32 lines
930 B
Lua
32 lines
930 B
Lua
local eplib = require("entrypointlib")
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local function readTable()
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local file = fs.open("data.db","r")
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if not file then error("failed to open db file") end
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return textutils.unserialise(file.readAll() or "{}") or {}
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end
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local function writeTable(t)
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local file = fs.open("data.db", "w")
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if not file then error("failed to open db file") end
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file.write(textutils.serialise(t))
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file.close()
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end
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local function receive()
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while true do
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sleep(0)
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local _,msg,id = os.pullEvent("network_packet")
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if msg.proto == "getTable" then
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eplib.send({proto = "resp", table = readTable()}, id)
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print("sent table to "..tostring(id))
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elseif msg.proto == "setTable" then
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writeTable(msg.table)
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print("updated table from "..tostring(id))
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eplib.send({proto="OK"},id)
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end
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end
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end
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parallel.waitForAny(eplib.loop,receive)
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