refactor: initial refactor of vm_boot() to separate sub-system config
This commit is contained in:
Martin Wimpress
Martin Wimpress
parent
212a5bd6d0
commit
e29173a16d
170
quickemu
170
quickemu
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@ -167,7 +167,7 @@ function get_port() {
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done
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}
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function enable_usb_passthrough() {
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function configure_usb() {
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local DEVICE=""
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local USB_BUS=""
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local USB_DEV=""
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@ -230,51 +230,7 @@ function efi_vars() {
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fi
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}
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function vm_boot() {
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local AUDIO_DEV=""
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local BALLOON="-device virtio-balloon"
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local BOOT_STATUS=""
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local CPU=""
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local DISK_USED=""
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local DISPLAY_DEVICE=""
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local DISPLAY_RENDER=""
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local EFI_CODE="${EFI_CODE}"
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local EFI_VARS=""
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local GUEST_CPU_CORES=""
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local GUEST_CPU_LOGICAL_CORES=""
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local GUEST_CPU_THREADS=""
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local HOST_CPU_CORES=""
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local HOST_CPU_SMT=""
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local HOST_CPU_SOCKETS=""
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local HOST_CPU_VENDOR=""
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local GUEST_TWEAKS=""
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local KERNEL_NAME="Unknown"
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local KERNEL_NODE=""
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local KERNEL_VER="?"
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local LSB_DESCRIPTION="Unknown OS"
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local MACHINE_TYPE="${MACHINE_TYPE:-q35}"
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local MAC_BOOTLOADER=""
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local MAC_MISSING=""
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local MAC_DISK_DEV="${MAC_DISK_DEV:-ide-hd,bus=ahci.2}"
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local NET_DEVICE="${NET_DEVICE:-virtio-net}"
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local SOUND=""
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local SMM="${SMM:-off}"
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local TEMP_PORT=""
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local USB_HOST_PASSTHROUGH_CONTROLLER="qemu-xhci"
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local VGA=""
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local VIDEO=""
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KERNEL_NAME=$(uname --kernel-name)
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KERNEL_NODE="($(uname --nodename))"
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KERNEL_VER=$(uname --kernel-release | cut -d'.' -f1-2)
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if [ -e /etc/os-release ]; then
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LSB_DESCRIPTION=$(grep PRETTY_NAME /etc/os-release | cut -d'"' -f2)
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fi
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echo "Quickemu ${VERSION} using ${QEMU} v${QEMU_VER_LONG}"
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echo " - Host: ${LSB_DESCRIPTION} running ${KERNEL_NAME} ${KERNEL_VER} ${KERNEL_NODE}"
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function configure_cpu() {
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HOST_CPU_CORES=$(nproc)
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HOST_CPU_MODEL=$(lscpu | grep '^Model name:' | cut -d':' -f2 | sed -e 's/^[[:space:]]*//')
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HOST_CPU_SOCKETS=$(lscpu | grep -E 'Socket' | cut -d':' -f2 | sed 's/ //g')
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@ -329,11 +285,18 @@ function vm_boot() {
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GUEST_CPU_LOGICAL_CORES=${GUEST_CPU_CORES}
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fi
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local SMP="-smp cores=${GUEST_CPU_LOGICAL_CORES},threads=${GUEST_CPU_THREADS},sockets=${HOST_CPU_SOCKETS}"
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SMP="-smp cores=${GUEST_CPU_LOGICAL_CORES},threads=${GUEST_CPU_THREADS},sockets=${HOST_CPU_SOCKETS}"
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echo " - CPU: ${HOST_CPU_MODEL}"
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echo -n " - CPU VM: ${HOST_CPU_SOCKETS} Socket(s), ${GUEST_CPU_LOGICAL_CORES} Core(s), ${GUEST_CPU_THREADS} Thread(s)"
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local RAM_VM="2G"
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if [ "${guest_os}" == "macos" ] || [ "${guest_os}" == "windows" ] || [ "${guest_os}" == "windows-server" ]; then
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# Display MSRs alert if the guest is macOS or windows
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ignore_msrs_alert
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fi
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}
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configure_ram() {
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RAM_VM="2G"
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if [ -z "${ram}" ]; then
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local RAM_HOST=""
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# Determine the number of gigabytes of RAM in the host by extracting the first numerical value from the output.
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@ -365,16 +328,9 @@ function vm_boot() {
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exit 1
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fi
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fi
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}
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# Force to lowercase.
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boot=${boot,,}
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guest_os=${guest_os,,}
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if [ "${guest_os}" == "macos" ] || [ "${guest_os}" == "windows" ] || [ "${guest_os}" == "windows-server" ]; then
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# Display MSRs alert if the guest is macOS or windows
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ignore_msrs_alert
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fi
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function configure_bios() {
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# Always Boot macOS using EFI
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if [ "${guest_os}" == "macos" ]; then
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boot="efi"
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@ -458,7 +414,7 @@ function vm_boot() {
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IFS=$_IFS
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fi
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if [ -z "${EFI_CODE}" ] || [ ! -e "${EFI_CODE}" ]; then
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if [ "$secureboot" == "on" ]; then
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if [ "${secureboot}" == "on" ]; then
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echo "ERROR! SecureBoot was requested but no SecureBoot capable firmware was found."
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else
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echo "ERROR! EFI boot requested but no EFI firmware found."
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@ -497,7 +453,9 @@ function vm_boot() {
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fi
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echo " - BOOT: ${BOOT_STATUS}"
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}
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function configure_os_quirks() {
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# Make any OS specific adjustments
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case ${guest_os} in
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batocera|*bsd|freedos|haiku|linux*|*solaris)
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@ -645,7 +603,9 @@ function vm_boot() {
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NET_DEVICE="rtl8139"
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echo "WARNING! Unrecognised guest OS: ${guest_os}";;
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esac
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}
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function configure_storage() {
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echo " - Disk: ${disk_img} (${disk_size})"
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if [ ! -f "${disk_img}" ]; then
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# If there is no disk image, create a new image.
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@ -724,7 +684,9 @@ function vm_boot() {
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if [ -n "${fixed_iso}" ] && [ -e "${fixed_iso}" ]; then
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echo " - CD-ROM: ${fixed_iso}"
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fi
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}
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function configure_display() {
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# Setup the appropriate audio device based on the display output
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# https://www.kraxel.org/blog/2020/01/qemu-sound-audiodev/
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case ${display} in
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@ -817,7 +779,9 @@ function vm_boot() {
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# Add fullscreen options
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VIDEO="${VGA} ${VIDEO} ${FULLSCREEN}"
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}
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function configure_audio() {
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# Build the sound hardware configuration
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case ${sound_card} in
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ich9-intel-hda|intel-hda) SOUND="-device ${sound_card} -device ${sound_duplex},audiodev=audio0";;
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@ -825,12 +789,10 @@ function vm_boot() {
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ac97|es1370|sb16) SOUND="-device ${sound_card},audiodev=audio0";;
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none) SOUND="";;
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esac
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echo " - Sound: ${sound_card} (${sound_duplex})"
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}
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# Set the hostname of the VM
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local NET="user,hostname=${VMNAME}"
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function configure_ports() {
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echo -n "" > "${VMDIR}/${VMNAME}.ports"
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if [ -z "${ssh_port}" ]; then
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@ -904,7 +866,9 @@ function vm_boot() {
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fi
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fi
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fi
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}
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function configure_file_sharing() {
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if [ -n "${PUBLIC}" ]; then
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case ${guest_os} in
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macos)
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@ -935,14 +899,12 @@ function vm_boot() {
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# If smbd is available and ~/Public is present export it to the guest via samba
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if [[ -x "$(command -v smbd)" && -n ${PUBLIC} ]]; then
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NET="${NET},smb=${PUBLIC}"
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NET+=",smb=${PUBLIC}"
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echo " - smbd: On guest: smb://10.0.2.4/qemu"
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fi
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}
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enable_usb_passthrough
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echo "#!/usr/bin/env bash" > "${VMDIR}/${VMNAME}.sh"
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function configure_tpm() {
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# Start TPM
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if [ "${tpm}" == "on" ]; then
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local tpm_args=()
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@ -957,18 +919,84 @@ function vm_boot() {
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echo " - TPM: ${VMDIR}/${VMNAME}.swtpm-sock (${!})"
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sleep 0.25
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fi
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}
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# Boot the VM
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local args=()
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function vm_boot() {
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AUDIO_DEV=""
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BALLOON="-device virtio-balloon"
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BOOT_STATUS=""
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CPU=""
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DISK_USED=""
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DISPLAY_DEVICE=""
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DISPLAY_RENDER=""
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#EFI_CODE="${EFI_CODE}"
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EFI_CODE=""
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EFI_VARS=""
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GUEST_CPU_CORES=""
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GUEST_CPU_LOGICAL_CORES=""
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GUEST_CPU_THREADS=""
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HOST_CPU_CORES=""
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HOST_CPU_SMT=""
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HOST_CPU_SOCKETS=""
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HOST_CPU_VENDOR=""
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GUEST_TWEAKS=""
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KERNEL_NAME="Unknown"
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KERNEL_NODE=""
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KERNEL_VER="?"
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LSB_DESCRIPTION="Unknown OS"
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MACHINE_TYPE="${MACHINE_TYPE:-q35}"
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MAC_BOOTLOADER=""
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MAC_MISSING=""
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MAC_DISK_DEV="${MAC_DISK_DEV:-ide-hd,bus=ahci.2}"
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NET_DEVICE="${NET_DEVICE:-virtio-net}"
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SOUND=""
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SMM="${SMM:-off}"
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local TEMP_PORT=""
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USB_HOST_PASSTHROUGH_CONTROLLER="qemu-xhci"
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VGA=""
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VIDEO=""
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KERNEL_NAME=$(uname --kernel-name)
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KERNEL_NODE="($(uname --nodename))"
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KERNEL_VER=$(uname --kernel-release | cut -d'.' -f1-2)
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if [ -e /etc/os-release ]; then
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LSB_DESCRIPTION=$(grep PRETTY_NAME /etc/os-release | cut -d'"' -f2)
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fi
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echo "Quickemu ${VERSION} using ${QEMU} v${QEMU_VER_LONG}"
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echo " - Host: ${LSB_DESCRIPTION} running ${KERNEL_NAME} ${KERNEL_VER} ${KERNEL_NODE}"
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# Force to lowercase.
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boot=${boot,,}
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guest_os=${guest_os,,}
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args=()
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configure_cpu
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configure_ram
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configure_bios
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configure_os_quirks
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configure_storage
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configure_display
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configure_audio
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# Set the hostname of the VM
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NET="user,hostname=${VMNAME}"
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configure_ports
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configure_file_sharing
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configure_usb
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configure_tpm
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echo "#!/usr/bin/env bash" > "${VMDIR}/${VMNAME}.sh"
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# shellcheck disable=SC2054,SC2206,SC2140
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args+=(-name ${VMNAME},process=${VMNAME} -pidfile "${VMDIR}/${VMNAME}.pid"
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-enable-kvm -machine ${MACHINE_TYPE},smm=${SMM},vmport=off ${GUEST_TWEAKS}
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${CPU} ${SMP}
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-m ${RAM_VM} ${BALLOON}
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${VIDEO} -display ${DISPLAY_RENDER}
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-rtc base=localtime,clock=host,driftfix=slew)
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# shellcheck disable=SC2206
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args+=(${VIDEO} -display ${DISPLAY_RENDER})
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# Only enable SPICE is using SPICE display
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if [ "${display}" == "none" ] || [ "${display}" == "spice" ] || [ "${display}" == "spice-app" ]; then
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# shellcheck disable=SC2054
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@ -996,7 +1024,7 @@ function vm_boot() {
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-device usb-ccid
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)
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if "${QEMU}" -chardev spicevmc,id=ccid,name= 2>&1 | grep -q smartcard; then
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if ${QEMU} -device help | grep -q smartcard; then
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# shellcheck disable=SC2054
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args+=(-chardev spicevmc,id=ccid,name=smartcard
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-device ccid-card-passthru,chardev=ccid)
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