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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "bootstrapconfigmanager.h"
#include "bootstrapconfig.h"
#include <vespa/document/config/documenttypes_config_fwd.h>
#include <vespa/document/repo/document_type_repo_factory.h>
#include <vespa/searchcore/proton/common/hw_info_sampler.h>
#include <vespa/config-bucketspaces.h>
#include <vespa/searchlib/common/tunefileinfo.hpp>
#include <vespa/config/retriever/configsnapshot.hpp>
#include <filesystem>
#include <cassert>
#include <vespa/log/log.h>
LOG_SETUP(".proton.server.bootstrapconfigmanager");
using namespace vespa::config::search;
using namespace config;
using document::DocumentTypeRepo;
using search::TuneFileDocumentDB;
using vespa::config::search::core::ProtonConfig;
using cloud::config::filedistribution::FiledistributorrpcConfig;
using vespa::config::content::core::BucketspacesConfig;
using document::DocumentTypeRepoFactory;
using BucketspacesConfigSP = std::shared_ptr<BucketspacesConfig>;
namespace proton {
BootstrapConfigManager::BootstrapConfigManager(const vespalib::string & configId)
: _pendingConfigSnapshot(),
_configId(configId),
_pendingConfigMutex()
{ }
BootstrapConfigManager::~BootstrapConfigManager() = default;
const ConfigKeySet
BootstrapConfigManager::createConfigKeySet() const
{
return ConfigKeySet().add<ProtonConfig>(_configId)
.add<DocumenttypesConfig>(_configId)
.add<FiledistributorrpcConfig>(_configId)
.add<BucketspacesConfig>(_configId);
}
std::shared_ptr<BootstrapConfig>
BootstrapConfigManager::getConfig() const
{
std::lock_guard<std::mutex> lock(_pendingConfigMutex);
return _pendingConfigSnapshot;
}
void
BootstrapConfigManager::update(const ConfigSnapshot & snapshot)
{
using ProtonConfigSP = BootstrapConfig::ProtonConfigSP;
using DocumenttypesConfigSP = BootstrapConfig::DocumenttypesConfigSP;
ProtonConfigSP newProtonConfig;
BootstrapConfig::FiledistributorrpcConfigSP newFiledistRpcConfSP;
TuneFileDocumentDB::SP newTuneFileDocumentDB;
DocumenttypesConfigSP newDocumenttypesConfig;
std::shared_ptr<const DocumentTypeRepo> newRepo;
BucketspacesConfigSP newBucketspacesConfig;
int64_t currentGen = -1;
BootstrapConfig::SP current = _pendingConfigSnapshot;
if (current) {
newProtonConfig = current->getProtonConfigSP();
newFiledistRpcConfSP = current->getFiledistributorrpcConfigSP();
newTuneFileDocumentDB = current->getTuneFileDocumentDBSP();
newDocumenttypesConfig = current->getDocumenttypesConfigSP();
newRepo = current->getDocumentTypeRepoSP();
newBucketspacesConfig = current->getBucketspacesConfigSP();
currentGen = current->getGeneration();
}
if (snapshot.isChanged<ProtonConfig>(_configId, currentGen)) {
LOG(spam, "Proton config is changed");
std::unique_ptr<ProtonConfig> protonConfig = snapshot.getConfig<ProtonConfig>(_configId);
auto tuneFileDocumentDB = std::make_shared<TuneFileDocumentDB>();
TuneFileDocumentDB &tune = *tuneFileDocumentDB;
ProtonConfig &conf = *protonConfig;
tune._index._indexing._write.setFromConfig<ProtonConfig::Indexing::Write>(conf.indexing.write.io);
tune._index._indexing._read.setFromConfig<ProtonConfig::Indexing::Read>(conf.indexing.read.io);
tune._attr._write.setFromConfig<ProtonConfig::Attribute::Write>(conf.attribute.write.io);
tune._index._search._read.setWantMemoryMap();
tune._index._search._read.setFromMmapConfig<ProtonConfig::Search::Mmap>(conf.search.mmap);
tune._summary._write.setFromConfig<ProtonConfig::Summary::Write>(conf.summary.write.io);
tune._summary._seqRead.setFromConfig<ProtonConfig::Summary::Read>(conf.summary.read.io);
tune._summary._randRead.setFromConfig<ProtonConfig::Summary::Read, ProtonConfig::Summary::Read::Mmap>(conf.summary.read.io, conf.summary.read.mmap);
newProtonConfig = ProtonConfigSP(protonConfig.release());
newTuneFileDocumentDB = tuneFileDocumentDB;
}
if (snapshot.isChanged<FiledistributorrpcConfig>(_configId, currentGen)) {
LOG(info, "Filedistributorrpc config is changed");
newFiledistRpcConfSP = snapshot.getConfig<FiledistributorrpcConfig>(_configId);
}
if (snapshot.isChanged<DocumenttypesConfig>(_configId, currentGen)) {
LOG(spam, "Documenttypes config is changed");
newDocumenttypesConfig = snapshot.getConfig<DocumenttypesConfig>(_configId);
newRepo = DocumentTypeRepoFactory::make(*newDocumenttypesConfig);
}
if (snapshot.isChanged<BucketspacesConfig>(_configId, currentGen)) {
LOG(spam, "Bucketspaces config is changed");
newBucketspacesConfig = snapshot.getConfig<BucketspacesConfig>(_configId);
}
assert(newProtonConfig);
assert(newFiledistRpcConfSP);
assert(newBucketspacesConfig);
assert(newTuneFileDocumentDB);
assert(newDocumenttypesConfig);
assert(newRepo);
const ProtonConfig &protonConfig = *newProtonConfig;
const auto &hwDiskCfg = protonConfig.hwinfo.disk;
const auto &hwMemoryCfg = protonConfig.hwinfo.memory;
const auto &hwCpuCfg = protonConfig.hwinfo.cpu;
HwInfoSampler::Config samplerCfg(hwDiskCfg.size, hwDiskCfg.writespeed, hwDiskCfg.slowwritespeedlimit,
hwDiskCfg.samplewritesize, hwDiskCfg.shared, hwMemoryCfg.size, hwCpuCfg.cores);
std::filesystem::create_directories(std::filesystem::path(protonConfig.basedir));
HwInfoSampler sampler(protonConfig.basedir, samplerCfg);
auto newSnapshot(std::make_shared<BootstrapConfig>(snapshot.getGeneration(), newDocumenttypesConfig, newRepo,
newProtonConfig, newFiledistRpcConfSP, newBucketspacesConfig,
newTuneFileDocumentDB, sampler.hwInfo()));
assert(newSnapshot->valid());
{
std::lock_guard<std::mutex> lock(_pendingConfigMutex);
_pendingConfigSnapshot = newSnapshot;
}
}
} // namespace proton
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