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- #!/usr/bin/env bash
- # Setup script environment
- set -o errexit #Exit immediately if a pipeline returns a non-zero status
- set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell
- set -o nounset #Treat unset variables as an error
- set -o pipefail #Pipe will exit with last non-zero status if applicable
- shopt -s expand_aliases
- alias die='EXIT=$? LINE=$LINENO error_exit'
- trap die ERR
- trap cleanup EXIT
- function error_exit() {
- trap - ERR
- local DEFAULT='Unknown failure occured.'
- local REASON="\e[97m${1:-$DEFAULT}\e[39m"
- local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE"
- msg "$FLAG $REASON"
- [ ! -z ${VMID-} ] && cleanup_vmid
- exit $EXIT
- }
- function warn() {
- local REASON="\e[97m$1\e[39m"
- local FLAG="\e[93m[WARNING]\e[39m"
- msg "$FLAG $REASON"
- }
- function info() {
- local REASON="$1"
- local FLAG="\e[36m[INFO]\e[39m"
- msg "$FLAG $REASON"
- }
- function msg() {
- local TEXT="$1"
- echo -e "$TEXT"
- }
- function cleanup_vmid() {
- if $(qm status $VMID &>/dev/null); then
- if [ "$(qm status $VMID | awk '{print $2}')" == "running" ]; then
- qm stop $VMID
- fi
- qm destroy $VMID
- fi
- }
- function cleanup() {
- popd >/dev/null
- rm -rf $TEMP_DIR
- }
- TEMP_DIR=$(mktemp -d)
- pushd $TEMP_DIR >/dev/null
- # Select storage location
- while read -r line; do
- TAG=$(echo $line | awk '{print $1}')
- TYPE=$(echo $line | awk '{printf "%-10s", $2}')
- FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf( "%9sB", $6)}')
- ITEM=" Type: $TYPE Free: $FREE "
- OFFSET=2
- if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then
- MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET))
- fi
- STORAGE_MENU+=( "$TAG" "$ITEM" "OFF" )
- done < <(pvesm status -content images | awk 'NR>1')
- if [ $((${#STORAGE_MENU[@]}/3)) -eq 0 ]; then
- warn "'Disk image' needs to be selected for at least one storage location."
- die "Unable to detect valid storage location."
- elif [ $((${#STORAGE_MENU[@]}/3)) -eq 1 ]; then
- STORAGE=${STORAGE_MENU[0]}
- else
- while [ -z "${STORAGE:+x}" ]; do
- STORAGE=$(whiptail --title "Storage Pools" --radiolist \
- "Which storage pool you would like to use for the container?\n\n" \
- 16 $(($MSG_MAX_LENGTH + 23)) 6 \
- "${STORAGE_MENU[@]}" 3>&1 1>&2 2>&3) || exit
- done
- fi
- info "Using '$STORAGE' for storage location."
- # Get the next guest VM/LXC ID
- VMID=$(pvesh get /cluster/nextid)
- info "Container ID is $VMID."
- # Get latest Home Assistant disk image archive URL
- msg "Getting URL for latest Home Assistant disk image..."
- RELEASE_TYPE=vmdk
- URL=$(cat<<EOF | python3
- import requests
- url = "https://api.github.com/repos/home-assistant/operating-system/releases"
- r = requests.get(url).json()
- if "message" in r:
- exit()
- for release in r:
- if release["prerelease"]:
- continue
- for asset in release["assets"]:
- if asset["name"].find("$RELEASE_TYPE") != -1:
- image_url = asset["browser_download_url"]
- print(image_url)
- exit()
- EOF
- )
- if [ -z "$URL" ]; then
- die "Github has returned an error. A rate limit may have been applied to your connection."
- fi
- # Download Home Assistant disk image archive
- msg "Downloading disk image..."
- wget -q --show-progress $URL
- echo -en "\e[1A\e[0K" #Overwrite output from wget
- FILE=$(basename $URL)
- # Extract Home Assistant disk image
- msg "Extracting disk image..."
- case $FILE in
- *"gz") gunzip -f $FILE;;
- *"xz") xz -d $FILE;;
- *) die "Unable to handle file extension '${FILE##*.}'.";;
- esac
- # Create variables for container disk
- STORAGE_TYPE=$(pvesm status -storage $STORAGE | awk 'NR>1 {print $2}')
- if [ "$STORAGE_TYPE" = "dir" ]; then
- DISK_EXT=".qcow2"
- DISK_REF="$VMID/"
- IMPORT_OPT="-format qcow2"
- fi
- for i in {0,1}; do
- disk="DISK$i"
- eval DISK${i}=vm-${VMID}-disk-${i}${DISK_EXT:-}
- eval DISK${i}_REF=${STORAGE}:${DISK_REF:-}${!disk}
- done
- # Create VM
- msg "Creating VM..."
- VM_NAME=$(sed -e "s/\_//g" -e "s/.${RELEASE_TYPE}.*$//" <<< $FILE)
- qm create $VMID -agent 1 -bios ovmf -name $VM_NAME -net0 virtio,bridge=vmbr0 \
- -onboot 1 -ostype l26 -scsihw virtio-scsi-pci
- pvesm alloc $STORAGE $VMID $DISK0 128 1>&/dev/null
- qm importdisk $VMID ${FILE%.*} $STORAGE ${IMPORT_OPT:-} 1>&/dev/null
- qm set $VMID \
- -efidisk0 ${DISK0_REF},size=128K \
- -sata0 ${DISK1_REF},size=120G > /dev/null
- qm set $VMID \
- -boot order=sata0 > /dev/null
- # Add serial port and enable console output
- set +o errtrace
- (
- msg "Adding serial port and configuring console..."
- trap '
- warn "Unable to configure serial port. VM is still functional."
- if [ "$(qm config $VMID | sed -n ''/serial0/p'')" != "" ]; then
- qm set $VMID --delete serial0 >/dev/null
- fi
- exit
- ' ERR
- if [ "$(command -v kpartx)" = "" ]; then
- msg "Installing 'kpartx'..."
- apt-get update >/dev/null
- apt-get -qqy install kpartx &>/dev/null
- fi
- DISK1_PATH="$(pvesm path $DISK1_REF)"
- DISK1_PART1="$(kpartx -al $DISK1_PATH | awk 'NR==1 {print $1}')"
- DISK1_PART1_PATH="/dev/mapper/$DISK1_PART1"
- TEMP_MOUNT="${TEMP_DIR}/mnt"
- trap '
- findmnt $TEMP_MOUNT >/dev/null && umount $TEMP_MOUNT
- command -v kpartx >/dev/null && kpartx -d $DISK1_PATH
- ' EXIT
- kpartx -a $DISK1_PATH
- mkdir $TEMP_MOUNT
- mount $DISK1_PART1_PATH $TEMP_MOUNT
- sed -i 's/$/ console=ttyS0/' ${TEMP_MOUNT}/cmdline.txt
- qm set $VMID -serial0 socket >/dev/null
- )
- info "Completed Successfully! New VM ID is \e[1m$VMID\e[0m."
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