25210334b6
It's taken purely from the db::config and thus can be set up early. Right now the empty name is converted into "Test Cluster" one, but remains empty in the config and is later used by the system_keyspace code. This logic remains intact. Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <seastar/core/sstring.hh>
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#include <seastar/core/future.hh>
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#include <seastar/core/distributed.hh>
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#include <seastar/core/abort_source.hh>
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#include "log.hh"
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#include "seastarx.hh"
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namespace db {
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class extensions;
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class seed_provider_type;
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class config;
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namespace view {
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class view_update_generator;
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}
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}
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namespace gms {
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class feature_service;
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class gossiper;
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}
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extern logging::logger startlog;
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class bad_configuration_error : public std::exception {};
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void init_gossiper(sharded<gms::gossiper>& gossiper
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, db::config& cfg
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, sstring listen_address
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, db::seed_provider_type seed_provider);
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/**
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* Very simplistic config registry. Allows hooking in a config object
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* to the "main" sequence.
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*/
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class configurable {
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public:
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configurable() {
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// We auto register. Not that like cycle is assumed to be forever
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// and scope should be managed elsewhere.
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register_configurable(*this);
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}
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virtual ~configurable()
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{}
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// Hook to add command line options and/or add main config options
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virtual void append_options(db::config&, boost::program_options::options_description_easy_init&)
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{};
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// Called after command line is parsed and db/config populated.
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// Hooked config can for example take this oppurtunity to load any file(s).
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virtual future<> initialize(const boost::program_options::variables_map&) {
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return make_ready_future();
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}
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virtual future<> initialize(const boost::program_options::variables_map& map, const db::config& cfg, db::extensions& exts) {
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return initialize(map);
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}
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// visible for testing
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static std::vector<std::reference_wrapper<configurable>>& configurables();
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static future<> init_all(const boost::program_options::variables_map&, const db::config&, db::extensions&);
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static future<> init_all(const db::config&, db::extensions&);
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static void append_all(db::config&, boost::program_options::options_description_easy_init&);
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private:
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static void register_configurable(configurable &);
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};
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