コード例 #1
0
        /// <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;
            }
        }
コード例 #2
0
 /// <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));
 }
コード例 #3
0
        /// <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");
        }