private static string CreateFromConfigurationFile(DatabaseConnectionParameters parameters)
{
if (!File.Exists(parameters.ConfigurationFileName))
{
throw new FileNotFoundException(string.Format("Configurationfile: {0} not found.", parameters.ConfigurationFileName));
}
System.Configuration.Configuration config =
ConfigurationManager.OpenMappedExeConfiguration(
new ExeConfigurationFileMap {
ExeConfigFilename = parameters.ConfigurationFileName
},
ConfigurationUserLevel.None);
string connectionString =
config.ConnectionStrings.ConnectionStrings["Mirabeau.DatabaseReleaseTool.ConnectionString"].ConnectionString;
if (parameters.BeforeExecuteScriptsAction != BeforeExecuteScriptsAction.CreateDatabase)
{
return(connectionString);
}
if (parameters.DatabaseType == DatabaseType.MsSql)
{
return(new SqlConnectionStringBuilder(connectionString)
{
InitialCatalog = "master"
}.ConnectionString);
}
throw new ConfigurationErrorsException(
string.Format("Create database is not allowed in combination with {0}.", parameters.DatabaseType));
}
public string Create(DatabaseConnectionParameters parameters)
{
switch (parameters.CreationType)
{
case ConnectionStringCreationType.FromConfigurationFile:
return(CreateFromConfigurationFile(parameters));
case ConnectionStringCreationType.FromArguments:
return(CreateFromArguments(parameters));
default:
throw new ArgumentOutOfRangeException();
}
}
private static string CreateFromArguments(DatabaseConnectionParameters parameters)
{
switch (parameters.DatabaseType)
{
case DatabaseType.MsSql:
SqlConnectionStringBuilder sqlConnectionStringBuilder = new SqlConnectionStringBuilder
{
DataSource =
parameters.Arguments
.Hostname,
UserID =
parameters.Arguments
.Username,
Password =
parameters.Arguments
.Password,
InitialCatalog =
parameters.Arguments
.Database
};
if (parameters.BeforeExecuteScriptsAction == BeforeExecuteScriptsAction.CreateDatabase)
{
sqlConnectionStringBuilder.InitialCatalog = "master";
}
return(sqlConnectionStringBuilder.ConnectionString);
case DatabaseType.Oracle:
if (parameters.BeforeExecuteScriptsAction == BeforeExecuteScriptsAction.CreateDatabase)
{
throw new ConfigurationErrorsException("Create database is not allowed in combination with Oracle.");
}
return
(#pragma warning disable 618
new OracleConnectionStringBuilder
#pragma warning restore 618
{
DataSource = parameters.Arguments.Hostname,
UserID = parameters.Arguments.Username,
Password = parameters.Arguments.Password,
}.ConnectionString);
case DatabaseType.MySql:
if (parameters.BeforeExecuteScriptsAction == BeforeExecuteScriptsAction.CreateDatabase)
{
throw new ConfigurationErrorsException("Create database is not allowed in combination with MySql.");
}
return
(new MySqlConnectionStringBuilder
{
Server = parameters.Arguments.Hostname,
UserID = parameters.Arguments.Username,
Password = parameters.Arguments.Password,
Database = parameters.Arguments.Database
}.ConnectionString);
default:
throw new ArgumentOutOfRangeException("parameters.DatabaseType");
}
}
