diff options
Diffstat (limited to 'extras/deprecated/vom/vom/qos_store.cpp')
-rw-r--r-- | extras/deprecated/vom/vom/qos_store.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/qos_store.cpp b/extras/deprecated/vom/vom/qos_store.cpp new file mode 100644 index 00000000000..a55c14b5ecd --- /dev/null +++ b/extras/deprecated/vom/vom/qos_store.cpp @@ -0,0 +1,186 @@ +/* + * Copyright (c) 2019 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "vom/qos_store.hpp" +#include "vom/api_types.hpp" +#include "vom/qos_store_cmds.hpp" +#include "vom/qos_types_api.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { +namespace QoS { + +singular_db<store::key_t, store> store::m_db; + +store::event_handler store::m_evh; + +store::store(const interface& itf, const source_t& src, bits_t value) + : m_config(false) + , m_itf(itf.singular()) + , m_src(src) + , m_value(value) +{ +} + +store::store(const store& s) + : m_config(s.m_config) + , m_itf(s.m_itf) + , m_src(s.m_src) + , m_value(s.m_value) +{ +} + +store::~store() +{ + sweep(); + m_db.release(key(), this); +} + +const store::key_t +store::key() const +{ + return (std::make_pair(m_itf->key(), m_src)); +} + +bool +store::operator==(const store& r) const +{ + return (key() == r.key()); +} + +void +store::sweep() +{ + if (m_config) { + HW::enqueue(new store_cmds::delete_cmd(m_config, m_itf->handle(), m_src)); + } + HW::write(); +} + +void +store::replay() +{ + if (m_config) { + HW::enqueue( + new store_cmds::create_cmd(m_config, m_itf->handle(), m_src, m_value)); + } +} + +std::string +store::to_string() const +{ + std::ostringstream s; + s << "qos-store:[" << m_itf->to_string() << ", src:" << m_src.to_string() + << ", value:" << static_cast<int>(m_value); + + return (s.str()); +} + +void +store::update(const store& r) +{ + if (rc_t::OK != m_config.rc()) { + HW::enqueue( + new store_cmds::create_cmd(m_config, m_itf->handle(), m_src, m_value)); + } +} + +std::shared_ptr<store> +store::find_or_add(const store& temp) +{ + return (m_db.find_or_add(temp.key(), temp)); +} + +std::shared_ptr<store> +store::find(const key_t& k) +{ + return (m_db.find(k)); +} + +std::shared_ptr<store> +store::singular() const +{ + return find_or_add(*this); +} + +void +store::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +store::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "qos-store" }, "QoS Store", this); +} + +void +store::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +store::event_handler::handle_populate(const client_db::key_t& key) +{ + std::shared_ptr<store_cmds::dump_cmd> cmd = + std::make_shared<store_cmds::dump_cmd>(); + + HW::enqueue(cmd); + HW::write(); + + for (auto& rr : *cmd) { + auto& payload = rr.get_payload(); + + std::shared_ptr<interface> itf = interface::find(payload.store.sw_if_index); + + VOM_LOG(log_level_t::DEBUG) << "data: " << payload.store.sw_if_index; + + if (itf) { + store qr(*itf, from_api(payload.store.input_source), payload.store.value); + OM::commit(key, qr); + + VOM_LOG(log_level_t::DEBUG) << "read: " << qr.to_string(); + } else { + VOM_LOG(log_level_t::ERROR) << "no interface:" + << payload.store.sw_if_index; + } + } +} + +dependency_t +store::event_handler::order() const +{ + return (dependency_t::ENTRY); +} + +void +store::event_handler::show(std::ostream& os) +{ + db_dump(m_db, os); +} + +}; // namespace QoS + +}; // namespace VOM + +/* + * fd.io coding-style-patch-verification: OFF + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |