- add database user and sql server login

Schwirg László
1 parent 8d42e5c0
Showing 3 changed files with 144 additions and 3 deletions Show diff stats
Vrh.Log4Pro.MaintenanceConsole/ConsoleFunction - CommandLineParser.cs
Vrh.Log4Pro.MaintenanceConsole/Manager - SQLDataBaseManager.cs
Vrh.Log4Pro.MaintenanceConsole/Properties/AssemblyInfo.cs
@@ -306,6 +306,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.CommandLineParserNS
 					public static class RelocatePhysicalFiles { public const string KEY = "COP"; }
 					public static class ShrinkDB { public const string KEY = "SHR"; }
 					public static class ExecuteScript{ public const string KEY = "EXE"; }
+					public static class CreateLoginAndUser{ public const string KEY = "CRU"; }
+					public static class AddUserForLogin{ public const string KEY = "CRA"; }
 				}
 			}
@@ -25,6 +25,7 @@ using System.Text.RegularExpressions;
 using Microsoft.SqlServer.Management.Common;
 using Microsoft.SqlServer.Management.Smo;
+using System.Data.SqlClient;
 namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 {
@@ -50,6 +51,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 				.AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.RelocatePhysicalFiles.KEY, "Copy database and or relocate its physical files", RelocatePhysicalFiles, ep))
 				.AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.ShrinkDB.KEY, "Shrink database", ShrinkDB, ep))
 				.AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.ExecuteScript.KEY, "Execute script", ExecuteScript, ep))
+				.AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.CreateLoginAndUser.KEY, "Create Server login and database user", CreteLoginAndAddToDB, ep))
+				.AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.AddUserForLogin.KEY, "Add database user to an existing Login", AddExistingLoginToDB, ep))
 				.SetSelectionMode(Menu.SelectionMode.Single)
 				.SetMenuHeaderDisplayer(DataBaseListDisplayer);
 			menufunctions.ExecuteMenu(functionkey);
@@ -220,6 +223,101 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 			}
 			return o;
 		}
+		private static object CreteLoginAndAddToDB(object parameter, object o) { return _CreteLoginAndUser(parameter, o, true); }
+		private static object AddExistingLoginToDB(object parameter, object o) { return _CreteLoginAndUser(parameter, o, false); }
+		private static object _CreteLoginAndUser(object parameter, object o,bool createlogin)
+		{
+			const string COMMA = ",";
+			var config = (parameter as Menu.ExecutorParameter).GetConfig<SQLDataBaseManagerXmlProcessor>();
+			var args = (parameter as Menu.ExecutorParameter).Args;
+			var selectedtaskindexes = CommandLine.GetCommandLineArgument(args, CLP.Module.ScheduledTaskManager.Function.CMD_TASKS);
+			var functionname = createlogin ? nameof(CreteLoginAndAddToDB) : nameof(AddExistingLoginToDB);
+			var menufolders = DisplaySQLDataBaseMenu(config, $"Select the SQL database(s) to manage with function '{functionname}'!", silent: true);
+			Menu.Selection sr = menufolders.Select(selectedtaskindexes);
+			if (sr.Result == Menu.SelectionResult.Exit) { return o; }
+			else if (sr.Result == Menu.SelectionResult.None) { return o; }
+			else if (sr.Result == Menu.SelectionResult.Error) { return o; }
+			else if (sr.Result == Menu.SelectionResult.Ok) { }
+			else { }
+			string dbusername = null;
+			string password = null;
+			string rolenamecommalist = null;
+			int loopindex = 0;
+			bool effectivecreatelogin = createlogin;
+			foreach (var p in sr.SelectedParameterList)
+			{
+				effectivecreatelogin = createlogin && loopindex == 0;
+				SQLDataBase sqld = p.Parameters as SQLDataBase;
+				try
+				{
+					var enabledrolelist = new string[] { "db_datareader", "db_datawriter", "db_accessadmin", "db_securityadmin", "db_backupoperator" };
+					if (effectivecreatelogin)
+					{
+						ColorConsole.WriteLine(prefix: $"Enter the parameters for creating user for database: {sqld.DBName}. Format:", bracket: "()", text: "DBUSERNAME,PASSWORD,ROLENAME,ROLENAME,ROLENAME...", f: ConsoleColor.Yellow);
+					}
+					else
+					{
+						ColorConsole.WriteLine(prefix: $"Enter the parameters for creating user for database: {sqld.DBName}. Format:", bracket: "()", text: "DBUSERNAME,ROLENAME,ROLENAME,ROLENAME...", f: ConsoleColor.Yellow);
+						if (createlogin)
+						{
+							ColorConsole.WriteLine(prefix: $"Press [Enter] to use parameters set in the previous loop.", bracket: "()", text: $"{dbusername},{rolenamecommalist}", f: ConsoleColor.Yellow);
+						}
+					}
+					ColorConsole.WriteLine(prefix: "   ", text: "DBUSERNAME", bracket: "", suffix: $": dbusername (server login name; must exist when adding login to DB)");
+					if (effectivecreatelogin)
+					{
+						ColorConsole.WriteLine(prefix: "   ", text: "PASSWORD", bracket: "", suffix: $": password for login");
+					}
+					ColorConsole.WriteLine(prefix: "   ", text: "ROLENAME", bracket: "", suffix: $": One of these->" + string.Join(COMMA, enabledrolelist));
+					
+					var createuseroptions = ColorConsole.ReadLine($"EX=exit.", ConsoleColor.Yellow, suffix: " --> ");
+					if (createuseroptions.ToUpper() == "EX") { continue; }
+					if (loopindex>0 && string.IsNullOrWhiteSpace(createuseroptions)) { createuseroptions = $"{dbusername},{rolenamecommalist}"; }
+
+					dbusername = null;
+					password = null;
+					rolenamecommalist = null;
+					var optionList = createuseroptions.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+					if (effectivecreatelogin)
+					{
+						if (optionList.Length < 3) { ColorConsole.WriteLine("ERROR! USERNAME,PASSWORD and at least one ROLENAME are required", ConsoleColor.Red); continue; }
+					}
+					else
+					{
+						if (optionList.Length < 2) { ColorConsole.WriteLine("ERROR! USERNAME and at least one ROLENAME are required", ConsoleColor.Red); continue; }
+					}
+					//012345678
+					//uuu,ppp,r1,r2,r3
+					dbusername = optionList[0];
+					password = effectivecreatelogin ? optionList[1]:null;
+					//rolenamecommalist = cretauseroptions.Substring(username.Length + password.Length + 2);
+					var rolenameList = optionList.Skip(effectivecreatelogin ? 2:1).ToArray();
+					List<string> badrolenames = new List<string>();
+					foreach (var rolename in rolenameList)
+					{
+						if (!enabledrolelist.Contains(rolename)) { badrolenames.Add(rolename); }
+					}
+					if (badrolenames.Count > 0) { ColorConsole.WriteLine($"ERROR! {string.Join(COMMA, badrolenames)} are not available!", ConsoleColor.Red); continue; }
+					rolenamecommalist = string.Join(",", rolenameList);
+
+					if (effectivecreatelogin)
+					{
+						SQLDataBaseManagerCore.CreateLogin(sqld.SQLCS, dbusername, password, "master", null);
+						SQLDataBaseManagerCore.CreateUser(sqld.SQLCS, dbusername, rolenamecommalist);
+						ColorConsole.WriteLine($"Login and DB users created. DB name:{sqld.DBName}, login and DB username:{dbusername}, password:{password},rolelist={rolenamecommalist}.", ConsoleColor.Green);
+					}
+					else
+					{
+						SQLDataBaseManagerCore.CreateUser(sqld.SQLCS, dbusername, rolenamecommalist);
+						ColorConsole.WriteLine($"DB user created. DB name:{sqld.DBName}, DB username:{dbusername}, rolelist={rolenamecommalist}.", ConsoleColor.Green);
+					}
+				}
+				catch (Exception ex) { ColorConsole.WriteLine(ex.Message, ConsoleColor.Red);continue; }
+				loopindex++;
+			}
+			return o;
+		}
+
 		private static object ExecuteScript(object parameter, object o)
         {
 			var config = (parameter as Menu.ExecutorParameter).GetConfig<SQLDataBaseManagerXmlProcessor>();
@@ -627,6 +725,47 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 			sqlserver.Logins["a"].Refresh();
 			return SQLServerConnect(cs).ConnectionContext.ConnectionString;
 		}
+		public static void CreateUser(string sqldbconnectionString, string dbusername, string dbrolenamecommalist)
+		{
+			using (SqlConnection connection = new SqlConnection(sqldbconnectionString))
+			{
+				connection.Open();
+				// Create user
+				//USE [LearALM2]
+				//DROP USER[datareader]
+
+				string createUserQuery = "CREATE USER [" + dbusername + "] FOR LOGIN [" + dbusername + "];";
+				using (SqlCommand createUserCommand = new SqlCommand(createUserQuery, connection)) { createUserCommand.ExecuteNonQuery(); }
+				//--ALTER AUTHORIZATION ON SCHEMA::[aspnet_Membership_BasicAccess] TO[dbo]
+				//--ALTER AUTHORIZATION ON SCHEMA::[aspnet_Membership_FullAccess] TO[dbo]
+				// Grant permissions (optional)
+				var rolenameList = dbrolenamecommalist.Split(new char[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
+				foreach (var rolename in rolenameList)
+				{
+					string grantPermissionsQuery = "EXEC sp_addrolemember N'"+ rolename + "', N'"+ dbusername + "'";
+					using (SqlCommand grantPermissionsCommand = new SqlCommand(grantPermissionsQuery, connection)) { grantPermissionsCommand.ExecuteNonQuery(); }
+				}
+			}
+		}
+		public static void CreateLogin(string sqldbconnectionString, string name, string password, string defaultDatabase, string[] roles)
+		{
+			var _server = SQLServerConnect(sqldbconnectionString);
+			Login login = new Login(_server, name);
+			login.LoginType = LoginType.SqlLogin;
+			login.DefaultDatabase = defaultDatabase;
+
+			login.PasswordExpirationEnabled = false;
+			login.PasswordPolicyEnforced = false;
+
+			login.Create(password, LoginCreateOptions.None);
+
+			for (int i = 0; i < (roles==null?-1:roles.Length); i++) { login.AddToRole(roles[i]); }
+
+			login.Alter();
+			login.Enable();
+			login.Alter();
+		}
+
 		public static void ConfigureWindowsUser(string cs, string sapassword, string databasename, string windowsfullusername,string windowsuserpassword,List<string> rolenamelist)
 		{
 			var sqlserver = SQLServerConnect(cs);
@@ -1180,7 +1319,7 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 		#endregion BackupSqlData
 		#endregion private methods
 	}
-#endregion class SQLDataBaseManager
+	#endregion class SQLDataBaseManager
 	#region SQLDataBaseManager class
 	public class SQLDataBaseManagerXmlProcessor : XmlParser
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.23.0.0")]
-[assembly: AssemblyFileVersion("1.23.0.0")]
+[assembly: AssemblyVersion("1.24.0.0")]
+[assembly: AssemblyFileVersion("1.24.0.0")]