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
|
=begin
distributed Ruby --- chat client
Copyright (c) 1999-2000 Masatoshi SEKI
=end
require 'drb/drb'
class ChatClient
include DRbUndumped
def initialize(name)
@name = name
@key = nil
end
attr_reader(:name)
attr_accessor(:key)
def message(there, str)
raise 'invalid key' unless @key == there
puts str
end
end
if __FILE__ == $0
begin
there = ARGV.shift
name = ARGV.shift
raise "usage" unless (there and name)
rescue
$stderr.puts("usage: #{$0} <server_uri> <your_name>")
exit 1
end
DRb.start_service
ro = DRbObject.new(nil, there)
chat = ChatClient.new(name)
entry = ro.add_member(chat)
while gets
entry.say($_)
end
end
|
