/// <summary>
/// Clears the banned hosts list and initializes it with the latest version.
/// </summary>
private void InitializeBannedHosts()
{
try
{
ICrawlWaveServer server = proxy;
try
{
server.IsAlive();
}
catch
{
if (globals.Settings.LogLevel <= CWLogLevel.LogWarning)
{
globals.FileLog.LogWarning("HostBanFilter failed to connect to the server.");
}
return;
}
DataSet ds = new DataSet();
SerializedException sx = server.SendBannedHosts(globals.Client_Info, out ds);
if (sx != null)
{
if (globals.Settings.LogLevel <= CWLogLevel.LogWarning)
{
globals.FileLog.LogWarning("HostBanFilter failed to download a list of banned hosts.");
}
return;
}
else
{
if (ds.Tables[0].Rows.Count > 0)
{
lock (hostTable.SyncRoot)
{
hostTable.Clear();
foreach (DataRow dr in ds.Tables[0].Rows)
{
Guid g = (Guid)(dr[0]);
try
{
hostTable.Add(g.ToByteArray(), null);
}
catch
{
continue;
}
}
}
}
}
ds.Dispose();
}
catch
{}
}
