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init.cc
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init.cc
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/*
* Copyright (C) 2015 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "init.hh"
#include "message/messaging_service.hh"
#include "gms/failure_detector.hh"
#include "gms/gossiper.hh"
#include "service/storage_service.hh"
#include "to_string.hh"
#include "gms/inet_address.hh"
logging::logger startlog("init");
//
// NOTE: there functions are (temporarily)
// duplicated in cql_test_env.cc
// until proper shutdown is done.
void init_storage_service(distributed<database>& db, sharded<auth::service>& auth_service, sharded<db::system_distributed_keyspace>& sys_dist_ks) {
service::init_storage_service(db, auth_service, sys_dist_ks).get();
// #293 - do not stop anything
//engine().at_exit([] { return service::deinit_storage_service(); });
}
void init_ms_fd_gossiper(sstring listen_address_in
, uint16_t storage_port
, uint16_t ssl_storage_port
, bool tcp_nodelay_inter_dc
, sstring ms_encrypt_what
, sstring ms_trust_store
, sstring ms_cert
, sstring ms_key
, sstring ms_tls_prio
, bool ms_client_auth
, sstring ms_compress
, db::seed_provider_type seed_provider
, size_t available_memory
, init_scheduling_config scheduling_config
, sstring cluster_name
, double phi
, bool sltba)
{
const auto listen = gms::inet_address::lookup(listen_address_in).get0();
using encrypt_what = netw::messaging_service::encrypt_what;
using compress_what = netw::messaging_service::compress_what;
using tcp_nodelay_what = netw::messaging_service::tcp_nodelay_what;
using namespace seastar::tls;
encrypt_what ew = encrypt_what::none;
if (ms_encrypt_what == "all") {
ew = encrypt_what::all;
} else if (ms_encrypt_what == "dc") {
ew = encrypt_what::dc;
} else if (ms_encrypt_what == "rack") {
ew = encrypt_what::rack;
}
compress_what cw = compress_what::none;
if (ms_compress == "all") {
cw = compress_what::all;
} else if (ms_compress == "dc") {
cw = compress_what::dc;
}
tcp_nodelay_what tndw = tcp_nodelay_what::all;
if (!tcp_nodelay_inter_dc) {
tndw = tcp_nodelay_what::local;
}
future<> f = make_ready_future<>();
std::shared_ptr<credentials_builder> creds;
if (ew != encrypt_what::none) {
creds = std::make_shared<credentials_builder>();
creds->set_dh_level(dh_params::level::MEDIUM);
creds->set_x509_key_file(ms_cert, ms_key, x509_crt_format::PEM).get();
if (ms_trust_store.empty()) {
creds->set_system_trust().get();
} else {
creds->set_x509_trust_file(ms_trust_store, x509_crt_format::PEM).get();
}
creds->set_priority_string(db::config::default_tls_priority);
if (!ms_tls_prio.empty()) {
creds->set_priority_string(ms_tls_prio);
}
if (ms_client_auth) {
creds->set_client_auth(seastar::tls::client_auth::REQUIRE);
}
}
// Init messaging_service
// Delay listening messaging_service until gossip message handlers are registered
bool listen_now = false;
netw::messaging_service::memory_config mcfg = { std::max<size_t>(0.08 * available_memory, 1'000'000) };
netw::messaging_service::scheduling_config scfg;
scfg.statement = scheduling_config.statement;
scfg.streaming = scheduling_config.streaming;
scfg.gossip = scheduling_config.gossip;
netw::get_messaging_service().start(listen, storage_port, ew, cw, tndw, ssl_storage_port, creds, mcfg, scfg, sltba, listen_now).get();
// #293 - do not stop anything
//engine().at_exit([] { return netw::get_messaging_service().stop(); });
// Init failure_detector
gms::get_failure_detector().start(std::move(phi)).get();
// #293 - do not stop anything
//engine().at_exit([]{ return gms::get_failure_detector().stop(); });
// Init gossiper
std::set<gms::inet_address> seeds;
if (seed_provider.parameters.count("seeds") > 0) {
size_t begin = 0;
size_t next = 0;
sstring seeds_str = seed_provider.parameters.find("seeds")->second;
while (begin < seeds_str.length() && begin != (next=seeds_str.find(",",begin))) {
auto seed = boost::trim_copy(seeds_str.substr(begin,next-begin));
try {
seeds.emplace(gms::inet_address::lookup(seed).get0());
} catch (...) {
startlog.error("Bad configuration: invalid value in 'seeds': '{}': {}", seed, std::current_exception());
throw bad_configuration_error();
}
begin = next+1;
}
}
if (seeds.empty()) {
seeds.emplace(gms::inet_address("127.0.0.1"));
}
auto broadcast_address = utils::fb_utilities::get_broadcast_address();
if (broadcast_address != listen && seeds.count(listen)) {
print("Use broadcast_address instead of listen_address for seeds list: seeds=%s, listen_address=%s, broadcast_address=%s\n",
to_string(seeds), listen_address_in, broadcast_address);
throw std::runtime_error("Use broadcast_address for seeds list");
}
gms::get_gossiper().start().get();
auto& gossiper = gms::get_local_gossiper();
gossiper.set_seeds(seeds);
// #293 - do not stop anything
//engine().at_exit([]{ return gms::get_gossiper().stop(); });
gms::get_gossiper().invoke_on_all([cluster_name](gms::gossiper& g) {
g.set_cluster_name(cluster_name);
});
}
std::vector<std::reference_wrapper<configurable>>& configurable::configurables() {
static std::vector<std::reference_wrapper<configurable>> configurables;
return configurables;
}
void configurable::register_configurable(configurable & c) {
configurables().emplace_back(std::ref(c));
}
void configurable::append_all(db::config& cfg, boost::program_options::options_description_easy_init& init) {
for (configurable& c : configurables()) {
c.append_options(cfg, init);
}
}
future<> configurable::init_all(const boost::program_options::variables_map& opts, const db::config& cfg, db::extensions& exts) {
return do_for_each(configurables(), [&](configurable& c) {
return c.initialize(opts, cfg, exts);
});
}
future<> configurable::init_all(const db::config& cfg, db::extensions& exts) {
return do_with(boost::program_options::variables_map{}, [&](auto& opts) {
return init_all(opts, cfg, exts);
});
}