mirror of
https://github.com/scylladb/scylladb.git
synced 2026-04-21 00:50:35 +00:00
107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2021-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <unordered_map>
|
|
#include <vector>
|
|
#include <iosfwd>
|
|
#include <seastar/core/sstring.hh>
|
|
|
|
#include "schema/schema.hh"
|
|
#include "locator/abstract_replication_strategy.hh"
|
|
#include "data_dictionary/user_types_metadata.hh"
|
|
#include "data_dictionary/storage_options.hh"
|
|
#include "data_dictionary/keyspace_element.hh"
|
|
#include "gms/feature_service.hh"
|
|
|
|
namespace data_dictionary {
|
|
|
|
class keyspace_metadata final : public keyspace_element {
|
|
sstring _name;
|
|
sstring _strategy_name;
|
|
locator::replication_strategy_config_options _strategy_options;
|
|
std::unordered_map<sstring, schema_ptr> _cf_meta_data;
|
|
bool _durable_writes;
|
|
user_types_metadata _user_types;
|
|
lw_shared_ptr<const storage_options> _storage_options;
|
|
public:
|
|
keyspace_metadata(std::string_view name,
|
|
std::string_view strategy_name,
|
|
locator::replication_strategy_config_options strategy_options,
|
|
bool durable_writes,
|
|
std::vector<schema_ptr> cf_defs = std::vector<schema_ptr>{});
|
|
keyspace_metadata(std::string_view name,
|
|
std::string_view strategy_name,
|
|
locator::replication_strategy_config_options strategy_options,
|
|
bool durable_writes,
|
|
std::vector<schema_ptr> cf_defs,
|
|
user_types_metadata user_types);
|
|
keyspace_metadata(std::string_view name,
|
|
std::string_view strategy_name,
|
|
locator::replication_strategy_config_options strategy_options,
|
|
bool durable_writes,
|
|
std::vector<schema_ptr> cf_defs,
|
|
user_types_metadata user_types,
|
|
storage_options storage_opts);
|
|
static lw_shared_ptr<keyspace_metadata>
|
|
new_keyspace(std::string_view name,
|
|
std::string_view strategy_name,
|
|
locator::replication_strategy_config_options options,
|
|
bool durables_writes,
|
|
std::vector<schema_ptr> cf_defs = std::vector<schema_ptr>{},
|
|
storage_options storage_opts = {});
|
|
void validate(const gms::feature_service&, const locator::topology&) const;
|
|
const sstring& name() const {
|
|
return _name;
|
|
}
|
|
const sstring& strategy_name() const {
|
|
return _strategy_name;
|
|
}
|
|
const locator::replication_strategy_config_options& strategy_options() const {
|
|
return _strategy_options;
|
|
}
|
|
const std::unordered_map<sstring, schema_ptr>& cf_meta_data() const {
|
|
return _cf_meta_data;
|
|
}
|
|
bool durable_writes() const {
|
|
return _durable_writes;
|
|
}
|
|
user_types_metadata& user_types() {
|
|
return _user_types;
|
|
}
|
|
const user_types_metadata& user_types() const {
|
|
return _user_types;
|
|
}
|
|
const storage_options& get_storage_options() const {
|
|
return *_storage_options;
|
|
}
|
|
lw_shared_ptr<const storage_options> get_storage_options_ptr() {
|
|
return _storage_options;
|
|
}
|
|
|
|
void add_or_update_column_family(const schema_ptr& s) {
|
|
_cf_meta_data[s->cf_name()] = s;
|
|
}
|
|
void remove_column_family(const schema_ptr& s) {
|
|
_cf_meta_data.erase(s->cf_name());
|
|
}
|
|
void add_user_type(const user_type ut);
|
|
void remove_user_type(const user_type ut);
|
|
std::vector<schema_ptr> tables() const;
|
|
std::vector<view_ptr> views() const;
|
|
|
|
virtual sstring keypace_name() const override { return name(); }
|
|
virtual sstring element_name() const override { return name(); }
|
|
virtual sstring element_type() const override { return "keyspace"; }
|
|
virtual std::ostream& describe(std::ostream& os) const override;
|
|
friend std::ostream& operator<<(std::ostream& os, const keyspace_metadata& m);
|
|
};
|
|
|
|
}
|