DisableKey.cs

using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Waher.Service.IoTBroker.DataStorage;
 
namespace Waher.Service.IoTBroker.Admin.Broker
{
    public class DisableKey : CommandRegEx
    {
        public DisableKey()
            : base(@"^disable\s+key\s+(?'Key'[^\s]+)$")
        {
        }
 
        public override string Name => "Disable";
 
        public override async Task Execute(ChatState State, string[] Arguments, string OrgMessage, Match Details,
            ResponseCallbackHandler ResponseCallback)
        {
            int c = Arguments.Length;
            string Key = c < 2 ? string.Empty : Arguments[1];
 
            ApiKey ApiKey = await XmppServerModule.PersistenceLayer.GetApiKey(Key);
 
            if (ApiKey is null)
                await XmppServerModule.SendErrorMessage("An API key with key `" + Key + "` does not exist.", string.Empty, ResponseCallback);
            else
            {
                ApiKey.MaxAccounts = 0;
                await Persistence.Database.Update(ApiKey);
                await ResponseCallback("API key `" + Key + "` has been disabled.", string.Empty);
            }
        }
 
        public override HelpItem[] GetHelp()
        {
            return new HelpItem[]
            {
                new HelpItem("disable key KEY", "Disables an existing API Key `KEY`. It is not possible to create more accounts using this key. Created accounts will continue to work however.")
            };
        }
    }
}