Jonathan Hodgson
6 years ago
parent
06a45c6c68
commit
334633b16f
10 changed files with 288 additions and 18 deletions
@ -0,0 +1,107 @@ |
|||||||
|
#!/bin/bash |
||||||
|
# Copyright (C) 2012 Stefan Breunig <stefan+measure-net-speed@mathphys.fsk.uni-heidelberg.de> |
||||||
|
# Copyright (C) 2014 kaueraal |
||||||
|
# Copyright (C) 2015 Thiago Perrotta <perrotta dot thiago at poli dot ufrj dot br> |
||||||
|
|
||||||
|
# This program is free software: you can redistribute it and/or modify |
||||||
|
# it under the terms of the GNU General Public License as published by |
||||||
|
# the Free Software Foundation, either version 3 of the License, or |
||||||
|
# (at your option) any later version. |
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful, |
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
# GNU General Public License for more details. |
||||||
|
|
||||||
|
# You should have received a copy of the GNU General Public License |
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>. |
||||||
|
|
||||||
|
# Get custom IN and OUT labels if provided by command line arguments |
||||||
|
while [[ $# -gt 1 ]]; do |
||||||
|
key="$1" |
||||||
|
case "$key" in |
||||||
|
-i|--inlabel) |
||||||
|
INLABEL="$2" |
||||||
|
shift;; |
||||||
|
-o|--outlabel) |
||||||
|
OUTLABEL="$2" |
||||||
|
shift;; |
||||||
|
esac |
||||||
|
shift |
||||||
|
done |
||||||
|
|
||||||
|
[[ -z $INLABEL ]] && INLABEL="IN " |
||||||
|
[[ -z $OUTLABEL ]] && OUTLABEL="OUT " |
||||||
|
|
||||||
|
# Use the provided interface, otherwise the device used for the default route. |
||||||
|
if [[ -z $INTERFACE ]] && [[ -n $BLOCK_INSTANCE ]]; then |
||||||
|
INTERFACE=$BLOCK_INSTANCE |
||||||
|
elif [[ -z $INTERFACE ]]; then |
||||||
|
INTERFACE=$(ip route | awk '/^default/ { print $5 ; exit }') |
||||||
|
fi |
||||||
|
|
||||||
|
# Issue #36 compliant. |
||||||
|
if ! [ -e "/sys/class/net/${INTERFACE}/operstate" ] || ! [ "`cat /sys/class/net/${INTERFACE}/operstate`" = "up" ] |
||||||
|
then |
||||||
|
echo "$INTERFACE down" |
||||||
|
echo "$INTERFACE down" |
||||||
|
echo "#FF0000" |
||||||
|
exit 0 |
||||||
|
fi |
||||||
|
|
||||||
|
# path to store the old results in |
||||||
|
path="/dev/shm/$(basename $0)-${INTERFACE}" |
||||||
|
|
||||||
|
# grabbing data for each adapter. |
||||||
|
read rx < "/sys/class/net/${INTERFACE}/statistics/rx_bytes" |
||||||
|
read tx < "/sys/class/net/${INTERFACE}/statistics/tx_bytes" |
||||||
|
|
||||||
|
# get time |
||||||
|
time=$(date +%s) |
||||||
|
|
||||||
|
# write current data if file does not exist. Do not exit, this will cause |
||||||
|
# problems if this file is sourced instead of executed as another process. |
||||||
|
if ! [[ -f "${path}" ]]; then |
||||||
|
echo "${time} ${rx} ${tx}" > "${path}" |
||||||
|
chmod 0666 "${path}" |
||||||
|
fi |
||||||
|
|
||||||
|
# read previous state and update data storage |
||||||
|
read old < "${path}" |
||||||
|
echo "${time} ${rx} ${tx}" > "${path}" |
||||||
|
|
||||||
|
# parse old data and calc time passed |
||||||
|
old=(${old//;/ }) |
||||||
|
time_diff=$(( $time - ${old[0]} )) |
||||||
|
|
||||||
|
# sanity check: has a positive amount of time passed |
||||||
|
[[ "${time_diff}" -gt 0 ]] || exit |
||||||
|
|
||||||
|
# calc bytes transferred, and their rate in byte/s |
||||||
|
rx_diff=$(( $rx - ${old[1]} )) |
||||||
|
tx_diff=$(( $tx - ${old[2]} )) |
||||||
|
rx_rate=$(( $rx_diff / $time_diff )) |
||||||
|
tx_rate=$(( $tx_diff / $time_diff )) |
||||||
|
|
||||||
|
# shift by 10 bytes to get KiB/s. If the value is larger than |
||||||
|
# 1024^2 = 1048576, then display MiB/s instead |
||||||
|
|
||||||
|
# incoming |
||||||
|
echo -n "$INLABEL" |
||||||
|
rx_kib=$(( $rx_rate >> 10 )) |
||||||
|
if hash bc 2>/dev/null && [[ "$rx_rate" -gt 1048576 ]]; then |
||||||
|
printf '%sM' "`echo "scale=1; $rx_kib / 1024" | bc`" |
||||||
|
else |
||||||
|
echo -n "${rx_kib}K" |
||||||
|
fi |
||||||
|
|
||||||
|
echo -n " " |
||||||
|
|
||||||
|
# outgoing |
||||||
|
echo -n "$OUTLABEL" |
||||||
|
tx_kib=$(( $tx_rate >> 10 )) |
||||||
|
if hash bc 2>/dev/null && [[ "$tx_rate" -gt 1048576 ]]; then |
||||||
|
printf '%sM' "`echo "scale=1; $tx_kib / 1024" | bc`" |
||||||
|
else |
||||||
|
echo -n "${tx_kib}K" |
||||||
|
fi |
||||||
@ -0,0 +1,60 @@ |
|||||||
|
#!/usr/bin/perl |
||||||
|
# |
||||||
|
# Copyright 2014 Pierre Mavro <deimos@deimos.fr> |
||||||
|
# Copyright 2014 Vivien Didelot <vivien@didelot.org> |
||||||
|
# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com> |
||||||
|
# |
||||||
|
# Licensed under the terms of the GNU GPL v3, or any later version. |
||||||
|
|
||||||
|
use strict; |
||||||
|
use warnings; |
||||||
|
use utf8; |
||||||
|
use Getopt::Long; |
||||||
|
|
||||||
|
# default values |
||||||
|
my $t_warn = $ENV{T_WARN} || 50; |
||||||
|
my $t_crit = $ENV{T_CRIT} || 80; |
||||||
|
my $cpu_usage = -1; |
||||||
|
my $decimals = $ENV{DECIMALS} || 2; |
||||||
|
my $label = $ENV{label} || ""; |
||||||
|
|
||||||
|
sub help { |
||||||
|
print "Usage: cpu_usage [-w <warning>] [-c <critical>] [-d <decimals>]\n"; |
||||||
|
print "-w <percent>: warning threshold to become yellow\n"; |
||||||
|
print "-c <percent>: critical threshold to become red\n"; |
||||||
|
print "-d <decimals>: Use <decimals> decimals for percentage (default is $decimals) \n"; |
||||||
|
exit 0; |
||||||
|
} |
||||||
|
|
||||||
|
GetOptions("help|h" => \&help, |
||||||
|
"w=i" => \$t_warn, |
||||||
|
"c=i" => \$t_crit, |
||||||
|
"d=i" => \$decimals, |
||||||
|
); |
||||||
|
|
||||||
|
# Get CPU usage |
||||||
|
$ENV{LC_ALL}="en_US"; # if mpstat is not run under en_US locale, things may break, so make sure it is |
||||||
|
open (MPSTAT, 'mpstat 1 1 |') or die; |
||||||
|
while (<MPSTAT>) { |
||||||
|
if (/^.*\s+(\d+\.\d+)[\s\x00]?$/) { |
||||||
|
$cpu_usage = 100 - $1; # 100% - %idle |
||||||
|
last; |
||||||
|
} |
||||||
|
} |
||||||
|
close(MPSTAT); |
||||||
|
|
||||||
|
$cpu_usage eq -1 and die 'Can\'t find CPU information'; |
||||||
|
|
||||||
|
# Print short_text, full_text |
||||||
|
printf "${label} %.${decimals}f%%\n", $cpu_usage; |
||||||
|
printf "${label} %.${decimals}f%%\n", $cpu_usage; |
||||||
|
|
||||||
|
# Print color, if needed |
||||||
|
if ($cpu_usage >= $t_crit) { |
||||||
|
print "#FF0000\n"; |
||||||
|
exit 33; |
||||||
|
} elsif ($cpu_usage >= $t_warn) { |
||||||
|
print "#FFFC00\n"; |
||||||
|
} |
||||||
|
|
||||||
|
exit 0; |
||||||
@ -0,0 +1,83 @@ |
|||||||
|
#!/bin/bash |
||||||
|
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info> |
||||||
|
# Copyright (C) 2014 Alexander Keller <github@nycroth.com> |
||||||
|
|
||||||
|
# This program is free software: you can redistribute it and/or modify |
||||||
|
# it under the terms of the GNU General Public License as published by |
||||||
|
# the Free Software Foundation, either version 3 of the License, or |
||||||
|
# (at your option) any later version. |
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful, |
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
# GNU General Public License for more details. |
||||||
|
|
||||||
|
# You should have received a copy of the GNU General Public License |
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>. |
||||||
|
|
||||||
|
#------------------------------------------------------------------------ |
||||||
|
|
||||||
|
# The second parameter overrides the mixer selection |
||||||
|
# For PulseAudio users, eventually use "pulse" |
||||||
|
# For Jack/Jack2 users, use "jackplug" |
||||||
|
# For ALSA users, you may use "default" for your primary card |
||||||
|
# or you may use hw:# where # is the number of the card desired |
||||||
|
if [[ -z "$MIXER" ]] ; then |
||||||
|
MIXER="default" |
||||||
|
if command -v pulseaudio >/dev/null 2>&1 && pulseaudio --check ; then |
||||||
|
# pulseaudio is running, but not all installations use "pulse" |
||||||
|
if amixer -D pulse info >/dev/null 2>&1 ; then |
||||||
|
MIXER="pulse" |
||||||
|
fi |
||||||
|
fi |
||||||
|
[ -n "$(lsmod | grep jack)" ] && MIXER="jackplug" |
||||||
|
MIXER="${2:-$MIXER}" |
||||||
|
fi |
||||||
|
|
||||||
|
# The instance option sets the control to report and configure |
||||||
|
# This defaults to the first control of your selected mixer |
||||||
|
# For a list of the available, use `amixer -D $Your_Mixer scontrols` |
||||||
|
if [[ -z "$SCONTROL" ]] ; then |
||||||
|
SCONTROL="${BLOCK_INSTANCE:-$(amixer -D $MIXER scontrols | |
||||||
|
sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" | |
||||||
|
head -n1 |
||||||
|
)}" |
||||||
|
fi |
||||||
|
|
||||||
|
# The first parameter sets the step to change the volume by (and units to display) |
||||||
|
# This may be in in % or dB (eg. 5% or 3dB) |
||||||
|
if [[ -z "$STEP" ]] ; then |
||||||
|
STEP="${1:-5%}" |
||||||
|
fi |
||||||
|
|
||||||
|
#------------------------------------------------------------------------ |
||||||
|
|
||||||
|
capability() { # Return "Capture" if the device is a capture device |
||||||
|
amixer -D $MIXER get $SCONTROL | |
||||||
|
sed -n "s/ Capabilities:.*cvolume.*/Capture/p" |
||||||
|
} |
||||||
|
|
||||||
|
volume() { |
||||||
|
amixer -D $MIXER get $SCONTROL $(capability) |
||||||
|
} |
||||||
|
|
||||||
|
format() { |
||||||
|
perl_filter='if (/.*\[(\d+%)\] (\[(-?\d+.\d+dB)\] )?\[(on|off)\]/)' |
||||||
|
perl_filter+='{CORE::say $4 eq "off" ? "MUTE" : "' |
||||||
|
# If dB was selected, print that instead |
||||||
|
perl_filter+=$([[ $STEP = *dB ]] && echo "$label "'$3' || echo "$label "'$1') |
||||||
|
perl_filter+='"; exit}' |
||||||
|
perl -ne "$perl_filter" |
||||||
|
#tmp=$(perl -ne "$perl_filter") |
||||||
|
#echo "$label $tmp" |
||||||
|
} |
||||||
|
|
||||||
|
#------------------------------------------------------------------------ |
||||||
|
|
||||||
|
case $BLOCK_BUTTON in |
||||||
|
3) amixer -q -D $MIXER sset $SCONTROL $(capability) toggle ;; # right click, mute/unmute |
||||||
|
4) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase |
||||||
|
5) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease |
||||||
|
esac |
||||||
|
|
||||||
|
volume | format |
||||||
Loading…
Reference in new issue