public LoadBalancerModule(IAsimovConfig config, ITaskExecutor taskExecutor)
{
_config = config;
_taskExecutor = taskExecutor;
Get["/loadbalancer/listHosts"] = _ =>
{
if (_config.LoadBalancer.Password == null)
return Response.AsJson(new object[] { });
using (var loadBalancer = new AlteonLoadBalancer(_config.LoadBalancer))
{
loadBalancer.Login();
return Response.AsJson(loadBalancer.GetHostList());
}
};
Post["/loadbalancer/change"] = _ =>
{
var command = this.Bind<ChangeLoadBalancerStateCommand>();
_taskExecutor.AddTask(new ChangeLoadBalancerStates(command));
return "OK";
};
Post["/loadbalancer/settings"] = _ =>
{
var command = this.Bind<UpdateLoadBalancerSettingsCommand>();
_config.LoadBalancer.Password = command.password;
if (!string.IsNullOrEmpty(command.host))
_config.LoadBalancer.Host = command.host;
return "OK";
};
}
protected override void Execute()
{
using (var loadBalancer = new AlteonLoadBalancer(Config.LoadBalancer))
{
loadBalancer.Login();
foreach (var host in _command.hosts)
{
switch (host.action)
{
case "enable":
loadBalancer.EnableHostById(host.Id);
NodeFront.Notify(new HostLoadBalancerStateChanged(host.Id, true));
Log.InfoFormat("Performing loadbalancer action {0} : {1}", host.action, host.Id);
break;
case "disable":
loadBalancer.DisableHostById(host.Id);
NodeFront.Notify(new HostLoadBalancerStateChanged(host.Id, false));
Log.InfoFormat("Performing loadbalancer action {0} : {1}", host.action, host.Id);
break;
}
}
}
}
