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Remove "creator" property from rooms >= v11

merge-requests/632/merge
Val Lorentz 2 years ago
parent
3bfdae795d
commit
d39d30008a
4 changed files with 119 additions and 40 deletions
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  1. 71
      src/api/client_server/room.rs
  2. 17
      src/service/admin/mod.rs
  3. 20
      src/service/pdu.rs
  4. 51
      src/service/rooms/timeline/mod.rs

71
src/api/client_server/room.rs
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@ -23,7 +23,7 @@ use ruma::{
},
int,
serde::JsonObject,
CanonicalJsonObject, OwnedRoomAliasId, RoomAliasId, RoomId,
CanonicalJsonObject, OwnedRoomAliasId, RoomAliasId, RoomId, RoomVersionId,
};
use serde_json::{json, value::to_raw_value};
use std::{cmp::max, collections::BTreeMap, sync::Arc};
@ -127,12 +127,28 @@ pub async fn create_room_route(
let mut content = content
.deserialize_as::<CanonicalJsonObject>()
.expect("Invalid creation content");
content.insert(
"creator".into(),
json!(&sender_user).try_into().map_err(|_| {
Error::BadRequest(ErrorKind::BadJson, "Invalid creation content")
})?,
);
match room_version {
RoomVersionId::V1
| RoomVersionId::V2
| RoomVersionId::V3
| RoomVersionId::V4
| RoomVersionId::V5
| RoomVersionId::V6
| RoomVersionId::V7
| RoomVersionId::V8
| RoomVersionId::V9
| RoomVersionId::V10 => {
content.insert(
"creator".into(),
json!(&sender_user).try_into().map_err(|_| {
Error::BadRequest(ErrorKind::BadJson, "Invalid creation content")
})?,
);
}
_ => {} // V11 removed the "creator" key
}
content.insert(
"room_version".into(),
json!(room_version.as_str()).try_into().map_err(|_| {
@ -143,8 +159,21 @@ pub async fn create_room_route(
}
None => {
// TODO: Add correct value for v11
let content = match room_version {
RoomVersionId::V1
| RoomVersionId::V2
| RoomVersionId::V3
| RoomVersionId::V4
| RoomVersionId::V5
| RoomVersionId::V6
| RoomVersionId::V7
| RoomVersionId::V8
| RoomVersionId::V9
| RoomVersionId::V10 => RoomCreateEventContent::new_v1(sender_user.clone()),
_ => RoomCreateEventContent::new_v11(),
};
let mut content = serde_json::from_str::<CanonicalJsonObject>(
to_raw_value(&RoomCreateEventContent::new_v1(sender_user.clone()))
to_raw_value(&content)
.map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Invalid creation content"))?
.get(),
)
@ -580,12 +609,26 @@ pub async fn upgrade_room_route(
));
// Send a m.room.create event containing a predecessor field and the applicable room_version
create_event_content.insert(
"creator".into(),
json!(&sender_user)
.try_into()
.map_err(|_| Error::BadRequest(ErrorKind::BadJson, "Error forming creation event"))?,
);
match body.new_version {
RoomVersionId::V1
| RoomVersionId::V2
| RoomVersionId::V3
| RoomVersionId::V4
| RoomVersionId::V5
| RoomVersionId::V6
| RoomVersionId::V7
| RoomVersionId::V8
| RoomVersionId::V9
| RoomVersionId::V10 => {
create_event_content.insert(
"creator".into(),
json!(&sender_user).try_into().map_err(|_| {
Error::BadRequest(ErrorKind::BadJson, "Error forming creation event")
})?,
);
}
_ => {} // V11 removed the "creator" key
}
create_event_content.insert(
"room_version".into(),
json!(&body.new_version)

17
src/service/admin/mod.rs
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@ -932,10 +932,23 @@ impl Service {
services().users.create(&conduit_user, None)?;
let mut content = RoomCreateEventContent::new_v1(conduit_user.clone());
let room_version = services().globals.default_room_version();
let mut content = match room_version {
RoomVersionId::V1
| RoomVersionId::V2
| RoomVersionId::V3
| RoomVersionId::V4
| RoomVersionId::V5
| RoomVersionId::V6
| RoomVersionId::V7
| RoomVersionId::V8
| RoomVersionId::V9
| RoomVersionId::V10 => RoomCreateEventContent::new_v1(conduit_user.clone()),
_ => RoomCreateEventContent::new_v11(),
};
content.federate = true;
content.predecessor = None;
content.room_version = services().globals.default_room_version();
content.room_version = room_version;
// 1. The room create event
services().rooms.timeline.build_and_append_pdu(

20
src/service/pdu.rs
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@ -49,12 +49,28 @@ pub struct PduEvent {
impl PduEvent {
#[tracing::instrument(skip(self))]
pub fn redact(&mut self, reason: &PduEvent) -> crate::Result<()> {
pub fn redact(
&mut self,
room_version_id: RoomVersionId,
reason: &PduEvent,
) -> crate::Result<()> {
self.unsigned = None;
let allowed: &[&str] = match self.kind {
TimelineEventType::RoomMember => &["join_authorised_via_users_server", "membership"],
TimelineEventType::RoomCreate => &["creator"],
TimelineEventType::RoomCreate => match room_version_id {
RoomVersionId::V1
| RoomVersionId::V2
| RoomVersionId::V3
| RoomVersionId::V4
| RoomVersionId::V5
| RoomVersionId::V6
| RoomVersionId::V7
| RoomVersionId::V8
| RoomVersionId::V9
| RoomVersionId::V10 => &["creator"],
_ => &[], // V11 removed the creator key
},
TimelineEventType::RoomJoinRules => &["join_rule"],
TimelineEventType::RoomPowerLevels => &[
"ban",

51
src/service/rooms/timeline/mod.rs
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@ -28,7 +28,7 @@ use ruma::{
state_res,
state_res::{Event, RoomVersion},
uint, user_id, CanonicalJsonObject, CanonicalJsonValue, EventId, OwnedEventId, OwnedRoomId,
OwnedServerName, RoomAliasId, RoomId, ServerName, UserId,
OwnedServerName, RoomAliasId, RoomId, RoomVersionId, ServerName, UserId,
};
use serde::Deserialize;
use serde_json::value::{to_raw_value, RawValue as RawJsonValue};
@ -128,6 +128,27 @@ impl Service {
self.db.get_pdu_count(event_id)
}
/// Returns the version of a room, if known
pub fn get_room_version(&self, room_id: &RoomId) -> Result<Option<RoomVersionId>> {
let create_event = services().rooms.state_accessor.room_state_get(
room_id,
&StateEventType::RoomCreate,
"",
)?;
let create_event_content: Option<RoomCreateEventContent> = create_event
.as_ref()
.map(|create_event| {
serde_json::from_str(create_event.content.get()).map_err(|e| {
warn!("Invalid create event: {}", e);
Error::bad_database("Invalid create event in db.")
})
})
.transpose()?;
Ok(create_event_content.map(|content| content.room_version))
}
// TODO Is this the same as the function above?
/*
#[tracing::instrument(skip(self))]
@ -645,28 +666,11 @@ impl Service {
.take(20)
.collect();
let create_event = services().rooms.state_accessor.room_state_get(
room_id,
&StateEventType::RoomCreate,
"",
)?;
let create_event_content: Option<RoomCreateEventContent> = create_event
.as_ref()
.map(|create_event| {
serde_json::from_str(create_event.content.get()).map_err(|e| {
warn!("Invalid create event: {}", e);
Error::bad_database("Invalid create event in db.")
})
})
.transpose()?;
// If there was no create event yet, assume we are creating a room with the default
// version right now
let room_version_id = create_event_content
.map_or(services().globals.default_room_version(), |create_event| {
create_event.room_version
});
let room_version_id = self
.get_room_version(room_id)?
.unwrap_or_else(|| services().globals.default_room_version());
let room_version = RoomVersion::new(&room_version_id).expect("room version is supported");
let auth_events = services().rooms.state.get_auth_events(
@ -1034,7 +1038,10 @@ impl Service {
let mut pdu = self
.get_pdu_from_id(&pdu_id)?
.ok_or_else(|| Error::bad_database("PDU ID points to invalid PDU."))?;
pdu.redact(reason)?;
let room_version_id = self.get_room_version(&pdu.room_id)?.ok_or_else(|| {
Error::bad_database("Trying to redact PDU in in room of unknown version")
})?;
pdu.redact(room_version_id, reason)?;
self.replace_pdu(
&pdu_id,
&utils::to_canonical_object(&pdu).expect("PDU is an object"),

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