qemu (981B)
1 #!/usr/bin/env bash 2 # 3 # Author: SharkWipf 4 # 5 # Copy this file to /etc/libvirt/hooks, make sure it's called "qemu". 6 # After this file is installed, restart libvirt. 7 # From now on, you can easily add per-guest qemu hooks. 8 # Add your hooks in /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name. 9 # For a list of available hooks, please refer to https://www.libvirt.org/hooks.html 10 # 11 12 GUEST_NAME="$1" 13 HOOK_NAME="$2" 14 STATE_NAME="$3" 15 MISC="${@:4}" 16 17 BASEDIR="$(dirname $0)" 18 19 HOOKPATH="$BASEDIR/qemu.d/$GUEST_NAME/$HOOK_NAME/$STATE_NAME" 20 21 set -e # If a script exits with an error, we should as well. 22 23 # check if it's a non-empty executable file 24 if [ -f "$HOOKPATH" ] && [ -s "$HOOKPATH" ] && [ -x "$HOOKPATH" ]; then 25 eval \"$HOOKPATH\" "$@" 26 elif [ -d "$HOOKPATH" ]; then 27 while read file; do 28 # check for null string 29 if [ ! -z "$file" ]; then 30 eval \"$file\" "$@" 31 fi 32 done <<< "$(find -L "$HOOKPATH" -maxdepth 1 -type f -executable -print;)" 33 fi 34