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[WIP] live

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This commit is contained in:
Paul Schneider
2019-01-15 16:02:35 +00:00
parent 56b70bac85
commit a836853138
7 changed files with 84 additions and 17 deletions
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37
src/Yavsc/Controllers/Communicating/LiveController.cs
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@ -6,10 +6,10 @@ using System.Security.Claims;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.AspNet.Mvc;
using Microsoft.Extensions.Logging;
using Yavsc.ViewModels.Streaming;
using Yavsc.Models;
using System.Linq;
using Microsoft.Extensions.Logging;
namespace Yavsc.Controllers.Communicating
{
@ -24,17 +24,15 @@ namespace Yavsc.Controllers.Communicating
/// </summary>
/// <param name="loggerFactory"></param>
/// <param name="dbContext"></param>
public LiveController(LoggerFactory loggerFactory,
public LiveController(ILoggerFactory loggerFactory,
ApplicationDbContext dbContext)
{
_logger = loggerFactory.CreateLogger<LiveController>();
_dbContext = dbContext;
}
[Route("get/{?id}")]
public IActionResult Index(long? id)
{
if (id==null)
if (id==0)
return View("Index", Casters.Select(c=> new { UserName = c.Key, Listenning = c.Value.Listeners.Count }));
var flow = _dbContext.LiveFlow.SingleOrDefault(f=>f.Id == id);
@ -44,18 +42,37 @@ namespace Yavsc.Controllers.Communicating
}
public async Task<IActionResult> Cast()
public async Task<IActionResult> GetLive(string id)
{
if (!HttpContext.WebSockets.IsWebSocketRequest) return new BadRequestResult();
var uid = User.GetUserId();
var existent = Casters[id];
var socket = await HttpContext.WebSockets.AcceptWebSocketAsync();
if (existent.Listeners.TryAdd(uid,socket)) {
return Ok();
}
else {
await socket.CloseAsync(WebSocketCloseStatus.EndpointUnavailable,"Listeners.TryAdd failed",CancellationToken.None);
}
return HttpBadRequest("Listeners.TryAdd returned false");
}
public async Task<IActionResult> Cast(long id)
{
var uname = User.GetUserName();
// get some setup from user
// ensure this request is for a websocket
if (!HttpContext.WebSockets.IsWebSocketRequest) return new BadRequestResult();
var uname = User.GetUserName();
// ensure uniqueness of casting stream from this user
var existent = Casters[uname];
if (existent != null) return new BadRequestObjectResult("not supported, you already casting, there's support for one live streaming only");
var uid = User.GetUserId();
// get some setup from user
var flow = _dbContext.LiveFlow.SingleOrDefault(f=> (f.OwnerId==uid && f.Id == id));
// Accept the socket
var meta = new LiveCastMeta { Socket = await HttpContext.WebSockets.AcceptWebSocketAsync() };
// Dispatch the flow
using (meta.Socket)
{
if (meta.Socket != null && meta.Socket.State == WebSocketState.Open)