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|
#!/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 {frame} {iface}: forward a frame to iface
h: this help
c: click on
d: show the level description
a: show the click frames and actions
q: quit
EOF
end
$instructions = []
def forward(frame, iface)
$instructions << [frame, $clickframes[frame].to(iface)]
end
def clickactions
puts "Click #{$click}:"
puts " Interfaces:"
puts " #{$level.interfaces.join(", ")}"
puts " Frames:"
$clickframes.each do |id, frame|
puts " #{id}: #{frame.description} from Interface #{frame.iface}"
end
i = 1
puts " Actions:"
$instructions.each do |instr|
puts " #{i}: Forward frame #{instr[0]} to interface #{instr[1].iface}"
end
end
$click = 1
def click
right = 0
wrong = 0
targetframes = []
$clickframes.each do |id, frame|
targetframes += $level.target(frame)
end
targetframes.flatten!
$instructions.each do |id, 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
$clickframes = $level.generate
clickactions
end
def handle(cmd)
case cmd[0]
when ?h
help
when ?f
args = cmd.split[1..]
if args.count == 2
forward(*args)
else
puts "f {frame} {iface}"
end
when ?d
puts $level.description
when ?a
clickactions
when ?c
click
when ?q
exit 0
end
end
puts $level.description
puts
$clickframes = $level.generate
clickactions
loop do
print ">: "
handle(gets.strip)
end
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