// check login
public static DatabaseConnectionResult CheckSqlLogin(string dbServer, string dbUsername, string dbPassword)
{
DatabaseConnectionResult dbConnectResult = new DatabaseConnectionResult();
// check password for characters that are not supported in a connection string
Match match = Regex.Match(dbPassword, @"[,;(){}\[\]]", RegexOptions.IgnoreCase);
if (match.Success)
{
// we have an illegal character
dbConnectResult.CanConnect = false;
dbConnectResult.Message = "Please do not use one of the following characters in your database password '[] {}() , ; ? * ! @'.";
}
else
{
// setup connection
string connectionString = String.Format("user id={0};password={1};server={2};connection timeout=4", dbUsername, dbPassword, dbServer);
SqlConnection testConnection = new SqlConnection(connectionString);
// try connection
try
{
testConnection.Open();
dbConnectResult.CanConnect = true;
dbConnectResult.Message = String.Format("The user {0} connected successfully to {1}.", dbUsername, dbServer);
}
catch (Exception ex)
{
dbConnectResult.CanConnect = false;
dbConnectResult.Message = String.Format("The user {0} could not connect to the server {1}. Error message: {2}.", dbUsername, dbServer, ex.Message);
}
finally
{
testConnection = null;
}
}
return(dbConnectResult);
}
// check login
public static DatabaseConnectionResult CheckSqlLogin( string dbServer, string dbUsername, string dbPassword )
{
DatabaseConnectionResult dbConnectResult = new DatabaseConnectionResult();
// check password for characters that are not supported in a connection string
Match match = Regex.Match( dbPassword, @"[,;(){}\[\]]", RegexOptions.IgnoreCase );
if ( match.Success )
{
// we have an illegal character
dbConnectResult.CanConnect = false;
dbConnectResult.Message = "Please do not use one of the following characters in your database password '[] {}() , ; ? * ! @'.";
}
else
{
// setup connection
string connectionString = String.Format( "user id={0};password={1};server={2};connection timeout=4", dbUsername, dbPassword, dbServer );
SqlConnection testConnection = new SqlConnection( connectionString );
// try connection
try
{
testConnection.Open();
dbConnectResult.CanConnect = true;
dbConnectResult.Message = String.Format( "The user {0} connected successfully to {1}.", dbUsername, dbServer );
}
catch ( Exception ex )
{
dbConnectResult.CanConnect = false;
dbConnectResult.Message = String.Format( "The user {0} could not connect to the server {1}. Error message: {2}.", dbUsername, dbServer, ex.Message );
}
finally
{
testConnection = null;
}
}
return dbConnectResult;
}
// check sql server
public static EnvironmentCheckResult CheckSqlServer(string dbServer, string dbUsername, string dbPassword, string dbDatabase)
{
EnvironmentCheckResult result = new EnvironmentCheckResult();
result.Message = "Your database settings all look good.";
result.DidPass = true;
// check that user can login
DatabaseConnectionResult connectResult = CheckSqlLogin(dbServer, dbUsername, dbPassword);
if (!connectResult.CanConnect)
{
result.Message = connectResult.Message;
result.DidPass = false;
return(result);
}
// check sql version
DatabaseConfigurationResult sqlVersionResult = CheckSqlServerVersion(dbServer, dbUsername, dbPassword);
if (!sqlVersionResult.Success)
{
result.Message = string.Format("You are running SQL Server version: {0}", sqlVersionResult.Message);
result.HelpLink = "http://www.rockrms.com/Rock/LetsFixThis#SqlServerWrongVersion";
result.DidPass = false;
return(result);
}
// check if database exists
if (!CheckSqlDatabaseExists(dbServer, dbUsername, dbPassword, dbDatabase))
{
// try creating the database
if (!CheckSqlPermissionsCreateDatabase(dbServer, dbUsername, dbPassword))
{
result.Message = String.Format("The database '{0}' does not exist and the user '{1}' does not have permissions to create a database.", dbDatabase, dbUsername);
result.HelpLink = "http://www.rockrms.com/Rock/LetsFixThis#NoDatabaseNoPermissions";
result.DidPass = false;
return(result);
}
result.Message = String.Format("The '{0}' database does not exist on the server, but you have permissions to create it. Rock will create it for you as part of the install.", dbDatabase);
}
else
{
// check that we have permissions to create a table in the database
if (!CheckSqlPermissionsCreateTable(dbServer, dbUsername, dbPassword, dbDatabase))
{
result.Message = String.Format("The user '{0}' does not have write access to the database '{1}'.", dbUsername, dbDatabase);
result.HelpLink = "http://www.rockrms.com/Rock/LetsFixThis#SqlServerPermissions";
result.DidPass = false;
return(result);
}
// since the database exists make sure it's empty
if (!CheckSqlServerEmpty(dbServer, dbUsername, dbPassword, dbDatabase))
{
result.Message = String.Format("The database '{0}' is not empty. To protect your existing data Rock must be installed into a empty database.", dbDatabase);
result.HelpLink = "http://www.rockrms.com/Rock/LetsFixThis#DatabaseNotEmpty";
result.DidPass = false;
return(result);
}
}
DatabaseConfigurationResult sizeResult = CheckSqlDatabaseSize(dbServer, dbUsername, dbPassword, dbDatabase);
if (!sizeResult.Success)
{
result.Message = sizeResult.Message;
result.HelpLink = "http://www.rockrms.com/Rock/LetsFixThis#DatabaseTooSmall";
result.DidPass = false;
return(result);
}
return(result);
}
// check login
public static DatabaseConnectionResult CheckSqlLogin( string dbServer, string dbUsername, string dbPassword )
{
DatabaseConnectionResult dbConnectResult = new DatabaseConnectionResult();
// setup connection
string connectionString = String.Format( "user id={0};password={1};server={2};connection timeout=10", dbUsername, dbPassword, dbServer );
SqlConnection testConnection = new SqlConnection( connectionString );
// try connection
try
{
testConnection.Open();
dbConnectResult.CanConnect = true;
dbConnectResult.Message = String.Format( "The user {0} connected successfully to {1}.", dbUsername, dbServer );
}
catch ( Exception ex )
{
dbConnectResult.CanConnect = false;
dbConnectResult.Message = String.Format("The user {0} could not connect to the server {1}. Error message: {2}.", dbUsername, dbServer, ex.Message);
}
finally
{
testConnection = null;
}
return dbConnectResult;
}
