use shellckeck and other Hippolyte correction
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parent
66d877d267
commit
4a7ab2b52e
1 changed files with 56 additions and 62 deletions
118
vm-start.sh
118
vm-start.sh
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@ -1,4 +1,4 @@
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#!/bin/bash
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#!/usr/bin/bash
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#
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#RESULT_POSSIBLE=("init","start","start_backup","create","backup","restore","suppr")
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@ -36,13 +36,14 @@ OPTION available
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options=<option> additinal options to give to qemu. By default is
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-display gtk -vga qxl
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"
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MAIN_LOCATION="$HOME/virtual_machine/"
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MAIN_LOCATION="$HOME/virtual_machine"
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OPTION="-display gtk \
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-vga qxl"
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-usbdevice tablet"
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# other options choices
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#
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#-display sdl
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#-vga qxl
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#-usbdevice tablet \
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@ -54,12 +55,12 @@ HELP() {
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INIT() {
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echo "INIT for vm $1"
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NAME=$1
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NAME="$1"
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read -p "How many proccessor will you use ? " -r NPROC
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read -p "How much memory will you need ? " -r MEMORY
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read -p "Do you want to forward ssh port (y/n) " -r entry
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if [[ $entry =~ ^[yY]$ ]]
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if [[ "$entry" =~ ^[yY]$ ]]
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then
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FORWARD=",hostfwd=tcp::10022-:22" # forward VM 22 port to Host 10022
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else
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@ -70,108 +71,102 @@ INIT() {
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cat << EOF > "conf/$NAME-vm_var.sh"
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NAME="$NAME"
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VMHOSTNAME="\$NAME-vm"
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VMDRIVE="\${VMHOSTNAME}.cow"
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NPROC="$NPROC"
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MEMORY="$MEMORY"
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FORWARD="$FORWARD"
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LOCATION="\$NAME-sandbox/"
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LOCATION="\$NAME-sandbox"
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EOF
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chmod +x conf/$NAME-vm_var.sh
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chmod +x "conf/$NAME-vm_var.sh"
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}
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start_the_vm() {
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echo "${MAIN_LOCATION}/${LOCATION}/${VMDRIVE}"
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echo "$OPTION"
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qemu-system-x86_64 \
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-enable-kvm \
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-cpu host \
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-smp "$NPROC" \
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-net nic \
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-net user"$FORWARD",hostname="$VMHOSTNAME" \
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-m "$MEMORY" \
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-drive file="${MAIN_LOCATION}/${LOCATION}/${VMDRIVE}" \
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$OPTION
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}
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START() {
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qemu-system-x86_64 \
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-enable-kvm \
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-cpu host \
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-smp $NPROC \
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-net nic \
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-net user$FORWARD,hostname=$VMHOSTNAME \
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-m $MEMORY \
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-drive file=${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow \
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$OPTION \
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-daemonize
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start_the_vm
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}
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START_BACKUP() {
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qemu-system-x86_64 \
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-enable-kvm \
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-cpu host \
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-smp $NPROC \
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-net nic \
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-net user$FORWARD,hostname=$VMHOSTNAME \
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-m $MEMORY \
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-drive file=${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow.backup \
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$OPTION \
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-daemonize
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VMDRIVE="${VMDRIVE}.backup"
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start_the_vm
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}
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CREATE() {
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if [ -z ${SIZE+x} ]
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if [ -z "${SIZE+x}" ]
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then
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SIZE="40G"
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fi
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if [ ! -f "${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow" ]
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if [ ! -f "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow" ]
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then
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echo "create directory ${MAIN_LOCATION}${LOCATION}"
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mkdir -p ${MAIN_LOCATION}${LOCATION}
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qemu-img create -f qcow2 ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow $SIZE
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echo "create directory ${MAIN_LOCATION}/${LOCATION}/"
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mkdir -p "${MAIN_LOCATION}/${LOCATION}/"
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qemu-img create -f qcow2 "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow" "$SIZE"
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fi
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if [ "${UEFI}" == "set" ]
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then
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echo "create UEFIVAR"
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if [ ! -f ${MAIN_LOCATION}${LOCATION}OVMF_VARS.4m.fd ]
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if [ ! -f "${MAIN_LOCATION}/${LOCATION}/OVMF_VARS.4m.fd" ]
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then
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cp /usr/share/edk2/x64/OVMF_VARS.4m.fd ${MAIN_LOCATION}${LOCATION}
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cp /usr/share/edk2/x64/OVMF_VARS.4m.fd "${MAIN_LOCATION}/${LOCATION}"
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else
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echo "INFO, UEFIVAR already existing"
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fi
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fi
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qemu-system-x86_64 \
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-enable-kvm \
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-cpu host \
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-smp $NPROC \
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-net nic \
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-net user$FORWARD,hostname=$VMHOSTNAME \
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-m $MEMORY \
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-drive file=${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow \
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OPTION="$OPTION \
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-boot d \
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-drive file="$1",media=cdrom \
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$OPTION
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-drive file=$1,media=cdrom"
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start_the_vm
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}
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RESTORE() {
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echo "Are you sure you want to restore the rescue? (y/N)"
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read -r entry
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if [[ $entry =~ ^[yY]$ ]]
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if [[ "$entry" =~ ^[yY]$ ]]
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then
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cp -i ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow.backup ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow
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cp -i "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow.backup" "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow"
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echo "Done"
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fi
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}
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BACKUP() {
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# Should test if the folder ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow exist or else it will arrive an error.
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# Should test if the folder ${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow exist or else it will arrive an error.
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read -p "Are you sure you want to backup the volume? If you continue the previous backup will be lost (y/N) " -r entry
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if [[ $entry =~ ^[yY]$ ]]
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if [[ "$entry" =~ ^[yY]$ ]]
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then
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cp -i ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow ${MAIN_LOCATION}${LOCATION}${VMHOSTNAME}.cow.backup
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cp -i "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow" "${MAIN_LOCATION}/${LOCATION}/${VMHOSTNAME}.cow.backup"
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echo "Done"
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fi
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}
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SUPPRESS() {
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read -p "Are you sure you want to delete all data relative to the vm $1? (y/N)" -r entry
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if [[ $entry =~ ^[yY]$ ]]
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if [[ "$entry" =~ ^[yY]$ ]]
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then
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rm -Ri ${MAIN_LOCATION}${LOCATION}
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rm -Ri "${MAIN_LOCATION}/${LOCATION}"
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fi
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}
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@ -179,8 +174,7 @@ SUPPRESS() {
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# gère les paramètres
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for i in $@;
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do
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for i in "$@"; do
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if [ "$i" == "-h" ] || [ "$i" == "--help" ]
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then
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HELP
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@ -202,7 +196,7 @@ fi
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# vérifie que le dossier pour stocker les vms existe & change le dossier actif pour qu'il soit cellui du lanceur.
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mkdir -p $MAIN_LOCATION
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mkdir -p "$MAIN_LOCATION"
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cd "$( dirname "$( readlink -f "$0" )" )" || exit
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# Véréfie qu'il y ait bien un fichier de config pour la vm que l'on tente de démarer dans la cas contraire en génére un.
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@ -210,16 +204,16 @@ cd "$( dirname "$( readlink -f "$0" )" )" || exit
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if [ "$2" == "init" ]
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then
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INIT $1
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INIT "$1"
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elif [ ! -f "conf/$1-vm_var.sh" ]
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then
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echo "no config file found. creating one in conf/${1}-vm_var.sh"
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INIT $1
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INIT "$1"
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fi
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#Vérifie si l'option UEFI est set dans le fichier de config. Si oui l'ajoutte aux options.
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. conf/$1-vm_var.sh
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. "conf/$1-vm_var.sh"
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for (( i=3; i<=$#; i++)); do
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if [ "${!i%=*}" == "nproc" ]
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UEFI="set"
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OPTION="$OPTION \
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-drive if=pflash,format=raw,readonly=on,file=/usr/share/edk2/x64/OVMF_CODE.4m.fd \
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-drive if=pflash,format=raw,file=${MAIN_LOCATION}${LOCATION}OVMF_VARS.4m.fd"
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-drive if=pflash,format=raw,file=${MAIN_LOCATION}/${LOCATION}/OVMF_VARS.4m.fd"
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fi
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done
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UEFI="set"
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OPTION="$OPTION \
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-drive if=pflash,format=raw,readonly=on,file=/usr/share/edk2/x64/OVMF_CODE.4m.fd \
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-drive if=pflash,format=raw,file=${MAIN_LOCATION}${LOCATION}OVMF_VARS.4m.fd"
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-drive if=pflash,format=raw,file=${MAIN_LOCATION}/${LOCATION}/OVMF_VARS.4m.fd"
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fi
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if [ $# -ge 3 ]
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then
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echo "using image disk $3" # Error here, please don't think that there will be only three devices, should be improve like with an install-device parametter.
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CREATE $3 # TODO
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CREATE "$3" # TODO
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else
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echo "$#"
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echo "Error, no image defined." >&2
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elif [ "$2" == "suppr" ]
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then
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echo "suppressing all data of the vm $1"
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SUPPRESS $1
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SUPPRESS "$1"
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else
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echo "commande $2 inconnue" >&2
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HELP
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