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fcb8d040e8
Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/*
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* Copyright (C) 2021-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include "seastarx.hh"
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#include "cql3/statements/attach_service_level_statement.hh"
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#include "service/qos/service_level_controller.hh"
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#include "exceptions/exceptions.hh"
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#include "transport/messages/result_message.hh"
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#include "service/client_state.hh"
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#include "service/query_state.hh"
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namespace cql3 {
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namespace statements {
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attach_service_level_statement::attach_service_level_statement(sstring service_level, sstring role_name) :
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_service_level(service_level), _role_name(role_name) {
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}
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std::unique_ptr<cql3::statements::prepared_statement>
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cql3::statements::attach_service_level_statement::prepare(
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data_dictionary::database db, cql_stats &stats) {
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return std::make_unique<prepared_statement>(::make_shared<attach_service_level_statement>(*this));
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}
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void attach_service_level_statement::validate(query_processor &, const service::client_state &) const {
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}
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future<> attach_service_level_statement::check_access(query_processor& qp, const service::client_state &state) const {
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return state.ensure_has_permission(auth::command_desc{.permission = auth::permission::AUTHORIZE, .resource = auth::root_service_level_resource()});
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}
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future<::shared_ptr<cql_transport::messages::result_message>>
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attach_service_level_statement::execute(query_processor& qp,
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service::query_state &state,
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const query_options &) const {
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return state.get_service_level_controller().get_distributed_service_level(_service_level).then([this] (qos::service_levels_info sli) {
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if (sli.empty()) {
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throw qos::nonexistant_service_level_exception(_service_level);
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}
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}).then([&state, this] () {
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return state.get_client_state().get_auth_service()->underlying_role_manager().set_attribute(_role_name, "service_level", _service_level).then([] {
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using void_result_msg = cql_transport::messages::result_message::void_message;
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using result_msg = cql_transport::messages::result_message;
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return ::static_pointer_cast<result_msg>(make_shared<void_result_msg>());
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});
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});
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}
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}
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}
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