notfire/Iceshrimp.NET
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[backend/federation] Use dotNetRdf ForceArray option instead of patching the AS context (ISH-153)

Browse source
This commit is contained in:
Laura Hausmann 2024-03-10 23:46:23 +01:00
parent 46140b3ace
commit 7c0e6dfea1
No known key found for this signature in database
GPG key ID: D044E84C5BE01605
3 changed files with 9 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
Iceshrimp.Backend/Core/Federation/ActivityStreams/Contexts/as.json
View file

@ -200,8 +200,7 @@
},
"tag": {
"@id": "as:tag",
"@type": "@id",
"@container": "@list"
"@type": "@id"
},
"target": {
"@id": "as:target",

6
Iceshrimp.Backend/Core/Federation/ActivityStreams/LDHelpers.cs
View file

@ -1,3 +1,4 @@
using Iceshrimp.Backend.Core.Configuration;
using Iceshrimp.Backend.Core.Database.Tables;
using Iceshrimp.Backend.Core.Federation.ActivityStreams.Types;
using Iceshrimp.Backend.Core.Federation.Cryptography;
@ -60,12 +61,15 @@ public static class LdHelpers
JToken.Parse(File.ReadAllText(Path.Combine("Core", "Federation", "ActivityStreams", "Contexts",
"as-extensions.json")));
private static IEnumerable<string> ASForceArray => ["tag", "to", "cc", "bcc", "bto"];
private static readonly JsonLdProcessorOptions Options = new()
{
DocumentLoader = CustomLoader,
ExpandContext = ASExtensions,
ProcessingMode = JsonLdProcessingMode.JsonLd11,
KeepIRIs = ["https://www.w3.org/ns/activitystreams#Public"]
KeepIRIs = [$"{Constants.ActivityStreamsNs}#Public"],
ForceArray = ASForceArray.Select(p => $"{Constants.ActivityStreamsNs}#{p}").ToList()
};
public static readonly JsonSerializerSettings JsonSerializerSettings = new()

35
Iceshrimp.Backend/Core/Federation/ActivityStreams/Types/ASTag.cs
View file

@ -54,7 +54,7 @@ public class ASEmoji : ASTag
public sealed class ASTagConverter : JsonConverter
{
public override bool CanWrite => true;
public override bool CanWrite => false;
public override bool CanConvert(Type objectType)
{
@ -74,27 +74,7 @@ public sealed class ASTagConverter : JsonConverter
if (reader.TokenType == JsonToken.StartArray)
{
// We have to use @list here because otherwise Akkoma will refuse to process activities with only one Tag.
// To solve this, we've patched the AS2 context to render & parse the tag type as @list, forcing it to be an array.
// Ref: https://akkoma.dev/AkkomaGang/akkoma/issues/720
var array = JArray.Load(reader);
if (array.Count > 0)
{
try
{
return array.SelectToken("$.[*].@list")
?.Children()
.OfType<JObject>()
.Select(HandleObject)
.OfType<ASTag>()
.ToList();
}
catch
{
//ignored
}
}
var array = JArray.Load(reader);
var result = new List<ASTag>();
foreach (var token in array)
{
@ -125,15 +105,6 @@ public sealed class ASTagConverter : JsonConverter
public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
{
if (value == null)
{
writer.WriteNull();
return;
}
writer.WriteStartObject();
writer.WritePropertyName("@list");
serializer.Serialize(writer, value);
writer.WriteEndObject();
throw new NotImplementedException();
}
}