gameServer2/src/server/client.rs
author unc0rr
Tue, 24 Jan 2017 20:28:16 +0300
changeset 12148 7e874846afe3
parent 12147 4d7d41be1993
child 12149 589a2d7d3dc5
permissions -rw-r--r--
Toss code around
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     1
use mio::tcp::*;
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     2
use mio::*;
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     3
use std::io::Write;
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     4
use std::io;
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     5
use netbuf;
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     6
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
     7
use utils;
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
     8
use protocol::ProtocolDecoder;
12147
4d7d41be1993 Start refactoring path from getting message from client to reacting to it
unc0rr
parents: 12146
diff changeset
     9
use protocol::messages::*;
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    10
use server::actions::Action::*;
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    11
use server::actions::Action;
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    12
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    13
pub struct HWClient {
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    14
    sock: TcpStream,
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    15
    decoder: ProtocolDecoder,
12146
78925eff02c2 Basic support for NICK message
unc0rr
parents: 12144
diff changeset
    16
    buf_out: netbuf::Buf,
78925eff02c2 Basic support for NICK message
unc0rr
parents: 12144
diff changeset
    17
    pub nick: String,
12148
7e874846afe3 Toss code around
unc0rr
parents: 12147
diff changeset
    18
    room_id: Token,
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    19
}
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    20
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    21
impl HWClient {
12146
78925eff02c2 Basic support for NICK message
unc0rr
parents: 12144
diff changeset
    22
    pub fn new(sock: TcpStream, roomId: &Token) -> HWClient {
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    23
        HWClient {
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    24
            sock: sock,
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    25
            decoder: ProtocolDecoder::new(),
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    26
            buf_out: netbuf::Buf::new(),
12146
78925eff02c2 Basic support for NICK message
unc0rr
parents: 12144
diff changeset
    27
            nick: String::new(),
12148
7e874846afe3 Toss code around
unc0rr
parents: 12147
diff changeset
    28
            room_id: roomId.clone(),
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    29
        }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    30
    }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    31
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    32
    pub fn register(&mut self, poll: &Poll, token: Token) {
12142
193dfdcb0620 - Use logging facilities instead of plain println!
unc0rr
parents: 12141
diff changeset
    33
        poll.register(&self.sock, token, Ready::all(),
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    34
                      PollOpt::edge())
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    35
            .ok().expect("could not register socket with event loop");
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    36
12147
4d7d41be1993 Start refactoring path from getting message from client to reacting to it
unc0rr
parents: 12146
diff changeset
    37
        self.send_msg(HWServerMessage::Connected(utils::PROTOCOL_VERSION));
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    38
    }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    39
12144
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    40
    pub fn deregister(&mut self, poll: &Poll) {
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    41
        poll.deregister(&self.sock);
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    42
    }
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    43
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    44
    pub fn send_raw_msg(&mut self, msg: &[u8]) {
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    45
        self.buf_out.write(msg).unwrap();
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    46
        self.flush();
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    47
    }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    48
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    49
    pub fn send_string(&mut self, msg: &String) {
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    50
        self.send_raw_msg(&msg.as_bytes());
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    51
    }
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    52
12147
4d7d41be1993 Start refactoring path from getting message from client to reacting to it
unc0rr
parents: 12146
diff changeset
    53
    pub fn send_msg(&mut self, msg: HWServerMessage) {
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    54
        self.send_string(&msg.to_raw_protocol());
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    55
    }
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    56
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    57
    fn flush(&mut self) {
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    58
        self.buf_out.write_to(&mut self.sock).unwrap();
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    59
        self.sock.flush();
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    60
    }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    61
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    62
    pub fn readable(&mut self, poll: &Poll) -> Vec<Action> {
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    63
        let v = self.decoder.read_from(&mut self.sock).unwrap();
12142
193dfdcb0620 - Use logging facilities instead of plain println!
unc0rr
parents: 12141
diff changeset
    64
        debug!("Read {} bytes", v);
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    65
        let mut response = Vec::new();
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    66
        {
12147
4d7d41be1993 Start refactoring path from getting message from client to reacting to it
unc0rr
parents: 12146
diff changeset
    67
            for msg in self.decoder.extract_messages() {
4d7d41be1993 Start refactoring path from getting message from client to reacting to it
unc0rr
parents: 12146
diff changeset
    68
                response.push(ReactProtocolMessage(msg));
12141
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    69
            }
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    70
        }
e25a82ce2374 - Render messages to string
unc0rr
parents: 12134
diff changeset
    71
        self.decoder.sweep();
12143
e0bf51609062 Introduce actions, just like in the old server
unc0rr
parents: 12142
diff changeset
    72
        response
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    73
    }
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    74
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    75
    pub fn writable(&mut self, poll: &Poll) -> io::Result<()> {
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    76
        self.buf_out.write_to(&mut self.sock)?;
12144
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    77
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    78
        Ok(())
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    79
    }
12142
193dfdcb0620 - Use logging facilities instead of plain println!
unc0rr
parents: 12141
diff changeset
    80
12144
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    81
    pub fn error(&mut self, poll: &Poll) -> Vec<Action> {
f3121d7dedec - Handle errors
unc0rr
parents: 12143
diff changeset
    82
        return vec![ByeClient("Connection reset".to_string())]
12142
193dfdcb0620 - Use logging facilities instead of plain println!
unc0rr
parents: 12141
diff changeset
    83
    }
12133
f50876f3eff8 Refactor modules layout
unc0rr
parents:
diff changeset
    84
}