From 354da79bb2edaa1af7d909d2774e7d67eb4e198c Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 23 Jan 2018 18:17:51 +0100 Subject: Add vendor --- vendor/github.com/fluffle/goirc/client/handlers.go | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 vendor/github.com/fluffle/goirc/client/handlers.go (limited to 'vendor/github.com/fluffle/goirc/client/handlers.go') diff --git a/vendor/github.com/fluffle/goirc/client/handlers.go b/vendor/github.com/fluffle/goirc/client/handlers.go new file mode 100644 index 0000000..b538579 --- /dev/null +++ b/vendor/github.com/fluffle/goirc/client/handlers.go @@ -0,0 +1,105 @@ +package client + +// this file contains the basic set of event handlers +// to manage tracking an irc connection etc. + +import ( + "strings" + "time" +) + +// sets up the internal event handlers to do essential IRC protocol things +var intHandlers = map[string]HandlerFunc{ + REGISTER: (*Conn).h_REGISTER, + "001": (*Conn).h_001, + "433": (*Conn).h_433, + CTCP: (*Conn).h_CTCP, + NICK: (*Conn).h_NICK, + PING: (*Conn).h_PING, +} + +func (conn *Conn) addIntHandlers() { + for n, h := range intHandlers { + // internal handlers are essential for the IRC client + // to function, so we don't save their Removers here + conn.handle(n, h) + } +} + +// Basic ping/pong handler +func (conn *Conn) h_PING(line *Line) { + conn.Pong(line.Args[0]) +} + +// Handler for initial registration with server once tcp connection is made. +func (conn *Conn) h_REGISTER(line *Line) { + if conn.cfg.Pass != "" { + conn.Pass(conn.cfg.Pass) + } + conn.Nick(conn.cfg.Me.Nick) + conn.User(conn.cfg.Me.Ident, conn.cfg.Me.Name) +} + +// Handler to trigger a CONNECTED event on receipt of numeric 001 +func (conn *Conn) h_001(line *Line) { + // we're connected! + conn.dispatch(&Line{Cmd: CONNECTED, Time: time.Now()}) + // and we're being given our hostname (from the server's perspective) + t := line.Args[len(line.Args)-1] + if idx := strings.LastIndex(t, " "); idx != -1 { + t = t[idx+1:] + if idx = strings.Index(t, "@"); idx != -1 { + if conn.st != nil { + me := conn.Me() + conn.st.NickInfo(me.Nick, me.Ident, t[idx+1:], me.Name) + } else { + conn.cfg.Me.Host = t[idx+1:] + } + } + } +} + +// XXX: do we need 005 protocol support message parsing here? +// probably in the future, but I can't quite be arsed yet. +/* + :irc.pl0rt.org 005 GoTest CMDS=KNOCK,MAP,DCCALLOW,USERIP UHNAMES NAMESX SAFELIST HCN MAXCHANNELS=20 CHANLIMIT=#:20 MAXLIST=b:60,e:60,I:60 NICKLEN=30 CHANNELLEN=32 TOPICLEN=307 KICKLEN=307 AWAYLEN=307 :are supported by this server + :irc.pl0rt.org 005 GoTest MAXTARGETS=20 WALLCHOPS WATCH=128 WATCHOPTS=A SILENCE=15 MODES=12 CHANTYPES=# PREFIX=(qaohv)~&@%+ CHANMODES=beI,kfL,lj,psmntirRcOAQKVCuzNSMT NETWORK=bb101.net CASEMAPPING=ascii EXTBAN=~,cqnr ELIST=MNUCT :are supported by this server + :irc.pl0rt.org 005 GoTest STATUSMSG=~&@%+ EXCEPTS INVEX :are supported by this server +*/ + +// Handler to deal with "433 :Nickname already in use" +func (conn *Conn) h_433(line *Line) { + // Args[1] is the new nick we were attempting to acquire + me := conn.Me() + neu := conn.cfg.NewNick(line.Args[1]) + conn.Nick(neu) + if !line.argslen(1) { + return + } + // if this is happening before we're properly connected (i.e. the nick + // we sent in the initial NICK command is in use) we will not receive + // a NICK message to confirm our change of nick, so ReNick here... + if line.Args[1] == me.Nick { + if conn.st != nil { + conn.cfg.Me = conn.st.ReNick(me.Nick, neu) + } else { + conn.cfg.Me.Nick = neu + } + } +} + +// Handle VERSION requests and CTCP PING +func (conn *Conn) h_CTCP(line *Line) { + if line.Args[0] == VERSION { + conn.CtcpReply(line.Nick, VERSION, conn.cfg.Version) + } else if line.Args[0] == PING && line.argslen(2) { + conn.CtcpReply(line.Nick, PING, line.Args[2]) + } +} + +// Handle updating our own NICK if we're not using the state tracker +func (conn *Conn) h_NICK(line *Line) { + if conn.st == nil && line.Nick == conn.cfg.Me.Nick { + conn.cfg.Me.Nick = line.Args[0] + } +} -- cgit v1.2.3