/// <summary>
/// Outputs JSON object of request.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
JsConfig.DateHandler = DateHandler.ISO8601DateTime;
if (args.Length < 2)
{
Console.WriteLine(" HAProxyUtil <host>:<port> <command> [arg()] ");
Console.WriteLine("------------------ COMMANDS -------------------");
Console.WriteLine("errors");
Console.WriteLine("info");
Console.WriteLine("backend");
Console.WriteLine("stats");
Console.WriteLine("drain <backend> <server>");
Console.WriteLine("disable <backend> <server>");
Console.WriteLine("enable <backend> <server>");
Console.WriteLine("setweight <backend> <server> <weight>");
Console.WriteLine("sendcommand <command> <Y>");
Environment.Exit(0);
}
var hostData = args[0].Split(":");
var client = new HaProxyClient(hostData[0], hostData[1].ConvertTo <int>());
switch (args[1].ToLower())
{
case "errors":
Console.Write(client.ShowErrors().ToJson());
break;
case "info":
Console.Write(client.ShowInfo().ToJson());
break;
case "backend":
Console.Write(client.ShowBackendServers().ToJson());
break;
case "stats":
Console.Write(client.ShowStat().ToJson());
break;
case "drain":
Console.Write(client.DrainServer(args[2], args[3]).ToJson());
break;
case "enable":
Console.Write(client.EnableServer(args[2], args[3]).ToJson());
break;
case "disable":
Console.Write(client.DisableServer(args[2], args[3]).ToJson());
break;
case "setweight":
Console.Write(client.SetWeight(args[2], args[3], args[4].ConvertTo <int>()).ToJson());
break;
case "sendcommand":
Console.Write(client.SendCommand(args[2], args.Length == 4)); //anything in 4th position will count as true for returning raw string (you gotta parse that yourself)
break;
}
}
private IHttpActionResult PerformBackendServerAction(HAProxyBackendServerRequest request, Func <HaProxyClient, BackendServer> action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (!IsValid(request, out IHttpActionResult invalidResult))
{
return(invalidResult);
}
if (request == null)
{
throw new InvalidOperationException();
}
HaProxyClient client = request.CreateClient();
BackendServer backendServer = action(client);
if (backendServer == null)
{
return(NotFound());
}
return(Ok(backendServer));
}
static void Main(string[] args)
{
// https://github.com/clintnetwork/HaProxy.Api
Console.WriteLine("Hello World!");
using (var haproxy = new HaProxyClient("172.16.12.225", 9999))
using (var instance = haproxy.GetInstance())
{
// Get the help message
Console.WriteLine(instance.Help());
string errors = instance.ShowErrors();
Console.WriteLine(errors);
// Get all the backends
var backends = instance.ShowBackend();
foreach (var backend in backends)
{
Console.WriteLine(backend);
}
// Disable the "http-in" frontend
instance.DisableFrontend("http-in");
// Re-enable it
instance.EnableFrontend("http-in");
}
}
public void Connecting()
{
using (var haproxy = new HaProxyClient("127.0.0.1", 8080))
using (var instance = haproxy.GetInstance())
{
Assert.NotNull(instance);
}
}
public void SendRaw()
{
using (var haproxy = new HaProxyClient("127.0.0.1", 8080))
using (var instance = haproxy.GetInstance())
{
var response = instance.SendRaw("show errors");
Assert.NotEmpty(response);
}
}
public void ShowBackend()
{
using (var haproxy = new HaProxyClient("127.0.0.1", 8080))
using (var instance = haproxy.GetInstance())
{
var backends = instance.ShowBackend();
Assert.NotEmpty(backends);
}
}
public void ShowErrors()
{
using (var haproxy = new HaProxyClient("127.0.0.1", 8080))
using (var instance = haproxy.GetInstance())
{
var errors = instance.ShowErrors();
Assert.NotEmpty(errors);
}
}
public IHttpActionResult GetStatus([FromUri] HAProxyRequest request = null)
{
if (!IsValid(request, out IHttpActionResult invalidResult))
{
return(invalidResult);
}
if (request == null)
{
throw new InvalidOperationException();
}
HaProxyClient client = request.CreateClient();
return(Ok(new
{
Backends = client.ShowBackends(),
Servers = client.ShowBackendServers(),
Info = client.ShowInfo(),
Errors = client.ShowErrors()
}));
}
public IEnumerable <IShowStatResponse> Parse(string rawStats)
{
const char csvFieldDelimiter = ',';
return(HaProxyClient.ParseResponse <ShowStatResponse>(rawStats, csvFieldDelimiter));
}
