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#!/bin/bash
# anaconda-generator: generate services needed for anaconda operation
# Source in the dracut lib so we can parse cmd line arguments
. /usr/lib/dracut/modules.d/99base/dracut-lib.sh
# set up dirs
systemd_dir=/lib/systemd/system
target_dir=$systemd_dir/anaconda.target.wants
mkdir -p $target_dir
# create symlink anaconda.target.wants/SERVICE@TTY.service
service_on_tty() {
local service="$1" tty="$2"
local service_instance="${service/@.service/@$tty.service}"
ln -sf $systemd_dir/$service $target_dir/$service_instance
}
# find the real tty for /dev/console
tty="console"
while [ -f /sys/class/tty/$tty/active ]; do
tty=$(< /sys/class/tty/$tty/active)
tty=${tty##* } # last item in the list
done
consoletty="$tty"
# put anaconda on the real console
service_on_tty anaconda-tmux@.service $consoletty
# put a shell on tty2 and the first virtualization console we find
for tty in tty2 hvc0 hvc1 xvc0 hvsi0 hvsi1 hvsi2; do
[ "$tty" = "$consoletty" ] && continue
if [ -d /sys/class/tty/$tty ]; then
service_on_tty anaconda-shell@.service $tty
[ "$tty" != "tty2" ] && break
fi
done
# enable the ssh service
# NOTE: We have a match for s390x here because the console sucks on that
# platform. Really any platform with a crappy console that can't do curses
# or have multiple VTs should get sshd spawned automatically, but we don't
# yet have a good way of detecting these platforms.
if getargbool 0 inst.sshd || [ $(uname -m) = "s390x" ]; then
ln -sf $systemd_dir/anaconda-sshd.service $target_dir/anaconda-sshd.service
fi
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