53 lines
1.3 KiB
Bash
53 lines
1.3 KiB
Bash
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#! /bin/bash
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# motd.sh
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# A basic motd script with some nice information. Designed to be extensible
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# and easily configurable per-host
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# NOTE: We do not set -e here because we don't want MOTD generation to fail
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# in the event that just this script fails
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# Services that we want a quick heads-up on their status
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declare -a services
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{% for item in (motd_watch_services + motd_watch_services_extra)|sort %}
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services+=("{{ item }}")
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{% endfor %}
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## Now, we actually put this info to use
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# Starting with services
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if [ -n "${services[*]}" ]; then
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printf "\e[1mService Statuses\e[0m\n"
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len=20
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for service in "${services[@]}"; do
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status="\e[33mUnknown\e[0m"
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systemctl status "$service" > /dev/null 2>&1
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case $? in
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0)
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status="\e[1;32mRunning\e[0m"
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;;
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1|2)
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status="\e[1;31mDead\e[0m"
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;;
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3)
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status="\e[37mNot Running\e[0m"
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;;
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4)
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continue
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;;
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esac
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printf " * \e[37m%-${len}.${len}s\e[0m - $status " "$service"
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if systemctl is-failed --quiet "$service"; then
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printf "\e[1;31m(FAILED!)\e[0m "
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fi
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printf "\n"
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done
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fi
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## And some generic system status stuff
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printf "\e[1mSystem Status\e[0m\n"
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if [ -f /var/run/reboot-required ]; then
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printf " * \e[1;33mReboot required\e[0m\n"
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else
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printf "\e[37m - No outstanding reboots\e[0m\n"
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fi
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