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octonet/octoserve/var/www/systeminfo.lua

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2015-08-05 22:22:06 +02:00
#!/usr/bin/lua
local host = os.getenv("HTTP_HOST")
local proto = os.getenv("SERVER_PROTOCOL")
local query = os.getenv("QUERY_STRING")
function http_print(s)
io.stdout:write(s.."\r\n")
end
http_print("HTTP/1.1 200")
http_print("Pragma: no-cache")
http_print("Content-Type: application/x-javascript")
--http_print("Content-Type: text/plain")
http_print("")
local ddtest = io.popen("ddtest reg 0+4","r")
local ddo = ddtest:read("*a")
ddtest:close()
local registers = {}
for v in string.gmatch(ddo,"%((%-?%d+)%)") do
table.insert(registers,v)
end
local tmp = io.popen("uname -r -m","r")
local tmp1 = tmp:read()
tmp:close()
-- local uname = string.match(tmp1,"Linux (%.+)")
-- http_print(tmp1)
-- http_print(uname)
local uname = tmp1
tmp = io.popen("ls /config/*.img","r")
local fwimg = tmp:read("*a")
tmp:close()
local images = {}
for v in string.gmatch(fwimg,"%.(%d+)%.") do
table.insert(images,v)
end
local fwdate = "";
if images[1] then fwdate = images[1] end
suffix = ""
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tmp = io.open("/config/updateserver")
if tmp then
local updateserver = tmp:read("*l")
if updateserver == "download.digital-devices.de/download/linux/beta" then
suffix = "BETA"
else
suffix = "("..updateserver..")"
end
tmp:close()
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end
http_print(string.format("var linuxver = \"%s\";",uname))
http_print(string.format("var fpgaver = \"%d.%d\";",(registers[1] / 65536) % 65536,registers[1] % 65536))
http_print(string.format("var fpgatype = \"%0X\";",registers[3] / 65536))
-- http_print(string.format("var fpgaver = \"%d.%d\";",registers[1] >> 16,registers[1] & 0xffff))
-- http_print(string.format("var fpgatype = \"%0X\";",registers[3] >> 16))
http_print(string.format("var fwdate = \"%s\";",fwdate))
http_print(string.format("var host = \"%s\";",host))
http_print(string.format("var suffix = \"%s\";",suffix))