wip
--HG-- branch : nmdc-ircfrontend
This commit is contained in:
.
parent
e345e8b31e
commit
6358ebe50a
120
client.go
120
client.go
@ -1,120 +0,0 @@
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package main
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import (
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"fmt"
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"net"
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"strings"
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"time"
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)
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type Client struct {
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server *Server
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connection net.Conn
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nick string
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registered bool
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connected bool
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operator bool
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}
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func (c *Client) disconnect() {
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c.connected = false
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c.connection.Close()
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}
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func (c *Client) sendGlobalMessage(motd string) {
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c.reply(rplMOTDStart)
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for len(motd) > 80 {
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c.reply(rplMOTD, motd[:80])
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motd = motd[80:]
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}
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if len(motd) > 0 {
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c.reply(rplMOTD, motd)
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}
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c.reply(rplEndOfMOTD)
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}
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//Send a reply to a user with the code specified
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func (c *Client) reply(code replyCode, args ...string) {
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if c.connected == false {
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return
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}
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switch code {
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case rplWelcome:
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c.write(fmt.Sprintf(":%s 001 %s :Welcome to %s", c.server.name, c.nick, c.server.name))
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case rplJoin:
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c.write(fmt.Sprintf(":%s JOIN %s", args[0], args[1]))
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case rplPart:
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c.write(fmt.Sprintf(":%s PART %s %s", args[0], args[1], args[2]))
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case rplTopic:
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c.write(fmt.Sprintf(":%s 332 %s %s :%s", c.server.name, c.nick, args[0], args[1]))
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case rplNoTopic:
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c.write(fmt.Sprintf(":%s 331 %s %s :No topic is set", c.server.name, c.nick, args[0]))
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case rplNames:
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c.write(fmt.Sprintf(":%s 353 %s = %s :%s", c.server.name, c.nick, args[0], args[1]))
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case rplEndOfNames:
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c.write(fmt.Sprintf(":%s 366 %s %s :End of NAMES list", c.server.name, c.nick, args[0]))
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case rplNickChange:
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c.write(fmt.Sprintf(":%s NICK %s", args[0], args[1]))
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case rplKill:
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c.write(fmt.Sprintf(":%s KILL %s A %s", args[0], c.nick, args[1]))
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case rplMsg:
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for _, itm := range strings.Split(args[2], "\n") {
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c.write(fmt.Sprintf(":%s PRIVMSG %s %s", args[0], args[1], itm))
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}
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case rplList:
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c.write(fmt.Sprintf(":%s 322 %s %s", c.server.name, c.nick, args[0]))
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case rplListEnd:
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c.write(fmt.Sprintf(":%s 323 %s", c.server.name, c.nick))
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case rplOper:
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c.write(fmt.Sprintf(":%s 381 %s :You are now an operator", c.server.name, c.nick))
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case rplChannelModeIs:
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c.write(fmt.Sprintf(":%s 324 %s %s %s %s", c.server.name, c.nick, args[0], args[1], args[2]))
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case rplKick:
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c.write(fmt.Sprintf(":%s KICK %s %s %s", args[0], args[1], args[2], args[3]))
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case rplInfo:
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c.write(fmt.Sprintf(":%s 371 %s :%s", c.server.name, c.nick, args[0]))
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case rplVersion:
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c.write(fmt.Sprintf(":%s 351 %s %s", c.server.name, c.nick, args[0]))
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case rplMOTDStart:
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c.write(fmt.Sprintf(":%s 375 %s :- Message of the day - ", c.server.name, c.nick))
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case rplMOTD:
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c.write(fmt.Sprintf(":%s 372 %s :- %s", c.server.name, c.nick, args[0]))
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case rplEndOfMOTD:
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c.write(fmt.Sprintf(":%s 376 %s :End of MOTD Command", c.server.name, c.nick))
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case rplPong:
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c.write(fmt.Sprintf(":%s PONG %s %s", c.server.name, c.nick, c.server.name))
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case errMoreArgs:
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c.write(fmt.Sprintf(":%s 461 %s :Not enough params", c.server.name, c.nick))
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case errNoNick:
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c.write(fmt.Sprintf(":%s 431 %s :No nickname given", c.server.name, c.nick))
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case errInvalidNick:
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c.write(fmt.Sprintf(":%s 432 %s %s :Erronenous nickname", c.server.name, c.nick, args[0]))
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case errNickInUse:
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c.write(fmt.Sprintf(":%s 433 %s %s :Nick already in use", c.server.name, c.nick, args[0]))
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case errAlreadyReg:
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c.write(fmt.Sprintf(":%s 462 :You need a valid nick first", c.server.name))
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case errNoSuchNick:
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c.write(fmt.Sprintf(":%s 401 %s %s :No such nick/channel", c.server.name, c.nick, args[0]))
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case errUnknownCommand:
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c.write(fmt.Sprintf(":%s 421 %s %s :Unknown command", c.server.name, c.nick, args[0]))
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case errNotReg:
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c.write(fmt.Sprintf(":%s 451 :You have not registered", c.server.name))
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case errPassword:
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c.write(fmt.Sprintf(":%s 464 %s :Error, password incorrect", c.server.name, c.nick))
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case errNoPriv:
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c.write(fmt.Sprintf(":%s 481 %s :Permission denied", c.server.name, c.nick))
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case errCannotSend:
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c.write(fmt.Sprintf(":%s 404 %s %s :Cannot send to channel", c.server.name, c.nick, args[0]))
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}
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}
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func (c *Client) write(output string) {
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c.connection.SetWriteDeadline(time.Now().Add(time.Second * 30))
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if _, err := fmt.Fprintf(c.connection, "%s\r\n", output); err != nil {
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c.disconnect()
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return
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}
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}
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8
main.go
8
main.go
@ -17,14 +17,14 @@ func main() {
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flag.Parse()
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log.Printf("Listening on '%s'...", *ircAddress)
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listener, err := net.Listen("tcp", *ircAddress)
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if err != nil {
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log.Printf(err.Error())
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return
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}
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log.Printf("Listening on %s", *ircAddress)
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for {
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conn, err := listener.Accept()
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if err != nil {
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@ -36,7 +36,7 @@ func main() {
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// The upstream connection doesn't get launched until we hear a nick
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// from the irc client
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server := NewServer(*serverName, libnmdc.HubAddress(*dcAddress))
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go server.RunClient(conn)
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server := NewServer(*serverName, libnmdc.HubAddress(*dcAddress), conn)
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go server.RunWorker()
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}
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}
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280
server.go
280
server.go
@ -11,58 +11,52 @@ import (
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)
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type Server struct {
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eventChan chan Event
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//eventChan chan Event
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running bool
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name string
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client *Client
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channel Channel // Single blessed channel
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clientConn net.Conn
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clientNick string
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clientRegistered bool
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clientOperator bool
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upstreamLauncher libnmdc.HubConnectionOptions
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upstreamCloser chan struct{}
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upstream *libnmdc.HubConnection
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motd string
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}
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func NewServer(name string, upstream libnmdc.HubAddress) *Server {
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func NewServer(name string, upstream libnmdc.HubAddress, conn net.Conn) *Server {
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self := libnmdc.NewUserInfo("")
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self.ClientTag = APP_DESCRIPTION
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return &Server{eventChan: make(chan Event),
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return &Server{
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name: name,
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client: nil,
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clientConn: conn,
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motd: "Connected to " + name,
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upstreamLauncher: libnmdc.HubConnectionOptions{
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Address: upstream,
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Self: *self,
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},
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upstreamCloser: make(chan struct{}, 1),
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channel: Channel{
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clientMap: make(map[string]*Client),
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modeMap: make(map[string]*ClientMode),
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},
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}
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}
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func (s *Server) RunClient(conn net.Conn) {
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s.client = &Client{
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connection: conn,
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connected: true,
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server: s, // FIXME circular reference!
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}
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func (s *Server) RunWorker() {
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// Send the connection handshake
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s.client.sendGlobalMessage(s.motd)
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s.sendClientGlobalMessage(s.motd)
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// Can't connect to the upstream server yet, until we've recieved a nick.
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for {
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buf := make([]byte, CLIENT_READ_BUFFSIZE)
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s.client.connection.SetReadDeadline(time.Now().Add(time.Second * CLIENT_READ_TIMEOUT_SEC))
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ln, err := s.client.connection.Read(buf)
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s.clientConn.SetReadDeadline(time.Now().Add(time.Second * CLIENT_READ_TIMEOUT_SEC))
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ln, err := s.clientConn.Read(buf)
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if err != nil {
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if err == io.EOF {
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s.client.disconnect()
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if s.client != nil && s.client.registered {
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s.DisconnectClient()
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if s.clientConn != nil && s.clientRegistered {
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s.upstreamCloser <- struct{}{}
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}
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return // FIXME cleanup
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@ -94,7 +88,7 @@ func (s *Server) RunClient(conn net.Conn) {
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}
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func (s *Server) ProtocolReadLoop_NMDC(closeChan chan struct{}) {
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func (s *Server) upstreamWorker() {
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// Initiate connection
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s.upstream = s.upstreamLauncher.Connect()
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@ -102,7 +96,7 @@ func (s *Server) ProtocolReadLoop_NMDC(closeChan chan struct{}) {
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// Read loop
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for {
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select {
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case <-closeChan:
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case <-s.upstreamCloser:
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// Abandon the upstream connection
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s.upstream.Disconnect()
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return
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@ -110,29 +104,29 @@ func (s *Server) ProtocolReadLoop_NMDC(closeChan chan struct{}) {
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case hubEvent := <-s.upstream.OnEvent:
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switch hubEvent.EventType {
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case libnmdc.EVENT_USER_JOINED:
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s.client.reply(rplJoin, hubEvent.Nick, BLESSED_CHANNEL)
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s.reply(rplJoin, hubEvent.Nick, BLESSED_CHANNEL)
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case libnmdc.EVENT_USER_PART:
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s.client.reply(rplPart, hubEvent.Nick, BLESSED_CHANNEL, "Disconnected")
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s.reply(rplPart, hubEvent.Nick, BLESSED_CHANNEL, "Disconnected")
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case libnmdc.EVENT_USER_UPDATED_INFO:
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// description change - no relevance for IRC users
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case libnmdc.EVENT_CONNECTION_STATE_CHANGED:
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s.client.sendGlobalMessage("Upstream: " + hubEvent.StateChange.Format())
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s.sendClientGlobalMessage("Upstream: " + hubEvent.StateChange.Format())
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case libnmdc.EVENT_HUBNAME_CHANGED:
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s.client.reply(rplTopic, BLESSED_CHANNEL, hubEvent.Nick)
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s.reply(rplTopic, BLESSED_CHANNEL, hubEvent.Nick)
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// c.reply(rplNoTopic, BLESSED_CHANNEL)
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case libnmdc.EVENT_PRIVATE:
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s.client.reply(rplMsg, s.client.nick, hubEvent.Nick, hubEvent.Message)
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s.reply(rplMsg, s.clientNick, hubEvent.Nick, hubEvent.Message)
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case libnmdc.EVENT_PUBLIC:
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s.client.reply(rplMsg, s.client.nick, BLESSED_CHANNEL, hubEvent.Message)
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s.reply(rplMsg, s.clientNick, BLESSED_CHANNEL, hubEvent.Message)
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case libnmdc.EVENT_SYSTEM_MESSAGE_FROM_CONN, libnmdc.EVENT_SYSTEM_MESSAGE_FROM_HUB:
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s.client.sendGlobalMessage(hubEvent.Message)
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s.sendClientGlobalMessage(hubEvent.Message)
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}
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}
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@ -143,26 +137,26 @@ func (s *Server) handleCommand(command string, args []string) {
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switch command {
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case "PING":
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s.client.reply(rplPong)
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s.reply(rplPong)
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case "INFO":
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s.client.reply(rplInfo, APP_DESCRIPTION)
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s.reply(rplInfo, APP_DESCRIPTION)
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case "VERSION":
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s.client.reply(rplVersion, VERSION)
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s.reply(rplVersion, VERSION)
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case "PASS":
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// RFC2812 registration
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// Stash the password for later
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if len(args) < 1 {
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s.client.reply(errMoreArgs)
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s.reply(errMoreArgs)
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return
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}
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s.upstreamLauncher.NickPassword = args[0]
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case "NICK":
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if len(args) < 1 {
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s.client.reply(errMoreArgs)
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s.reply(errMoreArgs)
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return
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}
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@ -170,43 +164,43 @@ func (s *Server) handleCommand(command string, args []string) {
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// allow set, as part of the login phase
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s.upstreamLauncher.Self.Nick = args[0]
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} else {
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s.client.reply(rplKill, "Can't change nicks on this server", "")
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s.client.disconnect()
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s.reply(rplKill, "Can't change nicks on this server", "")
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s.DisconnectClient()
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}
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case "USER":
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// This command sets altname, realname, ... none of which we use
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// It's the final step in a PASS/NICK/USER login handshake.
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if s.client.registered == true {
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s.client.reply(rplKill, "You're already registered.", "")
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s.client.disconnect()
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if s.clientRegistered == true {
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s.reply(rplKill, "You're already registered.", "")
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s.DisconnectClient()
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return
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}
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if s.client.nick == "" {
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s.client.reply(rplKill, "Your nickname is already being used", "")
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s.client.disconnect()
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if s.clientNick == "" {
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s.reply(rplKill, "Your nickname is already being used", "")
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s.DisconnectClient()
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return
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}
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s.client.reply(rplWelcome)
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s.client.registered = true
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s.reply(rplWelcome)
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s.clientRegistered = true
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// Spawn upstream connection
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go s.ProtocolReadLoop_NMDC(nil) // FIXME need shutdown synchronisation
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go s.upstreamWorker() // FIXME need shutdown synchronisation
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// Tell the user that they themselves joined the chat channel
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s.client.reply(rplJoin, s.client.nick, BLESSED_CHANNEL)
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s.reply(rplJoin, s.clientNick, BLESSED_CHANNEL)
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case "JOIN":
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if s.client.registered == false {
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s.client.reply(errNotReg)
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if s.clientRegistered == false {
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s.reply(errNotReg)
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return
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}
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if len(args) < 1 {
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s.client.reply(errMoreArgs)
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s.reply(errMoreArgs)
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return
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}
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@ -216,27 +210,27 @@ func (s *Server) handleCommand(command string, args []string) {
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case "0":
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// Intend to quit all channels, but we don't allow that
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default:
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s.client.reply(rplKill, "There is only '"+BLESSED_CHANNEL+"'.", "")
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s.client.disconnect()
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s.reply(rplKill, "There is only '"+BLESSED_CHANNEL+"'.", "")
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s.DisconnectClient()
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}
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case "PART":
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if s.client.registered == false {
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s.client.reply(errNotReg)
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if s.clientRegistered == false {
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s.reply(errNotReg)
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return
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}
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// you can check out any time you like, but you can never leave
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// we'll need to transmit s.client.reply(rplPart, c.nick, channel.name, reason) messages on behalf of other nmdc users, though
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// we'll need to transmit s.reply(rplPart, s.clientNick, channel.name, reason) messages on behalf of other nmdc users, though
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case "PRIVMSG":
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if s.client.registered == false {
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s.client.reply(errNotReg)
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if s.clientRegistered == false {
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s.reply(errNotReg)
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return
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}
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if len(args) < 2 {
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s.client.reply(errMoreArgs)
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s.reply(errMoreArgs)
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return
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}
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@ -252,114 +246,218 @@ func (s *Server) handleCommand(command string, args []string) {
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s.upstream.SayPrivate(args[0], message)
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} else {
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s.client.reply(errNoSuchNick, args[0])
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s.reply(errNoSuchNick, args[0])
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}
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case "QUIT":
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if s.client.registered == false {
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s.client.reply(errNotReg)
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if s.clientRegistered == false {
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s.reply(errNotReg)
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return
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}
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s.client.disconnect()
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s.DisconnectClient()
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case "TOPIC":
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if s.client.registered == false {
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s.client.reply(errNotReg)
|
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if s.clientRegistered == false {
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s.reply(errNotReg)
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return
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}
|
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|
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if len(args) < 1 {
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s.client.reply(errMoreArgs)
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s.reply(errMoreArgs)
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return
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}
|
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exists := strings.ToLower(args[0]) == BLESSED_CHANNEL
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if exists == false {
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s.client.reply(errNoSuchNick, args[0])
|
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s.reply(errNoSuchNick, args[0])
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return
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}
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|
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// Valid topic get
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if len(args) == 1 {
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s.client.reply(rplTopic, BLESSED_CHANNEL, s.upstream.HubName)
|
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s.reply(rplTopic, BLESSED_CHANNEL, s.upstream.HubName)
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||||
return
|
||||
}
|
||||
|
||||
// Disallow topic set
|
||||
s.client.reply(errNoPriv)
|
||||
s.reply(errNoPriv)
|
||||
return
|
||||
|
||||
case "LIST":
|
||||
if s.client.registered == false {
|
||||
s.client.reply(errNotReg)
|
||||
if s.clientRegistered == false {
|
||||
s.reply(errNotReg)
|
||||
return
|
||||
}
|
||||
|
||||
listItem := fmt.Sprintf("%s %d :%s", BLESSED_CHANNEL, len(s.channel.clientMap), s.upstream.HubName)
|
||||
s.client.reply(rplList, listItem)
|
||||
s.client.reply(rplListEnd)
|
||||
listItem := fmt.Sprintf("%s %d :%s", BLESSED_CHANNEL, len(s.upstream.Users), s.upstream.HubName)
|
||||
s.reply(rplList, listItem)
|
||||
s.reply(rplListEnd)
|
||||
|
||||
case "OPER":
|
||||
if s.client.registered == false {
|
||||
s.client.reply(errNotReg)
|
||||
if s.clientRegistered == false {
|
||||
s.reply(errNotReg)
|
||||
return
|
||||
}
|
||||
|
||||
if len(args) < 2 {
|
||||
s.client.reply(errMoreArgs)
|
||||
s.reply(errMoreArgs)
|
||||
return
|
||||
}
|
||||
|
||||
// Can't use this command.
|
||||
s.client.reply(errPassword)
|
||||
s.reply(errPassword)
|
||||
|
||||
case "KILL":
|
||||
if s.client.registered == false {
|
||||
s.client.reply(errNotReg)
|
||||
if s.clientRegistered == false {
|
||||
s.reply(errNotReg)
|
||||
return
|
||||
}
|
||||
|
||||
s.client.reply(errNoPriv)
|
||||
s.reply(errNoPriv)
|
||||
return
|
||||
|
||||
case "KICK":
|
||||
if s.client.registered == false {
|
||||
s.client.reply(errNotReg)
|
||||
if s.clientRegistered == false {
|
||||
s.reply(errNotReg)
|
||||
return
|
||||
}
|
||||
|
||||
s.client.reply(errNoPriv)
|
||||
s.reply(errNoPriv)
|
||||
return
|
||||
|
||||
case "MODE":
|
||||
if s.client.registered == false {
|
||||
s.client.reply(errNotReg)
|
||||
if s.clientRegistered == false {
|
||||
s.reply(errNotReg)
|
||||
return
|
||||
}
|
||||
|
||||
if len(args) < 1 {
|
||||
s.client.reply(errMoreArgs)
|
||||
s.reply(errMoreArgs)
|
||||
return
|
||||
}
|
||||
|
||||
if strings.ToLower(args[0]) != BLESSED_CHANNEL {
|
||||
s.client.reply(errNoSuchNick, args[0])
|
||||
s.reply(errNoSuchNick, args[0])
|
||||
return
|
||||
}
|
||||
|
||||
if len(args) == 1 {
|
||||
// No more args, they just want the mode
|
||||
s.client.reply(rplChannelModeIs, args[0], BLESSED_CHANNEL_MODE, "")
|
||||
s.reply(rplChannelModeIs, args[0], BLESSED_CHANNEL_MODE, "")
|
||||
} else {
|
||||
// Setting modes is disallowed
|
||||
s.client.reply(errNoPriv)
|
||||
s.reply(errNoPriv)
|
||||
}
|
||||
|
||||
return
|
||||
|
||||
default:
|
||||
s.client.reply(errUnknownCommand, command)
|
||||
s.reply(errUnknownCommand, command)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Server) DisconnectClient() {
|
||||
s.clientConn.Close()
|
||||
s.clientConn = nil
|
||||
}
|
||||
|
||||
func (s *Server) sendClientGlobalMessage(motd string) {
|
||||
s.reply(rplMOTDStart)
|
||||
|
||||
for len(motd) > 80 {
|
||||
s.reply(rplMOTD, motd[:80])
|
||||
motd = motd[80:]
|
||||
}
|
||||
if len(motd) > 0 {
|
||||
s.reply(rplMOTD, motd)
|
||||
}
|
||||
|
||||
s.reply(rplEndOfMOTD)
|
||||
}
|
||||
|
||||
// Send a reply to a user with the code specified
|
||||
func (s *Server) reply(code replyCode, args ...string) {
|
||||
|
||||
switch code {
|
||||
case rplWelcome:
|
||||
s.writeClient(fmt.Sprintf(":%s 001 %s :Welcome to %s", s.name, s.clientNick, s.name))
|
||||
case rplJoin:
|
||||
s.writeClient(fmt.Sprintf(":%s JOIN %s", args[0], args[1]))
|
||||
case rplPart:
|
||||
s.writeClient(fmt.Sprintf(":%s PART %s %s", args[0], args[1], args[2]))
|
||||
case rplTopic:
|
||||
s.writeClient(fmt.Sprintf(":%s 332 %s %s :%s", s.name, s.clientNick, args[0], args[1]))
|
||||
case rplNoTopic:
|
||||
s.writeClient(fmt.Sprintf(":%s 331 %s %s :No topic is set", s.name, s.clientNick, args[0]))
|
||||
case rplNames:
|
||||
s.writeClient(fmt.Sprintf(":%s 353 %s = %s :%s", s.name, s.clientNick, args[0], args[1]))
|
||||
case rplEndOfNames:
|
||||
s.writeClient(fmt.Sprintf(":%s 366 %s %s :End of NAMES list", s.name, s.clientNick, args[0]))
|
||||
case rplNickChange:
|
||||
s.writeClient(fmt.Sprintf(":%s NICK %s", args[0], args[1]))
|
||||
case rplKill:
|
||||
s.writeClient(fmt.Sprintf(":%s KILL %s A %s", args[0], s.clientNick, args[1]))
|
||||
case rplMsg:
|
||||
for _, itm := range strings.Split(args[2], "\n") {
|
||||
s.writeClient(fmt.Sprintf(":%s PRIVMSG %s %s", args[0], args[1], itm))
|
||||
}
|
||||
case rplList:
|
||||
s.writeClient(fmt.Sprintf(":%s 322 %s %s", s.name, s.clientNick, args[0]))
|
||||
case rplListEnd:
|
||||
s.writeClient(fmt.Sprintf(":%s 323 %s", s.name, s.clientNick))
|
||||
case rplOper:
|
||||
s.writeClient(fmt.Sprintf(":%s 381 %s :You are now an operator", s.name, s.clientNick))
|
||||
case rplChannelModeIs:
|
||||
s.writeClient(fmt.Sprintf(":%s 324 %s %s %s %s", s.name, s.clientNick, args[0], args[1], args[2]))
|
||||
case rplKick:
|
||||
s.writeClient(fmt.Sprintf(":%s KICK %s %s %s", args[0], args[1], args[2], args[3]))
|
||||
case rplInfo:
|
||||
s.writeClient(fmt.Sprintf(":%s 371 %s :%s", s.name, s.clientNick, args[0]))
|
||||
case rplVersion:
|
||||
s.writeClient(fmt.Sprintf(":%s 351 %s %s", s.name, s.clientNick, args[0]))
|
||||
case rplMOTDStart:
|
||||
s.writeClient(fmt.Sprintf(":%s 375 %s :- Message of the day - ", s.name, s.clientNick))
|
||||
case rplMOTD:
|
||||
s.writeClient(fmt.Sprintf(":%s 372 %s :- %s", s.name, s.clientNick, args[0]))
|
||||
case rplEndOfMOTD:
|
||||
s.writeClient(fmt.Sprintf(":%s 376 %s :End of MOTD Command", s.name, s.clientNick))
|
||||
case rplPong:
|
||||
s.writeClient(fmt.Sprintf(":%s PONG %s %s", s.name, s.clientNick, s.name))
|
||||
case errMoreArgs:
|
||||
s.writeClient(fmt.Sprintf(":%s 461 %s :Not enough params", s.name, s.clientNick))
|
||||
case errNoNick:
|
||||
s.writeClient(fmt.Sprintf(":%s 431 %s :No nickname given", s.name, s.clientNick))
|
||||
case errInvalidNick:
|
||||
s.writeClient(fmt.Sprintf(":%s 432 %s %s :Erronenous nickname", s.name, s.clientNick, args[0]))
|
||||
case errNickInUse:
|
||||
s.writeClient(fmt.Sprintf(":%s 433 %s %s :Nick already in use", s.name, s.clientNick, args[0]))
|
||||
case errAlreadyReg:
|
||||
s.writeClient(fmt.Sprintf(":%s 462 :You need a valid nick first", s.name))
|
||||
case errNoSuchNick:
|
||||
s.writeClient(fmt.Sprintf(":%s 401 %s %s :No such nick/channel", s.name, s.clientNick, args[0]))
|
||||
case errUnknownCommand:
|
||||
s.writeClient(fmt.Sprintf(":%s 421 %s %s :Unknown command", s.name, s.clientNick, args[0]))
|
||||
case errNotReg:
|
||||
s.writeClient(fmt.Sprintf(":%s 451 :You have not registered", s.name))
|
||||
case errPassword:
|
||||
s.writeClient(fmt.Sprintf(":%s 464 %s :Error, password incorrect", s.name, s.clientNick))
|
||||
case errNoPriv:
|
||||
s.writeClient(fmt.Sprintf(":%s 481 %s :Permission denied", s.name, s.clientNick))
|
||||
case errCannotSend:
|
||||
s.writeClient(fmt.Sprintf(":%s 404 %s %s :Cannot send to channel", s.name, s.clientNick, args[0]))
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Server) writeClient(output string) {
|
||||
if s.clientConn == nil {
|
||||
return
|
||||
}
|
||||
|
||||
s.clientConn.SetWriteDeadline(time.Now().Add(time.Second * 30))
|
||||
if _, err := fmt.Fprintf(s.clientConn, "%s\r\n", output); err != nil {
|
||||
s.DisconnectClient()
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
18
typedefs.go
18
typedefs.go
@ -20,24 +20,6 @@ var (
|
||||
channelRegexp = regexp.MustCompile(`^#[a-zA-Z0-9_\-]+$`)
|
||||
)
|
||||
|
||||
type eventType int
|
||||
|
||||
const (
|
||||
disconnected eventType = iota
|
||||
command
|
||||
)
|
||||
|
||||
type Event struct {
|
||||
client *Client
|
||||
input string
|
||||
event eventType
|
||||
}
|
||||
|
||||
type Channel struct {
|
||||
clientMap map[string]*Client
|
||||
modeMap map[string]*ClientMode
|
||||
}
|
||||
|
||||
type ClientMode struct {
|
||||
operator bool //Channel operator
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user