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-- acf model for displaying logfiles recusivly
module (..., package.seeall)
require("fs")
require("date")
require("format")
-- ###############################################################
-- Private functions
local function querycmd ( cmdline )
local cmd = io.popen( cmdline )
local cmd_result = cmd:read("*a") or "unknown"
cmd:close()
return cmd_result
end
local function diskfree ( media )
if not (media) then media = "" end
local cmd = io.popen( "df -h " .. media )
local cmd_result = cmd:read("*a") or "unknown"
cmd:close()
return cmd_result
end
local function getpercentage ( data,grep,field1,field2 )
local debugoutput = ""
local grepline = format.string_to_table(string.match(data,grep .. ".*"),"%s+")
local val1percentage = math.floor(((grepline[field1] / (grepline[field1]+grepline[field2]))*100)+0.5)
return val1percentage
end
-- ###############################################################
-- Public functions
get_system = function (self)
local system = {}
system.uptime = querycmd("/usr/bin/uptime")
system.date = querycmd("/bin/date")
system.version = fs.read_file("/etc/alpine-release") or "Unknown"
system.timezone = date.what_tz()
system.uname = querycmd("/bin/uname -a")
local used, useddebug = getpercentage(querycmd("/usr/bin/free"), "Total:", 3, 4)
system.memory = {value=querycmd("/usr/bin/free"),
used=used,
used_label="Total:"}
return system
end
get_storage = function (self)
local storage = {}
storage.floppycapacity = {value=diskfree("/media/floppy"),
used=string.match(diskfree(),"/dev/fd0%s*%S*%s*%S*%s*%S*%s*(%S*)%%"),
used_label="/dev/fd0"}
storage.hdcapacity = {value=diskfree(),
used=string.match(diskfree(),"/dev/none%s*%S*%s*%S*%s*%S*%s*(%S*)%%"),
used_label="/dev/none"}
storage.partitions = fs.read_file("/proc/partitions")
return storage
end
get_network = function (self)
local network = {}
network.interfaces = querycmd("/bin/ip addr")
network.routes = querycmd("/bin/ip route")
return network
end
get_modules = function (self)
local modules = {}
modules.list = querycmd("/sbin/lsmod")
return modules
end
get_proc = function (self)
local proc = {}
proc.processor = fs.read_file("/proc/cpuinfo")
proc.memory = fs.read_file("/proc/meminfo")
return proc
end
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