From de4c7804101a47a01d0c9b88ea34d2b153e2b6b9 Mon Sep 17 00:00:00 2001 From: Wim Date: Sun, 10 Apr 2016 23:39:38 +0200 Subject: Vendor libs --- vendor/github.com/thoj/go-ircevent/LICENSE | 27 ++ vendor/github.com/thoj/go-ircevent/irc.go | 473 +++++++++++++++++++++ vendor/github.com/thoj/go-ircevent/irc_callback.go | 221 ++++++++++ vendor/github.com/thoj/go-ircevent/irc_struct.go | 68 +++ .../github.com/thoj/go-ircevent/irc_test_fuzz.go | 14 + 5 files changed, 803 insertions(+) create mode 100644 vendor/github.com/thoj/go-ircevent/LICENSE create mode 100644 vendor/github.com/thoj/go-ircevent/irc.go create mode 100644 vendor/github.com/thoj/go-ircevent/irc_callback.go create mode 100644 vendor/github.com/thoj/go-ircevent/irc_struct.go create mode 100644 vendor/github.com/thoj/go-ircevent/irc_test_fuzz.go (limited to 'vendor/github.com/thoj/go-ircevent') diff --git a/vendor/github.com/thoj/go-ircevent/LICENSE b/vendor/github.com/thoj/go-ircevent/LICENSE new file mode 100644 index 00000000..d6bf3577 --- /dev/null +++ b/vendor/github.com/thoj/go-ircevent/LICENSE @@ -0,0 +1,27 @@ +// Copyright (c) 2009 Thomas Jager. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/thoj/go-ircevent/irc.go b/vendor/github.com/thoj/go-ircevent/irc.go new file mode 100644 index 00000000..9043e888 --- /dev/null +++ b/vendor/github.com/thoj/go-ircevent/irc.go @@ -0,0 +1,473 @@ +// Copyright 2009 Thomas Jager All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +This package provides an event based IRC client library. It allows to +register callbacks for the events you need to handle. Its features +include handling standard CTCP, reconnecting on errors and detecting +stones servers. +Details of the IRC protocol can be found in the following RFCs: +https://tools.ietf.org/html/rfc1459 +https://tools.ietf.org/html/rfc2810 +https://tools.ietf.org/html/rfc2811 +https://tools.ietf.org/html/rfc2812 +https://tools.ietf.org/html/rfc2813 +The details of the client-to-client protocol (CTCP) can be found here: http://www.irchelp.org/irchelp/rfc/ctcpspec.html +*/ + +package irc + +import ( + "bufio" + "bytes" + "crypto/tls" + "errors" + "fmt" + "log" + "net" + "os" + "strconv" + "strings" + "time" +) + +const ( + VERSION = "go-ircevent v2.1" +) + +var ErrDisconnected = errors.New("Disconnect Called") + +// Read data from a connection. To be used as a goroutine. +func (irc *Connection) readLoop() { + defer irc.Done() + br := bufio.NewReaderSize(irc.socket, 512) + + errChan := irc.ErrorChan() + + for { + select { + case <-irc.end: + return + default: + // Set a read deadline based on the combined timeout and ping frequency + // We should ALWAYS have received a response from the server within the timeout + // after our own pings + if irc.socket != nil { + irc.socket.SetReadDeadline(time.Now().Add(irc.Timeout + irc.PingFreq)) + } + + msg, err := br.ReadString('\n') + + // We got past our blocking read, so bin timeout + if irc.socket != nil { + var zero time.Time + irc.socket.SetReadDeadline(zero) + } + + if err != nil { + errChan <- err + return + } + + if irc.Debug { + irc.Log.Printf("<-- %s\n", strings.TrimSpace(msg)) + } + + irc.lastMessage = time.Now() + event, err := parseToEvent(msg) + event.Connection = irc + if err == nil { + /* XXX: len(args) == 0: args should be empty */ + irc.RunCallbacks(event) + } + } + } +} + +//Parse raw irc messages +func parseToEvent(msg string) (*Event, error) { + msg = strings.TrimSuffix(msg, "\n") //Remove \r\n + msg = strings.TrimSuffix(msg, "\r") + event := &Event{Raw: msg} + if len(msg) < 5 { + return nil, errors.New("Malformed msg from server") + } + if msg[0] == ':' { + if i := strings.Index(msg, " "); i > -1 { + event.Source = msg[1:i] + msg = msg[i+1 : len(msg)] + + } else { + return nil, errors.New("Malformed msg from server") + } + + if i, j := strings.Index(event.Source, "!"), strings.Index(event.Source, "@"); i > -1 && j > -1 && i < j { + event.Nick = event.Source[0:i] + event.User = event.Source[i+1 : j] + event.Host = event.Source[j+1 : len(event.Source)] + } + } + + split := strings.SplitN(msg, " :", 2) + args := strings.Split(split[0], " ") + event.Code = strings.ToUpper(args[0]) + event.Arguments = args[1:] + if len(split) > 1 { + event.Arguments = append(event.Arguments, split[1]) + } + return event, nil + +} + +// Loop to write to a connection. To be used as a goroutine. +func (irc *Connection) writeLoop() { + defer irc.Done() + errChan := irc.ErrorChan() + for { + select { + case <-irc.end: + return + case b, ok := <-irc.pwrite: + if !ok || b == "" || irc.socket == nil { + return + } + + if irc.Debug { + irc.Log.Printf("--> %s\n", strings.TrimSpace(b)) + } + + // Set a write deadline based on the time out + irc.socket.SetWriteDeadline(time.Now().Add(irc.Timeout)) + + _, err := irc.socket.Write([]byte(b)) + + // Past blocking write, bin timeout + var zero time.Time + irc.socket.SetWriteDeadline(zero) + + if err != nil { + errChan <- err + return + } + } + } + return +} + +// Pings the server if we have not received any messages for 5 minutes +// to keep the connection alive. To be used as a goroutine. +func (irc *Connection) pingLoop() { + defer irc.Done() + ticker := time.NewTicker(1 * time.Minute) // Tick every minute for monitoring + ticker2 := time.NewTicker(irc.PingFreq) // Tick at the ping frequency. + for { + select { + case <-ticker.C: + //Ping if we haven't received anything from the server within the keep alive period + if time.Since(irc.lastMessage) >= irc.KeepAlive { + irc.SendRawf("PING %d", time.Now().UnixNano()) + } + case <-ticker2.C: + //Ping at the ping frequency + irc.SendRawf("PING %d", time.Now().UnixNano()) + //Try to recapture nickname if it's not as configured. + if irc.nick != irc.nickcurrent { + irc.nickcurrent = irc.nick + irc.SendRawf("NICK %s", irc.nick) + } + case <-irc.end: + ticker.Stop() + ticker2.Stop() + return + } + } +} + +// Main loop to control the connection. +func (irc *Connection) Loop() { + errChan := irc.ErrorChan() + for !irc.quit { + err := <-errChan + irc.Log.Printf("Error, disconnected: %s\n", err) + for !irc.quit { + if err = irc.Reconnect(); err != nil { + irc.Log.Printf("Error while reconnecting: %s\n", err) + time.Sleep(60 * time.Second) + } else { + errChan = irc.ErrorChan() + break + } + } + } +} + +// Quit the current connection and disconnect from the server +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.1.6 +func (irc *Connection) Quit() { + quit := "QUIT" + + if irc.QuitMessage != "" { + quit = fmt.Sprintf("QUIT :%s", irc.QuitMessage) + } + + irc.SendRaw(quit) + irc.stopped = true + irc.quit = true +} + +// Use the connection to join a given channel. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.1 +func (irc *Connection) Join(channel string) { + irc.pwrite <- fmt.Sprintf("JOIN %s\r\n", channel) +} + +// Leave a given channel. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.2 +func (irc *Connection) Part(channel string) { + irc.pwrite <- fmt.Sprintf("PART %s\r\n", channel) +} + +// Send a notification to a nickname. This is similar to Privmsg but must not receive replies. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.4.2 +func (irc *Connection) Notice(target, message string) { + irc.pwrite <- fmt.Sprintf("NOTICE %s :%s\r\n", target, message) +} + +// Send a formated notification to a nickname. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.4.2 +func (irc *Connection) Noticef(target, format string, a ...interface{}) { + irc.Notice(target, fmt.Sprintf(format, a...)) +} + +// Send (action) message to a target (channel or nickname). +// No clear RFC on this one... +func (irc *Connection) Action(target, message string) { + irc.pwrite <- fmt.Sprintf("PRIVMSG %s :\001ACTION %s\001\r\n", target, message) +} + +// Send formatted (action) message to a target (channel or nickname). +func (irc *Connection) Actionf(target, format string, a ...interface{}) { + irc.Action(target, fmt.Sprintf(format, a...)) +} + +// Send (private) message to a target (channel or nickname). +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.4.1 +func (irc *Connection) Privmsg(target, message string) { + irc.pwrite <- fmt.Sprintf("PRIVMSG %s :%s\r\n", target, message) +} + +// Send formated string to specified target (channel or nickname). +func (irc *Connection) Privmsgf(target, format string, a ...interface{}) { + irc.Privmsg(target, fmt.Sprintf(format, a...)) +} + +// Kick from with . For no message, pass empty string ("") +func (irc *Connection) Kick(user, channel, msg string) { + var cmd bytes.Buffer + cmd.WriteString(fmt.Sprintf("KICK %s %s", channel, user)) + if msg != "" { + cmd.WriteString(fmt.Sprintf(" :%s", msg)) + } + cmd.WriteString("\r\n") + irc.pwrite <- cmd.String() +} + +// Kick all from with . For no message, pass +// empty string ("") +func (irc *Connection) MultiKick(users []string, channel string, msg string) { + var cmd bytes.Buffer + cmd.WriteString(fmt.Sprintf("KICK %s %s", channel, strings.Join(users, ","))) + if msg != "" { + cmd.WriteString(fmt.Sprintf(" :%s", msg)) + } + cmd.WriteString("\r\n") + irc.pwrite <- cmd.String() +} + +// Send raw string. +func (irc *Connection) SendRaw(message string) { + irc.pwrite <- message + "\r\n" +} + +// Send raw formated string. +func (irc *Connection) SendRawf(format string, a ...interface{}) { + irc.SendRaw(fmt.Sprintf(format, a...)) +} + +// Set (new) nickname. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.1.2 +func (irc *Connection) Nick(n string) { + irc.nick = n + irc.SendRawf("NICK %s", n) +} + +// Determine nick currently used with the connection. +func (irc *Connection) GetNick() string { + return irc.nickcurrent +} + +// Query information about a particular nickname. +// RFC 1459: https://tools.ietf.org/html/rfc1459#section-4.5.2 +func (irc *Connection) Whois(nick string) { + irc.SendRawf("WHOIS %s", nick) +} + +// Query information about a given nickname in the server. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.5.1 +func (irc *Connection) Who(nick string) { + irc.SendRawf("WHO %s", nick) +} + +// Set different modes for a target (channel or nickname). +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.3 +func (irc *Connection) Mode(target string, modestring ...string) { + if len(modestring) > 0 { + mode := strings.Join(modestring, " ") + irc.SendRawf("MODE %s %s", target, mode) + return + } + irc.SendRawf("MODE %s", target) +} + +func (irc *Connection) ErrorChan() chan error { + return irc.Error +} + +// Returns true if the connection is connected to an IRC server. +func (irc *Connection) Connected() bool { + return !irc.stopped +} + +// A disconnect sends all buffered messages (if possible), +// stops all goroutines and then closes the socket. +func (irc *Connection) Disconnect() { + for event := range irc.events { + irc.ClearCallback(event) + } + if irc.end != nil { + close(irc.end) + } + + irc.end = nil + + if irc.pwrite != nil { + close(irc.pwrite) + } + + irc.Wait() + if irc.socket != nil { + irc.socket.Close() + } + irc.socket = nil + irc.ErrorChan() <- ErrDisconnected +} + +// Reconnect to a server using the current connection. +func (irc *Connection) Reconnect() error { + if irc.end != nil { + close(irc.end) + } + + irc.end = nil + + irc.Wait() //make sure that wait group is cleared ensuring that all spawned goroutines have completed + + irc.end = make(chan struct{}) + return irc.Connect(irc.Server) +} + +// Connect to a given server using the current connection configuration. +// This function also takes care of identification if a password is provided. +// RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.1 +func (irc *Connection) Connect(server string) error { + irc.Server = server + // mark Server as stopped since there can be an error during connect + irc.stopped = true + + // make sure everything is ready for connection + if len(irc.Server) == 0 { + return errors.New("empty 'server'") + } + if strings.Count(irc.Server, ":") != 1 { + return errors.New("wrong number of ':' in address") + } + if strings.Index(irc.Server, ":") == 0 { + return errors.New("hostname is missing") + } + if strings.Index(irc.Server, ":") == len(irc.Server)-1 { + return errors.New("port missing") + } + // check for valid range + ports := strings.Split(irc.Server, ":")[1] + port, err := strconv.Atoi(ports) + if err != nil { + return errors.New("extracting port failed") + } + if !((port >= 0) && (port <= 65535)) { + return errors.New("port number outside valid range") + } + if irc.Log == nil { + return errors.New("'Log' points to nil") + } + if len(irc.nick) == 0 { + return errors.New("empty 'nick'") + } + if len(irc.user) == 0 { + return errors.New("empty 'user'") + } + + if irc.UseTLS { + dialer := &net.Dialer{Timeout: irc.Timeout} + irc.socket, err = tls.DialWithDialer(dialer, "tcp", irc.Server, irc.TLSConfig) + } else { + irc.socket, err = net.DialTimeout("tcp", irc.Server, irc.Timeout) + } + if err != nil { + return err + } + + irc.stopped = false + irc.Log.Printf("Connected to %s (%s)\n", irc.Server, irc.socket.RemoteAddr()) + + irc.pwrite = make(chan string, 10) + irc.Error = make(chan error, 2) + irc.Add(3) + go irc.readLoop() + go irc.writeLoop() + go irc.pingLoop() + if len(irc.Password) > 0 { + irc.pwrite <- fmt.Sprintf("PASS %s\r\n", irc.Password) + } + irc.pwrite <- fmt.Sprintf("NICK %s\r\n", irc.nick) + irc.pwrite <- fmt.Sprintf("USER %s 0.0.0.0 0.0.0.0 :%s\r\n", irc.user, irc.user) + return nil +} + +// Create a connection with the (publicly visible) nickname and username. +// The nickname is later used to address the user. Returns nil if nick +// or user are empty. +func IRC(nick, user string) *Connection { + // catch invalid values + if len(nick) == 0 { + return nil + } + if len(user) == 0 { + return nil + } + + irc := &Connection{ + nick: nick, + nickcurrent: nick, + user: user, + Log: log.New(os.Stdout, "", log.LstdFlags), + end: make(chan struct{}), + Version: VERSION, + KeepAlive: 4 * time.Minute, + Timeout: 1 * time.Minute, + PingFreq: 15 * time.Minute, + QuitMessage: "", + } + irc.setupCallbacks() + return irc +} diff --git a/vendor/github.com/thoj/go-ircevent/irc_callback.go b/vendor/github.com/thoj/go-ircevent/irc_callback.go new file mode 100644 index 00000000..109cbb1f --- /dev/null +++ b/vendor/github.com/thoj/go-ircevent/irc_callback.go @@ -0,0 +1,221 @@ +package irc + +import ( + "strconv" + "strings" + "time" +) + +// Register a callback to a connection and event code. A callback is a function +// which takes only an Event pointer as parameter. Valid event codes are all +// IRC/CTCP commands and error/response codes. This function returns the ID of +// the registered callback for later management. +func (irc *Connection) AddCallback(eventcode string, callback func(*Event)) int { + eventcode = strings.ToUpper(eventcode) + id := 0 + if _, ok := irc.events[eventcode]; !ok { + irc.events[eventcode] = make(map[int]func(*Event)) + id = 0 + } else { + id = len(irc.events[eventcode]) + } + irc.events[eventcode][id] = callback + return id +} + +// Remove callback i (ID) from the given event code. This functions returns +// true upon success, false if any error occurs. +func (irc *Connection) RemoveCallback(eventcode string, i int) bool { + eventcode = strings.ToUpper(eventcode) + + if event, ok := irc.events[eventcode]; ok { + if _, ok := event[i]; ok { + delete(irc.events[eventcode], i) + return true + } + irc.Log.Printf("Event found, but no callback found at id %s\n", i) + return false + } + + irc.Log.Println("Event not found") + return false +} + +// Remove all callbacks from a given event code. It returns true +// if given event code is found and cleared. +func (irc *Connection) ClearCallback(eventcode string) bool { + eventcode = strings.ToUpper(eventcode) + + if _, ok := irc.events[eventcode]; ok { + irc.events[eventcode] = make(map[int]func(*Event)) + return true + } + + irc.Log.Println("Event not found") + return false +} + +// Replace callback i (ID) associated with a given event code with a new callback function. +func (irc *Connection) ReplaceCallback(eventcode string, i int, callback func(*Event)) { + eventcode = strings.ToUpper(eventcode) + + if event, ok := irc.events[eventcode]; ok { + if _, ok := event[i]; ok { + event[i] = callback + return + } + irc.Log.Printf("Event found, but no callback found at id %s\n", i) + } + irc.Log.Printf("Event not found. Use AddCallBack\n") +} + +// Execute all callbacks associated with a given event. +func (irc *Connection) RunCallbacks(event *Event) { + msg := event.Message() + if event.Code == "PRIVMSG" && len(msg) > 2 && msg[0] == '\x01' { + event.Code = "CTCP" //Unknown CTCP + + if i := strings.LastIndex(msg, "\x01"); i > 0 { + msg = msg[1:i] + } else { + irc.Log.Printf("Invalid CTCP Message: %s\n", strconv.Quote(msg)) + return + } + + if msg == "VERSION" { + event.Code = "CTCP_VERSION" + + } else if msg == "TIME" { + event.Code = "CTCP_TIME" + + } else if strings.HasPrefix(msg, "PING") { + event.Code = "CTCP_PING" + + } else if msg == "USERINFO" { + event.Code = "CTCP_USERINFO" + + } else if msg == "CLIENTINFO" { + event.Code = "CTCP_CLIENTINFO" + + } else if strings.HasPrefix(msg, "ACTION") { + event.Code = "CTCP_ACTION" + if len(msg) > 6 { + msg = msg[7:] + } else { + msg = "" + } + } + + event.Arguments[len(event.Arguments)-1] = msg + } + + if callbacks, ok := irc.events[event.Code]; ok { + if irc.VerboseCallbackHandler { + irc.Log.Printf("%v (%v) >> %#v\n", event.Code, len(callbacks), event) + } + + for _, callback := range callbacks { + callback(event) + } + } else if irc.VerboseCallbackHandler { + irc.Log.Printf("%v (0) >> %#v\n", event.Code, event) + } + + if callbacks, ok := irc.events["*"]; ok { + if irc.VerboseCallbackHandler { + irc.Log.Printf("%v (0) >> %#v\n", event.Code, event) + } + + for _, callback := range callbacks { + callback(event) + } + } +} + +// Set up some initial callbacks to handle the IRC/CTCP protocol. +func (irc *Connection) setupCallbacks() { + irc.events = make(map[string]map[int]func(*Event)) + + //Handle error events. This has to be called in a new thred to allow + //readLoop to exit + irc.AddCallback("ERROR", func(e *Event) { go irc.Disconnect() }) + + //Handle ping events + irc.AddCallback("PING", func(e *Event) { irc.SendRaw("PONG :" + e.Message()) }) + + //Version handler + irc.AddCallback("CTCP_VERSION", func(e *Event) { + irc.SendRawf("NOTICE %s :\x01VERSION %s\x01", e.Nick, irc.Version) + }) + + irc.AddCallback("CTCP_USERINFO", func(e *Event) { + irc.SendRawf("NOTICE %s :\x01USERINFO %s\x01", e.Nick, irc.user) + }) + + irc.AddCallback("CTCP_CLIENTINFO", func(e *Event) { + irc.SendRawf("NOTICE %s :\x01CLIENTINFO PING VERSION TIME USERINFO CLIENTINFO\x01", e.Nick) + }) + + irc.AddCallback("CTCP_TIME", func(e *Event) { + ltime := time.Now() + irc.SendRawf("NOTICE %s :\x01TIME %s\x01", e.Nick, ltime.String()) + }) + + irc.AddCallback("CTCP_PING", func(e *Event) { irc.SendRawf("NOTICE %s :\x01%s\x01", e.Nick, e.Message()) }) + + // 437: ERR_UNAVAILRESOURCE " :Nick/channel is temporarily unavailable" + // Add a _ to current nick. If irc.nickcurrent is empty this cannot + // work. It has to be set somewhere first in case the nick is already + // taken or unavailable from the beginning. + irc.AddCallback("437", func(e *Event) { + // If irc.nickcurrent hasn't been set yet, set to irc.nick + if irc.nickcurrent == "" { + irc.nickcurrent = irc.nick + } + + if len(irc.nickcurrent) > 8 { + irc.nickcurrent = "_" + irc.nickcurrent + } else { + irc.nickcurrent = irc.nickcurrent + "_" + } + irc.SendRawf("NICK %s", irc.nickcurrent) + }) + + // 433: ERR_NICKNAMEINUSE " :Nickname is already in use" + // Add a _ to current nick. + irc.AddCallback("433", func(e *Event) { + // If irc.nickcurrent hasn't been set yet, set to irc.nick + if irc.nickcurrent == "" { + irc.nickcurrent = irc.nick + } + + if len(irc.nickcurrent) > 8 { + irc.nickcurrent = "_" + irc.nickcurrent + } else { + irc.nickcurrent = irc.nickcurrent + "_" + } + irc.SendRawf("NICK %s", irc.nickcurrent) + }) + + irc.AddCallback("PONG", func(e *Event) { + ns, _ := strconv.ParseInt(e.Message(), 10, 64) + delta := time.Duration(time.Now().UnixNano() - ns) + if irc.Debug { + irc.Log.Printf("Lag: %vs\n", delta) + } + }) + + // NICK Define a nickname. + // Set irc.nickcurrent to the new nick actually used in this connection. + irc.AddCallback("NICK", func(e *Event) { + if e.Nick == irc.nick { + irc.nickcurrent = e.Message() + } + }) + + // 1: RPL_WELCOME "Welcome to the Internet Relay Network !@" + // Set irc.nickcurrent to the actually used nick in this connection. + irc.AddCallback("001", func(e *Event) { + irc.nickcurrent = e.Arguments[0] + }) +} diff --git a/vendor/github.com/thoj/go-ircevent/irc_struct.go b/vendor/github.com/thoj/go-ircevent/irc_struct.go new file mode 100644 index 00000000..3e4a438f --- /dev/null +++ b/vendor/github.com/thoj/go-ircevent/irc_struct.go @@ -0,0 +1,68 @@ +// Copyright 2009 Thomas Jager All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package irc + +import ( + "crypto/tls" + "log" + "net" + "sync" + "time" +) + +type Connection struct { + sync.WaitGroup + Debug bool + Error chan error + Password string + UseTLS bool + TLSConfig *tls.Config + Version string + Timeout time.Duration + PingFreq time.Duration + KeepAlive time.Duration + Server string + + socket net.Conn + pwrite chan string + end chan struct{} + + nick string //The nickname we want. + nickcurrent string //The nickname we currently have. + user string + registered bool + events map[string]map[int]func(*Event) + + QuitMessage string + lastMessage time.Time + + VerboseCallbackHandler bool + Log *log.Logger + + stopped bool + quit bool +} + +// A struct to represent an event. +type Event struct { + Code string + Raw string + Nick string // + Host string //!@ + Source string // + User string // + Arguments []string + Connection *Connection +} + +// Retrieve the last message from Event arguments. +// This function leaves the arguments untouched and +// returns an empty string if there are none. +func (e *Event) Message() string { + if len(e.Arguments) == 0 { + return "" + } + return e.Arguments[len(e.Arguments)-1] +} diff --git a/vendor/github.com/thoj/go-ircevent/irc_test_fuzz.go b/vendor/github.com/thoj/go-ircevent/irc_test_fuzz.go new file mode 100644 index 00000000..82202e1c --- /dev/null +++ b/vendor/github.com/thoj/go-ircevent/irc_test_fuzz.go @@ -0,0 +1,14 @@ +// +build gofuzz + +package irc + +func Fuzz(data []byte) int { + b := bytes.NewBuffer(data) + event, err := parseToEvent(b.String()) + if err == nil { + irc := IRC("go-eventirc", "go-eventirc") + irc.RunCallbacks(event) + return 1 + } + return 0 +} -- cgit v1.2.3