Difference between revisions of "Automatically Create a MySQL Database"
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=== Create the scripts === | === Create the scripts === | ||
− | * Go back to the game's main settings. Click on the Custom Scripts icon. | + | * Go back to the game's main settings. Click on the Custom Scripts icon. The following scripts will create the database and user when the service is created and delete them when the service is deleted. Make sure you update the value of '''mysql_password''' in all of the scripts. |
'''Operating System:''' Any | '''Operating System:''' Any |
Revision as of 14:09, 27 February 2015
Preparing the server
- Install the MySQL server on your server.
- Install phpMyAdmin if you want to provide a way to manage the database.
Configure the game
Create variables
- Configure variables for the MySQL user and password. Go to Settings > Games > Select the game > Variables. Create 2 new variables:
- Name: MySQLUser
- Preserve value: Checked
- Name: MySQLPassword
- Preserve value: Checked
Create the scripts
- Go back to the game's main settings. Click on the Custom Scripts icon. The following scripts will create the database and user when the service is created and delete them when the service is deleted. Make sure you update the value of mysql_password in all of the scripts.
Operating System: Any Description: Generate MySQL user and password Script Engine: IronPython Event: Before created Ignore execution errors Unchecked Script:
import clr; import System; clr.AddReference("TCAdmin.SDK"); from TCAdmin.SDK.Misc import Random; from System import String; ThisService.Variables["MySQLUser"] = String.Format("db{0}", ThisService.ServiceId); ThisService.Variables["MySQLPassword"] = Random.RandomString(10,True,True); ThisService.Save();
Operating System: Any Description: Create MySQL database and user Script Engine: IronPython Event: After created Ignore execution errors Unchecked Script:
import clr; import System; clr.AddReference("TCAdmin.DatabaseProviders.MySql"); clr.AddReference("TCAdmin.SDK"); from TCAdmin.DatabaseProviders.MySql import MySqlManager; from System import String; mysql_server="127.0.0.1"; mysql_root="root"; mysql_password=""; with MySqlManager() as mysql: escapeduser=mysql.PrepareSqlValue(ThisService.Variables["MySQLUser"]); escapedpass=mysql.PrepareSqlValue(ThisService.Variables["MySQLPassword"]); mysql.Connect(String.Format("Data Source={0};User Id={1};Password={2};Pooling=False;", mysql_server, mysql_root, mysql_password)); mysql.ExecuteNonQuery(String.Format("DROP DATABASE IF EXISTS {0};", escapeduser)); if mysql.Execute(String.Format("SELECT COUNT(*) as count FROM mysql.user WHERE user='{0}' AND host='127.0.0.1';", escapeduser)).Rows[0].Item["count"] == 1 : mysql.ExecuteNonQuery(String.Format("DROP USER {0}@127.0.0.1;", escapeduser)); mysql.ExecuteNonQuery(String.Format("CREATE DATABASE {0};", escapeduser)); mysql.ExecuteNonQuery(String.Format("GRANT ALL PRIVILEGES ON {0}.* TO '{0}'@'127.0.0.1' IDENTIFIED BY '{1}';", escapeduser, escapedpass));
Operating System: Any Description: Delete MySQL database and user Script Engine: IronPython Event: Before deleted Ignore execution errors Unchecked Script:
import clr; import System; clr.AddReference("TCAdmin.DatabaseProviders.MySql"); clr.AddReference("TCAdmin.SDK"); from TCAdmin.DatabaseProviders.MySql import MySqlManager; from System import String; mysql_server="127.0.0.1"; mysql_root="root"; mysql_password=""; if not ThisService.Variables.HasValue("MySQLUser") : Script.Exit(); with MySqlManager() as mysql: escapeduser=mysql.PrepareSqlValue(ThisService.Variables["MySQLUser"]); escapedpass=mysql.PrepareSqlValue(ThisService.Variables["MySQLPassword"]); mysql.Connect(String.Format("Data Source={0};User Id={1};Password={2};Pooling=False;", mysql_server, mysql_root, mysql_password)); mysql.ExecuteNonQuery(String.Format("DROP DATABASE IF EXISTS {0};", escapeduser)); if mysql.Execute(String.Format("SELECT COUNT(*) as count FROM mysql.user WHERE user='{0}' AND host='127.0.0.1';", escapeduser)).Rows[0].Item["count"] == 1 : mysql.ExecuteNonQuery(String.Format("DROP USER {0}@127.0.0.1;", escapeduser));