104 lines
3.2 KiB
Bash
104 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# Setup script environment
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set -o errexit #Exit immediately if a pipeline returns a non-zero status
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set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell
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set -o nounset #Treat unset variables as an error
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set -o pipefail #Pipe will exit with last non-zero status if applicable
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shopt -s expand_aliases
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alias die='EXIT=$? LINE=$LINENO error_exit'
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trap die ERR
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trap cleanup EXIT
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function error_exit() {
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REASON=$1
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MSG="\e[91mERROR: \e[93m$EXIT@"
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if [ -z "$REASON" ]; then
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MSG="$MSG$LINE:"
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REASON="Unknown failure occured."
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else
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MSG="$MSG`echo $(( $LINE - 1 ))`:"
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fi
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echo -e "$MSG \e[97m$REASON\e[39m\e[49m"
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exit $EXIT
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}
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function cleanup() {
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popd >/dev/null
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rm -rf $TMP
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}
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TMP=`mktemp -d`
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pushd $TMP >/dev/null
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STORAGE=${1:-local-lvm}
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pvesm list $STORAGE >& /dev/null ||
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die "'$STORAGE' is not a valid storage ID."
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pvesm status -content images -storage $STORAGE >&/dev/null ||
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die "'$STORAGE' does not allow 'Disk image' to be stored."
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STORAGE_TYPE=`pvesm status -storage $STORAGE | awk 'NR>1 {print $2}'`
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VMID=$(cat<<EOF | python3
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import json
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with open('/etc/pve/.vmlist') as vmlist:
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vmids = json.load(vmlist)
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if 'ids' not in vmids:
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print(100)
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else:
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last_vm = sorted(vmids['ids'].keys())[-1:][0]
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print(int(last_vm)+1)
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EOF
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)
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echo -e "\n\n\n" \
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"********************************\n" \
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"* Getting latest HassOS Info *\n" \
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"********************************\n"
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RELEASE_EXT=vmdk.gz
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URL=$(cat<<EOF | python3
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import requests
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url = 'https://api.github.com/repos/home-assistant/hassos/releases/latest'
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r = requests.get(url).json()
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if 'message' in r:
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exit()
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for asset in r['assets']:
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if asset['name'].endswith('$RELEASE_EXT'):
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print(asset['browser_download_url'])
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EOF
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)
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if [ -z "$URL" ]; then
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die "Github has returned an error. A rate limit may have been applied to your connection."
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fi
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echo -e "\n\n\n" \
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"********************************\n" \
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"* Downloading HassOS *\n" \
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"********************************\n"
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wget -q --show-progress $URL
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FILE=$(basename $URL)
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echo -e "\n\n\n" \
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"********************************\n" \
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"* Extracting HassOS *\n" \
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"********************************\n"
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gunzip -f $FILE
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echo -e "\n\n\n" \
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"********************************\n" \
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"* Creating new VM *\n" \
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"********************************\n"
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if [ "$STORAGE_TYPE" = "dir" ]; then
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DISK_EXT=".qcow2"
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DISK_REF="$VMID/"
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IMPORT_OPT="-format qcow2"
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fi
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for i in {0,1}; do
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disk="DISK$i"
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eval DISK${i}=vm-${VMID}-disk-${i}${DISK_EXT}
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eval DISK${i}_REF=${STORAGE}:$DISK_REF${!disk}
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done
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qm create $VMID -bios ovmf -name $(sed -e "s/\_//g" -e "s/.${RELEASE_EXT}//" <<< $FILE) \
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-net0 virtio,bridge=vmbr0 -onboot 1 -ostype l26 -scsihw virtio-scsi-pci
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pvesm alloc $STORAGE $VMID $DISK0 128 1>&/dev/null
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qm importdisk $VMID ${FILE%".gz"} $STORAGE $IMPORT_OPT 1>&/dev/null
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qm set $VMID -bootdisk sata0 -efidisk0 ${DISK0_REF},size=128K \
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-sata0 ${DISK1_REF},size=6G > /dev/null
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echo -e "\n\n\n" \
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"********************************\n" \
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"* Completed Successfully *\n" \
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"* New VM ID is \e[1m$VMID\e[0m *\n" \
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"********************************\n"
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