115 lines
2.9 KiB
Bash
Executable File
115 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# chkconfig: 345 90 90
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# description: Executes Qubes core scripts at VM boot
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#
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# Source function library.
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. /etc/rc.d/init.d/functions
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possibly_run_save_script()
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{
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ENCODED_SCRIPT=$(xenstore-read qubes_save_script)
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if [ -z "$ENCODED_SCRIPT" ] ; then return ; fi
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echo $ENCODED_SCRIPT|perl -e 'use MIME::Base64 qw(decode_base64); local($/) = undef;print decode_base64(<STDIN>)' >/tmp/qubes_save_script
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chmod 755 /tmp/qubes_save_script
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Xorg -config /etc/X11/xorg-preload-apps.conf :0 &
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sleep 2
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DISPLAY=:0 su - user -c /tmp/qubes_save_script
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killall Xorg
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}
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start()
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{
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echo -n $"Executing Qubes Core scripts:"
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if ! [ -x /usr/bin/xenstore-read ] ; then
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echo "ERROR: /usr/bin/xenstore-read not found!"
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exit 1
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fi
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if xenstore-read qubes_save_request 2>/dev/null ; then
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ln -sf /home_volatile /home
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possibly_run_save_script
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touch /etc/this_is_dvm
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dmesg -c >/dev/null
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free | grep Mem: |
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(read a b c d ; xenstore-write device/qubes_used_mem $c)
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# we're still running in DispVM template
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echo "Waiting for save/restore..."
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# WARNING: Nergalism!
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# Apparently it has been determined that DomU kernel
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# dmesg's "using vcpu" after restore
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while ! dmesg -c | grep "using vcpu" ; do usleep 10 ; done
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# we're now after restore in a new instance of a DispVM
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# ... wait until qubes_restore.c (in Dom0) recreates VM-specific keys
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while ! xenstore-read qubes_vm_type 2>/dev/null ; do
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usleep 10
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done
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echo Back to life.
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fi
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name=$(/usr/bin/xenstore-read name)
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if ! [ -f /etc/this_is_dvm ] ; then
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# we don't want to set hostname for DispVM
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# because it makes some of the pre-created dotfiles invalid (e.g. .kde/cache-<hostname>)
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# (let's be frank: nobody's gonna use xterm on DispVM)
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hostname $name
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fi
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ip=$(/usr/bin/xenstore-read qubes_ip)
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netmask=$(/usr/bin/xenstore-read qubes_netmask)
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gateway=$(/usr/bin/xenstore-read qubes_gateway)
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secondary_dns=$(/usr/bin/xenstore-read qubes_secondary_dns)
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if [ x$ip != x ]; then
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/sbin/ifconfig eth0 $ip netmask 255.255.255.255 up
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/sbin/route add default dev eth0
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echo "nameserver $gateway" > /etc/resolv.conf
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echo "nameserver $secondary_dns" >> /etc/resolv.conf
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fi
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if [ -e /dev/xvdb ] ; then
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mount /rw
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if ! [ -d /rw/home ] ; then
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echo
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echo "--> Virgin boot of the VM: Linking /home to /rw/home"
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mv /home /home.orig
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mkdir -p /rw/config
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mkdir -p /rw/home
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ln -s /rw/home/ /home
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cp -a /home.orig/user /home
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touch /rw/config/rc.local
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rm -fr /home.orig
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touch /var/lib/qubes/first_boot_completed
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mv /usr/local /usr/local.orig
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ln -s /rw/usrlocal /usr/local
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cp -a /usr/local.orig /rw/usrlocal
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fi
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fi
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[ -x /rw/config/rc.local ] && /rw/config/rc.local
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success
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echo ""
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return 0
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}
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stop()
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{
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return 0
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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*)
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echo $"Usage: $0 {start|stop}"
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exit 3
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;;
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esac
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exit $RETVAL
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