106 lines
3.8 KiB
Bash
106 lines
3.8 KiB
Bash
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#!/bin/sh
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if mountpoint -q /rw ; then
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# This means /rw is mounted now.
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echo "Checking /rw" >&2
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if ! [ -d /rw/config ] ; then
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echo "Virgin boot of the VM: populating /rw/config" >&2
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mkdir -p /rw/config
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touch /rw/config/rc.local
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cat > /rw/config/rc.local <<EOF
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#!/bin/sh
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# This script will be executed at every VM startup, you can place your own
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# custom commands here. This include overriding some configuration in /etc,
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# starting services etc.
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#
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# You need to make this script executable to have it enabled.
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# Example for overriding the whole CUPS configuration:
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# rm -rf /etc/cups
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# ln -s /rw/config/cups /etc/cups
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# systemctl --no-block restart cups
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EOF
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touch /rw/config/qubes-firewall-user-script
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cat > /rw/config/qubes-firewall-user-script <<EOF
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#!/bin/sh
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# This script is called in ProxyVM after firewall every update (configuration
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# change, starting some VM etc). This is good place to write own custom
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# firewall rules, in addition to autogenerated one. Remember that in most cases
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# you'll need to insert the rules at the beginning (iptables -I) to have it
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# efective.
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#
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# You need to make this script executable to have it enabled.
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EOF
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touch /rw/config/suspend-module-blacklist
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cat > /rw/config/suspend-module-blacklist <<EOF
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# You can list here modules you want to be unloaded before going to sleep. This
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# file is used only if the VM has any PCI device assigned. Modules will be
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# automatically loaded after resume.
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EOF
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fi
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if ! [ -d /rw/usrlocal ] ; then
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if [ -d /usr/local.orig ] ; then
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echo "Virgin boot of the VM: populating /rw/usrlocal from /usr/local.orig" >&2
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cp -af /usr/local.orig /rw/usrlocal
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else
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echo "Virgin boot of the VM: creating /rw/usrlocal" >&2
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mkdir -p /rw/usrlocal
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fi
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fi
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if ! [ -d /rw/home ] ; then
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echo "Virgin boot of the VM: populating /rw/home" >&2
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mkdir -p /rw/home
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fi
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# Chown home if users' UIDs have changed - can be the case on template switch.
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for pair in $(getent passwd | awk -F : '/\/home/ { print $1":"$3":"$4":"$6 } ') ; do
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user=$(echo "$pair" | awk -F : ' { print $1 } ')
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uid=$(echo "$pair" | awk -F : ' { print $2 } ')
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gid=$(echo "$pair" | awk -F : ' { print $3 } ')
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homedir=$(echo "$pair" | awk -F : ' { print $4 } ')
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if ! test -d /rw"$homedir" ; then
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if [ "$homedir" == "/home/user" -a -d /home.orig/"$user" ] ; then
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echo "Virgin boot of the VM: populating /rw$homedir from /home.orig/$user" >&2
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cp -af /home.orig/"$user" /rw"$homedir"
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else
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echo "Virgin boot of the VM: populating /rw$homedir from /etc/skel" >&2
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cp -af /etc/skel /rw"$homedir"
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fi
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chown -R "$uid" /rw"$homedir" &
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chgrp -R "$gid" /rw"$homedir" &
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chmod 700 /rw"$homedir" &
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wait
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fi
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homedir_uid=$(ls -dn /rw"$homedir" | awk '{print $3}')
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homedir_gid=$(ls -dn /rw"$homedir" | awk '{print $4}')
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if [ "$uid" -ne "$homedir_uid" ]; then
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echo "Virgin boot of the VM: adjusting ownership on /rw$homedir to $uid" >&2
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find /rw/"$homedir" -uid "$homedir_uid" -print0 | xargs -0 echo chown "$uid"
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fi
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if [ "$gid" -ne "$homedir_gid" ]; then
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echo "Virgin boot of the VM: adjusting groupship on /rw$homedir to $gid" >&2
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find /rw/"$homedir" -gid "$homedir_gid" -print0 | xargs -0 echo chgrp "$gid"
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fi
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done
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echo "Finished checking /rw" >&2
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fi
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# Old Qubes versions had symlink /home -> /rw/home; now we use mount --bind
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if [ -L /home ]; then
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rm /home
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mkdir /home
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fi
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if [ ! -e /var/lib/qubes/first-boot-completed ]; then
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touch /var/lib/qubes/first-boot-completed
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fi
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