/etc/vz/dists/scripts/set_console.sh is in vzctl 4.9.4-5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | #!/bin/bash
# Copyright (C) 2012-2014, Parallels, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
# Configures getty in a container on /dev/tty1 (aka /dev/console)
# and /dev/tty2. Invoked during vzctl start. Needed for vzctl console.
if [ -x /lib/systemd/systemd ]; then
SYSTEMD_DIR=/lib/systemd/system
else
SYSTEMD_DIR=/usr/lib/systemd/system
fi
ETC_SYSTEMD_DIR="/etc/systemd/system"
SYSTEMD_GETTY_SERVICE=$SYSTEMD_DIR/getty@.service
create_dev()
{
local dev=$1
local major=$2
local minor=$3
if [ ! -c /dev/$dev -o -L /dev/$dev ]; then
rm -f /dev/$dev 2>/dev/null
mknod /dev/$dev c $major $minor
fi
}
fix_shell_console()
{
[ -f $SYSTEMD_DIR/console-getty.service ] &&
return 0
echo '# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
[Unit]
Description=Console Shell
After=systemd-user-sessions.service plymouth-quit-wait.service
Before=getty.target
[Service]
Environment=HOME=/root
WorkingDirectory=/root
ExecStart=-/sbin/agetty --noclear -s console 115200,38400,9600
Restart=always
RestartSec=0
UtmpIdentifier=cons
TTYPath=/dev/console
TTYReset=yes
TTYVHangup=yes
StandardInput=tty-force
StandardOutput=inherit
StandardError=inherit
KillMode=process
# Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash
# terminates cleanly.
KillSignal=SIGHUP
[Install]
WantedBy=getty.target' > $SYSTEMD_DIR/console-getty.service
rm -f $SYSTEMD_DIR/console-shell.service
}
setup_systemd_console()
{
if grep -q -e 'ConditionPathExists=!/run/openvz' \
-e 'ConditionPathExists=!/proc/vz' $SYSTEMD_GETTY_SERVICE 2>/dev/null; then
sed -i -e '/ConditionPathExists=!\/run\/openvz/d' \
-e '/ConditionPathExists=!\/proc\/vz/d' $SYSTEMD_GETTY_SERVICE
fi
[ -L $SYSTEMD_DIR/getty.target.wants/getty@tty1.service ] && \
rm -f $SYSTEMD_DIR/getty.target.wants/getty@tty1.service
[ -L $SYSTEMD_DIR/getty.target.wants/getty-static.service ] && \
rm -f $SYSTEMD_DIR/getty.target.wants/getty-static.service
[ -L $ETC_SYSTEMD_DIR/getty.target.wants/getty@tty1.service ] && \
rm -f $ETC_SYSTEMD_DIR/getty.target.wants/getty@tty1.service
[ -L $SYSTEMD_DIR/getty.target.wants/getty@tty2.service ] || \
ln -sf $SYSTEMD_DIR/getty@.service $ETC_SYSTEMD_DIR/getty.target.wants/getty@tty2.service
[ -f $SYSTEMD_DIR/console-shell.service ] &&
fix_shell_console
}
setup_upstart_console()
{
local file=/etc/init/$1.conf
local getty
if [ -x /sbin/mingetty ]; then
getty='exec /sbin/mingetty'
elif [ -x /sbin/getty ]; then
getty='exec /sbin/getty 38400'
else
echo "Unable to find suitable getty, console setup is skipped"
return 0
fi
echo "start on stopped rc RUNLEVEL=[2345]
stop on runlevel [!2345]
respawn
$getty $1" > $file
}
setup_upstart_event_console()
{
local file=/etc/init.d/$1
local getty
if [ -x /sbin/mingetty ]; then
getty='exec /sbin/mingetty'
elif [ -x /sbin/getty ]; then
getty='exec /sbin/getty 38400'
else
echo "Unable to find suitable getty console setup is skipped"
return 0
fi
echo "start on stopped rc2
start on stopped rc3
start on stopped rc4
stop on runlevel 0
stop on runlevel 1
stop on runlevel 6
$getty $1" > $file
}
setup_inittab()
{
local line
local getty1
local getty2
if [ -x /sbin/mingetty ]; then
getty1='/sbin/mingetty console'
getty2='/sbin/mingetty tty2'
elif [ -x /sbin/getty ]; then
getty1='/sbin/getty 38400 console'
getty2='/sbin/getty 38400 tty2'
elif [ -x /sbin/agetty ]; then
getty1='/sbin/agetty console 38400'
getty2='/sbin/agetty tty2 38400'
else
echo "Unable to find suitable getty, console setup is skipped"
return 0
fi
line="1:2345:respawn:$getty1"
if ! grep -q "$line" /etc/inittab; then
echo $line >> /etc/inittab
fi
line="2:2345:respawn:$getty2"
if ! grep -q "$line" /etc/inittab; then
echo $line >> /etc/inittab
fi
}
setup_console()
{
if [ -f "$SYSTEMD_GETTY_SERVICE" ]; then
setup_systemd_console
elif [ -d '/etc/init' ]; then
setup_upstart_console console
setup_upstart_console tty2
elif [ -d "/etc/event.d" ]; then
setup_upstart_event_console console
setup_upstart_event_console tty2
elif [ -f "/etc/inittab" ]; then
setup_inittab
fi
create_dev console 5 1
create_dev tty2 4 2
}
setup_console
exit 0
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