2020-03-17 10:11:53 -04:00
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local computer = require "computer"
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local minitel = require "minitel"
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local rpc = require "rpc"
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local netutil = {}
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function netutil.importfs(host,rpath,lpath)
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local px = rpc.proxy(host,rpath.."_")
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function px.getLabel()
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return host..":"..rpath
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end
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fs.mount(lpath,px)
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end
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function netutil.exportfs(path)
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local path = "/"..table.concat(fs.segments(path),"/")
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local px = ufs.create(path)
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for k,v in pairs(px) do
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rpcs.register(path.."_"..k,v)
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print(path.."_"..k)
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end
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end
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2020-03-17 20:54:35 -04:00
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function netutil.ping(addr,times,timeout)
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2020-03-17 10:11:53 -04:00
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local times, timeout = times or 5, timeout or 30
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for i = 1, times do
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local ipt = computer.uptime()
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local pid = minitel.genPacketID()
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computer.pushSignal("net_send",1,addr,0,"ping",pid)
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local t,a = event.pull(timeout,"net_ack")
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if t == "net_ack" and a == pid then
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print("Ping reply: "..tostring(computer.uptime()-ipt).." seconds.")
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else
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print("Timed out.")
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end
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end
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end
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return netutil
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