Meta sync: pull the club's metas and navs into the shared profiles
The original kept VTank's profile folder in step with the club's metas repository; the port does the same against host.VtankProfiles, dropping .met files under mosstank/metas and .nav files under mosstank/navs where MossTank reads dropped profiles, flattened to their bare names as the original flattened them. The Gitea tree and raw endpoints are the original's; the repository address is the metas_repository_url setting, defaulting to the original repository. An overwritten file keeps its old copy as .bak (MossTank's pickers skip .bak side files). Storage is text-only, so the SHA-256 compare hashes the text a stored read gives back (UTF-8, BOM dropped); for the plain-text files in the repo that equals the original's byte compare. Network work runs on the thread pool, one operation after another; chat lines and window updates are applied on the tick. The four /mm verbs keep their chat lines, and the Metas tab is its own markup window with IsVisible for the main window to open. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erik
parent
714fbfa2e8
commit
162d242c06
8 changed files with 1380 additions and 1 deletions
361
tests/OpenAC.MosswartMassacre.Tests/Metas/MetaSyncTests.cs
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361
tests/OpenAC.MosswartMassacre.Tests/Metas/MetaSyncTests.cs
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using System.Net;
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using System.Text;
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using OpenAC.MosswartMassacre.Metas;
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using OpenAC.MosswartMassacre.Tests.Fakes;
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namespace OpenAC.MosswartMassacre.Tests.Metas;
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/// <summary>Answers requests from a table of URLs and records what was asked; no network.</summary>
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internal sealed class FakeGitServer : HttpMessageHandler
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{
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public Dictionary<string, (HttpStatusCode Status, byte[] Body)> Responses { get; } = new(StringComparer.Ordinal);
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public List<string> Requests { get; } = [];
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public void Text(string url, string body) =>
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Responses[url] = (HttpStatusCode.OK, Encoding.UTF8.GetBytes(body));
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public void Bytes(string url, byte[] body) => Responses[url] = (HttpStatusCode.OK, body);
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protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
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{
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string url = request.RequestUri!.AbsoluteUri;
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lock (Requests)
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Requests.Add(url);
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HttpResponseMessage response = Responses.TryGetValue(url, out var answer)
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? new HttpResponseMessage(answer.Status) { Content = new ByteArrayContent(answer.Body) }
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: new HttpResponseMessage(HttpStatusCode.NotFound) { Content = new StringContent("not found") };
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return Task.FromResult(response);
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}
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}
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public sealed class MetaSyncTests
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{
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// The original's endpoints, verbatim (MetaSyncManager: ApiBaseUrl + repos/{owner}/{repo}/git/trees/{branch}?recursive=1,
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// RawBaseUrl + "/" + escaped path).
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private const string TreeUrl =
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"https://git.snakedesert.se/api/v1/repos/SawatoMosswartsEnjoyersClub/metas/git/trees/main?recursive=1";
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private const string RawBase = "https://git.snakedesert.se/SawatoMosswartsEnjoyersClub/metas/raw/branch/main";
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// A Gitea tree answer: blobs and trees, only .met/.nav blobs count.
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private const string TreeJson = """
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{"sha":"abc","url":"x","tree":[
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{"path":"README.md","mode":"100644","type":"blob","size":10,"sha":"1"},
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{"path":"hunting","mode":"040000","type":"tree","sha":"2"},
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{"path":"hunting/Colo.met","mode":"100644","type":"blob","size":10,"sha":"3"},
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{"path":"navs/Colo Loop.nav","mode":"100644","type":"blob","size":10,"sha":"4"},
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{"path":"x.MET","mode":"100644","type":"blob","size":10,"sha":"5"},
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{"path":"folder.nav","mode":"040000","type":"tree","sha":"6"}
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],"truncated":false,"page":1,"total_count":6}
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""";
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private const string ColoMet = "1\r\nCondition\r\nNever\r\n";
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private const string LoopNav = "uTank2 NAV 1.2\r\n4\r\n2\r\n";
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private const string XMet = "x-meta";
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private static (MetaSyncManager Manager, FakeGitServer Server, MemoryStorage Storage, List<string> Notices) Build(
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string repositoryUrl = "")
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{
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var server = new FakeGitServer();
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server.Text(TreeUrl, TreeJson);
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server.Text(RawBase + "/hunting/Colo.met", ColoMet);
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server.Text(RawBase + "/navs/Colo%20Loop.nav", LoopNav);
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server.Text(RawBase + "/x.MET", XMet);
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var storage = new MemoryStorage();
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var notices = new List<string>();
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var manager = new MetaSyncManager(
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storage,
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server,
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() => repositoryUrl,
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() => new DateTime(2026, 9, 25, 8, 0, 0, DateTimeKind.Utc),
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notice => { lock (notices) notices.Add(notice); });
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return (manager, server, storage, notices);
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}
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[Fact]
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public void The_default_repository_gives_the_original_endpoints()
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{
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(string tree, string raw) = MetaSyncManager.ResolveEndpoints(string.Empty);
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Assert.Equal(TreeUrl, tree);
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Assert.Equal(RawBase, raw);
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(tree, raw) = MetaSyncManager.ResolveEndpoints(MetaSyncManager.DefaultRepositoryUrl);
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Assert.Equal(TreeUrl, tree);
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Assert.Equal(RawBase, raw);
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(tree, raw) = MetaSyncManager.ResolveEndpoints("https://git.example.org/me/metas.git/");
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Assert.Equal("https://git.example.org/api/v1/repos/me/metas/git/trees/main?recursive=1", tree);
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Assert.Equal("https://git.example.org/me/metas/raw/branch/main", raw);
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}
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[Fact]
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public void Files_land_where_the_automation_plugin_reads_dropped_profiles()
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{
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Assert.Equal("mosstank/metas/Colo.met", MetaSyncManager.LocalKeyFor("hunting/Colo.met"));
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Assert.Equal("mosstank/navs/Colo Loop.nav", MetaSyncManager.LocalKeyFor("navs/Colo Loop.nav"));
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Assert.Equal("mosstank/metas/x.MET", MetaSyncManager.LocalKeyFor("x.MET"));
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Assert.Null(MetaSyncManager.LocalKeyFor("README.md"));
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}
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[Fact]
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public async Task Refresh_lists_the_met_and_nav_blobs_and_what_is_already_here()
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{
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var (manager, server, storage, _) = Build();
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storage.Seed("mosstank/metas/Colo.met", "old");
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int count = await manager.RefreshCatalogAsync();
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Assert.Equal(3, count);
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Assert.Equal([TreeUrl], server.Requests);
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IReadOnlyList<MetaFileEntry> files = manager.GetCachedFiles();
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Assert.Equal(["hunting/Colo.met", "navs/Colo Loop.nav", "x.MET"], files.Select(file => file.RelativePath));
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Assert.Equal(["met", "nav", "met"], files.Select(file => file.Extension));
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Assert.Equal(MetaFileSyncStatus.Unknown, files[0].Status);
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Assert.Equal("Unknown", files[0].StatusText);
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Assert.Equal(MetaFileSyncStatus.NotDownloaded, files[1].Status);
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Assert.Equal("Not downloaded", files[1].StatusText);
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Assert.Equal("mosstank/navs/Colo Loop.nav", files[1].LocalPath);
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Assert.Equal(new DateTime(2026, 9, 25, 8, 0, 0, DateTimeKind.Utc), manager.LastCatalogRefreshUtc);
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}
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[Fact]
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public async Task Check_compares_the_stored_text_with_the_remote_file()
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{
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var (manager, server, storage, notices) = Build();
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storage.Seed("mosstank/metas/Colo.met", ColoMet);
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storage.Seed("mosstank/navs/Colo Loop.nav", "an older route");
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storage.Seed("mosstank/metas/x.MET", XMet);
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server.Responses.Remove(RawBase + "/x.MET");
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var summary = await manager.CheckStatusesAsync();
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Assert.Equal((1, 1, 0, 1), summary);
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IReadOnlyList<MetaFileEntry> files = manager.GetCachedFiles();
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Assert.Equal(
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["Up to date", "Update available", "Error"],
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files.Select(file => file.StatusText));
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Assert.Contains(notices, notice => notice.StartsWith(
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"[Metas] Status check failed for x.MET: ", StringComparison.Ordinal));
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Assert.Contains(RawBase + "/navs/Colo%20Loop.nav", server.Requests);
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}
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[Fact]
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public async Task Pull_downloads_missing_and_outdated_files_and_backs_up_the_old_copy()
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{
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var (manager, _, storage, _) = Build();
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storage.Seed("mosstank/metas/Colo.met", ColoMet);
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storage.Seed("mosstank/navs/Colo Loop.nav", "an older route");
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var result = await manager.DownloadOutdatedAsync();
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Assert.Equal((2, 1, 0, 1), result);
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Assert.Equal(LoopNav, storage.ReadText("mosstank/navs/Colo Loop.nav"));
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Assert.Equal("an older route", storage.ReadText("mosstank/navs/Colo Loop.nav.bak"));
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Assert.Equal(XMet, storage.ReadText("mosstank/metas/x.MET"));
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Assert.Null(storage.ReadText("mosstank/metas/Colo.met.bak"));
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Assert.All(manager.GetCachedFiles(), file => Assert.Equal(MetaFileSyncStatus.UpToDate, file.Status));
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// Nothing left to do the second time.
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Assert.Equal((0, 0, 0, 0), await manager.DownloadOutdatedAsync());
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}
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[Fact]
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public async Task A_failed_download_is_counted_and_marked()
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{
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var (manager, server, _, notices) = Build();
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server.Responses.Remove(RawBase + "/x.MET");
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await manager.RefreshCatalogAsync();
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var result = await manager.DownloadOutdatedAsync();
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Assert.Equal((2, 0, 1, 0), result);
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Assert.Equal(MetaFileSyncStatus.Error, manager.GetCachedFiles().Single(file => file.RelativePath == "x.MET").Status);
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Assert.Contains(notices, notice => notice.StartsWith("[Metas] Download failed for x.MET: ", StringComparison.Ordinal));
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}
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[Fact]
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public async Task A_byte_order_mark_is_dropped_so_the_stored_copy_compares_equal()
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{
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var (manager, server, storage, _) = Build();
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server.Bytes(RawBase + "/hunting/Colo.met", [0xEF, 0xBB, 0xBF, .. Encoding.UTF8.GetBytes(ColoMet)]);
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await manager.RefreshCatalogAsync();
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MetaDownloadResult first = await manager.DownloadFileAsync("hunting/Colo.met");
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MetaDownloadResult second = await manager.DownloadFileAsync("hunting/Colo.met");
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Assert.Equal("Downloaded.", first.Message);
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Assert.Equal(ColoMet, storage.ReadText("mosstank/metas/Colo.met"));
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Assert.True(second.SkippedAsCurrent);
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Assert.Equal("Already up to date.", second.Message);
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Assert.Equal((1, 0, 2, 0), await manager.CheckStatusesAsync());
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}
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[Fact]
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public async Task Pulling_one_file_reports_like_the_original()
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{
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var (manager, _, storage, _) = Build();
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storage.Seed("mosstank/metas/Colo.met", "old");
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Assert.Equal("No file selected.", (await manager.DownloadFileAsync(" ")).Message);
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Assert.Equal("Only .met and .nav files can be pulled.", (await manager.DownloadFileAsync("README.md")).Message);
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Assert.Equal("Downloaded and updated (.bak created).", (await manager.DownloadFileAsync("hunting/Colo.met")).Message);
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storage.IsAvailable = false;
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Assert.Equal("VTank path could not be resolved.", (await manager.DownloadFileAsync("hunting/Colo.met")).Message);
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}
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[Fact]
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public async Task The_repository_setting_is_honoured()
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{
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var (manager, server, _, _) = Build("https://git.example.org/me/metas");
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server.Text("https://git.example.org/api/v1/repos/me/metas/git/trees/main?recursive=1", TreeJson);
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Assert.Equal(3, await manager.RefreshCatalogAsync());
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Assert.Equal(["https://git.example.org/api/v1/repos/me/metas/git/trees/main?recursive=1"], server.Requests);
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}
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// ---- through the /mm verbs and the window ------------------------------
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private static (PluginHarness Harness, MetaSyncFeature Feature, FakeGitServer Server, MemoryStorage Storage) BuildFeature(
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bool hasUi = false)
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{
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var harness = new PluginHarness(arrange: host => host.HasUi = hasUi);
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harness.Login();
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var server = new FakeGitServer();
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server.Text(TreeUrl, TreeJson);
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server.Text(RawBase + "/hunting/Colo.met", ColoMet);
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server.Text(RawBase + "/navs/Colo%20Loop.nav", LoopNav);
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server.Text(RawBase + "/x.MET", XMet);
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var storage = new MemoryStorage { RootPath = "C:/profiles" };
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var feature = new MetaSyncFeature(harness.Context, storage, server);
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return (harness, feature, server, storage);
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}
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private static async Task Settle(MetaSyncFeature feature)
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{
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await feature.LastOperation;
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feature.Pump();
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}
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[Fact]
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public async Task The_mm_verbs_write_the_original_chat_lines_on_the_tick()
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{
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var (harness, feature, server, storage) = BuildFeature();
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using (harness)
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using (feature)
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{
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storage.Seed("mosstank/metas/Colo.met", ColoMet);
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harness.Context.Commands.Dispatch("metasrefresh");
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await Settle(feature);
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harness.Context.Commands.Dispatch("metascheck");
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await Settle(feature);
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harness.Context.Commands.Dispatch("metaspull");
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await Settle(feature);
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harness.Context.Commands.Dispatch("metaspullfile navs/Colo Loop.nav");
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await Settle(feature);
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harness.Context.Commands.Dispatch("metaspullfile");
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server.Responses.Remove(TreeUrl);
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harness.Context.Commands.Dispatch("metasrefresh");
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await Settle(feature);
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Assert.Equal(
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[
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"[Mosswart Massacre] [Metas] Loaded 3 remote .met/.nav files",
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"[Mosswart Massacre] [Metas] Up-to-date: 1, Updates: 0, Missing: 2, Errors: 0",
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"[Mosswart Massacre] [Metas] Downloaded: 2, Skipped: 0, Failed: 0, Backups: 0",
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"[Mosswart Massacre] [Metas] navs/Colo Loop.nav: Already up to date.",
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"[Mosswart Massacre] Usage: /mm metaspullfile <relative/path/file.met>",
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"[Mosswart Massacre] [Metas] Refresh failed: Response status code does not indicate success: 404 (Not Found).",
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],
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harness.ChatLines.Where(line => line.Contains("[Metas]", StringComparison.Ordinal)
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|| line.Contains("metaspullfile", StringComparison.Ordinal)));
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}
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}
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[Fact]
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public async Task Nothing_reaches_chat_before_the_tick_applies_it()
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{
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var (harness, feature, _, _) = BuildFeature();
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using (harness)
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using (feature)
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{
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harness.Context.Commands.Dispatch("metasrefresh");
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await feature.LastOperation;
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Assert.DoesNotContain(harness.ChatLines, line => line.Contains("[Metas]", StringComparison.Ordinal));
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harness.Tick(0.01);
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Assert.Contains("[Mosswart Massacre] [Metas] Loaded 3 remote .met/.nav files", harness.ChatLines);
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}
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}
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[Fact]
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public void A_headless_host_gets_the_verbs_but_no_window()
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{
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var (harness, feature, _, _) = BuildFeature();
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using (harness)
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using (feature)
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{
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Assert.Null(feature.Panel);
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Assert.Null(harness.Feature<MetaSyncFeature>().Panel);
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Assert.Empty(harness.Host.Ui.Panels);
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}
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}
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[Fact]
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public async Task The_window_lists_searches_and_downloads_the_picked_file()
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{
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var (harness, feature, _, storage) = BuildFeature(hasUi: true);
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using (harness)
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using (feature)
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{
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MetasViewModel panel = feature.Panel!;
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Assert.False(panel.IsVisible);
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Assert.Equal("VTank Path: C:/profiles", panel.PathText);
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Assert.Equal(["No files loaded"], panel.FilePaths);
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storage.Seed("mosstank/metas/x.MET", "stale");
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panel.RefreshList();
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Assert.Equal("Status: refreshing remote file list...", panel.StatusText);
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await Settle(feature);
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Assert.Equal("Status: loaded 3 remote files", panel.StatusText);
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// Missing first, then the rest by path.
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Assert.Equal(["hunting/Colo.met", "navs/Colo Loop.nav", "x.MET"], panel.FilePaths);
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Assert.Equal(["MET", "NAV", "MET"], panel.FileTypes);
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Assert.Equal(["Not downloaded", "Not downloaded", "Unknown"], panel.FileStatus);
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Assert.Equal([0x0046A0u, 0x0046A0u, 0xFFFFFFu], panel.FileStatusColors);
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Assert.Equal(["[met] hunting/Colo.met", "[nav] navs/Colo Loop.nav", "[met] x.MET"], panel.SelectionItems);
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Assert.Equal("[met] hunting/Colo.met", panel.SelectedLabel);
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Assert.StartsWith("Last Check: 2026-09-25 ", panel.LastCheckText, StringComparison.Ordinal);
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panel.CheckUpdates();
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await Settle(feature);
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Assert.Equal("Status: 0 current, 1 updates, 2 missing, 0 errors", panel.StatusText);
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Assert.Equal(["Not downloaded", "Not downloaded", "Update available"], panel.FileStatus);
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Assert.Equal(0xB46E00u, panel.FileStatusColors[2]);
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panel.SearchChanged("loop");
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Assert.Equal(["navs/Colo Loop.nav"], panel.FilePaths);
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Assert.Equal("[nav] navs/Colo Loop.nav", panel.SelectedLabel);
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panel.SearchChanged("zzz");
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Assert.Equal(["No matches"], panel.FilePaths);
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Assert.Equal(["Try a different filter"], panel.FileStatus);
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panel.ClearSearch();
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Assert.Equal(3, panel.FilePaths.Count);
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panel.SelectionChanged("[met] x.MET");
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panel.DownloadSelected();
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Assert.Equal("Status: downloading x.MET...", panel.StatusText);
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await Settle(feature);
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Assert.Equal("Status: Downloaded and updated (.bak created).", panel.StatusText);
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Assert.Equal(XMet, storage.ReadText("mosstank/metas/x.MET"));
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Assert.Equal("stale", storage.ReadText("mosstank/metas/x.MET.bak"));
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Assert.Equal("[met] x.MET", panel.SelectedLabel);
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panel.DownloadOutdated();
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await Settle(feature);
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Assert.Equal("Status: downloaded 2, skipped 0, failed 0, backups 0", panel.StatusText);
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Assert.All(panel.FileStatus, status => Assert.Equal("Up to date", status));
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}
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}
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}
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