capsul-flask/capsulflask/shell_scripts/get.sh
2021-02-17 21:22:01 -06:00

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#!/bin/sh -e
vmname="$1"
if echo "$vmname" | grep -vqE '^(cvm|capsul)-[a-z0-9]{10}$'; then
echo "vmname $vmname must match "'"^capsul-[a-z0-9]{10}$"'
exit 1
fi
# this will let us know if the vm exists or not
exists="false"
state="unknown"
if virsh domuuid "$vmname" | grep -vqE '^[\t\s\n]*$'; then
exists="true"
state_code="$(virsh domstats $vmname | grep state.state | cut -d '=' -f 2)"
if printf "$state_code\n" | grep -vqE '^[0-8]$'; then
printf 'state_code was not detected. state_code %s must match ^[0-8]$\n' "$state_code"
exit 1
fi
case "$state_code" in
1) state="running" ;;
2) state="blocked" ;;
4) state="stopping" ;;
6) state="crashed" ;;
[357]) state="stopped" ;;
esac
fi
# this gets the ipv4
ipv4="$(virsh domifaddr "$vmname" | awk '/vnet/ {print $4}' | cut -d'/' -f1)"
echo "$exists $state $ipv4"