/// <summary>
/// Performs an install of a database
/// </summary>
public void Install(InstallSetup setup)
{
if (setup.InstallStatus == InstallStatusConstants.Create)
{
//Connection cannot reference an existing database
if (SqlServers.TestConnectionString(setup.ConnectionString))
{
throw new Exception("The connection string references an existing database.");
}
//The new database name must be specified
if (string.IsNullOrEmpty(setup.NewDatabaseName))
{
throw new Exception("A new database name was not specified.");
}
//The connection string and the new database name must be the same
var builder = new SqlConnectionStringBuilder(setup.ConnectionString);
if (builder.InitialCatalog.ToLower() != setup.NewDatabaseName.ToLower())
{
throw new Exception("A new database name does not match the specified connection string.");
}
SqlServers.CreateDatabase(setup);
}
else if (setup.InstallStatus == InstallStatusConstants.Upgrade)
{
//The connection string must reference an existing database
if (!SqlServers.TestConnectionString(setup.ConnectionString))
{
throw new Exception("The connection string does not reference a valid database.");
}
}
try
{
UpgradeInstaller.UpgradeDatabase(setup);
}
catch (InvalidSQLException ex)
{
var sb = new StringBuilder();
sb.AppendLine();
sb.AppendLine("BEGIN ERROR SQL");
sb.AppendLine(ex.SQL);
sb.AppendLine("END ERROR SQL");
sb.AppendLine();
System.Diagnostics.Trace.WriteLine(sb.ToString());
UpgradeInstaller.LogError(ex, sb.ToString());
throw;
}
catch (Exception ex)
{
throw;
}
}
/// <summary>
/// Returns the upgrade script for the specified database
/// </summary>
public string GetScript(InstallSetup setup)
{
if (string.IsNullOrEmpty(setup.ConnectionString) && setup.Version == null)
{
throw new Exception("The connection string must be set.");
}
if (setup.SkipSections == null)
{
setup.SkipSections = new List <string>();
}
return(UpgradeInstaller.GetScript(setup));
}
/// <summary>
/// Performs an install of a database
/// </summary>
public override void Install(System.Collections.IDictionary stateSaver)
{
base.Install(stateSaver);
var commandParams = GetCommandLineParameters();
var paramUICount = 0;
var setup = new InstallSetup();
if (commandParams.Count > 0)
{
if (commandParams.ContainsKey(PARAMKEYS_SHOWSQL))
{
if (commandParams[PARAMKEYS_SHOWSQL].ToLower() == "true" || commandParams[PARAMKEYS_SHOWSQL].ToLower() == "1" || commandParams[PARAMKEYS_SHOWSQL].ToLower() == string.Empty)
{
setup.ShowSql = true;
}
else if (commandParams[PARAMKEYS_SHOWSQL].ToLower() == "false" || commandParams[PARAMKEYS_SHOWSQL].ToLower() == "0")
{
setup.ShowSql = false;
}
else
{
throw new Exception("The /" + PARAMKEYS_SHOWSQL + " parameter must be set to 'true or false'.");
}
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_LOGSQL))
{
var logFile = commandParams[PARAMKEYS_LOGSQL];
if (!string.IsNullOrEmpty(logFile))
{
//var isValid = !string.IsNullOrEmpty(logFile) && logFile.IndexOfAny(Path.GetInvalidFileNameChars()) < 0;
//if (!isValid)
// throw new Exception("The /" + PARAMKEYS_LOGSQL + " parameter must have a valid file name.");
if (File.Exists(logFile))
{
File.Delete(logFile);
}
setup.LogFilename = logFile;
}
paramUICount++;
}
if (commandParams.Any(x => PARAMKEYS_TRAN.Contains(x.Key)))
{
setup.UseTransaction = GetSetting(commandParams, PARAMKEYS_TRAN, true);
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_SKIPNORMALIZE))
{
setup.SkipNormalize = true;
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_HASH))
{
if (commandParams[PARAMKEYS_HASH].ToLower() == "true" || commandParams[PARAMKEYS_HASH].ToLower() == "1" || commandParams[PARAMKEYS_HASH].ToLower() == string.Empty)
{
setup.UseHash = true;
}
else if (commandParams[PARAMKEYS_HASH].ToLower() == "false" || commandParams[PARAMKEYS_HASH].ToLower() == "0")
{
setup.UseHash = false;
}
else
{
throw new Exception("The /" + PARAMKEYS_HASH + " parameter must be set to 'true or false'.");
}
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_CHECKONLY))
{
setup.CheckOnly = true;
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_QUIET))
{
setup.SuppressUI = true;
paramUICount++;
}
//Setup trace if need be. If showing SQL then auto trace on
if (commandParams.ContainsKey(PARAMKEYS_TRACE) || setup.ShowSql)
{
var trc = new System.Diagnostics.ConsoleTraceListener();
System.Diagnostics.Trace.Listeners.Add(trc);
paramUICount++;
}
if (commandParams.ContainsKey(PARAMKEYS_VERSIONWARN))
{
if (commandParams[PARAMKEYS_VERSIONWARN].ToLower() == "all")
{
setup.AcceptVersionWarningsChangedScripts = true;
setup.AcceptVersionWarningsNewScripts = true;
}
else if (commandParams[PARAMKEYS_VERSIONWARN].ToLower() == "none")
{
setup.AcceptVersionWarningsChangedScripts = false;
setup.AcceptVersionWarningsNewScripts = false;
}
else if (commandParams[PARAMKEYS_VERSIONWARN].ToLower() == "new")
{
setup.AcceptVersionWarningsNewScripts = true;
}
else if (commandParams[PARAMKEYS_VERSIONWARN].ToLower() == "changed")
{
setup.AcceptVersionWarningsChangedScripts = true;
}
else
{
throw new Exception("The /" + PARAMKEYS_VERSIONWARN + " parameter must be set to 'all, none, new, or changed'.");
}
paramUICount++;
}
if (GetSetting(commandParams, PARAMKEYS_HELP, false))
{
ShowHelp();
return;
}
//Try to drop database
if (commandParams.Any(x => PARAMKEYS_DROP.Contains(x.Key)))
{
var masterConnectionString = GetSetting(commandParams, PARAMKEYS_MASTERDB, string.Empty);
var dbname = commandParams.Where(x => PARAMKEYS_NEWNAME.Contains(x.Key)).Select(x => x.Value).FirstOrDefault();
if (commandParams.Count == 3 && !string.IsNullOrEmpty(masterConnectionString))
{
if (!DropDatabase(dbname, masterConnectionString))
{
throw new Exception("The database '" + dbname + "' could not dropped.");
}
System.Diagnostics.Trace.WriteLine("Database successfully dropped.");
return;
}
throw new Exception("Invalid drop database configuration.");
}
setup.ConnectionString = GetSetting(commandParams, PARAMKEYS_APPDB, string.Empty);
setup.MasterConnectionString = GetSetting(commandParams, PARAMKEYS_MASTERDB, string.Empty);
if (GetSetting(commandParams, PARAMKEYS_UPGRADE, setup.IsUpgrade))
{
setup.InstallStatus = InstallStatusConstants.Upgrade;
}
if (commandParams.Any(x => PARAMKEYS_CREATE.Contains(x.Key)))
{
setup.InstallStatus = InstallStatusConstants.Create;
}
if (commandParams.Any(x => PARAMKEYS_UPGRADE.Contains(x.Key)) && commandParams.Any(x => PARAMKEYS_CREATE.Contains(x.Key)))
{
throw new Exception("You cannot specify both the create and update action.");
}
if (commandParams.Count(x => PARAMKEYS_NEWNAME.Contains(x.Key)) > 1)
{
throw new Exception("The new database name was specified more than once.");
}
if (commandParams.Count(x => PARAMKEYS_MASTERDB.Contains(x.Key)) > 1)
{
throw new Exception("The master database connection string was specified more than once.");
}
if (commandParams.Count(x => PARAMKEYS_APPDB.Contains(x.Key)) > 1)
{
throw new Exception("The connection string was specified more than once.");
}
//Determine if calling as a script generator
if (commandParams.ContainsKey(PARAMKEYS_SCRIPT))
{
var scriptAction = commandParams[PARAMKEYS_SCRIPT].ToLower();
switch (scriptAction)
{
case "versioned":
case "unversioned":
case "create":
break;
default:
throw new Exception("The script action must be 'create', 'versioned', or 'unversioned'.");
}
if (!commandParams.ContainsKey(PARAMKEYS_SCRIPTFILE))
{
throw new Exception("The '" + PARAMKEYS_SCRIPTFILE + "' parameter must be set for script generation.");
}
var dumpFile = commandParams[PARAMKEYS_SCRIPTFILE];
if (!IsValidFileName(dumpFile))
{
throw new Exception("The '" + PARAMKEYS_SCRIPTFILE + "' parameter is not valid.");
}
var fileCreate = true;
if (commandParams.ContainsKey(PARAMKEYS_SCRIPTFILEACTION) && (commandParams[PARAMKEYS_SCRIPTFILEACTION] + string.Empty) == "append")
{
fileCreate = false;
}
if (File.Exists(dumpFile) && fileCreate)
{
File.Delete(dumpFile);
System.Threading.Thread.Sleep(500);
}
switch (scriptAction)
{
case "versioned":
if (commandParams.ContainsKey(PARAMKEYS_DBVERSION))
{
if (!GeneratedVersion.IsValid(commandParams[PARAMKEYS_DBVERSION]))
{
throw new Exception("The '" + PARAMKEYS_DBVERSION + "' parameter is not valid.");
}
setup.Version = new GeneratedVersion(commandParams[PARAMKEYS_DBVERSION]);
}
else
{
if (string.IsNullOrEmpty(setup.ConnectionString))
{
throw new Exception("Generation of versioned scripts requires a '" + PARAMKEYS_DBVERSION + "' parameter or valid connection string.");
}
else
{
var s = new nHydrateSetting();
s.Load(setup.ConnectionString);
setup.Version = new GeneratedVersion(s.dbVersion);
}
}
setup.InstallStatus = InstallStatusConstants.Upgrade;
File.AppendAllText(dumpFile, UpgradeInstaller.GetScript(setup));
break;
case "unversioned":
setup.InstallStatus = InstallStatusConstants.Upgrade;
setup.Version = UpgradeInstaller._def_Version;
File.AppendAllText(dumpFile, UpgradeInstaller.GetScript(setup));
break;
case "create":
setup.InstallStatus = InstallStatusConstants.Create;
setup.Version = new GeneratedVersion(-1, -1, -1, -1, -1);
File.AppendAllText(dumpFile, UpgradeInstaller.GetScript(setup));
break;
}
return;
}
//If we processed all parameters and they were UI then we need to show UI
if ((paramUICount < commandParams.Count) || setup.SuppressUI)
{
setup.NewDatabaseName = commandParams.Where(x => PARAMKEYS_NEWNAME.Contains(x.Key)).Select(x => x.Value).FirstOrDefault();
Install(setup);
return;
}
}
Console.WriteLine("Invalid configuration");
}