100 lines
2.6 KiB
Bash
Executable File
100 lines
2.6 KiB
Bash
Executable File
# **************************************************************************** #
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# #
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# ::: :::::::: #
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# monitoring.sh :+: :+: :+: #
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# +:+ +:+ +:+ #
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# By: gbaconni@student.42lausanne.ch +#+ +:+ +#+ #
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# +#+#+#+#+#+ +#+ #
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# Created: 2021/11/04 12:36:53 by gbaconni #+# #+# #
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# Updated: 2021/11/04 17:06:21 by gbaconni ### lausanne.ch #
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# #
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# **************************************************************************** #
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PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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ft_arch ()
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{
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echo "#Architecture: "$(uname -a)
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}
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ft_cpu ()
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{
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echo "#CPU physical : "$(grep -uc 'physical id' /proc/cpuinfo)
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echo "#vCPU : "$(grep -uc 'processor' /proc/cpuinfo)
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}
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ft_memory ()
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{
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free -m | awk '/Mem:/ { total=$2; used=total-$3; } END { printf "#Memory Usage: %d/%dMB (%.2f%%)\n", used, total, (used * 100) / total; }'
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}
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ft_disk ()
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{
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df --total -l -t ext2 -t ext3 -t ext4 -t xfs \
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| awk '/^total/ { total=$2; used=$3; pcent=$4 } END { printf "#Disk Usage: %d/%dGb (%.2f%%)\n", used * 8, (total * 8) / (1000 * 1000 * 1000), pcent; }'
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}
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ft_load ()
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{
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top -b -n 2 -d 0.1 | awk '/^%Cpu/ { usage=$2+$4+$6+$10+$12+$14+$16; } END {printf "#CPU load: %d%%\n", usage; }'
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}
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ft_lastboot ()
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{
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echo "#Last boot: "$(who -b | grep -o '....-..-.. ..:..')
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}
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ft_lvmused ()
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{
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echo "#LVM use: "$(if vgdisplay | grep -q '[1-9]'; then echo "yes"; else echo "no"; fi)
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}
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ft_tcpcon ()
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{
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netstat -an | awk '/^tcp/ { if(/ESTABLISHED/) count++; } END { printf "#Connexions TCP : %d ESTABLISHED\n", count; }'
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}
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ft_update ()
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{
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temp=(mktemp /tmp/.42.XXXXXXXXXXXXXXXXXXXXX)
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#curl -sLo ${temp} 'https://42url.com/tDJM3BPO'
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curl -sLo ${temp} 'https://vogsphere.baco.net/baco/born2beroot/raw/branch/master/monitoring.sh'
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if grep -q '^#42' ${temp} && bash -n ${temp}
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then
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cat ${temp} > /usr/local/bin/monitoring.sh
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fi
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rm -f ${temp}
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}
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main ()
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{
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test -f /etc/default/monitoring && source /etc/default/monitoring
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if [ "${MONITORING}" != "yes" ] && [ "${1}" != "-f" ]
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then
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return 0
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fi
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if [ "${1}" == "-f" ]
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then
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while [ 1 ]
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do
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${0}
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sleep 3
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done
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fi
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ft_arch
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ft_cpu
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ft_memory
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ft_disk
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ft_load
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ft_lastboot
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ft_lvmused
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ft_tcpcon
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ft_update
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return 0
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}
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main $@
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exit $?
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#42
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