Files
handmade-revolt-backend/crates/daemons/voice-ingress/src/api.rs
Angelo Kontaxis d567155f12 feat: voice chats v2 (#414)
* initial livekit support

fix up code

undo changes to compose file

add back .env.example

* move voice states to global

* track current state

* more stuff

* fix redis key inconsistancy

* split voice ops into its own library

* feat(livekit): more permission handling

* feat(livekit): push unfinished code

* fix: include voice states in servercreate event
feat: call started system message in dms

* feat: implement missing permission syncs

* fix: remove locked rocket version

* fix: remove local testing values from config

* chore: switch to ids for parameter

* feat: make Channel::server return a reference

* feat: support multiple voice nodes

* fix: expose list of nodes

* fix: respond with the url when joining a voice channel

* feat: being moved between voice channels

* fix: use existing node if someone is already in the voice channel

* refactor: Remove VoiceChannel

* chore: add pushd to debug image script

* refactor: add error messages for Rabbit issues

* docs: add some notes on overrides; fix defaults

* fix: ensure limit is always at least 1 when sent to database

* fix: change permission check for fetching channel webhooks

* chore: mount API at /0.8/ as well

* fix: ensure ratelimiter adjusts for version prefix

* chore: bump version to 0.8.2

* chore: disable LTO because it likely overloads GitHub worker

* fix: don't allow users to time themselves out
closes #376

* fix: match new error type for status code

* feat: init crond crate

* feat: file deletion implementation

* chore: fix version references

* feat: add crond container definitions

* chore: clarify cargo deny / tomls

* feat: add company information to email footers

* chore: bump version to 0.8.3

* fix: don't bump the lockfile version

* fix: include `production` default value for config

* chore: ignore python venv and dev script for user generation

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* test: Add tests for invite/fetch

Signed-off-by: phazeschift <51278042+phazeschift@users.noreply.github.com>

* test: add utilities for common setup

Signed-off-by: phazeschift <51278042+phazeschift@users.noreply.github.com>

* test: add delete server channel test

Signed-off-by: phazeschift <51278042+phazeschift@users.noreply.github.com>

* feat: allow to set an icon when creating a group

Signed-off-by: Nils Ponsard <nilsponsard@gmail.com>

* fix: allow message pinning and unpinning for DM-like channels

Signed-off-by: Bradlee Barnes <69256931+StupidRepo@users.noreply.github.com>

* fix: remove SavedMessages and Group due to given permissions

Signed-off-by: Bradlee Barnes <69256931+StupidRepo@users.noreply.github.com>

* feat: allow bots to manage emojis (#407)

* Remove bot check on emoji create

Signed-off-by: Builderb <builderbgamer@gmail.com>

* Remove bot check on emoji delete

Signed-off-by: Builderb <builderbgamer@gmail.com>

---------

Signed-off-by: Builderb <builderbgamer@gmail.com>

* feat: add option to send message with missing replies

Signed-off-by: ShaksterNano <54268387+shaksternano@users.noreply.github.com>

* chore: bump version to 0.8.4
chore: enable webhooks in test builds

* ci: downgrade lockfile

* feat: Add Mass Mentions to the backend (#394)

* feat: create base of push daemon

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* Add outbound senders

* Make web_push send to rabbit instead (temp stuff)

* feat: stability and friend requests

* make vapid fr stuff not suck

* swap naming of queue

* move pushd into daemons folder

* fix cargo file for move into daemons folder

* feat: probably working fcm push notifs

* comment out fcm webpush stuff since the config keys dont exist

* fix fcm, name queues according to their prod status and configure routing keys

* add pushd to docker

* mix: Remove old code, add stuff to pushd

* fix: lockfile

* feat: update rocket to 5.0.1

* fix: fix queues and ack bugs

* Move rabbit messsage processing into ack queue

* chore: update readme

* chore: optimizations for ack database hits

* pushd flowchart

* misc: update flowchart

* exit dependancy hell

* add rocket_impl flag to authifier

* make the tests file of delta actually compile

* fix: don't silence every push message

* fix: don't silence all messages

* add debug logging for sending data to rabbit from message events

* validate mentions at a server membership level

* put back that import that was actually important

* minor fix to lockfile

* update delta authifier

* feat: proper permissions for push notifications

* add unit test for mention sanitization

* remove local file dependancy on authifier

* update ports to proper defaults

* fixTM the node bindings

* Theoretically configure docker releases for pushd

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* declare exchange in pushd and delta

* fix createbuckets script

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: reference db implementation

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: remove finally redundant code

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: changes

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: other changes

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: make channel name return result

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* Add role mention parsing

* feat: update to mongo 3.1, add member generator.

* integrate mass mentions into pushd

* patch redis-rs with updated versions

* feat: chunk role mentions

* move permission bits to 37/38 to avoid livekit conflict

* change role mention format to <%id>

* fix the lockfile from merge

* fix: PR change requests

* feat: add tests

* fix: i am a dumbass

* fix: tests, again

---------

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: show full branch name on github webhook messages

* fix: dont leak invisible presence to others

* fix: add back missing early adopter badge

* fix: update branch from main

* fix: update branch from main

* Merge remote-tracking branch 'origin/main' into livekit

* feat: private livekit nodes

* fix: remove node from channel voice state

* fix: get_voice_state has incorrect unique_key and allowed_sources should be lowercase

* chore: bump livekit dep

* feat: ability to force disconnect existing voice connection

* chore: cleanup code

* feat: - track call length
- move voice and video limits to config
- seperate VoiceInformation into model and db model
- fix build scripts

* fix: move call system message to daemon,
check max participants when creating a token to avoid giving tokens but erroring when attempting to join,
check if the channel actually supports voice

* fix: dont set max participants in livekit

* fix: remove VoiceChannel channel type
fix: calculate user overwrites correctly
fix: dont include personal info in livekit user metadata
fix: revoke video permissons on denied publish
fix: add video to default permissions

* fix: update migration

* feat: Send push notifications for dm call start/end

* chore: cleanup

* feat: allow users to specify who is notified when starting a call

* feat: track join time

* merge: branch 'main' into feat/livekit

* fix: include voice-ingress in build

* fix: dont presume channel has a node

* chore: add error logging to internal errors

* chore: add debug logging to voice ingress

* refactor: seperate out disconnect logic

* fix: return correct error if user is already in a voice channel

* fix: dont break on user not still being in channel and force disconnecting

* fix: add Speak and Listen to default permissions

* fix: include channel ids in UserMoveVoiceChannel

* chore: add temp sentry logging system

* fix: handle track_muted and track_unmuted

* fix: dont set notification recipients when empty vec is passed

* fix: only send UserMoveVoiceChannel to the user

* fix: preserve order of replies in message (#447)

Signed-off-by: Aeledfyr <aeledfyr@gmail.com>

* fix: prevent timing out members which have TimeoutMembers permission

* chore: update ci

* fix: temporarily disable call started system messages
See #457

* fix: update code from review
2025-11-12 21:27:04 +00:00

275 lines
10 KiB
Rust

use livekit_api::{access_token::TokenVerifier, webhooks::WebhookReceiver};
use livekit_protocol::TrackType;
use revolt_database::{
events::client::EventV1,
iso8601_timestamp::{Duration, Timestamp},
util::reference::Reference,
voice::{
create_voice_state, delete_voice_state,
get_user_moved_from_voice, get_user_moved_to_voice,
update_voice_state_tracks, VoiceClient,
},
Database, AMQP,
};
use revolt_result::{Result, ToRevoltError};
use rocket::{post, State};
use rocket_empty::EmptyResponse;
use crate::guard::AuthHeader;
#[post("/<node>", data = "<body>")]
pub async fn ingress(
db: &State<Database>,
voice_client: &State<VoiceClient>,
_amqp: &State<AMQP>,
node: &str,
auth_header: AuthHeader<'_>,
body: &str,
) -> Result<EmptyResponse> {
log::debug!("received event: {body:?}");
let config = revolt_config::config().await;
let node_info = config
.api
.livekit
.nodes
.get(node)
.to_internal_error()
.inspect_err(|_| {
log::error!("Unknown node {node}, make sure livekit has the correct node name set and matches `hosts.livekit` and `api.livekit.nodes` in the Revolt config.")
})?;
let webhook_receiver = WebhookReceiver::new(TokenVerifier::with_api_key(
&node_info.key,
&node_info.secret,
));
let event = webhook_receiver
.receive(body, &auth_header)
.to_internal_error()?;
let channel_id = event.room.as_ref().map(|r| &r.name);
let user_id = event.participant.as_ref().map(|r| &r.identity);
match event.event.as_str() {
// User joined a channel
"participant_joined" => {
let channel_id = channel_id.to_internal_error()?;
let user_id = user_id.to_internal_error()?;
let channel = Reference::from_unchecked(channel_id).as_channel(db).await?;
let joined_at = Timestamp::UNIX_EPOCH
.checked_add(Duration::seconds(event.created_at))
.unwrap();
let voice_state =
create_voice_state(channel_id, channel.server(), user_id, joined_at).await?;
// Only publish one event when a user is moved from one channel to another.
if let Some(moved_from) = get_user_moved_to_voice(channel_id, user_id).await? {
EventV1::VoiceChannelMove {
user: user_id.to_string(),
from: moved_from,
to: channel_id.to_string(),
state: voice_state,
}
.p(channel_id.to_string())
.await;
} else {
EventV1::VoiceChannelJoin {
id: channel_id.to_string(),
state: voice_state,
}
.p(channel_id.to_string())
.await;
};
// TODO: fix `num_participants` being incorrect sometimes see (#457)
// First user who joined - send call started system message.
// if event.room.as_ref().unwrap().num_participants == 1 {
// let user = Reference::from_unchecked(user_id).as_user(db).await?;
// let message_id =
// Ulid::from_datetime(DateTime::from_timestamp_secs(event.created_at).unwrap())
// .to_string();
// let mut call_started_message = SystemMessage::CallStarted {
// by: user_id.to_string(),
// finished_at: None,
// }
// .into_message(channel.id().to_string());
// call_started_message.id = message_id;
// set_channel_call_started_system_message(channel.id(), &call_started_message.id)
// .await?;
// call_started_message
// .send(
// db,
// Some(amqp),
// v0::MessageAuthor::System {
// username: &user.username,
// avatar: user.avatar.as_ref().map(|file| file.id.as_ref()),
// },
// None,
// None,
// &channel,
// false,
// )
// .await?;
// let recipients = get_call_notification_recipients(&channel_id, &user_id).await?;
// let now = joined_at.format_short().to_string();
// if let Err(e) = amqp
// .dm_call_updated(&user.id, channel.id(), Some(&now), false, recipients)
// .await
// {
// revolt_config::capture_error(&e);
// }
// }
}
// User left a channel
"participant_left" => {
let channel_id = channel_id.to_internal_error()?;
let user_id = user_id.to_internal_error()?;
let channel = Reference::from_unchecked(channel_id).as_channel(db).await?;
delete_voice_state(channel_id, channel.server(), user_id).await?;
// Dont send leave event when a user is moved
if get_user_moved_from_voice(channel_id, user_id)
.await?
.is_none()
{
EventV1::VoiceChannelLeave {
id: channel_id.clone(),
user: user_id.clone(),
}
.p(channel_id.clone())
.await;
};
// See above for why this is commented out
// // Update CallStarted system message if everyone has left with the end time
// let members = get_voice_channel_members(channel_id).await?;
// if members.is_none_or(|m| m.is_empty()) {
// // The channel is empty so send out an "end" message for ringing
// if let Err(e) = amqp
// .dm_call_updated(user_id, channel_id, None, true, None)
// .await
// {
// revolt_config::capture_internal_error!(&e);
// }
// if let Some(system_message_id) =
// take_channel_call_started_system_message(channel_id).await?
// {
// // Could have been deleted
// if let Ok(mut message) = Reference::from_unchecked(&system_message_id)
// .as_message(db)
// .await
// {
// if let Some(SystemMessage::CallStarted { finished_at, .. }) =
// &mut message.system
// {
// *finished_at = Some(Timestamp::now_utc());
// message
// .update(
// db,
// PartialMessage {
// system: message.system.clone(),
// ..Default::default()
// },
// Vec::new(),
// )
// .await?;
// } else {
// log::error!("Broken State: Call started message ID ({}) does not contain a CallStarted system message.", &message.id)
// }
// };
// };
// }
}
// Audio/video track was started/stopped/unmuted/muted
"track_published" | "track_unpublished" | "track_unmuted" | "track_muted" => {
let channel_id = channel_id.to_internal_error()?;
let user_id = user_id.to_internal_error()?;
let track = event.track.as_ref().to_internal_error()?;
let channel = Reference::from_unchecked(channel_id).as_channel(db).await?;
let user = Reference::from_unchecked(user_id).as_user(db).await?;
let user_limits = user.limits().await;
// forbid any size which goes over the limit and also limit the aspect ratio to stop people from making too tall or too wide and bypassing the limit.
// TODO: figure out how to track audio stream quality
if event.event == "track_published" {
let mut disconnect = false;
if track.r#type == TrackType::Data as i32 {
log::debug!("User published data");
disconnect = true;
};
if track.r#type == TrackType::Video as i32 {
if user_limits.video_resolution[0] != 0
&& user_limits.video_resolution[1] != 0
&& track.width * track.height
> user_limits.video_resolution[0] * user_limits.video_resolution[1]
{
log::debug!("User published video with out of bounds resolution");
disconnect = true;
};
if user_limits.video_aspect_ratio[0] != user_limits.video_aspect_ratio[1]
&& !(user_limits.video_aspect_ratio[0]..=user_limits.video_aspect_ratio[1])
.contains(&(track.width as f32 / track.height as f32))
{
log::debug!("User published video with out of bounds aspect ratio");
disconnect = true;
};
};
if disconnect {
log::debug!("Removing user {user_id} from channel {channel_id} {event:?} due to forbidden track.");
let _ = voice_client.remove_user(node, user_id, channel_id).await;
delete_voice_state(channel_id, channel.server(), user_id).await?;
return Ok(EmptyResponse);
};
};
let partial = update_voice_state_tracks(
channel_id,
channel.server(),
user_id,
event.event == "track_published" || event.event == "track_unmuted", // to avoid duplicating this entire case twice
track.source,
)
.await?;
EventV1::UserVoiceStateUpdate {
id: user_id.clone(),
channel_id: channel_id.clone(),
data: partial,
}
.p(channel_id.clone())
.await;
}
_ => {}
};
Ok(EmptyResponse)
}