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https://github.com/myvesta/vesta.git
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106 lines
2.6 KiB
Bash
Executable File
106 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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# info: list system os
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# options: [FORMAT]
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#
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# The function checks available updates for vesta packages.
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#----------------------------------------------------------#
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# Variable&Function #
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#----------------------------------------------------------#
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# Argument definition
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format=${1-shell}
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# Includes
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source $VESTA/func/main.sh
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# JSON list function
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json_list() {
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echo '{'
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echo ' "sysinfo": {
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"HOSTNAME": "'$HOSTNAME'",
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"OS": "'$OS'",
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"VERSION": "'$VERSION'",
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"ARCH": "'$ARCH'",
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"UPTIME": "'$UPTIME'",
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"LOADAVERAGE": "'$LOADAVERAGE'"
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}'
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echo '}'
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}
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# SHELL list function
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shell_list() {
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echo "HOSTNAME OS VER ARCH UPTIME LA"
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echo "-------- -- --- ---- ------ --"
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echo "$HOSTNAME $OS $VERSION $ARCH $UPTIME $LOADAVERAGE"
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}
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# PLAIN list function
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plain_list() {
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echo -e "$HOSTNAME\t$OS\t$VERSION\t$ARCH\t$UPTIME\t$LOADAVERAGE"
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}
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# CSV list function
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csv_list() {
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echo "HOSTNAME,OS,VERSION,ARCH,UPTIME,LOADAVERAGE"
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echo "$HOSTNAME,$OS,$VERSION,$ARCH,$UPTIME,$LOADAVERAGE"
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}
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#----------------------------------------------------------#
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# Action #
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#----------------------------------------------------------#
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# Check hostname
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HOSTNAME=$(hostname)
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# Check OS/Release
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if [ -d '/etc/sysconfig' ]; then
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if [ -e '/etc/redhat-release' ]; then
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OS='CentOS'
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VERSION=$(cat /etc/redhat-release |tr ' ' '\n' |grep [0-9])
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else
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OS="Amazon"
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VERSION=$(cat /etc/issue |tr ' ' '\n' |grep [0-9])
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fi
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else
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if [ "$(lsb_release -si)" == "Ubuntu" ] && [ -e '/etc/debian_version' ]; then
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OS="Ubuntu"
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VERSION=$(grep DISTRIB_RELEASE /etc/lsb-release |cut -f 2 -d '=')
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else
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distro=$(head -n1 /etc/issue |cut -f 1 -d ' ')
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if [ "$distro" = 'Debian' ]; then
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OS="Debian"
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VERSION=$(cat /etc/debian_version)
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else
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OS='UNKNOWN'
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VERSION='UNKNOWN'
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fi
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fi
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fi
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# Check architecture
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ARCH=$(arch)
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# Check uptime
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UPTIME=$(cat /proc/uptime |cut -f 1 -d ' '|cut -f 1 -d .)
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UPTIME="$(echo $UPTIME / 60 |bc)"
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# Check LoadAverage
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LOADAVERAGE=$(cat /proc/loadavg |cut -f 1 -d ' ')
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# Listing data
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case $format in
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json) json_list ;;
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plain) plain_list ;;
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csv) csv_list ;;
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shell) shell_list |column -t ;;
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esac
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#----------------------------------------------------------#
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# Vesta #
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#----------------------------------------------------------#
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exit
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