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Kwoth
2023-03-26 14:44:25 +02:00
parent 01f70f0a24
commit 308ba36b2e
319 changed files with 681 additions and 218 deletions
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76
src/NadekoBot/Modules/Searches/Search/Searx/SearxSearchService.cs
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@@ -1,76 +0,0 @@
using MorseCode.ITask;
using System.Diagnostics;
using System.Globalization;
using System.Text.Json;
namespace NadekoBot.Modules.Searches;
public sealed class SearxSearchService : SearchServiceBase, INService
{
private readonly IHttpClientFactory _http;
private readonly SearchesConfigService _scs;
private static readonly Random _rng = new NadekoRandom();
public SearxSearchService(IHttpClientFactory http, SearchesConfigService scs)
=> (_http, _scs) = (http, scs);
private string GetRandomInstance()
{
var instances = _scs.Data.SearxInstances;
if (instances is null or { Count: 0 })
throw new InvalidOperationException("No searx instances specified in searches.yml");
return instances[_rng.Next(0, instances.Count)];
}
public override async ITask<SearxSearchResult> SearchAsync(string? query)
{
ArgumentNullException.ThrowIfNull(query);
var instanceUrl = GetRandomInstance();
Log.Information("Using {Instance} instance for web search...", instanceUrl);
var sw = Stopwatch.StartNew();
using var http = _http.CreateClient();
await using var res = await http.GetStreamAsync($"{instanceUrl}"
+ $"?q={Uri.EscapeDataString(query)}"
+ $"&format=json"
+ $"&strict=2");
sw.Stop();
var dat = await JsonSerializer.DeserializeAsync<SearxSearchResult>(res);
if (dat is null)
return new SearxSearchResult();
dat.SearchTime = sw.Elapsed.TotalSeconds.ToString("N2", CultureInfo.InvariantCulture);
return dat;
}
public override async ITask<SearxImageSearchResult> SearchImagesAsync(string query)
{
ArgumentNullException.ThrowIfNull(query);
var instanceUrl = GetRandomInstance();
Log.Information("Using {Instance} instance for img search...", instanceUrl);
var sw = Stopwatch.StartNew();
using var http = _http.CreateClient();
await using var res = await http.GetStreamAsync($"{instanceUrl}"
+ $"?q={Uri.EscapeDataString(query)}"
+ $"&format=json"
+ $"&category_images=on"
+ $"&strict=2");
sw.Stop();
var dat = await JsonSerializer.DeserializeAsync<SearxImageSearchResult>(res);
if (dat is null)
return new SearxImageSearchResult();
dat.SearchTime = sw.Elapsed.TotalSeconds.ToString("N2", CultureInfo.InvariantCulture);
return dat;
}
}