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require './01-hub2.rb'
$level = L1_Hub2
puts $level.description
def help
puts <<~EOF
Commands:
f {frame} {iface}: forward a frame to iface
h: this help
c: click on
d: show the level description
i: show the interfaces
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 "Frames:"
$clickframes.each do |i, frame|
puts " #{i}: Interface #{frame.iface} -> #{frame.description}"
end
l = 1
puts "Actions:"
$instructions.each do |instr|
puts " #{l}: Forward frame #{instr[0]} to interface #{instr[1].iface}"
end
end
def click
end
def handle(cmd)
case cmd[0]
when ?h
help
when ?f
forward(*cmd.split[1..])
when ?d
puts $level.description
when ?i
puts $level.interfaces
when ?a
clickactions
when ?c
click
when :q
exit 0
end
end
$clickframes = $level.generate
pp $clickframes
loop do
print ">: "
handle(gets.strip)
end
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