scripts/start_runtime

   1 #!/bin/sh
   2
   3 SSH_PORT=2222
   4 SHARE=/vagrant
   5 MEM=512
   6 TIMEOUT=600 # 10 minutes
   7
   8 # Are we native, or running under full emulation?
   9 MACHINE=$(uname -m)
  10 case $MACHINE in
  11     aarch64)
  12         if [ "$MACH"x = ""x ] || \
  13                [ "$MACH"x = "aarch64"x ] || \
  14                [ "$MACH"x = "arm64" ] ; then
  15             MACH=aarch64
  16             CPU_OPTS="-cpu host --enable-kvm"
  17             MACH_OPTS="-machine virt,gic-version=host,kernel_irqchip=on"
  18         elif [ "$MACH"x = "arm"x ]; then
  19             MACH=arm
  20             CPU_OPTS="-cpu host,aarch64=off --enable-kvm"
  21             MACH_OPTS="-machine virt,gic-version=host,kernel_irqchip=on"
  22         else
  23             echo "Unknown MACH $MACH; abort"
  24             exit 1
  25         fi
  26         ;;
  27     *)
  28         if [ "$MACH"x = ""x ] || \
  29                [ "$MACH"x = "aarch64"x ] || \
  30                [ "$MACH"x = "arm64" ] ; then
  31             MACH=aarch64
  32             CPU_OPTS="-cpu cortex-a57"
  33             MACH_OPTS="-M virt"
  34         elif [ "$MACH"x = "arm"x ]; then
  35             MACH=arm
  36             CPU_OPTS="-cpu cortex-a15"
  37             MACH_OPTS="-M virt"
  38         else
  39             echo "Unknown MACH $MACH; abort"
  40             exit 1
  41         fi
  42         ;;
  43 esac
  44
  45 if [ "$DISK"x = ""x ] ; then
  46     DISK=runtime-hd.img
  47 fi
  48
  49 #DISPLAY="-vga none -nographic"
  50 DISPLAY="-daemonize -vnc :1"
  51 PFLASH="-pflash $MACH-OVMF.fd -pflash $MACH-storage.fd"
  52
  53
  54 if [ "$NOSHARE"x = ""x ]; then
  55     P9="-virtfs local,path=$SHARE/,mount_tag=host0,security_model=passthrough,id=host0"
  56     if [ -f ~/.ssh/authorized_keys ]; then
  57         cp ~/.ssh/authorized_keys $SHARE/runtime/vagrant-pub-key
  58     fi
  59     touch $SHARE/runtime/waiting_runtime_vm
  60 fi
  61
  62 NET="-netdev user"
  63 NET="$NET,id=eth0"
  64 NET="$NET,hostfwd=tcp:127.0.0.1:${SSH_PORT}-10.0.2.15:22"
  65 NET="$NET -device virtio-net-device,netdev=eth0"
  66
  67 CMD="qemu-system-$MACH -m $MEM \
  68     $DISPLAY \
  69     $MACH_OPTS $CPU_OPTS \
  70     $PFLASH \
  71     -drive file=$DISK,format=raw,if=virtio \
  72     $NET \
  73     $P9"
  74
  75 echo $CMD
  76 $CMD
  77
  78 i=0
  79 while true; do
  80     echo "Waiting for qemu VM to come ready ($i seconds)"
  81     if [ ! -f $SHARE/runtime/waiting_runtime_vm ]; then
  82         echo "ready after $i seconds"
  83         exit 0
  84     fi
  85     sleep 1
  86     i=$(($i + 1))
  87 done
  88
  89 # else the VM timed out
  90 echo "qemu VM startup took too long: $i seconds. Abort"
  91 exit 1