private async Task <WopiResponse> ProcessLockRequestAsync(LockRequest wopiRequest,
CancellationToken cancellationToken)
{
if (!int.TryParse(wopiRequest.FileId, out var contentId))
{
return new WopiResponse {
StatusCode = HttpStatusCode.NotFound
}
}
;
if (!(await Node.LoadNodeAsync(contentId, cancellationToken).ConfigureAwait(false) is File file))
{
return new WopiResponse {
StatusCode = HttpStatusCode.NotFound
}
}
;
var existingLock = SharedLock.GetLock(file.Id, CancellationToken.None);
if (existingLock == null)
{
if (!file.Locked)
{
SharedLock.Lock(file.Id, wopiRequest.Lock, CancellationToken.None);
return(new WopiResponse {
StatusCode = HttpStatusCode.OK
});
}
return(new WopiResponse
{
StatusCode = HttpStatusCode.Conflict,
Headers = new Dictionary <string, string>
{
{ WopiHeader.Lock, "" },
{ WopiHeader.LockFailureReason, "CheckedOut" }
}
});
}
if (existingLock != wopiRequest.Lock)
{
return(new WopiResponse
{
StatusCode = HttpStatusCode.Conflict,
Headers = new Dictionary <string, string>
{
{ WopiHeader.Lock, existingLock },
{ WopiHeader.LockFailureReason, "LockedByAnother" }
}
});
}
SharedLock.RefreshLock(contentId, existingLock, CancellationToken.None);
return(new WopiResponse {
StatusCode = HttpStatusCode.OK
});
}
private WopiResponse ProcessLockRequest(LockRequest wopiReq)
{
if (!int.TryParse(wopiReq.FileId, out var contentId))
{
return new WopiResponse {
StatusCode = HttpStatusCode.NotFound
}
}
;
if (!(Node.LoadNode(contentId) is File file))
{
return new WopiResponse {
StatusCode = HttpStatusCode.NotFound
}
}
;
var existingLock = SharedLock.GetLock(file.Id);
if (existingLock == null)
{
if (!file.Locked)
{
SharedLock.Lock(file.Id, wopiReq.Lock);
return(new WopiResponse {
StatusCode = HttpStatusCode.OK
});
}
return(new WopiResponse
{
StatusCode = HttpStatusCode.Conflict,
Headers = new Dictionary <string, string>
{
{ WopiHeader.Lock, "" },
{ WopiHeader.LockFailureReason, "CheckedOut" }
}
});
}
if (existingLock != wopiReq.Lock)
{
return(new WopiResponse
{
StatusCode = HttpStatusCode.Conflict,
Headers = new Dictionary <string, string>
{
{ WopiHeader.Lock, existingLock },
{ WopiHeader.LockFailureReason, "LockedByAnother" }
}
});
}
SharedLock.RefreshLock(contentId, existingLock);
return(new WopiResponse {
StatusCode = HttpStatusCode.OK
});
}