mirror of
https://git.alemi.dev/mumble-stats-api.git
synced 2024-09-19 19:04:07 +02:00
feat: mumble control channel, simple userlist route
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parent
2f4b52e09d
commit
4daacc9712
2 changed files with 193 additions and 4 deletions
57
src/main.rs
57
src/main.rs
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@ -5,7 +5,10 @@ use clap::Parser;
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use axum::{extract::Query, routing::get, Json, Router};
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use mumble::{ServerInfo, ping_mumble_server};
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mod proto;
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use crate::tcp::ControlChannel;
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mod tcp;
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mod udp;
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mod mumble;
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#[derive(Parser)]
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@ -19,10 +22,56 @@ async fn main() {
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// build our application with a route
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let app = Router::new()
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.route("/ping", get(ping_server));
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.route("/ping", get(ping_server))
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.route("/join", get(test_explore_server));
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tracing::info!("serving mumble-stats-api");
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let listener = tokio::net::TcpListener::bind("127.0.0.1:57039").await.unwrap();
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axum::serve(listener, app).await.unwrap();
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axum::serve(listener, app).await.unwrap()
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}
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#[derive(serde::Deserialize)]
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struct ExploreOptions {
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host: String,
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port: Option<u16>,
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username: Option<String>,
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password: Option<String>,
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tokens: Option<Vec<String>>,
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}
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async fn test_explore_server(Query(options): Query<ExploreOptions>) -> Result<Json<Vec<String>>, String> {
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let mut channel = ControlChannel::new(&options.host, options.port).await.unwrap();
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let version = tcp::proto::Version {
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version_v1: None, // Some(67071),
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version_v2: Some(281496485429248),
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release: Some("1.5.517".into()),
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os: None,
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os_version: None,
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};
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let authenticate = tcp::proto::Authenticate {
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username: Some(options.username.unwrap_or_else(|| ".mumble-stats-api".to_string())),
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password: options.password,
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tokens: options.tokens.clone().unwrap_or_else(|| Vec::new()),
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celt_versions: vec![],
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opus: Some(true),
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client_type: Some(1),
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};
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channel.send(tcp::proto::Packet::Version(version)).await.unwrap();
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channel.send(tcp::proto::Packet::Authenticate(authenticate)).await.unwrap();
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let mut users = Vec::new();
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loop {
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match channel.recv().await {
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Err(e) => break Err(format!("error receiving from server: {e}")),
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// Ok(tcp::proto::Packet::TextMessage(msg)) => tracing::info!("{}", msg.message),
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// Ok(tcp::proto::Packet::ChannelState(channel)) => tracing::info!("discovered channel: {:?}", channel.name),
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Ok(tcp::proto::Packet::UserState(user)) => users.push(user.name.as_deref().unwrap_or("???").to_string()),
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Ok(tcp::proto::Packet::ServerSync(_sync)) => break Ok(Json(users)),
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Ok(pkt) => tracing::debug!("ignoring packet {:#?}", pkt),
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}
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}
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}
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#[derive(serde::Deserialize)]
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@ -33,7 +82,7 @@ struct PingOptions {
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async fn ping_server(Query(options): Query<PingOptions>) -> Result<Json<ServerInfo>, String> {
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let tuple = (options.host, options.port.unwrap_or(64738));
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match tuple.to_socket_addrs() {
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match tuple.to_socket_addrs() { // TODO do it manually so we have control
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Err(e) => Err(format!("invalid address: {e}")),
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Ok(addrs) => {
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for addr in addrs {
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140
src/tcp/mod.rs
140
src/tcp/mod.rs
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@ -1,3 +1,143 @@
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use std::net::ToSocketAddrs;
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use tokio::{io::{AsyncReadExt, AsyncWriteExt}, net::TcpStream};
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use tokio_native_tls::TlsStream;
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pub mod proto {
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use prost::Message;
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tonic::include_proto!("mumble");
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#[derive(Debug)]
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pub enum Packet {
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Version(Version),
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#[allow(unused)] UDPTunnel(UdpTunnel),
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Authenticate(Authenticate),
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Ping(Ping),
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Reject(Reject),
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ServerSync(ServerSync),
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ChannelRemove(ChannelRemove),
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ChannelState(ChannelState),
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UserRemove(UserRemove),
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UserState(UserState),
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BanList(BanList),
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TextMessage(TextMessage),
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PermissionDenied(PermissionDenied),
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ACL(Acl),
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QueryUsers(QueryUsers),
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CryptSetup(CryptSetup),
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ContextActionModify(ContextActionModify),
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ContextAction(ContextAction),
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UserList(UserList),
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VoiceTarget(VoiceTarget),
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PermissionQuery(PermissionQuery),
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CodecVersion(CodecVersion),
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UserStats(UserStats),
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RequestBlob(RequestBlob),
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ServerConfig(ServerConfig),
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SuggestConfig(SuggestConfig),
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}
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impl Packet {
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pub fn decode(id: u16, buffer: &[u8]) -> std::io::Result<Self> {
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match id {
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0 => Ok(Packet::Version(Version::decode(buffer)?)),
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1 => todo!(),
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2 => Ok(Packet::Authenticate(Authenticate::decode(buffer)?)),
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3 => Ok(Packet::Ping(Ping::decode(buffer)?)),
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4 => Ok(Packet::Reject(Reject::decode(buffer)?)),
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5 => Ok(Packet::ServerSync(ServerSync::decode(buffer)?)),
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6 => Ok(Packet::ChannelRemove(ChannelRemove::decode(buffer)?)),
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7 => Ok(Packet::ChannelState(ChannelState::decode(buffer)?)),
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8 => Ok(Packet::UserRemove(UserRemove::decode(buffer)?)),
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9 => Ok(Packet::UserState(UserState::decode(buffer)?)),
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10 => Ok(Packet::BanList(BanList::decode(buffer)?)),
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11 => Ok(Packet::TextMessage(TextMessage::decode(buffer)?)),
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12 => Ok(Packet::PermissionDenied(PermissionDenied::decode(buffer)?)),
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13 => Ok(Packet::ACL(Acl::decode(buffer)?)),
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14 => Ok(Packet::QueryUsers(QueryUsers::decode(buffer)?)),
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15 => Ok(Packet::CryptSetup(CryptSetup::decode(buffer)?)),
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16 => Ok(Packet::ContextActionModify(ContextActionModify::decode(buffer)?)),
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17 => Ok(Packet::ContextAction(ContextAction::decode(buffer)?)),
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18 => Ok(Packet::UserList(UserList::decode(buffer)?)),
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19 => Ok(Packet::VoiceTarget(VoiceTarget::decode(buffer)?)),
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20 => Ok(Packet::PermissionQuery(PermissionQuery::decode(buffer)?)),
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21 => Ok(Packet::CodecVersion(CodecVersion::decode(buffer)?)),
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22 => Ok(Packet::UserStats(UserStats::decode(buffer)?)),
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23 => Ok(Packet::RequestBlob(RequestBlob::decode(buffer)?)),
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24 => Ok(Packet::ServerConfig(ServerConfig::decode(buffer)?)),
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25 => Ok(Packet::SuggestConfig(SuggestConfig::decode(buffer)?)),
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_ => Err(std::io::Error::from(std::io::ErrorKind::InvalidData)),
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}
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}
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pub fn encode(self) -> (u16, Vec<u8>) {
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match self {
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Packet::Version(x) => (0, x.encode_to_vec()),
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Packet::UDPTunnel(_) => todo!(),
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Packet::Authenticate(x) => (2, x.encode_to_vec()),
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Packet::Ping(x) => (3, x.encode_to_vec()),
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Packet::Reject(x) => (4, x.encode_to_vec()),
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Packet::ServerSync(x) => (5, x.encode_to_vec()),
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Packet::ChannelRemove(x) => (6, x.encode_to_vec()),
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Packet::ChannelState(x) => (7, x.encode_to_vec()),
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Packet::UserRemove(x) => (8, x.encode_to_vec()),
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Packet::UserState(x) => (9, x.encode_to_vec()),
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Packet::BanList(x) => (10, x.encode_to_vec()),
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Packet::TextMessage(x) => (11, x.encode_to_vec()),
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Packet::PermissionDenied(x) => (12, x.encode_to_vec()),
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Packet::ACL(x) => (13, x.encode_to_vec()),
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Packet::QueryUsers(x) => (14, x.encode_to_vec()),
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Packet::CryptSetup(x) => (15, x.encode_to_vec()),
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Packet::ContextActionModify(x) => (16, x.encode_to_vec()),
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Packet::ContextAction(x) => (17, x.encode_to_vec()),
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Packet::UserList(x) => (18, x.encode_to_vec()),
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Packet::VoiceTarget(x) => (19, x.encode_to_vec()),
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Packet::PermissionQuery(x) => (20, x.encode_to_vec()),
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Packet::CodecVersion(x) => (21, x.encode_to_vec()),
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Packet::UserStats(x) => (22, x.encode_to_vec()),
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Packet::RequestBlob(x) => (23, x.encode_to_vec()),
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Packet::ServerConfig(x) => (24, x.encode_to_vec()),
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Packet::SuggestConfig(x) => (25, x.encode_to_vec()),
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}
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}
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}
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}
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pub struct ControlChannel {
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stream: TlsStream<TcpStream>,
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}
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impl ControlChannel {
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pub async fn new(host: &str, port: Option<u16>) -> std::io::Result<Self> {
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let addr = (host, port.unwrap_or(64738)).to_socket_addrs()?
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.filter(|a| a.is_ipv4())
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.next()
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.ok_or(std::io::Error::from(std::io::ErrorKind::AddrNotAvailable))?;
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let socket = TcpStream::connect(addr).await?;
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// use native_tls builder and then .into() so we can pass options to the builder
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let connector : tokio_native_tls::TlsConnector = native_tls::TlsConnector::builder()
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.danger_accept_invalid_certs(true)
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.build()
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.expect("could not create TLS connector").into();
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let stream = connector.connect(host, socket).await.unwrap();
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Ok(ControlChannel { stream })
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}
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pub async fn send(&mut self, pkt: proto::Packet) -> std::io::Result<()> {
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let (id, buffer) = pkt.encode();
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self.stream.write_u16(id).await?;
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self.stream.write_u32(buffer.len() as u32).await?;
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self.stream.write_all(&buffer).await?;
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self.stream.flush().await?;
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Ok(())
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}
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pub async fn recv(&mut self) -> std::io::Result<proto::Packet> {
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let id = self.stream.read_u16().await?;
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let size = self.stream.read_u32().await?;
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let mut buffer = vec![0u8; size as usize];
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self.stream.read_exact(&mut buffer).await?;
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Ok(proto::Packet::decode(id, &buffer)?)
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}
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}
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