Beispiel #1
0
        public void BatchDelete(ISessionWrapper session, IEnumerable <SVR_GroupFilter> groupFilters)
        {
            if (session == null)
            {
                throw new ArgumentNullException(nameof(session));
            }
            if (groupFilters == null)
            {
                throw new ArgumentNullException(nameof(groupFilters));
            }

            lock (globalDBLock)
            {
                lock (Cache)
                {
                    foreach (SVR_GroupFilter groupFilter in groupFilters)
                    {
                        lock (groupFilter)
                        {
                            try
                            {
                                session.Delete(groupFilter);
                                Cache.Remove(groupFilter);
                            }
                            catch (Exception e)
                            {
                                logger.Error(
                                    $"Unable to delete group filter: {groupFilter.GroupFilterName}|{groupFilter.GroupFilterID}");
                            }
                        }
                    }
                }
            }
        }
Beispiel #2
0
        /// <summary>
        /// Re-creates all AnimeGroups based on the existing AnimeSeries.
        /// </summary>
        /// <param name="session">The NHibernate session.</param>
        /// <exception cref="ArgumentNullException"><paramref name="session"/> is <c>null</c>.</exception>
        public void RecreateAllGroups(ISessionWrapper session)
        {
            if (session == null)
            {
                throw new ArgumentNullException(nameof(session));
            }

            bool cmdProcGeneralPaused = ShokoService.CmdProcessorGeneral.Paused;
            bool cmdProcHasherPaused  = ShokoService.CmdProcessorHasher.Paused;
            bool cmdProcImagesPaused  = ShokoService.CmdProcessorImages.Paused;

            try
            {
                // Pause queues
                ShokoService.CmdProcessorGeneral.Paused = true;
                ShokoService.CmdProcessorHasher.Paused  = true;
                ShokoService.CmdProcessorImages.Paused  = true;

                _log.Info("Beginning re-creation of all groups");

                IReadOnlyList <SVR_AnimeSeries>      animeSeries   = RepoFactory.AnimeSeries.GetAll();
                IReadOnlyCollection <SVR_AnimeGroup> createdGroups = null;
                SVR_AnimeGroup tempGroup = null;

                using (ITransaction trans = session.BeginTransaction())
                {
                    tempGroup = CreateTempAnimeGroup(session);
                    ClearGroupsAndDependencies(session, tempGroup.AnimeGroupID);
                    trans.Commit();
                }

                if (_autoGroupSeries)
                {
                    createdGroups = AutoCreateGroupsWithRelatedSeries(session, animeSeries)
                                    .AsReadOnlyCollection();
                }
                else // Standard group re-create
                {
                    createdGroups = CreateGroupPerSeries(session, animeSeries)
                                    .AsReadOnlyCollection();
                }

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateAnimeSeriesContractsAndSave(session, animeSeries);
                    session.Delete(tempGroup); // We should no longer need the temporary group we created earlier
                    trans.Commit();
                }

                // We need groups and series cached for updating of AnimeGroup contracts to work
                _animeGroupRepo.Populate(session, displayname: false);
                _animeSeriesRepo.Populate(session, displayname: false);

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateAnimeGroupsAndTheirContracts(session, createdGroups);
                    trans.Commit();
                }

                // We need to update the AnimeGroups cache again now that the contracts have been saved
                // (Otherwise updating Group Filters won't get the correct results)
                _animeGroupRepo.Populate(session, displayname: false);
                _animeGroupUserRepo.Populate(session, displayname: false);
                _groupFilterRepo.Populate(session, displayname: false);

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateGroupFilters(session);
                    trans.Commit();
                }

                _log.Info("Successfuly completed re-creating all groups");
            }
            catch (Exception e)
            {
                _log.Error(e, "An error occurred while re-creating all groups");

                try
                {
                    // If an error occurs then chances are the caches are in an inconsistent state. So re-populate them
                    _animeSeriesRepo.Populate();
                    _animeGroupRepo.Populate();
                    _groupFilterRepo.Populate();
                    _animeGroupUserRepo.Populate();
                }
                catch (Exception ie)
                {
                    _log.Warn(ie, "Failed to re-populate caches");
                }

                throw;
            }
            finally
            {
                // Un-pause queues (if they were previously running)
                ShokoService.CmdProcessorGeneral.Paused = cmdProcGeneralPaused;
                ShokoService.CmdProcessorHasher.Paused  = cmdProcHasherPaused;
                ShokoService.CmdProcessorImages.Paused  = cmdProcImagesPaused;
            }
        }
        /// <summary>
        /// Re-creates all AnimeGroups based on the existing AnimeSeries.
        /// </summary>
        /// <param name="session">The NHibernate session.</param>
        /// <exception cref="ArgumentNullException"><paramref name="session"/> is <c>null</c>.</exception>
        public void RecreateAllGroups(ISessionWrapper session)
        {
            if (session == null)
                throw new ArgumentNullException(nameof(session));

            bool cmdProcGeneralPaused = JMMService.CmdProcessorGeneral.Paused;
            bool cmdProcHasherPaused = JMMService.CmdProcessorHasher.Paused;
            bool cmdProcImagesPaused = JMMService.CmdProcessorImages.Paused;

            try
            {
                // Pause queues
                JMMService.CmdProcessorGeneral.Paused = true;
                JMMService.CmdProcessorHasher.Paused = true;
                JMMService.CmdProcessorImages.Paused = true;

                _log.Info("Beginning re-creation of all groups");

                IReadOnlyList<AnimeSeries> animeSeries = RepoFactory.AnimeSeries.GetAll();
                IReadOnlyCollection<AnimeGroup> createdGroups = null;
                AnimeGroup tempGroup = null;

                using (ITransaction trans = session.BeginTransaction())
                {
                    tempGroup = CreateTempAnimeGroup(session);
                    ClearGroupsAndDependencies(session, tempGroup.AnimeGroupID);
                    trans.Commit();
                }

                if (_autoGroupSeries)
                {
                    createdGroups = AutoCreateGroupsWithRelatedSeries(session, animeSeries)
                        .AsReadOnlyCollection();
                }
                else // Standard group re-create
                {
                    createdGroups = CreateGroupPerSeries(session, animeSeries)
                        .AsReadOnlyCollection();
                }

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateAnimeSeriesContractsAndSave(session, animeSeries);
                    session.Delete(tempGroup); // We should no longer need the temporary group we created earlier
                    trans.Commit();
                }

                // We need groups and series cached for updating of AnimeGroup contracts to work
                _animeGroupRepo.Populate(session, displayname: false);
                _animeSeriesRepo.Populate(session, displayname: false);

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateAnimeGroupsAndTheirContracts(session, createdGroups);
                    trans.Commit();
                }

                // We need to update the AnimeGroups cache again now that the contracts have been saved
                // (Otherwise updating Group Filters won't get the correct results)
                _animeGroupRepo.Populate(session, displayname: false);
                _animeGroupUserRepo.Populate(session, displayname: false);
                _groupFilterRepo.Populate(session, displayname: false);

                using (ITransaction trans = session.BeginTransaction())
                {
                    UpdateGroupFilters(session);
                    trans.Commit();
                }

                _log.Info("Successfuly completed re-creating all groups");
            }
            catch (Exception e)
            {
                _log.Error(e, "An error occurred while re-creating all groups");

                try
                {
                    // If an error occurs then chances are the caches are in an inconsistent state. So re-populate them
                    _animeSeriesRepo.Populate();
                    _animeGroupRepo.Populate();
                    _groupFilterRepo.Populate();
                    _animeGroupUserRepo.Populate();
                }
                catch (Exception ie)
                {
                    _log.Warn(ie, "Failed to re-populate caches");
                }

                throw;
            }
            finally
            {
                // Un-pause queues (if they were previously running)
                JMMService.CmdProcessorGeneral.Paused = cmdProcGeneralPaused;
                JMMService.CmdProcessorHasher.Paused = cmdProcHasherPaused;
                JMMService.CmdProcessorImages.Paused = cmdProcImagesPaused;
            }
        }