Commit Graph

132 Commits

Author SHA1 Message Date
Eelco Dolstra
0996ea8a68
NixOS VM tests: Don't create a setgid group in vde_switch
Nix no longer allows this for security reasons.

http://hydra.nixos.org/build/53993125
2017-06-07 11:57:36 +02:00
Volth
e5fbeb2f11 test-driver: sendKeys() support for capital letters 2017-05-19 13:56:24 +00:00
Dan Peebles
f1708a9d7d make-disk-image: change to be less VM-centric
This changes much of the make-disk-image.nix logic (and thus most NixOS
image building) to use LKL to set up the target directory structure rather
than a Linux VM. The only work we still do in a VM is less IO-heavy stuff
that while still time-consuming, is less of the overall load. The goal is
to kill more of that stuff, but that will require deeper changes to NixOS
activation scripts and switch-to-configuration.pl, and I don't want to
bite off too much at once.
2017-04-24 02:30:00 +00:00
aszlig
a443bdc0a6
nixos/testing: Improve quality of OCR
First of all, we're now using ImageMagick to improve the screenshot so
that Tesseract has an esier time to recognize the text. The resulting
image of this post-processing is a scaled up black-and-white version
with the backgrounds almost entirely removed and the text edges a bit
blurred, so the screen shots now more or less resemble an image from a
scanner rather. This is what Tesseract is trained for by default.

As mentioned in the previous commit we now also use Tesseract 4, which
further improves the quality of text recognition.

I've spent countless hours just to test different postprocessing
variants and testing what works best for our tests and this is the one
that worked best so far. It's certainly not perfect and I'd like to
avoid the scaling step but we're way better off than before.

In addition to this, the OCR process is now done without an intermediate
file, solely using pipes.

I've tested this using the following VM tests which have OCR enabled:

 * nixos/tests/chromium.nix -A stable
 * nixos/tests/emacs-daemon.nix
 * nixos/tests/installer.nix -A luksroot
 * nixos/tests/lightdm.nix
 * nixos/tests/plasma5.nix
 * nixos/tests/sddm.nix

All of the tests still succeed and comparing some of the recognition
results to the earlier results it now also detects a lot more text than
before this commit.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2017-04-11 03:21:53 +02:00
aszlig
288a79187c
tesseract: Reintroduce enableLanguages
I've removed that attribute in 68bc260ca2,
because the language files no longer were distributed as seperate files,
but if we for example only want to use the English training data, the
closure size of Tesseract gets quite large (around 1.2 GB), which is a
bit much just to be able to run NixOS VM tests.

For this reason I've also switched the VM tests back to using only the
English language.

Tested using the following VM tests (the ones that have OCR enabled) on
x86_64-linux:

 * nixos/tests/chromium.nix -A stable
 * nixos/tests/emacs-daemon.nix
 * nixos/tests/installer.nix -A luksroot
 * nixos/tests/lightdm.nix
 * nixos/tests/plasma5.nix
 * nixos/tests/sddm.nix

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2017-04-11 03:21:26 +02:00
Nikolay Amiantov
1f0ce0eaf8 makeTest: don't rely on makeWrapper not quoting newlines 2017-03-20 16:15:38 +03:00
Dan Peebles
e798f573f0 make-disk-image.nix: set last fsck time on ext4 images to enable resize-on-startup 2017-02-26 02:02:22 +00:00
Dan Peebles
49641e0de0 make-disk-image.nix: support additional filesystem contents
This makes make-disk-image.nix slightly more consistent with other image
builders we have. Unfortunately I duplicated some code in doing so, but
this is temporary duplication on the path to consolidating everything.
See https://github.com/NixOS/nixpkgs/issues/23052 for more details on that.

I'm also exposing the option in the amazon-image.nix maintainer module.
2017-02-22 23:49:49 +00:00
aszlig
a5e9668c5c
nixos/test: Fix escaping for copyFileFromHost
A long-time issue and one of the reasons I've never used that function
before. So let's remove that todo-comment and escape the contents
properly.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @edolstra
2017-02-17 19:45:49 +01:00
Graham Christensen
59e77daf5b
nixos tests: make getTTYText smart about tty size 2017-02-12 18:27:06 -05:00
volth
50ec3fe1ac
test-driver: support punctuation in sendChars 2017-01-08 09:17:05 -05:00
Chris Martin
3956435d0a eval-config.nix: configuration->configuration.nix
`configuration` seems to be a reference to an argument that was
removed seven years ago in commit 2892aed7.

`configuration.nix` makes it a big more clear what we're referring to.
2017-01-04 19:15:47 +01:00
Joachim Fasting
48f270db52
make-system-tarball.sh: use numeric uids
Ownership should now always be 0/0.

Pointed out by @dezgeg at
https://github.com/NixOS/nixpkgs/pull/21305#discussion_r93258149
2017-01-01 06:03:05 +01:00
Eelco Dolstra
996e0ef777
test-driver: Show test duration 2016-12-29 16:23:27 +01:00
Lluís Batlle i Rossell
897b10998b Tune mksquashfs for smaller isos.
Bigger block size, more suitable for xz.
2016-12-28 16:07:16 +01:00
Joachim Fasting
168fe999e7
make-system-tarball: create reproducible tarballs
Ensure that archive members are added in sorted order with a fixed
mtime.  This allows `nix-build --check` to succeed (when building a
tarball of a simple system configuration).

We also remove env-vars which doesn't appear to do much apart from
capture a bunch of store paths we probably don't want.

This is an alternative to
4b78a5b5fb
2016-12-20 15:26:21 +01:00
Eelco Dolstra
f173da375d
Use only one build of qemu in VM tests
Previously we were using two or three (qemu_kvm, qemu_test, and
qemu_test with a different dbus when minimal.nix is included).

(cherry picked from commit 8bfa4ce82e)
2016-12-20 10:52:46 +01:00
Eelco Dolstra
aad5d1f9a7
virtualisation.qemu.program: Remove
This option is defined in qemu-vm.nix, but that module is not always
imported.

http://hydra.nixos.org/build/44817443
(cherry picked from commit 03c55005df)
2016-12-20 10:52:46 +01:00
aszlig
68bc260ca2
tesseract: 3.02.02 -> 3.04.01
From the upstream changelog:

 * Tesseract development is now done with Git and hosted at github.com
   (Previously we used Subversion as a VCS and code.google.com for
   hosting).

So let's move over to the GitHub repository, where the organisation also
includes a full repository for tessdata, so we no longer need to fetch
it one-by-one.

The build also got significantly simpler, because we no longer need to
run autoconf, neither do we need to patch the configure script for
Leptonica headers.

This also has the advantage that we don't need to use the
enableLanguages attribute for the test runner anymore.

Full upstream changelog can be found at:

https://github.com/tesseract-ocr/tesseract/blob/c4d273d33cc36e/ChangeLog

Tested against all NixOS tests with enabled OCR (chromium, emacs-daemon,
installer.luksroot and lightdm).

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @viric
2016-12-19 22:25:38 +01:00
Domen Kožar
b6363c7bc8 make-disk-image: make store validity fix optional
This is useful for EC2 AMI generation to speedup the process.

In my case it removes 13min out of 45min when generating an image
on EC2.
2016-12-07 13:30:20 +01:00
Domen Kožar
e5cca82d79 make-disk-image: run tune2fs after umount to skip fsck
tune2fs marks the filesystem as clean to prevent resize2fs from
complaining.

But we were invoking it before we mounted the filesystem, so the
counters would increase to 1 and it broke the functionality.

By moving the call after the mount, I have confirmed it works by:

   $ nix-build nixos/tests/ec2.nix

cc @rbvermaa @edolstra
2016-12-07 13:30:20 +01:00
Graham Christensen
cb74fd75d7
login test: Create and use direct reads of the TTY contents. 2016-11-30 00:17:18 -05:00
Franz Pletz
6de991bd95
nixos: compress squashfs with xz 2016-11-23 02:24:13 +01:00
aszlig
b4e2b6bc6a
nixos/lib/testing: Fix unsetting $xchg
Regression introduced by 4dcb685af9.

Unsetting the environment variable shortly before using it is not going
to end up very well, so let's just filter out the variable from the
output of export and unset it shortly afterwards.

This fixes the runInMachine NixOS test.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-09-11 17:31:12 +02:00
Eelco Dolstra
4dcb685af9 runInMachine: Unset another variable
Thanks @cstrahan.
2016-09-09 20:02:56 +02:00
Eelco Dolstra
75baee8523 runInMachine: Support passAsFile
We need to rewrite attributes passed via files to their location in
/tmp/xchg in the VM. Otherwise functions like runCommand don't work.
2016-09-08 15:38:56 +02:00
Jan Malakhovski
b267785c43 nixos: generalize copy-paste from stage-1 and zfs to utils 2016-08-23 18:14:06 +00:00
Jan Malakhovski
65d26c4dc1 nixos: apply toposort to fileSystems to support bind and move mounts
And use new `config.system.build.fileSystems` property everywhere.
2016-08-23 18:14:05 +00:00
Tuomas Tynkkynen
282277dbc8 treewide: Use more makeBinPath 2016-08-23 01:18:10 +03:00
obadz
24f8cf08cc nixos/lib/make-disk-image: refactor to use nixos-install
- Replace hand-rolled version of nixos-install in make-disk-image by an
  actual call to nixos-install
- Required a few cleanups of nixos-install
- nixos-install invokes an activation script which the hand-rolled version
  in make-disk-image did not do. We remove /etc/machine-id as that's
  a host-specific, impure, output of the activation script

Testing:

nix-build '<nixpkgs/nixos/release.nix>' -A tests.installer.simple passes

Also tried generating an image with:

nix-build -E 'let
    pkgs = import <nixpkgs> {};
    lib = pkgs.lib;
    nixos = import <nixpkgs/nixos> {
      configuration = {
        fileSystems."/".device = "/dev/disk/by-label/nixos";
        boot.loader.grub.devices = [ "/dev/sda" ];
        boot.loader.grub.extraEntries = '"''"'
          menuentry "Ubuntu" {
             insmod ext2
             search --set=root --label ubuntu
             configfile /boot/grub/grub.cfg
          }
        '"''"';
      };
    };
  in import <nixpkgs/nixos/lib/make-disk-image.nix> {
    inherit pkgs lib;
    config = nixos.config;
    diskSize = 2000;
    partitioned = false;
    installBootLoader = false;
  }'

Then installed the image:
$ sudo df if=./result/nixos.img of=/dev/sdaX bs=1M
$ sudo resize2fs /dev/disk/by-label/nixos
$ sudo mount /dev/disk/by-label/nixos /mnt
$ sudo mount --rbind /proc /mnt/proc
$ sudo mount --rbind /dev /mnt/dev
$ sudo chroot /mnt /nix/var/nix/profiles/system/bin/switch-to-configuration boot

[ … optionally do something about passwords … ]

and successfully rebooted to that image.

Was doing all this from inside a Ubuntu VM with a single user nix install.
2016-08-16 15:31:16 +01:00
obadz
760b2b9048 nixos/make-disk-image: add ability to defer bootloader install until image has been flashed 2016-08-15 20:01:55 +01:00
zimbatm
6df0bff908 nixos: throw an error on invalid shell package
All shell packages must export the shellPath passthru
2016-07-04 15:12:27 +01:00
Vladimír Čunát
6b27ceb006 Merge 'master' into staging and re-revert merge
... from staging to master, reverted temporarily in aa9a04883e.
2016-06-23 12:09:03 +02:00
Vladimír Čunát
aa9a04883e Revert "Merge branch 'staging'" due to glibc
The main output started to retain dependency on bootstrap-tools; see
https://github.com/NixOS/nixpkgs/pull/15867#issuecomment-227949096

This reverts commit c05d829598, reversing
changes made to f073df60d6.
2016-06-23 09:25:10 +02:00
Vladimír Čunát
c05d829598 Merge branch 'staging' 2016-06-22 10:49:56 +02:00
Vladimír Čunát
61b8d27b4c make-wrapper: fixup #14753 changes to make tests work
The tests need to expand passed variable and very carefully.
I could see no other easy way than to change single-quoting in
makeWrapper to double-quoting.
The tests now fail with the same problem as on master...
2016-06-19 13:38:46 +02:00
zimbatm
2974b6f4c8 Use shell packages to select the user's shell
The string type is still available for backward-compatiblity.
2016-06-12 20:35:34 +01:00
aszlig
cb796ccd09
nixos/test-driver/Logger: Replace invalid UTF-8
Regression introduced by d84741a4bf.

The mentioned commit actually is a good thing, because we now get the
output from the X session.

Unfortunately, for the i3wm test, the i3-config-wizard prints out the
raw keyboard symbols directly coming from xcb, so the output isn't
necessarily proper UTF-8.

As the XML::Writer already expects valid UTF-8 input, we assume that
everything that comes into sanitise() will be UTF-8 from the start. So
we just decode() it using FB_DEFAULT as the check argument so that
every invalid character is replaced by the unicode replacement
character:

https://en.wikipedia.org/wiki/Specials_(Unicode_block)#Replacement_character

We simply re-oncode it again afterwards and return it, so we should
always get out valid UTF-8 in the log XML.

For more information about FB_DEFAULT and FB_CROAK, have a look at:

http://search.cpan.org/~dankogai/Encode-2.84/Encode.pm#Handling_Malformed_Data

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-05-26 14:24:33 +02:00
Eelco Dolstra
ad29b72686 test-driver: Fix "unit X is inactive and there are no pending jobs"
This was causing many random test failures.
2016-05-24 16:33:14 +02:00
Tuomas Tynkkynen
60f5659dad treewide: Use correct output in ${config.nix.package}/bin 2016-04-25 16:44:37 +02:00
Eelco Dolstra
9153d8ed64 Fix X11 tests broken by the removal of -ac
Probably missed a few. Also adding xauth to the system path (it was
already in the closure).
2016-04-12 19:13:47 +02:00
Eelco Dolstra
0d3738cdcc Fix the EC2 test
We now generate a qcow2 image to prevent hitting Hydra's output size
limit. Also updated /root/user-data -> /etc/ec2-metadata/user-data.

http://hydra.nixos.org/build/33843133
2016-03-30 21:50:23 +02:00
Domen Kožar
c56c3b6596 nixos/lib/testing.nix: make 'config' a free variable
cc @edolstra
2016-03-29 14:16:54 +01:00
Eelco Dolstra
10293b87a9 Combine ISO generation steps
This folds adding hydra-build-products into the actual ISO generation,
preventing an unnecessary download of the ISO.
2016-03-15 14:15:12 +01:00
Eelco Dolstra
5cc7bcda30 Combine OVA generation steps
Previously this was done in three derivations (one to build the raw
disk image, one to convert to OVA, one to add a hydra-build-products
file). Now it's done in one step to reduce the amount of copying
to/from S3. In particular, not uploading the raw disk image prevents
us from hitting hydra-queue-runner's size limit of 2 GiB.
2016-03-15 14:15:12 +01:00
Profpatsch
7f44b58609 wheter → whether
Nice weather today, isn’t it?
2016-03-07 03:06:54 +01:00
Eelco Dolstra
f3d94cfc23 Revert "Add the tool "nixos-typecheck" that can check an option declaration to:"
This reverts commit cad8957eab. It
breaks NixOps, but more importantly, such major changes to the module
system really need to be reviewed.
2016-03-01 20:52:06 +01:00
Thomas Strobel
cad8957eab Add the tool "nixos-typecheck" that can check an option declaration to:
- Enforce that an option declaration has a "defaultText" if and only if the
   type of the option derives from "package", "packageSet" or "nixpkgsConfig"
   and if a "default" attribute is defined.

 - Enforce that the value of the "example" attribute is wrapped with "literalExample"
   if the type of the option derives from "package", "packageSet" or "nixpkgsConfig".

 - Warn if a "defaultText" is defined in an option declaration if the type of
   the option does not derive from "package", "packageSet" or "nixpkgsConfig".

 - Warn if no "type" is defined in an option declaration.
2016-02-29 01:09:00 +01:00
Eelco Dolstra
146c727924 waitForUnit: Fail if the unit reaches inactive state with no pending jobs
This prevents waitForUnit for looping for many minutes before giving
up.
2015-12-30 15:17:52 +01:00
Timofei Kushnir
c7f4092ed3 Enable to create hybrid ISO without UEFI boot 2015-11-28 08:55:47 +03:00