Files
scylladb/db/extensions.cc
Calle Wilund 7c8c020c0e db::extentions: Add "extensions internal" keyspace set
Refs #13334

To be populated early by extensions. Such a keyspace should be
1.) Started before user keyspaces
2.) Flushed/closed after user keyspaces
3.) For all other regards be considered "user".
2023-03-27 15:12:31 +00:00

74 lines
2.3 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include "extensions.hh"
#include "sstables/sstables.hh"
#include "commitlog/commitlog_extensions.hh"
#include "schema/schema.hh"
#include <boost/range/adaptor/map.hpp>
#include <boost/range/adaptor/transformed.hpp>
db::extensions::extensions()
{}
db::extensions::~extensions()
{}
std::vector<sstables::file_io_extension*>
db::extensions::sstable_file_io_extensions() const {
using etype = sstables::file_io_extension;
return boost::copy_range<std::vector<etype*>>(
_sstable_file_io_extensions
| boost::adaptors::map_values
| boost::adaptors::transformed(std::mem_fn(&std::unique_ptr<etype>::get)));
}
std::vector<db::commitlog_file_extension*>
db::extensions::commitlog_file_extensions() const {
using etype = db::commitlog_file_extension;
return boost::copy_range<std::vector<etype*>>(
_commitlog_file_extensions
| boost::adaptors::map_values
| boost::adaptors::transformed(std::mem_fn(&std::unique_ptr<etype>::get)));
}
std::set<sstring>
db::extensions::schema_extension_keywords() const {
return boost::copy_range<std::set<sstring>>(
_schema_extensions | boost::adaptors::map_keys);
}
void db::extensions::add_sstable_file_io_extension(sstring n, sstable_file_io_extension f) {
_sstable_file_io_extensions[n] = std::move(f);
}
void db::extensions::add_commitlog_file_extension(sstring n, commitlog_file_extension_ptr f) {
_commitlog_file_extensions[n] = std::move(f);
}
void db::extensions::add_extension_to_schema(schema_ptr s, const sstring& name, shared_ptr<schema_extension> ext) {
const_cast<schema *>(s.get())->extensions()[name] = std::move(ext);
}
void db::extensions::add_extension_internal_keyspace(std::string ks) {
_extension_internal_keyspaces.emplace(std::move(ks));
}
// TODO: remove once this is backmerged to ent once, and relevant code is updated.
extern bool is_load_prio_keyspace(std::string_view name);
bool db::extensions::is_extension_internal_keyspace(const std::string& ks) const {
if (_extension_internal_keyspaces.count(ks)) {
return true;
}
if (::is_load_prio_keyspace(ks)) {
return true;
}
return false;
}