feat(hydra): Initial public commit for v12 support

# Conflicts:
#	src/core/info/room_version.rs
#	src/service/rooms/timeline/create.rs
This commit is contained in:
nexy7574 2025-07-25 11:17:29 +01:00
commit 327fa02cd9
No known key found for this signature in database
59 changed files with 950 additions and 394 deletions

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@ -2,7 +2,7 @@ use std::collections::BTreeMap;
use axum::extract::State;
use conduwuit::{
Err, Result, debug_info, debug_warn, err, info,
Err, Result, RoomVersion, debug, debug_info, debug_warn, err, info,
matrix::{StateKey, pdu::PduBuilder},
warn,
};
@ -68,51 +68,6 @@ pub(crate) async fn create_room_route(
return Err!(Request(UserSuspended("You cannot perform this action while suspended.")));
}
let room_id: OwnedRoomId = match &body.room_id {
| Some(custom_room_id) => custom_room_id_check(&services, custom_room_id)?,
| _ => RoomId::new(&services.server.name),
};
// check if room ID doesn't already exist instead of erroring on auth check
if services.rooms.short.get_shortroomid(&room_id).await.is_ok() {
return Err!(Request(RoomInUse("Room with that custom room ID already exists",)));
}
if body.visibility == room::Visibility::Public
&& services.server.config.lockdown_public_room_directory
&& !services.users.is_admin(sender_user).await
&& body.appservice_info.is_none()
{
warn!(
"Non-admin user {sender_user} tried to publish {room_id} to the room directory \
while \"lockdown_public_room_directory\" is enabled"
);
if services.server.config.admin_room_notices {
services
.admin
.notice(&format!(
"Non-admin user {sender_user} tried to publish {room_id} to the room \
directory while \"lockdown_public_room_directory\" is enabled"
))
.await;
}
return Err!(Request(Forbidden("Publishing rooms to the room directory is not allowed")));
}
let _short_id = services
.rooms
.short
.get_or_create_shortroomid(&room_id)
.await;
let state_lock = services.rooms.state.mutex.lock(&room_id).await;
let alias: Option<OwnedRoomAliasId> = match body.room_alias_name.as_ref() {
| Some(alias) =>
Some(room_alias_check(&services, alias, body.appservice_info.as_ref()).await?),
| _ => None,
};
let room_version = match body.room_version.clone() {
| Some(room_version) =>
if services.server.supported_room_version(&room_version) {
@ -124,6 +79,51 @@ pub(crate) async fn create_room_route(
},
| None => services.server.config.default_room_version.clone(),
};
let room_features = RoomVersion::new(&room_version)?;
let room_id: Option<OwnedRoomId> = match room_features.room_ids_as_hashes {
| true => None,
| false => match &body.room_id {
| Some(custom_room_id) => Some(custom_room_id_check(&services, custom_room_id)?),
| None => Some(RoomId::new(services.globals.server_name())),
},
};
// check if room ID doesn't already exist instead of erroring on auth check
if let Some(ref room_id) = room_id {
if services.rooms.short.get_shortroomid(&room_id).await.is_ok() {
return Err!(Request(RoomInUse("Room with that custom room ID already exists",)));
}
}
if body.visibility == room::Visibility::Public
&& services.server.config.lockdown_public_room_directory
&& !services.users.is_admin(sender_user).await
&& body.appservice_info.is_none()
{
warn!(
"Non-admin user {sender_user} tried to publish {room_id:?} to the room directory \
while \"lockdown_public_room_directory\" is enabled"
);
if services.server.config.admin_room_notices {
services
.admin
.notice(&format!(
"Non-admin user {sender_user} tried to publish {room_id:?} to the room \
directory while \"lockdown_public_room_directory\" is enabled"
))
.await;
}
return Err!(Request(Forbidden("Publishing rooms to the room directory is not allowed")));
}
let alias: Option<OwnedRoomAliasId> = match body.room_alias_name.as_ref() {
| Some(alias) =>
Some(room_alias_check(&services, alias, body.appservice_info.as_ref()).await?),
| _ => None,
};
let create_content = match &body.creation_content {
| Some(content) => {
@ -156,6 +156,10 @@ pub(crate) async fn create_room_route(
.try_into()
.map_err(|e| err!(Request(BadJson("Invalid creation content: {e}"))))?,
);
if room_version == V12 {
// TODO(hydra): v12 rooms cannot be federated until they are stable.
content.insert("m.federate".into(), false.into());
}
content
},
| None => {
@ -164,18 +168,32 @@ pub(crate) async fn create_room_route(
let content = match room_version {
| V1 | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 | V10 =>
RoomCreateEventContent::new_v1(sender_user.to_owned()),
| _ => RoomCreateEventContent::new_v11(),
| V11 => RoomCreateEventContent::new_v11(),
| _ => RoomCreateEventContent::new_v12(),
};
let mut content =
serde_json::from_str::<CanonicalJsonObject>(to_raw_value(&content)?.get())
.unwrap();
serde_json::from_str::<CanonicalJsonObject>(to_raw_value(&content)?.get())?;
content.insert("room_version".into(), json!(room_version.as_str()).try_into()?);
if room_version == V12 {
// TODO(hydra): v12 rooms cannot be federated until they are stable.
content.insert("m.federate".into(), false.into());
}
content
},
};
let state_lock = match room_id.clone() {
| Some(room_id) => services.rooms.state.mutex.lock(&room_id).await,
| None => {
let temp_room_id = RoomId::new(services.globals.server_name());
debug_info!("Locking temporary room state mutex for {temp_room_id}");
services.rooms.state.mutex.lock(&temp_room_id).await
},
};
// 1. The room create event
services
debug!("Creating room create event for {sender_user} in room {room_id:?}");
let create_event_id = services
.rooms
.timeline
.build_and_append_pdu(
@ -186,13 +204,26 @@ pub(crate) async fn create_room_route(
..Default::default()
},
sender_user,
&room_id,
None,
&state_lock,
)
.boxed()
.await?;
debug!("Created room create event with ID {}", create_event_id);
let room_id = match room_id {
| Some(room_id) => room_id,
| None => {
let as_room_id = create_event_id.as_str().replace('$', "!");
debug_info!("Creating room with v12 room ID {as_room_id}");
RoomId::parse(&as_room_id)?.to_owned()
},
};
drop(state_lock);
debug!("Room created with ID {room_id}");
let state_lock = services.rooms.state.mutex.lock(&room_id).await;
// 2. Let the room creator join
debug_info!("Joining {sender_user} to room {room_id}");
services
.rooms
.timeline
@ -205,7 +236,7 @@ pub(crate) async fn create_room_route(
..RoomMemberEventContent::new(MembershipState::Join)
}),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -235,10 +266,28 @@ pub(crate) async fn create_room_route(
}
}
let mut creators: Vec<OwnedUserId> = vec![sender_user.to_owned()];
if let Some(additional_creators) = create_content.get("additional_creators") {
if let Some(additional_creators) = additional_creators.as_array() {
for creator in additional_creators {
if let Some(creator) = creator.as_str() {
if let Ok(creator) = OwnedUserId::parse(creator) {
creators.push(creator.clone());
users.insert(creator.clone(), int!(100));
}
}
}
}
}
if !(RoomVersion::new(&room_version)?).explicitly_privilege_room_creators {
creators.clear();
}
let power_levels_content = default_power_levels_content(
body.power_level_content_override.as_ref(),
&body.visibility,
users,
creators,
)?;
services
@ -252,7 +301,7 @@ pub(crate) async fn create_room_route(
..Default::default()
},
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -269,7 +318,7 @@ pub(crate) async fn create_room_route(
alt_aliases: vec![],
}),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -292,7 +341,7 @@ pub(crate) async fn create_room_route(
}),
),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -308,7 +357,7 @@ pub(crate) async fn create_room_route(
&RoomHistoryVisibilityEventContent::new(HistoryVisibility::Shared),
),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -327,7 +376,7 @@ pub(crate) async fn create_room_route(
}),
),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -363,7 +412,7 @@ pub(crate) async fn create_room_route(
services
.rooms
.timeline
.build_and_append_pdu(pdu_builder, sender_user, &room_id, &state_lock)
.build_and_append_pdu(pdu_builder, sender_user, Some(&room_id), &state_lock)
.boxed()
.await?;
}
@ -376,7 +425,7 @@ pub(crate) async fn create_room_route(
.build_and_append_pdu(
PduBuilder::state(String::new(), &RoomNameEventContent::new(name.clone())),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -390,7 +439,7 @@ pub(crate) async fn create_room_route(
.build_and_append_pdu(
PduBuilder::state(String::new(), &RoomTopicEventContent { topic: topic.clone() }),
sender_user,
&room_id,
Some(&room_id),
&state_lock,
)
.boxed()
@ -450,6 +499,7 @@ fn default_power_levels_content(
power_level_content_override: Option<&Raw<RoomPowerLevelsEventContent>>,
visibility: &room::Visibility,
users: BTreeMap<OwnedUserId, Int>,
creators: Vec<OwnedUserId>,
) -> Result<serde_json::Value> {
let mut power_levels_content =
serde_json::to_value(RoomPowerLevelsEventContent { users, ..Default::default() })
@ -499,6 +549,19 @@ fn default_power_levels_content(
}
}
if !creators.is_empty() {
// Raise the default power level of tombstone to 150
power_levels_content["events"]["m.room.tombstone"] =
serde_json::to_value(150).expect("150 is valid Value");
for creator in creators {
// Omit creators from the power level list altogether
power_levels_content["users"]
.as_object_mut()
.expect("users is an object")
.remove(creator.as_str());
}
}
Ok(power_levels_content)
}