58 lines
1.5 KiB
Lua
58 lines
1.5 KiB
Lua
--
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-- init.lua
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--
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-- This is the initialization file of SSOwat. It is called once at the Nginx
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-- server's start.
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-- Consequently, all the variables declared (along with libraries and
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-- translations) in this file will be *persistent* from one HTTP request to
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-- another.
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--
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-- Remove prepending '@' & trailing 'init.lua'
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script_path = string.sub(debug.getinfo(1).source, 2, -9)
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-- Include local libs in package.path
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package.path = package.path .. ";"..script_path.."?.lua"
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-- Load libraries
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local json = require "json"
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local lualdap = require "lualdap"
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local math = require "math"
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local hige = require "hige"
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local lfs = require "lfs"
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local socket = require "socket"
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local config = require "config"
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-- Persistent shared table
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flashs = {}
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i18n = {}
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-- convert a string to a hex
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function tohex(str)
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return (str:gsub('.', function (c)
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return string.format('%02X', string.byte(c))
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end))
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end
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-- Efficient function to get a random string
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function random_string()
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local random_bytes = io.open("/dev/urandom"):read(64);
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return tohex(random_bytes);
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end
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-- Load translations in the "i18n" above table
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local locale_dir = script_path.."portal/locales/"
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for file in lfs.dir(locale_dir) do
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if string.sub(file, -4) == "json" then
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local lang = string.sub(file, 1, 2)
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local locale_file = io.open(locale_dir..file, "r")
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i18n[lang] = json.decode(locale_file:read("*all"))
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end
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end
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-- Path of the configuration
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conf_path = "/etc/ssowat/conf.json"
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-- You should see that in your Nginx error logs by default
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ngx.log(ngx.INFO, "SSOwat ready")
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