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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
# Plugin for the Ruby IRC bot (http://linuxbrit.co.uk/rbot/)
#
# Create mini plugins on IRC.
#
# Scripts are little Ruby programs that run in the context of the script plugin. You
# can create them directly in an IRC channel, and invoke them just like normal rbot plugins.
#
# (c) 2006 Mark Kretschmann <markey@web.de>
# Licensed under GPL V2.
Command = Struct.new( "Command", :code, :nick, :created, :channel )
class ScriptPlugin < Plugin
def initialize
super
if @registry.has_key?(:commands)
@commands = @registry[:commands]
end
if @commands.nil?
@commands = Hash.new
end
# Migrate old Hash to new:
@commands.each_pair do |name, cmd|
unless cmd.instance_of?( Command )
@commands[name] = Command.new( cmd, 'unknown hacker', 'somedate', '#somechan' )
end
end
end
def save
@registry[:commands] = @commands
end
def help( plugin, topic="" )
if topic == "add"
"Scripts are little Ruby programs that run in the context of the script plugin. You can access @bot (class IrcBot), m (class PrivMessage), user (class String, either the first argument, or if missing the sourcenick), and args (class Array, an array of arguments). Example: 'script add greet m.reply( 'Hello ' + user )'. Invoke the script just like a plugin: '<botnick>: greet'."
else
"Create mini plugins on IRC. 'script add <name> <code>' => Create script named <name> with the code <source>. 'script list' => Show a list of all known scripts. 'script show <name>' => Show the source code for <name>. 'script del <name>' => Delete the script <name>."
end
end
def listen( m )
name = m.message.split.first
if m.address? and @commands.has_key?( name )
code = @commands[name].code.dup.untaint
# Convenience variables, can be accessed by scripts:
args = m.message.split
args.delete_at( 0 )
user = args.empty? ? m.sourcenick : args.first
Thread.start {
$SAFE = 3
begin
eval( code )
rescue => e
m.reply( "Script '#{name}' crapped out :(" )
m.reply( e.inspect )
end
}
end
end
def handle_add( m, params, force = false )
name = params[:name]
if !force and @commands.has_key?( name )
m.reply( "#{m.sourcenick}: #{name} already exists. Use 'add -f' if you really want to overwrite it." )
return
end
code = params[:code].join( " " )
nick = m.sourcenick
created = Time.new.strftime '%Y/%m/%d %H:%m'
channel = m.target
command = Command.new( code, nick, created, channel )
@commands[name] = command
m.reply( "done" )
end
def handle_add_force( m, params )
handle_add( m, params, true )
end
def handle_del( m, params )
name = params[:name]
unless @commands.has_key?( name )
m.reply( "Script does not exist." ); return
end
@commands.delete( name )
m.reply( "done" )
end
def handle_list( m, params )
if @commands.length == 0
m.reply( "No scripts available." ); return
end
cmds_per_page = 30
cmds = @commands.keys.sort
num_pages = cmds.length / cmds_per_page + 1
page = params[:page].to_i
page = [page, 1].max
page = [page, num_pages].min
str = cmds[(page-1)*cmds_per_page, cmds_per_page].join(', ')
m.reply "Available scripts (page #{page}/#{num_pages}): #{str}"
end
def handle_show( m, params )
name = params[:name]
unless @commands.has_key?( name )
m.reply( "Script does not exist." ); return
end
cmd = @commands[name]
m.reply( "#{cmd.code} [#{cmd.nick}, #{cmd.created} in #{cmd.channel}]" )
end
end
plugin = ScriptPlugin.new
plugin.register( "script" )
plugin.default_auth( 'edit', false )
plugin.map 'script add -f :name *code', :action => 'handle_add_force', :auth_path => 'edit!'
plugin.map 'script add :name *code', :action => 'handle_add', :auth_path => 'edit!'
plugin.map 'script del :name', :action => 'handle_del', :auth_path => 'edit!'
plugin.map 'script list :page', :action => 'handle_list', :defaults => { :page => '1' }
plugin.map 'script show :name', :action => 'handle_show'
|
