Game server renting program

I am in need of a program that will allow users to rent a Half-Life server. Simply put I need this program to be able to: * Follow a schedule (from mySQL database) and start/restart HLDS. * Set/reset HLDS configs (such as rcon password). * Allow correct user (also mySQL database) to restart HLDS from a website (php). * Notify the user that he is soon out of time and the server will then restart (this is best done by makeing the program write this msg in HLDS). ## Deliverables I am open to any and all suggestions.