private List <SqlParameterClass> InitRestoreParameters(IExecutionContext context, string resultSetCtxName)
{
List <SqlParameterClass> parameters = new List <SqlParameterClass>();
DataTable fileList = (DataTable)context.GetResult(resultSetCtxName);
var files = fileList.AsEnumerable();
var rows = files.AsEnumerable();
var rowDataFile = rows.FirstOrDefault(r => (string)r["Type"] == "D");
if (rowDataFile == null)
{
throw new Exception("Бэкап не содержит файла MDF базы данных");
}
var rowLogFile = rows.FirstOrDefault(r => (string)r["Type"] == "L");
if (rowLogFile == null)
{
throw new Exception("Бэкап не содержит файла LDF журнала транзакций");
}
string ldfFileLogicalName = (string)rowLogFile["LogicalName"];
string mdfFileLogicalName = (string)rowDataFile["LogicalName"];
string ldfFilePhysicalName = (string)rowLogFile["PhysicalName"];
string mdfFilePhysicalName = (string)rowDataFile["PhysicalName"];
if (DataBaseFullPath != null)
{
string mdfFileOnlyName = Path.GetFileName(mdfFilePhysicalName);
string ldfFileOnlyName = Path.GetFileName(ldfFilePhysicalName);
DataBaseFullPath = context.GetStringFrom(DataBaseFullPath);
mdfFilePhysicalName = Path.Combine(DataBaseFullPath, mdfFileOnlyName);
ldfFilePhysicalName = Path.Combine(DataBaseFullPath, ldfFileOnlyName);
}
SqlParameterClass p = context.AddSqlParameterToContext("BASENAME", DatabaseName, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
string absoluteSourcePath = context.GetStringFrom(BackupFilePath);
p = context.AddSqlParameterToContext("FULLNAME", absoluteSourcePath, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
p = context.AddSqlParameterToContext("MDFLOGICALNAME", mdfFileLogicalName, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
p = context.AddSqlParameterToContext("MDFFILEPATH", mdfFilePhysicalName, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
p = context.AddSqlParameterToContext("LDFLOGICALNAME", ldfFileLogicalName, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
p = context.AddSqlParameterToContext("LDFFILEPATH", ldfFilePhysicalName, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
return(parameters);
}
private List <SqlParameterClass> InitFilelistParameters(IExecutionContext context)
{
List <SqlParameterClass> parameters = new List <SqlParameterClass>();
string absoluteBackupFilePath = context.GetStringFrom(BackupFilePath);
SqlParameterClass p = context.AddSqlParameterToContext("FULLNAME", absoluteBackupFilePath, SqlDbType.VarChar, 1024, ParameterDirection.Input);
parameters.Add(p);
return(parameters);
}
public static SqlParameterClass AddSqlParameterToContext(this IExecutionContext context, string name, string value, SqlDbType type, int size, ParameterDirection direction)
{
string prefix = Guid.NewGuid().ToString("N") + "_";
string contextName = prefix + name;
string valueName = contextName + "_value";
SaveString saveConst = new SaveString()
{
Value = value,
ResultName = valueName
};
saveConst.Do(context);
SqlParameterClass p = new SqlParameterClass()
{
ParameterName = name,
Direction = direction,
Type = type,
Size = size,
ValueName = valueName
};
return p;
}
private List <SqlParameterClass> InitParameters(IExecutionContext context)
{
List <SqlParameterClass> parameters = new List <SqlParameterClass>();
string absoluteDatabaseName = context.GetStringFrom(DatabaseName);
context.Log.AddLogInformation("DatabaseName = '" + absoluteDatabaseName + "'");
SqlParameterClass p = context.AddSqlParameterToContext("BASENAME", absoluteDatabaseName, SqlDbType.VarChar, 255, ParameterDirection.Input);
parameters.Add(p);
string absoluteBackupFilePath = context.GetStringFrom(BackupFilePath);
context.Log.AddLogInformation("BackupFilePath = '" + absoluteBackupFilePath + "'");
string backupName = Path.GetFileNameWithoutExtension(absoluteBackupFilePath);
p = context.AddSqlParameterToContext("NAME", backupName, SqlDbType.VarChar, 255, ParameterDirection.Input);
parameters.Add(p);
p = context.AddSqlParameterToContext("FULLNAME", absoluteBackupFilePath, SqlDbType.VarChar, 255, ParameterDirection.Input);
parameters.Add(p);
return(parameters);
}