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#!/usr/bin/env luajit
local args = {...}
verbosity = -1
local logFile
--[[ Ordered table iterator, allow to iterate on the natural order of the keys of a table.
From http://lua-users.org/wiki/SortedIteration
]]
function __genOrderedIndex( t )
local orderedIndex = {}
for key in pairs(t) do
table.insert( orderedIndex, key )
end
table.sort( orderedIndex )
return orderedIndex
end
function orderedNext(t, state)
-- Equivalent of the next function, but returns the keys in the alphabetic
-- order. We use a temporary ordered key table that is stored in the
-- table being iterated.
local key = nil
--print("orderedNext: state = "..tostring(state) )
if state == nil then
-- the first time, generate the index
t.__orderedIndex = __genOrderedIndex( t )
key = t.__orderedIndex[1]
else
-- fetch the next value
for i = 1,table.getn(t.__orderedIndex) do
if t.__orderedIndex[i] == state then
key = t.__orderedIndex[i+1]
end
end
end
if key then
return key, t[key]
end
-- no more value to return, cleanup
t.__orderedIndex = nil
return
end
function orderedPairs(t)
-- Equivalent of the pairs() function on tables. Allows to iterate
-- in order
return orderedNext, t, nil
end
local results = {}
local log = function(v, t, s, prot, test, host)
local x = ""
if nil == prot then prot = "" end
if nil ~= test then x = x .. test else test = "" end
if nil ~= host then
if #x > 0 then x = x .. " " end
x = x .. host
end
if #x > 0 then
t = t .. "(" .. x .. ")"
end
if v <= verbosity then
if 3 <= verbosity then t = os.date() .. " " .. t end
print(t .. ": " .. s)
end
if nil ~= logFile then
logFile:write(os.date() .. " " .. t .. ": " .. s .. "\n")
logFile:flush()
end
end
local D = function(s) log(3, "DEBUG ", s) end
local I = function(s) log(2, "INFO ", s) end
local W = function(s, p, t, h) log(1, "WARNING ", s, p, t, h) end
local E = function(s, p, t, h) log(0, "ERROR ", s, p, t, h) end
local C = function(s) log(-1, "CRITICAL", s) end
local faulty = ""
local status = function(host, results, typ)
local result = ""
local e = 0
local w = 0
if nil ~= results[typ] then
e = results[typ].errors
w = results[typ].warnings
for k, v in pairs(results[typ]) do
if "table" == type(v) then
e = e + v.errors
w = w + v.warnings
end
end
else
for k, v in pairs(results) do
if "table" == type(v) then
for i, u in pairs(v) do
if "table" == type(u) then
if typ == i then
e = e + u.errors
w = w + u.warnings
end
end
end
end
end
end
if 0 < e then result = e .. " <font color='red'><b>error</b></font>" end
if 1 == e then result = e .. " <font color='red'><b>error</b></font>" end
if 0 < w then
if 0 < e then result = result .. ", " end
if 1 == w then
result = result .. w .. " <font color='blue'><b>warning</b></font>"
else
result = result .. w .. " <font color='blue'><b>warnings</b></font>"
end
end
if "[OK]" ~= result then
if 0 < e then
result = "[<font color='red'><b>FAILED</b></font>] (" .. result .. ")"
faulty = faulty .. host .. " (" .. typ .. ")<br>\n"
elseif 0 < w then
result = "[<font color='green'><b>OK</b></font>] (" .. result .. ")"
else
result = "[<font color='green'><b>OK</b></font>]"
end
end
return result
end
local collate = function(host, ip, results)
local f = "results/" .. host .. "_" .. ip .. ".lua"
local rfile, e = io.open(f, "r")
if nil == rfile then I("opening " .. f .. " file - " .. e) else
rfile:close()
local rs = loadfile(f)()
for k, v in pairs(rs) do
if "table" == type(v) then
for i, u in pairs(v) do
if "table" == type(u) then
for h, t in pairs(u) do
local a = results[k][h]
if nil == a then a = 0 end
results[k][h] = a + t
end
else
local a = results[k][i]
if nil == a then a = 0 end
results[k][i] = a + u
end
end
else
local a = results[k]
if nil == a then a = 0 end
results[k] = a + v
end
end
end
return results
end
local mirrors = loadfile("results/mirrors.lua")()
local file, e = io.open("results/Report-web.html", "w+")
if nil == file then C("opening mirrors file - " .. e) else
file:write( "<html><head>\n" ..
"</head><body bgcolor="black" text="white" alink="red" link="blue" vlink="purple">" ..
"Check date: " .. os.date("!%a %b %d %T %Z %Y") .. "\n<br>\n")
for k, v in orderedPairs(mirrors) do
local results = loadfile("results/" .. k .. ".lua")()
file:write(" " .. k .. ".... ")
local IPs = v.IPs
for i, u in pairs(IPs) do
if "table" == type(u) then
for h, t in pairs(u) do
results = collate(k, h, results)
end
else
results = collate(k, i, results)
end
end
-- local http = status(k, results, "http")
-- local https = status(k, results, "https")
local dns = "[<font color='yellow'><b>skip</b></font>]"
local integrity = "[<font color='yellow'><b>skip</b></font>]"
local protocol = status(k, results, "Protocol")
local sanity = "[<font color='yellow'><b>skip</b></font>]"
local updated = "[<font color='yellow'><b>skip</b></font>]"
file:write(" DNS-RR: " .. dns .. " Integrity: " .. integrity .. " Protocol: " .. protocol .. " URL-sanity: " .. sanity .. " Updated: " .. updated .. "\n<br>\n")
end
file:write( "==== faulty mirrors: ====<br>\n<br>\n" .. faulty)
file:write( "\n<br>\nLast Failure: NOT WRITTEN YET<br>\n<br>")
file:write( "\n<br>\n\n</body></html>\n")
file:close()
end
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