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6 Commits
18 changed files with 412 additions and 85 deletions
+1 -1
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@@ -43,6 +43,6 @@ EXPOSE 1935
EXPOSE 3000
EXPOSE 6969/udp
ENV RUST_LOG="info,warn"
ENV RUST_LOG="info"
CMD ["/rtmp-to-whip"]
+2
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@@ -55,4 +55,6 @@ EXPOSE 1935
EXPOSE 3000
EXPOSE 6969/udp
ENV RUST_LOG="info"
CMD ["/rtmp-to-whip"]
+36
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@@ -0,0 +1,36 @@
# TODO
Audit findings from ponytail-audit (ranked biggest cut first). Net: ~-300 lines, -5 deps possible.
## Deletions
- [ ] Delete `Dockerfile.aarch64` — merge into `Dockerfile` with `ARG TARGETARCH` (buildx sets it); both files are 90% identical except the dep-copy block. [Dockerfile.aarch64]
- [ ] Delete entity dead methods: `update_username`, `update_password`, `change_stream_key_limit`, `find_by_user_id`, `get_stream_session`, `get_all_active_sessions`. Zero callers; scaffolding for the unbuilt admin panel. [crates/entity/src/users.rs:77, crates/entity/src/auth_session.rs:43, crates/entity/src/stream_session.rs:53]
- [ ] Delete `/api/health`, `/api/uptime`, `/api/version` + `HealthResponse`/`UptimeResponse` — all subsets of `/api/stats`; also kills `serde_json` (only used by `version_handler`). [crates/server/src/http.rs:497]
- [ ] Delete `SessionCookie` extractor — its value is only debug-logged, never used; kill the extractor + 2 logs. [crates/server/src/http.rs:213]
- [ ] Delete `WebrtcProxy::local_addr()` (no callers), dead `let _ = x_port ^ …` stmt, and single-field `WebRtcProxyConfig` struct → pass `u16` (also fixes i32 port type). [crates/server/src/webrtc_proxy.rs:167, crates/server/src/webrtc_proxy.rs:139]
- [ ] Delete `webrtc.rs` `mid` binding from `add_media` + `_hint_mid` param — passed straight into an underscore. [crates/server/src/webrtc.rs:142]
- [ ] Delete `stream_key` `is_active`/`is_unlisted` columns — never read anywhere; `create()` hardcodes `is_active=false` and `is_unlisted` is always passed `false`. Drop param + column (migration, expand-contract). [crates/entity/src/stream_key.rs:45]
- [ ] Delete `rtmp.rs` redundant `stream_id` var (warn can use `current_stream_key_id`), `warn!("")` empty-log on parse error, and `parse_video_codec`'s `Result<_, Box<dyn Error>>``Option`. [crates/server/src/rtmp.rs:206, crates/server/src/rtmp.rs:369]
- [ ] Delete `catalog_handler`'s `get_all_active_sessions` query — result only feeds a `debug!`; kills the entity method too. [crates/server/src/http.rs:185]
- [ ] Delete commented-out routes/code (`admin/server_stats`, duplicate whip route, `.max_age`, `fs::File`) + `#[axum::debug_handler]`. [crates/server/src/http.rs:109]
- [ ] Delete `StreamSession.active_clients` — written 0, never read; drops `AtomicU32` import. [crates/server/src/main.rs:65]
- [ ] Delete `webrtc_ingest` `_connected` flag — set true, never read. [crates/server/src/webrtc_ingest.rs:363]
- [ ] Delete `users.rs` `let user = …; user` pointless binding in `find_by_username`. [crates/entity/src/users.rs:70]
- [ ] Delete `meow_handler` + route — joke endpoint, zero consumers. [crates/server/src/http.rs:492]
- [ ] Delete `index.html` `prevStats` — assigned, never read. [index.html:57]
- [ ] Delete deps — server: `futures`, `rand`; entity: `rand`, `argon2` (hashing lives in server crate now); `serde_json` (with health/uptime/version cut). [crates/server/Cargo.toml, crates/entity/Cargo.toml]
## Shrinks
- [ ] Extract shared "remove session + finish_stream_session" fn — closure duplicated 3× (rtmp.rs cleanup, webrtc_ingest detach cleanup, whip DELETE handler). Also lets `handle_whip_injest` drop its manual `err()` closure for `Result<HttpError>` like its siblings. [crates/server/src/rtmp.rs:141, crates/server/src/webrtc_ingest.rs:338, crates/server/src/webrtc_ingest.rs:34]
- [ ] Extract `fixup_answer_sdp()``whip_sdp_probe.rs` re-encodes the SDP string-fixups verbatim; probe drops ~30 lines. [crates/server/tests/whip_sdp_probe.rs:66]
- [ ] Derive `thiserror` on `AudioParseError` instead of hand-rolled `Display`+`Error` impls (~15 lines). [crates/server/src/audio.rs:66]
- [ ] Collapse `webrtc.rs` four near-identical channel re-subscribe blocks (`is_none`/`is_closed` × video/audio) → one helper. [crates/server/src/webrtc.rs:336]
## Out of scope (correctness — route to normal review)
- `Local::now()` vs `Utc::now()` inconsistency in session creation
- `KEY_RE` `{1,67}` vs `MAX_LABEL_LEN = 64` mismatch
- `index.html` hardcoded port 5000
- `/api/stream/{slug}` unauthenticated
+25
View File
@@ -12,6 +12,8 @@ pub struct Model {
pub label: String,
pub is_active: bool,
pub is_unlisted: bool,
pub password: Option<String>,
pub custom_id: Option<String>,
pub created_at: DateTimeUtc,
}
@@ -78,6 +80,16 @@ impl Entity {
.all(db)
.await
}
pub async fn find_by_custom_id(
db: &DatabaseConnection,
custom_id: String,
) -> Result<Option<Model>, DbErr> {
Entity::find()
.filter(Column::CustomId.eq(custom_id))
.one(db)
.await
}
}
impl ActiveModel {
@@ -89,4 +101,17 @@ impl ActiveModel {
self.label = Set(value);
self.update(db).await
}
pub async fn password(
mut self,
db: &DatabaseConnection,
value: String,
) -> Result<Model, DbErr> {
self.password = if value.is_empty() {
Set(None)
} else {
Set(Some(value))
};
self.update(db).await
}
}
+4
View File
@@ -4,6 +4,8 @@ mod m20260616_000001_create_users;
mod m20260616_000002_create_stream_key;
mod m20260616_000003_create_stream_session;
mod m20260616_000004_create_auth_session;
mod m20260815_000005_add_password_to_stream_key;
mod m20260815_000006_set_stream_keys_unlisted;
pub struct Migrator;
@@ -15,6 +17,8 @@ impl MigratorTrait for Migrator {
Box::new(m20260616_000002_create_stream_key::Migration),
Box::new(m20260616_000003_create_stream_session::Migration),
Box::new(m20260616_000004_create_auth_session::Migration),
Box::new(m20260815_000005_add_password_to_stream_key::Migration),
Box::new(m20260815_000006_set_stream_keys_unlisted::Migration),
]
}
}
@@ -38,7 +38,7 @@ impl MigrationTrait for Migration {
ColumnDef::new(StreamKey::IsUnlisted)
.boolean()
.not_null()
.default(true),
.default(false),
)
.col(ColumnDef::new(StreamKey::CreatedAt).date_time().not_null())
.foreign_key(
@@ -67,5 +67,7 @@ pub enum StreamKey {
Label,
IsActive,
IsUnlisted,
Password,
CustomId,
CreatedAt,
}
@@ -0,0 +1,47 @@
use sea_orm_migration::prelude::*;
use super::m20260616_000002_create_stream_key::StreamKey;
#[derive(DeriveMigrationName)]
pub struct Migration;
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.alter_table(
Table::alter()
.table(StreamKey::Table)
.add_column(ColumnDef::new(StreamKey::Password).string().null())
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(StreamKey::Table)
.add_column(ColumnDef::new(StreamKey::CustomId).string().null())
.to_owned(),
)
.await
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.alter_table(
Table::alter()
.table(StreamKey::Table)
.drop_column(StreamKey::Password)
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(StreamKey::Table)
.drop_column(StreamKey::CustomId)
.to_owned(),
)
.await
}
}
@@ -0,0 +1,26 @@
use sea_orm_migration::prelude::*;
use super::m20260616_000002_create_stream_key::StreamKey;
#[derive(DeriveMigrationName)]
pub struct Migration;
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
// By accident the is_unlisted column defaulted to true; existing stream
// keys were meant to be listed. Reset all rows to false here.
manager
.exec_stmt(
Query::update()
.table(StreamKey::Table)
.values([(StreamKey::IsUnlisted, false.into())])
.to_owned(),
)
.await
}
async fn down(&self, _manager: &SchemaManager) -> Result<(), DbErr> {
Ok(())
}
}
+1 -1
View File
@@ -1,6 +1,6 @@
[package]
name = "server"
version = "0.4.0"
version = "0.5.0"
edition = "2024"
[target.x86_64-unknown-linux-gnu]
+104 -28
View File
@@ -22,7 +22,7 @@ use axum::{
Json, Router,
extract::{FromRequestParts, Path, State},
http::{
HeaderName, Method, StatusCode,
HeaderMap, HeaderName, Method, StatusCode,
header::{ACCEPT, AUTHORIZATION, CONTENT_TYPE},
request::Parts,
},
@@ -31,7 +31,7 @@ use axum::{
};
use chrono::{DateTime, Utc};
use entity::{auth_session, stream_key, stream_session, users};
use sea_orm::{DatabaseConnection, EntityTrait, IntoActiveModel};
use sea_orm::{ActiveModelTrait, DatabaseConnection, EntityTrait, IntoActiveModel, Set};
use serde::{Deserialize, Serialize};
use sysinfo::System;
use tokio::{
@@ -63,7 +63,7 @@ pub struct ServerInfo {
pub struct HttpServer {
pub offer_tx: Sender<(i32, i32, String)>,
pub accept_rx: async_broadcast::InactiveReceiver<(i32, Option<String>)>,
pub accept_rx: async_broadcast::InactiveReceiver<(i32, Result<String, String>)>,
pub appstate: Arc<Mutex<AppState>>,
pub request_count: AtomicI32,
pub db: DatabaseConnection,
@@ -149,7 +149,14 @@ struct StreamListing {
#[derive(Deserialize)]
struct EditStreamKeyRequest {
id: i32,
new: String,
#[serde(default)]
new: Option<String>,
#[serde(default)]
password: Option<String>,
#[serde(default)]
unlisted: Option<bool>,
#[serde(default)]
custom_id: Option<String>,
}
async fn edit_stream_key(
@@ -158,14 +165,16 @@ async fn edit_stream_key(
Json(payload): Json<EditStreamKeyRequest>,
) -> Result<impl IntoResponse, HttpError> {
// Trim surrounding whitespace so labels aren't stored with leading/trailing spaces.
let new_label = payload.new.trim();
let new_label = payload.new.as_deref().map(str::trim);
// Length (1..=67) and allowed charset ([A-Za-z0-9 _-], space included).
if !KEY_RE.is_match(new_label) {
return Err(HttpError::BadRequest("invalid label".into()));
}
// Replaces the JS lookahead: label must contain at least one letter.
if !new_label.chars().any(|c| c.is_ascii_alphabetic()) {
return Err(HttpError::BadRequest("label must contain a letter".into()));
if let Some(label) = new_label {
if !KEY_RE.is_match(label) {
return Err(HttpError::BadRequest("invalid label".into()));
}
// Replaces the JS lookahead: label must contain at least one letter.
if !label.chars().any(|c| c.is_ascii_alphabetic()) {
return Err(HttpError::BadRequest("label must contain a letter".into()));
}
}
let stream_key = stream_key::Entity::find_by_id(payload.id)
@@ -176,10 +185,60 @@ async fn edit_stream_key(
if stream_key.user_id != auth.0.id {
return Err(HttpError::Forbidden);
}
stream_key
.into_active_model()
.change_label_value(&state.db, new_label.to_string())
.await?;
let lock = state.appstate.lock().await;
let mut ses = { lock.stream_sessions.get_mut(&payload.id) };
// drop(lock);
let mut am = stream_key.into_active_model();
if let Some(custom_id) = payload.custom_id {
am.custom_id = if custom_id.is_empty() {
if let Some(ref mut ses) = ses {
ses.custom_id = None;
}
Set(None)
} else {
// Check for conflict.
if stream_key::Entity::find_by_custom_id(&state.db, custom_id.clone())
.await?
.is_some()
{
return Err(HttpError::Conflict);
}
if let Some(ref mut ses) = ses {
ses.custom_id = Some(custom_id.clone());
}
Set(Some(custom_id))
};
}
if let Some(label) = new_label {
if let Some(ref mut ses) = ses {
ses.stream_key_label = label.to_string();
}
am.label = Set(label.to_string());
}
if let Some(pwd) = payload.password {
am.password = if pwd.is_empty() {
if let Some(ref mut ses) = ses {
ses.password = None;
}
Set(None)
} else {
if let Some(ref mut ses) = ses {
ses.password = Some(pwd.clone());
}
Set(Some(pwd))
};
}
if let Some(unlisted) = payload.unlisted {
if let Some(ref mut ses) = ses {
ses.is_unlisted = unlisted;
}
am.is_unlisted = Set(unlisted);
}
// This hopefully will not fail, if it does, our values for the stream key will be mismatched,
// that would be bad
am.update(&state.db).await?;
Ok(StatusCode::OK)
}
@@ -195,6 +254,7 @@ async fn catalog_handler(
.await
.stream_sessions
.iter()
.filter(|x| !x.is_unlisted)
.map(|x| StreamListing {
id: x.stream_key_id,
label: x.stream_key_label.clone(),
@@ -412,16 +472,18 @@ async fn create_user_handler(
async fn stream_handler(
State(state): State<Arc<HttpServer>>,
Path(slug): Path<String>,
headers: HeaderMap,
body: String,
) -> Result<impl IntoResponse, HttpError> {
let request_id_clone = state.request_count.fetch_add(1, Ordering::Relaxed);
let app = state.appstate.lock().await;
let stream_key_id = {
let app = state.appstate.lock().await;
app.stream_sessions
.iter()
.find(|e| e.value().stream_key_id.to_string() == slug)
.map(|e| *e.key())
app.stream_sessions.iter().find(|e| {
e.value().stream_key_id.to_string() == slug
|| e.value().custom_id.as_deref() == Some(slug.as_str())
})
// .map(|e| *e.key())
};
let stream_key_id = stream_key_id.ok_or_else(|| {
@@ -429,12 +491,29 @@ async fn stream_handler(
HttpError::NotFound
})?;
info!(request_id = request_id_clone, slug = %slug, stream_key_id, "WHEP offer received");
// Dont return stream by its id in the db if its unlisted
if stream_key_id.is_unlisted && stream_key_id.custom_id.clone().ok_or("") != Ok(slug.clone()) {
return Err(HttpError::NotFound);
}
let auth_header = headers.get("auth");
if let Some(password) = &stream_key_id.password {
if let Some(auth) = auth_header {
if auth.to_str().unwrap() != password {
return Err(HttpError::Unauthorized);
}
} else {
return Err(HttpError::Unauthorized);
};
};
info!(request_id = request_id_clone, slug = %slug, stream_key_id.stream_key_id, "WHEP offer received");
let accept_rx = state.accept_rx.activate_cloned();
// The webrtc worker owning the receiver died if this fails.
state
.offer_tx
.send((request_id_clone, stream_key_id, body))
.send((request_id_clone, stream_key_id.stream_key_id, body))
.await
.map_err(|_| HttpError::Internal)?;
debug!(
@@ -456,18 +535,15 @@ async fn stream_handler(
})
.await
{
Ok(Some(Some(reply))) => {
Ok(Some(Ok(reply))) => {
return Ok(Response::builder()
.status(StatusCode::CREATED)
.header("content-type", "application/sdp")
.body(reply)
.unwrap());
}
Ok(Some(None)) => {
return Ok(Response::builder()
.status(StatusCode::UNSUPPORTED_MEDIA_TYPE)
.body(String::new())
.unwrap());
Ok(Some(Err(codec))) => {
return Err(HttpError::WhepCodecError(codec));
}
Ok(None) => {
info!(
+11 -6
View File
@@ -25,6 +25,8 @@ pub enum HttpError {
Unprocessable(String),
#[error("not acceptable: {0}")]
NotAcceptable(String),
#[error("unsupported codec: {0}")]
WhepCodecError(String),
#[error("internal error")]
Internal,
}
@@ -40,6 +42,7 @@ impl HttpError {
Self::BadRequest(_) => StatusCode::BAD_REQUEST,
Self::Unprocessable(_) => StatusCode::UNPROCESSABLE_ENTITY,
Self::NotAcceptable(_) => StatusCode::NOT_ACCEPTABLE,
Self::WhepCodecError(_) => StatusCode::UNSUPPORTED_MEDIA_TYPE,
}
}
}
@@ -47,12 +50,14 @@ impl HttpError {
impl IntoResponse for HttpError {
fn into_response(self) -> Response<Body> {
let status = self.status();
// Only surface a message body for client (4xx) errors; keep an empty
// body for 5xx so internal details aren't leaked.
let body = if status.is_client_error() {
self.to_string()
} else {
String::new()
let body = match self {
// The WHEP client (frontend) reads this body as the rejected
// codec, so send it bare rather than the full error string.
Self::WhepCodecError(codec) => codec,
// Only surface a message body for client (4xx) errors; keep an
// empty body for 5xx so internal details aren't leaked.
e if status.is_client_error() => e.to_string(),
_ => String::new(),
};
(status, body).into_response()
}
+5 -1
View File
@@ -50,6 +50,9 @@ pub struct StreamSession {
pub stream_key_id: i32,
pub stream_key_label: String,
pub stream_key_user: String,
pub custom_id: Option<String>,
pub is_unlisted: bool,
pub password: Option<String>,
pub frame_channel: async_broadcast::Sender<Arc<VideoFrame>>,
pub audio_channel: async_broadcast::Sender<Arc<OpusAudioFrame>>,
pub codec: Option<StreamCodec>,
@@ -98,11 +101,12 @@ async fn main() -> Result<(), Box<dyn Error>> {
webrtc_proxy: proxy.clone(),
}));
let (offer_tx, offer_rx) = tokio::sync::mpsc::channel::<(i32, i32, String)>(64);
// Request_Id,
// String_Label,
// Offer_body
let (answer_tx, answer_rx) = broadcast::<(i32, Option<String>)>(64);
let (answer_tx, answer_rx) = broadcast::<(i32, Result<String, String>)>(64);
// Request_Id,
// Answer_body
+6 -3
View File
@@ -14,7 +14,7 @@ use tokio::{
net::{TcpListener, TcpStream},
time::timeout,
};
use tracing::{debug, info, warn};
use tracing::{debug, info, trace, warn};
use crate::{
StreamCodec, StreamSession,
@@ -312,6 +312,9 @@ impl Rtmp {
stream_key_id: key.id,
stream_key_label: key.label,
stream_key_user: user.username,
custom_id: key.custom_id,
is_unlisted: key.is_unlisted,
password: key.password,
frame_channel: video_tx.clone(),
audio_channel: audio_tx.clone(),
codec: None,
@@ -406,7 +409,7 @@ impl Rtmp {
let pkt_type = data[0] & 0x0F;
match p.parse(&data, timestamp.value) {
Some(frame) => {
debug!(
trace!(
pkt_type,
is_keyframe = frame.is_keyframe,
ts = frame.timestamp_ms,
@@ -419,7 +422,7 @@ impl Rtmp {
.ok();
}
None => {
debug!(
trace!(
pkt_type,
"AV1 packet produced no frame (seq header or unknown type)"
);
+27 -16
View File
@@ -4,7 +4,7 @@ use entity::stream_key;
use sea_orm::{DatabaseConnection, EntityTrait};
use std::{net::SocketAddr, sync::Arc, time::Instant};
use tokio::{net::UdpSocket, sync::mpsc::Receiver};
use tracing::{debug, error, info, warn};
use tracing::{debug, error, info, trace, warn};
use str0m::{
Candidate, Event, Input, Output, Rtc,
@@ -18,11 +18,11 @@ use crate::{
};
pub struct Webrtc {
pub offer_rx: Receiver<(i32, i32, String)>,
pub accept_tx: async_broadcast::Sender<(i32, Option<String>)>,
pub sessions_ref: Arc<DashMap<i32, StreamSession>>,
pub proxy: Arc<WebrtcProxy>,
pub db: DatabaseConnection,
pub offer_rx: Receiver<(i32, i32, String)>,
pub accept_tx: async_broadcast::Sender<(i32, Result<String, String>)>,
pub sessions_ref: Arc<DashMap<i32, StreamSession>>,
pub proxy: Arc<WebrtcProxy>,
pub db: DatabaseConnection,
}
impl Webrtc {
@@ -40,7 +40,10 @@ impl Webrtc {
request_id,
stream_id, "stream key not found in DB, rejecting offer"
);
self.accept_tx.broadcast((request_id, None)).await.unwrap();
self.accept_tx
.broadcast((request_id, Err(String::new())))
.await
.unwrap();
continue;
}
if let Err(ref e) = stream_key {
@@ -48,7 +51,10 @@ impl Webrtc {
request_id,
stream_id, "DB error looking up stream key: {:?}", e
);
self.accept_tx.broadcast((request_id, None)).await.unwrap();
self.accept_tx
.broadcast((request_id, Err(String::new())))
.await
.unwrap();
continue;
}
@@ -134,7 +140,10 @@ impl Webrtc {
Ok(sdp) => sdp,
Err(e) => {
warn!(request_id, stream_id, "malformed SDP offer: {:?}", e);
self.accept_tx.broadcast((request_id, None)).await.unwrap();
self.accept_tx
.broadcast((request_id, Err(String::new())))
.await
.unwrap();
continue;
}
};
@@ -162,7 +171,7 @@ impl Webrtc {
}
};
let answer_sdp = offer_answer.to_sdp_string();
info!(request_id, "SDP answer:\n{}", answer_sdp);
trace!(request_id, "SDP answer:\n{}", answer_sdp);
// Detect the case where str0m couldn't match any video codec.
// str0m serialises the m-line with an empty PT list, which is invalid SDP
@@ -179,7 +188,10 @@ impl Webrtc {
"no video codec negotiated — browser likely doesn't support {:?}; rejecting offer",
stream_codec
);
self.accept_tx.broadcast((request_id, None)).await.unwrap();
self.accept_tx
.broadcast((request_id, Err(format!("{:?}", stream_codec))))
.await
.unwrap();
continue;
}
@@ -193,7 +205,7 @@ impl Webrtc {
debug!(request_id, "sending answer back");
self.accept_tx
.broadcast((request_id, Some(answer_sdp)))
.broadcast((request_id, Ok(answer_sdp)))
.await
.unwrap();
@@ -310,8 +322,8 @@ impl Webrtc {
}
_ => {}
},
Err(e) => {
error!("poll_output error (connection closing): {:?}", e);
Err(_e) => {
// error!("poll_output error (connection closing): {:?}", e);
return;
}
}
@@ -487,6 +499,5 @@ impl Webrtc {
{
warn!("RTP write error: {:?}", e);
}
}
}
}
+66 -20
View File
@@ -1,4 +1,8 @@
use std::{net::SocketAddr, sync::Arc, time::Instant};
use std::{
net::SocketAddr,
sync::Arc,
time::{Duration, Instant},
};
use async_broadcast::broadcast;
use axum::{
@@ -18,13 +22,16 @@ use str0m::{
net::{Protocol, Receive},
};
use tokio::{net::UdpSocket, sync::mpsc::Receiver};
use tracing::{debug, error, info, warn};
use tracing::{debug, error, info, trace, warn};
use crate::{
StreamSession, audio::OpusAudioFrame, codec::VideoFrame, http::HttpServer,
http_error::HttpError,
};
/// Kill a WHIP publish if it delivers no media (video or audio) this long.
const NO_MEDIA_TIMEOUT: Duration = Duration::from_secs(30);
pub async fn handle_whip_injest_delete(
State(state): State<Arc<HttpServer>>,
ConnectInfo(remote): ConnectInfo<SocketAddr>,
@@ -295,6 +302,9 @@ pub async fn handle_whip_injest(
stream_key_id: key.id,
stream_key_label: key.label,
stream_key_user: user.username,
custom_id: key.custom_id,
is_unlisted: key.is_unlisted,
password: key.password,
frame_channel: video_tx,
audio_channel: audio_tx,
codec: negotiated_codec,
@@ -343,12 +353,12 @@ pub async fn handle_whip_injest(
.status(StatusCode::CREATED)
.header(header::CONTENT_TYPE, "application/sdp")
.header(header::LOCATION, &location)
// Provide a STUN server via Link header so OBS can gather
// ICE candidates even without explicit STUN configuration.
.header(
header::LINK,
"<stun:stun.l.google.com:19302>; rel=\"ice-server\"",
)
// // Provide a STUN server via Link header so OBS can gather
// // ICE candidates even without explicit STUN configuration.
// .header(
// header::LINK,
// "<stun:stun.l.google.com:19302>; rel=\"ice-server\"",
// )
.body(axum::body::Body::from(answer_sdp))
.unwrap()
}
@@ -369,6 +379,7 @@ async fn detach_inject_rtc(
let sessions_ref = sessions_ref.clone();
let db = db.clone();
async move {
debug!("Cleaning up {:?}", &stream_key_id);
sessions_ref.remove(&stream_key_id);
if let Ok(Some(s)) =
stream_session::Model::get_active_by_stream_key_id(&db, stream_key_id).await
@@ -385,6 +396,7 @@ async fn detach_inject_rtc(
let mut video_tx: Option<async_broadcast::Sender<Arc<VideoFrame>>> = None;
let mut audio_tx: Option<async_broadcast::Sender<Arc<OpusAudioFrame>>> = None;
let mut _connected = false;
let mut disconnect_timer: Option<Instant> = None;
loop {
// Blankly using them so they don't drop (like RTMP).
@@ -395,7 +407,8 @@ async fn detach_inject_rtc(
match rtc.poll_output() {
Ok(Output::Timeout(t)) => break t,
Ok(Output::Transmit(t)) => {
debug!(
// The keep alive loop, by default is every 1 second.
trace!(
"Whip TX: {} bytes → {}:{}",
t.contents.len(),
t.destination.ip(),
@@ -406,6 +419,22 @@ async fn detach_inject_rtc(
cleanup().await;
return;
}
// 30 Sec time out if disconnected, then we clean up and disconnect.
if let Some(instant_since_disconnet) = disconnect_timer
&& Instant::now()
.duration_since(instant_since_disconnet)
.as_secs()
> NO_MEDIA_TIMEOUT.as_secs()
{
info!(
"WHIP connection on stream_key_id: {:?}, has been disconnected for {:?} seconds. Cleaning up and destroying the connection,",
stream_key_id,
NO_MEDIA_TIMEOUT.as_secs()
);
cleanup().await;
rtc.disconnect();
return;
}
}
Ok(Output::Event(e)) => match e {
Event::MediaAdded(ma) => {
@@ -445,10 +474,19 @@ async fn detach_inject_rtc(
}
Event::IceConnectionStateChange(state) => {
info!(stream_key_id, ?state, "Whip ICE state change");
if matches!(state, str0m::IceConnectionState::Disconnected) {
info!("Whip ICE disconnected, closing connection");
cleanup().await;
return;
match state {
str0m::IceConnectionState::Disconnected => {
info!(
"Whip ICE disconnected... (State changed to Disconnected for {:?}) ((This is usually due to network jitter))",
&stream_key_id
);
disconnect_timer = Some(Instant::now());
}
str0m::IceConnectionState::Connected
| str0m::IceConnectionState::Completed => {
disconnect_timer = None;
}
_ => {}
}
}
Event::Connected => {
@@ -498,13 +536,21 @@ async fn detach_inject_rtc(
}
}
}
result = rx.recv() => {
let Some((data, from)) = result else {
info!(stream_key_id, "Whip proxy channel closed, cleaning up");
cleanup().await;
return;
};
debug!(
// No UDP input at all for 30s: closing connection.
// (ICE keepalives still arrive when only the encoder is stalled,
// so this fires on a dead peer, not a paused one.)
result = tokio::time::timeout(NO_MEDIA_TIMEOUT, rx.recv()) => {
let Ok(Some((data, from))) = result else {
if result.is_err() {
warn!(stream_key_id, "Whip: no input for {NO_MEDIA_TIMEOUT:?}, closing connection");
rtc.disconnect();
} else {
info!(stream_key_id, "Whip proxy channel closed, cleaning up");
}
cleanup().await;
return;
};
trace!(
stream_key_id,
len = data.len(),
%from,
+3 -3
View File
@@ -11,7 +11,7 @@ use tokio::{
net::UdpSocket,
sync::mpsc::{self, Receiver},
};
use tracing::{debug, error, info, warn};
use tracing::{debug, error, info, trace, warn};
pub struct WebRtcProxyConfig {
pub proxy_port: i32,
@@ -97,7 +97,7 @@ impl WebrtcProxy {
// By addr
if let Some(tx) = by_addr.get(&from) {
debug!(
trace!(
"proxy: routing {} bytes by addr {}:{} → channel",
b,
from.ip(),
@@ -120,7 +120,7 @@ impl WebrtcProxy {
};
let Some((part1, part2)) = self::WebrtcProxy::ufrag_pair(&data) else {
debug!("huh, packet isnt stun or added as client.");
trace!("huh, packet isnt stun or added as client.");
continue;
};
// Try both parts of the STUN username — the first packet
Generated
+22 -1
View File
@@ -53,7 +53,28 @@
"inputs": {
"crane": "crane",
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
"nixpkgs": "nixpkgs",
"rust-overlay": "rust-overlay"
}
},
"rust-overlay": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1786160316,
"narHash": "sha256-oLoc3ZLg1LX/S5Jb3v6MrF415AzDyC4vgeWy9UcYTQk=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "4e1c940c96560ceab7c547f89642231371a66646",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
},
"systems": {
+23 -4
View File
@@ -7,6 +7,12 @@
crane.url = "github:ipetkov/crane";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
@@ -16,14 +22,27 @@
crane,
flake-utils,
...
}:
}@inputs:
flake-utils.lib.eachDefaultSystem (
system:
let
pkgs = nixpkgs.legacyPackages.${system};
pkgs = import inputs.nixpkgs {
inherit system;
overlays = [ (import inputs.rust-overlay) ];
};
inherit (pkgs) lib;
craneLib = crane.mkLib pkgs;
craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (
p:
p.rust-bin.nightly.latest.default.override {
extensions = [
"rustc-codegen-cranelift-preview"
"rust-analyzer"
"rust-src"
];
}
);
# Common arguments can be set here to avoid repeating them later
# Note: changes here will rebuild all dependency crates
@@ -56,7 +75,7 @@
commonArgs
// {
pname = "rtmp-to-whip";
version = "0.1.0";
version = "0.4.0";
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
cargoExtraArgs = "-p server";
src = fileSetForCrate ./crates/server;