mirror of
https://github.com/DigitalDevices/octonet.git
synced 2023-10-10 13:36:52 +02:00
77 lines
1.8 KiB
Lua
77 lines
1.8 KiB
Lua
#!/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)
|
|
if s then
|
|
io.stdout:write(tostring(s).."\r\n")
|
|
else
|
|
io.stdout:write("\r\n")
|
|
end
|
|
end
|
|
|
|
local userver = "download.digital-devices.de/download/linux"
|
|
local data = nil
|
|
local delimages = false
|
|
|
|
if query == "set=beta" then
|
|
local file = io.open("/config/updateserver","w")
|
|
if file then
|
|
file:write(userver.."/beta".."\n")
|
|
file:close()
|
|
delimages = true
|
|
end
|
|
elseif query == "set=std" then
|
|
local file = io.open("/config/updateserver","r")
|
|
if file then
|
|
file:close()
|
|
os.remove("/config/updateserver")
|
|
delimages = true
|
|
end
|
|
elseif query:sub(1,4) == "set=" then
|
|
userver = query:sub(5)
|
|
if userver ~= "" then
|
|
local file = io.open("/config/updateserver","w")
|
|
if file then
|
|
file:write(userver.."\n")
|
|
file:close()
|
|
delimages = true
|
|
end
|
|
else
|
|
os.remove("/config/updateserver")
|
|
delimages = true
|
|
end
|
|
else
|
|
data = "{ \"UpdateServer\":\""
|
|
local file = io.open("/config/updateserver","r")
|
|
if file then
|
|
local tmp = file:read("*l")
|
|
file:close()
|
|
if tmp ~= userver.."/beta" then
|
|
data = data .. tmp
|
|
end
|
|
end
|
|
data = data.."\" }"
|
|
end
|
|
|
|
if delimages then
|
|
os.execute("rm -f /config/octonet.*.img")
|
|
os.execute("rm -f /config/octonet.*.sha")
|
|
end
|
|
|
|
if data then
|
|
http_print(proto.." 200" )
|
|
http_print("Pragma: no-cache")
|
|
http_print("Content-Type: application/json; charset=UTF-8")
|
|
http_print(string.format("Content-Length: %d",#data))
|
|
http_print()
|
|
http_print(data)
|
|
else
|
|
http_print(proto.." 303")
|
|
http_print("Location: http://"..host.."/update.html")
|
|
http_print("")
|
|
end
|
|
|