# max lines to burst
attr_reader :sendq_burst
- # server:: server to connect to
- # port:: IRCd port
+ # an optional filter object. we call @filter.in(data) for
+ # all incoming data and @filter.out(data) for all outgoing data
+ attr_reader :filter
+
+ # normalized uri of the current server
+ attr_reader :server_uri
+
+ # default trivial filter class
+ class IdentityFilter
+ def in(x)
+ x
+ end
+
+ def out(x)
+ x
+ end
+ end
+
+ # set filter to identity, not to nil
+ def filter=(f)
+ @filter = f || IdentityFilter.new
+ end
+
+ # server_list:: list of servers to connect to
# host:: optional local host to bind to (ruby 1.7+ required)
# create a new IrcSocket
- def initialize(server, port, host, sendq_delay=2, sendq_burst=4, opts={})
+ def initialize(server_list, host, sendq_delay=2, sendq_burst=4, opts={})
@timer = Timer::Timer.new
@timer.add(0.2) do
spool
end
- @server = server.dup
- @port = port.to_i
+ @server_list = server_list.dup
+ @server_uri = nil
+ @conn_count = 0
@host = host
@sock = nil
+ @filter = IdentityFilter.new
@spooler = false
@lines_sent = 0
@lines_received = 0
warning "reconnecting while connected"
return
end
+ srv_uri = @server_list[@conn_count % @server_list.size].dup
+ srv_uri = 'irc://' + srv_uri if !(srv_uri =~ /:\/\//)
+ @conn_count += 1
+ @server_uri = URI.parse(srv_uri)
+ @server_uri.port = 6667 if !@server_uri.port
+ debug "connection attempt \##{@conn_count} (#{@server_uri.host}:#{@server_uri.port})"
+
if(@host)
begin
- @sock=TCPSocket.new(@server, @port, @host)
+ @sock=TCPSocket.new(@server_uri.host, @server_uri.port, @host)
rescue ArgumentError => e
error "Your version of ruby does not support binding to a "
error "specific local address, please upgrade if you wish "
error "to use HOST = foo"
error "(this option has been disabled in order to continue)"
- @sock=TCPSocket.new(@server, @port)
+ @sock=TCPSocket.new(@server_uri.host, @server_uri.port)
end
else
- @sock=TCPSocket.new(@server, @port)
+ @sock=TCPSocket.new(@server_uri.host, @server_uri.port)
end
if(@ssl)
require 'openssl'
return nil
end
begin
- reply = @sock.gets
+ reply = @filter.in(@sock.gets)
@lines_received += 1
reply.strip! if reply
debug "RECV: #{reply.inspect}"
if @sock.nil?
error "SEND attempted on closed socket"
else
- @sock.puts message
+ @sock.puts(@filter.out(message))
@last_send = Time.new
@flood_send += message.irc_send_penalty if penalty
@lines_sent += 1