public bool Execute(NntpClient context)
{
using (var response = context.PerformRequest(new NntpRequest(NntpCommand.ModeReader, false)))
{
return response.ResponseCode == NntpResponseCode.ServerReadyPostingAllowed || response.ResponseCode == NntpResponseCode.ServerReadyNoPostingAllowed;
}
}
public bool Execute(NntpClient context)
{
using (var authUserResponse = context.PerformRequest(new NntpRequest(NntpCommand.AuthUser, false, _username)))
{
if (authUserResponse.ResponseCode != NntpResponseCode.MoreAuthenticationInformationRequired)
return false;
using (var authPassResponse = context.PerformRequest(new NntpRequest(NntpCommand.AuthPass, false, _password)))
{
if (authPassResponse.ResponseCode != NntpResponseCode.AuthenticationAccepted)
return false;
return true;
}
}
}
public bool Execute(NntpClient context)
{
using (var response = context.PerformRequest(new NntpRequest(NntpCommand.Group, false, _group)))
{
var success = response.ResponseCode == NntpResponseCode.NflsGroupSelected;
if (success)
Group = new Group(response);
return success;
}
}
public bool Execute(NntpClient context)
{
using (var response = context.PerformRequest(new NntpRequest(NntpCommand.Stat, false, _articleId.ToString())))
{
var success = response.ResponseCode == NntpResponseCode.ArticleRetrievedRequestTextSeparately;
if (success)
Stat = new Stat(response);
return success;
}
}
public bool Execute(NntpClient context)
{
using (var response = context.PerformRequest(new NntpRequest(NntpCommand.Quit, false)))
{
var success = response.ResponseCode == NntpResponseCode.ClosingConnection;
if (success)
{
try
{
var statusLine = response.StatusLine;
var parts = statusLine.Split(new[] { ' ' }, 2);
Message = parts[1];
}
catch (Exception)
{
//Ignore parse errors, server is what matters
}
}
return success;
}
}
