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module(..., package.seeall)
require("fs")
require("posix")
local function get_version()
local cmd = "/sbin/apk_version -v -s busybox | cut -d ' ' -f 1"
local cmd_output = io.popen( cmd )
local cmd_output_result = cmd_output:read("*a") or ""
cmd_output:close()
return cmd_output_result
end
local is_running = function( process )
local statusreport = nil
local cmdoutput = {}
local cmd, error = io.popen("pidof " .. process ,r)
local cmdoutput = string.gsub(cmd:read("*a"), "%s", "")
cmd:close()
if (cmdoutput ~= "") then
statusreport = "Yes"
end
return statusreport
end
local function readopts(optname)
local opts = {}
local line
local f = io.open("/etc/conf.d/syslog", "r")
if (f == nil) then
return nil
end
for line in f:lines() do
local optstr = string.match(line, "^" .. optname .. "=\"?(.*)%\"+")
if optstr then
local option = ""
local optvalue = ""
opts["org"]=optstr
for j = 1, string.len(optstr) do
if (string.sub(optstr, j, j) == "-") then
option=string.sub(optstr, j, j+1)
for k = j+1, string.len(optstr) do
if (string.sub(optstr, k, k) == "-") then
opts[option] = string.match(string.sub(optstr, j+2, k-1),"^%s*(.*)%s?")
break
end
if (k == string.len(optstr)) then
opts[option] = string.match(string.sub(optstr, j+2, k),"^%s*(.*)%s?")
break
end
end
end
end
end
end
return opts
end
local function file_info ( path )
local filedetails = posix.stat(path)
filedetails["owner"]=rawget((posix.getpasswd(filedetails["uid"])),"name")
filedetails["group"]=rawget((posix.getgroup(filedetails["gid"])),"name")
filedetails["atimelong"]=os.date("%c", filedetails["atime"])
filedetails["mtimelong"]=os.date("%c", filedetails["mtime"])
filedetails["path"]=path
filedetails["name"]=basename(path)
if ( filedetails["size"] > 1073741824 ) then
filedetails["size"]=((filedetails["size"]/1073741824) - (filedetails["size"]/1073741824%0.1)) .. "G"
elseif ( filedetails["size"] > 1048576 ) then
filedetails["size"]=((filedetails["size"]/1048576) - (filedetails["size"]/1048576%0.1)) .. "M"
elseif ( filedetails["size"] > 1024 ) then
filedetails["size"]=((filedetails["size"]/1024) - (filedetails["size"]/1024%0.1)) .. "k"
else
filedetails["size"]=filedetails["size"]
end
return filedetails
end
-- ################################################################################
-- EXPERIMENTAL LOCAL FUNCTIONS
-- ################################################################################
-- PUBLIC FUNCTIONS
function getstatus()
local opts = readopts("SYSLOGD_OPTS")
local status = {}
status.version = get_version()
status.enabled = is_running("syslogd")
status.logfile = opts["-O"] or "/var/log/messages"
status.remote = opts["-R"]
return status
end
function get_filedetails()
local filedetails = {}
local path = "/etc/conf.d/syslog"
filedetails.details = file_info(path)
filedetails.content = fs.read_file(path)
return filedetails
end
function getconfig()
local opts = readopts("SYSLOGD_OPTS")
local config = {}
config.debug = opts
config.logfile = cfe({value=opts["-O"], type="text", option="", errtxt="" ,label="Log to given file", })
config.loglevel = cfe({value=opts["-l"], type="radio", option="", errtxt="", helptxt="(1=Quiet, 5=Noisy, Default=Not specifyed any loglevel in the config)", label="Set local log level", })
config.smallog = cfe({value=opts["-S"], type="select", option="", errtxt="", label="Smaller logging output", })
config.maxsize = cfe({value=opts["-s"], type="text", option="", errtxt="", label="Max size (KB) before rotate", })
config.logrotate = cfe({value=opts["-b"], type="text", option="", errtxt="", label="Number of rotated logs to keep", })
config.remote = cfe({value=opts["-R"], type="text", option="", errtxt="", label="Log to IP or hostname on PORT", })
return config
end
service_control = function ( self, srvcmd )
local srvcmd = string.lower(srvcmd)
local retval = ""
local line = ""
if (srvcmd == "start") or (srvcmd == "stop") or (srvcmd == "restart") then
local file = io.popen( "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin /etc/init.d/syslog " .. srvcmd .. " 2>&1" )
if file ~= nil then
line = file:read( "*l" )
while line ~= nil do
retval = retval .. "\n" .. line
line = file:read( "*l" )
end
file:close()
end
else
retval = "Unknown command!"
end
return retval
end
-- ################################################################################
-- OTHER FUNCTIONS
-- we actually need root permissions to get the process list
--[[
priv = {}
function priv.is_enabled()
return (pidof.pidof("syslogd"))
end
function priv.enable(opts)
if opts and opts.remote then
local f = io.open("/etc/conf.d/syslog", "w")
if f == nil then
return nil
end
f:write("# this file was written by and will be overwritten by acf\n")
f:write("SYSLOGD_OPTS=\"-R "..opts.remote.."\"")
f:close()
end
os.system("/etc/init.d/syslogd restart; rc_add -k -s 20 syslog")
end
--]]
--[[
-- this func does not need privileges
local function readopts()
local opts = {}
local line
local f = io.open("/etc/conf.d/syslog", "r")
if f == nil then
return nil
end
for line in f:lines() do
local optstr = string.match(line, "^SYSLOGD_OPTS=\"?(.*)\"?")
if optstr then
opts.remote = string.match(optstr, "-R%s*(.*)%s*.*$")
opts.optstr = optstr
end
end
return opts
end
--]]
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