477 lines
13 KiB
Nix
477 lines
13 KiB
Nix
{ system ? builtins.currentSystem, debug ? false }:
|
|
|
|
with import ../lib/testing.nix { inherit system; };
|
|
with pkgs.lib;
|
|
|
|
let
|
|
testVMConfig = vmName: attrs: { config, pkgs, lib, ... }: let
|
|
guestAdditions = pkgs.linuxPackages.virtualboxGuestAdditions;
|
|
|
|
miniInit = ''
|
|
#!${pkgs.stdenv.shell} -xe
|
|
export PATH="${lib.makeBinPath [ pkgs.coreutils pkgs.utillinux ]}"
|
|
|
|
mkdir -p /run/dbus
|
|
cat > /etc/passwd <<EOF
|
|
root:x:0:0::/root:/bin/false
|
|
messagebus:x:1:1::/run/dbus:/bin/false
|
|
EOF
|
|
cat > /etc/group <<EOF
|
|
root:x:0:
|
|
messagebus:x:1:
|
|
EOF
|
|
|
|
"${pkgs.dbus.daemon}/bin/dbus-daemon" --fork \
|
|
--config-file="${pkgs.dbus.daemon}/share/dbus-1/system.conf"
|
|
|
|
${guestAdditions}/bin/VBoxService
|
|
${(attrs.vmScript or (const "")) pkgs}
|
|
|
|
i=0
|
|
while [ ! -e /mnt-root/shutdown ]; do
|
|
sleep 10
|
|
i=$(($i + 10))
|
|
[ $i -le 120 ] || fail
|
|
done
|
|
|
|
rm -f /mnt-root/boot-done /mnt-root/shutdown
|
|
'';
|
|
in {
|
|
boot.kernelParams = [
|
|
"console=tty0" "console=ttyS0" "ignore_loglevel"
|
|
"boot.trace" "panic=1" "boot.panic_on_fail"
|
|
"init=${pkgs.writeScript "mini-init.sh" miniInit}"
|
|
];
|
|
|
|
# XXX: Remove this once TSS location detection has been fixed in VirtualBox
|
|
boot.kernelPackages = pkgs.linuxPackages_4_9;
|
|
|
|
fileSystems."/" = {
|
|
device = "vboxshare";
|
|
fsType = "vboxsf";
|
|
};
|
|
|
|
virtualisation.virtualbox.guest.enable = true;
|
|
|
|
boot.initrd.kernelModules = [
|
|
"af_packet" "vboxsf"
|
|
"virtio" "virtio_pci" "virtio_ring" "virtio_net" "vboxguest"
|
|
];
|
|
|
|
boot.initrd.extraUtilsCommands = ''
|
|
copy_bin_and_libs "${guestAdditions}/bin/mount.vboxsf"
|
|
copy_bin_and_libs "${pkgs.utillinux}/bin/unshare"
|
|
${(attrs.extraUtilsCommands or (const "")) pkgs}
|
|
'';
|
|
|
|
boot.initrd.postMountCommands = ''
|
|
touch /mnt-root/boot-done
|
|
hostname "${vmName}"
|
|
mkdir -p /nix/store
|
|
unshare -m ${escapeShellArg pkgs.stdenv.shell} -c '
|
|
mount -t vboxsf nixstore /nix/store
|
|
exec "$stage2Init"
|
|
'
|
|
poweroff -f
|
|
'';
|
|
|
|
system.requiredKernelConfig = with config.lib.kernelConfig; [
|
|
(isYes "SERIAL_8250_CONSOLE")
|
|
(isYes "SERIAL_8250")
|
|
];
|
|
};
|
|
|
|
mkLog = logfile: tag: let
|
|
rotated = map (i: "${logfile}.${toString i}") (range 1 9);
|
|
all = concatMapStringsSep " " (f: "\"${f}\"") ([logfile] ++ rotated);
|
|
logcmd = "tail -F ${all} 2> /dev/null | logger -t \"${tag}\"";
|
|
in optionalString debug "$machine->execute(ru '${logcmd} & disown');";
|
|
|
|
testVM = vmName: vmScript: let
|
|
cfg = (import ../lib/eval-config.nix {
|
|
system = "i686-linux";
|
|
modules = [
|
|
../modules/profiles/minimal.nix
|
|
(testVMConfig vmName vmScript)
|
|
];
|
|
}).config;
|
|
in pkgs.vmTools.runInLinuxVM (pkgs.runCommand "virtualbox-image" {
|
|
preVM = ''
|
|
mkdir -p "$out"
|
|
diskImage="$(pwd)/qimage"
|
|
${pkgs.vmTools.qemu}/bin/qemu-img create -f raw "$diskImage" 100M
|
|
'';
|
|
|
|
postVM = ''
|
|
echo "creating VirtualBox disk image..."
|
|
${pkgs.vmTools.qemu}/bin/qemu-img convert -f raw -O vdi \
|
|
"$diskImage" "$out/disk.vdi"
|
|
'';
|
|
|
|
buildInputs = [ pkgs.utillinux pkgs.perl ];
|
|
} ''
|
|
${pkgs.parted}/sbin/parted --script /dev/vda mklabel msdos
|
|
${pkgs.parted}/sbin/parted --script /dev/vda -- mkpart primary ext2 1M -1s
|
|
${pkgs.e2fsprogs}/sbin/mkfs.ext4 /dev/vda1
|
|
${pkgs.e2fsprogs}/sbin/tune2fs -c 0 -i 0 /dev/vda1
|
|
mkdir /mnt
|
|
mount /dev/vda1 /mnt
|
|
cp "${cfg.system.build.kernel}/bzImage" /mnt/linux
|
|
cp "${cfg.system.build.initialRamdisk}/initrd" /mnt/initrd
|
|
|
|
${pkgs.grub2}/bin/grub-install --boot-directory=/mnt /dev/vda
|
|
|
|
cat > /mnt/grub/grub.cfg <<GRUB
|
|
set root=hd0,1
|
|
linux /linux ${concatStringsSep " " cfg.boot.kernelParams}
|
|
initrd /initrd
|
|
boot
|
|
GRUB
|
|
umount /mnt
|
|
'');
|
|
|
|
createVM = name: attrs: let
|
|
mkFlags = concatStringsSep " ";
|
|
|
|
sharePath = "/home/alice/vboxshare-${name}";
|
|
|
|
createFlags = mkFlags [
|
|
"--ostype Linux26"
|
|
"--register"
|
|
];
|
|
|
|
vmFlags = mkFlags ([
|
|
"--uart1 0x3F8 4"
|
|
"--uartmode1 client /run/virtualbox-log-${name}.sock"
|
|
"--memory 768"
|
|
"--audio none"
|
|
] ++ (attrs.vmFlags or []));
|
|
|
|
controllerFlags = mkFlags [
|
|
"--name SATA"
|
|
"--add sata"
|
|
"--bootable on"
|
|
"--hostiocache on"
|
|
];
|
|
|
|
diskFlags = mkFlags [
|
|
"--storagectl SATA"
|
|
"--port 0"
|
|
"--device 0"
|
|
"--type hdd"
|
|
"--mtype immutable"
|
|
"--medium ${testVM name attrs}/disk.vdi"
|
|
];
|
|
|
|
sharedFlags = mkFlags [
|
|
"--name vboxshare"
|
|
"--hostpath ${sharePath}"
|
|
];
|
|
|
|
nixstoreFlags = mkFlags [
|
|
"--name nixstore"
|
|
"--hostpath /nix/store"
|
|
"--readonly"
|
|
];
|
|
in {
|
|
machine = {
|
|
systemd.sockets."vboxtestlog-${name}" = {
|
|
description = "VirtualBox Test Machine Log Socket For ${name}";
|
|
wantedBy = [ "sockets.target" ];
|
|
before = [ "multi-user.target" ];
|
|
socketConfig.ListenStream = "/run/virtualbox-log-${name}.sock";
|
|
socketConfig.Accept = true;
|
|
};
|
|
|
|
systemd.services."vboxtestlog-${name}@" = {
|
|
description = "VirtualBox Test Machine Log For ${name}";
|
|
serviceConfig.StandardInput = "socket";
|
|
serviceConfig.StandardOutput = "syslog";
|
|
serviceConfig.SyslogIdentifier = "GUEST-${name}";
|
|
serviceConfig.ExecStart = "${pkgs.coreutils}/bin/cat";
|
|
};
|
|
};
|
|
|
|
testSubs = ''
|
|
my ${"$" + name}_sharepath = '${sharePath}';
|
|
|
|
sub checkRunning_${name} {
|
|
my $cmd = 'VBoxManage list runningvms | grep -q "^\"${name}\""';
|
|
my ($status, $out) = $machine->execute(ru $cmd);
|
|
return $status == 0;
|
|
}
|
|
|
|
sub cleanup_${name} {
|
|
$machine->execute(ru "VBoxManage controlvm ${name} poweroff")
|
|
if checkRunning_${name};
|
|
$machine->succeed("rm -rf ${sharePath}");
|
|
$machine->succeed("mkdir -p ${sharePath}");
|
|
$machine->succeed("chown alice.users ${sharePath}");
|
|
}
|
|
|
|
sub createVM_${name} {
|
|
vbm("createvm --name ${name} ${createFlags}");
|
|
vbm("modifyvm ${name} ${vmFlags}");
|
|
vbm("setextradata ${name} VBoxInternal/PDM/HaltOnReset 1");
|
|
vbm("storagectl ${name} ${controllerFlags}");
|
|
vbm("storageattach ${name} ${diskFlags}");
|
|
vbm("sharedfolder add ${name} ${sharedFlags}");
|
|
vbm("sharedfolder add ${name} ${nixstoreFlags}");
|
|
cleanup_${name};
|
|
|
|
${mkLog "$HOME/VirtualBox VMs/${name}/Logs/VBox.log" "HOST-${name}"}
|
|
}
|
|
|
|
sub destroyVM_${name} {
|
|
cleanup_${name};
|
|
vbm("unregistervm ${name} --delete");
|
|
}
|
|
|
|
sub waitForVMBoot_${name} {
|
|
$machine->execute(ru(
|
|
'set -e; i=0; '.
|
|
'while ! test -e ${sharePath}/boot-done; do '.
|
|
'sleep 10; i=$(($i + 10)); [ $i -le 3600 ]; '.
|
|
'VBoxManage list runningvms | grep -q "^\"${name}\""; '.
|
|
'done'
|
|
));
|
|
}
|
|
|
|
sub waitForIP_${name} ($) {
|
|
my $property = "/VirtualBox/GuestInfo/Net/$_[0]/V4/IP";
|
|
my $getip = "VBoxManage guestproperty get ${name} $property | ".
|
|
"sed -n -e 's/^Value: //p'";
|
|
my $ip = $machine->succeed(ru(
|
|
'for i in $(seq 1000); do '.
|
|
'if ipaddr="$('.$getip.')" && [ -n "$ipaddr" ]; then '.
|
|
'echo "$ipaddr"; exit 0; '.
|
|
'fi; '.
|
|
'sleep 1; '.
|
|
'done; '.
|
|
'echo "Could not get IPv4 address for ${name}!" >&2; '.
|
|
'exit 1'
|
|
));
|
|
chomp $ip;
|
|
return $ip;
|
|
}
|
|
|
|
sub waitForStartup_${name} {
|
|
for (my $i = 0; $i <= 120; $i += 10) {
|
|
$machine->sleep(10);
|
|
return if checkRunning_${name};
|
|
eval { $_[0]->() } if defined $_[0];
|
|
}
|
|
die "VirtualBox VM didn't start up within 2 minutes";
|
|
}
|
|
|
|
sub waitForShutdown_${name} {
|
|
for (my $i = 0; $i <= 120; $i += 10) {
|
|
$machine->sleep(10);
|
|
return unless checkRunning_${name};
|
|
}
|
|
die "VirtualBox VM didn't shut down within 2 minutes";
|
|
}
|
|
|
|
sub shutdownVM_${name} {
|
|
$machine->succeed(ru "touch ${sharePath}/shutdown");
|
|
$machine->execute(
|
|
'set -e; i=0; '.
|
|
'while test -e ${sharePath}/shutdown '.
|
|
' -o -e ${sharePath}/boot-done; do '.
|
|
'sleep 1; i=$(($i + 1)); [ $i -le 3600 ]; '.
|
|
'done'
|
|
);
|
|
waitForShutdown_${name};
|
|
}
|
|
'';
|
|
};
|
|
|
|
hostonlyVMFlags = [
|
|
"--nictype1 virtio"
|
|
"--nictype2 virtio"
|
|
"--nic2 hostonly"
|
|
"--hostonlyadapter2 vboxnet0"
|
|
];
|
|
|
|
dhcpScript = pkgs: ''
|
|
${pkgs.dhcp}/bin/dhclient \
|
|
-lf /run/dhcp.leases \
|
|
-pf /run/dhclient.pid \
|
|
-v eth0 eth1
|
|
|
|
otherIP="$(${pkgs.netcat}/bin/nc -l 1234 || :)"
|
|
${pkgs.iputils}/bin/ping -I eth1 -c1 "$otherIP"
|
|
echo "$otherIP reachable" | ${pkgs.netcat}/bin/nc -l 5678 || :
|
|
'';
|
|
|
|
sysdDetectVirt = pkgs: ''
|
|
${pkgs.systemd}/bin/systemd-detect-virt > /mnt-root/result
|
|
'';
|
|
|
|
vboxVMs = mapAttrs createVM {
|
|
simple = {};
|
|
|
|
detectvirt.vmScript = sysdDetectVirt;
|
|
|
|
test1.vmFlags = hostonlyVMFlags;
|
|
test1.vmScript = dhcpScript;
|
|
|
|
test2.vmFlags = hostonlyVMFlags;
|
|
test2.vmScript = dhcpScript;
|
|
|
|
headless.virtualisation.virtualbox.headless = true;
|
|
headless.services.xserver.enable = false;
|
|
};
|
|
|
|
mkVBoxTest = name: testScript: makeTest {
|
|
name = "virtualbox-${name}";
|
|
|
|
machine = { lib, config, ... }: {
|
|
imports = let
|
|
mkVMConf = name: val: val.machine // { key = "${name}-config"; };
|
|
vmConfigs = mapAttrsToList mkVMConf vboxVMs;
|
|
in [ ./common/user-account.nix ./common/x11.nix ] ++ vmConfigs;
|
|
virtualisation.memorySize = 2048;
|
|
virtualisation.virtualbox.host.enable = true;
|
|
services.xserver.displayManager.auto.user = "alice";
|
|
users.extraUsers.alice.extraGroups = let
|
|
inherit (config.virtualisation.virtualbox.host) enableHardening;
|
|
in lib.mkIf enableHardening (lib.singleton "vboxusers");
|
|
};
|
|
|
|
testScript = ''
|
|
sub ru ($) {
|
|
my $esc = $_[0] =~ s/'/'\\${"'"}'/gr;
|
|
return "su - alice -c '$esc'";
|
|
}
|
|
|
|
sub vbm {
|
|
$machine->succeed(ru("VBoxManage ".$_[0]));
|
|
};
|
|
|
|
sub removeUUIDs {
|
|
return join("\n", grep { $_ !~ /^UUID:/ } split(/\n/, $_[0]))."\n";
|
|
}
|
|
|
|
${concatStrings (mapAttrsToList (_: getAttr "testSubs") vboxVMs)}
|
|
|
|
$machine->waitForX;
|
|
|
|
${mkLog "$HOME/.config/VirtualBox/VBoxSVC.log" "HOST-SVC"}
|
|
|
|
${testScript}
|
|
'';
|
|
|
|
meta = with pkgs.stdenv.lib.maintainers; {
|
|
maintainers = [ aszlig wkennington ];
|
|
};
|
|
};
|
|
|
|
in mapAttrs mkVBoxTest {
|
|
simple-gui = ''
|
|
createVM_simple;
|
|
$machine->succeed(ru "VirtualBox &");
|
|
$machine->waitUntilSucceeds(
|
|
ru "xprop -name 'Oracle VM VirtualBox Manager'"
|
|
);
|
|
$machine->sleep(5);
|
|
$machine->screenshot("gui_manager_started");
|
|
$machine->sendKeys("ret");
|
|
$machine->screenshot("gui_manager_sent_startup");
|
|
waitForStartup_simple (sub {
|
|
$machine->sendKeys("ret");
|
|
});
|
|
$machine->screenshot("gui_started");
|
|
waitForVMBoot_simple;
|
|
$machine->screenshot("gui_booted");
|
|
shutdownVM_simple;
|
|
$machine->sleep(5);
|
|
$machine->screenshot("gui_stopped");
|
|
$machine->sendKeys("ctrl-q");
|
|
$machine->sleep(5);
|
|
$machine->screenshot("gui_manager_stopped");
|
|
destroyVM_simple;
|
|
'';
|
|
|
|
simple-cli = ''
|
|
createVM_simple;
|
|
vbm("startvm simple");
|
|
waitForStartup_simple;
|
|
$machine->screenshot("cli_started");
|
|
waitForVMBoot_simple;
|
|
$machine->screenshot("cli_booted");
|
|
|
|
$machine->nest("Checking for privilege escalation", sub {
|
|
$machine->fail("test -e '/root/VirtualBox VMs'");
|
|
$machine->fail("test -e '/root/.config/VirtualBox'");
|
|
$machine->succeed("test -e '/home/alice/VirtualBox VMs'");
|
|
});
|
|
|
|
shutdownVM_simple;
|
|
destroyVM_simple;
|
|
'';
|
|
|
|
headless = ''
|
|
createVM_headless;
|
|
$machine->succeed(ru("VBoxHeadless --startvm headless & disown %1"));
|
|
waitForStartup_headless;
|
|
waitForVMBoot_headless;
|
|
shutdownVM_headless;
|
|
destroyVM_headless;
|
|
'';
|
|
|
|
host-usb-permissions = ''
|
|
my $userUSB = removeUUIDs vbm("list usbhost");
|
|
print STDERR $userUSB;
|
|
my $rootUSB = removeUUIDs $machine->succeed("VBoxManage list usbhost");
|
|
print STDERR $rootUSB;
|
|
|
|
die "USB host devices differ for root and normal user"
|
|
if $userUSB ne $rootUSB;
|
|
die "No USB host devices found" if $userUSB =~ /<none>/;
|
|
'';
|
|
|
|
systemd-detect-virt = ''
|
|
createVM_detectvirt;
|
|
vbm("startvm detectvirt");
|
|
waitForStartup_detectvirt;
|
|
waitForVMBoot_detectvirt;
|
|
shutdownVM_detectvirt;
|
|
my $result = $machine->succeed("cat '$detectvirt_sharepath/result'");
|
|
chomp $result;
|
|
destroyVM_detectvirt;
|
|
die "systemd-detect-virt returned \"$result\" instead of \"oracle\""
|
|
if $result ne "oracle";
|
|
'';
|
|
|
|
net-hostonlyif = ''
|
|
createVM_test1;
|
|
createVM_test2;
|
|
|
|
vbm("startvm test1");
|
|
waitForStartup_test1;
|
|
waitForVMBoot_test1;
|
|
|
|
vbm("startvm test2");
|
|
waitForStartup_test2;
|
|
waitForVMBoot_test2;
|
|
|
|
$machine->screenshot("net_booted");
|
|
|
|
my $test1IP = waitForIP_test1 1;
|
|
my $test2IP = waitForIP_test2 1;
|
|
|
|
$machine->succeed("echo '$test2IP' | nc -N '$test1IP' 1234");
|
|
$machine->succeed("echo '$test1IP' | nc -N '$test2IP' 1234");
|
|
|
|
$machine->waitUntilSucceeds("nc -N '$test1IP' 5678 < /dev/null >&2");
|
|
$machine->waitUntilSucceeds("nc -N '$test2IP' 5678 < /dev/null >&2");
|
|
|
|
shutdownVM_test1;
|
|
shutdownVM_test2;
|
|
|
|
destroyVM_test1;
|
|
destroyVM_test2;
|
|
'';
|
|
}
|