/usr/lib/ruby/vendor_ruby/net/irc/client.rb is in ruby-net-irc 0.0.9-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | class Net::IRC::Client
include Net::IRC
include Constants
attr_reader :host, :port, :opts
attr_reader :prefix, :channels
def initialize(host, port, opts={})
@host = host
@port = port
@opts = OpenStruct.new(opts)
@log = @opts.logger || Logger.new($stdout)
@server_config = Message::ServerConfig.new
@channels = {
# "#channel" => {
# :modes => [],
# :users => [],
# }
}
@channels.extend(MonitorMixin)
end
# Connect to server and start loop.
def start
# reset config
@server_config = Message::ServerConfig.new
@socket = TCPSocket.open(@host, @port)
on_connected
post PASS, @opts.pass if @opts.pass
post NICK, @opts.nick
post USER, @opts.user, "0", "*", @opts.real
while l = @socket.gets
begin
@log.debug "RECEIVE: #{l.chomp}"
m = Message.parse(l)
next if on_message(m) === true
name = "on_#{(COMMANDS[m.command.upcase] || m.command).downcase}"
send(name, m) if respond_to?(name)
rescue Exception => e
warn e
warn e.backtrace.join("\r\t")
raise
rescue Message::InvalidMessage
@log.error "MessageParse: " + l.inspect
end
end
rescue IOError
ensure
finish
end
# Close connection to server.
def finish
begin
@socket.close
rescue
end
on_disconnected
end
# Catch all messages.
# If this method return true, aother callback will not be called.
def on_message(m)
end
# Default RPL_WELCOME callback.
# This sets @prefix from the message.
def on_rpl_welcome(m)
@prefix = Prefix.new(m[1][/\S+\z/])
end
# Default RPL_ISUPPORT callback.
# This detects server's configurations.
def on_rpl_isupport(m)
@server_config.set(m)
end
# Default PING callback. Response PONG.
def on_ping(m)
post PONG, @prefix ? @prefix.nick : ""
end
# Do nothing.
# This is for avoiding error on calling super.
# So you can always call super at subclass.
def method_missing(name, *args)
end
# Call when socket connected.
def on_connected
end
# Call when socket closed.
def on_disconnected
end
private
# Post message to server.
#
# include Net::IRC::Constants
# post PRIVMSG, "#channel", "foobar"
def post(command, *params)
m = Message.new(nil, command, params.map {|s|
if s
s.force_encoding("ASCII-8BIT") if s.respond_to? :force_encoding
#s.gsub(/\r\n|[\r\n]/, " ")
s.tr("\r\n", " ")
else
""
end
})
@log.debug "SEND: #{m.to_s.chomp}"
@socket << m
end
end # Client
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