private Task Pull(HttpContext arg)
{
try
{
var req = arg.PostData <CowidPlusPullRequest>();
arg.Response.SendChunk("{");
var items = _dbs[req.N].GetBatch(req.Items);
var last = items.Length - 1;
for (var i = 0; i < items.Length; i++)
{
arg.Response
.SendChunk($"\"{HttpUtility.JavaScriptStringEncode(items[i].Key)}\":{(string.IsNullOrWhiteSpace(items[i].Value) ? "null" : items[i].Value)}}}");
if (i < last)
{
arg.Response.SendChunk(",");
}
}
return(arg.Response.SendFinalChunk("}"));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task Update(HttpContext arg)
{
try
{
var req = arg.PostData <CowidPlusUpdateRequest>();
using (var sha = SHA512.Create())
{
var dataHash = Convert.ToBase64String(sha.ComputeHash(Encoding.ASCII.GetBytes(req.Data)));
var token = $"{dataHash}-{_lastUpdateToken}-{_secureUpdateToken}";
if (req.SessionKey != Convert.ToBase64String(sha.ComputeHash(Encoding.ASCII.GetBytes(token))))
{
return(arg.Response.Send(HttpStatusCode.Forbidden));
}
}
_lastUpdateToken = Guid.NewGuid().ToString("N");
Database.SetupElasticIndex(ref _es);
Database.InsertFromWebRequest(req.Data, new DateTime(req.Year, req.Month, req.Day), _es, _dbs);
return(arg.Response.Send(HttpStatusCode.OK));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task Down(HttpContext arg)
{
try
{
if (arg.Request.ContentLength > _maxPostSize)
{
return(arg.Response.Send(HttpStatusCode.RequestUriTooLong));
}
var request = arg.PostData <CowidPlusDownRequest>();
foreach (var e in _exporter)
{
if (e.Id == request.Format.ToUpper())
{
var db = _dbs[request.N];
return(e.Convert(arg, ref db, request.N, request.Requests));
}
}
return(arg.Response.Send(HttpStatusCode.NotFound));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task FindCall(HttpContext arg, int max)
{
try
{
var post = arg.PostDataAsString;
if (_enableLogging && arg.Request.Headers.ContainsKey("sessionKey"))
{
var dir = $"log/{arg.Request.Headers["sessionKey"]}/";
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
File.WriteAllText($"{dir}{Directory.GetFiles(dir).Length:D4}.json", post, Encoding.UTF8);
}
Console.WriteLine(post);
var req = JsonConvert.DeserializeObject <CowidPlusFindRequest>(post);
var subq = new List <QueryContainer>
{
new TermQuery
{
Field = "n",
Value = req.N
}
};
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var x in req.Items)
{
subq.Add(new QueryStringQuery
{
Query = x.Query,
Fields = x.Fields
});
}
var container = new QueryContainer(new BoolQuery {
Must = subq
});
var items = _es.Search <EsEntry>(s => s.Query(q => container).Source(src => src.Includes(i => i.Field("key")))
.Size(max));
Console.WriteLine(items.Hits.Count);
return(arg.Response.Send(new CowidPlusPullRequest
{
N = req.N,
Items = items.Hits.Select(x => x.Source.Key).ToArray()
}));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task Init(HttpContext arg)
{
try
{
return(arg.Response.Send(Guid.NewGuid().ToString("N")));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task Norm(HttpContext arg)
{
try
{
var stb = new StringBuilder();
stb.Append("[");
for (byte i = 1; i <= _n; i++)
{
stb.Append($"{_dbs[i].Get($">{i}")}}}{(i != _n ? "," : "")}");
}
stb.Append("]");
return(arg.Response.Send(stb.ToString()));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
return(arg.Response.Send(HttpStatusCode.InternalServerError));
}
}
private Task Find(HttpContext arg)
{
return(FindCall(arg, 10000));
}