private void CompressString(string str)
{
MemoryStream memoryStream = new MemoryStream();
CompressionMethod method = (CompressionMethod)Enum.Parse(typeof(CompressionMethod), CompressionMethods.SelectedValue.ToString(), false);
CompressionSettings settins = null;
switch (method)
{
case CompressionMethod.Stored:
settins = new StoreSettings();
break;
case CompressionMethod.Deflate:
settins = new DeflateSettings();
break;
case CompressionMethod.Lzma:
settins = new LzmaSettings();
break;
}
CompressedStream zipOutputStream = new CompressedStream(memoryStream, StreamOperationMode.Write, settins);
StreamWriter writer = new StreamWriter(zipOutputStream);
writer.Write(str);
writer.Flush();
CompressedText.Text = Convert.ToBase64String(memoryStream.ToArray());
}
public AdminService(IMongoClient client, IMongoDatabase db, StoreSettings settings)
{
_client = client;
_db = db;
_settings = settings;
_clientSerializer = new ClientSerializer();
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
SparkSettings sparkSettings = new SparkSettings();
Configuration.Bind("SparkSettings", sparkSettings);
StoreSettings storeSettings = new StoreSettings();
Configuration.Bind("StoreSettings", storeSettings);
ExamplesSettings examplesSettings = new ExamplesSettings();
Configuration.Bind("ExamplesSettings", examplesSettings);
services.Configure<ExamplesSettings>(options => Configuration.GetSection("ExamplesSettings").Bind(options));
services.AddMongoFhirStore(storeSettings);
services.AddFhir(sparkSettings);
services.AddSingleton<SparkSettings>(sparkSettings);
services.AddSingleton<ExamplesSettings>(examplesSettings);
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlite(Configuration.GetConnectionString("DefaultConnection"))
);
// services.AddDbContext<ApplicationDbContext>(options =>
// options.UseSqlServer(
// Configuration.GetConnectionString("DefaultConnection")));
services.AddDefaultIdentity<ApplicationUser>()
.AddRoles<IdentityRole>()
.AddDefaultUI(UIFramework.Bootstrap4)
.AddEntityFrameworkStores<ApplicationDbContext>();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info { Title = "FHIR API", Version = "v1" });
});
services.AddAuthorization(options =>
{
options.AddPolicy("RequireAdministratorRole",
policy => policy.RequireRole("Admin", "SuperAdmin"));
});
services.AddSignalR();
}
public WalletSyncManagerTest()
{
this.storeSettings = new StoreSettings(new NodeSettings(KnownNetworks.StratisMain));
this.chain = new ConcurrentChain(KnownNetworks.StratisMain);
this.walletManager = new Mock <IWalletManager>();
this.blockStore = new Mock <IBlockStore>();
this.nodeLifetime = new Mock <INodeLifetime>();
this.signals = new Signals.Signals(new LoggerFactory(), null);
this.walletManager.Setup(w => w.ContainsWallets).Returns(true);
}
/// <summary>
///
/// </summary>
/// <param name="portalfinfo"></param>
/// <returns></returns>
public override string DoWork(int portalId)
{
try
{
var objCtrl = new NBrightBuyController();
// check if we have NBS in this portal by looking for default settings.
var nbssetting = objCtrl.GetByGuidKey(portalId, -1, "SETTINGS", "NBrightBuySettings");
if (nbssetting != null)
{
var storeSettings = new StoreSettings(portalId);
var pluginData = new PluginData(portalId); // get plugin data to see if this scheduler is active on this portal
var plugin = pluginData.GetPluginByCtrl("dnnsearchindex");
if (plugin != null && plugin.GetXmlPropertyBool("genxml/checkbox/active"))
{
// The NBS scheduler is normally set to run hourly, therefore if we only want a process to run daily we need the logic this function.
// To to this we keep a last run flag on the sceduler settings
var setting = objCtrl.GetByGuidKey(portalId, -1, "DNNIDXSCHEDULER", "DNNIDXSCHEDULER");
if (setting == null)
{
setting = new NBrightInfo(true);
setting.ItemID = -1;
setting.PortalId = portalId;
setting.TypeCode = "DNNIDXSCHEDULER";
setting.GUIDKey = "DNNIDXSCHEDULER";
setting.ModuleId = -1;
setting.XMLData = "<genxml></genxml>";
}
var lastrun = setting.GetXmlPropertyRaw("genxml/lastrun");
var lastrundate = DateTime.Now.AddYears(-99);
if (Utils.IsDate(lastrun))
{
lastrundate = Convert.ToDateTime(lastrun);
}
var rtnmsg = DoProductIdx(portalId, lastrundate, storeSettings.DebugMode);
setting.SetXmlProperty("genxml/lastrun", DateTime.Now.ToString("s"), TypeCode.DateTime);
objCtrl.Update(setting);
if (rtnmsg != "")
{
return(rtnmsg);
}
}
}
return(" - NBS-DNNIDX scheduler OK ");
}
catch (Exception ex)
{
return(" - NBS-DNNIDX scheduler FAIL: " + ex.ToString() + " : ");
}
}
/// <summary>
/// Validate the object.
/// </summary>
/// <exception cref="Rest.ValidationException">
/// Thrown if validation fails
/// </exception>
public virtual void Validate()
{
if (StoreSettings != null)
{
StoreSettings.Validate();
}
if (FormatSettings != null)
{
FormatSettings.Validate();
}
}
public AccountColumn(AccessToken accessToken, ObservableCollection <UserAccessToken> tokens)
{
this.accessToken = accessToken;
tweetColumns = new ObservableCollection <TweetColumn>();
columnTitle = "@" + accessToken.screenName;
this.tokens = tokens;
var setting = new StoreSettings();
tweetCountUpper = setting.TryGetValueWithDefault("TweetCount", 50);
accountColumnRole = AccountColumnRole.AccountColumn;
}
public WalletSyncManagerTest()
{
this.storeSettings = new StoreSettings
{
Prune = false
};
this.chain = new ConcurrentChain(Network.StratisMain);
this.walletManager = new Mock <IWalletManager>();
this.blockStoreCache = new Mock <IBlockStoreCache>();
this.nodeLifetime = new Mock <INodeLifetime>();
}
async Task ClearOldCredentials(StoreSettings settings)
{
if (FeatureFlags.LoginEnabled)
{
// if anonymous login is used, we must keep original user ID around to be used later
// when using non-anonymous login, the user will provide their user ID via login
settings.UserId = string.Empty;
}
settings.AuthToken = string.Empty;
Settings.Current.UserIdentifier = string.Empty; // triggers a new login once we hit an authenticated API
await SaveSettingsAsync(settings);
}
public WalletSyncManagerTest()
{
this.storeSettings = new StoreSettings(new NodeSettings(KnownNetworks.StratisMain));
this.chainIndexer = new ChainIndexer(KnownNetworks.StratisMain);
this.walletManager = new Mock <IWalletManager>();
this.blockStore = new Mock <IBlockStore>();
this.nodeLifetime = new Mock <INodeLifetime>();
this.loggerFactory = new LoggerFactory();
this.signals = new Signals.Signals(new LoggerFactory(), null);
this.asyncProvider = new AsyncProvider(new LoggerFactory(), this.signals, this.nodeLifetime.Object);
this.walletManager.Setup(w => w.ContainsWallets).Returns(true);
}
public AddressIndexer(StoreSettings storeSettings, ISignals signals, DataFolder dataFolder, ILoggerFactory loggerFactory,
Network network, IBlockStore blockStore, INodeStats nodeStats, IConsensusManager consensusManager)
{
this.signals = signals;
this.storeSettings = storeSettings;
this.network = network;
this.blockStore = blockStore;
this.nodeStats = nodeStats;
this.dataFolder = dataFolder;
this.consensusManager = consensusManager;
this.logger = loggerFactory.CreateLogger("Impleum.Bitcoin.FullNode");
}
public AuthorizePage()
{
this.InitializeComponent();
loader = new ResourceLoader();
authorizer = new OAuthorizer();
storage = new StoreSettings();
tokens = storage.TryGetValueWithDefault <ObservableCollection <AccessToken> >("AccessTokens", null);
if (tokens == null)
{
tokens = new ObservableCollection <AccessToken>();
}
Windows.UI.Core.SystemNavigationManager.GetForCurrentView().BackRequested += AuthorizePage_BackRequested;
}
private void LoadWelcomeMessage()
{
try
{
StoreSettings settings = StorehouseHelper.GetStoreSettings(StoreSettings.WELCOME_MESSAGE);
//
txtWelcomeMsg.Text = settings["HtmlText"];
}
catch (Exception ex)
{
ShowErrorMessage("LOAD_WELCOME_MSG", ex);
}
}
public async Task <bool> SaveSettingsAsync(StoreSettings settings)
{
try
{
await MobileService.SyncContext.Store.UpsertAsync(nameof(StoreSettings), new[] { JObject.FromObject(settings) }, true);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(false);
}
return(true);
}
public AddressIndexer(StoreSettings storeSettings, DataFolder dataFolder, ILoggerFactory loggerFactory,
Network network, IBlockStore blockStore, INodeStats nodeStats, IConsensusManager consensusManager)
{
this.storeSettings = storeSettings;
this.network = network;
this.blockStore = blockStore;
this.nodeStats = nodeStats;
this.dataFolder = dataFolder;
this.consensusManager = consensusManager;
this.lockObject = new object();
this.flushChangesInterval = TimeSpan.FromMinutes(5);
this.cancellation = new CancellationTokenSource();
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
public IEncodedString ShippingDropDown(NBrightInfo info, string xpath, string attributes = "", bool allowblank = true)
{
try
{
var resxPath = StoreSettings.NBrightBuyPath() + "/App_LocalResources/Admin.ascx.resx";
var strOut = string.Empty;
return(new RawString(strOut));
}
catch (Exception e)
{
return(new RawString(e.ToString()));
}
}
public PowershellAdminModuleFixture()
{
_powerShell = PowerShell.Create();
_powerShell.AddCommand("Import-Module").AddParameter("Name", typeof(CreateScope).Assembly.Location);
_database = Guid.NewGuid().ToString("N");
var settings = StoreSettings.DefaultSettings();
settings.Database = _database;
var config = new ServiceFactory(null, settings);
_factory = new Factory(settings, config,
new AdminServiceRegistry());
_client = new MongoClient(settings.ConnectionString);
}
private void SetupMockObjects(ChainIndexer chainIndexer, List <Block> blocks = null)
{
this.chainIndexer = chainIndexer;
this.storeSettings = new StoreSettings(new NodeSettings(new StraxMain()));
this.loggerFactory = new LoggerFactory();
this.walletManager = new Mock <MockWalletManager>(this.Network, this.chainIndexer, this.loggerFactory)
{
CallBase = true
};
this.blockStore = new Mock <IBlockStore>();
this.nodeLifetime = new Mock <INodeLifetime>();
this.walletRepository = Mock.Get(((WalletManager)this.walletManager.Object).WalletRepository);
this.signals = new Signals.Signals(new LoggerFactory(), null);
this.asyncProvider = new AsyncProvider(new LoggerFactory(), this.signals, this.nodeLifetime.Object);
this.walletSyncManager = new WalletSyncManager(this.LoggerFactory.Object, this.walletManager.Object, this.chainIndexer, this.Network,
this.blockStore.Object, this.storeSettings, this.signals, this.asyncProvider, this.nodeLifetime.Object);
this.walletName = "test";
this.walletTip = this.chainIndexer.Tip;
this.walletRepository.Setup(w => w.GetWalletNames()).Returns(() =>
{
return((this.walletName == null) ? new List <string> {
} : new List <string> {
this.walletName
});
});
// Mock wallet repository's 'RewindWallet'.
this.walletRepository.Setup(r => r.RewindWallet(It.IsAny <string>(), It.IsAny <ChainedHeader>())).Returns((string name, ChainedHeader chainedHeader) =>
{
this.walletTip = (chainedHeader == null) ? null : this.walletTip.FindFork(chainedHeader);
return(true, new List <(uint256, DateTimeOffset)>());
});
// Mock wallet repository's 'FindFork'.
this.walletRepository.Setup(r => r.FindFork(this.walletName, It.IsAny <ChainedHeader>())).Returns((string name, ChainedHeader chainedHeader) =>
{
return((this.walletTip == null) ? null : chainedHeader.FindFork(this.walletTip));
});
if (blocks != null)
{
// Setup blockstore to return blocks on the chain.
var blockDict = blocks.ToDictionary(b => b.GetHash(), b => b);
this.blockStore.Setup(b => b.GetBlocks(It.IsAny <List <uint256> >()))
.Returns((List <uint256> blockHashes) => blockHashes.Select(h => blockDict[h]).ToList());
}
}
private void LoadTermsAndConds()
{
try
{
StoreSettings settings = StorehouseHelper.GetStoreSettings(StoreSettings.TERMS_AND_CONDITIONS);
if (settings != null)
{
txtTermsAndConds.Text = settings["StatementTemplate"];
}
}
catch (Exception ex)
{
ShowErrorMessage("LOAD_TERMS_CONDS", ex);
}
}
public static void AddMongoFhirStore(this IServiceCollection services, StoreSettings settings)
{
services.TryAddSingleton <StoreSettings>(settings);
services.TryAddTransient <IGenerator>((provider) => new MongoIdGenerator(settings.ConnectionString));
services.TryAddTransient <IFhirStore>((provider) => new MongoFhirStore(settings.ConnectionString));
services.TryAddTransient <IHistoryStore>((provider) => new HistoryStore(settings.ConnectionString));
services.TryAddTransient <ISnapshotStore>((provider) => new MongoSnapshotStore(settings.ConnectionString));
services.TryAddTransient <IFhirStoreAdministration>((provider) => new MongoStoreAdministration(settings.ConnectionString));
services.TryAddTransient <MongoIndexMapper>();
services.TryAddTransient <IIndexStore>((provider) => new MongoIndexStore(settings.ConnectionString, provider.GetRequiredService <MongoIndexMapper>()));
services.TryAddTransient((provider) => new MongoIndexStore(settings.ConnectionString, provider.GetRequiredService <MongoIndexMapper>()));
services.TryAddTransient((provider) => DefinitionsFactory.Generate(ModelInfo.SearchParameters));
services.TryAddTransient <MongoIndexer>();
services.TryAddTransient <MongoSearcher>();
services.TryAddTransient <IFhirIndex, MongoFhirIndex>();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var storage = new StoreSettings();
tokens = storage.TryGetValueWithDefault <ObservableCollection <AccessToken> >("AccessTokens", null);
if (tokens != null)
{
userAccessTokens = new ObservableCollection <UserAccessToken>();
foreach (var token in tokens)
{
userAccessTokens.Add(new UserAccessToken(token));
}
accountList.DataContext = userAccessTokens;
}
}
public ColdStakingWalletRPCController(
IBlockStore blockStore,
IBroadcasterManager broadcasterManager,
ChainIndexer chainIndexer,
IConsensusManager consensusManager,
IFullNode fullNode,
ILoggerFactory loggerFactory,
Network network,
IScriptAddressReader scriptAddressReader,
StoreSettings storeSettings,
IWalletManager walletManager,
WalletSettings walletSettings,
IWalletTransactionHandler walletTransactionHandler) :
base(blockStore, broadcasterManager, chainIndexer, consensusManager, fullNode, loggerFactory, network, scriptAddressReader, storeSettings, walletManager, walletSettings, walletTransactionHandler)
{
}
public AddressIndexerTests()
{
this.network = new StratisMain();
var storeSettings = new StoreSettings(NodeSettings.Default(this.network));
storeSettings.AddressIndex = true;
storeSettings.TxIndex = true;
var dataFolder = new DataFolder(TestBase.CreateTestDir(this));
var stats = new Mock <INodeStats>();
this.consensusManagerMock = new Mock <IConsensusManager>();
this.addressIndexer = new AddressIndexer(storeSettings, dataFolder, new ExtendedLoggerFactory(), this.network, stats.Object, this.consensusManagerMock.Object);
this.genesisHeader = new ChainedHeader(this.network.GetGenesis().Header, this.network.GetGenesis().Header.GetHash(), 0);
}
/// <summary>
/// Creates a new instance of the Azure Indexer feature
/// </summary>
/// <param name="fullNode"></param>
/// <param name="storageClient"></param>
/// <param name="azureIndexerLoop"></param>
/// <param name="nodeSettings"></param>
/// <param name="indexerSettings"></param>
/// <param name="storeSettings"></param>
/// <param name="loggerFactory"></param>
public AzureIndexerFeature(
FullNode fullNode,
AzureStorageClient storageClient,
AzureIndexerLoop azureIndexerLoop,
NodeSettings nodeSettings,
IndexerSettings indexerSettings,
StoreSettings storeSettings,
ILoggerFactory loggerFactory)
{
this._fullNode = fullNode;
this._storageClient = storageClient;
this._indexerLoop = azureIndexerLoop;
this._nodeSettings = nodeSettings;
this._indexerSettings = indexerSettings;
this._storeSettings = storeSettings;
this._logger = loggerFactory.CreateLogger <AzureIndexerFeature>();
}
public PruneBlockStoreService(
IAsyncLoopFactory asyncLoopFactory,
IBlockRepository blockRepository,
IPrunedBlockRepository prunedBlockRepository,
IChainState chainState,
ILoggerFactory loggerFactory,
INodeLifetime nodeLifetime,
StoreSettings storeSettings)
{
this.asyncLoopFactory = asyncLoopFactory;
this.blockRepository = blockRepository;
this.prunedBlockRepository = prunedBlockRepository;
this.chainState = chainState;
this.logger = loggerFactory.CreateLogger("Impleum.Bitcoin.FullNode");
this.nodeLifetime = nodeLifetime;
this.storeSettings = storeSettings;
}
public PruneBlockStoreService(
IAsyncProvider asyncProvider,
IBlockRepository blockRepository,
IPrunedBlockRepository prunedBlockRepository,
IChainState chainState,
ILoggerFactory loggerFactory,
INodeLifetime nodeLifetime,
StoreSettings storeSettings)
{
this.asyncProvider = asyncProvider;
this.blockRepository = blockRepository;
this.prunedBlockRepository = prunedBlockRepository;
this.chainState = chainState;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
this.nodeLifetime = nodeLifetime;
this.storeSettings = storeSettings;
}
public WalletSyncManagerTest()
{
// These tests use Network.PurpleMain.
// Ensure that these static flags have the expected values.
Transaction.TimeStamp = true;
Block.BlockSignature = true;
this.storeSettings = new StoreSettings
{
Prune = false
};
this.chain = new ConcurrentChain(Network.PurpleMain);
this.walletManager = new Mock <IWalletManager>();
this.blockStoreCache = new Mock <IBlockStoreCache>();
this.nodeLifetime = new Mock <INodeLifetime>();
}
/// <inheritdoc />
public override void ValidateDependencies(IFullNodeServiceProvider services)
{
if (services.ServiceProvider.GetService <IPosMinting>() != null)
{
services.Features.EnsureFeature <WalletFeature>();
}
// Mining and staking require block store feature.
if (this.minerSettings.Mine || this.minerSettings.Stake)
{
services.Features.EnsureFeature <BlockStoreFeature>();
StoreSettings blockSettings = services.ServiceProvider.GetService <StoreSettings>();
if (blockSettings.Prune)
{
throw new ConfigurationException("BlockStore prune mode is incompatible with mining and staking.");
}
}
}
public async Task CreateDatabase()
{
var defaults = StoreSettings.DefaultSettings();
Assert.False(await _client.DatabaseExistsAsync(_database));
_ps.Invoke();
Assert.True(await _client.DatabaseExistsAsync(_database));
var db = _client.GetDatabase(_database);
Assert.True(await db.CollectionExistsAsync(defaults.AuthorizationCodeCollection), "Authoriz");
Assert.True(await db.CollectionExistsAsync(defaults.ClientCollection));
Assert.True(await db.CollectionExistsAsync(defaults.ConsentCollection));
Assert.True(await db.CollectionExistsAsync(defaults.RefreshTokenCollection));
Assert.True(await db.CollectionExistsAsync(defaults.ScopeCollection));
Assert.True(await db.CollectionExistsAsync(defaults.TokenHandleCollection));
await _client.DropDatabaseAsync(_database);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (Size != "16" & Size != "24" & Size != "32")
{
Size = "32";
}
//NOTE: We need to recreate dynamically created controls on postback for them to pickup the event.
var enabledlanguages = LocaleController.Instance.GetLocales(PortalId);
Controls.Add(new LiteralControl("<ul class='editlanguage'>"));
foreach (var l in enabledlanguages)
{
Controls.Add(new LiteralControl("<li>"));
var cmd = new LinkButton();
cmd.Text = "<img src='" + StoreSettings.NBrightBuyPath() + "/Themes/config/img/flags/" + Size + "/" + l.Value.Code + ".png' alt='" + l.Value.EnglishName + "' />";
cmd.CommandArgument = l.Value.Code;
cmd.CommandName = "selectlang";
cmd.Command += (s, cmde) =>
{
var param = new string[2];
if (_entryid != "")
{
param[0] = "eid=" + _entryid;
}
if (_ctrl != "")
{
param[1] = "ctrl=" + _ctrl;
}
//remove all cahce setting from cache for reload
//DNN is sticky with some stuff (had some issues with email addresses not updating), so to be sure clear it all.
DataCache.ClearCache();
StoreSettings.Current.EditLanguage = cmde.CommandArgument.ToString();
Response.Redirect(Globals.NavigateURL(TabId, "", param), true);
};
Controls.Add(cmd);
Controls.Add(new LiteralControl("</li>"));
}
Controls.Add(new LiteralControl("</ul>"));
}
protected String GetSettingValue(String key)
{
try
{
if (StoreId == 0)
{
return("");
}
var item = StoreSettings.FirstOrDefault(r => r.SettingKey.RemoveTabNewLines().Equals(key.RemoveTabNewLines(), StringComparison.InvariantCultureIgnoreCase));
return(item != null ? item.SettingValue : "");
}
catch (Exception ex)
{
Logger.Error(ex, "Store= " + StoreId + " Key=" + key, key);
return("");
}
}
public WalletSyncManager(ILoggerFactory loggerFactory, IWalletManager walletManager, ConcurrentChain chain,
Network network, IBlockStoreCache blockStoreCache, StoreSettings storeSettings, INodeLifetime nodeLifetime)
{
Guard.NotNull(loggerFactory, nameof(loggerFactory));
Guard.NotNull(walletManager, nameof(walletManager));
Guard.NotNull(chain, nameof(chain));
Guard.NotNull(network, nameof(network));
Guard.NotNull(blockStoreCache, nameof(blockStoreCache));
Guard.NotNull(storeSettings, nameof(storeSettings));
Guard.NotNull(nodeLifetime, nameof(nodeLifetime));
this.walletManager = walletManager;
this.chain = chain;
this.blockStoreCache = blockStoreCache;
this.coinType = (CoinType)network.Consensus.CoinType;
this.storeSettings = storeSettings;
this.nodeLifetime = nodeLifetime;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
async Task CacheToken(MobileServiceUser user)
{
var settings = new StoreSettings
{
UserId = user.UserId,
AuthToken = user.MobileServiceAuthenticationToken
};
await SaveSettingsAsync(settings);
}
public static IAdminService Create(StoreSettings settings)
{
var mongoClient = new MongoClient(settings.ConnectionString);
var db = mongoClient.GetDatabase(settings.Database);
return new AdminService(mongoClient, db, settings);
}
public CleanupExpiredTokens(IMongoDatabase db, StoreSettings settings)
{
_db = db;
_settings = settings;
}
async Task SaveSettingsAsync(StoreSettings settings) =>
await MobileService.SyncContext.Store.UpsertAsync(nameof(StoreSettings), new[] { JObject.FromObject(settings) }, true);
void CanCreateDatabase(StoreSettings settings)
{
var client = new MongoClient(settings.ConnectionString);
var server = client.GetServer();
if (!server.DatabaseExists(settings.Database) && !_createDb) throw new InvalidOperationException("Database does not exist");
}