public async Task EnumerateDatabases()
{
try
{
ErrorMessage = "";
Status = ConnectionStatus.GettingDatabases;
var context = new Data.SchemaDBContext(this);
var contextGetDatabases = await Data.SchemaDBContext.GetDatabases(this);
Databases.Clear();
foreach (var item in contextGetDatabases)
{
item.IsSelected = true;
this.Databases.Add(item);
}
}
catch (Exception e)
{
ErrorMessage = e.ToString();
}
finally
{
Status = ConnectionStatus.Dormant;
}
}
private void ReadAndConvertConnectionStrings()
{
IConfigurationBuilder builder = new ConfigurationBuilder().AddJsonFile("connectionString.json");
IConfiguration connectionStringConfiguration = builder.Build();
Databases.Clear();
IConfigurationSection loop = connectionStringConfiguration.GetSection("ConnectionStrings");
foreach (var item in loop.GetChildren())
{
string newConnectionString = builder.Build().GetConnectionString(item.Key);
SqlConnectionStringBuilder decoder = new SqlConnectionStringBuilder(newConnectionString);
ConnectionString tempConnectionString = new ConnectionString();
if (item.Key != null && item.Key == settings.StartupDatabase)
{
tempConnectionString.Default = true;
}
tempConnectionString.Database = decoder.InitialCatalog;
tempConnectionString.Identifier = item.Key;
tempConnectionString.Server = decoder.DataSource;
tempConnectionString.Trusted_Connection = decoder.IntegratedSecurity;
Databases.Add(tempConnectionString);
}
}
/// <summary>
/// Triggered on the connect command
/// </summary>
/// <param name="sender">The SQL server object</param>
/// <param name="databases">The databases on the connected server</param>
void ServerConnected(object sender, IEnumerable <string> databases)
{
_connectedServer = (SQLServer)sender;
Databases.Clear();
Databases.Fill(databases.OrderBy(e => e));
}
public async void LoadDatabasesAsync()
{
Databases.Clear();
LoadConnection = true;
Cores.ConnectionCore cc = new Cores.ConnectionCore(connection);
var databases = await Task.Run(() => cc.DataBases());
foreach (var dbName in databases)
{
var db = new Database
{
DatabaseName = dbName,
ParentTreeBase = this,
Tables = new ObservableCollection <Table>()
};
var tables = await Task.Run(() => cc.Tables(dbName));
foreach (var tableName in tables)
{
db.Tables.Add(new Table()
{
TableName = tableName, ParentTreeBase = this, DataBaseName = db.DatabaseName
});
}
Databases.Add(db);
}
if (cc.Errors.Count > 0)
{
Errors = cc.Errors;
}
LoadConnection = false;
}
public void ReloadDatabases()
{
Databases.Clear();
foreach (Database db in _server.Databases)
{
Databases.Add(new DatabaseInfoNew(this, db));
}
}
/// <summary>
/// Object disposer which release managed resources of this object.
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (!_disposed && disposing)
{
Databases.Clear();
_disposed = true;
}
}
public void LoadXml(String xml)
{
XmlDocument xDoc = new XmlDocument();
xDoc.LoadXml(xml);
XmlNode settingsNode = null;
for (int i = 0; i < xDoc.ChildNodes.Count; i++)
{
if (xDoc.ChildNodes[i].Name == "Settings")
{
settingsNode = xDoc.ChildNodes[i];
}
}
if (settingsNode != null)
{
for (int i = 0; i < settingsNode.ChildNodes.Count; i++)
{
XmlNode cNode = settingsNode.ChildNodes[i];
switch (cNode.Name)
{
case "UserRegistration":
bool val = false;
bool.TryParse(cNode.InnerText, out val);
UserRegistration = val;
break;
case "Users":
Users.Clear();
foreach (XmlNode child in cNode.ChildNodes)
{
Users.Add(Data.User.LoadXml(child));
}
break;
case "Databases":
Databases.Clear();
foreach (XmlNode child in cNode.ChildNodes)
{
Databases.Add(Data.Database.LoadXml(child));
}
break;
case "Groups":
Groups.Clear();
foreach (XmlNode child in cNode.ChildNodes)
{
Groups.Add(child.InnerText);
}
break;
}
}
}
}
/// <summary>
/// Sets the current server.
/// </summary>
/// <param name="serverName">Name of the server.</param>
/// <param name="integratedSecurity">if set to <c>true</c> [integrated security].</param>
/// <param name="userName">Name of the user.</param>
/// <param name="password">The password.</param>
public void SetCurrentServer(string serverName, bool integratedSecurity, string userName, string password)
{
var databaseName = "master";
var builder = new SqlConnectionStringBuilder();
builder.DataSource = serverName;
builder.ApplicationName = "Internals Viewer";
builder.InitialCatalog = databaseName;
if (!integratedSecurity)
{
builder.UserID = userName;
builder.Password = password;
}
else
{
builder.IntegratedSecurity = true;
}
ConnectionString = builder.ConnectionString;
using (var conn = new SqlConnection(builder.ConnectionString))
{
conn.Open();
CheckVersion(conn);
CheckSysAdmin(conn);
conn.Close();
}
var databasesDataTable = DataAccess.GetDataTable(CurrentConnection().ConnectionString,
Properties.Resources.SQL_Databases,
"master",
"Databases",
CommandType.Text);
Databases.Clear();
foreach (DataRow r in databasesDataTable.Rows)
{
Databases.Add(new Database(ConnectionString,
(int)r["database_id"],
(string)r["name"],
(byte)r["state"],
(byte)r["compatibility_level"]));
}
currentDatabase = Databases.Find(d => d.Name == databaseName);
}
void LoadDatabases(System.Action continueWith = null)
{
Databases.Clear();
Databases.Add(NewDbSource);
_asyncWorker.Start(() => GetDatabases().OrderBy(r => r.ResourceName), databases =>
{
foreach (var database in databases)
{
Databases.Add(database);
}
continueWith?.Invoke();
});
}
/// <summary>
/// Disposes all cached <see cref="AppDatabase"/>s and clears the cache.
/// </summary>
public static void DisposeDatabases()
{
// Lock the databases property to prevent conflicts from the GetDatabase method
lock (Databases)
{
// Close all connections
foreach (var database in Databases.Values)
{
Program.Log.Info($"Closing connection to '{database.Connection.DataSource}'...");
lock (database) // Lock each database to ensure a Server instance can complete its task before it is disposed.
database.Dispose();
}
// Clear all elements from the cache
Databases.Clear();
}
}
private async void OnLoadSourceTablesAsync()
{
IsBusy = true;
await SourceConnection.TestDBConnectionAsync();
Databases.Clear();
string instance = SourceConnection.ServerInstance;
IEnumerable <DataBaseModel> databases = await GetConnectionDatabasesAsync(SourceConnection);
LoadDatabases(databases);
//RefreshDatabases(databases);
IsBusy = false;
}
public void GetDatabaseList()
{
Databases.Clear();
Console.WriteLine($"{ServerName} {UserName} {Password}");
if (!(ServerName is null) && !(UserName is null) && !(Password is null))
{
string conString = $"server={ServerName};uid={UserName};pwd={Password}; database=master; Connection Timeout={TimeOut}";
try
{
using (SqlConnection con = new SqlConnection(conString))
{
con.Open();
using (SqlCommand cmd = new SqlCommand("SELECT name from sys.databases", con))
{
using (IDataReader dr = cmd.ExecuteReader())
{
while (dr.Read())
{
Databases.Add(new Database(dr[0].ToString()));
}
}
}
}
if (Databases.Count > 0)
{
Database = Databases[0];
}
CanConnect = true;
}
catch (Exception ex)
{
CanConnect = false;
MessageBox.Show(ex.Message + Environment.NewLine + Environment.NewLine + ex.InnerException);
}
}
if (Databases.Count == 0)
{
CanConnect = false;
}
}
public void Stop()
{
lock (this)
{
if (false == IsStart)
{
return;
}
ClearInUseAndIAmSureAppStopped();
IsStart = false;
Checkpoint?.StopAndJoin();
GlobalAgent?.Stop();
foreach (var db in Databases.Values)
{
db.Close();
}
TableSys = null;
Databases.Clear();
}
}
public async Task LoadDatabasesAsync()
{
try
{
Databases.Clear();
LoadConnection = true;
var dteCore = new DTECore(_connectionBuilder.ConnectionType, _connectionBuilder.ConnectionString, new DTESettings().Settings);
var databases = await dteCore.GetDatabasesAsync();
foreach (var dbName in databases)
{
var db = new Database
{
DatabaseName = dbName,
ParentTreeBase = this,
Tables = new ObservableCollection <Table>()
};
var tables = await dteCore.GetTablesAsync(dbName);
foreach (var tableName in tables)
{
db.Tables.Add(new Table()
{
TableName = tableName, ParentTreeBase = this, DataBaseName = db.DatabaseName
});
}
Databases.Add(db);
}
LoadConnection = false;
}
catch (Exception ex)
{
LoadConnection = false;
throw ex;
}
}
private async void RetrieveDatabases()
{
if (String.IsNullOrWhiteSpace(SqlInstance))
{
return;
}
IsBusy = true;
BusyMessage = "Retrieving Databases for " + SqlInstance;
Databases.IsNotifying = false;
try
{
Databases.Clear();
IEnumerable <string> dbs = await RetrieveDatabasesAsync();
Databases.AddRange(dbs);
}
finally
{
IsBusy = false;
Databases.IsNotifying = true;
Databases.Refresh();
}
}
/// <summary>
/// Update the list of available databases.
/// </summary>
private void UpdateDatabases()
{
Databases.Clear();
try
{
//String strConn = String.Format ( "server={0};uid={1};pwd={2}", _server );
String strConn = String.Format("server={0};Integrated Security=True", _server);
using (SqlConnection sqlConn = new SqlConnection(strConn))
{
sqlConn.Open();
DataTable tblDatabases = sqlConn.GetSchema("Databases");
sqlConn.Close();
foreach (DataRow row in tblDatabases.Rows)
{
Databases.Add(row["database_name"].ToString());
}
}
}
finally
{
this.PropertyChanged(this, new PropertyChangedEventArgs("Databases"));
}
}
private async Task <bool> GetDatabasesAsync()
{
DacpRequest request = new DacpRequest("/databases");
try
{
var databases = await GetListAsync(request, n => DacpDatabase.GetDatabase(this, n)).ConfigureAwait(false);
if (databases == null || databases.Count == 0)
{
return(false);
}
List <DacpDatabase> newSharedDatabases = new List <DacpDatabase>();
for (int i = 0; i < databases.Count; i++)
{
var db = databases[i];
// The main database will be first in the list
if (i == 0)
{
if (MainDatabase != null && MainDatabase.ID == db.ID)
{
continue;
}
bool success = await db.RequestContainersAsync().ConfigureAwait(false);
if (!success)
{
return(false);
}
MainDatabase = db;
continue;
}
// Shared database
if (db.Type == DatabaseType.Shared)
{
newSharedDatabases.Add(db);
continue;
}
// Internet Radio
if (db.Type == DatabaseType.InternetRadio)
{
if (InternetRadioDatabase != null && InternetRadioDatabase.ID == db.ID)
{
continue;
}
InternetRadioDatabase = db;
continue;
}
// iTunes Radio
if (db.Type == DatabaseType.iTunesRadio)
{
if (iTunesRadioDatabase != null && iTunesRadioDatabase.ID == db.ID)
{
continue;
}
iTunesRadioDatabase = (iTunesRadioDatabase)db;
// Attempt to load the stations asynchronously to determine whether iTunes Radio is enabled.
var task = iTunesRadioDatabase.RequestStationsAsync();
continue;
}
}
// Update shared databases
Dictionary <int, DacpDatabase> removedSharedDBs = SharedDatabases.ToDictionary(db => db.ID);
foreach (var sharedDB in newSharedDatabases)
{
removedSharedDBs.Remove(sharedDB.ID);
if (SharedDatabases.Any(db => db.ID == sharedDB.ID))
{
continue;
}
SharedDatabases.Add(sharedDB);
}
foreach (DacpDatabase db in removedSharedDBs.Values)
{
SharedDatabases.Remove(db);
}
Databases.Clear();
Databases.AddRange(databases);
}
catch { return(false); }
return(true);
}
internal void InputCredentialsChanged(object sender, EventArgs e)
{
CanConnect = false;
Databases.Clear();
}
/// <summary>
/// Connect to SQL Server and fill in the GUI to provide options for the check
/// </summary>
public bool Connect()
{
Databases.Clear();
ConnectionStringBuilder.ConnectTimeout = 10;
using (var cn = new SqlConnection(ConnectionStringBuilder.ConnectionString))
{
try
{
cn.Open();
}
catch (SqlException)
{
MessageBox.Show(App.Localized["msgErrorNotConnected"], App.Localized["msgNotConnected"], MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
var qry = $"SELECT Name, compatibility_level FROM sys.databases WHERE database_id > 4 ORDER BY name OPTION (RECOMPILE); {_infos.Query}";
using (var cmd = new SqlCommand(qry, cn))
{
SqlDataReader rd;
try
{
rd = cmd.ExecuteReader();
}
catch (SqlException e)
{
var msg = $"{App.Localized["msgSqlErrorInQuery"]} ({qry}).\n{App.Localized["msgError"]} {e.Number} : {e.Message}";
MessageBox.Show(msg, App.Localized["msgSqlError"], MessageBoxButton.OK, MessageBoxImage.Error);
SimpleLog.Error(msg);
return(false);
}
while (rd.Read())
{
Databases.Add(new SqlServer.Database()
{
Checked = false,
Name = rd.GetString(0),
CompatibilityLevel = (SqlServer.DatabaseCompatibilityLevel)rd.GetByte(1) // danger ! TryParse ??
});
}
rd.NextResult();
_infos.Set(rd);
_statsCleared = _infos.StartTime;
rd.Close();
ServerInfos = $"SQL Server version {_infos.ProductVersion}, Edition {_infos.Edition}";
OnPropertyChanged("ServerInfos");
}
cn.Close();
// OutputPath
OutputPath = $@"{_outputRoot}{ConnectionStringBuilder.DataSource.Replace("\\", ".")}\";
Directory.CreateDirectory(OutputPath);
// we need to change the output path of the manager
_ce.OutputPath = OutputPath;
SimpleLog.SetLogFile(logDir: OutputPath, check: false);
SimpleLog.Info(_infos.ToString());
OnPropertyChanged("Databases");
// status
StatusText = $"{App.Localized["msgConnectedTo"]} {ConnectionStringBuilder.DataSource} ({_infos.MachineName}), SQL Server {_infos.ProductVersion} {_infos.Edition}";
OnPropertyChanged("StatusText");
IsConnected = true;
return(true);
}
}
