49 lines
1.9 KiB
Bash
49 lines
1.9 KiB
Bash
#!/usr/bin/env bash
|
|
set -Eeuo pipefail
|
|
|
|
: "${SERIAL:="mon:stdio"}"
|
|
: "${USB:="qemu-xhci,id=xhci"}"
|
|
: "${MONITOR:="telnet:localhost:7100,server,nowait,nodelay"}"
|
|
|
|
DEF_OPTS="-nodefaults"
|
|
SERIAL_OPTS="-serial $SERIAL"
|
|
USB_OPTS="-device $USB -device usb-kbd -device usb-tablet"
|
|
RAM_OPTS=$(echo "-m ${RAM_SIZE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
|
|
CPU_OPTS="-cpu $CPU_FLAGS -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
|
|
MON_OPTS="-monitor $MONITOR -name $PROCESS,process=$PROCESS,debug-threads=on"
|
|
MAC_OPTS="-machine type=${MACHINE}${SECURE},dump-guest-core=off${KVM_OPTS}"
|
|
DEV_OPTS="-object rng-random,id=objrng0,filename=/dev/urandom"
|
|
DEV_OPTS="$DEV_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"
|
|
[[ "${BOOT_MODE,,}" != "windows"* ]] && DEV_OPTS="$DEV_OPTS -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
|
|
|
|
ARGS="$DEF_OPTS $CPU_OPTS $RAM_OPTS $MAC_OPTS $DISPLAY_OPTS $MON_OPTS $SERIAL_OPTS $USB_OPTS $NET_OPTS $DISK_OPTS $BOOT_OPTS $DEV_OPTS $ARGUMENTS"
|
|
ARGS=$(echo "$ARGS" | sed 's/\t/ /g' | tr -s ' ')
|
|
|
|
if [[ "${DISPLAY,,}" == "web" ]]; then
|
|
[ ! -f "$INFO" ] && error "File $INFO not found?!"
|
|
rm -f "$INFO"
|
|
[ ! -f "$PAGE" ] && error "File $PAGE not found?!"
|
|
rm -f "$PAGE"
|
|
else
|
|
if [[ "${DISPLAY,,}" == "vnc" ]]; then
|
|
html "You can now connect to VNC on port 5900." "0"
|
|
else
|
|
html "The virtual machine was booted successfully." "0"
|
|
fi
|
|
fi
|
|
|
|
# Check available memory as the very last step
|
|
|
|
RAM_AVAIL=$(free -b | grep -m 1 Mem: | awk '{print $7}')
|
|
AVAIL_GB=$(( (RAM_AVAIL + 1073741823)/1073741824 ))
|
|
|
|
if (( (RAM_WANTED + 500000000) > RAM_AVAIL )); then
|
|
error "Your configured RAM_SIZE of $WANTED_GB GB is higher than the $AVAIL_GB GB of memory available, please set a lower value."
|
|
exit 17
|
|
fi
|
|
|
|
if (( (RAM_WANTED + 1450000000) > RAM_AVAIL )); then
|
|
warn "your configured RAM_SIZE of $WANTED_GB GB is much too close to the $AVAIL_GB GB of memory available, please set a lower value."
|
|
fi
|
|
|
|
return 0
|