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Implement nick changing.
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parent
99364e8b5f
commit
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@ -2,6 +2,7 @@ package irc
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import (
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"net"
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"strings"
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)
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type Client struct {
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@ -46,3 +47,20 @@ func (c *Client) UModeString() string {
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}
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return ""
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}
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func (c *Client) HasNick() bool {
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return c.nick != ""
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}
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func (c *Client) HasUser() bool {
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return c.username != ""
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}
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func (c *Client) Hostname() string {
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addr := c.conn.RemoteAddr().String()
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index := strings.LastIndex(addr, ":")
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if index != -1 {
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return addr[0:index]
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}
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return addr
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}
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@ -9,13 +9,18 @@ func (m *NickMessage) Handle(s *Server, c *Client) {
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c.send <- ErrNickNameInUse(m.nickname)
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return
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}
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oldNick := c.nick
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if c.nick != "" {
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delete(s.nicks, c.nick)
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}
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c.nick = m.nickname
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s.nicks[c.nick] = c
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if c.registered {
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c.send <- ReplyNick(oldNick, c)
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} else {
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tryRegister(s, c)
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}
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}
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func (m *UserMessage) Handle(s *Server, c *Client) {
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if c.username != "" {
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@ -56,9 +61,9 @@ func (m *ModeMessage) Handle(s *Server, c *Client) {
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}
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func tryRegister(s *Server, c *Client) {
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if (!c.registered && c.nick != "" && c.username != "") {
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if (!c.registered && c.HasNick() && c.HasUser()) {
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c.registered = true
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c.send <- ReplyWelcome(c.Nick(), c.username, "localhost")
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c.send <- ReplyWelcome(c)
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c.send <- ReplyYourHost(c.Nick(), "irc.jlatt.com")
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c.send <- ReplyCreated(c.Nick(), "2012/04/07")
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c.send <- ReplyMyInfo(c.Nick(), "irc.jlatt.com")
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@ -11,7 +11,8 @@ const (
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RPL_CREATED = "003"
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RPL_MYINFO = "004"
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RPL_UMODEIS = "221"
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RPL_NONE = "300"
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RPL_INFO = "371"
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RPL_NICK = "NICK"
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)
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const (
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@ -4,8 +4,12 @@ import (
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"fmt"
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)
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func ReplyWelcome(nick string, user string, host string) string {
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return fmt.Sprintf("%s %s Welcome to the Internet Relay Network %s!%s@%s", RPL_WELCOME, nick, nick, user, host)
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func ReplyNick(oldNick string, c *Client) string {
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return fmt.Sprintf(":%s!%s@%s %s :%s", oldNick, c.username, c.Hostname(), RPL_NICK, c.Nick())
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}
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func ReplyWelcome(c *Client) string {
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return fmt.Sprintf("%s %s Welcome to the Internet Relay Network %s!%s@%s", RPL_WELCOME, c.Nick(), c.Nick(), c.username, c.Hostname())
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}
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func ReplyYourHost(nick string, server string) string {
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