128 lines
3.4 KiB
Bash
Executable File
128 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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GROUP=$1
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ACTION=$2
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SNAP_NAME=$3
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if [ $# -lt 2 ]; then
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echo "Usage: $0 <group_name> <action> [<snap_name>]"
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echo "Available cmds:"
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echo " Instance actions: pause|resume|poweroff|poweron"
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echo " Snapshot actions: take|delete|restore"
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echo ""
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echo "###### Available groups: "
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groups=$(vboxmanage list groups)
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for grp in $groups; do
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grp_txt=${grp:2:-1}
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if [ ! -z "$grp_txt" ]; then
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echo "$grp_txt"
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fi
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done
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exit 0
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fi
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echo "###### Params:"
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echo "Group name: $GROUP"
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echo "Action: $ACTION"
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if [ ! -z "$SNAP_NAME" ]; then
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echo "Snapshot name: $SNAP_NAME"
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fi
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BASIC_INST_ACTIONS="pause poweroff"
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SNAP_ACTIONS="take delete restore"
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get_vms_by_group () {
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local group=$1
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vms=$(VBoxManage list -l vms |
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awk -v group="/$group" \
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'/^Name:/ { name = $2; } '`
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'/^Groups:/ { groups = $2; } '`
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'/^UUID:/ { uuid = $2; if (groups == group) print name, uuid; }')
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echo "###### VMs in group:" >&2
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echo "$vms" >&2
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echo "$vms"
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}
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if [[ "$SNAP_ACTIONS" = *"$ACTION"* ]]; then
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if [ $# -lt 3 ]; then
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echo "###### ERROR:"
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echo "Action '$ACTION' requires a snapshot name."
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fi
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vms=$(get_vms_by_group "$GROUP")
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echo "#### Executing action on vms"
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while read -r vm; do
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vm=(${vm})
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echo "Executing '$ACTION' on ${vm[0]}..."
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VBoxManage snapshot ${vm[1]} "${ACTION}" "${SNAP_NAME}"
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done <<< "$vms"
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elif [[ "$BASIC_INST_ACTIONS" = *"$ACTION"* ]]; then
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vms=$(get_vms_by_group "$GROUP")
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echo "#### Executing action on vms"
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while read -r vm; do
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vm=(${vm})
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echo "Executing '$ACTION' on '${vm[0]}'..."
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VBoxManage controlvm ${vm[1]} "${ACTION}"
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done <<< "$vms"
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wait
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elif [[ "$ACTION" = "resume" ]]; then
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echo "resume"
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vms=$(get_vms_by_group "$GROUP")
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# Getting vm's in saved state
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saved_vms=""
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while read -r vm; do
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vmA=(${vm})
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state=$(vboxmanage showvminfo ${vmA[1]} --machinereadable |
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grep "VMState=")
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if [[ "$state" = *"saved"* ]]; then
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if [ -z "$saved_vms" ]; then
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saved_vms="$vm"
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else
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saved_vms=$(printf '%s\n%s' "$saved_vms" "$vm")
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fi
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fi
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done <<< "$vms"
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echo "#### VMs in saved state:"
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echo "$saved_vms"
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# Powering on each VM
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echo "#### Preparing vms for start"
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if [ ! -z "$saved_vms" ]; then
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while read -r vm; do
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vm=(${vm})
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echo "Powering on VM \"${vm[1]}\"."
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(VBoxHeadless --start-paused --startvm ${vm[1]} \
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--vrde config >/dev/null 2>&1) &
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sleep 1
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while true; do
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state=$(vboxmanage showvminfo ${vm[1]} --machinereadable |
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grep "VMState=")
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if [[ "$state" = *"paused"* ]]; then
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break
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fi
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done
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done <<< "$saved_vms"
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fi
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elif [[ "$ACTION" = "poweron" ]]; then
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vms=$(get_vms_by_group "$GROUP")
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echo "#### Powering on vms"
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while read -r vm; do
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vm=(${vm})
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(vboxmanage startvm ${vm[1]} --type headless) &
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done <<< "$vms"
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wait
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elif [[ "$ACTION" = "poweroff" ]]; then
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echo "poweroff"
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else
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echo "###### ERROR:"
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echo "ERROR: Action '$ACTION' not supported"
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fi
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