X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/c155301459aa73a1b5e9a1b674be12f03021c4fe:/widgets/net.lua..8d3868d7ce528cfc075e246c8935bae2724e0868:/widget/static/git-logo.png diff --git a/widgets/net.lua b/widgets/net.lua deleted file mode 100644 index 223f3af..0000000 --- a/widgets/net.lua +++ /dev/null @@ -1,123 +0,0 @@ - ---[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - ---]] - -local helpers = require("lain.helpers") -local naughty = require("naughty") -local wibox = require("wibox") -local string = { format = string.format, - match = string.match } -local setmetatable = setmetatable - --- Network infos --- lain.widgets.net - -local function worker(args) - local net = { widget = wibox.widget.textbox() } - net.last_t = 0 - net.last_r = 0 - net.devices = {} - - local args = args or {} - local timeout = args.timeout or 2 - local units = args.units or 1024 --kb - local notify = args.notify or "on" - local screen = args.screen or 1 - local settings = args.settings or function() end - - -- Compatibility with old API where iface was a string corresponding to 1 interface - net.iface = (args.iface and (type(args.iface) == "string" and {args.iface}) or - (type(args.iface) == "table" and args.iface)) or {} - - function net.get_device() - helpers.async(string.format("ip link show", device_cmd), function(ws) - ws = ws:match("(%w+): ") - net.iface = ws and { ws } or {} - end) - end - - if #net.iface == 0 then net.get_device() end - - function update() - -- These are the totals over all specified interfaces - net_now = { - -- New api - Current state of requested devices - devices = {}, - -- Bytes since last iteration - sent = 0, - received = 0 - } - - -- Total bytes transfered - local total_t = 0 - local total_r = 0 - - for i, dev in ipairs(net.iface) do - local dev_now = {} - local dev_before = net.devices[dev] or { last_t = 0, last_r = 0 } - local now_t = tonumber(helpers.first_line(string.format("/sys/class/net/%s/statistics/tx_bytes", dev)) or 0) - local now_r = tonumber(helpers.first_line(string.format("/sys/class/net/%s/statistics/rx_bytes", dev)) or 0) - - dev_now.carrier = helpers.first_line(string.format("/sys/class/net/%s/carrier", dev)) or "0" - dev_now.state = helpers.first_line(string.format("/sys/class/net/%s/operstate", dev)) or "down" - - dev_now.sent = (now_t - dev_before.last_t) / timeout / units - dev_now.received = (now_r - dev_before.last_r) / timeout / units - - net_now.sent = net_now.sent + dev_now.sent - net_now.received = net_now.received + dev_now.received - - dev_now.sent = string.format('%.1f', dev_now.sent) - dev_now.received = string.format('%.1f', dev_now.received) - - dev_now.last_t = now_t - dev_now.last_r = now_r - - -- This will become dev_before in the next update/iteration - net.devices[dev] = dev_now - - total_t = total_t + now_t - total_r = total_r + now_r - - -- Notify only once when connection is loss - if string.match(dev_now.carrier, "0") and notify == "on" and helpers.get_map(dev) then - naughty.notify({ - title = dev, - text = "no carrier", - icon = helpers.icons_dir .. "no_net.png", - screen = screen - }) - helpers.set_map(dev, false) - elseif string.match(dev_now.carrier, "1") then - helpers.set_map(dev, true) - end - - net_now.carrier = dev_now.carrier - net_now.state = dev_now.state - net_now.devices[dev] = dev_now - -- new_now.sent and net_now.received will be the - -- totals across all specified devices - end - - if total_t ~= net.last_t or total_r ~= net.last_r then - net_now.sent = string.format('%.1f', net_now.sent) - net_now.received = string.format('%.1f', net_now.received) - net.last_t = total_t - net.last_r = total_r - end - - widget = net.widget - settings() - end - - helpers.newtimer("network", timeout, update) - - return net -end - -return setmetatable({}, { __call = function(_, ...) return worker(...) end })