mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-23 06:01:15 +00:00
78ef5f9c14
Once nixpart 1.0 is released we then only need to delete one single directory rather than searching for needles in a haystack, that is, all of <nixpkgs>. Also, it keeps my sanity at an almost healthy level. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
248 lines
7.5 KiB
Nix
248 lines
7.5 KiB
Nix
import ./make-test.nix ({ pkgs, ... }:
|
|
|
|
with pkgs.lib;
|
|
|
|
let
|
|
ksExt = pkgs.writeText "ks-ext4" ''
|
|
clearpart --all --initlabel --drives=vdb
|
|
|
|
part /boot --recommended --label=boot --fstype=ext2 --ondisk=vdb
|
|
part swap --recommended --label=swap --fstype=swap --ondisk=vdb
|
|
part /nix --size=500 --label=nix --fstype=ext3 --ondisk=vdb
|
|
part / --recommended --label=root --fstype=ext4 --ondisk=vdb
|
|
'';
|
|
|
|
ksBtrfs = pkgs.writeText "ks-btrfs" ''
|
|
clearpart --all --initlabel --drives=vdb,vdc
|
|
|
|
part swap1 --recommended --label=swap1 --fstype=swap --ondisk=vdb
|
|
part swap2 --recommended --label=swap2 --fstype=swap --ondisk=vdc
|
|
|
|
part btrfs.1 --grow --ondisk=vdb
|
|
part btrfs.2 --grow --ondisk=vdc
|
|
|
|
btrfs / --data=0 --metadata=1 --label=root btrfs.1 btrfs.2
|
|
'';
|
|
|
|
ksF2fs = pkgs.writeText "ks-f2fs" ''
|
|
clearpart --all --initlabel --drives=vdb
|
|
|
|
part swap --recommended --label=swap --fstype=swap --ondisk=vdb
|
|
part /boot --recommended --label=boot --fstype=f2fs --ondisk=vdb
|
|
part / --recommended --label=root --fstype=f2fs --ondisk=vdb
|
|
'';
|
|
|
|
ksRaid = pkgs.writeText "ks-raid" ''
|
|
clearpart --all --initlabel --drives=vdb,vdc
|
|
|
|
part raid.01 --size=200 --ondisk=vdb
|
|
part raid.02 --size=200 --ondisk=vdc
|
|
|
|
part swap1 --size=500 --label=swap1 --fstype=swap --ondisk=vdb
|
|
part swap2 --size=500 --label=swap2 --fstype=swap --ondisk=vdc
|
|
|
|
part raid.11 --grow --ondisk=vdb
|
|
part raid.12 --grow --ondisk=vdc
|
|
|
|
raid /boot --level=1 --fstype=ext3 --device=md0 raid.01 raid.02
|
|
raid / --level=1 --fstype=xfs --device=md1 raid.11 raid.12
|
|
'';
|
|
|
|
ksRaidLvmCrypt = pkgs.writeText "ks-lvm-crypt" ''
|
|
clearpart --all --initlabel --drives=vdb,vdc
|
|
|
|
part raid.1 --grow --ondisk=vdb
|
|
part raid.2 --grow --ondisk=vdc
|
|
|
|
raid pv.0 --level=1 --encrypted --passphrase=x --device=md0 raid.1 raid.2
|
|
|
|
volgroup nixos pv.0
|
|
|
|
logvol /boot --size=200 --fstype=ext3 --name=boot --vgname=nixos
|
|
logvol swap --size=500 --fstype=swap --name=swap --vgname=nixos
|
|
logvol / --size=1000 --grow --fstype=ext4 --name=root --vgname=nixos
|
|
'';
|
|
in {
|
|
name = "partitiion";
|
|
|
|
machine = { config, pkgs, ... }: {
|
|
environment.systemPackages = [
|
|
pkgs.pythonPackages.nixpart0
|
|
pkgs.file pkgs.btrfsProgs pkgs.xfsprogs pkgs.lvm2
|
|
];
|
|
virtualisation.emptyDiskImages = [ 4096 4096 ];
|
|
};
|
|
|
|
testScript = ''
|
|
my $diskStart;
|
|
my @mtab;
|
|
|
|
sub getMtab {
|
|
my $mounts = $machine->succeed("cat /proc/mounts");
|
|
chomp $mounts;
|
|
return map [split], split /\n/, $mounts;
|
|
}
|
|
|
|
sub parttest {
|
|
my ($desc, $code) = @_;
|
|
$machine->start;
|
|
$machine->waitForUnit("default.target");
|
|
|
|
# Gather mounts and superblock
|
|
@mtab = getMtab;
|
|
$diskStart = $machine->succeed("dd if=/dev/vda bs=512 count=1");
|
|
|
|
subtest($desc, $code);
|
|
$machine->shutdown;
|
|
}
|
|
|
|
sub ensureSanity {
|
|
# Check whether the filesystem in /dev/vda is still intact
|
|
my $newDiskStart = $machine->succeed("dd if=/dev/vda bs=512 count=1");
|
|
if ($diskStart ne $newDiskStart) {
|
|
$machine->log("Something went wrong, the partitioner wrote " .
|
|
"something into the first 512 bytes of /dev/vda!");
|
|
die;
|
|
}
|
|
|
|
# Check whether nixpart has unmounted anything
|
|
my @currentMtab = getMtab;
|
|
for my $mount (@mtab) {
|
|
my $path = $mount->[1];
|
|
unless (grep { $_->[1] eq $path } @currentMtab) {
|
|
$machine->log("The partitioner seems to have unmounted $path.");
|
|
die;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub checkMount {
|
|
my $mounts = $machine->succeed("cat /proc/mounts");
|
|
|
|
}
|
|
|
|
sub kickstart {
|
|
$machine->copyFileFromHost($_[0], "/kickstart");
|
|
$machine->succeed("nixpart -v /kickstart");
|
|
ensureSanity;
|
|
}
|
|
|
|
sub ensurePartition {
|
|
my ($name, $match) = @_;
|
|
my $path = $name =~ /^\// ? $name : "/dev/disk/by-label/$name";
|
|
my $out = $machine->succeed("file -Ls $path");
|
|
my @matches = grep(/^$path: .*$match/i, $out);
|
|
if (!@matches) {
|
|
$machine->log("Partition on $path was expected to have a " .
|
|
"file system that matches $match, but instead has: $out");
|
|
die;
|
|
}
|
|
}
|
|
|
|
sub ensureNoPartition {
|
|
$machine->succeed("test ! -e /dev/$_[0]");
|
|
}
|
|
|
|
sub ensureMountPoint {
|
|
$machine->succeed("mountpoint $_[0]");
|
|
}
|
|
|
|
sub remountAndCheck {
|
|
$machine->nest("Remounting partitions:", sub {
|
|
# XXX: "findmnt -ARunl -oTARGET /mnt" seems to NOT print all mounts!
|
|
my $getmounts_cmd = "cat /proc/mounts | cut -d' ' -f2 | grep '^/mnt'";
|
|
# Insert canaries first
|
|
my $canaries = $machine->succeed($getmounts_cmd . " | while read p;" .
|
|
" do touch \"\$p/canary\";" .
|
|
" echo \"\$p/canary\"; done");
|
|
# Now unmount manually
|
|
$machine->succeed($getmounts_cmd . " | tac | xargs -r umount");
|
|
# /mnt should be empty or non-existing
|
|
my $found = $machine->succeed("find /mnt -mindepth 1");
|
|
chomp $found;
|
|
if ($found) {
|
|
$machine->log("Cruft found in /mnt:\n$found");
|
|
die;
|
|
}
|
|
# Try to remount with nixpart
|
|
$machine->succeed("nixpart -vm /kickstart");
|
|
ensureMountPoint("/mnt");
|
|
# Check if our beloved canaries are dead
|
|
chomp $canaries;
|
|
$machine->nest("Checking canaries:", sub {
|
|
for my $canary (split /\n/, $canaries) {
|
|
$machine->succeed("test -e '$canary'");
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
parttest "ext2, ext3 and ext4 filesystems", sub {
|
|
kickstart("${ksExt}");
|
|
ensurePartition("boot", "ext2");
|
|
ensurePartition("swap", "swap");
|
|
ensurePartition("nix", "ext3");
|
|
ensurePartition("root", "ext4");
|
|
ensurePartition("/dev/vdb4", "boot sector");
|
|
ensureNoPartition("vdb6");
|
|
ensureNoPartition("vdc1");
|
|
remountAndCheck;
|
|
ensureMountPoint("/mnt/boot");
|
|
ensureMountPoint("/mnt/nix");
|
|
};
|
|
|
|
parttest "btrfs filesystem", sub {
|
|
$machine->succeed("modprobe btrfs");
|
|
kickstart("${ksBtrfs}");
|
|
ensurePartition("swap1", "swap");
|
|
ensurePartition("swap2", "swap");
|
|
ensurePartition("/dev/vdb2", "btrfs");
|
|
ensurePartition("/dev/vdc2", "btrfs");
|
|
ensureNoPartition("vdb3");
|
|
ensureNoPartition("vdc3");
|
|
remountAndCheck;
|
|
};
|
|
|
|
parttest "f2fs filesystem", sub {
|
|
$machine->succeed("modprobe f2fs");
|
|
kickstart("${ksF2fs}");
|
|
ensurePartition("swap", "swap");
|
|
ensurePartition("boot", "f2fs");
|
|
ensurePartition("root", "f2fs");
|
|
remountAndCheck;
|
|
ensureMountPoint("/mnt/boot", "f2fs");
|
|
};
|
|
|
|
parttest "RAID1 with XFS", sub {
|
|
kickstart("${ksRaid}");
|
|
ensurePartition("swap1", "swap");
|
|
ensurePartition("swap2", "swap");
|
|
ensurePartition("/dev/md0", "ext3");
|
|
ensurePartition("/dev/md1", "xfs");
|
|
ensureNoPartition("vdb4");
|
|
ensureNoPartition("vdc4");
|
|
ensureNoPartition("md2");
|
|
remountAndCheck;
|
|
ensureMountPoint("/mnt/boot");
|
|
};
|
|
|
|
parttest "RAID1 with LUKS and LVM", sub {
|
|
kickstart("${ksRaidLvmCrypt}");
|
|
ensurePartition("/dev/vdb1", "data");
|
|
ensureNoPartition("vdb2");
|
|
ensurePartition("/dev/vdc1", "data");
|
|
ensureNoPartition("vdc2");
|
|
|
|
ensurePartition("/dev/md0", "luks");
|
|
ensureNoPartition("md1");
|
|
|
|
ensurePartition("/dev/nixos/boot", "ext3");
|
|
ensurePartition("/dev/nixos/swap", "swap");
|
|
ensurePartition("/dev/nixos/root", "ext4");
|
|
|
|
remountAndCheck;
|
|
ensureMountPoint("/mnt/boot");
|
|
};
|
|
'';
|
|
})
|