102 lines
No EOL
2.9 KiB
C#
102 lines
No EOL
2.9 KiB
C#
using System.Net;
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using System.Security.Cryptography;
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using System.Text.Json;
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using System.Text.Json.Nodes;
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using System.Xml;
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const string mavenMetadataUrl = "https://maven.ely.by/releases/by/ely/authlib/maven-metadata.xml";
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const string authlibInjectorUrl =
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"https://github.com/yushijinhun/authlib-injector/releases/download/v1.2.5/authlib-injector-1.2.5.jar";
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var client = new HttpClient();
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var metadataXml = await client.GetStringAsync(mavenMetadataUrl);
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var document = new XmlDocument();
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document.LoadXml(metadataXml);
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var versioning = document["metadata"]!["versioning"];
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var versions = versioning!["versions"]!.GetElementsByTagName("version");
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var versionsDict = new Dictionary<string, string>();
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foreach (var versionObject in versions)
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{
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var versionElement = versionObject as XmlElement;
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var fullVersion = versionElement!.InnerText;
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var authlibVersion = fullVersion.Split('-').First();
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if (versionsDict.TryGetValue(authlibVersion, out var existing))
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{
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var newElyPatchNumber = Convert.ToInt32(fullVersion.Split('.').Last());
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var existingElyPatchNumber = Convert.ToInt32(existing.Split('.').Last());
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if (newElyPatchNumber > existingElyPatchNumber)
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{
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versionsDict.Remove(authlibVersion);
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}
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else
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{
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continue;
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}
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}
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versionsDict.Add(authlibVersion, fullVersion);
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}
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versionsDict = versionsDict.OrderByDescending(kvp =>
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{
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var versionNumbers = kvp.Key.Split('.');
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var score = 0;
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if (versionNumbers.Length > 0)
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{
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score += 1_000_000 * Convert.ToInt32(versionNumbers[0]);
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}
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if (versionNumbers.Length > 1)
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{
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score += 1_000 * Convert.ToInt32(versionNumbers[1]);
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}
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if (versionNumbers.Length > 2)
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{
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score += Convert.ToInt32(versionNumbers[2]);
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}
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return score;
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}).ToDictionary();
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var overrides = new JsonObject();
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foreach (var version in versionsDict)
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{
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// TODO: replace with GitHub repo
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var downloadUrl = $"https://llaun.ch/repo/libraries/by/ely/authlib/{version.Value}/authlib-{version.Value}.jar";
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byte[] result;
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try
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{
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result = await client.GetByteArrayAsync(downloadUrl);
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}
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catch (HttpRequestException e)
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{
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if (e.StatusCode != HttpStatusCode.NotFound) throw;
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continue;
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}
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var sha1 = Convert.ToHexStringLower(SHA1.HashData(result));
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var size = result.Length;
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overrides[version.Key] = new JsonObject
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{
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["url"] = downloadUrl,
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["sha1"] = sha1,
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["size"] = size
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};
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}
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var root = new JsonObject
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{
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["overrides"] = new JsonObject
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{
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["com.mojang:authlib"] = overrides
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},
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["extras"] = new JsonObject
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{
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["authlib-injector"] = authlibInjectorUrl
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}
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};
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await using var output = File.Create("epl_metadata.json");
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await JsonSerializer.SerializeAsync(output, root, new JsonSerializerOptions { WriteIndented = true }); |