rust/hedgewars-server/src/handlers.rs
author alfadur <mail@none>
Mon, 30 Dec 2019 17:25:44 +0300
changeset 15556 bb93e9642b5b
parent 15554 f1205f33bf5b
child 15565 02f648f7cbe1
permissions -rw-r--r--
send cleared flags on room join
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use std::{
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    cmp::PartialEq,
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    collections::HashMap,
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    fmt::{Formatter, LowerHex},
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    iter::Iterator,
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};
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use self::{
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    actions::{Destination, DestinationGroup, PendingMessage},
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    inanteroom::LoginResult,
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    strings::*,
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};
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use crate::{
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    core::{
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        anteroom::HwAnteroom,
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        room::RoomSave,
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        server::HwServer,
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        types::{ClientId, GameCfg, Replay, RoomId, TeamInfo},
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    },
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    protocol::messages::{
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        global_chat, server_chat, HwProtocolMessage, HwProtocolMessage::EngineMessage,
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        HwServerMessage, HwServerMessage::*,
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    },
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    utils,
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};
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use base64::encode;
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use log::*;
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use rand::{thread_rng, RngCore};
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mod actions;
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mod checker;
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mod common;
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mod inanteroom;
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mod inlobby;
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mod inroom;
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mod strings;
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#[derive(PartialEq, Debug)]
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pub struct Sha1Digest([u8; 20]);
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impl Sha1Digest {
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    pub fn new(digest: [u8; 20]) -> Self {
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        Self(digest)
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    }
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}
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impl LowerHex for Sha1Digest {
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    fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
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        for byte in &self.0 {
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            write!(f, "{:02x}", byte)?;
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        }
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        Ok(())
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    }
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}
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impl PartialEq<&str> for Sha1Digest {
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    fn eq(&self, other: &&str) -> bool {
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        if other.len() != self.0.len() * 2 {
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            false
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        } else {
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            #[inline]
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            fn convert(c: u8) -> u8 {
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                if c > b'9' {
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                    c.wrapping_sub(b'a').saturating_add(10)
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                } else {
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                    c.wrapping_sub(b'0')
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                }
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            }
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            other
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                .as_bytes()
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                .chunks_exact(2)
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                .zip(&self.0)
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                .all(|(chars, byte)| {
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                    if let [hi, lo] = chars {
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                        convert(*lo) == byte & 0x0f && convert(*hi) == (byte & 0xf0) >> 4
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                    } else {
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                        unreachable!()
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                    }
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                })
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        }
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    }
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}
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pub struct ServerState {
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    pub server: HwServer,
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    pub anteroom: HwAnteroom,
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}
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impl ServerState {
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    pub fn new(clients_limit: usize, rooms_limit: usize) -> Self {
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        Self {
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            server: HwServer::new(clients_limit, rooms_limit),
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            anteroom: HwAnteroom::new(clients_limit),
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        }
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    }
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}
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#[derive(Debug)]
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pub struct AccountInfo {
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    pub is_registered: bool,
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    pub is_admin: bool,
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    pub is_contributor: bool,
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    pub server_hash: Sha1Digest,
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}
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pub enum IoTask {
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    CheckRegistered {
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        nick: String,
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    },
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    GetAccount {
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        nick: String,
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        protocol: u16,
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        password_hash: String,
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        client_salt: String,
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        server_salt: String,
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    },
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    GetCheckerAccount {
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        nick: String,
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        password: String,
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    },
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    GetReplay {
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        id: u32,
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    },
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    SaveRoom {
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        room_id: RoomId,
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        filename: String,
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        contents: String,
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    },
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    LoadRoom {
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        room_id: RoomId,
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        filename: String,
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    },
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}
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#[derive(Debug)]
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pub enum IoResult {
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    AccountRegistered(bool),
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    Account(Option<AccountInfo>),
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    CheckerAccount { is_registered: bool },
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    Replay(Option<Replay>),
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    SaveRoom(RoomId, bool),
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    LoadRoom(RoomId, Option<String>),
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}
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pub struct Response {
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    client_id: ClientId,
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    messages: Vec<PendingMessage>,
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    io_tasks: Vec<IoTask>,
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    removed_clients: Vec<ClientId>,
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}
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impl Response {
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    pub fn new(client_id: ClientId) -> Self {
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        Self {
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            client_id,
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            messages: vec![],
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            io_tasks: vec![],
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            removed_clients: vec![],
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        }
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    }
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    #[inline]
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    pub fn is_empty(&self) -> bool {
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        self.messages.is_empty() && self.removed_clients.is_empty() && self.io_tasks.is_empty()
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    }
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    #[inline]
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    pub fn len(&self) -> usize {
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        self.messages.len()
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    }
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    #[inline]
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    pub fn client_id(&self) -> ClientId {
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        self.client_id
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    }
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    #[inline]
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    pub fn add(&mut self, message: PendingMessage) {
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        self.messages.push(message)
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    }
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    #[inline]
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    pub fn warn(&mut self, message: &str) {
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        self.add(Warning(message.to_string()).send_self());
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    }
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    #[inline]
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    pub fn error(&mut self, message: &str) {
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        self.add(Error(message.to_string()).send_self());
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    }
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    #[inline]
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    pub fn request_io(&mut self, task: IoTask) {
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        self.io_tasks.push(task)
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    }
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    pub fn extract_messages<'a, 'b: 'a>(
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        &'b mut self,
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        server: &'a HwServer,
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    ) -> impl Iterator<Item = (Vec<ClientId>, HwServerMessage)> + 'a {
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        let client_id = self.client_id;
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        self.messages.drain(..).map(move |m| {
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            let ids = get_recipients(server, client_id, m.destination);
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            (ids, m.message)
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        })
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    }
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    pub fn remove_client(&mut self, client_id: ClientId) {
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        self.removed_clients.push(client_id);
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    }
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    pub fn extract_removed_clients(&mut self) -> impl Iterator<Item = ClientId> + '_ {
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        self.removed_clients.drain(..)
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    }
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    pub fn extract_io_tasks(&mut self) -> impl Iterator<Item = IoTask> + '_ {
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        self.io_tasks.drain(..)
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    }
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}
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impl Extend<PendingMessage> for Response {
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    fn extend<T: IntoIterator<Item = PendingMessage>>(&mut self, iter: T) {
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        for msg in iter {
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            self.add(msg)
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        }
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    }
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}
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fn get_recipients(
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    server: &HwServer,
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    client_id: ClientId,
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    destination: Destination,
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) -> Vec<ClientId> {
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    match destination {
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        Destination::ToSelf => vec![client_id],
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        Destination::ToId(id) => vec![id],
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        Destination::ToIds(ids) => ids,
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        Destination::ToAll { group, skip_self } => {
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            let mut ids: Vec<_> = match group {
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                DestinationGroup::All => server.iter_client_ids().collect(),
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                DestinationGroup::Lobby => server.lobby_client_ids().collect(),
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                DestinationGroup::Protocol(proto) => server.protocol_client_ids(proto).collect(),
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                DestinationGroup::Room(id) => server.room_client_ids(id).collect(),
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            };
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            if skip_self {
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                if let Some(index) = ids.iter().position(|id| *id == client_id) {
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                    ids.remove(index);
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                }
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            }
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            ids
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        }
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    }
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}
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pub fn handle(
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    state: &mut ServerState,
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    client_id: ClientId,
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    response: &mut Response,
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    message: HwProtocolMessage,
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) {
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    match message {
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        HwProtocolMessage::Ping => response.add(Pong.send_self()),
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        HwProtocolMessage::Pong => (),
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        _ => {
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            if state.anteroom.clients.contains(client_id) {
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                match inanteroom::handle(state, client_id, response, message) {
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                    LoginResult::Unchanged => (),
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                    LoginResult::Complete => {
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                        if let Some(client) = state.anteroom.remove_client(client_id) {
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                            let is_checker = client.is_checker;
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                            state.server.add_client(client_id, client);
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                            if !is_checker {
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                                common::get_lobby_join_data(&state.server, response);
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                            }
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                        }
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                    }
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                    LoginResult::Exit => {
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                        state.anteroom.remove_client(client_id);
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                        response.remove_client(client_id);
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                    }
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                }
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            } else if state.server.has_client(client_id) {
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                match message {
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                    HwProtocolMessage::Quit(Some(msg)) => {
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                        common::remove_client(
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                            &mut state.server,
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                            response,
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                            "User quit: ".to_string() + &msg,
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                        );
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                    }
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                    HwProtocolMessage::Quit(None) => {
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                        common::remove_client(&mut state.server, response, "User quit".to_string());
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                    }
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                    HwProtocolMessage::Info(nick) => {
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                        if let Some(client) = state.server.find_client(&nick) {
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                            let admin_sign = if client.is_admin() { "@" } else { "" };
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                            let master_sign = if client.is_master() { "+" } else { "" };
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                            let room_info = match client.room_id {
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                                Some(room_id) => {
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                                    let room = state.server.room(room_id);
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                                    let status = match room.game_info {
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                                        Some(_) if client.teams_in_game == 0 => "(spectating)",
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                                        Some(_) => "(playing)",
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                                        None => "",
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                                    };
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                                    format!(
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                                        "[{}{}room {}]{}",
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                                        admin_sign, master_sign, room.name, status
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                                    )
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                                }
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                                None => format!("[{}lobby]", admin_sign),
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                            };
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                            let info = vec![
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                                client.nick.clone(),
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                                "[]".to_string(),
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                                utils::protocol_version_string(client.protocol_number).to_string(),
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                                room_info,
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                            ];
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                            response.add(Info(info).send_self())
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                        } else {
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                            response.add(server_chat(USER_OFFLINE.to_string()).send_self())
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   326
                        }
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   327
                    }
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   328
                    HwProtocolMessage::ToggleServerRegisteredOnly => {
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   329
                        if !state.server.is_admin(client_id) {
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   330
                            response.warn(ACCESS_DENIED);
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   331
                        } else {
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   332
                            state
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   333
                                .server
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   334
                                .set_is_registered_only(!state.server.is_registered_only());
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   335
                            let msg = if state.server.is_registered_only() {
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   336
                                REGISTERED_ONLY_ENABLED
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   337
                            } else {
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   338
                                REGISTERED_ONLY_DISABLED
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   339
                            };
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   340
                            response.add(server_chat(msg.to_string()).send_all());
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   341
                        }
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   342
                    }
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   343
                    HwProtocolMessage::Global(msg) => {
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   344
                        if !state.server.is_admin(client_id) {
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   345
                            response.warn(ACCESS_DENIED);
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   346
                        } else {
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   347
                            response.add(global_chat(msg).send_all())
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   348
                        }
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diff changeset
   349
                    }
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   350
                    HwProtocolMessage::SuperPower => {
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   351
                        if state.server.enable_super_power(client_id) {
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   352
                            response.add(server_chat(SUPER_POWER.to_string()).send_self())
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   353
                        } else {
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61a0bd0bb021 refactor root handler
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   354
                            response.warn(ACCESS_DENIED);
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diff changeset
   355
                        }
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diff changeset
   356
                    }
15096
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   357
                    HwProtocolMessage::Watch(id) => {
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   358
                        #[cfg(feature = "official-server")]
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   359
                        {
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   360
                            response.request_io(IoTask::GetReplay { id })
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diff changeset
   361
                        }
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   362
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   363
                        #[cfg(not(feature = "official-server"))]
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   364
                        {
15465
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diff changeset
   365
                            response.warn(REPLAY_NOT_SUPPORTED);
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diff changeset
   366
                        }
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diff changeset
   367
                    }
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   368
                    _ => match state.server.get_room_control(client_id) {
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diff changeset
   369
                        None => inlobby::handle(&mut state.server, client_id, response, message),
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   370
                        Some(control) => inroom::handle(control, response, message),
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   371
                    },
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   372
                }
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diff changeset
   373
            }
14714
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   374
        }
12149
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parents:
diff changeset
   375
    }
44b06731278b Fix handlers module
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parents:
diff changeset
   376
}
14694
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parents: 14693
diff changeset
   377
15197
f6115638aa92 enable local admins for non-official servers
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   378
pub fn handle_client_accept(
15542
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   379
    state: &mut ServerState,
15197
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diff changeset
   380
    client_id: ClientId,
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   381
    response: &mut Response,
15539
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diff changeset
   382
    addr: [u8; 4],
15197
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diff changeset
   383
    is_local: bool,
f6115638aa92 enable local admins for non-official servers
alfadur
parents: 15184
diff changeset
   384
) {
15539
abd5eb807166 add ip ban check
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diff changeset
   385
    let ban_reason = Some(addr)
abd5eb807166 add ip ban check
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parents: 15504
diff changeset
   386
        .filter(|_| !is_local)
15542
fd3a20e9d095 move the anteroom out of the server
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parents: 15541
diff changeset
   387
        .and_then(|a| state.anteroom.find_ip_ban(a));
15539
abd5eb807166 add ip ban check
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parents: 15504
diff changeset
   388
    if let Some(reason) = ban_reason {
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   389
        response.add(HwServerMessage::Bye(reason).send_self());
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   390
        response.remove_client(client_id);
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   391
    } else {
abd5eb807166 add ip ban check
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parents: 15504
diff changeset
   392
        let mut salt = [0u8; 18];
abd5eb807166 add ip ban check
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parents: 15504
diff changeset
   393
        thread_rng().fill_bytes(&mut salt);
14714
6a2e13e36b7f add server anteroom
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parents: 14711
diff changeset
   394
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   395
        state
15539
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   396
            .anteroom
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   397
            .add_client(client_id, encode(&salt), is_local);
14714
6a2e13e36b7f add server anteroom
alfadur <mail@none>
parents: 14711
diff changeset
   398
15539
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   399
        response.add(HwServerMessage::Connected(utils::SERVER_VERSION).send_self());
abd5eb807166 add ip ban check
alfadur <mail@none>
parents: 15504
diff changeset
   400
    }
14714
6a2e13e36b7f add server anteroom
alfadur <mail@none>
parents: 14711
diff changeset
   401
}
6a2e13e36b7f add server anteroom
alfadur <mail@none>
parents: 14711
diff changeset
   402
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   403
pub fn handle_client_loss(state: &mut ServerState, client_id: ClientId, response: &mut Response) {
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   404
    if state.anteroom.remove_client(client_id).is_none() {
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   405
        common::remove_client(&mut state.server, response, "Connection reset".to_string());
14717
8a45c90f4580 fix client removal
alfadur
parents: 14715
diff changeset
   406
    }
14694
08a8605bafaf Server action refactoring part 4 of N
alfadur <mail@none>
parents: 14693
diff changeset
   407
}
14800
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   408
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   409
pub fn handle_io_result(
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   410
    state: &mut ServerState,
14800
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   411
    client_id: ClientId,
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   412
    response: &mut Response,
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   413
    io_result: IoResult,
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   414
) {
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   415
    match io_result {
15124
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   416
        IoResult::AccountRegistered(is_registered) => {
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   417
            if !is_registered && state.server.is_registered_only() {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   418
                response.add(Bye(REGISTRATION_REQUIRED.to_string()).send_self());
14807
8ecdb5c6bb2a implement info, registered only & super power messages
alfadur
parents: 14806
diff changeset
   419
                response.remove_client(client_id);
15124
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   420
            } else if is_registered {
15554
f1205f33bf5b complete checker login handling
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parents: 15548
diff changeset
   421
                let client = &state.anteroom.clients[client_id];
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   422
                response.add(AskPassword(client.server_salt.clone()).send_self());
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   423
            } else if let Some(client) = state.anteroom.remove_client(client_id) {
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   424
                state.server.add_client(client_id, client);
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   425
                common::get_lobby_join_data(&state.server, response);
15124
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   426
            }
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   427
        }
15554
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   428
        IoResult::Account(None) => {
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   429
            response.add(Bye(AUTHENTICATION_FAILED.to_string()).send_self());
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   430
            response.remove_client(client_id);
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   431
        }
15124
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   432
        IoResult::Account(Some(info)) => {
823052e66611 check for account existence before asking passwords
alfadur
parents: 15123
diff changeset
   433
            response.add(ServerAuth(format!("{:x}", info.server_hash)).send_self());
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   434
            if let Some(mut client) = state.anteroom.remove_client(client_id) {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   435
                client.is_registered = info.is_registered;
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   436
                client.is_admin = info.is_admin;
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   437
                client.is_contributor = info.is_contributor;
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   438
                state.server.add_client(client_id, client);
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   439
                common::get_lobby_join_data(&state.server, response);
14800
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   440
            }
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   441
        }
15554
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   442
        IoResult::CheckerAccount { is_registered } => {
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   443
            if is_registered {
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   444
                if let Some(client) = state.anteroom.remove_client(client_id) {
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   445
                    state.server.add_client(client_id, client);
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   446
                    response.add(LogonPassed.send_self());
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   447
                }
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   448
            } else {
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   449
                response.add(Bye(NO_CHECKER_RIGHTS.to_string()).send_self());
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   450
                response.remove_client(client_id);
f1205f33bf5b complete checker login handling
alfadur <mail@none>
parents: 15548
diff changeset
   451
            }
14800
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   452
        }
14806
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   453
        IoResult::Replay(Some(replay)) => {
15542
fd3a20e9d095 move the anteroom out of the server
alfadur <mail@none>
parents: 15541
diff changeset
   454
            let client = state.server.client(client_id);
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   455
            let protocol = client.protocol_number;
14928
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   456
            let start_msg = if protocol < 58 {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   457
                RoomJoined(vec![client.nick.clone()])
14928
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   458
            } else {
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   459
                ReplayStart
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   460
            };
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   461
            response.add(start_msg.send_self());
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   462
14806
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   463
            common::get_room_config_impl(&replay.config, client_id, response);
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   464
            common::get_teams(replay.teams.iter(), client_id, response);
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   465
            response.add(RunGame.send_self());
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   466
            response.add(ForwardEngineMessage(replay.message_log).send_self());
14928
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   467
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   468
            if protocol < 58 {
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   469
                response.add(Kicked.send_self());
c156273b57de add REPLAY_START support
alfadur
parents: 14823
diff changeset
   470
            }
14806
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   471
        }
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   472
        IoResult::Replay(None) => {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   473
            response.warn(REPLAY_LOAD_FAILED);
14806
a1077e8d26f4 implement watch message apart from replay deserializing
alfadur
parents: 14805
diff changeset
   474
        }
14801
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   475
        IoResult::SaveRoom(_, true) => {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   476
            response.add(server_chat(ROOM_CONFIG_SAVED.to_string()).send_self());
14801
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   477
        }
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   478
        IoResult::SaveRoom(_, false) => {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   479
            response.warn(ROOM_CONFIG_SAVE_FAILED);
14801
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   480
        }
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   481
        IoResult::LoadRoom(room_id, Some(contents)) => {
15548
24f692e791d3 disallow mutable rooms outside the server
alfadur <mail@none>
parents: 15545
diff changeset
   482
            match state.server.set_room_saves(room_id, &contents) {
24f692e791d3 disallow mutable rooms outside the server
alfadur <mail@none>
parents: 15545
diff changeset
   483
                Ok(_) => response.add(server_chat(ROOM_CONFIG_LOADED.to_string()).send_self()),
24f692e791d3 disallow mutable rooms outside the server
alfadur <mail@none>
parents: 15545
diff changeset
   484
                Err(e) => {
24f692e791d3 disallow mutable rooms outside the server
alfadur <mail@none>
parents: 15545
diff changeset
   485
                    warn!("Error while deserializing the room configs: {}", e);
24f692e791d3 disallow mutable rooms outside the server
alfadur <mail@none>
parents: 15545
diff changeset
   486
                    response.warn(ROOM_CONFIG_DESERIALIZE_FAILED);
14801
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   487
                }
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   488
            }
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   489
        }
14802
01f8ab45f806 fix lobby joining
alfadur
parents: 14801
diff changeset
   490
        IoResult::LoadRoom(_, None) => {
15465
61a0bd0bb021 refactor root handler
alfadur
parents: 15463
diff changeset
   491
            response.warn(ROOM_CONFIG_LOAD_FAILED);
14801
65861ba8b4e8 move room saves to IO thread
alfadur
parents: 14800
diff changeset
   492
        }
14800
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   493
    }
f43ab2bd76ae add a thread for internal server IO and implement account checking with it
alfadur
parents: 14717
diff changeset
   494
}
15184
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   495
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   496
#[cfg(test)]
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   497
mod test {
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   498
    use super::Sha1Digest;
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   499
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   500
    #[test]
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   501
    fn hash_cmp_test() {
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   502
        let hash = Sha1Digest([
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   503
            0x37, 0xC4, 0x9F, 0x5C, 0xC3, 0xC9, 0xDB, 0xFC, 0x54, 0xAC, 0x22, 0x04, 0xF6, 0x12,
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   504
            0x9A, 0xED, 0x69, 0xB1, 0xC4, 0x5C,
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   505
        ]);
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   506
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   507
        assert_eq!(hash, &format!("{:x}", hash)[..]);
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   508
    }
bcb98009ad39 avoid allocation in hash comparison
alfadur
parents: 15134
diff changeset
   509
}