/*
// benchmarking variables
protected DateTime handleRequestStart;
protected DateTime handleRequestEnd;
protected DateTime downloadPagesStart;
protected DateTime downloadPagesEnd;
protected DateTime transmitStart;
protected DateTime transmitEnd;
*/
//public static List<int> linksOnResultsPage = new List<int>();
//public static List<int> imagesOnResultsPage = new List<int>();
//public static List<int> imagesOnTargetPage = new List<int>();
/// <summary>
/// Constructor for a remote proxy's request handler.
/// </summary>
/// <param name="proxy">Proxy this request handler belongs to.</param>
/// <param name="context">Client context.</param>
public RemoteRequestHandler(RCRemoteProxy proxy, HttpListenerContext context)
: base(proxy, context, REMOTE_REQUEST_PACKAGE_DEFAULT_TIMEOUT)
{
_quota = Properties.Settings.Default.DEFAULT_QUOTA;
_package = new Package();
_killYourself = false;
}
/*
// benchmarking variables
protected DateTime handleRequestStart;
protected DateTime handleRequestEnd;
protected DateTime downloadPagesStart;
protected DateTime downloadPagesEnd;
protected DateTime transmitStart;
protected DateTime transmitEnd;
*/
//public static List<int> linksOnResultsPage = new List<int>();
//public static List<int> imagesOnResultsPage = new List<int>();
//public static List<int> imagesOnTargetPage = new List<int>();
/// <summary>
/// Constructor for a remote proxy's request handler.
/// </summary>
/// <param name="proxy">Proxy this request handler belongs to.</param>
/// <param name="socket">Client socket.</param>
public RemoteRequestHandler(RCRemoteProxy proxy, Socket socket)
: base(proxy, socket)
{
_requestId = _proxy.NextRequestId;
_proxy.NextRequestId = proxy.NextRequestId + 1;
_requestTimeout = REMOTE_REQUEST_PACKAGE_DEFAULT_TIMEOUT;
_quota = DEFAULT_QUOTA;
_package = new Package();
}
/// <summary>
/// Start the remote proxy.
/// </summary>
public static RCRemoteProxy StartRemoteProxy()
{
// create the proxy
RCRemoteProxy remoteProxy = new RCRemoteProxy(
IPAddress.Parse(Properties.Connection.Default.REMOTE_PROXY_IP_ADDRESS),
Properties.Connection.Default.REMOTE_PROXY_LISTEN_PORT,
Properties.Connection.Default.REMOTE_PROXY_HTTPS_PORT,
Properties.Files.Default.BASE_DIR + Path.DirectorySeparatorChar + REMOTE_PROXY_PATH,
((long)(Properties.Files.Default.REMOTE_MAX_CACHE_SIZE_MIB)) * 1024 * 1024,
REMOTE_CACHE_PATH,
PACKAGE_PATH);
/*
// XXX: buggy...
// XXX: currently only used if both proxies are running on the same machine
if (REMOTE_PROXY_IP_ADDRESS == LOCAL_PROXY_IP_ADDRESS)
{
// set the gateway proxy info and login for the remote proxy
remoteProxy.SetGatewayProxy(GATEWAY_PROXY_IP_ADDRESS, GATEWAY_PROXY_LISTEN_PORT,
GATEWAY_PROXY_LOGIN, GATEWAY_PROXY_PASS);
}*/
// Remote Proxy is always online.
remoteProxy.NetworkStatus = RCProxy.NetworkStatusCode.Online;
// set the maximum downlink speed to the local proxy
remoteProxy.MAXIMUM_DOWNLINK_BANDWIDTH = Properties.Network.Default.MAXIMUM_DOWNLOAD_SPEED;
// set the default low watermark for each request
RemoteRequestHandler.DEFAULT_LOW_WATERMARK = Properties.Settings.Default.DEFAULT_QUOTA / LOW_WATERMARK_DIVIDOR_QUOTA;
// start remote listener thread
Thread remoteListenerThread = new Thread(new ThreadStart(remoteProxy.StartListener));
remoteListenerThread.Name = String.Format("remoteListenerThread");
remoteListenerThread.Start();
// start remote HTTPS listener thread
Thread remoteHttpsListenerThread = new Thread(new ThreadStart(remoteProxy.StartHttpsListener));
remoteHttpsListenerThread.Name = "remoteHTTPSListenerThread";
remoteHttpsListenerThread.Start();
// start remote requester thread
Thread remoteRequesterThread = new Thread(new ThreadStart(remoteProxy.StartDispatcher));
remoteRequesterThread.Name = String.Format("remoteRequesterThread");
remoteRequesterThread.Start();
// listen for cc connection
return remoteProxy;
}
/// <summary>
/// Start the remote proxy.
/// </summary>
public static RCRemoteProxy StartRemoteProxy()
{
// create the proxy
RCRemoteProxy remoteProxy = new RCRemoteProxy(REMOTE_PROXY_IP_ADDRESS, REMOTE_PROXY_LISTEN_PORT,
REMOTE_PROXY_PATH, REMOTE_CACHE_PATH, PACKAGE_PATH, LOGS_PATH);
/*
// XXX: buggy...
// XXX: currently only used if both proxies are running on the same machine
if (REMOTE_PROXY_IP_ADDRESS == LOCAL_PROXY_IP_ADDRESS)
{
// set the gateway proxy info and login for the remote proxy
remoteProxy.SetGatewayProxy(GATEWAY_PROXY_IP_ADDRESS, GATEWAY_PROXY_LISTEN_PORT,
GATEWAY_PROXY_LOGIN, GATEWAY_PROXY_PASS);
}*/
// set the maximum downlink speed to the local proxy
remoteProxy.MAXIMUM_DOWNLINK_BANDWIDTH = MAXIMUM_DOWNLINK_SPEED;
remoteProxy.NetworkStatus = NETWORK_STATUS;
// load the blacklisted domains
remoteProxy.LoadBlacklist("blacklist.txt");
// set the default quota, depth, watermark for each request
RemoteRequestHandler.DEFAULT_QUOTA = DEFAULT_QUOTA;
RemoteRequestHandler.DEFAULT_MAX_DEPTH = DEFAULT_DEPTH;
RemoteRequestHandler.DEFAULT_RICHNESS = DEFAULT_RICHNESS;
RemoteRequestHandler.DEFAULT_LOW_WATERMARK = DEFAULT_LOW_WATERMARK;
// start remote listener thread
Thread remoteListenerThread = new Thread(new ThreadStart(remoteProxy.StartListener));
remoteListenerThread.Name = String.Format("remoteListenerThread");
remoteListenerThread.Start();
// listen for cc connection
return remoteProxy;
}
/// <summary>
/// Constructor for a local internal proxy's request handler.
/// </summary>
/// <param name="proxy">Proxy this request handler belongs to.</param>
/// <param name="context">Client context.</param>
public RemoteInternalRequestHandler(RCRemoteProxy proxy, HttpListenerContext context)
: base(proxy, context, routines, defaultMethod)
{
}