Files
duplicati/Duplicati/WebserverCore/Endpoints/V1/ServerState.cs
T
2024-07-15 11:07:47 +02:00

86 lines
3.1 KiB
C#

using Duplicati.Server;
using Duplicati.WebserverCore.Abstractions;
using Duplicati.WebserverCore.Dto;
using Duplicati.WebserverCore.Exceptions;
using Microsoft.AspNetCore.Mvc;
namespace Duplicati.WebserverCore.Endpoints.V1;
public class ServerState : IEndpointV1
{
public static void Map(RouteGroupBuilder group)
{
group.MapGet("/serverstate",
([FromQuery] long? lastEventId, [FromQuery] bool? longpoll, string? duration,
[FromServices] IStatusService statusService, [FromServices] EventPollNotify statusEventNotifier)
=> Execute(lastEventId, longpoll ?? false, duration, statusService, statusEventNotifier))
.RequireAuthorization();
group.MapPost("/serverstate/pause",
([FromServices] IStatusService statusService, [FromServices] LiveControls liveControls,
[FromQuery] string? duration) => ExecutePause(liveControls, duration)).RequireAuthorization();
group.MapPost("/serverstate/resume",
([FromServices] IStatusService statusService, [FromServices] LiveControls liveControls) =>
ExecuteResume(liveControls)).RequireAuthorization();
}
private static ServerStatusDto Execute(long? lastEventId, bool longpoll, string? duration,
IStatusService statusService, EventPollNotify statusEventNotifier)
{
var status = statusService.GetStatus();
if (longpoll)
{
if (lastEventId == null)
throw new BadRequestException("When activating long poll, the request must include the last event id");
if (duration == null)
throw new BadRequestException("When activating long poll, the request must include the duration");
TimeSpan ts;
try
{
ts = Library.Utility.Timeparser.ParseTimeSpan(duration);
}
catch
{
throw new BadRequestException(
"When activating long poll, the request must include the duration and it must be a valid time span");
}
if (ts.TotalSeconds is < 10 or > 3600)
throw new BadRequestException("The duration must be between 10 seconds and 1 hour");
var id = statusEventNotifier.Wait(lastEventId.Value, (int)ts.TotalMilliseconds);
// If the id changed, regenerate the response object
if (id != lastEventId)
status = statusService.GetStatus();
}
return status;
}
private static void ExecutePause(LiveControls liveControls, string? duration)
{
var ts = TimeSpan.Zero;
if (duration != null)
try
{
ts = Library.Utility.Timeparser.ParseTimeSpan(duration);
}
catch
{
throw new BadRequestException("The duration must be a valid time span");
}
if (ts.TotalMilliseconds > 0)
liveControls.Pause(ts);
else
liveControls.Pause();
}
private static void ExecuteResume(LiveControls liveControls)
{
liveControls.Resume();
}
}