105 lines
2.6 KiB
Bash
Executable File
105 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# chkconfig: 345 85 85
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# description: Executes Qubes core scripts at AppVM 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=$(qubesdb-read /qubes-save-script)
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if [ -z "$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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while ! [ -S /tmp/.X11-unix/X0 ]; do sleep 0.5; done
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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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type=$(/usr/bin/qubesdb-read /qubes-vm-type)
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if [ "$type" != "AppVM" -a "$type" != "DisposableVM" -a "$type" != "TemplateVM" ]; then
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# This script runs only on AppVMs
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return 0
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fi
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# Start AppVM specific services
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start_cups=$(/usr/bin/qubesdb-read /qubes-service/cups 2> /dev/null)
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if [ "$start_cups" != "0" ]; then
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/sbin/service cups start
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# Allow also notification icon
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sed -i -e '/^NotShowIn=.*QUBES/s/;QUBES//' /etc/xdg/autostart/print-applet.desktop
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else
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# Disable notification icon
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sed -i -e '/QUBES/!s/^NotShowIn=\(.*\)/NotShowIn=QUBES;\1/' /etc/xdg/autostart/print-applet.desktop
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fi
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echo -n $"Executing Qubes Core scripts for AppVM:"
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if qubesdb-read /qubes-save-request 2>/dev/null ; then
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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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mount --bind /home_volatile /home
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touch /etc/this-is-dvm
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mount /rw
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possibly_run_save_script
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umount /rw
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dmesg -c >/dev/null
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free | grep Mem: |
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(read a b c d ; qubesdb-write /qubes-used-mem $c)
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# give dom0 time to read some entries, when done it will shutdown qubesdb,
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# so wait for it
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qubesdb-watch /stop-qubesdb
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# just to make sure
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systemctl stop qubes-db.service
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# we're still running in DispVM template
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echo "Waiting for save/restore..."
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# the service will start only after successful restore
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systemctl start qubes-db.service
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echo Back to life.
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# Reload random seed
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qubesdb-read /qubes-random-seed | base64 -d > /dev/urandom
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qubesdb-rm /qubes-random-seed
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fi
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start_meminfo_writer=$(/usr/bin/qubesdb-read /qubes-service/meminfo-writer 2>/dev/null)
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if [ "$start_meminfo_writer" != "0" ]; then
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MEM_CHANGE_THRESHOLD_KB=30000
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MEMINFO_DELAY_USEC=100000
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/usr/lib/qubes/meminfo-writer $MEM_CHANGE_THRESHOLD_KB $MEMINFO_DELAY_USEC /var/run/meminfo-writer.pid
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fi
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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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