added PixICE, the network bootloader firmware
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parent
43f00e7669
commit
7518483d25
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@ -1,49 +0,0 @@
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for k,v in ipairs(tM) do v.open(9671) end
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s("nbsrv",function() print(pcall(function()
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print("[netboot] loading data")
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local f,tnbd=io.open("boot:/nbsrv.csv"),{}
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setmetatable(tnbd,{__index=function(t,k)
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return rawget(t,k) or {}
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end})
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if f then
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local c=f:read("*a")
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f:close()
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for l in c:gmatch("[^\n]+") do
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local c,i = 1,""
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for d in l:gmatch("[^,]+") do
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if c == 1 then
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i=d
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tnbd[i]={}
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else
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tnbd[i][#tnbd[i]+1]=d
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end
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c=c+1
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end
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end
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end
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local d,d2="",""
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local f=io.open("boot:/nbstart.lua")
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if f then
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d=f:read("*a")
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f:close()
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end
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local f=io.open("boot:/nbend.lua")
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if f then
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d2=f:read("*a")
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f:close()
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end
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while true do
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if ev[1] == "modem_message" and ev[4] == 9671 then
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print("[netboot] request from "..ev[3])
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for k,v in ipairs(tnbd[ev[3]]) do
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d=d..v.."\n"
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end
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d=d..d2
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for i = 1, d:len(), 2048 do
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component.invoke(ev[2],"send",ev[3],9671,d:sub(i,i+2047))
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end
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component.invoke(ev[2],"send",ev[3],9671,".")
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end
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C.yield()
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end
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end)) end)
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@ -0,0 +1,59 @@
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function pxesrv(i,P,LF) -- port, image, log file
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_G.pxcl = {}
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local P,i,LF = P or 9671,i or "boot:/pxeimage.lua",LF or "boot:/pxetab.csv"
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for k,v in ipairs(tM) do v.open(P) end
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print("[netboot] loading data")
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f=io.open(i)
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if f then d=f:read("*a") f:close()
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else error("image not found")
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end
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print("[netboot] server starting, port "..TS(P)..", image file "..i)
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print("[netboot] loading existing data")
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local f=io.open(LF)
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C.yield()
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if f then
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local c = f:read("*a")
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f:close()
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for m,C,h,p in c:gmatch("(.-),(.-),(.-),(.-)\n") do
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print(m.." = {"..C..", "..h..", "..p.."}")
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pxcl[m]={C,h,p}
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end
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end
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s("pxesrv",function() print(pcall(function()
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while true do
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if ev[1] == "modem_message" and ev[4] == P then
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print("[netboot] request from "..ev[3]:sub(1,8)..":"..TS(ev[6]):sub(1,8))
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if type(pxcl[ev[3]]) ~= "table" then
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pxcl[ev[3]]={ev[6],ev[6]:sub(1,8),"pass"}
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else
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pxcl[ev[3]]={ev[6],pxcl[ev[3]][2] or ev[6]:sub(1,8),pxcl[ev[3]][3] or "pass"}
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end
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fd=d:gsub("HOSTNAME",pxcl[ev[3]][2])
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fd=fd:gsub("PASSWORD",pxcl[ev[3]][3])
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local la,fr = ev[2],ev[3]
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print(fd:len())
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for i = 1, fd:len(), 2048 do
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component.invoke(la,"send",fr,P,fd:sub(i,i+2047))
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C.yield()
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end
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component.invoke(la,"send",fr,P,".")
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end
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C.yield()
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end
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end)) end)
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s("pxesrv logger",function() print(pcall(function()
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while true do
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for i = 1, 100 do
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C.yield()
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end
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f=fopen(LF,"w")
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if f then
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for k,v in pairs(pxcl) do
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fwrite(f,k..","..v[1]..","..v[2]..","..v[3].."\n")
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end
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fclose(f)
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C.yield()
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end
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end
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end)) end)
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end
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@ -0,0 +1,58 @@
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--base/loadlin.lua
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if pcall(require,"computer") then
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print("OpenOS detected.")
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print(os.getenv("_"))
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local computer = require "computer"
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local process = require "process"
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os.execute("cp "..os.getenv("_").." /tmp/init.lua")
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computer.setBootAddress(computer.tmpAddress())
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computer.shutdown(true)
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end
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-- actual code starts here
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s=""
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computer.getBootAddress = computer.tmpAddress
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do
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local addr=nil
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local OCPS,OCSD,OCI=computer.pullSignal,computer.shutdown,component.invoke
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function computer.pullSignal(...)
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local tA={...}
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local eV={OCPS(...)}
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if eV[1] == "modem_message" and eV[3] == addr and eV[4] == 9671 then
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if eV[6] == "reboot" then
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OCSD(true)
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end
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return
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end
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return table.unpack(eV)
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end
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function computer.shutdown()
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OCSD(true)
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end
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function component.invoke(...)
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tA={...}
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if tA[2] == "stop" then return end
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return OCI(...)
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end
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local m=component.proxy(component.list("modem")())
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m.open(9671)
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if addr then
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m.send(addr,9671,computer.address())
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while true do
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local ev={computer.pullSignal()}
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if ev[1] == "modem_message" and ev[3] == addr and ev[4] == 9671 then
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if ev[6] == "." then break end
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s=s..ev[6]
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end
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end
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else
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m.broadcast(9671,computer.address())
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while true do
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local ev={computer.pullSignal()}
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if ev[1] == "modem_message" and ev[4] == 9671 then
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if ev[6] == "." then break end
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s=s..ev[6]
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end
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end
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end
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end
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load(s)()
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