-- Copyright(c) 2007 A. Brodmann - Licensed under terms of GPL2
module (..., package.seeall)

-- Load libraries
require("modelfunctions")
require("posix")
require("fs")
require("format")
require("validator")

-- Set variables
local processname = "asterisk"
local packagename = "asterisk"
local baseurl = "/etc/asterisk"

-- ################################################################################
-- LOCAL FUNCTIONS

local is_valid_filename = function(filename)
	local dirname = posix.dirname(filename)
	return validator.is_valid_filename(filename) and string.match(dirname, baseurl) and not string.match(dirname, "%.%.")
end

-- ################################################################################
-- PUBLIC FUNCTIONS

get_status = function()
	return modelfunctions.getstatus(processname, packagename, "Asterisk Status")
end

function startstop_service(action)
	return modelfunctions.startstop_service(processname, action, {"Start", "Stop", "Restart", "Reload"})
end

get_file = function(filename)
	return modelfunctions.getfiledetails(filename, is_valid_filename)
end

update_file = function(filedetails)
	local ret = modelfunctions.setfiledetails(filedetails, is_valid_filename)
	if not ret.errtxt then
		posix.chmod(filedetails.value.filename.value, "rw-------")
		posix.chown(filedetails.value.filename.value, posix.getpasswd("asterisk", "uid") or 0, posix.getpasswd("asterisk", "gid") or 0)
	end
	return ret
end

list_files = function()
	local retval = {}
	for file in fs.find(null, baseurl) do
		local details = fs.stat(file)
		if details.type == "regular" then
			details.filename = file
			table.insert(retval, details)
		end
	end
	table.sort(retval, function(a,b) return a.filename < b.filename end)
	return cfe({ type="structure", value=retval, label="List of Asterisk files" })
end