irc

package
v0.0.0-...-3d942ce Latest Latest
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 Go to latest Published: Mar 13, 2015 License: BSD-3-Clause, MIT Imports: 14 Imported by: 0

README

Description

Event based irc client library.

Features

  • Event based. Register Callbacks for the events you need to handle.
  • Handles basic irc demands for you
    • Standard CTCP
    • Reconnections on errors
    • Detect stoned servers

Install

$ go get github.com/thoj/go-ircevent

Example

See test/irc_test.go

Events for callbacks

  • 001 Welcome
  • PING
  • CTCP Unknown CTCP
  • CTCP_VERSION Version request (Handled internaly)
  • CTCP_USERINFO
  • CTCP_CLIENTINFO
  • CTCP_TIME
  • CTCP_PING
  • CTCP_ACTION (/me)
  • PRIVMSG
  • MODE
  • JOIN

+Many more

AddCallback Example

ircobj.AddCallback("PRIVMSG", func(event *irc.Event) {
	//e.Message() contains the message
	//e.Nick Contains the sender
	//e.Arguments[0] Contains the channel
});

Commands

ircobj := irc.IRC("<nick>", "<user>") //Create new ircobj
//Set options
ircobj.UseTLS = true //default is false
//ircobj.TLSOptions //set ssl options
ircobj.Password = "[server password]"
//Commands
ircobj.Connect("irc.someserver.com:6667") //Connect to server
ircobj.SendRaw("<string>") //sends string to server. Adds \r\n
ircobj.SendRawf("<formatstring>", ...) //sends formatted string to server.n
ircobj.Join("<#channel> [password]") 
ircobj.Nick("newnick") 
ircobj.Privmsg("<nickname | #channel>", "msg")
ircobj.Privmsgf(<nickname | #channel>, "<formatstring>", ...)
ircobj.Notice("<nickname | #channel>", "msg")
ircobj.Noticef("<nickname | #channel>", "<formatstring>", ...)

Documentation

Index

Constants

View Source 
const (
	VERSION = "go-ircevent v2.1"
)

Variables

View Source 
var ErrDisconnected = errors.New("Disconnect Called")

Functions

This section is empty.

Types

type Connection 

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

	VerboseCallbackHandler bool
	Log                    *log.Logger
	// contains filtered or unexported fields
}

func IRC 

func IRC(nick, user string) *Connection

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 (*Connection) Action 

func (irc *Connection) Action(target, message string)

Send (action) message to a target (channel or nickname). No clear RFC on this one...

func (*Connection) Actionf 

func (irc *Connection) Actionf(target, format string, a ...interface{})

Send formatted (action) message to a target (channel or nickname).

func (*Connection) AddCallback 

func (irc *Connection) AddCallback(eventcode string, callback func(*Event)) string

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 (*Connection) ClearCallback 

func (irc *Connection) ClearCallback(eventcode string) bool

Remove all callbacks from a given event code. It returns true if given event code is found and cleared.

func (*Connection) Connect 

func (irc *Connection) Connect(server string) error

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 (*Connection) Connected 

func (irc *Connection) Connected() bool

Returns true if the connection is connected to an IRC server.

func (*Connection) Disconnect 

func (irc *Connection) Disconnect()

A disconnect sends all buffered messages (if possible), stops all goroutines and then closes the socket.

func (*Connection) ErrorChan 

func (irc *Connection) ErrorChan() chan error

func (*Connection) GetNick 

func (irc *Connection) GetNick() string

Determine nick currently used with the connection.

func (*Connection) Join 

func (irc *Connection) Join(channel string)

Use the connection to join a given channel. RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.1

func (*Connection) Loop 

func (irc *Connection) Loop()

Main loop to control the connection.

func (*Connection) Mode 

func (irc *Connection) Mode(target string, modestring ...string)

Set different modes for a target (channel or nickname). RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.3

func (*Connection) Nick 

func (irc *Connection) Nick(n string)

Set (new) nickname. RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.1.2

func (*Connection) Notice 

func (irc *Connection) Notice(target, message string)

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 (*Connection) Noticef 

func (irc *Connection) Noticef(target, format string, a ...interface{})

Send a formated notification to a nickname. RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.4.2

func (*Connection) Part 

func (irc *Connection) Part(channel string)

Leave a given channel. RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.2.2

func (*Connection) Privmsg 

func (irc *Connection) Privmsg(target, message string)

Send (private) message to a target (channel or nickname). RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.4.1

func (*Connection) Privmsgf 

func (irc *Connection) Privmsgf(target, format string, a ...interface{})

Send formated string to specified target (channel or nickname).

func (*Connection) Quit 

func (irc *Connection) Quit()

Quit the current connection and disconnect from the server RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.1.6

func (*Connection) Reconnect 

func (irc *Connection) Reconnect() error

Reconnect to a server using the current connection.

func (*Connection) RemoveCallback 

func (irc *Connection) RemoveCallback(eventcode string, i string) bool

Remove callback i (ID) from the given event code. This functions returns true upon success, false if any error occurs.

func (*Connection) ReplaceCallback 

func (irc *Connection) ReplaceCallback(eventcode string, i string, callback func(*Event))

Replace callback i (ID) associated with a given event code with a new callback function.

func (*Connection) RunCallbacks 

func (irc *Connection) RunCallbacks(event *Event)

Execute all callbacks associated with a given event.

func (*Connection) SendRaw 

func (irc *Connection) SendRaw(message string)

Send raw string.

func (*Connection) SendRawf 

func (irc *Connection) SendRawf(format string, a ...interface{})

Send raw formated string.

func (*Connection) Who 

func (irc *Connection) Who(nick string)

Query information about a given nickname in the server. RFC 1459 details: https://tools.ietf.org/html/rfc1459#section-4.5.1

func (*Connection) Whois 

func (irc *Connection) Whois(nick string)

Query information about a particular nickname. RFC 1459: https://tools.ietf.org/html/rfc1459#section-4.5.2

type Event 

type Event struct {
	Code       string
	Raw        string
	Nick       string //<nick>
	Host       string //<nick>!<usr>@<host>
	Source     string //<host>
	User       string //<usr>
	Arguments  []string
	Connection *Connection
}

A struct to represent an event.

func (*Event) Message 

func (e *Event) Message() string

Retrieve the last message from Event arguments. This function leaves the arguments untouched and returns an empty string if there are none.

Source Files

View all Source files

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