public MainModule()
{
Get("/health", _ =>
{
return(Response.AsJson(new
{
Uptime = (long)(DateTime.Now - Start).TotalMilliseconds,
Peers = Peers.Count
}));
});
Post("/announce", _ =>
{
var request = Request.Body;
if (request == null)
{
return(CreateError("No request received"));
}
if (request.Length > 4096)
{
return(CreateError("Announcement too large"));
}
try
{
using (var ms = new MemoryStream())
{
request.CopyTo(ms);
var request_val = Encoding.UTF8.GetString(ms.ToArray());
var announcement = JsonConvert.DeserializeObject <Announcement>(request_val);
var join_block = new JoinBlock(announcement.Address, announcement.Port);
if (!join_block.Verify(announcement.ID))
{
throw new Exception();
}
var id = join_block.GenerateID();
bool known = Peers.Add(id);
LastAnnounce[id] = DateTime.UtcNow;
return(Response.AsJson(new
{
Success = true,
Known = known
}));
}
}
catch
{
return(CreateError("Error while announcing"));
}
});
Get("/bootstrap", _ =>
{
if (!int.TryParse(Request.Query["count"] ?? "4", out int count))
{
count = 4;
}
count = Math.Min(Math.Max(1, count), 16);
return(Response.AsJson(new
{
Success = true,
Peers = Peers.ShuffleIterator(Program.Random).Take(count).Select(id => id.ToUsefulString())
}));
});
}
