Created
July 22, 2021 18:12
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Starts a dev machine on Virtualbox and SSH's into it
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| #!/bin/bash | |
| set +e | |
| set +x | |
| VM_NAME="$1" | |
| function isInvalid() { | |
| INVALID=$(ipcalc "$1" | grep -c INVALID) | |
| if [ "${INVALID}" -gt 0 ]; then | |
| return 1 | |
| else | |
| return 0 | |
| fi | |
| } | |
| function guestWait() { | |
| INT_HOST_IP=$1 | |
| COUNT=1 | |
| local GOOD=1 | |
| echo $INT_HOST_IP | |
| while [[ $GOOD -gt 0 ]]; do | |
| sleep 1 | |
| INT_HOST_IP=$(VBoxManage guestproperty get "${VM_NAME}" "/VirtualBox/GuestInfo/Net/0/V4/IP" | awk '{print $2}') | |
| echo -ne "${WAITER}Waited ${COUNT}s for IP from host, IP: ${INT_HOST_IP}" | |
| isInvalid "${INT_HOST_IP}" | |
| GOOD=$? | |
| ((COUNT++)) | |
| done | |
| HOST_IP=$INT_HOST_IP | |
| echo -e "" # new line | |
| } | |
| echo "Booting host." | |
| VboxManage startvm "${VM_NAME}" --type headless >> /dev/null 2>&1 | |
| POWER_ON_EXIT_CODE=$? | |
| HOST_IP=$(VBoxManage guestproperty get "${VM_NAME}" "/VirtualBox/GuestInfo/Net/0/V4/IP" | awk '{print $2}') | |
| WAITER="\r\033[0K" | |
| if [ $POWER_ON_EXIT_CODE -gt 0 ]; then | |
| echo "Host already awake, checking IP." | |
| isInvalid "${INT_HOST_IP}" | |
| GOOD=$? | |
| if [[ $GOOD -gt 0 ]]; then | |
| guestWait "${HOST_IP}"; | |
| fi | |
| else | |
| guestWait "${HOST_IP}" | |
| fi | |
| ssh "${HOST_IP}" | |
| SSH_RET_CODE=$? | |
| if [[ "${SSH_RET_CODE}" -gt 0 ]]; then | |
| echo -e "Bad SSH command" | |
| exit $SSH_RET_CODE | |
| fi | |
| echo -e "Exiting host to save on resources." | |
| VBoxManage controlvm "${VM_NAME}" acpipowerbutton | |
| sleep 5; |
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