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using System.Net.Mime;
using System.Threading.Tasks;
using Jellyfin.Api.Attributes;
using Jellyfin.Api.Constants;
using Jellyfin.Api.Models.ClientLogDtos;
using MediaBrowser.Controller.ClientEvent;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.ClientLog;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace Jellyfin.Api.Controllers
{
/// <summary>
/// Client log controller.
/// </summary>
[Authorize(Policy = Policies.DefaultAuthorization)]
public class ClientLogController : BaseJellyfinApiController
{
private const int MaxDocumentSize = 1_000_000;
private readonly IClientEventLogger _clientEventLogger;
private readonly IAuthorizationContext _authorizationContext;
private readonly IServerConfigurationManager _serverConfigurationManager;
/// <summary>
/// Initializes a new instance of the <see cref="ClientLogController"/> class.
/// </summary>
/// <param name="clientEventLogger">Instance of the <see cref="IClientEventLogger"/> interface.</param>
/// <param name="authorizationContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
public ClientLogController(
IClientEventLogger clientEventLogger,
IAuthorizationContext authorizationContext,
IServerConfigurationManager serverConfigurationManager)
{
_clientEventLogger = clientEventLogger;
_authorizationContext = authorizationContext;
_serverConfigurationManager = serverConfigurationManager;
}
/// <summary>
/// Post event from client.
/// </summary>
/// <param name="clientLogEventDto">The client log dto.</param>
/// <response code="204">Event logged.</response>
/// <response code="403">Event logging disabled.</response>
/// <returns>Submission status.</returns>
[HttpPost]
[ProducesResponseType(StatusCodes.Status204NoContent)]
[ProducesResponseType(StatusCodes.Status403Forbidden)]
public async Task<ActionResult> LogEvent([FromBody] ClientLogEventDto clientLogEventDto)
{
if (!_serverConfigurationManager.Configuration.AllowClientLogUpload)
{
return Forbid();
}
var authorizationInfo = await _authorizationContext.GetAuthorizationInfo(Request)
.ConfigureAwait(false);
Log(clientLogEventDto, authorizationInfo);
return NoContent();
}
/// <summary>
/// Bulk post events from client.
/// </summary>
/// <param name="clientLogEventDtos">The list of client log dtos.</param>
/// <response code="204">All events logged.</response>
/// <response code="403">Event logging disabled.</response>
/// <returns>Submission status.</returns>
[HttpPost("Bulk")]
[ProducesResponseType(StatusCodes.Status204NoContent)]
[ProducesResponseType(StatusCodes.Status403Forbidden)]
public async Task<ActionResult> LogEvents([FromBody] ClientLogEventDto[] clientLogEventDtos)
{
if (!_serverConfigurationManager.Configuration.AllowClientLogUpload)
{
return Forbid();
}
var authorizationInfo = await _authorizationContext.GetAuthorizationInfo(Request)
.ConfigureAwait(false);
foreach (var dto in clientLogEventDtos)
{
Log(dto, authorizationInfo);
}
return NoContent();
}
/// <summary>
/// Upload a document.
/// </summary>
/// <response code="200">Document saved.</response>
/// <response code="403">Event logging disabled.</response>
/// <response code="413">Upload size too large.</response>
/// <returns>Created file name.</returns>
[HttpPost("Document")]
[ProducesResponseType(typeof(string), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status403Forbidden)]
[ProducesResponseType(StatusCodes.Status413PayloadTooLarge)]
[AcceptsFile(MediaTypeNames.Text.Plain)]
[RequestSizeLimit(MaxDocumentSize)]
public async Task<ActionResult<string>> LogFile()
{
if (!_serverConfigurationManager.Configuration.AllowClientLogUpload)
{
return Forbid();
}
if (Request.ContentLength > MaxDocumentSize)
{
// Manually validate to return proper status code.
return StatusCode(StatusCodes.Status413PayloadTooLarge, $"Payload must be less than {MaxDocumentSize:N0} bytes");
}
var authorizationInfo = await _authorizationContext.GetAuthorizationInfo(Request)
.ConfigureAwait(false);
var fileName = await _clientEventLogger.WriteDocumentAsync(authorizationInfo, Request.Body)
.ConfigureAwait(false);
return Ok(fileName);
}
private void Log(ClientLogEventDto dto, AuthorizationInfo authorizationInfo)
{
_clientEventLogger.Log(new ClientLogEvent(
dto.Timestamp,
dto.Level,
authorizationInfo.UserId,
authorizationInfo.Client,
authorizationInfo.Version,
authorizationInfo.DeviceId,
dto.Message));
}
}
}
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