2011-09-15 13:32:06 +02:00
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#!/bin/sh
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2011-09-15 14:43:02 +02:00
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# 15m
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UPDATES_SLEEP=900
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2011-09-15 13:32:06 +02:00
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UPDATES_VM=`qvm-get-updatevm`
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QREXEC_CLIENT=/usr/lib/qubes/qrexec_client
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if [ -z "$UPDATES_VM" ]; then
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echo "UpdateVM not set, exiting!" >&2
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exit 1
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fi
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2011-09-15 14:43:02 +02:00
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echo "Waiting for UpdateVM to be started"
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# Intentionally used xl domid here to check if domain is running (in case of
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# eg. stale qrexec socket)
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while ! [ -f /var/run/qubes/qrexec.`xl domid "$UPDATES_VM" 2>/dev/null` ]; do
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sleep 1
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done
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2011-09-15 13:32:06 +02:00
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(
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# Allow only one instance
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flock --nonblock -s 200 || exit 1
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while true; do
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qvm-sync-dom0-clock
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sleep $UPDATES_SLEEP
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done
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) 200> /var/run/qubes/clock-watch-lock
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