capsul-flask/capsulflask/shell_scripts/destroy.sh

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#!/bin/sh
three_dots() {
printf '.'
sleep 0.01
printf '.'
sleep 0.01
printf '.\n'
}
vmname="$1"
if echo "$vmname" | grep -vqE '^capsul-[a-z0-9]{10}$'; then
echo "vmname $vmname must match "'"^capsul-[a-z0-9]{10}$"'
exit 1
fi
echo "deleting $vmname:"
count=$(ls /tank/vm/$vmname* 2> /dev/null | wc -l)
if [ "$count" -gt 3 ]; then
echo "too many files found, exiting cowardly:"
echo "$(ls /tank/vm/$vmname*)"
exit 1
fi
virsh list --name --all | grep -q -E "^$vmname$"
if [ "$?" -eq 1 ]; then
echo "Error: $vmname not found"
exit 1
fi
virsh list --name --state-running | grep -q -E "^$vmname$"
if [ "$?" -eq 0 ]; then
printf ' stopping vm'; three_dots
virsh destroy "$vmname" > /dev/null
fi
printf ' undefining xml.'; three_dots
if ! [ -f "/tank/vm/$vmname.qcow2" ]; then
echo "/tank/vm/$vmname.qcow2 is not a file, exiting cowardly"
exit 1
fi
virsh undefine "$vmname" > /dev/null
printf ' deleting disks.' ; three_dots
rm /tank/vm/$vmname*
echo "success"