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[modgen] Vérification des dernières versions de modgen + des générate…
…urs au lancement
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| namespace TopModel.Utils; | ||
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|
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| public record ModuleLatestVersion(string Version, DateTime CheckDate); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| using System.Text.Json; | ||
| using NuGet.Common; | ||
| using NuGet.Packaging; | ||
| using NuGet.Protocol; | ||
| using NuGet.Protocol.Core.Types; | ||
| using NuGet.Versioning; | ||
|
|
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| namespace TopModel.Utils; | ||
|
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| public static class NugetUtils | ||
| { | ||
| private static readonly string CacheFile = Path.Combine(NuGetEnvironment.GetFolderPath(NuGetFolderPath.Temp), "topmodel-cache.json"); | ||
| private static readonly CancellationToken Ct = CancellationToken.None; | ||
| private static readonly SourceCacheContext NugetCache = new(); | ||
| private static readonly Dictionary<string, ModuleLatestVersion> Versions = []; | ||
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| private static bool cantCheckVersion; | ||
| private static FindPackageByIdResource? nugetResource; | ||
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| static NugetUtils() | ||
| { | ||
| if (File.Exists(CacheFile)) | ||
| { | ||
| Versions = JsonSerializer.Deserialize<Dictionary<string, ModuleLatestVersion>>(File.ReadAllText(CacheFile))!; | ||
| } | ||
| } | ||
|
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| public static async Task ClearAsync() | ||
| { | ||
| Versions.Clear(); | ||
| await WriteAsync(); | ||
| } | ||
|
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||
| public static async Task<bool> DoesPackageExistsAsync(string id, string version) | ||
| { | ||
| var nugetResource = await GetNugetResourceAsync(); | ||
| return await nugetResource.DoesPackageExistAsync(id, new NuGetVersion(version), NugetCache, NullLogger.Instance, Ct); | ||
| } | ||
|
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| public static async Task<PackageArchiveReader> DownloadPackageAsync(string id, string version) | ||
| { | ||
| var nugetResource = await GetNugetResourceAsync(); | ||
| var packageStream = new MemoryStream(); | ||
| await nugetResource.CopyNupkgToStreamAsync(id, new NuGetVersion(version), packageStream, NugetCache, NullLogger.Instance, Ct); | ||
| return new PackageArchiveReader(packageStream); | ||
| } | ||
|
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| public static async Task<TopModelLockModule?> GetLatestVersionAsync(string id) | ||
| { | ||
| if (cantCheckVersion) | ||
| { | ||
| return null; | ||
| } | ||
|
|
||
| if (Versions.TryGetValue(id, out var cachedVersion)) | ||
| { | ||
| if (cachedVersion.CheckDate.AddHours(6) < DateTime.UtcNow) | ||
| { | ||
| Versions.Remove(id); | ||
| } | ||
| else | ||
| { | ||
| return new TopModelLockModule { Version = cachedVersion.Version }; | ||
| } | ||
| } | ||
|
|
||
| try | ||
| { | ||
| var nugetResource = await GetNugetResourceAsync(); | ||
| var moduleVersions = await nugetResource.GetAllVersionsAsync(id, NugetCache, NullLogger.Instance, Ct); | ||
|
|
||
| if (!moduleVersions.Any()) | ||
| { | ||
| return null; | ||
| } | ||
|
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| var nugetVersion = moduleVersions.Last().Version; | ||
| var version = new TopModelLockModule { Version = $"{nugetVersion.Major}.{nugetVersion.Minor}.{nugetVersion.Build}" }; | ||
|
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| Versions[id] = new(version.Version, DateTime.UtcNow); | ||
| await WriteAsync(); | ||
| return version; | ||
| } | ||
| catch (FatalProtocolException) | ||
| { | ||
| // Si on a pas internet par exemple. | ||
| cantCheckVersion = true; | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| private static async Task<FindPackageByIdResource> GetNugetResourceAsync() | ||
| { | ||
| if (nugetResource == null) | ||
| { | ||
| var nugetRepository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json"); | ||
| nugetResource = await nugetRepository.GetResourceAsync<FindPackageByIdResource>(); | ||
| } | ||
|
|
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| return nugetResource; | ||
| } | ||
|
|
||
| private static async Task WriteAsync() | ||
| { | ||
| await File.WriteAllTextAsync(CacheFile, JsonSerializer.Serialize(Versions)); | ||
| } | ||
| } |
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