89 lines
2.0 KiB
Lua
89 lines
2.0 KiB
Lua
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local mymodule = {}
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posix = require("posix")
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fs = require("acf.fs")
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local configpath = "/etc/openpdu/"
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local config = {}
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for i=1,8 do
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config[i]={socket=i,status="unknown",description="Socket " .. tostring(i),actions={"on","off"}}
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end
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config[1].gpio=1
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config[2].gpio=2
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config[3].gpio=3
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config[4].gpio=7
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config[5].gpio=8
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config[6].gpio=9
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config[7].gpio=11
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config[8].gpio=12
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mymodule.status = function()
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mymodule.updatestatus()
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return cfe({ type="structure", value=config, label="Outlets" })
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end
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mymodule.updatestatus = function()
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for i=1,8 do
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f = "/sys/class/gpio/gpio" .. tostring(config[i].gpio) .. "/value"
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v = fs.read_file(f)
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if (tonumber(v) == 0) then
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s = "On"
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elseif (tonumber(v) == 1) then
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s = "Off"
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else
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s = "unknown (" .. v .. ")"
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end
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config[i].status = s
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end
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end
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mymodule.setpower = function(socket, power, ret)
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-- Check to make sure the socket is valid
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if (socket == nil) then
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ret.errtxt = "Socket cannot be nil"
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elseif (not type(socket) == "number") then
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ret.errtxt = "Socket must be a number"
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elseif (tonumber(socket) < 0) then
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ret.errtxt = "Socket must be >0"
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elseif (tonumber(socket) > 8) then
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ret.errtxt = "Socket must be <=8"
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end
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-- If it is, poweron the socket
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if (ret.errtxt == nil ) then
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f = "/sys/class/gpio/gpio" .. tostring(config[tonumber(socket)].gpio) .. "/value"
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if (power == 1) then
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ret.descr = "Socket " .. tostring(socket) .. " Powered ON"
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p = "0"
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else
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ret.descr = "Socket " .. tostring(socket) .. " Powered OFF"
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p = "1"
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end
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v = fs.write_file(f, p)
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return ret
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end
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return ret
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end
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mymodule.get_setpower = function(self, clientdata)
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local socket = cfe({label="Socket", value=clientdata.socket or ""})
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return cfe({ type="group", label="Set Socket Power state", value={socket=socket} })
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end
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mymodule.setpoweron = function(self, r)
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mymodule.setpower(r.value.socket.value, 1, r)
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return r
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end
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mymodule.setpoweroff = function(self, r)
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mymodule.setpower(r.value.socket.value, 0, r)
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return r
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end
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return mymodule
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