diff options
author | vnugent <public@vaughnnugent.com> | 2024-05-16 17:10:27 -0400 |
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committer | vnugent <public@vaughnnugent.com> | 2024-05-16 17:10:27 -0400 |
commit | c8e3ca86be45be05c1f76a7dd808275a1afaccb0 (patch) | |
tree | d5b58aabbffcd21ab6bb4a29ad8964d36f85be7e /back-end/src/Cache/SearchResultCache.cs | |
parent | ba2ee1073a5042bda0afc2b56233fe99d491b39d (diff) |
chore: Remove unused cache stuff
Diffstat (limited to 'back-end/src/Cache/SearchResultCache.cs')
-rw-r--r-- | back-end/src/Cache/SearchResultCache.cs | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/back-end/src/Cache/SearchResultCache.cs b/back-end/src/Cache/SearchResultCache.cs deleted file mode 100644 index c7a263a..0000000 --- a/back-end/src/Cache/SearchResultCache.cs +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright (C) 2024 Vaughn Nugent -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU Affero General Public License as -// published by the Free Software Foundation, either version 3 of the -// License, or (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Affero General Public License for more details. -// -// You should have received a copy of the GNU Affero General Public License -// along with this program. If not, see <https://www.gnu.org/licenses/>. - -using System; -using System.Threading; -using System.Threading.Tasks; - -using VNLib.Net.Http; -using VNLib.Data.Caching; -using VNLib.Plugins; -using VNLib.Plugins.Extensions.Loading; -using VNLib.Plugins.Extensions.VNCache; -using VNLib.Plugins.Extensions.VNCache.DataModel; - -namespace SimpleBookmark.Cache -{ - [ConfigurationName("search_cache", Required = false)] - internal sealed class SearchResultCache - { - private readonly IEntityCache<ResultCacheEntry>? _cache; - - /// <summary> - /// Gets a value that indicates if the configuration enabled result caching - /// </summary> - public bool IsEnabled => _cache != null; - - public SearchResultCache(PluginBase plugin) : this(plugin, null) - { } - - public SearchResultCache(PluginBase plugin, IConfigScope? config) - { - string? cachePrefix = config?.GetRequiredProperty("cachePrefix", p => p.GetString()!); - bool isEnabled = config?.GetRequiredProperty("enabled", p => p.GetBoolean()) ?? true; - - if (!isEnabled) - { - return; - } - - IGlobalCacheProvider? cache = plugin.GetDefaultGlobalCache(); - if (cache != null) - { - if (cachePrefix != null) - { - _cache = cache.GetPrefixedCache(cachePrefix) - .CreateEntityCache<ResultCacheEntry>( - new MemPackCacheSerializer(null), - new MemPackCacheSerializer(null) - ); - } - else - { - //non-prefixed cache - _cache = cache.CreateEntityCache<ResultCacheEntry>( - new MemPackCacheSerializer(null), - new MemPackCacheSerializer(null) - ); - } - } - } - - public async Task<IMemoryResponseReader?> GetCachedResultAsync(string[] keys, CancellationToken cancellation) - { - ResultCacheEntry? entry = await _cache!.GetAsync($"{keys}", cancellation); - return entry is null ? null : new ResultResponseReader(entry); - } - - public Task StoreResultAsync(Memory<byte> data, string[] keys, CancellationToken cancellation) - { - //Init new entry - ResultCacheEntry entry = new() - { - Payload = data, - Created = DateTime.UtcNow - }; - - return _cache!.UpsertAsync($"{keys}", entry, cancellation); - } - - public Task DeleteEntry(string[] keys, CancellationToken cancellation) => _cache!.RemoveAsync($"{keys}", cancellation); - - private sealed class ResultResponseReader(ResultCacheEntry entry) : IMemoryResponseReader - { - private int _position; - - ///<inheritdoc/> - public int Remaining => entry.Payload.Length - _position; - - ///<inheritdoc/> - public void Advance(int written) => _position += written; - - ///<inheritdoc/> - public void Close() => entry.Dispose(); - - ///<inheritdoc/> - public ReadOnlyMemory<byte> GetMemory() => entry.Payload.Slice(_position); - } - } -} |