private static bool PostAction(Proxy p, Server server, Action action)
{
var instance = p.Instance;
// if we can't issue any commands, bomb out
if (instance.AdminUser.IsNullOrEmpty() || instance.AdminPassword.IsNullOrEmpty()) return false;
var loginInfo = $"{instance.AdminUser}:{instance.AdminPassword}";
var haproxyUri = new Uri(instance.Url);
var requestBody = $"s={server.Name}&action={action.ToString().ToLower()}&b={p.Name}";
var requestHeader = $"POST {haproxyUri.AbsolutePath} HTTP/1.1\r\nHost: {haproxyUri.Host}\r\nContent-Length: {Encoding.GetEncoding("ISO-8859-1").GetBytes(requestBody).Length}\r\nAuthorization: Basic {Convert.ToBase64String(Encoding.Default.GetBytes(loginInfo))}\r\n\r\n";
try
{
var socket = new System.Net.Sockets.Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(haproxyUri.Host, haproxyUri.Port);
socket.Send(Encoding.UTF8.GetBytes(requestHeader + requestBody));
var responseBytes = new byte[socket.ReceiveBufferSize];
socket.Receive(responseBytes);
var response = Encoding.UTF8.GetString(responseBytes);
instance.PurgeCache();
return response.StartsWith("HTTP/1.0 303") || response.StartsWith("HTTP/1.1 303");
}
catch (Exception e)
{
Current.LogException(e);
return false;
}
}
public static bool PerformProxyAction(Proxy proxy, Server server, Action action)
{
if (server != null)
{
var result = true;
Parallel.ForEach(proxy.Servers, _parallelOptions, s =>
{
result = result && PostAction(proxy, s, action);
});
return result;
}
else
{
return PostAction(proxy, server, action);
}
}