/// <summary>
/// Parses the message into a new BDS packet.
/// </summary>
/// <param name="rawMessage">The raw message.</param>
public static BdsPacket Parse(string rawMessage)
{
string[] tokens = rawMessage.Split(':');
if (tokens.Length < 3)
throw new ArgumentException("Could not extract BDS information from rawMessage.");
var packet = new BdsPacket
{
Namespace = tokens[0],
Category = tokens[1],
Command = tokens[2]
};
if (tokens.Length > 3)
packet.Payload = new BdsPayload(tokens[3]);
return packet;
}
public static void Send(this PluginContext context, BdsPacket packet)
{
context.Client.NpMsg(BdsPlugin.DatashareNS, packet.ToString());
}
/// <summary>
/// The BDS BOTCHECK command that is used to identify bots.
/// </summary>
/// <see cref="http://botdom.com/documentation/Data_Sharing_Protocol/Bot_Data_Share/BOTCHECK"/>
/// <param name="packet">The packet.</param>
/// <param name="context">The context.</param>
private void BdsBotcheck(BdsPacket packet, PluginContext context)
{
string command = packet.Command.ToUpper();
switch (command)
{
case "ALL":
case "DIRECT":
if (command == "ALL" && !packet.FromPoliceBot)
return;
else if (command == "DIRECT" && packet.Payload[0].ToLower() != context.BotSettings.UserName.ToLower())
return;
string trigger = context.BotSettings.Trigger;
string username = context.BotSettings.UserName;
string owner = context.BotSettings.Owner;
string payload = string.Format("{0},{1},{2},{3}/{4},{5},{6}",
packet.From, owner, Bot.Name, Bot.Version, Version,
CreateHashKey(string.Format("{0}{1}{2}", trigger, packet.From, username)), trigger);
BdsPacket responsePacket = new BdsPacket
{
Category = "BOTCHECK",
Command = "RESPONSE",
Payload = new BdsPayload(payload)
};
context.Send(responsePacket);
break;
case "INFO":
// update db
BotInfo.Save(Config, packet.Payload);
break;
case "NODATA":
// bot doesn't have any info on us. enlighten them
if (packet.Payload[0].ToLower() == context.BotSettings.UserName.ToLower())
{
packet.Command = "DIRECT";
BdsBotcheck(packet, context);
}
break;
case "CLIENT": // used as a response to BOTCHECK wen the responder is a client
case "REQUEST": // used to request information from policebots in #datashare
// no-op
break;
}
}
/// <summary>
/// The BDSs BOTDEF command that is used to define bot types.
/// </summary>
/// <see cref="http://botdom.com/documentation/Data_Sharing_Protocol/Bot_Data_Share/BOTDEF"/>
/// <param name="packet">The packet.</param>
/// <param name="context">The context.</param>
private void BdsBotdef(BdsPacket packet, PluginContext context)
{
// make sure 1) we have a request, 2) it's to us, 3) it's a police bot
if (packet.Command.ToUpper() != "REQUEST" ||
packet.Payload[0].ToLower() != context.BotSettings.UserName.ToLower() ||
!packet.FromPoliceBot)
return;
// if we're here the request was for us
string requester = packet.From;
string bottype = Bot.Name;
string language = Bot.Language;
string author = Bot.Author;
string link = "http://botdom.com/wiki/Oberon";
string hash = CreateHashKey(string.Format("{0}{1}{2}", requester, bottype, author));
context.Send(new BdsPacket
{
Category = "BOTDEF",
Command = "RESPONSE",
Payload = new BdsPayload(new[] { requester, bottype, language, author, link, hash })
});
}