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octonet/octoserve/var/www/scifsettings.lua

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#!/usr/bin/lua
function SaveOctoserveConf(Section,Values)
local ConfStart = ""
local ConfEnd = ""
local f = io.open("/config/octoserve.conf","r")
if f then
while true do
line = f:read()
if not line then break end
if string.match(line,"^%["..Section.."%]") then break end
ConfStart = ConfStart .. line .. "\n"
end
while true do
line = f:read()
if not line then break end
if string.match(line,"^%[%w+%]") then
ConfEnd = ConfEnd .. line .. "\n"
break
end
end
while true do
line = f:read()
if not line then break end
ConfEnd = ConfEnd .. line .. "\n"
end
f:close()
os.remove("/config/octoserve.bak")
os.rename("/config/octoserve.conf","/config/octoserve.bak")
end
f = io.open("/config/octoserve.conf","w")
if ConfStart then
f:write(ConfStart)
end
f:write("["..Section.."]\n")
f:write(Values)
if ConfEnd then
f:write(ConfEnd)
end
f:close()
end
function LoadOctoserveConf(Section)
local f = io.open("/config/octoserve.conf","r")
local Values = {}
local line
if f then
while true do
line = f:read()
if not line then break end
if string.match(line,"^%["..Section.."%]") then break end
end
while true do
line = f:read()
if not line then break end
if string.match(line,"^%[%w+%]") then break end
if not string.match(line,"^%#") then
table.insert(Values,line)
end
end
f:close()
end
return(Values)
end
function http_print(s)
if s then
io.stdout:write(tostring(s).."\r\n")
else
io.stdout:write("\r\n")
end
end
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local host = os.getenv("HTTP_HOST")
local proto = os.getenv("SERVER_PROTOCOL")
local query = os.getenv("QUERY_STRING")
if query ~= "" then
http_print(proto.." 303")
http_print("Location: http://"..host.."/wait.html?5")
http_print()
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local Values = ""
Values = Values.."# SCIF Settings\n"
Values = Values.."# Manufacturer = nn : Index to selected manaufacturer (only used in config webpage)\n"
Values = Values.."# Unit = nn : Index to selected unit (only used in config webpage)\n"
Values = Values.."# Type = nn : Type of unit: 1: EN 50494, 2: TS 50607\n"
Values = Values.."# TunerN = Slot,Frequency[,Pin] Slot = 1..nn, Frequency = 950..2150, Pin = 0-255\n"
Values = Values.."# Slot = 0 (no SCIF)\n"
Values = Values.."# Slot = 1..8 for EN 50494, 1..32 for TS 50607\n"
if query ~= "reset" then
local params = {}
for w in string.gmatch(query,"(%u%w+%=%d+%,?%d*%,?%d*)") do
table.insert(params,w)
end
-- TODO: More validation
for _,v in ipairs(params) do
Values = Values..v.."\n"
end
else
Values = Values.."Type=0\n"
Values = Values.."Tuner1=0\n"
Values = Values.."Tuner2=0\n"
Values = Values.."Tuner3=0\n"
Values = Values.."Tuner4=0\n"
Values = Values.."Tuner5=0\n"
Values = Values.."Tuner6=0\n"
Values = Values.."Tuner7=0\n"
Values = Values.."Tuner8=0\n"
end
SaveOctoserveConf("scif",Values)
os.execute("/etc/init.d/S99octo restartoctoserve&")
else
http_print(proto.." 200")
http_print("Pragma: no-cache")
http_print("Cache-Control: no-cache")
http_print("Content-Type: application/x-javascript")
http_print()
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Values = LoadOctoserveConf("scif")
print("Tuner = new Array();")
for _,v in pairs(Values) do
name,i,v1,v2,v3 = string.match(v,"(%a+)(%d-)%=(%d+)%,?(%d*)%,?(%d*)")
if name == "Tuner" then
http_print(string.format("Tuner[%d] = new Object();",i-1))
http_print(string.format("Tuner[%d].Slot = %d;",i-1,v1))
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if v2 == "" then v2 = 0 end
http_print(string.format("Tuner[%d].Freq = %d;",i-1,v2))
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if v3 == "" then v3 = -1 end
http_print(string.format("Tuner[%d].Pin = %d;",i-1,v3))
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else
http_print( name .. " = " .. v1 .. ";" )
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end
end
end