158 lines
3.2 KiB
Bash
Executable File
158 lines
3.2 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: 2021/11/07 16:53:14 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: "$(uname -a)
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return 0
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}
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ft_cpu ()
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{
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echo "#CPU physical : "$(grep 'physical id' /proc/cpuinfo | sort -u | wc -l)
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echo "#vCPU : "$(grep -c 'processor' /proc/cpuinfo)
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return 0
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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=$3; } END { printf "#Memory Usage: %d/%dMB (%.2f%%)\n", used, total, used / total * 100; }'
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return 0
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}
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ft_disk ()
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{
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df --total -Bm -T -l -x tmpfs -x devtmpfs \
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| awk '/^total/ { total=int($3); used=int($4); pcent=int($6) } END { printf "#Disk Usage: %d/%dGb (%.0f%%)\n", used, total / 1000, pcent; }'
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return 0
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}
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ft_load ()
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{
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top -b -n 1 | awk '/^%Cpu/ { usage=$2+$4; } END {printf "#CPU load: %.1f%%\n", usage; }'
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return 0
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}
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ft_lastboot ()
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{
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echo "#Last boot: "$(who -b | grep -o '....-..-.. ..:..')
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return 0
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}
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ft_lvmused ()
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{
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vgdisplay | awk '/Act PV/ { count=int($3); } END { printf "#LVM use: %s\n", (count > 0)? "yes": "no"; }'
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return 0
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}
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ft_tcpcon ()
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{
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echo "#Connexions TCP : $(netstat -nat | grep '^tcp' | grep -c 'ESTABLISHED') ESTABLISHED"
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return 0
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}
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ft_userlog ()
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{
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echo "#User log: "$(who | wc -l)
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return 0
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}
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ft_network ()
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{
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ip=$(hostname -I | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
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mac=$(ip addr show | grep -B1 "inet ${ip}/" | awk '/ether / { print $2 }')
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echo "#Network: IP ${ip} (${mac})"
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return 0
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}
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ft_sudo ()
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{
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count=$(journalctl _COMM=sudo | grep -c COMMAND)
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echo "#Sudo : ${count} cmd"
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return 0
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}
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ft_update ()
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{
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temp=$(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} >/dev/null 2>&1
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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 ${temp}
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return 0
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}
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ft_dashboard ()
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{
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ft_arch
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ft_cpu
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ft_memory
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ft_disk
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ft_load
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ft_lastboot
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ft_lvmused
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ft_tcpcon
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ft_userlog
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ft_network
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ft_sudo
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return 0
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}
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ft_loop ()
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{
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while [ 1 ]
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do
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ft_update
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clear
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${0}
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sleep 3
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done
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return 0
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}
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ft_wall ()
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{
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test -f /etc/default/monitoring && source /etc/default/monitoring
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if [ "${MONITORING}" != "yes" ]
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then
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return 0
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fi
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ft_dashboard | sed 's/^/ /' | cut -c-79 | wall
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return 0
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}
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main ()
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{
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case "${1}" in
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-w)
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ft_wall
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;;
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-f)
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ft_loop
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;;
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*)
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ft_dashboard
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;;
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esac
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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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