blob: e8e7933fb170dffa8b9ba2d1d3e25cfac410ccee (
plain)
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
|
#!/usr/bin/env ruby
$levels = []
%w(
01-hub2 02-hub3
03-switch3
).each do |file|
require "./#{file}"
end
$level = $levels.shift
def help
puts <<~EOF
Commands:
f {iface}: forward the frame to iface
h: this help
n: next frame
d: show the level description
a: show the click frames and actions
q: quit
EOF
end
$instructions = []
def forward(iface)
if !$level.interfaces.include?(iface)
puts "#{iface} is not an interface in this device"
return
end
$instructions << $frame.to(iface)
end
def clickactions
puts "Frame #{$click}:"
puts " Interfaces:"
puts " #{$level.interfaces.join(", ")}"
puts " Frame:"
puts " #{$frame.description} from Interface #{$frame.iface}"
puts " Actions:"
$instructions.each_with_index do |instr, idx|
puts " #{idx + 1}: Forward frame to interface #{instr.iface}"
end
end
$click = 1
def click
right = 0
wrong = 0
targetframes = $level.target($frame)
$instructions.each do |frame|
if targetframes.include?(frame)
right += 1
targetframes.delete(frame)
else
wrong += 1
end
end
wrong += targetframes.count
puts "#{right} out of #{right+wrong} correct"
$instructions = []
$level.click
$click += 1
if $click > $level.clicks
$click = 1
$level = $levels.shift
if $level.nil?
puts "Demo all done"
exit 0
end
puts
puts $level.description
puts
end
$frame = $level.generate
clickactions
end
def handle(cmd)
case cmd.split[0]
when ?f
arg = cmd.split[1]
if arg.nil?
puts "f {iface}"
else
forward(arg)
end
when ?d
puts $level.description
when ?a
clickactions
when ?n
click
when ?q
exit 0
when nil
else
help
end
end
puts $level.description
puts
$frame = $level.generate
clickactions
loop do
print ">: "
handle(gets.strip)
end
|
