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Add designer file menu and package metadata
CI / build-and-test (push) Canceled after 0s
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admin
2026-08-30 20:49:13 +02:00
parent 23abe7af63
commit 6468596bf3
11 changed files with 363 additions and 20 deletions
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LehrerApp.Templating/TemplateLoader.cs
+17 -1
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@@ -57,11 +57,26 @@ public sealed class TemplateLoader(TemplateLimits? limits = null,
if (manifest.SchemaVersion != CurrentSchemaVersion)
throw Error($"schemaVersion {manifest.SchemaVersion} wird nicht unterstützt.");
if (!IsSafeRelativePath(manifest.LayoutFile)) throw Error("layoutFile enthält einen unsicheren Pfad.");
if (!IsSafeRelativePath(manifest.MetadataFile)) throw Error("metadataFile enthält einen unsicheren Pfad.");
if (Normalize(manifest.MetadataFile).Equals(Normalize(manifest.LayoutFile), StringComparison.OrdinalIgnoreCase))
throw Error("metadataFile und layoutFile dürfen nicht identisch sein.");
if (!entries.TryGetValue(Normalize(manifest.LayoutFile), out var layoutEntry))
throw Error($"Layoutdatei „{manifest.LayoutFile}“ fehlt.");
string layoutSource;
using (var reader = new StreamReader(layoutEntry.Open())) layoutSource = reader.ReadToEnd();
var metadataPath = Normalize(manifest.MetadataFile);
manifest.Metadata = new(StringComparer.OrdinalIgnoreCase);
if (entries.TryGetValue(metadataPath, out var metadataEntry))
{
if (metadataEntry.Length > 1024 * 1024) throw Error("metadata.txt überschreitet das Größenlimit.");
try
{
using var reader = new StreamReader(metadataEntry.Open());
manifest.Metadata = TemplateMetadataText.Parse(reader.ReadToEnd());
}
catch (InvalidDataException ex) { throw Error($"{manifest.MetadataFile} ist ungültig: {ex.Message}"); }
}
var layout = new LayoutParser().Parse(layoutSource);
var referencedAssets = layout.Elements.Select(AssetPath).Where(x => x is not null).Cast<string>()
.Select(Normalize).Distinct(StringComparer.OrdinalIgnoreCase).ToList();
@@ -76,7 +91,8 @@ public sealed class TemplateLoader(TemplateLimits? limits = null,
var layoutPath = Normalize(manifest.LayoutFile);
foreach (var (path, asset) in entries.Where(x =>
!x.Key.Equals("manifest.json", StringComparison.OrdinalIgnoreCase)
&& !x.Key.Equals(layoutPath, StringComparison.OrdinalIgnoreCase)))
&& !x.Key.Equals(layoutPath, StringComparison.OrdinalIgnoreCase)
&& !x.Key.Equals(metadataPath, StringComparison.OrdinalIgnoreCase)))
{
if (asset.Length > _limits.MaxAssetBytes)
{ issues.Add(new(ValidationSeverity.Error, $"Bild „{path}“ überschreitet das Größenlimit.")); continue; }