GetInfo simplification (#1621)
* Removed force dir in the GetInfo functions
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6a4ef55e90
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@ -110,9 +110,9 @@ class Database {
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* @param force_directory Use the configured directory, do not try to decipher the multi-db version
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* @return DatabaseInfo
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*/
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DatabaseInfo GetInfo(bool force_directory, replication_coordination_glue::ReplicationRole replication_role) const {
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DatabaseInfo GetInfo(replication_coordination_glue::ReplicationRole replication_role) const {
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DatabaseInfo info;
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info.storage_info = storage_->GetInfo(force_directory, replication_role);
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info.storage_info = storage_->GetInfo(replication_role);
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info.triggers = trigger_store_.GetTriggerInfo().size();
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info.streams = streams_.GetStreamInfo().size();
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return info;
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@ -302,7 +302,7 @@ class DbmsHandler {
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auto db_acc_opt = db_gk.access();
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if (db_acc_opt) {
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auto &db_acc = *db_acc_opt;
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const auto &info = db_acc->GetInfo(false, replication_role);
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const auto &info = db_acc->GetInfo(replication_role);
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const auto &storage_info = info.storage_info;
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stats.num_vertex += storage_info.vertex_count;
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stats.num_edges += storage_info.edge_count;
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@ -338,7 +338,7 @@ class DbmsHandler {
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auto db_acc_opt = db_gk.access();
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if (db_acc_opt) {
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auto &db_acc = *db_acc_opt;
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res.push_back(db_acc->GetInfo(false, replication_role));
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res.push_back(db_acc->GetInfo(replication_role));
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}
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}
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return res;
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@ -825,7 +825,7 @@ uint64_t DiskStorage::GetDiskSpaceUsage() const {
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durability_disk_storage_size;
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}
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StorageInfo DiskStorage::GetBaseInfo(bool /* unused */) {
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StorageInfo DiskStorage::GetBaseInfo() {
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StorageInfo info{};
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info.vertex_count = vertex_count_;
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info.edge_count = edge_count_.load(std::memory_order_acquire);
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@ -838,9 +838,8 @@ StorageInfo DiskStorage::GetBaseInfo(bool /* unused */) {
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return info;
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}
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StorageInfo DiskStorage::GetInfo(bool force_dir,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) {
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StorageInfo info = GetBaseInfo(force_dir);
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StorageInfo DiskStorage::GetInfo(memgraph::replication_coordination_glue::ReplicationRole replication_role) {
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StorageInfo info = GetBaseInfo();
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{
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auto access = Access(replication_role);
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const auto &lbl = access->ListAllIndices();
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@ -307,9 +307,8 @@ class DiskStorage final : public Storage {
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std::vector<std::pair<std::string, std::string>> SerializeVerticesForLabelPropertyIndex(LabelId label,
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PropertyId property);
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StorageInfo GetBaseInfo(bool force_directory) override;
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StorageInfo GetInfo(bool force_directory,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) override;
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StorageInfo GetBaseInfo() override;
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StorageInfo GetInfo(memgraph::replication_coordination_glue::ReplicationRole replication_role) override;
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void FreeMemory(std::unique_lock<utils::ResourceLock> /*lock*/) override {}
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@ -11,6 +11,7 @@
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#include "storage/v2/inmemory/storage.hpp"
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#include <algorithm>
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#include <filesystem>
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#include <functional>
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#include <optional>
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#include "dbms/constants.hpp"
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@ -1758,7 +1759,7 @@ void InMemoryStorage::CollectGarbage(std::unique_lock<utils::ResourceLock> main_
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template void InMemoryStorage::CollectGarbage<true>(std::unique_lock<utils::ResourceLock>);
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template void InMemoryStorage::CollectGarbage<false>(std::unique_lock<utils::ResourceLock>);
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StorageInfo InMemoryStorage::GetBaseInfo(bool force_directory) {
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StorageInfo InMemoryStorage::GetBaseInfo() {
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StorageInfo info{};
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info.vertex_count = vertices_.size();
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info.edge_count = edge_count_.load(std::memory_order_acquire);
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@ -1769,27 +1770,23 @@ StorageInfo InMemoryStorage::GetBaseInfo(bool force_directory) {
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info.memory_res = utils::GetMemoryRES();
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// Special case for the default database
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auto update_path = [&](const std::filesystem::path &dir) {
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if (!force_directory && std::filesystem::is_directory(dir) && dir.has_filename()) {
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const auto end = dir.end();
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auto it = end;
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--it;
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if (it != end) {
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--it;
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if (it != end && *it != "databases") {
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#ifdef MG_ENTERPRISE
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if (config_.salient.name == dbms::kDefaultDB) {
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// Default DB points to the root (for back-compatibility); update to the "database" dir
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return dir / dbms::kMultiTenantDir / dbms::kDefaultDB;
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}
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std::filesystem::path new_dir = dir / "databases" / dbms::kDefaultDB;
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if (std::filesystem::exists(new_dir) && std::filesystem::is_directory(new_dir)) {
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return new_dir;
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}
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}
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#endif
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return dir;
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};
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info.disk_usage = utils::GetDirDiskUsage<false>(update_path(config_.durability.storage_directory));
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return info;
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}
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StorageInfo InMemoryStorage::GetInfo(bool force_directory,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) {
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StorageInfo info = GetBaseInfo(force_directory);
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StorageInfo InMemoryStorage::GetInfo(memgraph::replication_coordination_glue::ReplicationRole replication_role) {
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StorageInfo info = GetBaseInfo();
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{
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auto access = Access(replication_role); // TODO: override isolation level?
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const auto &lbl = access->ListAllIndices();
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@ -368,9 +368,8 @@ class InMemoryStorage final : public Storage {
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bool InitializeWalFile(memgraph::replication::ReplicationEpoch &epoch);
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void FinalizeWalFile();
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StorageInfo GetBaseInfo(bool force_directory) override;
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StorageInfo GetInfo(bool force_directory,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) override;
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StorageInfo GetBaseInfo() override;
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StorageInfo GetInfo(memgraph::replication_coordination_glue::ReplicationRole replication_role) override;
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/// Return true in all cases excepted if any sync replicas have not sent confirmation.
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[[nodiscard]] bool AppendToWal(const Transaction &transaction, uint64_t final_commit_timestamp,
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@ -359,18 +359,9 @@ class Storage {
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utils::BasicResult<SetIsolationLevelError> SetIsolationLevel(IsolationLevel isolation_level);
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IsolationLevel GetIsolationLevel() const noexcept;
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virtual StorageInfo GetBaseInfo(bool force_directory) = 0;
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StorageInfo GetBaseInfo() {
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#if MG_ENTERPRISE
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const bool force_dir = false;
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#else
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const bool force_dir = true; //!< Use the configured directory (multi-tenancy reroutes to another dir)
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#endif
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return GetBaseInfo(force_dir);
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}
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virtual StorageInfo GetBaseInfo() = 0;
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virtual StorageInfo GetInfo(bool force_directory,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) = 0;
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virtual StorageInfo GetInfo(memgraph::replication_coordination_glue::ReplicationRole replication_role) = 0;
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virtual Transaction CreateTransaction(IsolationLevel isolation_level, StorageMode storage_mode,
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memgraph::replication_coordination_glue::ReplicationRole replication_role) = 0;
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@ -15,6 +15,7 @@
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#include <optional>
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#include "dbms/database.hpp"
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#include "dbms/dbms_handler.hpp"
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#include "disk_test_utils.hpp"
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#include "query/interpret/awesome_memgraph_functions.hpp"
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#include "query/interpreter_context.hpp"
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@ -30,15 +31,31 @@ using namespace memgraph::storage;
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constexpr auto testSuite = "database_v2_get_info";
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const std::filesystem::path storage_directory{std::filesystem::temp_directory_path() / testSuite};
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template <typename StorageType>
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struct TestConfig {};
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struct DefaultConfig : TestConfig {};
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struct TenantConfig : TestConfig {};
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template <typename TestType>
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class InfoTest : public testing::Test {
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using StorageType = typename TestType::first_type;
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using ConfigType = typename TestType::second_type;
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protected:
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void SetUp() {
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repl_state.emplace(memgraph::storage::ReplicationStateRootPath(config));
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db_gk.emplace(config, *repl_state);
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auto db_acc_opt = db_gk->access();
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MG_ASSERT(db_acc_opt, "Failed to access db");
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auto &db_acc = *db_acc_opt;
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repl_state_.emplace(ReplicationStateRootPath(config));
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#ifdef MG_ENTERPRISE
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dbms_handler_.emplace(config, *repl_state_, auth_, false);
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auto db_acc = dbms_handler_->Get(); // Default db
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if (std::is_same_v<ConfigType, TenantConfig>) {
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constexpr std::string_view db_name = "test_db";
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MG_ASSERT(dbms_handler_->New(std::string{db_name}).HasValue(), "Failed to create database.");
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db_acc = dbms_handler_->Get(db_name);
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}
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#else
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dbms_handler_.emplace(config, *repl_state_);
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auto db_acc = dbms_handler_->Get();
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#endif
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MG_ASSERT(db_acc, "Failed to access db");
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MG_ASSERT(db_acc->GetStorageMode() == (std::is_same_v<StorageType, memgraph::storage::DiskStorage>
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? memgraph::storage::StorageMode::ON_DISK_TRANSACTIONAL
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: memgraph::storage::StorageMode::IN_MEMORY_TRANSACTIONAL),
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@ -48,8 +65,8 @@ class InfoTest : public testing::Test {
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void TearDown() {
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db_acc_.reset();
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db_gk.reset();
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repl_state.reset();
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dbms_handler_.reset();
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repl_state_.reset();
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if (std::is_same<StorageType, memgraph::storage::DiskStorage>::value) {
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disk_test_utils::RemoveRocksDbDirs(testSuite);
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}
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@ -59,9 +76,9 @@ class InfoTest : public testing::Test {
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StorageMode mode{std::is_same_v<StorageType, DiskStorage> ? StorageMode::ON_DISK_TRANSACTIONAL
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: StorageMode::IN_MEMORY_TRANSACTIONAL};
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std::optional<memgraph::replication::ReplicationState> repl_state;
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std::optional<memgraph::dbms::DatabaseAccess> db_acc_;
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std::optional<memgraph::utils::Gatekeeper<memgraph::dbms::Database>> db_gk;
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#ifdef MG_ENTERPRISE
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memgraph::auth::SynchedAuth auth_{storage_directory, memgraph::auth::Auth::Config {}};
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#endif
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memgraph::storage::Config config{
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[&]() {
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memgraph::storage::Config config{};
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@ -69,18 +86,27 @@ class InfoTest : public testing::Test {
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config.durability.snapshot_wal_mode =
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memgraph::storage::Config::Durability::SnapshotWalMode::PERIODIC_SNAPSHOT_WITH_WAL;
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if constexpr (std::is_same_v<StorageType, memgraph::storage::DiskStorage>) {
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config.disk = disk_test_utils::GenerateOnDiskConfig(testSuite).disk;
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config.force_on_disk = true;
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}
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return config;
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}() // iile
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};
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std::optional<memgraph::replication::ReplicationState> repl_state_;
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std::optional<memgraph::dbms::DbmsHandler> dbms_handler_;
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std::optional<memgraph::dbms::DatabaseAccess> db_acc_;
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};
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using StorageTypes = ::testing::Types<memgraph::storage::InMemoryStorage, memgraph::storage::DiskStorage>;
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using TestTypes = ::testing::Types<std::pair<memgraph::storage::InMemoryStorage, DefaultConfig>,
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std::pair<memgraph::storage::DiskStorage, DefaultConfig>
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TYPED_TEST_CASE(InfoTest, StorageTypes);
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// TYPED_TEST_CASE(IndexTest, InMemoryStorageType);
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#ifdef MG_ENTERPRISE
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,
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std::pair<memgraph::storage::InMemoryStorage, TenantConfig>,
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std::pair<memgraph::storage::DiskStorage, TenantConfig>
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#endif
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>;
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TYPED_TEST_CASE(InfoTest, TestTypes);
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// NOLINTNEXTLINE(hicpp-special-member-functions)
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TYPED_TEST(InfoTest, InfoCheck) {
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@ -166,13 +192,13 @@ TYPED_TEST(InfoTest, InfoCheck) {
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}
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const auto &info = db_acc->GetInfo(
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true, memgraph::replication_coordination_glue::ReplicationRole::MAIN); // force to use configured directory
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memgraph::replication_coordination_glue::ReplicationRole::MAIN); // force to use configured directory
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ASSERT_EQ(info.storage_info.vertex_count, 5);
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ASSERT_EQ(info.storage_info.edge_count, 2);
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ASSERT_EQ(info.storage_info.average_degree, 0.8);
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ASSERT_GT(info.storage_info.memory_res, 10'000'000); // 200MB < > 10MB
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ASSERT_LT(info.storage_info.memory_res, 200'000'000);
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ASSERT_GT(info.storage_info.memory_res, 10'000'000); // 250MB < > 10MB
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ASSERT_LT(info.storage_info.memory_res, 250'000'000);
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ASSERT_GT(info.storage_info.disk_usage, 100); // 1MB < > 100B
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ASSERT_LT(info.storage_info.disk_usage, 1000'000);
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ASSERT_EQ(info.storage_info.label_indices, 1);
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@ -13,12 +13,11 @@
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#include <gtest/gtest.h>
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#include <filesystem>
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#include "disk_test_utils.hpp"
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#include "dbms/constants.hpp"
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#include "storage/v2/disk/storage.hpp"
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#include "storage/v2/inmemory/storage.hpp"
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#include "storage/v2/isolation_level.hpp"
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#include "storage/v2/storage.hpp"
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#include "storage/v2/storage_error.hpp"
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// NOLINTNEXTLINE(google-build-using-namespace)
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using namespace memgraph::storage;
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@ -31,6 +30,7 @@ class InfoTest : public testing::Test {
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protected:
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void SetUp() override {
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std::filesystem::remove_all(storage_directory);
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config_.salient.name = memgraph::dbms::kDefaultDB;
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memgraph::storage::UpdatePaths(config_, storage_directory);
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config_.durability.snapshot_wal_mode =
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memgraph::storage::Config::Durability::SnapshotWalMode::PERIODIC_SNAPSHOT_WITH_WAL;
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@ -135,7 +135,7 @@ TYPED_TEST(InfoTest, InfoCheck) {
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ASSERT_FALSE(unique_acc->Commit().HasError());
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}
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StorageInfo info = this->storage->GetInfo(true, ReplicationRole::MAIN); // force to use configured directory
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StorageInfo info = this->storage->GetInfo(ReplicationRole::MAIN);
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ASSERT_EQ(info.vertex_count, 5);
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ASSERT_EQ(info.edge_count, 2);
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