr server; for (int64_t i = 0; OB_SUCC(ret) && i < servers_node->num_child_; ++i) { ParseNode* node = servers_node->children_[i]; if (OB_ISNULL(node)) { LOG_WARN("children of server_list should not be null"); } else { addr_str.assign_ptr(node->str_value_, static_cast(node->str_len_)); if (OB_FAIL(server.parse_from_string(addr_str))) { LOG_WARN("parse server from cstring failed", K(addr_str)); } else if (OB_FAIL(freeze_stmt->push_server(server))) { SQL_RESV_LOG(WARN, "push back failed", K(server)); } } server.reset(); addr_str.reset(); } } } return ret; } // // This node has five children_ and they are following: // cache_type_: parse_tree.children_[0] // opt_sql_id: parse_tree.children_[1] // opt_databases: parse_tree.children_[2] // opt_tenant_list: parse_tree.children_[3] // flush_scope: parse_tree.children_[4] // int ObFlushCacheResolver::resolve(const ParseNode &parse_tree) { int ret = OB_SUCCESS; ObFlushCacheStmt *stmt = NULL; ObSQLSessionInfo* sess = params_.session_info_; if (OB_ISNULL(sess)) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid session"); } else if (OB_UNLIKELY(T_FLUSH_CACHE != parse_tree.type_ || parse_tree.num_child_ != 5)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid argument", "type", get_type_name(parse_tree.type_), "child_num", parse_tree.num_child_); } else if (NULL == parse_tree.children_[0] || NULL == parse_tree.children_[4]) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid parse tree", K(ret)); } else if (NULL == (stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObFlushCacheStmt failed"); } else { ObSchemaGetterGuard schema_guard; // first child: resolve cache type stmt->flush_cache_arg_.cache_type_ = (ObCacheType)parse_tree.children_[0]->value_; // second child: resolve sql_id ParseNode *sql_id_node = parse_tree.children_[1]; // for adds database id // third child: resolve db_list ParseNode *db_node = parse_tree.children_[2]; // for adds tenant ids // fourth child: resolve tenant list ParseNode *t_node = parse_tree.children_[3]; // fivth child: resolve application fields stmt->is_global_ = parse_tree.children_[4]->value_; // whether is coarse granularity plan cache evict. // tenant level(true) / pcv_set level(false) bool is_coarse_granularity = true; ObSEArray db_name_list; // sql_id if (OB_FAIL(ret)) { // do nothing } else if (OB_ISNULL(sql_id_node)) { // do nothing // currently, only support plan cache's fine-grained cache evict } else if (stmt->flush_cache_arg_.cache_type_ != CACHE_TYPE_PLAN) { ret = OB_NOT_SUPPORTED; LOG_WARN("only support plan cache's fine-grained cache evict", K(stmt->flush_cache_arg_.cache_type_), K(ret)); } else if (lib::is_oracle_mode()) { ret = OB_NOT_SUPPORTED; LOG_WARN("not supported plan cache's fine-grained cache evict in oracle mode", K(ret)); } else if (OB_ISNULL(sql_id_node->children_) || OB_ISNULL(sql_id_node->children_[0]) || T_SQL_ID != sql_id_node->type_) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid argument", K(ret)); } else if (sql_id_node->children_[0]->str_len_ > (OB_MAX_SQL_ID_LENGTH+1)) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid argument", K(ret)); } else { stmt->flush_cache_arg_.sql_id_.assign_ptr( sql_id_node->children_[0]->str_value_, static_cast(sql_id_node->children_[0]->str_len_)); stmt->flush_cache_arg_.is_fine_grained_ = true; } // retrive schema guard if (OB_FAIL(ret)) { } else if (OB_ISNULL(GCTX.schema_service_)) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(GCTX.schema_service_)); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard( session_info_->get_effective_tenant_id(), schema_guard))) { SERVER_LOG(WARN, "get_schema_guard failed", K(ret)); } else { // do nothing } // db names if (OB_FAIL(ret)) { // do nothing } else if (!stmt->flush_cache_arg_.is_fine_grained_) { if (OB_ISNULL(db_node)) { // tenant level plan cache evict // and not needs to specify db_name } else { ret = OB_NOT_SUPPORTED; LOG_WARN("not supported flush cache in database level", K(ret)); } } else if (NULL == db_node) { // db list is empty // empty db list means clear all db's in fine-grained cache evict // do nothing } else if (OB_ISNULL(db_node->children_) || OB_ISNULL(db_node->children_[0]) || T_DATABASE_LIST != db_node->type_) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid argument", K(ret)); } else { uint64_t db_id = 0; ObString db_names; ObString db_name; db_names.assign_ptr(db_node->children_[0]->str_value_, static_cast(db_node->children_[0]->str_len_)); while (OB_SUCC(ret) && !db_names.empty()) { db_name = db_names.split_on(',').trim(); if(db_name.empty() && NULL == db_names.find(',')) { db_name = db_names; db_names.reset(); } if(!db_name.empty()) { if (OB_FAIL(db_name_list.push_back(db_name))) { SERVER_LOG(WARN, "failed to add database name", K(ret)); } } } // for database name end } /* * different database belongs to different tenant, * and we will use following logics to retrive db_id: * for (tenant list) { * for (database_name_list) { * // find db_id from schema * args_.push_back(db_id); * } * } * */ // tenant list if (OB_FAIL(ret)) { } else if (NULL == t_node) { //tenant list is empty if (!stmt->flush_cache_arg_.is_fine_grained_) { // coarse grained cache evict // Notes: // tenant level evict, and no tenant list specified means all tenant // for system tenant: empty means flush all tenant's // for normal tenant: this node has been set as NULL in parse phase, // and already adds its tenant id to tenant list in above // Therefore, do nothing } else { // fine-grained cache evcit // for fine-grained plan evict, we must specify tenant list uint64_t t_id = OB_INVALID_ID; t_id = sess->get_effective_tenant_id(); if (t_id <= OB_MAX_RESERVED_TENANT_ID) {// system tenant will use this path. // system tenant must specify tenant_list; ret = OB_EMPTY_TENANT; SERVER_LOG(WARN, "invalid argument, fine-grained plan evict must specify tenant_list", K(ret)); } else { // normal tenant if (OB_FAIL(stmt->flush_cache_arg_.push_tenant(sess->get_effective_tenant_id()))) { LOG_WARN("failed to adds tenant for normal tenant", K(sess->get_effective_tenant_id()), K(ret)); } else { // normal tenant will use it's tenant_id when t_node is empty for (uint64_t j=0; OB_SUCC(ret) && jflush_cache_arg_.push_database(db_id))) { SERVER_LOG(WARN, "fail to push database id ",K(db_name_list.at(j).trim()), K(db_id), K(ret)); } } // for get db_id ends LOG_INFO("normal tenant flush plan cache ends", K(t_id), K(db_name_list)); } } // normal tenant ends } // fine-grained plan evcit ends } else if (sess->get_effective_tenant_id() != OB_SYS_TENANT_ID) { // tenant node is not null and current tenant is not sys tenant // due to normal tenant cannot specify tenant, and only can purge // their own plan cache ret = OB_ERR_NO_PRIVILEGE; LOG_WARN("Only sys tenant can do this operation", K(ret), K(sess->get_effective_tenant_id())); } else if (NULL == t_node->children_) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(ret)); } else { uint64_t tenant_id = 0; ObString tenant_name; // adds tenant_ids and get db_ids for (int64_t i = 0; OB_SUCC(ret) && i < t_node->num_child_; ++i) { if (OB_ISNULL(t_node->children_[i])) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(t_node->children_[i]), K(ret)); } else { tenant_name.assign_ptr( t_node->children_[i]->str_value_, static_cast(t_node->children_[i]->str_len_)); if (OB_FAIL(schema_guard.get_tenant_id(tenant_name, tenant_id))) { SERVER_LOG(WARN, "tenant not exist", K(tenant_name), K(ret)); } else if (OB_FAIL(stmt->flush_cache_arg_.push_tenant(tenant_id))) { SERVER_LOG(WARN, "fail to push tenant id ",K(tenant_name), K(tenant_id), K(ret)); } else { ObSchemaGetterGuard schema_guard_db; if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard(tenant_id, schema_guard_db))) { SERVER_LOG(WARN, "get_schema_guard failed", K(ret), K(tenant_id)); } else { for (uint64_t j = 0; OB_SUCC(ret) && j < db_name_list.count(); j++) { uint64_t db_id = 0; if (OB_FAIL(schema_guard_db.get_database_id(tenant_id, db_name_list.at(j), db_id))) { SERVER_LOG(WARN, "database not exist", K(db_name_list.at(j)), K(ret)); } else if ((int64_t)db_id == OB_INVALID_ID) { ret = OB_ERR_BAD_DATABASE; SERVER_LOG(WARN, "database not exist", K(db_name_list.at(j)), K(ret)); } else if (OB_FAIL(stmt->flush_cache_arg_.push_database(db_id))) { SERVER_LOG(WARN, "fail to push database id ",K(db_name_list.at(j)), K(db_id), K(ret)); } } // for get db_id ends } } } // for get tenant_id ends tenant_name.reset(); } // for tenant end } LOG_INFO("resolve flush command finished!", K(ret), K(stmt->is_global_), K(stmt->flush_cache_arg_.cache_type_), K(stmt->flush_cache_arg_.sql_id_), K(stmt->flush_cache_arg_.is_fine_grained_), K(stmt->flush_cache_arg_.tenant_ids_), K(stmt->flush_cache_arg_.db_ids_)); } if (OB_SUCC(ret) && ObSchemaChecker::is_ora_priv_check()) { if (OB_ISNULL(schema_checker_)) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid argument", K(ret)); } else if (OB_FAIL(schema_checker_->check_ora_ddl_priv( session_info_->get_effective_tenant_id(), session_info_->get_priv_user_id(), ObString(""), // why use T_ALTER_SYSTEM_SET_PARAMETER? // because T_ALTER_SYSTEM_SET_PARAMETER has following traits: // T_ALTER_SYSTEM_SET_PARAMETER can allow dba to do an operation // and prohibit other user to do this operation // so we reuse this. stmt::T_ALTER_SYSTEM_SET_PARAMETER, session_info_->get_enable_role_array()))) { LOG_WARN("failed to check privilege", K(session_info_->get_effective_tenant_id()), K(session_info_->get_user_id())); } } return ret; } int ObFlushKVCacheResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_FLUSH_KVCACHE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_FLUSH_KVCACHE", "type", get_type_name(parse_tree.type_)); } else { ObFlushKVCacheStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObFlushKVCacheStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ParseNode* node = parse_tree.children_[0]; if (NULL == node) { stmt->tenant_name_.reset(); } else { if (OB_UNLIKELY(NULL == node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { node = node->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else { if (node->str_len_ <= 0) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty tenant name"); } else { ObString tenant_name(node->str_len_, node->str_value_); if (OB_FAIL(stmt->tenant_name_.assign(tenant_name))) { LOG_WARN("assign tenant name failed", K(tenant_name), K(ret)); } } } } } if (OB_SUCC(ret)) { node = parse_tree.children_[1]; if (NULL == node) { stmt->cache_name_.reset(); } else { if (OB_UNLIKELY(NULL == node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { node = node->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else { if (node->str_len_ <= 0) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty cache name"); } else { ObString cache_name(node->str_len_, node->str_value_); if (OB_FAIL(stmt->cache_name_.assign(cache_name))) { LOG_WARN("assign cache name failed", K(cache_name), K(ret)); } } } } } } } } } return ret; } int ObFlushIlogCacheResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObFlushIlogCacheStmt* stmt = NULL; if (OB_UNLIKELY(T_FLUSH_ILOGCACHE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type not match T_FLUSH_ILOGCACHE", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_WARN("create ObFlushCacheStmt error", K(ret)); } else if (OB_ISNULL(parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of parse tree is null", K(ret)); } else { ParseNode* opt_file_id_node = parse_tree.children_[0]; ParseNode* file_id_val_node = NULL; if (OB_ISNULL(opt_file_id_node)) { stmt->file_id_ = 0; } else if (OB_ISNULL(opt_file_id_node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("opt_file_id_node.children is null", K(ret)); } else if (OB_ISNULL(file_id_val_node = opt_file_id_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("file_id_val_node is null", K(ret)); } else { int64_t file_id_val = file_id_val_node->value_; // type of value_ is int64_t if (file_id_val <= 0 || file_id_val >= INT32_MAX) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid file_id when flush ilogcache", K(ret), K(file_id_val)); } else { stmt->file_id_ = (int32_t)file_id_val; stmt_ = stmt; LOG_INFO("flush ilogcache resolve succ", K(file_id_val)); } } } return ret; } int ObFlushDagWarningsResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObFlushDagWarningsStmt* stmt = NULL; if (OB_UNLIKELY(T_FLUSH_DAG_WARNINGS != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type not match T_FLUSH_DAG_WARNINGS", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_WARN("create ObFlushDagWarningsStmt error", K(ret)); } return ret; } int ObLoadBaselineResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObLoadBaselineStmt* stmt = NULL; if (OB_UNLIKELY(T_LOAD_BASELINE != parse_tree.type_ || NULL == parse_tree.children_ || parse_tree.num_child_ != 2)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid argument", "type", get_type_name(parse_tree.type_), "child_num", parse_tree.num_child_); } else if (NULL == (stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObFlushCacheStmt failed"); } else { // tenant id ObSchemaGetterGuard schema_guard; ParseNode* t_node = parse_tree.children_[0]; if (NULL == t_node) { // tenant list is empty // do nothing } else if (NULL == t_node->children_) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(ret)); } else if (OB_ISNULL(GCTX.schema_service_)) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(GCTX.schema_service_)); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard( session_info_->get_effective_tenant_id(), schema_guard))) { SERVER_LOG(WARN, "get_schema_guard failed", K(ret)); } else { uint64_t tenant_id = 0; ObString tenant_name; for (int64_t i = 0; OB_SUCC(ret) && i < t_node->num_child_; ++i) { if (OB_ISNULL(t_node->children_[i])) { ret = OB_ERR_UNEXPECTED; SERVER_LOG(WARN, "invalid argument", K(t_node->children_[i]), K(ret)); } else { tenant_name.assign_ptr( t_node->children_[i]->str_value_, static_cast(t_node->children_[i]->str_len_)); if (OB_FAIL(schema_guard.get_tenant_id(tenant_name, tenant_id))) { SERVER_LOG(WARN, "tenant not exist", K(tenant_name), K(ret)); } else if (OB_FAIL(stmt->load_baseline_arg_.push_tenant(tenant_id))) { SERVER_LOG(WARN, "fail to push tenant id ", K(tenant_name), K(tenant_id), K(ret)); } } tenant_name.reset(); } // for tenant end } // sql_id ParseNode* sql_id_node = parse_tree.children_[1]; if (OB_FAIL(ret)) { // do_nothing } else if (OB_ISNULL(sql_id_node)) { // do_nothing } else if (OB_ISNULL(sql_id_node->children_) || OB_ISNULL(sql_id_node->children_[0]) || T_SQL_ID != sql_id_node->type_) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid argument", K(ret)); } else { stmt->load_baseline_arg_.sql_id_.assign_ptr(sql_id_node->children_[0]->str_value_, static_cast(sql_id_node->children_[0]->str_len_)); } } return ret; } int ObAdminServerResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ADMIN_SERVER != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ADMIN_SERVER", "type", get_type_name(parse_tree.type_)); } else { ObAdminServerStmt* admin_server_stmt = NULL; if (NULL == (admin_server_stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; SQL_RESV_LOG(ERROR, "create ObAdminServerStmt failed"); } else { stmt_ = admin_server_stmt; ParseNode* admin_op = NULL; ParseNode* server_list = NULL; ParseNode* zone_info = NULL; if (3 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "child num not right", "child num", parse_tree.num_child_, K(ret)); } else { admin_op = parse_tree.children_[0]; server_list = parse_tree.children_[1]; zone_info = parse_tree.children_[2]; if (OB_UNLIKELY(NULL == admin_op || NULL == server_list)) { SQL_RESV_LOG(WARN, "admin_op and server_list should not be null"); ret = OB_ERR_UNEXPECTED; } else { admin_server_stmt->set_op(static_cast(admin_op->value_)); ObServerList& servers = admin_server_stmt->get_server_list(); for (int64_t i = 0; OB_SUCC(ret) && i < server_list->num_child_; ++i) { ObString addr_str; ObAddr server; if (OB_UNLIKELY(NULL == server_list->children_)) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "children of server_list should not be null"); } else if (OB_UNLIKELY(NULL == server_list->children_[i])) { ret = OB_ERR_UNEXPECTED; _SQL_RESV_LOG(WARN, "children[%ld] of server_list should not be null", i); } else { addr_str.assign_ptr( server_list->children_[i]->str_value_, static_cast(server_list->children_[i]->str_len_)); if (OB_FAIL(server.parse_from_string(addr_str))) { SQL_RESV_LOG(WARN, "parse server from string failed", K(addr_str), K(ret)); } else if (OB_FAIL(servers.push_back(server))) { SQL_RESV_LOG(WARN, "push back failed", K(server), K(ret)); } } } if (OB_SUCC(ret)) { if (NULL != zone_info) { ObString zone_str; ObZone zone; if (OB_UNLIKELY(NULL == zone_info->children_)) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "children of zone_info should not be null"); } else if (OB_UNLIKELY(NULL == zone_info->children_[0])) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "children[0] of zone_info should not be null"); } else { zone_str.assign_ptr( zone_info->children_[0]->str_value_, static_cast(zone_info->children_[0]->str_len_)); if (OB_FAIL(zone.assign(zone_str))) { SQL_RESV_LOG(WARN, "assign failed", K(zone_str), K(ret)); } else { admin_server_stmt->set_zone(zone); } } } } } } } } return ret; } int ObAdminZoneResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObAdminZoneStmt* admin_zone_stmt = NULL; if (OB_UNLIKELY(T_ADMIN_ZONE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ADMIN_ZONE", "type", get_type_name(parse_tree.type_)); } else if (NULL == (admin_zone_stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; SQL_RESV_LOG(ERROR, "create ObAdminZoneStmt failed"); } else { stmt_ = admin_zone_stmt; if (3 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "child num not right", "child num", parse_tree.num_child_, K(ret)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "children should not be null"); } else { ParseNode* admin_op = parse_tree.children_[0]; ParseNode* zone_info = parse_tree.children_[1]; ParseNode* zone_options = parse_tree.children_[2]; ObZone zone; if (OB_UNLIKELY(NULL == admin_op || NULL == zone_info)) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "admin_op and zone_info should not be null"); } else if (admin_op->value_ < 1 || admin_op->value_ > 7) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "invalid action code", "action", admin_op->value_); } else if (OB_FAIL(zone.assign(ObString(zone_info->str_len_, zone_info->str_value_)))) { SQL_RESV_LOG(WARN, "assign zone failed", K(zone), K(ret)); } else { admin_zone_stmt->set_zone(zone); ObAdminZoneArg::AdminZoneOp op = static_cast(admin_op->value_); admin_zone_stmt->set_op(op); if (NULL != zone_options) { for (int64_t i = 0; OB_SUCC(ret) && i < zone_options->num_child_; ++i) { if (NULL == zone_options->children_[i]) { ret = OB_ERR_UNEXPECTED; SQL_RESV_LOG(WARN, "region info is null", K(ret)); } else if (T_REGION == zone_options->children_[i]->type_) { ObRegion region; ParseNode* region_info = zone_options->children_[i]; if (admin_zone_stmt->has_alter_region_option()) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "multiple region option"); } else if (region_info->str_len_ <= 0) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "empty region"); } else if (OB_FAIL(region.assign(ObString(region_info->str_len_, region_info->str_value_)))) { SQL_RESV_LOG(WARN, "assign region failed", K(ret)); } else if (OB_FAIL(admin_zone_stmt->set_alter_region_option())) { SQL_RESV_LOG(WARN, "fail to set alter region option", K(ret)); } else { admin_zone_stmt->set_region(region); } } else if (T_IDC == zone_options->children_[i]->type_) { ObIDC idc; ParseNode* idc_info = zone_options->children_[i]; if (admin_zone_stmt->has_alter_idc_option()) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "multiple idc option"); } else if (idc_info->str_len_ <= 0) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "empty idc"); } else if (OB_FAIL(idc.assign(ObString(idc_info->str_len_, idc_info->str_value_)))) { SQL_RESV_LOG(WARN, "idc assign failed", K(ret)); } else if (OB_FAIL(admin_zone_stmt->set_alter_idc_option())) { SQL_RESV_LOG(WARN, "fail to set alter idc option", K(ret)); } else { admin_zone_stmt->set_idc(idc); } } else if (T_ZONE_TYPE == zone_options->children_[i]->type_) { ParseNode* zone_type_info = zone_options->children_[i]; ObZoneType zone_type = str_to_zone_type(zone_type_info->str_value_); if (admin_zone_stmt->has_alter_zone_type_option()) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "multiple zone_type option"); } else if (zone_type == ObZoneType::ZONE_TYPE_INVALID) { ret = OB_INVALID_ARGUMENT; LOG_WARN("unexpected zone_type info", "info", zone_type_info->value_); } else if (OB_FAIL(admin_zone_stmt->set_alter_zone_type_option())) { SQL_RESV_LOG(WARN, "fail to set alter zone_type option", K(ret)); } else { admin_zone_stmt->set_zone_type(zone_type); } } else { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected zone option", K(ret)); } } } } } } return ret; } int ObSwitchReplicaRoleResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_SWITCH_REPLICA_ROLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_SWITCH_REPLICA_ROLE", "type", get_type_name(parse_tree.type_)); } else { ObSwitchReplicaRoleStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObSwitchReplicaRoleStmt failed"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { stmt_ = stmt; ObAdminSwitchReplicaRoleArg& rpc_arg = stmt->get_rpc_arg(); if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } if (OB_SUCC(ret)) { ParseNode* role = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == role)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("role should not be null"); } else if (OB_UNLIKELY(T_INT != role->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", "type", get_type_name(role->type_)); } else { switch (role->value_) { case 0: { rpc_arg.role_ = LEADER; break; } case 1: { rpc_arg.role_ = FOLLOWER; break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected role value", "value", role->value_); break; } } } } if (OB_SUCC(ret)) { ParseNode* node = parse_tree.children_[1]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_UNLIKELY(NULL == node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { switch (node->type_) { case T_PARTITION_ID_SERVER: { if (OB_FAIL(Util::resolve_partition_id( session_info_->get_effective_tenant_id(), node->children_[0], rpc_arg.partition_key_))) { LOG_WARN("resolve partition id failed", K(ret)); } else if (OB_FAIL(Util::resolve_server(node->children_[1], rpc_arg.server_))) { LOG_WARN("resolve server failed", K(ret)); } break; } case T_SERVER_TENANT: { if (OB_FAIL(Util::resolve_server(node->children_[0], rpc_arg.server_))) { LOG_WARN("resolve server failed", K(ret)); } else if (OB_FAIL(Util::resolve_tenant(node->children_[1], rpc_arg.tenant_name_))) { LOG_WARN("resolve tenant failed", K(ret)); } break; } case T_ZONE_TENANT: { if (OB_FAIL(Util::resolve_zone(node->children_[0], rpc_arg.zone_))) { LOG_WARN("resolve zone failed", K(ret)); } else if (OB_FAIL(Util::resolve_tenant(node->children_[1], rpc_arg.tenant_name_))) { LOG_WARN("resolve tenant failed", K(ret)); } break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected type", "type", get_type_name(node->type_)); break; } } } } } } return ret; } int ObChangeReplicaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CHANGE_REPLICA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_DROP_REPLICA", "type", get_type_name(parse_tree.type_)); } else { ObChangeReplicaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObDropReplicaStmt failed"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ObAddr server; ObReplicaType type; ObReplicaProperty replica_property; if (OB_FAIL(Util::resolve_partition_id(session_info_->get_effective_tenant_id(), parse_tree.children_[0], stmt->get_rpc_arg().partition_key_))) { LOG_WARN("resolve partition id failed", K(ret)); } else if (OB_FAIL(Util::resolve_server(parse_tree.children_[1], server))) { LOG_WARN("resolve server failed", K(ret)); } else if (OB_FAIL(Util::resolve_force_opt(parse_tree.children_[3], stmt->get_rpc_arg().force_cmd_))) { LOG_WARN("fail to resolve force opt", K(ret)); } else { ParseNode* node = parse_tree.children_[2]; if (OB_ISNULL(node) || OB_UNLIKELY(0 == node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of action node should not be null"); } bool is_replica_exist = false; bool is_memstore_exist = false; for (int64_t i = 0; OB_SUCC(ret) && i < node->num_child_; ++i) { if (OB_ISNULL(node->children_[i])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of action node should not be null"); } else if (T_REPLICA_TYPE == node->children_[i]->type_) { if (true == is_replica_exist) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "specify replica type more than once"); LOG_WARN("only enter replica type once", K(ret)); } else if (OB_SUCC(ret)) { is_replica_exist = true; if (node->children_[i]->num_child_ != 1 || OB_ISNULL(node->children_[i]->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid replica type node", K(ret), K(node), "child_num", node->children_[i]->num_child_); } else if (OB_FAIL(Util::resolve_replica_type(node->children_[i]->children_[0], type))) { LOG_WARN("fail to resove repilca type", K(ret)); } } } else if (T_MEMSTORE_PERCENT == node->children_[i]->type_) { if (true == is_memstore_exist) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "specify memstore percentage more than once"); LOG_WARN("only enter memstore percent once", K(ret)); } else if (OB_SUCC(ret)) { is_memstore_exist = true; if (node->children_[i]->num_child_ != 1 || OB_ISNULL(node->children_[i]->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("invalid replica type node", K(ret), K(node), "child_num", node->children_[i]->num_child_); } else if (OB_FAIL( Util::resolve_memstore_percent(node->children_[i]->children_[0], replica_property))) { LOG_WARN("fail to resolve memstore percent", K(ret)); } } } else { LOG_WARN("invalid child", K(ret), K(node->type_), K(i), "type", node->children_[i]->type_); } } if (OB_SUCC(ret)) { if (((REPLICA_TYPE_FULL == type) && (0 == replica_property.get_memstore_percent() || 100 == replica_property.get_memstore_percent())) || ((REPLICA_TYPE_LOGONLY == type) && (100 == replica_property.get_memstore_percent())) || ((REPLICA_TYPE_READONLY == type) && (100 == replica_property.get_memstore_percent()))) { stmt->get_rpc_arg().member_ = ObReplicaMember(server, 0, type, replica_property.get_memstore_percent()); } else if ((REPLICA_TYPE_FULL == type) && (0 != replica_property.get_memstore_percent() || 100 != replica_property.get_memstore_percent())) { ret = OB_NOT_SUPPORTED; LOG_WARN("if replica_type is FULL, memstor_percent must be 0 or 100", K(ret)); } else if ((REPLICA_TYPE_LOGONLY == type) && (100 != replica_property.get_memstore_percent())) { ret = OB_NOT_SUPPORTED; LOG_WARN("if replica_type is LOGONLY, memstor_percent must be 100", K(ret)); } else if ((REPLICA_TYPE_READONLY == type) && (100 != replica_property.get_memstore_percent())) { ret = OB_NOT_SUPPORTED; LOG_WARN("if replica_type is READONLY, memstor_percent must be 100", K(ret)); } else { ret = OB_NOT_SUPPORTED; LOG_WARN("wrong input", K(ret)); } } } // end else } } } return ret; } int ObDropReplicaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_DROP_REPLICA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_DROP_REPLICA", "type", get_type_name(parse_tree.type_)); } else { ObDropReplicaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObDropReplicaStmt failed"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { if (OB_FAIL(Util::resolve_partition_id(session_info_->get_effective_tenant_id(), parse_tree.children_[0], stmt->get_rpc_arg().partition_key_))) { LOG_WARN("resolve partition id failed", K(ret)); } else if (OB_FAIL(Util::resolve_server(parse_tree.children_[1], stmt->get_rpc_arg().server_))) { LOG_WARN("resolve server failed", K(ret)); } else if (OB_FAIL(Util::resolve_zone(parse_tree.children_[3], stmt->get_rpc_arg().zone_))) { LOG_WARN("resolve zone failed"); } else if (OB_FAIL(Util::resolve_force_opt(parse_tree.children_[4], stmt->get_rpc_arg().force_cmd_))) { LOG_WARN("fail to resolve force opt", K(ret)); } else { ParseNode* node = parse_tree.children_[2]; if (NULL != node) { if (OB_UNLIKELY(NULL == node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_UNLIKELY(NULL == node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children[0] should not be null"); } else { stmt->get_rpc_arg().create_timestamp_ = node->children_[0]->value_; } } } } } } return ret; } int ObMigrateReplicaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_MIGRATE_REPLICA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_MIGRATE_REPLICA", "type", get_type_name(parse_tree.type_)); } else { ObMigrateReplicaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObMigrateReplicaStmt failed"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ParseNode* node = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_UNLIKELY(T_INT != node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node type is not T_INT", "type", get_type_name(node->type_)); } else { switch (node->value_) { case 1: { stmt->get_rpc_arg().is_copy_ = false; break; } case 2: { stmt->get_rpc_arg().is_copy_ = true; break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected migrate action value", "value", node->value_); break; } } } } if (OB_SUCC(ret)) { if (OB_FAIL(Util::resolve_partition_id(session_info_->get_effective_tenant_id(), parse_tree.children_[1], stmt->get_rpc_arg().partition_key_))) { LOG_WARN("resolve partition id failed", K(ret)); } else if (OB_FAIL(Util::resolve_server_value(parse_tree.children_[2], stmt->get_rpc_arg().src_))) { LOG_WARN("resolve server failed", K(ret)); } else if (OB_FAIL(Util::resolve_server_value(parse_tree.children_[3], stmt->get_rpc_arg().dest_))) { LOG_WARN("resolve server failed", K(ret)); } else if (OB_FAIL(Util::resolve_force_opt(parse_tree.children_[4], stmt->get_rpc_arg().force_cmd_))) { LOG_WARN("fail to resolve force opt", K(ret)); } } } } return ret; } int ObReportReplicaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_REPORT_REPLICA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_REPORT_REPLICA", "type", get_type_name(parse_tree.type_)); } else { ObReportReplicaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObReportReplicaStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[0], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int ObRecycleReplicaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RECYCLE_REPLICA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RECYCLE_REPLICA", "type", get_type_name(parse_tree.type_)); } else { ObRecycleReplicaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRecycleReplicaStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[0], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int ObAdminMergeResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_MERGE_CONTROL != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_MERGE_CONTROL", "type", get_type_name(parse_tree.type_)); } else { ObAdminMergeStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObAdminMergeStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ParseNode* node = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else if (OB_UNLIKELY(T_INT != node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", "type", get_type_name(node->type_)); } else { switch (node->value_) { case 1: { stmt->get_rpc_arg().type_ = ObAdminMergeArg::START_MERGE; break; } case 2: { stmt->get_rpc_arg().type_ = ObAdminMergeArg::SUSPEND_MERGE; break; } case 3: { stmt->get_rpc_arg().type_ = ObAdminMergeArg::RESUME_MERGE; break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected merge admin type", "value", node->value_); break; } } } } if (OB_SUCC(ret)) { if (OB_FAIL(Util::resolve_zone(parse_tree.children_[1], stmt->get_rpc_arg().zone_))) { LOG_WARN("resolve zone failed", K(ret)); } } } } return ret; } int ObClearRootTableResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CLEAR_ROOT_TABLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CLEAR_ROOT_TABLE", "type", get_type_name(parse_tree.type_)); } else { ObClearRoottableStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObClearRoottableStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ParseNode* node = parse_tree.children_[0]; if (NULL == node) { stmt->get_rpc_arg().tenant_name_.reset(); } else { if (OB_UNLIKELY(NULL == node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { node = node->children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else { if (node->str_len_ <= 0) { ret = OB_ERR_UNEXPECTED; LOG_WARN("empty tenant name"); } else { ObString tenant_name(node->str_len_, node->str_value_); if (OB_FAIL(stmt->get_rpc_arg().tenant_name_.assign(tenant_name))) { LOG_WARN("assign tenant name failed", K(tenant_name), K(ret)); } } } } } } } } return ret; } int ObRefreshSchemaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_REFRESH_SCHEMA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_REFRESH_SCHEMA", "type", get_type_name(parse_tree.type_)); } else { ObRefreshSchemaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRefreshSchemaStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[0], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int ObRefreshMemStatResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_REFRESH_MEMORY_STAT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_REFRESH_MEMORY_STAT", "type", get_type_name(parse_tree.type_)); } else { ObRefreshMemStatStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRefreshMemStatStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[0], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int check_backup_dest(const ObString& backup_dest) { int ret = OB_SUCCESS; bool is_doing_backup = false; share::ObBackupDest dest; char backup_dest_buf[OB_MAX_BACKUP_DEST_LENGTH]; char backup_backup_dest_buf[OB_MAX_BACKUP_DEST_LENGTH]; ObLogArchiveBackupInfoMgr backup_info_mgr; ObClusterBackupDest cluster_dest; ObTenantLogArchiveStatus last_status; if (OB_FAIL(share::ObBackupInfoMgr::get_instance().check_if_doing_backup(is_doing_backup))) { LOG_WARN("failed to check_if_doing_backup", K(ret)); } else if (is_doing_backup) { ret = OB_BACKUP_IN_PROGRESS; LOG_WARN("cannot set backup dest during backup", K(ret), K(backup_dest_buf), K(is_doing_backup)); } else if (backup_dest.length() == 0) { // not check empty dest } else if (OB_FAIL(databuff_printf( backup_dest_buf, sizeof(backup_dest_buf), "%.*s", backup_dest.length(), backup_dest.ptr()))) { LOG_WARN("failed to print backup dest buf", K(ret), K(backup_dest)); } else if (OB_FAIL(dest.set(backup_dest_buf))) { LOG_WARN("failed to set dest", K(ret), K(backup_dest_buf)); } else if (dest.is_nfs_storage() && 0 != strlen(dest.storage_info_)) { ret = OB_NOT_SUPPORTED; LOG_WARN("backup device is nfs, storage_info should be empty", K(ret), K_(dest.storage_info)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup device is nfs, additional parameters are"); } else if (dest.is_nfs_storage() && strlen(dest.root_path_) != strlen(backup_dest_buf)) { ret = OB_NOT_SUPPORTED; LOG_WARN("backup device is nfs, backup dest should not set '?'", K(ret), K_(dest.storage_info)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup device is nfs, setting '?' is"); } else if (OB_FAIL(cluster_dest.set(dest, OB_START_INCARNATION))) { LOG_WARN("Failed to set cluster dest", K(ret), K(dest)); } else if (OB_FAIL(backup_info_mgr.get_last_extern_log_archive_backup_info( cluster_dest, OB_SYS_TENANT_ID, last_status))) { if (OB_LOG_ARCHIVE_BACKUP_INFO_NOT_EXIST != ret) { LOG_WARN("failed to get_last_extern_log_archive_backup_info", K(ret), K(cluster_dest)); } else { ret = OB_SUCCESS; LOG_INFO("no last archive backup info exist", K(cluster_dest)); } } else { ret = OB_INVALID_BACKUP_DEST; LOG_ERROR("cannot set backup dest with old backup data", K(ret), K(backup_dest_buf), K(last_status)); } if (OB_SUCC(ret)) { if (OB_FAIL(GCONF.backup_backup_dest.copy(backup_backup_dest_buf, sizeof(backup_backup_dest_buf)))) { LOG_WARN("failed to set backup dest buf", K(ret)); } else if (strlen(backup_backup_dest_buf) > 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("cannot change backup dest when backup backup dest is not empty", K(ret), K(backup_backup_dest_buf)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "set backup dest with backup backup dest not empty is"); } } if (OB_SUCC(ret)) { share::ObBackupDest old_dest; if (OB_FAIL(GCONF.backup_dest.copy(backup_dest_buf, sizeof(backup_dest_buf)))) { LOG_WARN("failed to set backup dest buf", K(ret)); } else if (0 == strlen(backup_dest_buf)) { LOG_INFO("[BACKUP_DEST]set new backup dest", K(dest)); ROOTSERVICE_EVENT_ADD( "backup_dest", "backup_dest", "old_backup_dest", "null", "new_backup_dest", dest.root_path_); } else if (OB_FAIL(old_dest.set(backup_dest_buf))) { LOG_WARN("failed to set conf backup dest", K(ret), K(backup_dest_buf)); } else { LOG_INFO("[BACKUP_DEST]set new backup dest", K(old_dest), K(dest)); ROOTSERVICE_EVENT_ADD( "backup_dest", "backup_dest", "old_backup_dest", old_dest.root_path_, "new_backup_dest", dest.root_path_); } } return ret; } int init_backup_dest_opt( const bool is_backup_backup, const ObString& new_opt_str, ObBackupDestOpt& cur_opt, ObBackupDestOpt& new_opt) { int ret = OB_SUCCESS; char cur_opt_buf[OB_MAX_CONFIG_VALUE_LEN] = ""; char new_opt_buf[OB_MAX_CONFIG_VALUE_LEN] = ""; const bool global_auto_delete_obsolete_backup = GCONF.auto_delete_expired_backup; const bool auto_update_reserved_backup_timestamp = GCONF._auto_update_reserved_backup_timestamp; const int64_t global_backup_recovery_window = GCONF.backup_recovery_window; const int64_t global_log_archive_checkount_interval = GCONF.log_archive_checkpoint_interval; if (OB_FAIL(databuff_printf(new_opt_buf, sizeof(new_opt_buf), "%.*s", new_opt_str.length(), new_opt_str.ptr()))) { LOG_WARN("failed to copy opt buf", K(ret), K(new_opt_str)); } else if (!is_backup_backup && OB_FAIL(GCONF.backup_dest_option.copy(cur_opt_buf, sizeof(cur_opt_buf)))) { LOG_WARN("failed to copy backup dest option buf", K(ret)); } else if (is_backup_backup && OB_FAIL(GCONF.backup_backup_dest_option.copy(cur_opt_buf, sizeof(cur_opt_buf)))) { LOG_WARN("failed to copy backup backup dest option buf", K(ret)); } else if (OB_FAIL(cur_opt.init(is_backup_backup, cur_opt_buf, global_auto_delete_obsolete_backup, global_backup_recovery_window, global_log_archive_checkount_interval, auto_update_reserved_backup_timestamp))) { LOG_WARN("failed to init cur opt", K(ret)); } else if (OB_FAIL(new_opt.init(is_backup_backup, new_opt_buf, global_auto_delete_obsolete_backup, global_backup_recovery_window, global_log_archive_checkount_interval, auto_update_reserved_backup_timestamp))) { LOG_WARN("failed to init new opt", K(ret)); } return ret; } int check_backup_dest_opt(const bool is_backup_backup, const ObString& opt_str) { int ret = OB_SUCCESS; bool is_doing_backup = false; ObLogArchiveBackupInfoMgr backup_info_mgr; ObBackupDestOpt cur_opt; ObBackupDestOpt new_opt; const int64_t MIN_LOG_ARCHIVE_CHECKPOINT_INTERVAL = 5 * 1000LL * 1000LL; // 5s const int64_t MAX_LOG_ARCHIVE_CHECKPOINT_INTERVAL = 3600 * 1000LL * 1000LL; // 1h const int64_t MIN_LOG_ARCHIVE_PIECE_SWITCH_INTERVAL = 24 * 3600 * 1000LL * 1000LL; // 1d const int64_t MAX_LOG_ARCHIVE_PIECE_SWITCH_INTERVAL = 7 * 24 * 3600 * 1000LL * 1000LL; // 7d const int64_t OB_MAX_BACKUP_COPIES = 8; if (OB_FAIL(init_backup_dest_opt(is_backup_backup, opt_str, cur_opt, new_opt))) { LOG_WARN("failed to init backup dest opt", K(ret), K(is_backup_backup), K(opt_str)); } else { // check field range if (OB_SUCC(ret)) { if (new_opt.log_archive_checkpoint_interval_ < MIN_LOG_ARCHIVE_CHECKPOINT_INTERVAL || new_opt.log_archive_checkpoint_interval_ > MAX_LOG_ARCHIVE_CHECKPOINT_INTERVAL) { ret = OB_NOT_SUPPORTED; LOG_WARN("invalid log_archive_checkpoint_interval", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "invalid log_archive_checkpoint_interval out of range [5s,1h] is"); } } if (OB_SUCC(ret)) { if (new_opt.recovery_window_ < 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("invalid recovery_window", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "invalid recovery_window less than 0 is"); } } if (OB_SUCC(ret)) { if (new_opt.auto_delete_obsolete_backup_ && new_opt.auto_touch_reserved_backup_) { ret = OB_NOT_SUPPORTED; LOG_WARN("cannot auto delete and touch backup at same time", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "auto delete and touch backup at same time is"); } } if (OB_SUCC(ret)) { if (0 != new_opt.piece_switch_interval_ && (new_opt.piece_switch_interval_ < MIN_LOG_ARCHIVE_PIECE_SWITCH_INTERVAL || new_opt.piece_switch_interval_ > MAX_LOG_ARCHIVE_PIECE_SWITCH_INTERVAL)) { #ifndef ERRSIM ret = OB_NOT_SUPPORTED; LOG_WARN("invalid piece_switch_interval", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "invalid piece_switch_interval out of range [1d,7d] is"); #endif } } if (OB_SUCC(ret)) { if (0 != new_opt.backup_copies_) { ret = OB_NOT_SUPPORTED; LOG_WARN("invalid backup copies", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup_copies out of range [0,8] is"); } } } if (OB_SUCC(ret) && is_backup_backup) { if (new_opt.backup_copies_ > 1) { ret = OB_NOT_SUPPORTED; LOG_WARN("cannot set copies for backup backup dest", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "set backup_copies for backup backup dest is"); } else if (new_opt.piece_switch_interval_ != 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("cannot set piece_switch_interval for backup backup dest", K(ret), K(opt_str), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "set piece_switch_interval for backup backup dest is"); } } if (FAILEDx(share::ObBackupInfoMgr::get_instance().check_if_doing_backup(is_doing_backup))) { LOG_WARN("failed to check_if_doing_backup", K(ret)); } else if (is_doing_backup) { if (cur_opt.is_switch_piece() != new_opt.is_switch_piece()) { ret = OB_NOT_SUPPORTED; LOG_WARN("cannot change switch piece mode during log archive is running", K(ret), K(cur_opt), K(new_opt)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "change switch piece mode during log archive running is"); } } return ret; } int check_backup_backup_dest(const ObString& backup_backup_dest) { int ret = OB_SUCCESS; bool is_empty_dir = false; share::ObBackupDest src_dest; share::ObBackupDest dst_dest; ObStorageUtil util(false /*need_retry*/); char backup_dest_buf[OB_MAX_BACKUP_DEST_LENGTH]; char backup_backup_dest_buf[OB_MAX_BACKUP_DEST_LENGTH]; bool is_doing_backup_backup = false; if (OB_FAIL(share::ObBackupInfoMgr::get_instance().check_if_doing_backup_backup(is_doing_backup_backup))) { LOG_WARN("failed to check_if_doing_backup_backup", K(ret)); } else if (is_doing_backup_backup) { ret = OB_BACKUP_IN_PROGRESS; LOG_WARN("cannot set backup dest during backup", K(ret), K(is_doing_backup_backup)); } else if (backup_backup_dest.empty()) { // not check empty dest } else if (OB_FAIL(GCONF.backup_dest.copy(backup_dest_buf, sizeof(backup_dest_buf)))) { LOG_WARN("failed to set backup dest buf", K(ret)); } else if (OB_FAIL(databuff_printf(backup_backup_dest_buf, sizeof(backup_backup_dest_buf), "%.*s", backup_backup_dest.length(), backup_backup_dest.ptr()))) { LOG_WARN("failed to print backup dest buf", K(ret), K(backup_backup_dest)); } else if (strlen(backup_dest_buf) == 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("set backup backup dest with empty backup dest is not supported", KR(ret)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "set backup backup dest with empty backup dest is"); } else if (OB_FAIL(src_dest.set(backup_dest_buf))) { LOG_WARN("failed to set dest", K(ret), K(backup_dest_buf)); } else if (OB_FAIL(dst_dest.set(backup_backup_dest_buf))) { LOG_WARN("failed to set dest", K(ret), K(backup_backup_dest_buf)); } else if (dst_dest.is_nfs_storage() && 0 != strlen(dst_dest.storage_info_)) { ret = OB_NOT_SUPPORTED; LOG_WARN("backup backup device is nfs, storage_info should be empty", K(ret), K_(dst_dest.storage_info)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup backup device is nfs, additional parameters are"); } else if (dst_dest.is_nfs_storage() && strlen(dst_dest.root_path_) != strlen(backup_backup_dest_buf)) { ret = OB_NOT_SUPPORTED; LOG_WARN("backup backup device is nfs, backup backup dest should not set '?'", K(ret), K_(dst_dest.storage_info)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup backup device is nfs, setting '?' is"); } else if (dst_dest.is_cos_storage()) { ret = OB_NOT_SUPPORTED; LOG_WARN("backup backup do not support cos storage", KR(ret)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "backup backup on cos storage"); } else if (0 == STRNCMP(src_dest.root_path_, dst_dest.root_path_, OB_MAX_BACKUP_PATH_LENGTH)) { ret = OB_INVALID_BACKUP_DEST; LOG_ERROR("backup backup dest can not be same with backup dest", K(ret), K(backup_dest_buf)); } else if (OB_FAIL(util.is_empty_directory(dst_dest.root_path_, dst_dest.storage_info_, is_empty_dir))) { LOG_WARN("failed to check is empty directory", K(ret), K(dst_dest)); } else if (!is_empty_dir) { ret = OB_INVALID_BACKUP_DEST; LOG_ERROR("cannot use backup backup dest with non empty directory", K(ret)); } if (OB_SUCC(ret)) { share::ObBackupDest old_dest; if (OB_FAIL(GCONF.backup_backup_dest.copy(backup_backup_dest_buf, sizeof(backup_backup_dest_buf)))) { LOG_WARN("failed to set backup backup dest buf", K(ret)); } else if (0 == strlen(backup_backup_dest_buf)) { LOG_INFO("[BACKUP_DEST]set new backup backup dest", K(dst_dest)); ROOTSERVICE_EVENT_ADD("backup_dest", "backup_backup_dest", "old_backup_backup_dest", "null", "new_backup_backup_dest", dst_dest.root_path_); } else if (OB_FAIL(old_dest.set(backup_backup_dest_buf))) { LOG_WARN("failed to set conf backup backup dest", K(ret), K(backup_backup_dest_buf)); } else { LOG_INFO("[BACKUP_DEST]set new backup backup dest", K(old_dest), K(dst_dest)); ROOTSERVICE_EVENT_ADD("backup_dest", "backup_backup_dest", "old_backup_backup_dest", old_dest.root_path_, "new_backup_backup_dest", dst_dest.root_path_); } } return ret; } int check_enable_log_archive(const ObString& is_enable) { int ret = OB_SUCCESS; bool is_doing_backup = false; share::ObBackupDest dest; char backup_dest_buf[OB_MAX_BACKUP_DEST_LENGTH]; ObLogArchiveBackupInfoMgr backup_info_mgr; ObClusterBackupDest cluster_dest; ObTenantLogArchiveStatus last_status; if (0 == is_enable.case_compare("false") || 0 == is_enable.case_compare("0")) { // not check for false } else if (OB_FAIL(share::ObBackupInfoMgr::get_instance().check_if_doing_backup(is_doing_backup))) { LOG_WARN("failed to check_if_doing_backup", K(ret)); } else if (!is_doing_backup) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "set enable log archive true without archivelog is"); LOG_WARN("set enable log archive true without archivelog is not supported", K(ret), K(is_enable)); } FLOG_INFO("check_enable_log_archive", K(ret), K(is_doing_backup), K(is_enable)); return ret; } int check_backup_region(const ObString& backup_region) { int ret = OB_SUCCESS; ObArray backup_region_array; ObArray region_array; const int64_t ERROR_MSG_LENGTH = 1024; char error_msg[ERROR_MSG_LENGTH] = ""; int tmp_ret = OB_SUCCESS; int64_t pos = 0; if (OB_FAIL(ObBackupUtils::parse_backup_format_input(backup_region, MAX_REGION_LENGTH, backup_region_array))) { LOG_WARN("failed to parse backup format input", K(ret), K(backup_region)); } else if (OB_FAIL(share::ObZoneTableOperation::get_region_list(*GCTX.sql_proxy_, region_array))) { LOG_WARN("failed to get region list", K(ret)); } else { for (int64_t i = 0; i < backup_region_array.count(); ++i) { const ObRegion& tmp_region = backup_region_array.at(i).region_; bool found = false; for (int64_t j = 0; !found && j < region_array.count(); ++j) { const ObRegion& region = region_array.at(j); if (tmp_region == region) { found = true; } } if (!found) { ret = OB_CANNOT_SET_BACKUP_REGION; LOG_WARN("backup region is not exist in region list", K(ret), K(backup_region), K(region_array)); if (OB_SUCCESS != (tmp_ret = databuff_printf(error_msg, ERROR_MSG_LENGTH, pos, "backup region do not exist in region list. backup region : %s.", backup_region.ptr()))) { LOG_WARN("failed to set error msg", K(tmp_ret), K(error_msg), K(pos)); } else { LOG_USER_ERROR(OB_CANNOT_SET_BACKUP_REGION, error_msg); } } } if (OB_SUCC(ret)) { ObString backup_zone_str = GCONF.backup_zone.get_value_string(); if (!backup_zone_str.empty()) { ret = OB_CANNOT_SET_BACKUP_REGION; LOG_WARN("backup zone str is not empty", K(ret), K(backup_zone_str)); if (OB_SUCCESS != (tmp_ret = databuff_printf(error_msg, ERROR_MSG_LENGTH, pos, "backup zone has been setup already. backup zone : %s.", backup_zone_str.ptr()))) { LOG_WARN("failed to set error msg", K(tmp_ret), K(error_msg), K(pos)); } else { LOG_USER_ERROR(OB_CANNOT_SET_BACKUP_REGION, error_msg); } } } } return ret; } int check_backup_zone(const ObString& backup_zone) { int ret = OB_SUCCESS; ObArray backup_zone_array; ObArray zone_array; const int64_t ERROR_MSG_LENGTH = 1024; char error_msg[ERROR_MSG_LENGTH] = ""; int tmp_ret = OB_SUCCESS; int64_t pos = 0; if (OB_FAIL(ObBackupUtils::parse_backup_format_input(backup_zone, MAX_REGION_LENGTH, backup_zone_array))) { LOG_WARN("failed to parse backup format input", K(ret), K(backup_zone)); } else if (OB_FAIL(share::ObZoneTableOperation::get_zone_list(*GCTX.sql_proxy_, zone_array))) { LOG_WARN("failed to get region list", K(ret)); } else { for (int64_t i = 0; OB_SUCC(ret) && i < backup_zone_array.count(); ++i) { const ObZone& tmp_zone = backup_zone_array.at(i).zone_; bool found = false; for (int64_t j = 0; !found && j < zone_array.count(); ++j) { const ObZone& zone = zone_array.at(j); if (tmp_zone == zone) { found = true; } } if (!found) { ret = OB_CANNOT_SET_BACKUP_ZONE; LOG_WARN("backup zone is not exist in zone list", K(ret), K(backup_zone), K(zone_array)); if (OB_SUCCESS != (tmp_ret = databuff_printf(error_msg, ERROR_MSG_LENGTH, pos, "backup zone do not exist in zone list. backup zone : %s.", backup_zone.ptr()))) { LOG_WARN("failed to set error msg", K(tmp_ret), K(error_msg), K(pos)); } else { LOG_USER_ERROR(OB_CANNOT_SET_BACKUP_ZONE, error_msg); } } } if (OB_SUCC(ret)) { ObString backup_region_str = GCONF.backup_region.get_value_string(); if (!backup_region_str.empty()) { ret = OB_CANNOT_SET_BACKUP_ZONE; LOG_WARN("backup region str is not empty", K(ret), K(backup_region_str)); if (OB_SUCCESS != (tmp_ret = databuff_printf(error_msg, ERROR_MSG_LENGTH, pos, "backup region has been setup already. backup region : %s.", backup_region_str.ptr()))) { LOG_WARN("failed to set error msg", K(tmp_ret), K(error_msg), K(pos)); } else { LOG_USER_ERROR(OB_CANNOT_SET_BACKUP_ZONE, error_msg); } } } } return ret; } int check_auto_delete_expired_backup(const ObString& is_enable) { int ret = OB_SUCCESS; ObTenantBackupCleanInfoUpdater updater; const bool auto_update_reserved_backup_timestamp = GCONF._auto_update_reserved_backup_timestamp; bool is_doing = false; bool is_enable_value = false; bool is_valid = false; ObBackupDestOpt backup_dest_opt; ObBackupDestOpt backup_backup_dest_opt; is_enable_value = ObConfigBoolParser::get(is_enable.ptr(), is_valid); if (!is_valid) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid bool str", K(ret), K(is_enable)); } else if (!is_enable_value) { // not check for false } else if (OB_FAIL(backup_dest_opt.init(false /*is_backup_backup*/))) { LOG_WARN("failed to init backup dest opt", K(ret)); } else if (OB_FAIL(backup_backup_dest_opt.init(true /*is_backup_backup*/))) { LOG_WARN("failed to init backup backup dest opt", K(ret)); } else if (auto_update_reserved_backup_timestamp || backup_dest_opt.auto_touch_reserved_backup_ || backup_backup_dest_opt.auto_touch_reserved_backup_) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "auto delete and touch backup at same time is"); LOG_WARN("set auto delete expired backup true when auto update reserved backup timestamp is true", K(ret), K(auto_update_reserved_backup_timestamp), K(backup_dest_opt), K(backup_backup_dest_opt)); } else if (OB_FAIL(updater.init(*GCTX.sql_proxy_))) { LOG_WARN("failed to init clean info updater", K(ret)); } else if (OB_FAIL(updater.check_clean_task_is_dong(is_doing))) { LOG_WARN("failed to check clean task status", K(ret)); } else if (is_doing) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "can not set auto delete expired backup true when clean task is running"); LOG_WARN("can not set auto delete expired backup true when clean task is running", K(ret), K(is_doing)); } return ret; } int check_auto_update_reserved_backup_timestamp(const ObString& is_enable) { int ret = OB_SUCCESS; ObTenantBackupCleanInfoUpdater updater; const bool auto_delete_expired_backup = GCONF.auto_delete_expired_backup; bool is_doing = false; bool is_enable_value = false; bool is_valid = false; ObBackupDestOpt backup_dest_opt; ObBackupDestOpt backup_backup_dest_opt; is_enable_value = ObConfigBoolParser::get(is_enable.ptr(), is_valid); if (!is_valid) { ret = OB_INVALID_ARGUMENT; LOG_WARN("invalid bool str", K(ret), K(is_enable)); } else if (!is_enable_value) { // not check for false } else if (OB_FAIL(backup_dest_opt.init(false /*is_backup_backup*/))) { LOG_WARN("failed to init backup dest opt", K(ret)); } else if (OB_FAIL(backup_backup_dest_opt.init(true /*is_backup_backup*/))) { LOG_WARN("failed to init backup backup dest opt", K(ret)); } else if (auto_delete_expired_backup || backup_dest_opt.auto_delete_obsolete_backup_ || backup_backup_dest_opt.auto_delete_obsolete_backup_) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "auto delete and touch backup at same time is"); LOG_WARN("set auto update reserved backup timestamp true when auto delete expired backup is true", K(ret), K(auto_delete_expired_backup), K(backup_dest_opt), K(backup_backup_dest_opt)); } else if (OB_FAIL(updater.init(*GCTX.sql_proxy_))) { LOG_WARN("failed to init clean info updater", K(ret)); } else if (OB_FAIL(updater.check_clean_task_is_dong(is_doing))) { LOG_WARN("failed to check clean task status", K(ret)); } else if (is_doing) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "can not set auto update reserved backup timestamp true when clean is doing is "); LOG_WARN( "set auto update reserved backup timestamp true when clean is doing is not supported", K(ret), K(is_doing)); } return ret; } /* for mysql mode */ int ObSetConfigResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_SYSTEM_SET_PARAMETER != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_SYSTEM_SET_PARAMETER", "type", get_type_name(parse_tree.type_)); } else { if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { const ParseNode* list_node = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == list_node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("list_node should not be null"); } else { ObSetConfigStmt* stmt = create_stmt(); if (OB_UNLIKELY(NULL == stmt)) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create stmt failed"); } else { bool has_major_compact_trigger = false; bool has_perf_audit = false; ObCreateTableResolver ddl_resolver(params_); for (int64_t i = 0; OB_SUCC(ret) && i < list_node->num_child_; ++i) { if (OB_UNLIKELY(NULL == list_node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); break; } const ParseNode* action_node = list_node->children_[i]; if (NULL == action_node) { continue; } // config name ObAdminSetConfigItem item; if (OB_LIKELY(session_info_ != NULL)) { item.exec_tenant_id_ = session_info_->get_effective_tenant_id(); } else { LOG_WARN("session is null"); item.exec_tenant_id_ = OB_INVALID_TENANT_ID; } if (OB_UNLIKELY(NULL == action_node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); break; } if (OB_UNLIKELY(NULL == action_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children[0] should not be null"); break; } ObString name(action_node->children_[0]->str_len_, action_node->children_[0]->str_value_); ObCharset::casedn(CS_TYPE_UTF8MB4_GENERAL_CI, name); if (OB_FAIL(item.name_.assign(name))) { LOG_WARN("assign config name failed", K(name), K(ret)); break; } // config value ObObjParam val; if (OB_UNLIKELY(NULL == action_node->children_[1])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children[1] should not be null"); break; } else if (OB_FAIL(ddl_resolver.resolve_default_value(action_node->children_[1], val))) { LOG_WARN("resolve config value failed", K(ret)); break; } ObString str_val; ObCollationType cast_coll_type = CS_TYPE_INVALID; if (OB_LIKELY(session_info_ != NULL)) { if (OB_SUCCESS != session_info_->get_collation_connection(cast_coll_type)) { LOG_WARN("fail to get collation_connection"); cast_coll_type = ObCharset::get_default_collation(ObCharset::get_default_charset()); } else { } } else { LOG_WARN("session is null"); cast_coll_type = ObCharset::get_system_collation(); } ObArenaAllocator allocator(ObModIds::OB_SQL_COMPILE); ObCastCtx cast_ctx(&allocator, NULL, // to varchar. this field will not be used. 0, // to varchar. this field will not be used. CM_NONE, cast_coll_type, NULL); EXPR_GET_VARCHAR_V2(val, str_val); if (OB_FAIL(ret)) { LOG_WARN("get varchar value failed", K(ret), K(val)); break; } else if (OB_FAIL(item.value_.assign(str_val))) { LOG_WARN("assign config value failed", K(ret), K(str_val)); break; } else if (session_info_ != NULL && OB_FAIL(check_param_valid(session_info_->get_effective_tenant_id(), ObString(item.name_.size(), item.name_.ptr()), ObString(item.value_.size(), item.value_.ptr())))) { LOG_WARN("fail to check param valid", K(ret)); } else if (NULL != action_node->children_[2]) { ObString comment(action_node->children_[2]->str_len_, action_node->children_[2]->str_value_); if (OB_FAIL(item.comment_.assign(comment))) { LOG_WARN("assign comment failed", K(comment), K(ret)); break; } } // ignore config scope // server or zone if (NULL != action_node->children_[3]) { const ParseNode* n = action_node->children_[3]; if (OB_FAIL(Util::resolve_server_or_zone(n, item))) { LOG_WARN("resolve server or zone failed", K(ret)); break; } } // if // tenant if (NULL != action_node->children_[4]) { const ParseNode* n = action_node->children_[4]; if (T_TENANT_NAME == n->type_) { uint64_t tenant_id = item.exec_tenant_id_; if (OB_SYS_TENANT_ID != tenant_id) { ret = OB_ERR_NO_PRIVILEGE; LOG_WARN("non sys tenant", K(tenant_id), K(ret)); break; } else { uint64_t tenant_node_id = OB_INVALID_ID; ObString tenant_name(n->children_[0]->str_len_, n->children_[0]->str_value_); ObString config_name(item.name_.size(), item.name_.ptr()); if (OB_FAIL(item.tenant_name_.assign(tenant_name))) { LOG_WARN("assign tenant name failed", K(tenant_name), K(ret)); break; } else if (0 == config_name.case_compare(TDE_MODE) || 0 == config_name.case_compare(EXTERNAL_KMS_INFO)) { if (OB_ISNULL(schema_checker_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("schema checker is null", K(ret)); } else if (OB_FAIL(schema_checker_->get_tenant_id(tenant_name, tenant_node_id))) { LOG_WARN("fail to get tenant id", K(ret)); } else if (OB_FAIL(check_param_valid( tenant_node_id, config_name, ObString(item.value_.size(), item.value_.ptr())))) { LOG_WARN("fail to check param valid", K(ret)); } } } } else { ret = OB_ERR_UNEXPECTED; LOG_WARN("resolve tenant name failed", K(ret)); break; } } // if if (OB_SUCC(ret)) { if (OB_FAIL(stmt->get_rpc_arg().items_.push_back(item))) { LOG_WARN("add config item failed", K(ret), K(item)); } else if (0 == STRCMP(item.name_.ptr(), MINOR_FREEZE_TIMES) || 0 == STRCMP(item.name_.ptr(), MAJOR_COMPACT_TRIGGER)) { if (has_major_compact_trigger) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "set minor_freeze_times and major_compact_trigger together"); LOG_WARN("minor_freeze_times and major_compact_trigger should not set together", K(ret)); } else if (0 == STRCMP(item.name_.ptr(), MINOR_FREEZE_TIMES)) { if (OB_FAIL(item.name_.assign(MAJOR_COMPACT_TRIGGER))) { LOG_WARN("assign config name to major_compact_trigger failed", K(item), K(ret)); } } else if (OB_FAIL(item.name_.assign(MINOR_FREEZE_TIMES))) { LOG_WARN("assign config name to minor_freeze_times failed", K(item), K(ret)); } if (OB_SUCC(ret)) { if (OB_FAIL(stmt->get_rpc_arg().items_.push_back(item))) { LOG_WARN("add config item failed", K(ret), K(item)); } else { has_major_compact_trigger = true; } } } else if (0 == STRCMP(item.name_.ptr(), ENABLE_PERF_EVENT) || 0 == STRCMP(item.name_.ptr(), ENABLE_SQL_AUDIT)) { if (has_perf_audit) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "set enable_perf_event and enable_sql_audit together"); LOG_WARN("enable_perf_event and enable_sql_audit should not set together", K(ret)); } else if (0 == STRCMP(item.name_.ptr(), ENABLE_PERF_EVENT) && (0 == STRCASECMP(item.value_.ptr(), CONFIG_FALSE_VALUE_BOOL) || 0 == STRCASECMP(item.value_.ptr(), CONFIG_FALSE_VALUE_STRING))) { if (GCONF.enable_sql_audit) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "set enable_perf_event to false when enable_sql_audit is true"); LOG_WARN("enable_sql_audit cannot set true when enable_perf_event is false", K(ret)); } else if (OB_FAIL(item.name_.assign(ENABLE_SQL_AUDIT))) { LOG_WARN("assign config name to enable_sql_audit failed", K(item), K(ret)); } else if (OB_FAIL(stmt->get_rpc_arg().items_.push_back(item))) { LOG_WARN("add config item failed", K(ret), K(item)); } } else if (0 == STRCMP(item.name_.ptr(), ENABLE_SQL_AUDIT) && (0 == STRCASECMP(item.value_.ptr(), CONFIG_TRUE_VALUE_BOOL) || 0 == STRCASECMP(item.value_.ptr(), CONFIG_TRUE_VALUE_STRING)) && !GCONF.enable_perf_event) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "set enable_sql_audit to true when enable_perf_event is false"); LOG_WARN("enable_sql_audit cannot set true when enable_perf_event is false", K(ret)); } if (OB_SUCC(ret)) { has_perf_audit = true; } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_BACKUP_DEST)) { if (!session_info_->is_inner() && OB_FAIL(check_backup_dest(item.value_.str()))) { LOG_WARN("failed to check backup dest", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_BACKUP_BACKUP_DEST)) { if (!session_info_->is_inner() && OB_FAIL(check_backup_backup_dest(item.value_.str()))) { LOG_WARN("failed to check backup backup dest", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_BACKUP_DEST_OPT)) { if (OB_FAIL(check_backup_dest_opt(false /*is backup backup*/, item.value_.str()))) { LOG_WARN("failed to check backup dest opt", K(ret), K(item)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_BACKUP_BACKUP_DEST_OPT)) { if (OB_FAIL(check_backup_dest_opt(true /*is backup backup*/, item.value_.str()))) { LOG_WARN("failed to check backup backup dest opt", K(ret), K(item)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_ENABLE_LOG_ARCHIVE)) { if (OB_FAIL(check_enable_log_archive(item.value_.str()))) { LOG_WARN("cannot set enable log archive true", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), CLUSTER_ID)) { ret = OB_OP_NOT_ALLOW; LOG_WARN("cluster_id is not allowed to modify"); LOG_USER_ERROR(OB_OP_NOT_ALLOW, "alter the parameter cluster_id"); } else if (0 == STRCMP(item.name_.ptr(), Ob_STR_BACKUP_REGION)) { if (OB_FAIL(check_backup_region(item.value_.str()))) { LOG_WARN("failed to check backup dest", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_BACKUP_ZONE)) { if (OB_FAIL(check_backup_zone(item.value_.str()))) { LOG_WARN("failed to check backup dest", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_AUTO_DELETE_EXPIRED_BACKUP)) { if (OB_FAIL(check_auto_delete_expired_backup(item.value_.str()))) { LOG_WARN("cannot set enable log archive true", K(ret)); } } else if (0 == STRCMP(item.name_.ptr(), OB_STR_AUTO_UPDATE_RESERVED_BACKUP_TIMESTAMP)) { if (OB_FAIL(check_auto_update_reserved_backup_timestamp(item.value_.str()))) { LOG_WARN("cannot set enable log archive true", K(ret)); } } } } } } } } return ret; } int ObSetConfigResolver::check_param_valid(int64_t tenant_id, const ObString& name, const ObString& value) { int ret = OB_SUCCESS; if (tenant_id == OB_SYS_TENANT_ID) { if (0 == name.case_compare(SSL_EXTERNAL_KMS_INFO)) { share::ObSSLClient client; if (OB_FAIL(client.init(value.ptr(), value.length()))) { OB_LOG(WARN, "ssl client init", K(ret), K(value)); } else if (OB_FAIL(client.check_param_valid())) { OB_LOG(WARN, "ssl client param is not valid", K(ret)); } } else if (0 == name.case_compare("ssl_client_authentication") && (0 == value.case_compare("1") || 0 == value.case_compare("ON") || 0 == value.case_compare("TRUE"))) { ObString ssl_config(GCONF.ssl_external_kms_info.str()); if (!ssl_config.empty()) { share::ObSSLClient client; if (OB_FAIL(client.init(ssl_config.ptr(), ssl_config.length()))) { OB_LOG(WARN, "kms client init", K(ret), K(ssl_config)); } else if (OB_FAIL(client.check_param_valid())) { OB_LOG(WARN, "kms client param is not valid", K(ret)); } } else { if (EASY_OK != easy_ssl_ob_config_check(OB_SSL_CA_FILE, OB_SSL_CERT_FILE, OB_SSL_KEY_FILE, true, false)) { ret = OB_INVALID_CONFIG; LOG_WARN("key and cert not match", K(ret)); LOG_USER_ERROR(OB_INVALID_CONFIG, "key and cert not match"); } } } else if (0 == name.case_compare("_ob_ssl_invited_nodes")) { storage::ObPartitionService::get_instance().get_locality_manager()->set_ssl_invited_nodes(value); #ifdef ERRSIM if (OB_SUCCESS != (ret = E(EventTable::EN_SSL_INVITE_NODES_FAILED) OB_SUCCESS)) { LOG_WARN("ERRSIM, fail to set ssl invite node", K(ret)); } #endif } else if (OB_FAIL(OB_STORE_FILE.validate_datafile_param(name, value.ptr()))) { ret = OB_INVALID_CONFIG; LOG_WARN("datafile_size is not valid", K(ret)); } } return ret; } int ObSetTPResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_SYSTEM_SETTP != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_SYSTEM", "type", get_type_name(parse_tree.type_)); } else { if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { const ParseNode* list_node = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == list_node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("list_node should not be null"); } else { ObSetTPStmt* stmt = create_stmt(); if (OB_UNLIKELY(NULL == stmt)) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create stmt failed"); } else { for (int64_t i = 0; OB_SUCC(ret) && i < list_node->num_child_; ++i) { if (OB_UNLIKELY(NULL == list_node->children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); break; } const ParseNode* action_node = list_node->children_[i]; if (OB_ISNULL(action_node) || OB_ISNULL(action_node->children_) || OB_ISNULL(action_node->children_[0])) { continue; } const ParseNode* value = action_node->children_[0]; switch (action_node->type_) { case T_TP_NO: { // event no stmt->get_rpc_arg().event_no_ = value->value_; } break; case T_TP_NAME: { stmt->get_rpc_arg().event_name_.assign_ptr( value->str_value_, static_cast(value->str_len_)); break; } case T_OCCUR: { // occurrence if (value->value_ > 0) { stmt->get_rpc_arg().occur_ = value->value_; } else { ret = OB_INVALID_ARGUMENT; } } break; case T_TRIGGER_MODE: { // trigger frequency if (T_INT == value->type_) { if (value->value_ < 0) { ret = OB_INVALID_ARGUMENT; SQL_RESV_LOG(WARN, "invalid argument", K(value->value_)); } else { stmt->get_rpc_arg().trigger_freq_ = value->value_; } } } break; case T_ERROR_CODE: { // error code if (value->value_ > 0) { stmt->get_rpc_arg().error_code_ = -value->value_; } else { stmt->get_rpc_arg().error_code_ = value->value_; } } break; default: break; } } if (OB_SUCC(ret) && (2 <= parse_tree.num_child_) && (NULL != parse_tree.children_[1])) { if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[1], stmt->get_rpc_arg()))) { LOG_WARN("failed to resolve_server_or_zone", K(ret)); } } } LOG_INFO("set tp", K(stmt->get_rpc_arg())); } } } return ret; } int ObClearLocationCacheResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CLEAR_LOCATION_CACHE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CLEAR_LOCATION_CACHE", "type", get_type_name(parse_tree.type_)); } else { ObClearLocationCacheStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObClearLocationCacheStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("dhildren should not be null"); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[0], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int ObReloadGtsResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RELOAD_GTS != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RELOAD_GTS", "type", get_type_name(parse_tree.type_)); } else { ObReloadGtsStmt* stmt = create_stmt(); if (nullptr == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObReloadGtsStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObReloadUnitResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RELOAD_UNIT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RELOAD_UNIT", "type", get_type_name(parse_tree.type_)); } else { ObReloadUnitStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObReloadUnitStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObReloadServerResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RELOAD_SERVER != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RELOAD_SERVER", "type", get_type_name(parse_tree.type_)); } else { ObReloadServerStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObReloadServerStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObReloadZoneResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RELOAD_ZONE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RELOAD_ZONE", "type", get_type_name(parse_tree.type_)); } else { ObReloadZoneStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObReloadZoneStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObClearMergeErrorResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CLEAR_MERGE_ERROR != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CLEAR_MERGE_ERROR", "type", get_type_name(parse_tree.type_)); } else { ObClearMergeErrorStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObClearMergeErrorStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObMigrateUnitResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_MIGRATE_UNIT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_MIGRATE_UNIT", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ObMigrateUnitStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObMigrateUnitStmt failed"); } else { stmt_ = stmt; ParseNode* node = parse_tree.children_[0]; if (OB_UNLIKELY(NULL == node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null"); } else { stmt->get_rpc_arg().unit_id_ = node->value_; if (NULL == parse_tree.children_[1]) { stmt->get_rpc_arg().is_cancel_ = true; } else if (OB_FAIL(Util::resolve_server_value(parse_tree.children_[1], stmt->get_rpc_arg().destination_))) { LOG_WARN("resolve server failed", K(ret)); } } } } return ret; } int ObUpgradeVirtualSchemaResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_UPGRADE_VIRTUAL_SCHEMA != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_UPGRADE_VIRTUAL_SCHEMA", "type", get_type_name(parse_tree.type_)); } else { ObUpgradeVirtualSchemaStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObUpgradeVirtualSchemaStmt failed"); } else { stmt_ = stmt; } } return ret; } int ObAdminUpgradeCmdResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ADMIN_UPGRADE_CMD != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_UPGRADE_CMD", "type", get_type_name(parse_tree.type_)); } else { ObAdminUpgradeCmdStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObAdminUpgradeCmdStmt failed", K(ret)); } else { stmt_ = stmt; if (OB_ISNULL(parse_tree.children_) || 1 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be NULL and number of children should be one", K(ret)); } else { ParseNode* op = parse_tree.children_[0]; if (OB_ISNULL(op)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("cmd should not be NULL", K(ret)); } else if (OB_UNLIKELY(T_INT != op->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", K(ret), "type", get_type_name(op->type_)); } else { stmt->set_op(static_cast(op->value_)); } } } } return ret; } int ObAdminRollingUpgradeCmdResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ADMIN_ROLLING_UPGRADE_CMD != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ROLLING_UPGRADE_CMD", "type", get_type_name(parse_tree.type_)); } else { ObAdminRollingUpgradeCmdStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObAdminRollingUpgradeCmdStmt failed", K(ret)); } else { stmt_ = stmt; if (OB_ISNULL(parse_tree.children_) || 1 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be NULL and number of children should be one", K(ret)); } else { ParseNode* op = parse_tree.children_[0]; if (OB_ISNULL(op)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("cmd should not be NULL", K(ret)); } else if (OB_UNLIKELY(T_INT != op->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", K(ret), "type", get_type_name(op->type_)); } else { stmt->set_op(static_cast(op->value_)); } } } } return ret; } int ObRestoreTenantResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RESTORE_TENANT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RESTORE_TENANT", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ObRestoreTenantStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRestoreTenantStmt failed"); } else { stmt_ = stmt; if (OB_FAIL(Util::resolve_tenant(parse_tree.children_[0], stmt->get_rpc_arg().tenant_name_))) { LOG_WARN("resolve tenant_name failed", K(ret)); } else if (OB_FAIL(Util::resolve_string(parse_tree.children_[1], stmt->get_rpc_arg().oss_uri_))) { LOG_WARN("resolve string failed", K(ret)); } } } return ret; } int ObPhysicalRestoreTenantResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_PHYSICAL_RESTORE_TENANT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_PHYSICAL_RESTORE_TENANT", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ObPhysicalRestoreTenantStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObPhysicalRestoreTenantStmt failed"); } else { stmt_ = stmt; if (OB_FAIL(Util::resolve_relation_name(parse_tree.children_[0], stmt->get_rpc_arg().tenant_name_))) { LOG_WARN("resolve tenant_name failed", K(ret)); } else if (OB_FAIL( Util::resolve_relation_name(parse_tree.children_[1], stmt->get_rpc_arg().backup_tenant_name_))) { LOG_WARN("resolve tenant_name failed", K(ret)); } else { if (OB_NOT_NULL(parse_tree.children_[2])) { if (session_info_->user_variable_exists(OB_RESTORE_SOURCE_NAME_SESSION_STR)) { ret = OB_NOT_SUPPORTED; LOG_WARN("invalid sql syntax", KR(ret)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "should not have backup_dest and restore_source at the same time"); } else if (OB_FAIL(Util::resolve_string(parse_tree.children_[2], stmt->get_rpc_arg().uri_))) { LOG_WARN("resolve string failed", K(ret)); } } } if (OB_FAIL(ret)) { // do nothing } else if (OB_FAIL(Util::resolve_string(parse_tree.children_[4], stmt->get_rpc_arg().restore_option_))) { LOG_WARN("resolve string failed", K(ret)); } else if (OB_FAIL(resolve_decryption_passwd(stmt->get_rpc_arg()))) { LOG_WARN("failed to resolve decrytion passwd", K(ret)); } else if (OB_FAIL(resolve_restore_source_array(stmt->get_rpc_arg()))) { LOG_WARN("failed to resolve restore source array", K(ret)); } else { // resolve datetime int64_t time_val = 0; ObString time_str; ObTimeConvertCtx ctx(TZ_INFO(session_info_), true); if (OB_FAIL(Util::resolve_string(parse_tree.children_[3], time_str))) { LOG_WARN("resolve string failed", K(ret)); } else if (OB_FAIL(ObTimeConverter::str_to_datetime(time_str, ctx, time_val))) { ret = OB_ERR_WRONG_VALUE; LOG_USER_ERROR(OB_ERR_WRONG_VALUE, "TIMESTAMP", to_cstring(time_str)); } else { stmt->get_rpc_arg().restore_timestamp_ = time_val; } } if (OB_SUCC(ret)) { if (6 == parse_tree.num_child_) { // resolve table_list const ParseNode* node = parse_tree.children_[5]; if (OB_ISNULL(node)) { stmt->set_is_preview(false); } else { if (T_TABLE_LIST == node->type_) { // store database_name/table_name with case sensitive. // compare database_name/table_name with tenant's name_case_mode. share::CompatModeGuard g(ObWorker::CompatMode::ORACLE); for (int64_t i = 0; OB_SUCC(ret) && i < node->num_child_; i++) { const ParseNode* table_node = node->children_[i]; if (OB_ISNULL(table_node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("table_node is null", KR(ret)); } else { ObString table_name; ObString database_name; obrpc::ObTableItem table_item; if (OB_FAIL(resolve_table_relation_node(table_node, table_name, database_name))) { LOG_WARN("failed to resolve table name", KR(ret), K(table_item)); } else { table_item.table_name_ = table_name; table_item.database_name_ = database_name; if (OB_FAIL(stmt->get_rpc_arg().add_table_item(table_item))) { LOG_WARN("failed to add table item", KR(ret), K(table_item)); } } } } } else if (T_PREVIEW == node->type_) { stmt->set_is_preview(true); } else { ret = OB_ERR_UNEXPECTED; LOG_WARN("node type is not right", K(ret), K(node)); } } } } } } return ret; } int ObPhysicalRestoreTenantResolver::resolve_decryption_passwd(ObPhysicalRestoreTenantArg& arg) { int ret = OB_SUCCESS; ObObj value; if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session is null", K(ret)); } else if (!session_info_->user_variable_exists(OB_BACKUP_DECRYPTION_PASSWD_ARRAY_SESSION_STR)) { LOG_INFO("no decryption passwd is specified"); arg.passwd_array_.reset(); } else if (OB_FAIL(session_info_->get_user_variable_value(OB_BACKUP_DECRYPTION_PASSWD_ARRAY_SESSION_STR, value))) { LOG_WARN("fail to get user variable", K(ret)); } else { arg.passwd_array_ = value.get_varchar(); LOG_INFO("succeed to resolve_decryption_passwd", "passwd", arg.passwd_array_); } return ret; } int ObPhysicalRestoreTenantResolver::resolve_restore_source_array(obrpc::ObPhysicalRestoreTenantArg& arg) { int ret = OB_SUCCESS; ObObj value; if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session is null", K(ret)); } else if (!session_info_->user_variable_exists(OB_RESTORE_SOURCE_NAME_SESSION_STR)) { LOG_INFO("no restore source is specified"); arg.multi_uri_.reset(); } else if (OB_FAIL(session_info_->get_user_variable_value(OB_RESTORE_SOURCE_NAME_SESSION_STR, value))) { LOG_WARN("failed to get user variable", KR(ret)); } else { arg.multi_uri_ = value.get_varchar(); LOG_INFO("succeed to resolve_restore_source_array", "multi_uri", arg.multi_uri_); } return ret; } int ObRunJobResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_RUN_JOB != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_RUN_JOB", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { ObRunJobStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRunJobStmt failed"); } else { stmt_ = stmt; if (OB_FAIL(Util::resolve_string(parse_tree.children_[0], stmt->get_rpc_arg().job_))) { LOG_WARN("resolve string failed", K(ret)); } else if (OB_FAIL(Util::resolve_server_or_zone(parse_tree.children_[1], stmt->get_rpc_arg()))) { LOG_WARN("resolve server or zone failed", K(ret)); } } } return ret; } int ObRunUpgradeJobResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ADMIN_RUN_UPGRADE_JOB != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ADMIN_RUN_UPGRADE_JOB", KR(ret), "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", KR(ret)); } else { ObRunUpgradeJobStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRunUpgradeJobStmt failed", KR(ret)); } else { stmt_ = stmt; ObString version_str; uint64_t version = OB_INVALID_VERSION; if (OB_FAIL(Util::resolve_string(parse_tree.children_[0], version_str))) { LOG_WARN("resolve string failed", KR(ret)); } else if (OB_FAIL(ObClusterVersion::get_version(version_str, version))) { LOG_WARN("fail to get version", KR(ret), K(version_str)); } else { stmt->get_rpc_arg().action_ = obrpc::ObUpgradeJobArg::RUN_UPGRADE_JOB; stmt->get_rpc_arg().version_ = static_cast(version); } } } return ret; } int ObStopUpgradeJobResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ADMIN_STOP_UPGRADE_JOB != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ADMIN_STOP_UPGRADE_JOB", KR(ret), "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", KR(ret)); } else { ObStopUpgradeJobStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObStopUpgradeJobStmt failed", KR(ret)); } else { stmt_ = stmt; stmt->get_rpc_arg().action_ = obrpc::ObUpgradeJobArg::STOP_UPGRADE_JOB; } } return ret; } int ObSwitchRSRoleResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_SWITCH_RS_ROLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_SWITCH_RS_ROLE", K(ret), "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("childern should noto be null", K(ret)); } else { ObSwitchRSRoleStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObSwitchRSRoleStmt failed", K(ret)); } else { stmt_ = stmt; ObAdminSwitchRSRoleArg& rpc_arg = stmt->get_rpc_arg(); ParseNode* role = parse_tree.children_[0]; if (OB_ISNULL(role)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("role should not be null", K(ret)); } else if (OB_UNLIKELY(T_INT != role->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_INT", K(ret), "type", get_type_name(role->type_)); } else { switch (role->value_) { case 0: { rpc_arg.role_ = LEADER; break; } case 1: { rpc_arg.role_ = FOLLOWER; break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected role value", K(ret), "value", role->value_); break; } } } if (OB_SUCC(ret)) { ParseNode* node = parse_tree.children_[1]; if (OB_ISNULL(node)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("node should not be null", K(ret)); } else { switch (node->type_) { case T_IP_PORT: { if (OB_FAIL(Util::resolve_server(node, rpc_arg.server_))) { LOG_WARN("resolve server failed", K(ret)); } break; } case T_ZONE: { if (OB_FAIL(Util::resolve_zone(node, rpc_arg.zone_))) { LOG_WARN("resolve zone failed", K(ret)); } break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected type", K(ret), "type", get_type_name(node->type_)); break; } } } } } } return ret; } int ObRefreshTimeZoneInfoResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_REFRESH_TIME_ZONE_INFO != parse_tree.type_) || OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_REFRESH_TIME_ZONE_INFO", "type", get_type_name(parse_tree.type_), K(session_info_)); } else { ObRefreshTimeZoneInfoStmt* refresh_time_zone_info_stmt = create_stmt(); if (OB_UNLIKELY(NULL == refresh_time_zone_info_stmt)) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObRefreshTimeZoneInfoStmt failed", K(ret)); } else { refresh_time_zone_info_stmt->set_tenant_id(session_info_->get_effective_tenant_id()); stmt_ = refresh_time_zone_info_stmt; } } return ret; } // // /- T_INT(priority) // /| // T_ENABLE_SQL_THROTTLE -< // \| // \- T_SQL_THROTTLE_METRICS -< [ T_RT -> (decimal) // | T_CPU -> (decimal) // | T_IO -> (int) // | T_NETWORK -> (decimal) // | T_LOGICAL_READS -> (int) // ]+ // int ObEnableSqlThrottleResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObEnableSqlThrottleStmt* stmt = nullptr; if (OB_UNLIKELY(T_ENABLE_SQL_THROTTLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ENABLE_SQL_THROTTLE", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse_tree's children is null", K(ret)); } else if (2 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse_tree's number of children doesn't match", K(ret)); } else { stmt = create_stmt(); if (nullptr == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObEnableSqlThrottleStmt failed"); } } if (OB_SUCC(ret)) { ParseNode* priority_node = parse_tree.children_[0]; if (nullptr != priority_node) { stmt->set_priority(priority_node->value_); } ParseNode* metrics_node = parse_tree.children_[1]; if (metrics_node != nullptr) { for (int i = 0; i < metrics_node->num_child_; i++) { ParseNode* node = metrics_node->children_[i]; ParseNode* valNode = node->children_[0]; switch (node->type_) { case T_RT: if (valNode->type_ == T_INT) { stmt->set_rt(static_cast(valNode->value_)); } else if (valNode->type_ == T_NUMBER) { stmt->set_rt(atof(valNode->str_value_)); } break; case T_CPU: if (valNode->type_ == T_INT) { stmt->set_cpu(static_cast(valNode->value_)); } else if (valNode->type_ == T_NUMBER) { stmt->set_cpu(atof(valNode->str_value_)); } break; case T_IO: stmt->set_io(valNode->value_); break; case T_NETWORK: if (valNode->type_ == T_INT) { stmt->set_network(static_cast(valNode->value_)); } else if (valNode->type_ == T_NUMBER) { stmt->set_network(atof(valNode->str_value_)); } break; case T_LOGICAL_READS: stmt->set_logical_reads(valNode->value_); break; case T_QUEUE_TIME: if (valNode->type_ == T_INT) { stmt->set_queue_time(static_cast(valNode->value_)); } else if (valNode->type_ == T_NUMBER) { stmt->set_queue_time(atof(valNode->str_value_)); } break; default: break; } } } } if (OB_SUCC(ret)) { stmt_ = stmt; } return ret; } int ObDisableSqlThrottleResolver::resolve(const ParseNode& parse_tree) { UNUSED(parse_tree); int ret = OB_SUCCESS; stmt_ = create_stmt(); return ret; } int ObCancelTaskResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CANCEL_TASK != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CANCEL_TASK", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse_tree's children is null", K(ret)); } else { ObCancelTaskStmt* cancel_task = create_stmt(); if (NULL == cancel_task) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObCancelTaskStmt failed"); } else { stmt_ = cancel_task; ParseNode* cancel_type_node = parse_tree.children_[0]; ParseNode* task_id = parse_tree.children_[1]; share::ObSysTaskType task_type = MAX_SYS_TASK_TYPE; ObString task_id_str; if (OB_ISNULL(task_id)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("task_id node is null", K(ret)); } else if (OB_FAIL(Util::resolve_string(task_id, task_id_str))) { LOG_WARN("resolve string failed", K(ret)); } else if (NULL == cancel_type_node) { task_type = MAX_SYS_TASK_TYPE; } else { switch (cancel_type_node->value_) { case 1: { task_type = GROUP_PARTITION_MIGRATION_TASK; break; } default: { ret = OB_ERR_UNEXPECTED; LOG_WARN("unexpected cancel task type", K(ret), "value", cancel_type_node->value_); break; } } } if (OB_SUCC(ret)) { if (OB_FAIL(cancel_task->set_param(task_type, task_id_str))) { LOG_WARN("failed to set cancel task param", K(ret), K(task_type), K(task_id_str)); } } } } return ret; } int ObSetDiskValidResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_SET_DISK_VALID != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_SET_DISK_VALID", "type", get_type_name(parse_tree.type_)); } else { ObSetDiskValidStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObSetDiskValidStmt failed"); } else { stmt_ = stmt; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else { if (OB_FAIL(Util::resolve_server(parse_tree.children_[0], stmt->server_))) { LOG_WARN("resolve server failed", K(ret)); } else { // do nothing } } } } return ret; } int ObAlterDiskgroupAddDiskResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_DISKGROUP_ADD_DISK != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_DISKGROUP_ADD_DISK", "type", get_type_name(parse_tree.type_)); } else { ObAddDiskStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObAddDiskStmt failed"); } else { stmt_ = stmt; ObAdminAddDiskArg& arg = stmt->arg_; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_relation_name(parse_tree.children_[0], arg.diskgroup_name_))) { LOG_WARN("failed to resolve diskgroup_name", K(ret)); } else if (OB_FAIL(Util::resolve_string(parse_tree.children_[1], arg.disk_path_))) { LOG_WARN("failed to resolve disk_path", K(ret)); } else if (NULL != parse_tree.children_[2] && OB_FAIL(Util::resolve_string(parse_tree.children_[2], arg.alias_name_))) { LOG_WARN("failed to resolve alias name", K(ret)); } else if (OB_FAIL(Util::resolve_server(parse_tree.children_[3], arg.server_))) { LOG_WARN("failed to resolve server", K(ret)); } else if (NULL != parse_tree.children_[4] && OB_FAIL(Util::resolve_zone(parse_tree.children_[4], arg.zone_))) { LOG_WARN("failed to resolve zone", K(ret)); } else { LOG_INFO("succeed to resolve add disk arg", K(arg)); } } } return ret; } int ObAlterDiskgroupDropDiskResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_DISKGROUP_DROP_DISK != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_DISKGROUP_DROP_DISK", "type", get_type_name(parse_tree.type_)); } else { ObDropDiskStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObDropDiskStmt failed"); } else { stmt_ = stmt; ObAdminDropDiskArg& arg = stmt->arg_; if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_FAIL(Util::resolve_relation_name(parse_tree.children_[0], arg.diskgroup_name_))) { LOG_WARN("failed to resolve diskgroup_name", K(ret)); } else if (OB_FAIL(Util::resolve_string(parse_tree.children_[1], arg.alias_name_))) { LOG_WARN("failed to resolve alias name", K(ret)); } else if (OB_FAIL(Util::resolve_server(parse_tree.children_[2], arg.server_))) { LOG_WARN("failed to resolve server", K(ret)); } else if (NULL != parse_tree.children_[3] && OB_FAIL(Util::resolve_zone(parse_tree.children_[3], arg.zone_))) { LOG_WARN("failed to resolve zone", K(ret)); } else { LOG_INFO("succeed to resolve drop disk arg", K(arg)); } } } return ret; } int ObClearBalanceTaskResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ParseNode* tenants_node = NULL; ParseNode* zone_node = NULL; ParseNode* task_type_node = NULL; ObClearBalanceTaskStmt* clear_task_stmt = NULL; if (OB_UNLIKELY(T_CLEAR_BALANCE_TASK != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CLEAR_BALANCE_TASK", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse_tree's children is null", K(ret)); } else { clear_task_stmt = create_stmt(); if (NULL == clear_task_stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObClearBalanceTaskStmt failed"); } else { stmt_ = clear_task_stmt; tenants_node = parse_tree.children_[0]; zone_node = parse_tree.children_[1]; task_type_node = parse_tree.children_[2]; } } ObSchemaGetterGuard schema_guard; if (OB_SUCC(ret) && NULL != tenants_node) { if (T_TENANT_LIST != tenants_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("get invalid tenant_name node", K(ret)); } else if (OB_UNLIKELY(NULL == tenants_node->children_) || OB_UNLIKELY(0 == tenants_node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of tenant should not be null"); } else if (OB_ISNULL(GCTX.schema_service_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("schema service is empty"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else if (OB_FAIL(GCTX.schema_service_->get_tenant_schema_guard( session_info_->get_effective_tenant_id(), schema_guard))) { LOG_WARN("get_schema_guard failed"); } else { common::ObIArray& tenant_ids = clear_task_stmt->get_tenant_ids(); uint64_t tenant_id = 0; ObString tenant_name; for (int64_t i = 0; OB_SUCC(ret) && i < tenants_node->num_child_; ++i) { ParseNode* node = tenants_node->children_[i]; if (OB_ISNULL(node)) { LOG_WARN("children of server_list should not be null"); } else { tenant_name.assign_ptr(node->str_value_, static_cast(node->str_len_)); if (OB_FAIL(schema_guard.get_tenant_id(tenant_name, tenant_id))) { LOG_WARN("tenant not exist", K(tenant_name)); } else if (OB_FAIL(tenant_ids.push_back(tenant_id))) { LOG_WARN("fail to push tenant id ", K(tenant_name), K(tenant_id)); } } tenant_name.reset(); } // end for } } // end if (NULL != tenants_node) if (OB_SUCC(ret) && NULL != zone_node) { if (T_ZONE_LIST != zone_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("get invalid zone_name node", K(ret)); } else if (OB_UNLIKELY(NULL == zone_node->children_) || OB_UNLIKELY(0 == zone_node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of zone should not be null"); } else { common::ObIArray& zone_names = clear_task_stmt->get_zone_names(); ObZone zone_name; ObString parse_zone_name; for (int64_t i = 0; OB_SUCC(ret) && i < zone_node->num_child_; ++i) { ParseNode* node = zone_node->children_[i]; if (OB_ISNULL(node)) { LOG_WARN("children of server_list should not be null"); } else { parse_zone_name.assign_ptr(node->str_value_, static_cast(node->str_len_)); if (OB_FAIL(zone_name.assign(parse_zone_name))) { LOG_WARN("failed to assign zone name", K(ret), K(parse_zone_name)); } else if (OB_FAIL(zone_names.push_back(zone_name))) { LOG_WARN("failed to push back zone name", K(ret), K(zone_name)); } } parse_zone_name.reset(); zone_name.reset(); } // end for } } // end if (NULL != zone_node) if (OB_SUCC(ret)) { if (NULL == task_type_node) { clear_task_stmt->set_type(ObAdminClearBalanceTaskArg::ALL); } else if (T_BALANCE_TASK_TYPE != task_type_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("get invalid type node", K(ret)); } else if (OB_UNLIKELY(NULL == task_type_node->children_) || OB_UNLIKELY(0 == task_type_node->num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children of node_type should not be null"); } else { clear_task_stmt->set_type( static_cast(task_type_node->children_[0]->value_)); } } return ret; } int ObChangeTenantResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_CHANGE_TENANT != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CHANGE_TENANT", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(schema_checker_) || OB_ISNULL(schema_checker_->get_schema_guard())) { ret = OB_ERR_UNEXPECTED; LOG_WARN("schema_checker or schema_guard is null", K(ret)); } else { ObChangeTenantStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObChangeTenantStmt failed"); } else { if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_UNLIKELY(T_TENANT_NAME != parse_tree.children_[0]->type_ && T_TENANT_ID != parse_tree.children_[0]->type_)) { ret = OB_ERR_UNEXPECTED; LOG_ERROR("invalid parse_tree", K(ret)); } else { if (T_TENANT_ID == parse_tree.children_[0]->type_) { uint64_t tenant_id = static_cast(parse_tree.children_[0]->value_); bool is_exist = false; ObSchemaGetterGuard* schema_guard = schema_checker_->get_schema_guard(); if (OB_FAIL(schema_guard->check_tenant_exist(tenant_id, is_exist))) { LOG_WARN("check tenant exist failed", K(ret), K(tenant_id)); } else if (!is_exist) { ret = OB_TENANT_NOT_EXIST; LOG_WARN("tenant not exist", K(ret), K(tenant_id)); } else { stmt->set_tenant_id(tenant_id); stmt_ = stmt; } } else if (T_TENANT_NAME == parse_tree.children_[0]->type_) { ObString tenant_name; uint64_t tenant_id = OB_INVALID_TENANT_ID; tenant_name.assign_ptr( (char*)(parse_tree.children_[0]->str_value_), static_cast(parse_tree.children_[0]->str_len_)); if (tenant_name.length() >= OB_MAX_TENANT_NAME_LENGTH) { ret = OB_ERR_TOO_LONG_IDENT; LOG_USER_ERROR(OB_ERR_TOO_LONG_IDENT, tenant_name.length(), tenant_name.ptr()); } else if (OB_FAIL(schema_checker_->get_tenant_id(tenant_name, tenant_id))) { LOG_WARN("fail to get tenant_id", K(ret), K(tenant_name)); } else { stmt->set_tenant_id(tenant_id); stmt_ = stmt; } } } } } return ret; } int ObDropTempTableResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_SYSTEM_DROP_TEMP_TABLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_SYSTEM_DROP_TEMP_TABLE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObDropTableStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObDropTableStmt failed"); } else { stmt_ = stmt; obrpc::ObDropTableArg& drop_table_arg = stmt->get_drop_table_arg(); drop_table_arg.if_exist_ = true; drop_table_arg.to_recyclebin_ = false; drop_table_arg.tenant_id_ = session_info_->get_login_tenant_id(); drop_table_arg.table_type_ = share::schema::TMP_TABLE_ALL; drop_table_arg.session_id_ = static_cast(parse_tree.children_[0]->value_); } } return ret; } int ObRefreshTempTableResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ALTER_SYSTEM_REFRESH_TEMP_TABLE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ALTER_SYSTEM_REFRESH_TEMP_TABLE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null"); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session_info_ should not be null"); } else { ObAlterTableStmt* stmt = create_stmt(); if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObAlterTableStmt failed"); } else if (OB_FAIL(stmt->set_tz_info_wrap(session_info_->get_tz_info_wrap()))) { LOG_WARN("failed to set_tz_info_wrap", "tz_info_wrap", session_info_->get_tz_info_wrap(), K(ret)); } else if (OB_FAIL(stmt->set_nls_formats(session_info_->get_local_nls_formats()))) { SQL_RESV_LOG(WARN, "failed to set_nls_formats", K(ret)); } else { stmt_ = stmt; stmt->set_is_alter_system(true); obrpc::ObAlterTableArg& alter_table_arg = stmt->get_alter_table_arg(); alter_table_arg.session_id_ = static_cast(parse_tree.children_[0]->value_); alter_table_arg.alter_table_schema_.alter_type_ = OB_DDL_ALTER_TABLE; // compat for old server alter_table_arg.tz_info_ = session_info_->get_tz_info_wrap().get_tz_info_offset(); if (OB_FAIL(alter_table_arg.tz_info_wrap_.deep_copy(session_info_->get_tz_info_wrap()))) { LOG_WARN("failed to deep_copy tz info wrap", "tz_info_wrap", session_info_->get_tz_info_wrap(), K(ret)); } else if (OB_FAIL(alter_table_arg.set_nls_formats(session_info_->get_local_nls_formats()))) { LOG_WARN("failed to set_nls_formats", K(ret)); } else if (OB_FAIL(alter_table_arg.alter_table_schema_.alter_option_bitset_.add_member( obrpc::ObAlterTableArg::SESSION_ACTIVE_TIME))) { LOG_WARN("failed to add member SESSION_ACTIVE_TIME for alter table schema", K(ret), K(alter_table_arg)); } } } return ret; } // for oracle mode grammer: alter system set sys_var = val int ObAlterSystemSetResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; bool set_parameters = false; uint64_t tenant_id = OB_INVALID_TENANT_ID; if (OB_UNLIKELY(T_ALTER_SYSTEM_SET != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("parse_tree.type_ must be T_ALTER_SYSTEM_SET", K(ret), K(parse_tree.type_)); } else if (OB_ISNULL(session_info_) || OB_ISNULL(allocator_)) { ret = OB_ERR_UNEXPECTED; LOG_ERROR("session_info_ or allocator_ is NULL", K(ret), K(session_info_), K(allocator_)); } else { tenant_id = session_info_->get_effective_tenant_id(); /* first round: detect set variables or parameters */ for (int64_t i = 0; OB_SUCC(ret) && i < parse_tree.num_child_; ++i) { ParseNode *set_node = nullptr, *set_param_node = nullptr; if (OB_ISNULL(set_node = parse_tree.children_[i])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node should not be null", K(ret)); } else if (T_ALTER_SYSTEM_SET_PARAMETER != set_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node->type_ must be T_ALTER_SYSTEM_SET_PARAMETER", K(ret), K(set_node->type_)); } else if (OB_ISNULL(set_param_node = set_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node is null", K(ret)); } else if (OB_UNLIKELY(T_VAR_VAL != set_param_node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_VAR_VAL", K(ret), K(set_param_node->type_)); } else { ParseNode* var = nullptr; if (OB_ISNULL(var = set_param_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("var is NULL", K(ret)); } else if (T_IDENT != var->type_) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "Variable name isn't identifier type"); } else { ObString name(var->str_len_, var->str_value_); omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id)); if (tenant_config.is_valid() && nullptr != tenant_config->get_container().get(ObConfigStringKey(name))) { set_parameters = true; break; } } } } // for } /* second round: gen stmt */ if (OB_SUCC(ret)) { if (set_parameters) { ObSetConfigStmt* setconfig_stmt = create_stmt(); if (OB_ISNULL(setconfig_stmt)) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create set config stmt failed"); } else { ObCreateTableResolver ddl_resolver(params_); for (int64_t i = 0; OB_SUCC(ret) && i < parse_tree.num_child_; ++i) { ParseNode *set_node = nullptr, *set_param_node = nullptr; if (OB_ISNULL(set_node = parse_tree.children_[i])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node should not be null", K(ret)); } else if (T_ALTER_SYSTEM_SET_PARAMETER != set_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node->type_ must be T_ALTER_SYSTEM_SET_PARAMETER", K(ret), K(set_node->type_)); } else if (OB_ISNULL(set_param_node = set_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node is null", K(ret)); } else if (OB_UNLIKELY(T_VAR_VAL != set_param_node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_VAR_VAL", K(ret), K(set_param_node->type_)); } else { ParseNode *name_node = nullptr, *value_node = nullptr; ObAdminSetConfigItem item; item.exec_tenant_id_ = tenant_id; /* name */ if (OB_ISNULL(name_node = set_param_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("var is NULL", K(ret)); } else if (T_IDENT != name_node->type_) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "Variable name isn't identifier type"); } else { ObString name(name_node->str_len_, name_node->str_value_); ObCharset::casedn(CS_TYPE_UTF8MB4_GENERAL_CI, name); if (OB_FAIL(item.name_.assign(name))) { LOG_WARN("assign config name failed", K(name), K(ret)); } } if (OB_FAIL(ret)) { break; } /* value */ if (OB_ISNULL(value_node = set_param_node->children_[1])) { ret = OB_INVALID_ARGUMENT; LOG_WARN("value node is NULL", K(ret)); } else { ObObjParam val; if (OB_FAIL(ddl_resolver.resolve_default_value(value_node, val))) { LOG_WARN("resolve config value failed", K(ret)); break; } ObString str_val; ObCollationType cast_coll_type = CS_TYPE_INVALID; if (OB_SUCCESS != session_info_->get_collation_connection(cast_coll_type)) { LOG_WARN("fail to get collation_connection"); cast_coll_type = ObCharset::get_default_collation(ObCharset::get_default_charset()); } ObArenaAllocator allocator(ObModIds::OB_SQL_COMPILE); ObCastCtx cast_ctx(&allocator, NULL, // to varchar. this field will not be used. 0, // to varchar. this field will not be used. CM_NONE, cast_coll_type, NULL); EXPR_GET_VARCHAR_V2(val, str_val); if (OB_FAIL(ret)) { LOG_WARN("get varchar value failed", K(ret), K(val)); break; } else if (OB_FAIL(item.value_.assign(str_val))) { LOG_WARN("assign config value failed", K(ret), K(str_val)); break; } } if (OB_SUCC(ret)) { if (OB_FAIL(setconfig_stmt->get_rpc_arg().items_.push_back(item))) { LOG_WARN("add config item failed", K(ret), K(item)); } } } } // for } } else { ObVariableSetStmt* variable_set_stmt = create_stmt(); if (OB_ISNULL(variable_set_stmt)) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create variable set stmt failed", K(OB_ALLOCATE_MEMORY_FAILED)); } else { variable_set_stmt->set_actual_tenant_id(session_info_->get_effective_tenant_id()); ParseNode *set_node = nullptr, *set_param_node = NULL; ObVariableSetStmt::VariableSetNode var_node; for (int64_t i = 0; OB_SUCC(ret) && i < parse_tree.num_child_; ++i) { if (OB_ISNULL(set_node = parse_tree.children_[i])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node should not be null", K(ret)); } else if (T_ALTER_SYSTEM_SET_PARAMETER != set_node->type_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node->type_ must be T_ALTER_SYSTEM_SET_PARAMETER", K(ret), K(set_node->type_)); } else if (OB_ISNULL(set_param_node = set_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("set_node is null", K(ret)); } else if (OB_UNLIKELY(T_VAR_VAL != set_param_node->type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_VAR_VAL", K(ret), K(set_param_node->type_)); } else { ParseNode* var = NULL; var_node.set_scope_ = ObSetVar::SET_SCOPE_GLOBAL; variable_set_stmt->set_has_global_variable(true); /* resolve var_name */ if (OB_ISNULL(var = set_param_node->children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_WARN("var is NULL", K(ret)); } else { ObString var_name; if (T_IDENT != var->type_) { ret = OB_NOT_SUPPORTED; LOG_USER_ERROR(OB_NOT_SUPPORTED, "Variable name isn't identifier type"); } else { var_node.is_system_variable_ = true; var_name.assign_ptr(var->str_value_, static_cast(var->str_len_)); } if (OB_SUCC(ret)) { if (OB_FAIL(ob_write_string(*allocator_, var_name, var_node.variable_name_))) { LOG_WARN("Can not malloc space for variable name", K(ret)); } else { ObCharset::casedn(CS_TYPE_UTF8MB4_GENERAL_CI, var_node.variable_name_); } } /* resolve value */ if (OB_SUCC(ret)) { if (OB_ISNULL(set_param_node->children_[1])) { ret = OB_INVALID_ARGUMENT; LOG_WARN("value node is NULL", K(ret)); } else if (var_node.is_system_variable_) { ParseNode value_node; MEMCPY(&value_node, set_param_node->children_[1], sizeof(ParseNode)); if (OB_FAIL(ObResolverUtils::resolve_const_expr(params_, value_node, var_node.value_expr_, NULL))) { LOG_WARN("resolve variable value failed", K(ret)); } } } if (OB_SUCC(ret) && OB_FAIL(variable_set_stmt->add_variable_node( ObVariableSetStmt::make_variable_name_node(var_node)))) { LOG_WARN("Add set entry failed", K(ret)); } } } // end resolve variable and value } // end for } } if (OB_SUCC(ret) && ObSchemaChecker::is_ora_priv_check()) { CK(OB_NOT_NULL(schema_checker_)); OZ(schema_checker_->check_ora_ddl_priv(session_info_->get_effective_tenant_id(), session_info_->get_priv_user_id(), ObString(""), stmt::T_ALTER_SYSTEM_SET_PARAMETER, session_info_->get_enable_role_array()), session_info_->get_effective_tenant_id(), session_info_->get_user_id()); } } // if return ret; } int ObArchiveLogResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_ARCHIVE_LOG != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ARCHIVE_LOG", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(1 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObArchiveLogStmt* stmt = create_stmt(); const int64_t is_enable = parse_tree.children_[0]->value_; if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObArchiveLogStmt failed"); } else { stmt->set_is_enable(is_enable); stmt_ = stmt; } } return ret; } int ObBackupDatabaseResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_BACKUP_DATABASE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_DATABASE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(1 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObBackupDatabaseStmt* stmt = create_stmt(); const uint64_t tenant_id = session_info_->get_login_tenant_id(); const int64_t incremental = parse_tree.children_[0]->value_; if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupDatabaseStmt failed"); } else if (OB_FAIL(stmt->set_param(tenant_id, incremental))) { LOG_WARN("Failed to set param", K(ret), K(tenant_id), K(incremental)); } else { stmt_ = stmt; } } return ret; } int ObBackupManageResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_BACKUP_MANAGE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_MANAGE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(3 != parse_tree.num_child_ && 2 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObBackupManageStmt* stmt = create_stmt(); int64_t copy_id = 0; const uint64_t tenant_id = session_info_->get_login_tenant_id(); const int64_t type = parse_tree.children_[0]->value_; const int64_t value = parse_tree.children_[1]->value_; if (2 == parse_tree.num_child_) { // do nothing } else if (3 == parse_tree.num_child_) { copy_id = NULL == parse_tree.children_[2] ? 0 : parse_tree.children_[2]->children_[0]->value_; } if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupManageResolver failed"); } else if (OB_FAIL(stmt->set_param(tenant_id, type, value, copy_id))) { LOG_WARN("Failed to set param", K(ret), K(tenant_id), K(type), K(value), K(copy_id)); } else { stmt_ = stmt; } } return ret; } int ObBackupBackupsetResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_BACKUP_BACKUPSET != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_BACKUPSET", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", KR(ret)); } else if (4 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObBackupBackupsetStmt* stmt = create_stmt(); const int64_t backup_set_id = parse_tree.children_[0]->value_; const ObString backup_dest = OB_ISNULL(parse_tree.children_[2]) ? "" : parse_tree.children_[2]->str_value_; const int64_t max_backup_times = OB_ISNULL(parse_tree.children_[3]) ? -1 : parse_tree.children_[3]->value_; uint64_t tenant_id = OB_INVALID_ID; bool same_with_gconf = false; if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupBackupsetStmt failed", KR(ret)); } else if (OB_FAIL(Util::check_same_with_gconf(backup_dest, same_with_gconf))) { LOG_WARN("failed to check same with gconf", KR(ret), K(backup_dest)); } else if (same_with_gconf && max_backup_times > 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("do not support not backed up N times sql with backup_backup_dest same with gconf"); LOG_USER_ERROR(OB_NOT_SUPPORTED, "not backed up N times to the backup_backup_dest of sys parameter"); } else if (OB_FAIL(Util::resolve_tenant_id(parse_tree.children_[1], tenant_id))) { LOG_WARN("failed to resolve tenant id", KR(ret)); } else if (OB_FAIL(stmt->set_param(tenant_id, backup_set_id, max_backup_times, backup_dest))) { LOG_WARN("failed to set param", KR(ret), K(tenant_id), K(backup_set_id), K(max_backup_times)); } else { stmt_ = stmt; } } return ret; } int ObBackupArchiveLogResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_BACKUP_ARCHIVELOG != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_ARCHIVELOG", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(1 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObBackupArchiveLogStmt* stmt = create_stmt(); const int64_t is_enable = parse_tree.children_[0]->value_; if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupArchiveLogStmt failed"); } else { stmt->set_is_enable(is_enable); stmt_ = stmt; } } return ret; } int ObBackupSetEncryptionResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObBackupSetEncryptionStmt* stmt = nullptr; if (OB_UNLIKELY(T_BACKUP_SET_ENCRYPTION != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_SET_ENCRYPTION", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(2 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { const int64_t mode = parse_tree.children_[0]->value_; const ObString passwd(parse_tree.children_[1]->str_len_, parse_tree.children_[1]->str_value_); const uint64_t tenant_id = session_info_->get_login_tenant_id(); LOG_INFO("resolve set encryption", K(mode), K(passwd)); if (tenant_id != OB_SYS_TENANT_ID) { ret = OB_NOT_SUPPORTED; LOG_WARN("only sys tenant can set encryption", K(ret), K(tenant_id)); } else if (NULL == (stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupSetEncryptionStmt failed", K(ret)); } else if (OB_FAIL(stmt->set_param(mode, passwd))) { LOG_WARN("Failed to set param", K(ret), K(mode), K(passwd), KP(session_info_)); } stmt_ = stmt; } return ret; } int ObBackupSetDecryptionResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; const ParseNode* passwd_list = NULL; ObBackupSetDecryptionStmt* stmt = nullptr; if (OB_UNLIKELY(T_BACKUP_SET_DECRYPTION != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_SET_DECRYPTION", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", K(ret)); } else if (OB_UNLIKELY(1 != parse_tree.num_child_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(passwd_list = parse_tree.children_[0])) { ret = OB_ERR_UNEXPECTED; LOG_ERROR("passwd_ist must not null", K(ret)); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else if (NULL == (stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupSetEncryptionStmt failed", K(ret)); } else { const uint64_t tenant_id = session_info_->get_login_tenant_id(); if (tenant_id != OB_SYS_TENANT_ID) { ret = OB_NOT_SUPPORTED; LOG_WARN("only sys tenant can set decryption", K(ret), K(tenant_id)); } } for (int64_t i = 0; OB_SUCC(ret) && i < passwd_list->num_child_; ++i) { ParseNode* node = passwd_list->children_[i]; const ObString passwd(node->str_len_, node->str_value_); if (OB_FAIL(stmt->add_passwd(passwd))) { LOG_WARN("failed to add passwd", K(ret), K(i), K(passwd)); } } stmt_ = stmt; return ret; } int ObBackupBackupPieceResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; if (OB_UNLIKELY(T_BACKUP_BACKUPPIECE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_BACKUP_BACKUPPIECE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", KR(ret)); } else if (7 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { ObBackupBackupPieceStmt* stmt = create_stmt(); const int64_t piece_id = parse_tree.children_[0]->value_; const int64_t backup_all = parse_tree.children_[1]->value_; const int64_t max_times = parse_tree.children_[2]->value_; const bool with_active_piece = NULL == parse_tree.children_[3] ? false : (1 == parse_tree.children_[3]->value_); const ObString backup_dest = NULL == parse_tree.children_[5] ? "" : parse_tree.children_[5]->str_value_; const bool support_active_piece = 0 == parse_tree.children_[6]->value_; uint64_t tenant_id = OB_INVALID_ID; bool same_with_gconf = false; if (NULL == stmt) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObBackupBackupPieceStmt failed", KR(ret)); } else if (OB_FAIL(Util::check_same_with_gconf(backup_dest, same_with_gconf))) { LOG_WARN("failed to check same with gconf", KR(ret), K(backup_dest)); } else if (same_with_gconf && max_times > 0) { ret = OB_NOT_SUPPORTED; LOG_WARN("do not support not backed up N times sql with backup_backup_dest same with gconf"); LOG_USER_ERROR(OB_NOT_SUPPORTED, "not backed up N times to the backup_backup_dest of sys parameter"); } else if (OB_FAIL(Util::resolve_tenant_id(parse_tree.children_[4], tenant_id))) { LOG_WARN("failed to resolve tenant id", KR(ret)); } else if (!support_active_piece && with_active_piece) { ret = OB_NOT_SUPPORTED; LOG_WARN("cluster level backup backup do not support backup active piece", KR(ret), K(tenant_id), K(piece_id), K(max_times), K(with_active_piece), K(parse_tree.children_[5]->value_)); LOG_USER_ERROR(OB_NOT_SUPPORTED, "cluster level backup backup active piece"); } else if (OB_FAIL(stmt->set_param(tenant_id, piece_id, max_times, backup_all, with_active_piece, backup_dest))) { LOG_WARN("failed to set param", KR(ret), K(tenant_id), K(piece_id), K(max_times), K(backup_all)); } else { stmt_ = stmt; } } return ret; } int ObAddRestoreSourceResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObAddRestoreSourceStmt* stmt = NULL; if (OB_UNLIKELY(T_ADD_RESTORE_SOURCE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_ADD_RESTORE_SOURCE", "type", get_type_name(parse_tree.type_)); } else if (OB_UNLIKELY(NULL == parse_tree.children_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children should not be null", KR(ret)); } else if (1 != parse_tree.num_child_) { ret = OB_ERR_UNEXPECTED; LOG_WARN("children num not match", K(ret), "num_child", parse_tree.num_child_); } else if (OB_ISNULL(session_info_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("session info should not be null", K(ret)); } else { const uint64_t tenant_id = session_info_->get_login_tenant_id(); const ObString source(parse_tree.children_[0]->str_len_, parse_tree.children_[0]->str_value_); if (tenant_id != OB_SYS_TENANT_ID) { ret = OB_NOT_SUPPORTED; LOG_WARN("only sys tenant can set add restore source", K(ret), K(tenant_id)); } else if (OB_ISNULL(stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("failed to create ObAddRestoreSourceStmt", K(ret)); } else if (OB_FAIL(stmt->add_restore_source(source))) { LOG_WARN("Failed to set param", K(ret), K(source)); } else { stmt_ = stmt; } } return ret; } int ObClearRestoreSourceResolver::resolve(const ParseNode& parse_tree) { int ret = OB_SUCCESS; ObClearRestoreSourceStmt* stmt = NULL; if (OB_UNLIKELY(T_CLEAR_RESTORE_SOURCE != parse_tree.type_)) { ret = OB_ERR_UNEXPECTED; LOG_WARN("type is not T_CLEAR_RESTORE_SOURCE", "type", get_type_name(parse_tree.type_)); } else if (OB_ISNULL(stmt = create_stmt())) { ret = OB_ALLOCATE_MEMORY_FAILED; LOG_ERROR("create ObClearRestoreSource failed", KR(ret)); } else { stmt_ = stmt; } return ret; } } // end namespace sql } // end namespace oceanbase