You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
361 lines
9.3 KiB
361 lines
9.3 KiB
use std::io;
|
|
use std::net;
|
|
|
|
use super::constants::*;
|
|
use super::super::packet::Packet;
|
|
|
|
/*=================*
|
|
* SERVER RESPONSE *
|
|
*=================*/
|
|
|
|
#[derive(Debug)]
|
|
pub enum ServerResponse {
|
|
ConnectToPeerResponse(ConnectToPeerResponse),
|
|
JoinRoomResponse(JoinRoomResponse),
|
|
LoginResponse(LoginResponse),
|
|
PeerAddressResponse(PeerAddressResponse),
|
|
PrivilegedUsersResponse(PrivilegedUsersResponse),
|
|
RoomListResponse(RoomListResponse),
|
|
WishlistIntervalResponse(WishlistIntervalResponse),
|
|
|
|
// Unknown purpose
|
|
ParentMinSpeedResponse(ParentMinSpeedResponse),
|
|
ParentSpeedRatioResponse(ParentSpeedRatioResponse),
|
|
|
|
UnknownResponse(u32, Packet),
|
|
}
|
|
|
|
impl ServerResponse {
|
|
pub fn from_packet(mut packet: Packet) -> io::Result<Self> {
|
|
let code = try!(packet.read_uint());
|
|
let resp = match code {
|
|
CODE_CONNECT_TO_PEER =>
|
|
ServerResponse::ConnectToPeerResponse(
|
|
try!(ConnectToPeerResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_JOIN_ROOM =>
|
|
ServerResponse::JoinRoomResponse(
|
|
try!(JoinRoomResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_LOGIN =>
|
|
ServerResponse::LoginResponse(
|
|
try!(LoginResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_PEER_ADDRESS =>
|
|
ServerResponse::PeerAddressResponse(
|
|
try!(PeerAddressResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_PRIVILEGED_USERS =>
|
|
ServerResponse::PrivilegedUsersResponse(
|
|
try!(PrivilegedUsersResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_ROOM_LIST =>
|
|
ServerResponse::RoomListResponse(
|
|
try!(RoomListResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_WISHLIST_INTERVAL =>
|
|
ServerResponse::WishlistIntervalResponse(
|
|
try!(WishlistIntervalResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_PARENT_MIN_SPEED =>
|
|
ServerResponse::ParentMinSpeedResponse(
|
|
try!(ParentMinSpeedResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
CODE_PARENT_SPEED_RATIO =>
|
|
ServerResponse::ParentSpeedRatioResponse(
|
|
try!(ParentSpeedRatioResponse::from_packet(&mut packet))
|
|
),
|
|
|
|
code => return Ok(ServerResponse::UnknownResponse(code, packet)),
|
|
};
|
|
let bytes_remaining = packet.bytes_remaining();
|
|
if bytes_remaining > 0 {
|
|
warn!("Packet with code {} contains {} extra bytes",
|
|
code, bytes_remaining)
|
|
}
|
|
Ok(resp)
|
|
}
|
|
}
|
|
|
|
/*=================*
|
|
* CONNECT TO PEER *
|
|
*=================*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct ConnectToPeerResponse {
|
|
pub username: String,
|
|
pub connection_type: String,
|
|
pub ip: net::Ipv4Addr,
|
|
pub port: u16,
|
|
pub token: u32,
|
|
pub is_privileged: bool,
|
|
}
|
|
|
|
impl ConnectToPeerResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let username = try!(packet.read_str());
|
|
let connection_type = try!(packet.read_str());
|
|
|
|
let ip = try!(packet.read_ipv4_addr());
|
|
let port = try!(packet.read_port());
|
|
|
|
let token = try!(packet.read_uint());
|
|
let is_privileged = try!(packet.read_bool());
|
|
|
|
Ok(ConnectToPeerResponse {
|
|
username: username,
|
|
connection_type: connection_type,
|
|
ip: ip,
|
|
port: port,
|
|
token: token,
|
|
is_privileged: is_privileged,
|
|
})
|
|
}
|
|
}
|
|
|
|
/*===========*
|
|
* JOIN ROOM *
|
|
*===========*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct JoinRoomResponse {
|
|
room_name: String,
|
|
user_names: Vec<String>,
|
|
user_statuses: Vec<u32>,
|
|
}
|
|
|
|
impl JoinRoomResponse {
|
|
pub fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let room_name = try!(packet.read_str());
|
|
|
|
let mut user_names = Vec::new();
|
|
try!(packet.read_array(&mut user_names, Packet::read_str));
|
|
|
|
let mut user_statuses = Vec::new();
|
|
try!(packet.read_array(&mut user_statuses, Packet::read_uint));
|
|
|
|
Ok(JoinRoomResponse {
|
|
room_name: room_name,
|
|
user_names: user_names,
|
|
user_statuses: user_statuses,
|
|
})
|
|
}
|
|
}
|
|
|
|
/*=======*
|
|
* LOGIN *
|
|
*=======*/
|
|
|
|
#[derive(Debug)]
|
|
pub enum LoginResponse {
|
|
LoginOk {
|
|
motd: String,
|
|
ip: net::Ipv4Addr,
|
|
password_md5_opt: Option<String>
|
|
},
|
|
LoginFail {
|
|
reason: String
|
|
},
|
|
}
|
|
|
|
impl LoginResponse {
|
|
pub fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let ok = try!(packet.read_bool());
|
|
if ok {
|
|
let motd = try!(packet.read_str());
|
|
let ip = try!(packet.read_ipv4_addr());
|
|
|
|
match packet.read_bool() {
|
|
Ok(value) => debug!("LoginResponse last field: {}", value),
|
|
Err(e) => debug!("Error reading LoginResponse field: {:?}", e),
|
|
}
|
|
|
|
Ok(LoginResponse::LoginOk {
|
|
motd: motd,
|
|
ip: ip,
|
|
password_md5_opt: None
|
|
})
|
|
} else {
|
|
Ok(LoginResponse::LoginFail {
|
|
reason: try!(packet.read_str())
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
/*==================*
|
|
* PARENT MIN SPEED *
|
|
*==================*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct ParentMinSpeedResponse {
|
|
pub value: u32,
|
|
}
|
|
|
|
impl ParentMinSpeedResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let value = try!(packet.read_uint());
|
|
Ok(ParentMinSpeedResponse {
|
|
value: value,
|
|
})
|
|
}
|
|
}
|
|
|
|
/*====================*
|
|
* PARENT SPEED RATIO *
|
|
*====================*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct ParentSpeedRatioResponse {
|
|
pub value: u32,
|
|
}
|
|
|
|
impl ParentSpeedRatioResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let value = try!(packet.read_uint());
|
|
Ok(ParentSpeedRatioResponse {
|
|
value: value,
|
|
})
|
|
}
|
|
}
|
|
|
|
/*==============*
|
|
* PEER ADDRESS *
|
|
*==============*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct PeerAddressResponse {
|
|
username: String,
|
|
ip: net::Ipv4Addr,
|
|
port: u16,
|
|
}
|
|
|
|
impl PeerAddressResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let username = try!(packet.read_str());
|
|
let ip = try!(packet.read_ipv4_addr());
|
|
let port = try!(packet.read_port());
|
|
|
|
Ok(PeerAddressResponse {
|
|
username: username,
|
|
ip: ip,
|
|
port: port,
|
|
})
|
|
}
|
|
}
|
|
|
|
/*==================*
|
|
* PRIVILEGED USERS *
|
|
*==================*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct PrivilegedUsersResponse {
|
|
pub users: Vec<String>,
|
|
}
|
|
|
|
impl PrivilegedUsersResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let mut response = PrivilegedUsersResponse {
|
|
users: Vec::new(),
|
|
};
|
|
try!(packet.read_array(&mut response.users, Packet::read_str));
|
|
Ok(response)
|
|
}
|
|
}
|
|
|
|
/*===========*
|
|
* ROOM LIST *
|
|
*===========*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct RoomListResponse {
|
|
pub rooms: Vec<(String, u32)>,
|
|
pub owned_private_rooms: Vec<(String, u32)>,
|
|
pub other_private_rooms: Vec<(String, u32)>,
|
|
pub operated_private_room_names: Vec<String>,
|
|
}
|
|
|
|
impl RoomListResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let mut response = RoomListResponse {
|
|
rooms: Vec::new(),
|
|
owned_private_rooms: Vec::new(),
|
|
other_private_rooms: Vec::new(),
|
|
operated_private_room_names: Vec::new(),
|
|
};
|
|
|
|
try!(Self::read_rooms(packet, &mut response.rooms));
|
|
|
|
if let Err(e) = Self::read_rooms(
|
|
packet, &mut response.owned_private_rooms)
|
|
{
|
|
warn!("Error parsing owned_private_rooms: {}", e);
|
|
return Ok(response);
|
|
}
|
|
|
|
if let Err(e) = Self::read_rooms(
|
|
packet, &mut response.other_private_rooms)
|
|
{
|
|
warn!("Error parsing other_private_rooms: {}", e);
|
|
return Ok(response);
|
|
}
|
|
|
|
if let Err(e) = packet.read_array(
|
|
&mut response.operated_private_room_names, Packet::read_str)
|
|
{
|
|
warn!("Error parsing operated_private_rooms: {}", e);
|
|
}
|
|
|
|
Ok(response)
|
|
}
|
|
|
|
fn read_rooms(packet: &mut Packet, rooms: &mut Vec<(String, u32)>)
|
|
-> io::Result<()>
|
|
{
|
|
let original_rooms_len = rooms.len();
|
|
|
|
let num_rooms = try!(packet.read_array(rooms, |packet| {
|
|
Ok((try!(packet.read_str()), 0))
|
|
}));
|
|
|
|
let num_user_counts = try!(packet.read_array_with(|packet, i| {
|
|
let user_count = try!(packet.read_uint());
|
|
rooms[original_rooms_len+i].1 = user_count;
|
|
Ok(())
|
|
}));
|
|
|
|
if num_rooms != num_user_counts {
|
|
warn!("Numbers of rooms and user counts do not match: {} != {}",
|
|
num_rooms, num_user_counts);
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
/*===================*
|
|
* WISHLIST INTERVAL *
|
|
*===================*/
|
|
|
|
#[derive(Debug)]
|
|
pub struct WishlistIntervalResponse {
|
|
pub seconds: u32,
|
|
}
|
|
|
|
impl WishlistIntervalResponse {
|
|
fn from_packet(packet: &mut Packet) -> io::Result<Self> {
|
|
let seconds = try!(packet.read_uint());
|
|
Ok(WishlistIntervalResponse {
|
|
seconds: seconds,
|
|
})
|
|
}
|
|
}
|
|
|