diff --git a/LibMatrix/Helpers/RoomBuilder.cs b/LibMatrix/Helpers/RoomBuilder.cs
index 2d8d730..601f001 100644
--- a/LibMatrix/Helpers/RoomBuilder.cs
+++ b/LibMatrix/Helpers/RoomBuilder.cs
@@ -35,7 +35,7 @@ public class RoomBuilder {
AllowIpLiterals = false
};
- public RoomEncryptionEventContent? Encryption { get; set; }
+ public RoomEncryptionEventContent Encryption { get; set; } = new() { };
/// <summary>
/// State events to be sent *before* room access is configured. Keep this small!
@@ -187,18 +187,21 @@ public class RoomBuilder {
await room.Homeserver.SetRoomAliasAsync(CanonicalAlias.Alias!, room.RoomId);
await room.SendStateEventAsync(RoomCanonicalAliasEventContent.EventId, CanonicalAlias);
}
+
+ if (!string.IsNullOrWhiteSpace(Encryption.Algorithm))
+ await room.SendStateEventAsync(RoomEncryptionEventContent.EventId, Encryption);
}
private async Task SetAccessAsync(GenericRoom room) {
- if(!V12PlusRoomVersions.Contains(Version))
+ if (!V12PlusRoomVersions.Contains(Version))
PowerLevels.Users![room.Homeserver.WhoAmI.UserId] = OwnPowerLevel;
else {
PowerLevels.Users!.Remove(room.Homeserver.WhoAmI.UserId);
- foreach (var additionalCreator in AdditionalCreators)
- {
+ foreach (var additionalCreator in AdditionalCreators) {
PowerLevels.Users!.Remove(additionalCreator);
}
}
+
await room.SendStateEventAsync(RoomPowerLevelEventContent.EventId, PowerLevels);
if (!string.IsNullOrWhiteSpace(HistoryVisibility.HistoryVisibility))
diff --git a/LibMatrix/Helpers/RoomUpgradeBuilder.cs b/LibMatrix/Helpers/RoomUpgradeBuilder.cs
index 64ec364..f9ce62b 100644
--- a/LibMatrix/Helpers/RoomUpgradeBuilder.cs
+++ b/LibMatrix/Helpers/RoomUpgradeBuilder.cs
@@ -100,7 +100,6 @@ public class RoomUpgradeBuilder : RoomBuilder {
}
private StateEventResponse UpgradeUnstableValues(StateEventResponse evt) {
-
return evt;
}
@@ -113,6 +112,7 @@ public class RoomUpgradeBuilder : RoomBuilder {
evt.RawContent["org.matrix.msc4321.original_timestamp"] = evt.OriginServerTs;
evt.RawContent["org.matrix.msc4321.original_event_id"] = evt.EventId;
}
+
InitialState.Add(new() {
Type = evt.Type,
StateKey = evt.StateKey,
@@ -121,11 +121,24 @@ public class RoomUpgradeBuilder : RoomBuilder {
}
public override async Task<GenericRoom> Create(AuthenticatedHomeserverGeneric homeserver) {
+ var oldRoom = homeserver.GetRoom(OldRoomId);
+ // prepare old room first...
+ if (!string.IsNullOrWhiteSpace(AliasLocalPart)) {
+ var aliasResult = await homeserver.ResolveRoomAliasAsync($"#{AliasLocalPart}:{homeserver.ServerName}");
+ if (aliasResult?.RoomId == OldRoomId)
+ await homeserver.DeleteRoomAliasAsync($"#{AliasLocalPart}:{homeserver.ServerName}");
+ else
+ throw new LibMatrixException() {
+ ErrorCode = LibMatrixException.ErrorCodes.M_UNSUPPORTED,
+ Error = $"Cannot upgrade room {OldRoomId} as it has an alias that is not the same as the one tracked by the server! Server says: {aliasResult.RoomId}"
+ };
+ }
+
var room = await base.Create(homeserver);
if (CanUpgrade || UpgradeOptions.ForceUpgrade) {
if (UpgradeOptions.RoomUpgradeNotice != null) {
var noticeContent = await UpgradeOptions.RoomUpgradeNotice(room);
- await room.SendMessageEventAsync(noticeContent);
+ await oldRoom.SendMessageEventAsync(noticeContent);
}
var tombstoneContent = new RoomTombstoneEventContent {
@@ -137,8 +150,9 @@ public class RoomUpgradeBuilder : RoomBuilder {
foreach (var (key, value) in AdditionalTombstoneContent)
tombstoneContent.AdditionalData[key] = value;
- await room.SendStateEventAsync(RoomTombstoneEventContent.EventId, tombstoneContent);
+ await oldRoom.SendStateEventAsync(RoomTombstoneEventContent.EventId, tombstoneContent);
}
+
return room;
}
@@ -152,13 +166,13 @@ public class RoomUpgradeBuilder : RoomBuilder {
public Msc4321PolicyListUpgradeOptions Msc4321PolicyListUpgradeOptions { get; set; } = new();
[JsonIgnore]
- public Func<GenericRoom, Task<RoomMessageEventContent>> RoomUpgradeNotice { get; set; } = async newRoom => new MessageBuilder()
+ public Func<GenericRoom, Task<RoomMessageEventContent>>? RoomUpgradeNotice { get; set; } = async newRoom => new MessageBuilder()
.WithRoomMention()
+ .WithNewline()
.WithBody("This room has been upgraded to a new version. This version of the room will be kept as an archive.")
.WithNewline()
.WithBody("You can join the new room by clicking the link below:")
.WithNewline()
- .WithRoomMention()
.WithMention(newRoom.RoomId, await newRoom.GetNameOrFallbackAsync(), vias: (await newRoom.GetHomeserversInRoom()).ToArray(), useLinkInPlainText: true)
.Build();
}
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