This commit is contained in:
Ryan Trinkle 2014-06-07 23:29:48 -04:00
commit 632ccf8bc6
2387 changed files with 54707 additions and 23736 deletions

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@ -1 +1 @@
14.04
14.10

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@ -1,7 +1,7 @@
Nixpkgs is a collection of packages for [Nix](http://nixos.org/nix/) package
manager. Nixpkgs also includes [NixOS](http://nixos.org/nixos/) linux distribution source code.
* [NixOS installation instructions](http://nixos.org/nixos/manual/#installing-nixos)
* [NixOS installation instructions](http://nixos.org/nixos/manual/#ch-installation)
* [Manual (How to write packages for Nix)](http://nixos.org/nixpkgs/manual/)
* [Manual (NixOS)](http://nixos.org/nixos/manual/)
* [Continuous build](http://hydra.nixos.org/jobset/nixos/trunk-combined)

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@ -164,7 +164,7 @@ meta.hydraPlatforms = [];
<listitem><para>If set to <literal>true</literal>, the package is
marked as “broken”, meaning that it wont show up in
<literal>nix-env -qa</literal>, and cannot be built or installed.
Sush packages should be removed from Nixpkgs eventually unless
Such packages should be removed from Nixpkgs eventually unless
they are fixed.</para></listitem>
</varlistentry>

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@ -71,7 +71,7 @@ $ git add pkgs/development/libraries/libfoo/default.nix</screen>
<listitem>
<para>GNU Multiple Precision arithmetic library (GMP): <link
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/libraries/gmp/5.1.1.nix"><filename>pkgs/development/libraries/gmp/5.1.1.nix</filename></link>.
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/libraries/gmp/5.1.x.nix"><filename>pkgs/development/libraries/gmp/5.1.x.nix</filename></link>.
Also done by the generic builder, but has a dependency on
<varname>m4</varname>.</para>
</listitem>

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@ -1,15 +1,74 @@
{lib, pkgs} :
let inherit (lib) nv nvs; in
{
# see for example:
# - development/interpreters/php_configurable/default.nix
# - .. search composableDerivation in all-packages.nix ..
# composableDerivation basically mixes these features:
# - fix function
# - mergeAttrBy
# - provides shortcuts for "options" such as "--enable-foo" and adding
# buildInputs, see php example
#
# You should be able to override anything you like easily
# grep the mailinglist by title "python proposal" (dec 08)
# -> http://mail.cs.uu.nl/pipermail/nix-dev/2008-December/001571.html
# to see why this got complicated when using all its features
# TODO add newer example using new syntax (kernel derivation proposal -> mailinglist)
# It predates styles which are common today, such as
# * the config attr
# * mkDerivation.override feature
# * overrideDerivation (lib/customization.nix)
#
# Some of the most more important usage examples (which could be rewritten if it was important):
# * php
# * postgis
# * vim_configurable
#
# A minimal example illustrating most features would look like this:
# let base = composableDerivation { (fixed : let inherit (fixed.fixed) name in {
# src = fetchurl {
# }
# buildInputs = [A];
# preConfigre = "echo ${name}";
# # attention, "name" attr is missing, thus you cannot instantiate "base".
# }
# in {
# # These all add name attribute, thus you can instantiate those:
# v1 = base.merge ({ name = "foo-add-B"; buildInputs = [B]; }); // B gets merged into buildInputs
# v2 = base.merge ({ name = "mix-in-pre-configure-lines" preConfigre = ""; });
# v3 = base.replace ({ name = "foo-no-A-only-B;" buildInputs = [B]; });
# }
#
# So yes, you can think about it being something like nixos modules, and
# you'd be merging "features" in one at a time using .merge or .replace
# Thanks Shea for telling me that I rethink the documentation ..
#
# issues:
# * its complicated to understand
# * some "features" such as exact merge behaviour are burried in mergeAttrBy
# and defaultOverridableDelayableArgs assuming the default behaviour does
# the right thing in the common case
# * Eelco once said using such fix style functions are slow to evaluate
# * Too quick & dirty. Hard to understand for others. The benefit was that
# you were able to create a kernel builder like base derivation and replace
# / add patches the way you want without having to declare function arguments
#
# nice features:
# declaring "optional featuers" is modular. For instance:
# flags.curl = {
# configureFlags = ["--with-curl=${curl}" "--with-curlwrappers"];
# buildInputs = [curl openssl];
# };
# flags.other = { .. }
# (Example taken from PHP)
#
# alternative styles / related features:
# * Eg see function supporting building the kernel
# * versionedDerivation (discussion about this is still going on - or ended)
# * composedArgsAndFun
# * mkDerivation.override
# * overrideDerivation
# * using { .., *Support ? false }: like configurable options.
# To find those examples use grep
#
# To sum up: It exists for historical reasons - and for most commonly used
# tasks the alternatives should be used
#
# If you have questions about this code ping Marc Weber.
composableDerivation = {
mkDerivation ? pkgs.stdenv.mkDerivation,

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@ -64,6 +64,12 @@
url = https://fedoraproject.org/wiki/Licensing/BSD;
};
cc-by-30 = {
shortName = "CC BY 3.0";
fullName = "Creative Commons Attribution 3.0";
url = http://creativecommons.org/licenses/by/3.0;
};
cddl = {
shortName = "CDDL";
fullName = "Common Development Distribution License ";
@ -202,6 +208,12 @@
url = https://www.mozilla.org/MPL/2.0;
};
ofl = {
shortName = "OFL";
fullName = "SIL Open Font License";
url = "http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL_web";
};
openssl = {
shortName = "openssl";
fullName = "OpenSSL license";
@ -254,4 +266,22 @@
fullName = "Sleepycat Public License";
url = "https://en.wikipedia.org/wiki/Sleepycat_License";
};
cecill-c = {
shortName = "CeCILL-C";
fullName = "CEA CNRS INRIA Logiciel Libre";
url = "http://www.cecill.info/licences.en.html";
};
msrla = {
shortName = "MSR-LA";
fullName = "Microsoft Research License Agreement";
url = "http://research.microsoft.com/en-us/projects/pex/msr-la.txt";
};
inria = {
shortName = "INRIA-NCLA";
fullName = "INRIA Non-Commercial License Agreement";
url = "http://compcert.inria.fr/doc/LICENSE";
};
}

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@ -227,6 +227,4 @@ in rec {
crossLists = f: foldl (fs: args: concatMap (f: map f args) fs) [f];
# List difference, xs - ys. Removes elements of ys from xs.
difference = xs: ys: filter (y: !(builtins.elem y ys)) xs;
}

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@ -14,23 +14,29 @@
AndersonTorres = "Anderson Torres <torres.anderson.85@gmail.com>";
andres = "Andres Loeh <ksnixos@andres-loeh.de>";
antono = "Antono Vasiljev <self@antono.info>";
arobyn = "Alexei Robyn <shados@shados.net>";
astsmtl = "Alexander Tsamutali <astsmtl@yandex.ru>";
aszlig = "aszlig <aszlig@redmoonstudios.org>";
bbenoist = "Baptist BENOIST <return_0@live.com>";
bennofs = "Benno Fünfstück <benno.fuenfstueck@gmail.com>";
berdario = "Dario Bertini <berdario@gmail.com>";
bjg = "Brian Gough <bjg@gnu.org>";
bjornfor = "Bjørn Forsman <bjorn.forsman@gmail.com>";
bluescreen303 = "Mathijs Kwik <mathijs@bluescreen303.nl>";
bodil = "Bodil Stokke <nix@bodil.org>";
calrama = "Moritz Maxeiner <moritz@ucworks.org>";
cfouche = "Chaddaï Fouché <chaddai.fouche@gmail.com>";
chaoflow = "Florian Friesdorf <flo@chaoflow.net>";
coconnor = "Corey O'Connor <coreyoconnor@gmail.com>";
coroa = "Jonas Hörsch <jonas@chaoflow.net>";
cstrahan = "Charles Strahan <charles.c.strahan@gmail.com>";
ederoyd46 = "Matthew Brown <matt@ederoyd.co.uk>";
edwtjo = "Edward Tjörnhammar <ed@cflags.cc>";
eelco = "Eelco Dolstra <eelco.dolstra@logicblox.com>";
emery = "Emery Hemingawy <emery@vfemail.net>";
emery = "Emery Hemingway <emery@vfemail.net>";
ertes = "Ertugrul Söylemez <ertesx@gmx.de>";
falsifian = "James Cook <james.cook@utoronto.ca>";
fuuzetsu = "Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>";
garbas = "Rok Garbas <rok@garbas.si>";
goibhniu = "Cillian de Róiste <cillian.deroiste@gmail.com>";
guibert = "David Guibert <david.guibert@gmail.com>";
@ -39,6 +45,8 @@
iElectric = "Domen Kozar <domen@dev.si>";
iyzsong = "Song Wenwu <iyzsong@gmail.com>";
jcumming = "Jack Cummings <jack@mudshark.org>";
joelteon = "Joel Taylor <me@joelt.io>";
jwiegley = "John Wiegley <johnw@newartisans.com>";
kkallio = "Karn Kallio <tierpluspluslists@gmail.com>";
ktosiek = "Tomasz Kontusz <tomasz.kontusz@gmail.com>";
lethalman = "Luca Bruno <lucabru@src.gnome.org>";
@ -59,10 +67,12 @@
pierron = "Nicolas B. Pierron <nixos@nbp.name>";
piotr = "Piotr Pietraszkiewicz <ppietrasa@gmail.com>";
pkmx = "Chih-Mao Chen <pkmx.tw@gmail.com>";
plcplc = "Philip Lykke Carlsen <plcplc@gmail.com>";
pSub = "Pascal Wittmann <mail@pascal-wittmann.de>";
qknight = "Joachim Schiele <js@lastlog.de>";
raskin = "Michael Raskin <7c6f434c@mail.ru>";
redbaron = "Maxim Ivanov <ivanov.maxim@gmail.com>";
relrod = "Ricky Elrod <ricky@elrod.me>";
rickynils = "Rickard Nilsson <rickynils@gmail.com>";
rob = "Rob Vermaas <rob.vermaas@gmail.com>";
roconnor = "Russell O'Connor <roconnor@theorem.ca>";
@ -80,12 +90,14 @@
tomberek = "Thomas Bereknyei <tomberek@gmail.com>";
ttuegel = "Thomas Tuegel <ttuegel@gmail.com>";
urkud = "Yury G. Kudryashov <urkud+nix@ya.ru>";
vbmithr = "Vincent Bernardoff <vb@luminar.eu.org>";
vcunat = "Vladimír Čunát <vcunat@gmail.com>";
viric = "Lluís Batlle i Rossell <viric@viric.name>";
vizanto = "Danny Wilson <danny@prime.vc>";
vlstill = "Vladimír Štill <xstill@fi.muni.cz>";
winden = "Antonio Vargas Gonzalez <windenntw@gmail.com>";
wizeman = "Ricardo M. Correia <rcorreia@wizy.org>";
wmertens = "Wout Mertens <Wout.Mertens@gmail.com>";
z77z = "Marco Maggesi <maggesi@math.unifi.it>";
zef = "Zef Hemel <zef@zef.me>";
zimbatm = "zimbatm <zimbatm@zimbatm.com>";

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@ -319,6 +319,8 @@ rec {
mkForce = mkOverride 50;
mkVMOverride = mkOverride 10; # used by nixos-rebuild build-vm
mkStrict = builtins.trace "`mkStrict' is obsolete; use `mkOverride 0' instead." (mkOverride 0);
mkFixStrictness = id; # obsolete, no-op
mkOrder = priority: content:

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@ -56,12 +56,14 @@ rec {
optionalString = cond: string: if cond then string else "";
# Determine whether a filename ends in the given suffix.
hasSuffix = ext: fileName:
let lenFileName = stringLength fileName;
lenExt = stringLength ext;
in !(lessThan lenFileName lenExt) &&
substring (sub lenFileName lenExt) lenFileName fileName == ext;
# Determine whether a string has given prefix/suffix.
hasPrefix = pref: str:
substring 0 (stringLength pref) str == pref;
hasSuffix = suff: str:
let lenStr = stringLength str;
lenSuff = stringLength suff;
in lenStr >= lenSuff &&
substring (lenStr - lenSuff) lenStr str == suff;
# Convert a string to a list of characters (i.e. singleton strings).
@ -155,8 +157,18 @@ rec {
preLen = stringLength pre;
sLen = stringLength s;
in
if pre == substring 0 preLen s then
substring preLen (sub sLen preLen) s
if hasPrefix pre s then
substring preLen (sLen - preLen) s
else
s;
removeSuffix = suf: s:
let
sufLen = stringLength suf;
sLen = stringLength s;
in
if sufLen <= sLen && suf == substring (sLen - sufLen) sufLen s then
substring 0 (sLen - sufLen) s
else
s;

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@ -194,6 +194,12 @@ rec {
args = { name = ""; }; }).options;
};
enum = values: mkOptionType {
name = "one of ${concatStringsSep ", " values}";
check = flip elem values;
merge = mergeOneOption;
};
# Obsolete alternative to configOf. It takes its option
# declarations from the options attribute of containing option
# declaration.

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@ -75,7 +75,6 @@ foreach my $file (@{$data->{list}->{attrs}}) {
waitpid($pid, 0) or die;
if ($? != 0) {
print STDERR "failed to fetch $url: $?\n";
last if $? >> 8 == 255;
next;
}
<$fh>; my $storePath = <$fh>; chomp $storePath;
@ -92,4 +91,7 @@ foreach my $file (@{$data->{list}->{attrs}}) {
my $sha256 = hashFile("sha256", 0, $storePath) or die;
symlink("../$fn", "$tarballsCache/sha256/$sha256");
$sha256 = hashFile("sha256", 1, $storePath) or die;
symlink("../$fn", "$tarballsCache/sha256/$sha256");
}

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@ -237,7 +237,7 @@ postgresql.package = pkgs.postgresql90;
</section>
<section><title>Abstractions</title>
<section xml:id="sec-module-abstractions"><title>Abstractions</title>
<para>If you find yourself repeating yourself over and over, its time
to abstract. Take, for instance, this Apache HTTP Server configuration:
@ -399,7 +399,7 @@ of an expression to be spliced into a string.</para>
</section>
<section><title>Modularity</title>
<section xml:id="sec-modularity"><title>Modularity</title>
<para>The NixOS configuration mechanism is modular. If your
<filename>configuration.nix</filename> becomes too big, you can split
@ -538,7 +538,7 @@ nix-repl> map (x: x.hostName) config.services.httpd.virtualHosts
</section>
<section><title>Syntax summary</title>
<section xml:id="sec-nix-syntax-summary"><title>Syntax summary</title>
<para>Below is a summary of the most important syntactic constructs in
the Nix expression language. Its not complete. In particular, there
@ -730,7 +730,7 @@ manual</link> for the rest.</para>
<!--===============================================================-->
<section><title>Package management</title>
<section xml:id="sec-package-management"><title>Package management</title>
<para>This section describes how to add additional packages to your
system. NixOS has two distinct styles of package management:
@ -935,7 +935,7 @@ environment.systemPackages = [ (import ./my-hello.nix) ];
</programlisting>
where <filename>my-hello.nix</filename> contains:
<programlisting>
with &lt;nixpkgs> {}; # bring all of Nixpkgs into scope
with import &lt;nixpkgs> {}; # bring all of Nixpkgs into scope
stdenv.mkDerivation rec {
name = "hello-2.8";
@ -1183,7 +1183,7 @@ fileSystems."/".device = "/dev/mapper/crypted";
<!--===============================================================-->
<section><title>X Window System</title>
<section xml:id="sec-x11"><title>X Window System</title>
<para>The X Window System (X11) provides the basis of NixOS graphical
user interface. It can be enabled as follows:
@ -1195,7 +1195,7 @@ driver from a set of X.org drivers (such as <literal>vesa</literal>
and <literal>intel</literal>). You can also specify a driver
manually, e.g.
<programlisting>
hardware.opengl.videoDrivers = [ "r128" ];
services.xserver.videoDrivers = [ "r128" ];
</programlisting>
to enable X.orgs <literal>xf86-video-r128</literal> driver.</para>
@ -1238,7 +1238,7 @@ $ systemctl start display-manager.service
has better 3D performance than the X.org drivers. It is not enabled
by default because its not free software. You can enable it as follows:
<programlisting>
hardware.opengl.videoDrivers = [ "nvidia" ];
services.xserver.videoDrivers = [ "nvidia" ];
</programlisting>
You may need to reboot after enabling this driver to prevent a clash
with other kernel modules.</para>
@ -1275,9 +1275,9 @@ services.xserver.synaptics.twoFingerScroll = true;
<!--===============================================================-->
<section><title>Networking</title>
<section xml:id="sec-networking"><title>Networking</title>
<section><title>Secure shell access</title>
<section xml:id="sec-ssh"><title>Secure shell access</title>
<para>Secure shell (SSH) access to your machine can be enabled by
setting:
@ -1305,7 +1305,7 @@ users.extraUsers.alice.openssh.authorizedKeys.keys =
</section>
<section><title>IPv4 configuration</title>
<section xml:id="sec-ipv4"><title>IPv4 configuration</title>
<para>By default, NixOS uses DHCP (specifically,
<command>dhcpcd</command>) to automatically configure network
@ -1348,7 +1348,7 @@ provide the host name.</para>
</section>
<section><title>IPv6 configuration</title>
<section xml:id="sec-ipv6"><title>IPv6 configuration</title>
<para>IPv6 is enabled by default. Stateless address autoconfiguration
is used to automatically assign IPv6 addresses to all interfaces. You
@ -1363,17 +1363,19 @@ networking.enableIPv6 = false;
</section>
<section><title>Firewall</title>
<section xml:id="sec-firewall"><title>Firewall</title>
<para>NixOS has a simple stateful firewall that blocks incoming
connections and other unexpected packets. The firewall applies to
both IPv4 and IPv6 traffic. It can be enabled as follows:
both IPv4 and IPv6 traffic. It is enabled by default. It can be
disabled as follows:
<programlisting>
networking.firewall.enable = true;
networking.firewall.enable = false;
</programlisting>
You can open specific TCP ports to the outside world:
If the firewall is enabled, you can open specific TCP ports to the
outside world:
<programlisting>
networking.firewall.allowedTCPPorts = [ 80 443 ];
@ -1395,7 +1397,7 @@ always allowed.)</para>
</section>
<section><title>Wireless networks</title>
<section xml:id="sec-wireless"><title>Wireless networks</title>
<para>
NixOS will start wpa_supplicant for you if you enable this setting:
@ -1456,7 +1458,7 @@ networking.localCommands =
<!--===============================================================-->
<section><title>Linux kernel</title>
<section xml:id="sec-kernel-config"><title>Linux kernel</title>
<para>You can override the Linux kernel and associated packages using
the option <option>boot.kernelPackages</option>. For instance, this

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@ -213,8 +213,8 @@ $ ping -c1 10.233.4.2
<para>Networking is implemented using a pair of virtual Ethernet
devices. The network interface in the container is called
<literal>eth0</literal>, while the matching interface in the host is
called <literal>c-<replaceable>container-name</replaceable></literal>
(e.g., <literal>c-foo</literal>). The container has its own network
called <literal>ve-<replaceable>container-name</replaceable></literal>
(e.g., <literal>ve-foo</literal>). The container has its own network
namespace and the <literal>CAP_NET_ADMIN</literal> capability, so it
can perform arbitrary network configuration such as setting up
firewall rules, without affecting or having access to the hosts
@ -228,11 +228,11 @@ on the host:
<programlisting>
networking.nat.enable = true;
networking.nat.internalInterfaces = ["c-+"];
networking.nat.internalInterfaces = ["ve-+"];
networking.nat.externalInterface = "eth0";
</programlisting>
where <literal>eth0</literal> should be replaced with the desired
external interface. Note that <literal>c-+</literal> is a wildcard
external interface. Note that <literal>ve-+</literal> is a wildcard
that matches all container interfaces.</para>
</section>

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@ -1,5 +1,6 @@
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink">
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="ch-development">
<title>Development</title>
@ -9,7 +10,7 @@ NixOS.</para>
<!--===============================================================-->
<section>
<section xml:id="sec-getting-sources">
<title>Getting the sources</title>
@ -38,7 +39,37 @@ This will check out the latest NixOS sources to
and the Nixpkgs sources to
<filename><replaceable>/my/sources</replaceable>/nixpkgs</filename>.
(The NixOS source tree lives in a subdirectory of the Nixpkgs
repository.) If you want to rebuild your system using your (modified)
repository.)</para>
<para>Its often inconvenient to develop directly on the master
branch, since if somebody has just committed (say) a change to GCC,
then the binary cache may not have caught up yet and youll have to
rebuild everything from source. So you may want to create a local
branch based on your current NixOS version:
<screen>
$ nixos-version
14.04.273.ea1952b (Baboon)
$ git checkout -b local ea1952b
</screen>
Or, to base your local branch on the latest version available in the
NixOS channel:
<screen>
$ curl -sI http://nixos.org/channels/nixos-unstable/ | grep Location
Location: http://releases.nixos.org/nixos/unstable/nixos-14.10pre43986.acaf4a6/
$ git checkout -b local acaf4a6
</screen>
You can then use <command>git rebase</command> to sync your local
branch with the upstream branch, and use <command>git
cherry-pick</command> to copy commits from your local branch to the
upstream branch.</para>
<para>If you want to rebuild your system using your (modified)
sources, you need to tell <command>nixos-rebuild</command> about them
using the <option>-I</option> flag:
@ -74,7 +105,7 @@ in <filename>nixos/</filename> as packages.</para>
<!--===============================================================-->
<section>
<section xml:id="sec-writing-modules">
<title>Writing NixOS modules</title>
@ -188,9 +219,9 @@ commands to be executed periodically by <command>cron</command>).</para>
<example xml:id='locate-example'><title>NixOS module for the “locate” service</title>
<programlisting>
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let locatedb = "/var/cache/locatedb"; in
@ -579,7 +610,7 @@ systemd.services.dhcpcd =
<!--===============================================================-->
<section>
<section xml:id="sec-building-parts">
<title>Building specific parts of NixOS</title>
@ -692,7 +723,7 @@ $ systemctl start tmp-httpd.service
<!--===============================================================-->
<section>
<section xml:id="sec-building-cd">
<title>Building your own NixOS CD</title>
@ -728,18 +759,22 @@ $ mount -o loop -t iso9660 ./result/iso/cd.iso /mnt/iso</screen>
<title>Testing the installer</title>
<para>Building, burning, and
booting from an installation CD is rather
<para>Building, burning, and booting from an installation CD is rather
tedious, so here is a quick way to see if the installer works
properly:
<screen>
$ nix-build -A config.system.build.nixos-install
$ dd if=/dev/zero of=diskimage seek=2G count=0 bs=1
$ yes | mke2fs -j diskimage
$ mount -o loop diskimage /mnt
$ mount -t tmpfs none /mnt
$ ./result/bin/nixos-install</screen>
To start a login shell in the new NixOS installation in
<filename>/mnt</filename>:
<screen>
$ ./result/bin/nixos-install --chroot
</screen>
</para>
</section>
@ -748,57 +783,310 @@ $ ./result/bin/nixos-install</screen>
<!--===============================================================-->
<section><title>Whole-system testing using virtual machines</title>
<section xml:id="sec-nixos-tests">
<para>Complete NixOS GNU/Linux systems can be tested in virtual
machines (VMs). This makes it possible to test a system upgrade or
configuration change before rebooting into it, using the
<command>nixos-rebuild build-vm</command> or <command>nixos-rebuild
build-vm-with-bootloader</command> command.</para>
<title>NixOS tests</title>
<!-- The following is adapted from
http://wiki.nixos.org/wiki/NixOS_VM_tests, by Eelco Dolstra. -->
<para>The <filename>tests/</filename> directory in the NixOS source
tree contains several <emphasis>whole-system unit tests</emphasis>.
These tests can be run<footnote><para>NixOS tests can be run both from
NixOS and from a non-NixOS GNU/Linux distribution, provided the Nix
package manager is installed.</para></footnote> from the NixOS source
tree as follows:
<para>When you add some feature to NixOS, you should write a test for
it. NixOS tests are kept in the directory <filename
xlink:href="https://github.com/NixOS/nixpkgs/tree/master/nixos/tests">nixos/tests</filename>,
and are executed (using Nix) by a testing framework that automatically
starts one or more virtual machines containing the NixOS system(s)
required for the test.</para>
<simplesect><title>Writing tests</title>
<para>A NixOS test is a Nix expression that has the following structure:
<programlisting>
import ./make-test.nix {
# Either the configuration of a single machine:
machine =
{ config, pkgs, ... }:
{ <replaceable>configuration…</replaceable>
};
# Or a set of machines:
nodes =
{ <replaceable>machine1</replaceable> =
{ config, pkgs, ... }: { <replaceable></replaceable> };
<replaceable>machine2</replaceable> =
{ config, pkgs, ... }: { <replaceable></replaceable> };
};
testScript =
''
<replaceable>Perl code…</replaceable>
'';
}
</programlisting>
The attribute <literal>testScript</literal> is a bit of Perl code that
executes the test (described below). During the test, it will start
one or more virtual machines, the configuration of which is described
by the attribute <literal>machine</literal> (if you need only one
machine in your test) or by the attribute <literal>nodes</literal> (if
you need multiple machines). For instance, <filename
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/login.nix">login.nix</filename>
only needs a single machine to test whether users can log in on the
virtual console, whether device ownership is correctly maintained when
switching between consoles, and so on. On the other hand, <filename
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/nfs.nix">nfs.nix</filename>,
which tests NFS client and server functionality in the Linux kernel
(including whether locks are maintained across server crashes),
requires three machines: a server and two clients.</para>
<para>There are a few special NixOS configuration options for test
VMs:
<!-- FIXME: would be nice to generate this automatically. -->
<variablelist>
<varlistentry>
<term><option>virtualisation.memorySize</option></term>
<listitem><para>The memory of the VM in
megabytes.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>virtualisation.vlans</option></term>
<listitem><para>The virtual networks to which the VM is
connected. See <filename
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/nat.nix">nat.nix</filename>
for an example.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>virtualisation.writableStore</option></term>
<listitem><para>By default, the Nix store in the VM is not
writable. If you enable this option, a writable union file system
is mounted on top of the Nix store to make it appear
writable. This is necessary for tests that run Nix operations that
modify the store.</para></listitem>
</varlistentry>
</variablelist>
For more options, see the module <filename
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/virtualisation/qemu-vm.nix">qemu-vm.nix</filename>.</para>
<para>The test script is a sequence of Perl statements that perform
various actions, such as starting VMs, executing commands in the VMs,
and so on. Each virtual machine is represented as an object stored in
the variable <literal>$<replaceable>name</replaceable></literal>,
where <replaceable>name</replaceable> is the identifier of the machine
(which is just <literal>machine</literal> if you didnt specify
multiple machines using the <literal>nodes</literal> attribute). For
instance, the following starts the machine, waits until it has
finished booting, then executes a command and checks that the output
is more-or-less correct:
<programlisting>
$machine->start;
$machine->waitForUnit("default.target");
$machine->succeed("uname") =~ /Linux/;
</programlisting>
The first line is actually unnecessary; machines are implicitly
started when you first execute an action on them (such as
<literal>waitForUnit</literal> or <literal>succeed</literal>). If you
have multiple machines, you can speed up the test by starting them in
parallel:
<programlisting>
startAll;
</programlisting>
</para>
<para>The following methods are available on machine objects:
<variablelist>
<varlistentry>
<term><methodname>start</methodname></term>
<listitem><para>Start the virtual machine. This method is
asynchronous — it does not wait for the machine to finish
booting.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>shutdown</methodname></term>
<listitem><para>Shut down the machine, waiting for the VM to
exit.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>crash</methodname></term>
<listitem><para>Simulate a sudden power failure, by telling the VM
to exit immediately.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>block</methodname></term>
<listitem><para>Simulate unplugging the Ethernet cable that
connects the machine to the other machines.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>unblock</methodname></term>
<listitem><para>Undo the effect of
<methodname>block</methodname>.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>screenshot</methodname></term>
<listitem><para>Take a picture of the display of the virtual
machine, in PNG format. The screenshot is linked from the HTML
log.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>sendMonitorCommand</methodname></term>
<listitem><para>Send a command to the QEMU monitor. This is rarely
used, but allows doing stuff such as attaching virtual USB disks
to a running machine.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>sendKeys</methodname></term>
<listitem><para>Simulate pressing keys on the virtual keyboard,
e.g., <literal>sendKeys("ctrl-alt-delete")</literal>.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>sendChars</methodname></term>
<listitem><para>Simulate typing a sequence of characters on the
virtual keyboard, e.g., <literal>sendKeys("foobar\n")</literal>
will type the string <literal>foobar</literal> followed by the
Enter key.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>execute</methodname></term>
<listitem><para>Execute a shell command, returning a list
<literal>(<replaceable>status</replaceable>,
<replaceable>stdout</replaceable>)</literal>.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>succeed</methodname></term>
<listitem><para>Execute a shell command, raising an exception if
the exit status is not zero, otherwise returning the standard
output.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>fail</methodname></term>
<listitem><para>Like <methodname>succeed</methodname>, but raising
an exception if the command returns a zero status.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitUntilSucceeds</methodname></term>
<listitem><para>Repeat a shell command with 1-second intervals
until it succeeds.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitUntilFails</methodname></term>
<listitem><para>Repeat a shell command with 1-second intervals
until it fails.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForUnit</methodname></term>
<listitem><para>Wait until the specified systemd unit has reached
the “active” state.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForFile</methodname></term>
<listitem><para>Wait until the specified file
exists.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForOpenPort</methodname></term>
<listitem><para>Wait until a process is listening on the given TCP
port (on <literal>localhost</literal>, at least).</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForClosedPort</methodname></term>
<listitem><para>Wait until nobody is listening on the given TCP
port.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForX</methodname></term>
<listitem><para>Wait until the X11 server is accepting
connections.</para></listitem>
</varlistentry>
<varlistentry>
<term><methodname>waitForWindow</methodname></term>
<listitem><para>Wait until an X11 window has appeared whose name
matches the given regular expression, e.g.,
<literal>waitForWindow(qr/Terminal/)</literal>.</para></listitem>
</varlistentry>
</variablelist>
</para>
</simplesect>
<simplesect><title>Running tests</title>
<para>You can run tests using <command>nix-build</command>. For
example, to run the test <filename
xlink:href="https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/login.nix">login.nix</filename>,
you just do:
<screen>
$ nix-build tests/ -A nfs.test
$ nix-build '&lt;nixpkgs/nixos/tests/login.nix>'
</screen>
This performs an automated test of the NFS client and server
functionality in the Linux kernel, including file locking semantics
(e.g., whether locks are maintained across server crashes). It will
first build or download all the dependencies of the test (e.g., all
packages needed to run a NixOS VM). The test is defined in <link
xlink:href="https://nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
<filename>tests/nfs.nix</filename></link>. If the test succeeds,
<command>nix-build</command> will place a symlink
<filename>./result</filename> in the current directory pointing at the
location in the Nix store of the test results (e.g., screenshots, test
reports, and so on). In particular, a pretty-printed log of the test
is written to <filename>log.html</filename>, which can be viewed using
a web browser like this:
or, if you dont want to rely on <envar>NIX_PATH</envar>:
<screen>
$ cd /my/nixpkgs/nixos/tests
$ nix-build login.nix
running the VM test script
machine: QEMU running (pid 8841)
6 out of 6 tests succeeded
</screen>
After building/downloading all required dependencies, this will
perform a build that starts a QEMU/KVM virtual machine containing a
NixOS system. The virtual machine mounts the Nix store of the host;
this makes VM creation very fast, as no disk image needs to be
created. Afterwards, you can view a pretty-printed log of the test:
<screen>
$ firefox result/log.html
</screen>
</para>
<para>It is also possible to run the test environment interactively,
allowing you to experiment with the VMs. For example:
<screen>
$ nix-build tests/ -A nfs.driver
$ nix-build login.nix -A driver
$ ./result/bin/nixos-run-vms
</screen>
The script <command>nixos-run-vms</command> starts the three virtual
machines defined in the NFS test using QEMU/KVM. The root file system
of the VMs is created on the fly and kept across VM restarts in
The script <command>nixos-run-vms</command> starts the virtual
machines defined by test. The root file system of the VMs is created
on the fly and kept across VM restarts in
<filename>./</filename><varname>hostname</varname><filename>.qcow2</filename>.</para>
<para>Finally, the test itself can be run interactively. This is
@ -811,17 +1099,11 @@ starting VDE switch for network 1
&gt;
</screen>
Perl statements can now be typed in to start or manipulate the VMs:
You can then take any Perl statement, e.g.
<screen>
&gt; startAll;
(the VMs start booting)
&gt; $server-&gt;waitForJob("nfs-kernel-nfsd");
&gt; $client1-&gt;succeed("flock -x /data/lock -c 'sleep 100000' &amp;");
&gt; $client2-&gt;fail("flock -n -s /data/lock true");
&gt; $client1-&gt;shutdown;
(this releases client1's lock)
&gt; $client2-&gt;succeed("flock -n -s /data/lock true");
&gt; startAll
&gt; $machine->succeed("touch /tmp/foo")
</screen>
The function <command>testScript</command> executes the entire test
@ -829,54 +1111,7 @@ script and drops you back into the test driver command line upon its
completion. This allows you to inspect the state of the VMs after the
test (e.g. to debug the test script).</para>
<para>This and other tests are continuously run on <link
xlink:href="http://hydra.nixos.org/jobset/nixos/trunk">the Hydra
instance at <literal>nixos.org</literal></link>, which allows
developers to be notified of any regressions introduced by a NixOS or
Nixpkgs change.</para>
<para>The actual Nix programming interface to VM testing is in NixOS,
under <link
xlink:href="https://nixos.org/repos/nix/nixos/trunk/lib/testing.nix">
<filename>lib/testing.nix</filename></link>. This file defines a
function which takes an attribute set containing a
<literal>nixpkgs</literal> attribute (the path to a Nixpkgs checkout),
and a <literal>system</literal> attribute (the system type). It
returns an attribute set containing several utility functions, among
which the main entry point is <literal>makeTest</literal>.
</para>
<para>The <literal>makeTest</literal> function takes a function
similar to that found in <link
xlink:href="https://nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
<filename>tests/nfs.nix</filename></link> (discussed above). It
returns an attribute set containing (among others):
<variablelist>
<varlistentry>
<term><varname>test</varname></term>
<listitem><para>A derivation containing the test log as an HTML
file, as seen above, suitable for presentation in the Hydra
continuous build system.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>report</varname></term>
<listitem><para>A derivation containing a code coverage report, with
meta-data suitable for Hydra.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>driver</varname></term>
<listitem><para>A derivation containing scripts to run the VM test or
interact with the VM network interactively, as seen above.</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</simplesect>
</section>

View File

@ -1,13 +1,13 @@
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="installing-nixos">
xml:id="ch-installation">
<title>Installing NixOS</title>
<!--===============================================================-->
<section>
<section xml:id="sec-obtaining">
<title>Obtaining NixOS</title>
@ -51,7 +51,7 @@ running NixOS system through several other means:
<!--===============================================================-->
<section>
<section xml:id="sec-installation">
<title>Installation</title>
@ -209,7 +209,20 @@ $ nixos-install</screen>
a network issue while downloading binaries from the NixOS binary
cache), you can just re-run <command>nixos-install</command>.
Otherwise, fix your <filename>configuration.nix</filename> and
then re-run <command>nixos-install</command>.</para></listitem>
then re-run <command>nixos-install</command>.</para>
<para>As the last step, <command>nixos-install</command> will ask
you to set the password for the <literal>root</literal> user, e.g.
<screen>
setting root password...
Enter new UNIX password: ***
Retype new UNIX password: ***
</screen>
</para>
</listitem>
<listitem><para>If everything went well:
@ -318,8 +331,7 @@ changes:
</listitem>
<listitem>
<para>You must set <option>boot.loader.gummiboot.enable</option> to
<literal>true</literal>, and <option>boot.loader.grub.enable</option>
to <literal>false</literal>. <command>nixos-generate-config</command>
<literal>true</literal>. <command>nixos-generate-config</command>
should do this automatically for new configurations when booted in
UEFI mode.</para>
</listitem>
@ -339,7 +351,7 @@ changes:
<section>
<title>Booting from a USB stick</title>
<title xml:id="sec-booting-from-usb">Booting from a USB stick</title>
<para>For systems withoua CD drive, the NixOS livecd can be booted from
a usb stick. For non-UEFI installations,
@ -473,7 +485,7 @@ been built. These channels are:
<itemizedlist>
<listitem>
<para>Stable channels, such as <literal
xlink:href="http://nixos.org/channels/nixos-13.10">nixos-13.10</literal>.
xlink:href="http://nixos.org/channels/nixos-14.04">nixos-14.04</literal>.
These only get conservative bug fixes and package upgrades. For
instance, a channel update may cause the Linux kernel on your
system to be upgraded from 3.4.66 to 3.4.67 (a minor bug fix), but
@ -499,8 +511,8 @@ appliances.)</para>
<para>When you first install NixOS, youre automatically subscribed to
the NixOS channel that corresponds to your installation source. For
instance, if you installed from a 13.10 ISO, you will be subscribed to
the <literal>nixos-13.10</literal> channel. To see which NixOS
instance, if you installed from a 14.04 ISO, you will be subscribed to
the <literal>nixos-14.04</literal> channel. To see which NixOS
channel youre subscribed to, run the following as root:
<screen>
@ -515,10 +527,10 @@ $ nix-channel --add http://nixos.org/channels/<replaceable>channel-name</replace
</screen>
(Be sure to include the <literal>nixos</literal> parameter at the
end.) For instance, to use the NixOS 13.10 stable channel:
end.) For instance, to use the NixOS 14.04 stable channel:
<screen>
$ nix-channel --add http://nixos.org/channels/nixos-13.10 nixos
$ nix-channel --add http://nixos.org/channels/nixos-14.04 nixos
</screen>
But it you want to live on the bleeding edge:

View File

@ -42,6 +42,9 @@ the following steps:
and generates a GRUB configuration file that boots into the NixOS
configuration just installed.</para></listitem>
<listitem><para>It prompts you for a password for the root
account.</para></listitem>
</itemizedlist>
</para>

View File

@ -60,7 +60,7 @@
<xi:include href="release-notes.xml" />
<appendix xml:id="ch-options">
<title>List of options</title>
<title>Configuration options</title>
<xi:include href="options-db.xml" />
</appendix>

View File

@ -18,13 +18,12 @@
<variablelist>
<xsl:for-each select="attrs">
<xsl:variable name="id" select="concat('opt-', str:replace(str:replace(str:replace(str:replace(attr[@name = 'name']/string/@value, '*', '_'), '&lt;', '_'), '>', '_'), '?', '_'))" />
<varlistentry>
<term xml:id="{generate-id(attr[@name = 'name']/string/@value)}" xlink:href="#{generate-id(attr[@name = 'name']/string/@value)}">
<term xlink:href="#{$id}">
<xsl:attribute name="xml:id"><xsl:value-of select="$id"/></xsl:attribute>
<option>
<xsl:for-each select="attr[@name = 'name']/string">
<xsl:value-of select="@value" />
<xsl:if test="position() != last()">.</xsl:if>
</xsl:for-each>
<xsl:value-of select="attr[@name = 'name']/string/@value" />
</option>
</term>

View File

@ -1,16 +1,40 @@
<appendix xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="ch-release-notes">
<title>Release notes</title>
<!--==================================================================-->
<section xml:id="sec-release-14.02">
<section xml:id="sec-release-14.10">
<title>Release 14.04 (“Baboon”, 2014/04/??)</title>
<title>Release 14.10 (“Caterpillar”, 2014/10/??)</title>
<para>This is the second stable release branch of NixOS. The main
enhancements are the following:
<para>When upgrading from a previous release, please be aware of the
following incompatible changes:
<itemizedlist>
<listitem><para>The host side of a container virtual Ethernet pair
is now called <literal>ve-<replaceable>container-name</replaceable></literal>
rather than <literal>c-<replaceable>container-name</replaceable></literal>.</para></listitem>
</itemizedlist>
</para>
</section>
<!--==================================================================-->
<section xml:id="sec-release-14.04">
<title>Release 14.04 (“Baboon”, 2014/04/30)</title>
<para>This is the second stable release branch of NixOS. In addition
to numerous new and upgraded packages and modules, this release has
the following highlights:
<itemizedlist>
@ -18,9 +42,65 @@ enhancements are the following:
<xref linkend="sec-uefi-installation"/> for
details.</para></listitem>
<listitem><para>Systemd has been updated to version 212, which has
<link xlink:href="http://cgit.freedesktop.org/systemd/systemd/plain/NEWS?id=v212">numerous
improvements</link>. NixOS now automatically starts systemd user
instances when you log in. You can define global user units through
the <option>systemd.unit.*</option> options.</para></listitem>
<listitem><para>NixOS is now based on Glibc 2.19 and GCC
4.8.</para></listitem>
<listitem><para>The default Linux kernel has been updated to
3.12.</para></listitem>
<listitem><para>KDE has been updated to 4.12.</para></listitem>
<listitem><para>GNOME 3.10 experimental support has been added.</para></listitem>
<listitem><para>Nix has been updated to 1.7 (<link
xlink:href="http://nixos.org/nix/manual/#ssec-relnotes-1.7">details</link>).</para></listitem>
<listitem><para>NixOS now supports fully declarative management of
users and groups. If you set <option>users.mutableUsers</option> to
<literal>false</literal>, then the contents of
<filename>/etc/passwd</filename> and <filename>/etc/group</filename>
will be <link
xlink:href="https://www.usenix.org/legacy/event/lisa02/tech/full_papers/traugott/traugott_html/">congruent</link>
to your NixOS configuration. For instance, if you remove a user from
<option>users.extraUsers</option> and run
<command>nixos-rebuild</command>, the user account will cease to
exist. Also, imperative commands for managing users and groups, such
as <command>useradd</command>, are no longer available. If
<option>users.mutableUsers</option> is <literal>true</literal> (the
default), then behaviour is unchanged from NixOS
13.10.</para></listitem>
<listitem><para>NixOS now has basic container support, meaning you
can easily run a NixOS instance as a container in a NixOS host
system. These containers are suitable for testing and
experimentation but not production use, since theyre not fully
isolated from the host. See <xref linkend="ch-containers"/> for
details.</para></listitem>
<listitem><para>Systemd units provided by packages can now be
overridden from the NixOS configuration. For instance, if a package
<literal>foo</literal> provides systemd units, you can say:
<programlisting>
systemd.packages = [ pkgs.foo ];
</programlisting>
to enable those units. You can then set or override unit options in
the usual way, e.g.
<programlisting>
systemd.services.foo.wantedBy = [ "multi-user.target" ];
systemd.services.foo.serviceConfig.MemoryLimit = "512M";
</programlisting>
</para></listitem>
</itemizedlist>
</para>
@ -47,6 +127,18 @@ error: package nvidia-x11-331.49-3.12.17 in ‘…/nvidia-x11/default.nix:
</para></listitem>
<listitem><para>The Adobe Flash player is no longer enabled by
default in the Firefox and Chromium wrappers. To enable it, you must
set:
<programlisting>
nixpkgs.config.allowUnfree = true;
nixpkgs.config.firefox.enableAdobeFlash = true; # for Firefox
nixpkgs.config.chromium.enableAdobeFlash = true; # for Chromium
</programlisting>
</para></listitem>
<listitem><para>The firewall is now enabled by default. If you dont
want this, you need to disable it explicitly:
@ -65,6 +157,28 @@ networking.firewall.enable = false;
sets a default for the option
<option>services.mysql.package</option>.</para></listitem>
<listitem><para>Package variants are now differentiated by suffixing
the name, rather than the version. For instance,
<filename>sqlite-3.8.4.3-interactive</filename> is now called
<filename>sqlite-interactive-3.8.4.3</filename>. This ensures that
<literal>nix-env -i sqlite</literal> is unambiguous, and that
<literal>nix-env -u</literal> wont “upgrade”
<literal>sqlite</literal> to <literal>sqlite-interactive</literal>
or vice versa. Notably, this change affects the Firefox wrapper
(which provides plugins), as it is now called
<literal>firefox-wrapper</literal>. So when using
<command>nix-env</command>, you should do <literal>nix-env -e
firefox; nix-env -i firefox-wrapper</literal> if you want to keep
using the wrapper. This change does not affect declarative package
management, since attribute names like
<literal>pkgs.firefoxWrapper</literal> were already
unambiguous.</para></listitem>
<listitem><para>The symlink <filename>/etc/ca-bundle.crt</filename>
is gone. Programs should instead use the environment variable
<envar>OPENSSL_X509_CERT_FILE</envar> (which points to
<filename>/etc/ssl/certs/ca-bundle.crt</filename>).</para></listitem>
</itemizedlist>
</para>

View File

@ -11,7 +11,7 @@ service manager.</para>
<!--===============================================================-->
<section><title>Service management</title>
<section xml:id="sec-systemctl"><title>Service management</title>
<para>In NixOS, all system services are started and monitored using
the systemd program. Systemd is the “init” process of the system
@ -92,7 +92,7 @@ necessary).</para>
<!--===============================================================-->
<section><title>Rebooting and shutting down</title>
<section xml:id="sec-rebooting"><title>Rebooting and shutting down</title>
<para>The system can be shut down (and automatically powered off) by
doing:
@ -134,7 +134,7 @@ authentication.</para>
<!--===============================================================-->
<section><title>User sessions</title>
<section xml:id="sec-user-sessions"><title>User sessions</title>
<para>Systemd keeps track of all users who are logged into the system
(e.g. on a virtual console or remotely via SSH). The command
@ -185,7 +185,7 @@ $ loginctl terminate-session c3
<!--===============================================================-->
<section><title>Control groups</title>
<section xml:id="sec-cgroups"><title>Control groups</title>
<para>To keep track of the processes in a running system, systemd uses
<emphasis>control groups</emphasis> (cgroups). A control group is a
@ -258,7 +258,7 @@ usage.</para>
<!--===============================================================-->
<section><title>Logging</title>
<section xml:id="sec-logging"><title>Logging</title>
<para>System-wide logging is provided by systemds
<emphasis>journal</emphasis>, which subsumes traditional logging
@ -308,7 +308,7 @@ groups. All users have a private journal that can be read using
<!--===============================================================-->
<section><title>Cleaning up the Nix store</title>
<section xml:id="sec-nix-gc"><title>Cleaning up the Nix store</title>
<para>Nix has a purely functional model, meaning that packages are
never upgraded in place. Instead new versions of packages end up in a

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@ -1,12 +1,13 @@
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink">
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="ch-troubleshooting">
<title>Troubleshooting</title>
<!--===============================================================-->
<section><title>Boot problems</title>
<section xml:id="sec-boot-problems"><title>Boot problems</title>
<para>If NixOS fails to boot, there are a number of kernel command
line parameters that may help you to identify or fix the issue. You
@ -69,7 +70,7 @@ unless something is very wrong.)</para>
<!--===============================================================-->
<section><title>Maintenance mode</title>
<section xml:id="sec-maintenance-mode"><title>Maintenance mode</title>
<para>You can enter rescue mode by running:
@ -85,7 +86,7 @@ just exit from the rescue shell.</para>
<!--===============================================================-->
<section><title>Rolling back configuration changes</title>
<section xml:id="sec-rollback"><title>Rolling back configuration changes</title>
<para>After running <command>nixos-rebuild</command> to switch to a
new configuration, you may find that the new configuration doesnt
@ -131,7 +132,7 @@ lrwxrwxrwx 1 root root 78 Aug 12 13:54 /nix/var/nix/profiles/system-268-link ->
<!--===============================================================-->
<section><title>Nix store corruption</title>
<section xml:id="sec-nix-store-corruption"><title>Nix store corruption</title>
<para>After a system crash, its possible for files in the Nix store
to become corrupted. (For instance, the Ext4 file system has the
@ -166,7 +167,7 @@ binary cache; otherwise, they cannot be repaired.</para>
<!--===============================================================-->
<section><title>Nix network issues</title>
<section xml:id="sec-nix-network-issues"><title>Nix network issues</title>
<para>Nix uses a so-called <emphasis>binary cache</emphasis> to
optimise building a package from source into downloading it as a

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@ -58,7 +58,7 @@ rec {
inherit system extraArgs modules prefix;
# For efficiency, leave out most NixOS modules; they don't
# define nixpkgs.config, so it's pointless to evaluate them.
baseModules = [ ../modules/misc/nixpkgs.nix ];
baseModules = [ ../modules/misc/nixpkgs.nix ../modules/config/no-x-libs.nix ];
pkgs = import ./nixpkgs.nix { system = system_; config = {}; };
check = false;
}).config.nixpkgs;

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@ -495,7 +495,7 @@ sub waitForX {
my ($self, $regexp) = @_;
$self->nest("waiting for the X11 server", sub {
retry sub {
my ($status, $out) = $self->execute("journalctl -bu systemd-logind | grep Linked");
my ($status, $out) = $self->execute("journalctl -b SYSLOG_IDENTIFIER=systemd | grep 'session opened'");
return 0 if $status != 0;
($status, $out) = $self->execute("xwininfo -root > /dev/null 2>&1");
return 1 if $status == 0;

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@ -52,12 +52,12 @@ sub createMachine {
my ($args) = @_;
my $vm = Machine->new({%{$args}, log => $log, redirectSerial => ($ENV{USE_SERIAL} // "0") ne "1"});
$vms{$vm->name} = $vm;
$context .= "my \$" . $vm->name . " = \$vms{'" . $vm->name . "'}; ";
return $vm;
}
foreach my $vmScript (@ARGV) {
my $vm = createMachine({startCommand => $vmScript});
$context .= "my \$" . $vm->name . " = \$vms{'" . $vm->name . "'}; ";
}

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@ -67,57 +67,55 @@ rec {
};
makeTest = testFun: complete (call testFun);
makeTests = testsFun: lib.mapAttrs (name: complete) (call testsFun);
makeTest =
{ testScript, makeCoverageReport ? false, ... } @ t:
apply = makeTest; # compatibility
call = f: f { inherit pkgs system; };
let
complete = { testScript, ... } @ t: t // rec {
nodes = buildVirtualNetwork (
t.nodes or (if t ? machine then { machine = t.machine; } else { }));
nodes = buildVirtualNetwork (
t.nodes or (if t ? machine then { machine = t.machine; } else { }));
testScript' =
# Call the test script with the computed nodes.
if builtins.isFunction testScript
then testScript { inherit nodes; }
else testScript;
testScript =
# Call the test script with the computed nodes.
if builtins.isFunction t.testScript
then t.testScript { inherit nodes; }
else t.testScript;
vlans = map (m: m.config.virtualisation.vlans) (lib.attrValues nodes);
vlans = map (m: m.config.virtualisation.vlans) (lib.attrValues nodes);
vms = map (m: m.config.system.build.vm) (lib.attrValues nodes);
vms = map (m: m.config.system.build.vm) (lib.attrValues nodes);
# Generate onvenience wrappers for running the test driver
# interactively with the specified network, and for starting the
# VMs from the command line.
driver = runCommand "nixos-test-driver"
{ buildInputs = [ makeWrapper];
testScript = testScript';
preferLocalBuild = true;
}
''
mkdir -p $out/bin
echo "$testScript" > $out/test-script
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/
vms="$(for i in ${toString vms}; do echo $i/bin/run-*-vm; done)"
wrapProgram $out/bin/nixos-test-driver \
--add-flags "$vms" \
--run "testScript=\"\$(cat $out/test-script)\"" \
--set testScript '"$testScript"' \
--set VLANS '"${toString vlans}"'
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/nixos-run-vms
wrapProgram $out/bin/nixos-run-vms \
--add-flags "$vms" \
--set tests '"startAll; joinAll;"' \
--set VLANS '"${toString vlans}"' \
${lib.optionalString (builtins.length vms == 1) "--set USE_SERIAL 1"}
''; # "
# Generate onvenience wrappers for running the test driver
# interactively with the specified network, and for starting the
# VMs from the command line.
driver = runCommand "nixos-test-driver"
{ buildInputs = [ makeWrapper];
inherit testScript;
preferLocalBuild = true;
}
''
mkdir -p $out/bin
echo "$testScript" > $out/test-script
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/
vms="$(for i in ${toString vms}; do echo $i/bin/run-*-vm; done)"
wrapProgram $out/bin/nixos-test-driver \
--add-flags "$vms" \
--run "testScript=\"\$(cat $out/test-script)\"" \
--set testScript '"$testScript"' \
--set VLANS '"${toString vlans}"'
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/nixos-run-vms
wrapProgram $out/bin/nixos-run-vms \
--add-flags "$vms" \
--set tests '"startAll; joinAll;"' \
--set VLANS '"${toString vlans}"' \
${lib.optionalString (builtins.length vms == 1) "--set USE_SERIAL 1"}
''; # "
test = runTests driver;
test = runTests driver;
report = releaseTools.gcovReport { coverageRuns = [ test ]; };
report = releaseTools.gcovReport { coverageRuns = [ test ]; };
};
in (if makeCoverageReport then report else test) // { inherit driver test; };
runInMachine =
@ -147,7 +145,7 @@ rec {
exit $?
'';
testscript = ''
testScript = ''
startAll;
$client->waitForUnit("multi-user.target");
${preBuild}
@ -160,7 +158,7 @@ rec {
${coreutils}/bin/mkdir $out
${coreutils}/bin/mkdir -p vm-state-client/xchg
export > vm-state-client/xchg/saved-env
export tests='${testscript}'
export tests='${testScript}'
${testDriver}/bin/nixos-test-driver ${vm.config.system.build.vm}/bin/run-*-vm
''; # */
@ -198,6 +196,6 @@ rec {
} // args);
simpleTest = as: (makeTest ({ ... }: as)).test;
simpleTest = as: (makeTest as).test;
}

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@ -0,0 +1,5 @@
{ modulesPath, ...}:
{
imports = [ "${modulesPath}/virtualisation/amazon-config.nix" ];
services.journald.rateLimitBurst = 0;
}

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@ -0,0 +1,5 @@
{ config, pkgs, ...}:
{
imports = [ ./amazon-base-config.nix ];
ec2.hvm = true;
}

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@ -0,0 +1,33 @@
{ config, pkgs, lib, ...}:
let
cloudUtils = pkgs.fetchurl {
url = "https://launchpad.net/cloud-utils/trunk/0.27/+download/cloud-utils-0.27.tar.gz";
sha256 = "16shlmg36lidp614km41y6qk3xccil02f5n3r4wf6d1zr5n4v8vd";
};
growpart = pkgs.stdenv.mkDerivation {
name = "growpart";
src = cloudUtils;
buildPhase = ''
cp bin/growpart $out
sed -i 's|awk|gawk|' $out
sed -i 's|sed|gnused|' $out
'';
dontInstall = true;
dontPatchShebangs = true;
};
in
{
imports = [ ./amazon-base-config.nix ];
ec2.hvm = true;
boot.loader.grub.device = lib.mkOverride 0 "nodev";
boot.initrd.extraUtilsCommands = ''
cp -v ${pkgs.gawk}/bin/gawk $out/bin/gawk
cp -v ${pkgs.gnused}/bin/sed $out/bin/gnused
cp -v ${pkgs.utillinux}/sbin/sfdisk $out/bin/sfdisk
cp -v ${growpart} $out/bin/growpart
'';
boot.initrd.postDeviceCommands = ''
[ -e /dev/xvda ] && [ -e /dev/xvda1 ] && TMPDIR=/run sh $(type -P growpart) /dev/xvda 1
'';
}

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@ -8,15 +8,17 @@ import nixops.util
from nixops import deployment
from boto.ec2.blockdevicemapping import BlockDeviceMapping, BlockDeviceType
import boto.ec2
from nixops.statefile import StateFile, get_default_state_file
parser = argparse.ArgumentParser(description='Create an EBS-backed NixOS AMI')
parser.add_argument('--region', dest='region', required=True, help='EC2 region to create the image in')
parser.add_argument('--channel', dest='channel', default="13.10", help='Channel to use')
parser.add_argument('--keep', dest='keep', action='store_true', help='Keep NixOps machine after use')
parser.add_argument('--hvm', dest='hvm', action='store_true', help='Create HVM image')
parser.add_argument('--key', dest='key_name', action='store_true', help='Keypair used for HVM instance creation', default="rob")
args = parser.parse_args()
instance_type = "m3.xlarge" if args.hvm else "m1.small"
instance_type = "m3.medium" if args.hvm else "m1.small"
ebs_size = 8 if args.hvm else 20
@ -37,11 +39,11 @@ f.write('''{{
'''.format(args.region, ebs_size))
f.close()
db = deployment.open_database(deployment.get_default_state_file())
db = StateFile(get_default_state_file())
try:
depl = deployment.open_deployment(db, "ebs-creator")
depl = db.open_deployment("ebs-creator")
except Exception:
depl = deployment.create_deployment(db)
depl = db.create_deployment()
depl.name = "ebs-creator"
depl.auto_response = "y"
depl.nix_exprs = [os.path.abspath("./ebs-creator.nix"), os.path.abspath("./ebs-creator-config.nix")]
@ -50,7 +52,6 @@ depl.deploy(allow_reboot=True)
m = depl.machines['machine']
# Do the installation.
device="/dev/xvdg"
if args.hvm:
@ -64,24 +65,27 @@ m.run_command("mkdir -p /mnt")
m.run_command("mount {0} /mnt".format(device))
m.run_command("touch /mnt/.ebs")
m.run_command("mkdir -p /mnt/etc/nixos")
m.run_command("nix-channel --add http://nixos.org/channels/nixos-unstable")
m.run_command("nix-channel --add http://nixos.org/channels/nixos-{} nixos".format(args.channel))
m.run_command("nix-channel --update")
m.run_command("nixos-rebuild switch")
version = m.run_command("nixos-version", capture_stdout=True).split(' ')[0]
version = m.run_command("nix-instantiate --eval-only -A lib.nixpkgsVersion '<nixpkgs>'", capture_stdout=True).split(' ')[0].replace('"','').strip()
print >> sys.stderr, "NixOS version is {0}".format(version)
m.upload_file("./amazon-base-config.nix", "/mnt/etc/nixos/configuration.nix")
m.run_command("nixos-install")
if args.hvm:
m.upload_file("./amazon-base-config.nix", "/mnt/etc/nixos/amazon-base-config.nix")
m.upload_file("./amazon-hvm-config.nix", "/mnt/etc/nixos/configuration.nix")
m.upload_file("./amazon-hvm-install-config.nix", "/mnt/etc/nixos/amazon-hvm-install-config.nix")
m.run_command("NIXOS_CONFIG=/etc/nixos/amazon-hvm-install-config.nix nixos-install")
m.run_command('nix-env -iA nixos.pkgs.grub')
m.run_command('cp /nix/store/*-grub-0.97*/lib/grub/i386-pc/* /mnt/boot/grub')
m.run_command('sed -i "s|hd0|hd0,0|" /mnt/boot/grub/menu.lst')
m.run_command('echo "(hd1) /dev/xvdg" > device.map')
m.run_command('echo -e "root (hd1,0)\nsetup (hd1)" | grub --device-map=device.map --batch')
else:
m.upload_file("./amazon-base-config.nix", "/mnt/etc/nixos/configuration.nix")
m.run_command("nixos-install")
m.run_command("umount /mnt")
if args.hvm:
ami_name = "nixos-{0}-x86_64-ebs-hvm".format(version)
description = "NixOS {0} (x86_64; EBS root; hvm)".format(version)

View File

@ -4,10 +4,11 @@
machine =
{ config, pkgs, resources, ... }:
{ deployment.targetEnv = "ec2";
deployment.ec2.instanceType = "m1.large";
deployment.ec2.instanceType = "c3.large";
deployment.ec2.securityGroups = [ "admin" ];
deployment.ec2.ebsBoot = false;
deployment.ec2.keyPair = resources.ec2KeyPairs.keypair.name;
deployment.ec2.zone = "us-east-1e";
environment.systemPackages = [ pkgs.parted ];
};
}

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@ -0,0 +1,14 @@
#! /bin/sh -e
export NIX_PATH=nixpkgs=../../../..
export NIXOS_CONFIG=$(dirname $(readlink -f $0))/../../../modules/virtualisation/google-compute-image.nix
export TIMESTAMP=$(date +%Y%m%d%H%M)
nix-build '<nixpkgs/nixos>' \
-A config.system.build.googleComputeImage --argstr system x86_64-linux -o gce --option extra-binary-caches http://hydra.nixos.org -j 10
img=$(echo gce/*.tar.gz)
if ! gsutil ls gs://nixos/$(basename $img); then
gsutil cp $img gs://nixos/$(basename $img)
fi
gcutil addimage $(basename $img .raw.tar.gz | sed 's|\.|-|' | sed 's|_|-|') gs://nixos/$(basename $img)

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
@ -25,7 +25,7 @@ with pkgs.lib;
config = mkIf config.fonts.enableCoreFonts {
fonts.extraFonts = [ pkgs.corefonts ];
fonts.fonts = [ pkgs.corefonts ];
};

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
@ -10,40 +10,37 @@ with pkgs.lib;
# TODO: find another name for it.
fonts = mkOption {
default = [
# - the user's .fonts directory
"~/.fonts"
# - the user's current profile
"~/.nix-profile/lib/X11/fonts"
"~/.nix-profile/share/fonts"
# - the default profile
"/nix/var/nix/profiles/default/lib/X11/fonts"
"/nix/var/nix/profiles/default/share/fonts"
];
description = "List of primary font paths.";
apply = list: list ++ [
# - a few statically built locations
pkgs.xorg.fontbhttf
pkgs.xorg.fontbhlucidatypewriter100dpi
pkgs.xorg.fontbhlucidatypewriter75dpi
pkgs.ttf_bitstream_vera
pkgs.freefont_ttf
pkgs.liberation_ttf
pkgs.xorg.fontbh100dpi
pkgs.xorg.fontmiscmisc
pkgs.xorg.fontcursormisc
]
++ config.fonts.extraFonts;
};
extraFonts = mkOption {
default = [];
type = types.listOf types.path;
example = [ pkgs.dejavu_fonts ];
description = "List of packages with additional fonts.";
description = "List of primary font paths.";
apply = list: list ++
[ # - the user's current profile
"~/.nix-profile/lib/X11/fonts"
"~/.nix-profile/share/fonts"
# - the default profile
"/nix/var/nix/profiles/default/lib/X11/fonts"
"/nix/var/nix/profiles/default/share/fonts"
];
};
};
};
config = {
fonts.fonts =
[ pkgs.xorg.fontbhttf
pkgs.xorg.fontbhlucidatypewriter100dpi
pkgs.xorg.fontbhlucidatypewriter75dpi
pkgs.ttf_bitstream_vera
pkgs.freefont_ttf
pkgs.liberation_ttf
pkgs.xorg.fontbh100dpi
pkgs.xorg.fontmiscmisc
pkgs.xorg.fontcursormisc
];
};
}

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
@ -25,7 +25,7 @@ with pkgs.lib;
config = mkIf config.fonts.enableGhostscriptFonts {
fonts.extraFonts = [ "${pkgs.ghostscript}/share/ghostscript/fonts" ];
fonts.fonts = [ "${pkgs.ghostscript}/share/ghostscript/fonts" ];
};

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
options = {
@ -36,7 +36,7 @@ with pkgs.lib;
# GNU lsh.
services.openssh.enable = false;
services.lshd.enable = true;
services.xserver.startOpenSSHAgent = false;
programs.ssh.startAgent = false;
services.xserver.startGnuPGAgent = true;
# TODO: GNU dico.

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -76,7 +76,12 @@ in
environment.systemPackages = [ glibcLocales ];
environment.variables.LANG = config.i18n.defaultLocale;
environment.variables =
{ LANG = config.i18n.defaultLocale;
LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
};
systemd.globalEnvironment.LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive";
# /etc/locale.conf is used by systemd.
environment.etc = singleton

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
with pkgs;
let

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@ -1,8 +1,8 @@
# /etc files related to networking, such as /etc/services.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,6 +1,9 @@
{ config, pkgs, ... }:
# This module gets rid of all dependencies on X11 client libraries
# (including fontconfig).
with pkgs.lib;
{ config, lib, pkgs, ... }:
with lib;
{
options = {
@ -8,18 +11,22 @@ with pkgs.lib;
type = types.bool;
default = false;
description = ''
Switch off the options in the default configuration that require X libraries.
Currently this includes: ssh X11 forwarding, dbus, fonts.enableCoreFonts,
fonts.enableFontConfig
Switch off the options in the default configuration that
require X11 libraries. This includes client-side font
configuration and SSH forwarding of X11 authentication
in. Thus, you probably do not want to enable this option if
you want to run X11 programs on this machine via SSH.
'';
};
};
config = mkIf config.environment.noXlibs {
programs.ssh.setXAuthLocation = false;
fonts = {
enableCoreFonts = false;
enableFontConfig = false;
};
security.pam.services.su.forwardXAuth = lib.mkForce false;
fonts.enableFontConfig = false;
nixpkgs.config.packageOverrides = pkgs:
{ dbus = pkgs.dbus.override { useX11 = false; }; };
};
}

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@ -1,8 +1,8 @@
# Configuration for the Name Service Switch (/etc/nsswitch.conf).
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -65,11 +65,7 @@ in
config = mkIf cfg.enable {
boot.kernelModules =
[ "acpi_cpufreq" "powernow-k8" "cpufreq_performance" "cpufreq_powersave" "cpufreq_ondemand"
"cpufreq_conservative"
];
# FIXME: Implement powersave governor for sandy bridge or later Intel CPUs
powerManagement.cpuFreqGovernor = mkDefault "ondemand";
powerManagement.scsiLinkPolicy = mkDefault "min_power";

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@ -1,24 +1,26 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
with pkgs;
let
cfg = config.hardware.pulseaudio;
systemWide = cfg.enable && cfg.systemWide;
nonSystemWide = cfg.enable && !cfg.systemWide;
uid = config.ids.uids.pulseaudio;
gid = config.ids.gids.pulseaudio;
pulseRuntimePath = "/var/run/pulse";
stateDir = "/run/pulse";
# Create pulse/client.conf even if PulseAudio is disabled so
# that we can disable the autospawn feature in programs that
# are built with PulseAudio support (like KDE).
clientConf = writeText "client.conf" ''
autospawn=${if (cfg.enable && !cfg.systemWide) then "yes" else "no"}
${optionalString (cfg.enable && !cfg.systemWide)
"daemon-binary=${cfg.package}/bin/pulseaudio"}
autospawn=${if nonSystemWide then "yes" else "no"}
${optionalString nonSystemWide "daemon-binary=${cfg.package}/bin/pulseaudio"}
'';
# Write an /etc/asound.conf that causes all ALSA applications to
@ -68,7 +70,7 @@ in {
configFile = mkOption {
type = types.uniq types.path;
default = "${pulseaudio}/etc/pulse/default.pa";
default = "${cfg.package}/etc/pulse/default.pa";
description = ''
The path to the configuration the PulseAudio server
should use. By default, the "default.pa" configuration
@ -86,6 +88,17 @@ in {
default PulseAudio in Nixpkgs.
'';
};
daemon = {
logLevel = mkOption {
type = types.str;
default = "notice";
description = ''
The log level that the system-wide pulseaudio daemon should use,
if activated.
'';
};
};
};
};
@ -111,21 +124,20 @@ in {
security.rtkit.enable = true;
})
(mkIf (cfg.enable && !cfg.systemWide) {
(mkIf nonSystemWide {
environment.etc = singleton {
target = "pulse/default.pa";
source = cfg.configFile;
};
})
(mkIf (cfg.enable && cfg.systemWide) {
(mkIf systemWide {
users.extraUsers.pulse = {
# For some reason, PulseAudio wants UID == GID.
uid = assert uid == gid; uid;
group = "pulse";
extraGroups = [ "audio" ];
description = "PulseAudio system service user";
home = pulseRuntimePath;
};
users.extraGroups.pulse.gid = gid;
@ -134,15 +146,15 @@ in {
description = "PulseAudio System-Wide Server";
wantedBy = [ "sound.target" ];
before = [ "sound.target" ];
path = [ cfg.package ];
environment.PULSE_RUNTIME_PATH = pulseRuntimePath;
environment.PULSE_RUNTIME_PATH = stateDir;
preStart = ''
mkdir -p --mode 755 ${pulseRuntimePath}
chown -R pulse:pulse ${pulseRuntimePath}
'';
script = ''
exec pulseaudio --system -n --file="${cfg.configFile}"
mkdir -p --mode 755 ${stateDir}
chown -R pulse:pulse ${stateDir}
'';
serviceConfig = {
ExecStart = "${cfg.package}/bin/pulseaudio -D --log-level=${cfg.daemon.logLevel} --system --use-pid-file -n --file=${cfg.configFile}";
PIDFile = "${stateDir}/pid";
};
};
})
];

View File

@ -1,9 +1,9 @@
# This module defines a global environment configuration and
# a common configuration for all shells.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,6 +1,6 @@
{ config, pkgs, utils, ... }:
{ config, lib, pkgs, utils, ... }:
with pkgs.lib;
with lib;
with utils;
{
@ -106,6 +106,7 @@ with utils;
if [ ! -e "${sw.device}" ]; then
fallocate -l ${toString sw.size}M "${sw.device}" ||
dd if=/dev/zero of="${sw.device}" bs=1M count=${toString sw.size}
chmod 0600 ${sw.device}
mkswap ${sw.device}
fi
'';

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -45,19 +45,8 @@ in
) config.boot.kernel.sysctl);
systemd.services.systemd-sysctl =
{ description = "Apply Kernel Variables";
before = [ "sysinit.target" "shutdown.target" ];
wantedBy = [ "sysinit.target" "multi-user.target" ];
{ wantedBy = [ "multi-user.target" ];
restartTriggers = [ config.environment.etc."sysctl.d/nixos.conf".source ];
unitConfig = {
DefaultDependencies = false; # needed to prevent a cycle
ConditionPathIsReadWrite = "/proc/sys/"; # prevent systemd-sysctl in containers
};
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = "${config.systemd.package}/lib/systemd/systemd-sysctl";
};
};
# Enable hardlink and symlink restrictions. See

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@ -1,9 +1,9 @@
# This module defines the packages that appear in
# /run/current-system/sw.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -135,6 +135,10 @@ in
if [ -x $out/bin/glib-compile-schemas -a -w $out/share/glib-2.0/schemas ]; then
$out/bin/glib-compile-schemas $out/share/glib-2.0/schemas
fi
if [ -x $out/bin/update-desktop-database -a -w $out/share/applications ]; then
$out/bin/update-desktop-database $out/share/applications
fi
'';
};

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@ -1,6 +1,12 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
tzdir = "${pkgs.tzdata}/share/zoneinfo";
in
{
options = {
@ -26,8 +32,10 @@ with pkgs.lib;
environment.variables.TZDIR = "/etc/zoneinfo";
systemd.globalEnvironment.TZDIR = tzdir;
environment.etc.localtime =
{ source = "${pkgs.tzdata}/share/zoneinfo/${config.time.timeZone}";
{ source = "${tzdir}/${config.time.timeZone}";
mode = "direct-symlink";
};

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
# unixODBC drivers (this solution is not perfect.. Because the user has to
# ask the admin to add a driver.. but it's simple and works

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@ -1,6 +1,6 @@
{pkgs, config, ...}:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -55,13 +55,27 @@ let
type = with types; nullOr int;
default = null;
description = ''
The account UID. If the <literal>mutableUsers</literal> option
The account UID. If the <option>mutableUsers</option> option
is false, the UID cannot be null. Otherwise, the UID might be
null, in which case a free UID is picked on activation (by the
useradd command).
'';
};
isSystemUser = mkOption {
type = types.bool;
default = false;
description = ''
Indicates if the user is a system user or not. This option
only has an effect if <option>mutableUsers</option> is
<literal>true</literal> and <option>uid</option> is
<option>null</option>, in which case it determines whether
the user's UID is allocated in the range for system users
(below 500) or in the range for normal users (starting at
1000).
'';
};
group = mkOption {
type = types.str;
default = "nogroup";
@ -360,8 +374,8 @@ in {
security.initialRootPassword = mkOption {
type = types.str;
default = "";
example = "!";
default = "!";
example = "";
description = ''
The (hashed) password for the root account set on initial
installation. The empty string denotes that root can login
@ -369,9 +383,9 @@ in {
as SSH, or indirectly via <command>su</command> or
<command>sudo</command>). The string <literal>!</literal>
prevents root from logging in using a password.
Note, setting this option sets
Note that setting this option sets
<literal>users.extraUsers.root.hashedPassword</literal>.
Note, if <literal>users.mutableUsers</literal> is false
Also, if <literal>users.mutableUsers</literal> is false
you cannot change the root password manually, so in that case
the name of this option is a bit misleading, since it will define
the root password beyond the user initialisation phase.
@ -459,17 +473,17 @@ in {
'';
groupadd = n: g: ''
if [ -z "$(getent group "${g.name}")" ]; then
echo "Adding group ${g.name}"
${pkgs.shadow}/sbin/groupadd "${g.name}"
fi
'';
useradd = n: u: ''
if ! id "${u.name}" &>/dev/null; then
echo "Adding user ${u.name}"
${pkgs.shadow}/sbin/useradd \
-g "${u.group}" \
-G "${concatStringsSep "," u.extraGroups}" \
-s "${u.shell}" \
-d "${u.home}" \
${optionalString u.isSystemUser "--system"} \
"${u.name}"
echo "${u.name}:x" | ${pkgs.shadow}/sbin/chpasswd -e
fi
@ -495,7 +509,7 @@ in {
message = "uids and gids must be unique!";
}
{ assertion = cfg.mutableUsers || (nonUidUsers == {});
message = "When mutableUsers is false, no uid can be null";
message = "When mutableUsers is false, no uid can be null: ${toString (attrNames nonUidUsers)}";
}
{ assertion = cfg.mutableUsers || (nonGidGroups == {});
message = "When mutableUsers is false, no gid can be null";

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{

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@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let kernelVersion = config.boot.kernelPackages.kernel.version; in

View File

@ -1,14 +1,31 @@
{ config, pkgs, pkgs_i686, ... }:
{ config, lib, pkgs, pkgs_i686, ... }:
with lib;
let
inherit (pkgs.lib) mkOption types mkIf optional optionals elem optionalString optionalAttrs;
cfg = config.hardware.opengl;
kernelPackages = config.boot.kernelPackages;
in {
videoDrivers = config.services.xserver.videoDrivers;
makePackage = p: p.buildEnv {
name = "mesa-drivers+txc-${p.mesa_drivers.version}";
paths =
[ p.mesa_drivers
p.mesa_noglu # mainly for libGL
(if cfg.s3tcSupport then p.libtxc_dxtn else p.libtxc_dxtn_s2tc)
p.udev
];
};
in
{
options = {
hardware.opengl.enable = mkOption {
description = "Whether this configuration requires opengl.";
description = "Whether this configuration requires OpenGL.";
type = types.bool;
default = false;
internal = true;
@ -39,83 +56,70 @@ in {
default = false;
description = ''
Make S3TC(S3 Texture Compression) via libtxc_dxtn available
to OpenGL drivers. It is essential for many games to work
with FOSS GPU drivers.
to OpenGL drivers instead of the patent-free S2TC replacement.
Using this library may require a patent license depending on your location.
'';
};
hardware.opengl.videoDrivers = mkOption {
type = types.listOf types.str;
# !!! We'd like "nv" here, but it segfaults the X server.
default = [ "ati" "cirrus" "intel" "vesa" "vmware" ];
example = [ "vesa" ];
hardware.opengl.package = mkOption {
type = types.package;
internal = true;
description = ''
The names of the opengl video drivers the configuration
supports. They will be tried in order until one that
supports your card is found.
The package that provides the OpenGL implementation.
'';
};
hardware.opengl.package32 = mkOption {
type = types.package;
internal = true;
description = ''
The package that provides the 32-bit OpenGL implementation on
64-bit systems. Used when <option>driSupport32Bit</option> is
set.
'';
};
};
config = mkIf cfg.enable {
assertions = pkgs.lib.singleton {
assertion = cfg.driSupport32Bit -> pkgs.stdenv.isx86_64;
message = "Option driSupport32Bit only makes sens on a 64-bit system.";
message = "Option driSupport32Bit only makes sense on a 64-bit system.";
};
system.activationScripts.setup-opengl.deps = [];
system.activationScripts.setup-opengl.text = ''
rm -f /run/opengl-driver{,-32}
${optionalString (pkgs.stdenv.isi686) "ln -sf opengl-driver /run/opengl-driver-32"}
''
#TODO: The OpenGL driver should depend on what's detected at runtime.
+( if elem "nvidia" cfg.videoDrivers then
''
ln -sf ${kernelPackages.nvidia_x11} /run/opengl-driver
${optionalString cfg.driSupport32Bit
"ln -sf ${pkgs_i686.linuxPackages.nvidia_x11.override { libsOnly = true; kernel = null; } } /run/opengl-driver-32"}
''
else if elem "nvidiaLegacy173" cfg.videoDrivers then
"ln -sf ${kernelPackages.nvidia_x11_legacy173} /run/opengl-driver"
else if elem "nvidiaLegacy304" cfg.videoDrivers then
''
ln -sf ${kernelPackages.nvidia_x11_legacy304} /run/opengl-driver
${optionalString cfg.driSupport32Bit
"ln -sf ${pkgs_i686.linuxPackages.nvidia_x11_legacy304.override { libsOnly = true; kernel = null; } } /run/opengl-driver-32"}
''
else if elem "ati_unfree" cfg.videoDrivers then
"ln -sf ${kernelPackages.ati_drivers_x11} /run/opengl-driver"
else
''
${optionalString cfg.driSupport "ln -sf ${pkgs.mesa_drivers} /run/opengl-driver"}
${optionalString cfg.driSupport32Bit
"ln -sf ${pkgs_i686.mesa_drivers} /run/opengl-driver-32"}
''
);
system.activationScripts.setup-opengl =
''
ln -sfn ${cfg.package} /run/opengl-driver
${if pkgs.stdenv.isi686 then ''
ln -sfn opengl-driver /run/opengl-driver-32
'' else if cfg.driSupport32Bit then ''
ln -sfn ${cfg.package32} /run/opengl-driver-32
'' else ''
rm -f /run/opengl-driver-32
''}
'';
environment.variables.LD_LIBRARY_PATH =
[ "/run/opengl-driver/lib" "/run/opengl-driver-32/lib" ]
++ optional cfg.s3tcSupport "${pkgs.libtxc_dxtn}/lib"
++ optional (cfg.s3tcSupport && cfg.driSupport32Bit) "${pkgs_i686.libtxc_dxtn}/lib";
[ "/run/opengl-driver/lib" "/run/opengl-driver-32/lib" ];
# FIXME: move this into card-specific modules.
hardware.opengl.package = mkDefault
(if elem "ati_unfree" videoDrivers then
kernelPackages.ati_drivers_x11
else
makePackage pkgs);
hardware.opengl.package32 = mkDefault (makePackage pkgs_i686);
boot.extraModulePackages =
optional (elem "nvidia" cfg.videoDrivers) kernelPackages.nvidia_x11 ++
optional (elem "nvidiaLegacy173" cfg.videoDrivers) kernelPackages.nvidia_x11_legacy173 ++
optional (elem "nvidiaLegacy304" cfg.videoDrivers) kernelPackages.nvidia_x11_legacy304 ++
optional (elem "virtualbox" cfg.videoDrivers) kernelPackages.virtualboxGuestAdditions ++
optional (elem "ati_unfree" cfg.videoDrivers) kernelPackages.ati_drivers_x11;
optional (elem "virtualbox" videoDrivers) kernelPackages.virtualboxGuestAdditions ++
optional (elem "ati_unfree" videoDrivers) kernelPackages.ati_drivers_x11;
boot.blacklistedKernelModules =
optionals (elem "nvidia" cfg.videoDrivers) [ "nouveau" "nvidiafb" ];
environment.etc = (optionalAttrs (elem "ati_unfree" cfg.videoDrivers) {
environment.etc =
optionalAttrs (elem "ati_unfree" videoDrivers) {
"ati".source = "${kernelPackages.ati_drivers_x11}/etc/ati";
})
// (optionalAttrs (elem "nvidia" cfg.videoDrivers) {
"OpenCL/vendors/nvidia.icd".source = "${kernelPackages.nvidia_x11}/lib/vendors/nvidia.icd";
});
};
};
}

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,7 +1,7 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
let kernel = config.boot.kernelPackages; in
with pkgs.lib;
with lib;
{
@ -17,6 +17,12 @@ with pkgs.lib;
Only nvidia driver is supported so far.
'';
};
hardware.bumblebee.group = mkOption {
default = "wheel";
example = "video";
type = types.uniq types.str;
description = ''Group for bumblebee socket'';
};
};
config = mkIf config.hardware.bumblebee.enable {
@ -29,13 +35,15 @@ with pkgs.lib;
systemd.services.bumblebeed = {
description = "Bumblebee Hybrid Graphics Switcher";
wantedBy = [ "display-manager.service" ];
script = "bumblebeed --use-syslog";
script = "bumblebeed --use-syslog -g ${config.hardware.bumblebee.group}";
path = [ kernel.bbswitch pkgs.bumblebee ];
serviceConfig = {
Restart = "always";
RestartSec = 60;
CPUSchedulingPolicy = "idle";
};
environment.LD_LIBRARY_PATH="/run/opengl-driver/lib/";
environment.MODULE_DIR="/run/current-system/kernel-modules/lib/modules/";
};
};
}

View File

@ -0,0 +1,54 @@
# This module provides the proprietary NVIDIA X11 / OpenGL drivers.
{ config, lib, pkgs, pkgs_i686, ... }:
with lib;
let
drivers = config.services.xserver.videoDrivers;
# FIXME: should introduce an option like
# hardware.video.nvidia.package for overriding the default NVIDIA
# driver.
enabled = elem "nvidia" drivers || elem "nvidiaLegacy173" drivers || elem "nvidiaLegacy304" drivers;
nvidia_x11 =
if elem "nvidia" drivers then
config.boot.kernelPackages.nvidia_x11
else if elem "nvidiaLegacy173" drivers then
config.boot.kernelPackages.nvidia_x11_legacy173
else if elem "nvidiaLegacy304" drivers then
config.boot.kernelPackages.nvidia_x11_legacy304
else throw "impossible";
in
{
config = mkIf enabled {
services.xserver.drivers = singleton
{ name = "nvidia"; modules = [ nvidia_x11 ]; libPath = [ nvidia_x11 ]; };
services.xserver.screenSection =
''
Option "RandRRotation" "on"
'';
hardware.opengl.package = nvidia_x11;
hardware.opengl.package32 = pkgs_i686.linuxPackages.nvidia_x11.override { libsOnly = true; kernel = null; };
environment.systemPackages = [ nvidia_x11 ];
boot.extraModulePackages = [ nvidia_x11 ];
boot.blacklistedKernelModules = [ "nouveau" "nvidiafb" ];
services.acpid.enable = true;
environment.etc."OpenCL/vendors/nvidia.icd".source = "${nvidia_x11}/lib/vendors/nvidia.icd";
};
}

View File

@ -1,9 +1,9 @@
# Provide an initial copy of the NixOS channel so that the user
# doesn't need to run "nix-channel --update" first.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,9 +1,9 @@
# This module contains the basic configuration for building a NixOS
# installation CD.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
imports =
@ -39,6 +39,9 @@ with pkgs.lib;
# Add Memtest86+ to the CD.
boot.loader.grub.memtest86.enable = true;
# Get a console as soon as the initrd loads fbcon on EFI boot
# Get a console as soon as the initrd loads fbcon on EFI boot.
boot.initrd.kernelModules = [ "fbcon" ];
# Allow the user to log in as root without a password.
security.initialRootPassword = "";
}

View File

@ -1,9 +1,9 @@
# This module defines a NixOS installation CD that contains X11 and
# KDE 4.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
imports = [ ./installation-cd-base.nix ../../profiles/graphical.nix ];

View File

@ -2,9 +2,9 @@
# configuration. The derivation for the ISO image will be placed in
# config.system.build.isoImage.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -67,7 +67,7 @@ let
${config.boot.kernelPackages.kernel}/bzImage ::boot/bzImage
mcopy -v -i "$out" \
${config.system.build.initialRamdisk}/initrd ::boot/initrd
'';
''; # */
targetArch = if pkgs.stdenv.isi686 then
"ia32"
@ -177,39 +177,45 @@ in
# recognise that.
boot.kernelParams = [ "root=LABEL=${config.isoImage.volumeID}" ];
# Note that /dev/root is a symlink to the actual root device
# specified on the kernel command line, created in the stage 1 init
# script.
fileSystems."/".device = "/dev/root";
fileSystems."/" =
{ fsType = "tmpfs";
device = "none";
options = "mode=0755";
};
fileSystems."/nix/store" =
# Note that /dev/root is a symlink to the actual root device
# specified on the kernel command line, created in the stage 1
# init script.
fileSystems."/iso" =
{ device = "/dev/root";
neededForBoot = true;
noCheck = true;
};
fileSystems."/nix/.ro-store" =
{ fsType = "squashfs";
device = "/nix-store.squashfs";
device = "/iso/nix-store.squashfs";
options = "loop";
neededForBoot = true;
};
fileSystems."/nix/.rw-store" =
{ fsType = "tmpfs";
device = "none";
options = "mode=0755";
neededForBoot = true;
};
boot.initrd.availableKernelModules = [ "squashfs" "iso9660" ];
boot.initrd.kernelModules = [ "loop" ];
# In stage 1, mount a tmpfs on top of / (the ISO image) and
# /nix/store (the squashfs image) to make this a live CD.
# In stage 1, mount a tmpfs on top of /nix/store (the squashfs
# image) to make this a live CD.
boot.initrd.postMountCommands =
''
mkdir -p /unionfs-chroot/ro-root
mount --rbind $targetRoot /unionfs-chroot/ro-root
mkdir /unionfs-chroot/rw-root
mount -t tmpfs -o "mode=755" none /unionfs-chroot/rw-root
mkdir /mnt-root-union
unionfs -o allow_other,cow,chroot=/unionfs-chroot,max_files=32768 /rw-root=RW:/ro-root=RO /mnt-root-union
oldTargetRoot=$targetRoot
targetRoot=/mnt-root-union
mkdir /unionfs-chroot/rw-store
mount -t tmpfs -o "mode=755" none /unionfs-chroot/rw-store
mkdir -p $oldTargetRoot/nix/store
unionfs -o allow_other,cow,nonempty,chroot=/unionfs-chroot,max_files=32768 /rw-store=RW:/ro-root/nix/store=RO /mnt-root-union/nix/store
mkdir -p $targetRoot/nix/store
unionfs -o allow_other,cow,nonempty,chroot=$targetRoot,max_files=32768 /nix/.rw-store=RW:/nix/.ro-store=RO $targetRoot/nix/store
'';
# Closures to be copied to the Nix store on the CD, namely the init
@ -253,10 +259,6 @@ in
{ source = config.system.build.squashfsStore;
target = "/nix-store.squashfs";
}
{ # Quick hack: need a mount point for the store.
source = pkgs.runCommand "empty" {} "mkdir -p $out";
target = "/nix/store";
}
] ++ optionals config.isoImage.makeEfiBootable [
{ source = efiImg;
target = "/boot/efi.img";

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,9 +1,9 @@
# This module contains the basic configuration for building a NixOS
# tarball, that can directly boot, maybe using PXE or unpacking on a fs.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,9 +1,9 @@
# This module contains the basic configuration for building a NixOS
# tarball for the sheevaplug.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -138,7 +138,8 @@ in
};
# Setting vesa, we don't get the nvidia driver, which can't work in arm.
hardware.opengl.videoDrivers = [ "vesa" ];
services.xserver.videoDrivers = [ "vesa" ];
services.nixosManual.enable = false;
# Include the firmware for various wireless cards.

View File

@ -2,9 +2,9 @@
# configuration. The derivation for the ISO image will be placed in
# config.system.build.tarball.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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@ -1,8 +1,8 @@
# List all devices which are detected by nixos-hardware-scan.
# Common devices are enabled by default.
{config, pkgs, ...}:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
config = mkDefault {

View File

@ -1,8 +1,8 @@
# List all devices which are _not_ detected by nixos-hardware-scan.
# Common devices are enabled by default.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
hardware.enableAllFirmware = true;

View File

@ -17,6 +17,6 @@ getVersion() {
if nixpkgs=$(nix-instantiate --find-file nixpkgs "$@"); then
getVersion $nixpkgs
if [ -n "$rev" ]; then
echo "pre-$rev"
echo ".git.$rev"
fi
fi

View File

@ -1,9 +1,9 @@
# This module generates the nixos-checkout script, which replaces the
# Nixpkgs source trees in /etc/nixos/nixpkgs with a Git checkout.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,9 +1,11 @@
#! @perl@
use Cwd 'abs_path';
use File::Spec;
use File::Path;
use File::Basename;
use File::Slurp;
use File::stat;
sub uniq {
@ -130,13 +132,14 @@ sub pciCheck {
# broadcom STA driver (wl.ko)
# list taken from http://www.broadcom.com/docs/linux_sta/README.txt
# FIXME: still needed?
if ($vendor eq "0x14e4" &&
($device eq "0x4311" || $device eq "0x4312" || $device eq "0x4313" ||
$device eq "0x4315" || $device eq "0x4327" || $device eq "0x4328" ||
$device eq "0x4329" || $device eq "0x432a" || $device eq "0x432b" ||
$device eq "0x432c" || $device eq "0x432d" || $device eq "0x4353" ||
$device eq "0x4357" || $device eq "0x4358" || $device eq "0x4359" ) )
$device eq "0x4357" || $device eq "0x4358" || $device eq "0x4359" ||
$device eq "0x4331" || $device eq "0x43a0" || $device eq "0x43b1"
) )
{
push @modulePackages, "config.boot.kernelPackages.broadcom_sta";
push @kernelModules, "wl";
@ -158,14 +161,14 @@ sub pciCheck {
# Assume that all NVIDIA cards are supported by the NVIDIA driver.
# There may be exceptions (e.g. old cards).
# FIXME: do we want to enable an unfree driver here?
$videoDriver = "nvidia" if $vendor eq "0x10de" && $class =~ /^0x03/;
#$videoDriver = "nvidia" if $vendor eq "0x10de" && $class =~ /^0x03/;
}
foreach my $path (glob "/sys/bus/pci/devices/*") {
pciCheck $path;
}
push @attrs, "hardware.opengl.videoDrivers = [ \"$videoDriver\" ];" if $videoDriver;
push @attrs, "services.xserver.videoDrivers = [ \"$videoDriver\" ];" if $videoDriver;
# Idem for USB devices.
@ -218,22 +221,41 @@ foreach my $path (glob "/sys/class/block/*") {
}
my $dmi = `@dmidecode@/sbin/dmidecode`;
my $virt = `systemd-detect-virt`;
chomp $virt;
# Check if we're a VirtualBox guest. If so, enable the guest
# additions.
if ($dmi =~ /Manufacturer: innotek/) {
if ($virt eq "oracle") {
push @attrs, "services.virtualbox.enable = true;"
}
# Likewise for QEMU.
if ($dmi =~ /Manufacturer: Bochs/) {
if ($virt eq "qemu" || $virt eq "kvm" || $virt eq "bochs") {
push @imports, "<nixpkgs/nixos/modules/profiles/qemu-guest.nix>";
}
# For a device name like /dev/sda1, find a more stable path like
# /dev/disk/by-uuid/X or /dev/disk/by-label/Y.
sub findStableDevPath {
my ($dev) = @_;
return $dev if substr($dev, 0, 1) ne "/";
return $dev unless -e $dev;
my $st = stat($dev) or return $dev;
foreach my $dev2 (glob("/dev/disk/by-uuid/*"), glob("/dev/mapper/*"), glob("/dev/disk/by-label/*")) {
my $st2 = stat($dev2) or next;
return $dev2 if $st->rdev == $st2->rdev;
}
return $dev;
}
# Generate the swapDevices option from the currently activated swap
# devices.
my @swaps = read_file("/proc/swaps");
@ -241,7 +263,9 @@ shift @swaps;
my @swapDevices;
foreach my $swap (@swaps) {
$swap =~ /^(\S+)\s/;
push @swapDevices, "{ device = \"$1\"; }";
next unless -e $1;
my $dev = findStableDevPath $1;
push @swapDevices, "{ device = \"$dev\"; }";
}
@ -267,6 +291,7 @@ foreach my $fs (read_file("/proc/self/mountinfo")) {
# Skip special filesystems.
next if in($mountPoint, "/proc") || in($mountPoint, "/dev") || in($mountPoint, "/sys") || in($mountPoint, "/run") || $mountPoint eq "/var/lib/nfs/rpc_pipefs";
next if $mountPoint eq "/var/setuid-wrappers";
# Skip the optional fields.
my $n = 6; $n++ while $fields[$n] ne "-"; $n++;
@ -280,9 +305,11 @@ foreach my $fs (read_file("/proc/self/mountinfo")) {
# Maybe this is a bind-mount of a filesystem we saw earlier?
if (defined $fsByDev{$fields[2]}) {
my $path = $fields[3]; $path = "" if $path eq "/";
my $base = $fsByDev{$fields[2]};
$base = "" if $base eq "/";
$fileSystems .= <<EOF;
fileSystems.\"$mountPoint\" =
{ device = \"$fsByDev{$fields[2]}$path\";
{ device = \"$base$path\";
fsType = \"none\";
options = \"bind\";
};
@ -313,7 +340,7 @@ EOF
# Emit the filesystem.
$fileSystems .= <<EOF;
fileSystems.\"$mountPoint\" =
{ device = \"$device\";
{ device = \"${\(findStableDevPath $device)}\";
fsType = \"$fsType\";
EOF
@ -342,7 +369,7 @@ sub toNixExpr {
sub multiLineList {
my $indent = shift;
return "[ ]" if !@_;
return " [ ]" if !@_;
$res = "\n${indent}[ ";
my $first = 1;
foreach my $s (@_) {
@ -401,7 +428,6 @@ if ($showHardwareConfig) {
if (-e "/sys/firmware/efi/efivars") {
$bootLoaderConfig = <<EOF;
# Use the gummiboot efi boot loader.
boot.loader.grub.enable = false;
boot.loader.gummiboot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
EOF
@ -439,6 +465,12 @@ $bootLoaderConfig
# defaultLocale = "en_US.UTF-8";
# };
# List packages installed in system profile. To search by name, run:
# $ nix-env -qaP | grep wget
# environment.systemPackages = with pkgs; [
# wget
# ];
# List services that you want to enable:
# Enable the OpenSSH daemon.
@ -455,6 +487,17 @@ $bootLoaderConfig
# Enable the KDE Desktop Environment.
# services.xserver.displayManager.kdm.enable = true;
# services.xserver.desktopManager.kde4.enable = true;
# Define a user account. Don't forget to set a password with passwd.
# users.extraUsers.guest = {
# name = "guest";
# group = "users";
# uid = 1000;
# createHome = true;
# home = "/home/guest";
# shell = "/run/current-system/sw/bin/bash";
# };
}
EOF
} else {

View File

@ -1,15 +1,26 @@
#! @shell@
# - [mount target device] <- currently disabled
# - make Nix store etc.
# - copy closure of Nix to target device
# - register validity
# - with a chroot to the target device:
# * nix-env -p /nix/var/nix/profiles/system -i <nix-expr for the configuration>
# * run the activation script of the configuration (also installs Grub)
# * install the boot loader
# Re-exec ourselves in a private mount namespace so that our bind
# mounts get cleaned up automatically.
if [ "$(id -u)" = 0 ]; then
if [ -z "$NIXOS_INSTALL_REEXEC" ]; then
export NIXOS_INSTALL_REEXEC=1
exec unshare --mount --uts -- "$0" "$@"
else
mount --make-rprivate /
fi
fi
# Parse the command line for the -I flag
extraBuildFlags=()
chrootCommand=(/run/current-system/sw/bin/bash)
while [ "$#" -gt 0 ]; do
i="$1"; shift 1
@ -19,6 +30,14 @@ while [ "$#" -gt 0 ]; do
absolute_path=$(readlink -m $given_path)
extraBuildFlags+=("$i" "/mnt$absolute_path")
;;
--show-trace)
extraBuildFlags+=("$i")
;;
--chroot)
runChroot=1
chrootCommand=("$@")
break
;;
--help)
exec man nixos-install
exit 1
@ -37,10 +56,6 @@ if test -z "$mountPoint"; then
mountPoint=/mnt
fi
if test -z "$NIXOS_CONFIG"; then
NIXOS_CONFIG=/etc/nixos/configuration.nix
fi
if ! test -e "$mountPoint"; then
echo "mount point $mountPoint doesn't exist"
exit 1
@ -51,53 +66,45 @@ if ! grep -F -q " $mountPoint " /proc/mounts; then
exit 1
fi
# Mount some stuff in the target root directory.
mkdir -m 0755 -p $mountPoint/dev $mountPoint/proc $mountPoint/sys $mountPoint/etc $mountPoint/run $mountPoint/home
mkdir -m 01777 -p $mountPoint/tmp
mkdir -m 0755 -p $mountPoint/tmp/root
mkdir -m 0755 -p $mountPoint/var/setuid-wrappers
mount --rbind /dev $mountPoint/dev
mount --rbind /proc $mountPoint/proc
mount --rbind /sys $mountPoint/sys
mount --rbind / $mountPoint/tmp/root
mount -t tmpfs -o "mode=0755" none $mountPoint/run
mount -t tmpfs -o "mode=0755" none $mountPoint/var/setuid-wrappers
rm -rf $mountPoint/var/run
ln -s /run $mountPoint/var/run
rm -f $mountPoint/etc/{resolv.conf,hosts}
cp -f /etc/resolv.conf /etc/hosts $mountPoint/etc/
if [ -n "$runChroot" ]; then
if ! [ -L $mountPoint/nix/var/nix/profiles/system ]; then
echo "$0: installation not finished; cannot chroot into installation directory"
exit 1
fi
ln -s /nix/var/nix/profiles/system $mountPoint/run/current-system
exec chroot $mountPoint "${chrootCommand[@]}"
fi
# Get the path of the NixOS configuration file.
if test -z "$NIXOS_CONFIG"; then
NIXOS_CONFIG=/etc/nixos/configuration.nix
fi
if ! test -e "$mountPoint/$NIXOS_CONFIG"; then
echo "configuration file $mountPoint/$NIXOS_CONFIG doesn't exist"
exit 1
fi
# Mount some stuff in the target root directory. We bind-mount /etc
# into the chroot because we need networking and the nixbld user
# accounts in /etc/passwd. But we do need the target's /etc/nixos.
mkdir -m 0755 -p $mountPoint/dev $mountPoint/proc $mountPoint/sys $mountPoint/mnt $mountPoint/mnt2 $mountPoint/mnt-nixpkgs $mountPoint/etc /etc/nixos
mount --make-private / # systemd makes / shared, which is annoying
mount --bind / $mountPoint/mnt
mount --bind /nix $mountPoint/mnt/nix
mount --bind /nix/store $mountPoint/mnt/nix/store
mount --bind /dev $mountPoint/dev
mount --bind /dev/shm $mountPoint/dev/shm
mount --bind /proc $mountPoint/proc
mount --bind /sys $mountPoint/sys
mount --bind /sys/firmware/efi/efivars $mountPoint/sys/firmware/efi/efivars &>/dev/null || true
mount --bind $mountPoint/etc/nixos $mountPoint/mnt2
mount --bind /etc $mountPoint/etc
mount --bind $mountPoint/mnt2 $mountPoint/etc/nixos
cleanup() {
set +e
mountpoint -q $mountPoint/etc/nixos && umount $mountPoint/etc/nixos
mountpoint -q $mountPoint/etc && umount $mountPoint/etc
umount $mountPoint/mnt2
umount $mountPoint/mnt-nixpkgs
umount $mountPoint/sys/firmware/efi/efivars &>/dev/null || true
umount $mountPoint/sys
umount $mountPoint/proc
umount $mountPoint/dev/shm
umount $mountPoint/dev
umount $mountPoint/mnt/nix/store
umount $mountPoint/mnt/nix
umount $mountPoint/mnt
rmdir $mountPoint/mnt $mountPoint/mnt2 $mountPoint/mnt-nixpkgs
}
trap "cleanup" EXIT
mkdir -m 01777 -p $mountPoint/tmp
mkdir -m 0755 -p $mountPoint/var
# Create the necessary Nix directories on the target device, if they
# don't already exist.
mkdir -m 0755 -p \
@ -110,25 +117,11 @@ mkdir -m 0755 -p \
$mountPoint/nix/var/log/nix/drvs
mkdir -m 1775 -p $mountPoint/nix/store
build_users_group=$(@perl@/bin/perl -I @nix@/lib/perl5/site_perl/*/* -e 'use Nix::Config; Nix::Config::readConfig; print $Nix::Config::config{"build-users-group"};')
if test -n "$build_users_group"; then
chown root:"$build_users_group" $mountPoint/nix/store
else
chown root $mountPoint/nix/store
fi
chown root:nixbld $mountPoint/nix/store
# Get the store paths to copy from the references graph.
storePaths=$(@perl@/bin/perl @pathsFromGraph@ @nixClosure@)
# Copy Nix to the Nix store on the target device.
echo "copying Nix to $mountPoint...."
for i in $storePaths; do
echo " $i"
chattr -R -i $mountPoint/$i 2> /dev/null || true # clear immutable bit
rsync -a $i $mountPoint/nix/store/
done
# There is no daemon in the chroot.
unset NIX_REMOTE
# We don't have locale-archive in the chroot, so clear $LANG.
@ -137,28 +130,36 @@ export LC_ALL=
export LC_TIME=
# There is no daemon in the chroot
unset NIX_REMOTE
# Create a temporary Nix config file that causes the nixbld users to
# be used.
if test -n "$build_users_group"; then
echo "build-users-group = $build_users_group" > $mountPoint/tmp/nix.conf
fi
echo "build-users-group = nixbld" > $mountPoint/tmp/nix.conf # FIXME: remove in Nix 1.8
binary_caches=$(@perl@/bin/perl -I @nix@/lib/perl5/site_perl/*/* -e 'use Nix::Config; Nix::Config::readConfig; print $Nix::Config::config{"binary-caches"};')
if test -n "$binary_caches"; then
echo "binary-caches = $binary_caches" >> $mountPoint/tmp/nix.conf
fi
export NIX_CONF_DIR=/tmp
touch $mountPoint/etc/passwd $mountPoint/etc/group
mount --bind -o ro /etc/passwd $mountPoint/etc/passwd
mount --bind -o ro /etc/group $mountPoint/etc/group
# Register the paths in the Nix closure as valid. This is necessary
# to prevent them from being deleted the first time we install
# something. (I.e., Nix will see that, e.g., the glibc path is not
# valid, delete it to get it out of the way, but as a result nothing
# will work anymore.)
chroot $mountPoint @nix@/bin/nix-store --register-validity < @nixClosure@
# Copy Nix to the Nix store on the target device, unless it's already there.
if ! NIX_DB_DIR=$mountPoint/nix/var/nix/db nix-store --check-validity @nix@ 2> /dev/null; then
echo "copying Nix to $mountPoint...."
for i in $(@perl@/bin/perl @pathsFromGraph@ @nixClosure@); do
echo " $i"
chattr -R -i $mountPoint/$i 2> /dev/null || true # clear immutable bit
rsync -a $i $mountPoint/nix/store/
done
# Register the paths in the Nix closure as valid. This is necessary
# to prevent them from being deleted the first time we install
# something. (I.e., Nix will see that, e.g., the glibc path is not
# valid, delete it to get it out of the way, but as a result nothing
# will work anymore.)
chroot $mountPoint @nix@/bin/nix-store --register-validity < @nixClosure@
fi
# Create the required /bin/sh symlink; otherwise lots of things
@ -168,15 +169,9 @@ mkdir -m 0755 -p $mountPoint/bin
ln -sf @shell@ $mountPoint/bin/sh
if test -n "$NIXOS_PREPARE_CHROOT_ONLY"; then
echo "User requested only to prepare chroot. Exiting."
exit 0
fi
# Make the build below copy paths from the CD if possible. Note that
# /mnt in the chroot is the root of the CD.
export NIX_OTHER_STORES=/mnt/nix:$NIX_OTHER_STORES
# /tmp/root in the chroot is the root of the CD.
export NIX_OTHER_STORES=/tmp/root/nix:$NIX_OTHER_STORES
p=@nix@/libexec/nix/substituters
export NIX_SUBSTITUTERS=$p/copy-from-other-stores.pl:$p/download-from-binary-cache.pl
@ -191,15 +186,15 @@ done
# Get the absolute path to the NixOS/Nixpkgs sources.
mount --bind $(readlink -f $(nix-instantiate --find-file nixpkgs)) $mountPoint/mnt-nixpkgs
nixpkgs="$(readlink -f $(nix-instantiate --find-file nixpkgs))"
# Build the specified Nix expression in the target store and install
# it into the system configuration profile.
echo "building the system configuration..."
NIX_PATH="nixpkgs=/mnt-nixpkgs:nixos=/mnt-nixpkgs/nixos:nixos-config=$NIXOS_CONFIG" NIXOS_CONFIG= \
NIX_PATH="nixpkgs=/tmp/root/$nixpkgs:nixos-config=$NIXOS_CONFIG" NIXOS_CONFIG= \
chroot $mountPoint @nix@/bin/nix-env \
"${extraBuildFlags[@]}" -p /nix/var/nix/profiles/system -f '<nixos>' --set -A system --show-trace
"${extraBuildFlags[@]}" -p /nix/var/nix/profiles/system -f '<nixpkgs/nixos>' --set -A system
# Copy the NixOS/Nixpkgs sources to the target as the initial contents
@ -217,10 +212,8 @@ mkdir -m 0700 -p $mountPoint/root/.nix-defexpr
ln -sfn /nix/var/nix/profiles/per-user/root/channels $mountPoint/root/.nix-defexpr/channels
# We're done building/downloading, so we don't need the /etc bind
# mount anymore. In fact, below we want to modify the target's /etc.
umount $mountPoint/etc/nixos
umount $mountPoint/etc
# Get rid of the /etc bind mounts.
umount $mountPoint/etc/passwd $mountPoint/etc/group
# Grub needs an mtab.
@ -238,3 +231,17 @@ touch $mountPoint/etc/NIXOS
echo "finalising the installation..."
NIXOS_INSTALL_GRUB=1 chroot $mountPoint \
/nix/var/nix/profiles/system/bin/switch-to-configuration boot
# Run the activation script.
chroot $mountPoint /nix/var/nix/profiles/system/activate
# Ask the user to set a root password.
if [ -t 0 ] ; then
echo "setting root password..."
chroot $mountPoint passwd
fi
echo "installation finished!"

View File

@ -1,4 +1,8 @@
#! @shell@ -e
#! @shell@
if [ -x "@shell@" ]; then export SHELL="@shell@"; fi;
set -e
showSyntax() {
exec man nixos-rebuild
@ -7,6 +11,7 @@ showSyntax() {
# Parse the command line.
origArgs=("$@")
extraBuildFlags=()
action=
buildNix=1
@ -76,8 +81,30 @@ done
if [ -z "$action" ]; then showSyntax; fi
if [ -n "$rollback" ]; then
buildNix=
# Only run shell scripts from the Nixpkgs tree if the action is
# "switch", "boot", or "test". With other actions (such as "build"),
# the user may reasonably expect that no code from the Nixpkgs tree is
# executed, so it's safe to run nixos-rebuild against a potentially
# untrusted tree.
canRun=
if [ "$action" = switch -o "$action" = boot -o "$action" = test ]; then
canRun=1
fi
# If --upgrade is given, run nix-channel --update nixos.
if [ -n "$upgrade" -a -z "$_NIXOS_REBUILD_REEXEC" ]; then
nix-channel --update nixos
fi
# Re-execute nixos-rebuild from the Nixpkgs tree.
if [ -z "$_NIXOS_REBUILD_REEXEC" -a -n "$canRun" ]; then
if p=$(nix-instantiate --find-file nixpkgs/nixos/modules/installer/tools/nixos-rebuild.sh "${extraBuildFlags[@]}"); then
export _NIXOS_REBUILD_REEXEC=1
exec $SHELL -e $p "${origArgs[@]}"
exit 1
fi
fi
@ -98,20 +125,33 @@ if [ -z "$repair" ] && systemctl show nix-daemon.socket nix-daemon.service | gre
fi
# If --upgrade is given, run nix-channel --update nixos.
if [ -n "$upgrade" ]; then
nix-channel --update nixos
# First build Nix, since NixOS may require a newer version than the
# current one.
if [ -n "$rollback" -o "$action" = dry-run ]; then
buildNix=
fi
# First build Nix, since NixOS may require a newer version than the
# current one. Of course, the same goes for Nixpkgs, but Nixpkgs is
# more conservative.
if [ "$action" != dry-run -a -n "$buildNix" ]; then
if [ -n "$buildNix" ]; then
echo "building Nix..." >&2
if ! nix-build '<nixpkgs/nixos>' -A config.nix.package -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
if ! nix-build '<nixpkgs/nixos>' -A nixFallback -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
nix-build '<nixpkgs>' -A nixUnstable -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null
if ! nix-build '<nixpkgs>' -A nix -o $tmpDir/nix "${extraBuildFlags[@]}" > /dev/null; then
machine="$(uname -m)"
if [ "$machine" = x86_64 ]; then
nixStorePath=/nix/store/d34q3q2zj9nriq4ifhn3dnnngqvinjb3-nix-1.7
elif [[ "$machine" =~ i.86 ]]; then
nixStorePath=/nix/store/qlah0darpcn6sf3lr2226rl04l1gn4xz-nix-1.7
else
echo "$0: unsupported platform"
exit 1
fi
if ! nix-store -r $nixStorePath --add-root $tmpDir/nix --indirect \
--option extra-binary-caches http://cache.nixos.org/; then
echo "warning: don't know how to get latest Nix" >&2
fi
# Older version of nix-store -r don't support --add-root.
[ -e $tmpDir/nix ] || ln -sf $nixStorePath $tmpDir/nix
fi
fi
fi
PATH=$tmpDir/nix/bin:$PATH
@ -120,10 +160,12 @@ fi
# Update the version suffix if we're building from Git (so that
# nixos-version shows something useful).
if nixpkgs=$(nix-instantiate --find-file nixpkgs "${extraBuildFlags[@]}"); then
suffix=$(@shell@ $nixpkgs/nixos/modules/installer/tools/get-version-suffix "${extraBuildFlags[@]}" || true)
if [ -n "$suffix" ]; then
echo -n "$suffix" > "$nixpkgs/.version-suffix" || true
if [ -n "$canRun" ]; then
if nixpkgs=$(nix-instantiate --find-file nixpkgs "${extraBuildFlags[@]}"); then
suffix=$($SHELL $nixpkgs/nixos/modules/installer/tools/get-version-suffix "${extraBuildFlags[@]}" || true)
if [ -n "$suffix" ]; then
echo -n "$suffix" > "$nixpkgs/.version-suffix" || true
fi
fi
fi

View File

@ -38,7 +38,6 @@ let
name = "nixos-generate-config";
src = ./nixos-generate-config.pl;
perl = "${pkgs.perl}/bin/perl -I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl";
inherit (pkgs) dmidecode;
};
nixos-option = makeProg {
@ -80,9 +79,9 @@ in
/*
options = {
installer.enableGraphicalTools = pkgs.lib.mkOption {
installer.enableGraphicalTools = mkOption {
default = false;
type = with pkgs.lib.types; bool;
type = types.bool;
example = true;
description = ''
Enable the installation of graphical tools.

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
imports =
@ -15,5 +15,5 @@ with pkgs.lib;
# Add some more video drivers to give X11 a shot at working in
# VMware and QEMU.
hardware.opengl.videoDrivers = mkOverride 40 [ "virtualbox" "vmware" "cirrus" "vesa" ];
services.xserver.videoDrivers = mkOverride 40 [ "virtualbox" "vmware" "cirrus" "vesa" ];
}

View File

@ -1,14 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
let
failed = map (x: x.message) (filter (x: !x.assertion) config.assertions);
showWarnings = res: fold (w: x: builtins.trace "warning: ${w}" x) res config.warnings;
in
with lib;
{
@ -38,15 +30,5 @@ in
};
};
config = {
# This option is evaluated always. Thus the assertions are checked
# as well. Hacky!
environment.systemPackages = showWarnings (
if [] == failed then []
else throw "\nFailed assertions:\n${concatStringsSep "\n" (map (x: "- ${x}") failed)}");
};
# impl of assertions is in <nixos/modules/system/activation/top-level.nix>
}

View File

@ -1,6 +1,6 @@
{ pkgs, ... }:
{ lib, ... }:
with pkgs.lib;
with lib;
{
options = {

View File

@ -1,6 +1,6 @@
{pkgs, config, ...}:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
crashdump = config.boot.crashDump;

View File

@ -52,13 +52,13 @@
osgi = 34;
tor = 35;
cups = 36;
foldingAtHome = 37;
foldingathome = 37;
sabnzbd = 38;
kdm = 39;
ghostOne = 40;
ghostone = 40;
git = 41;
fourStore = 42;
fourStoreEndpoint = 43;
fourstore = 42;
fourstorehttp = 43;
virtuoso = 44;
rtkit = 45;
dovecot2 = 46;
@ -84,7 +84,7 @@
postgres = 71;
smbguest = 74;
varnish = 75;
dd-agent = 76;
datadog = 76;
lighttpd = 77;
lightdm = 78;
freenet = 79;
@ -129,8 +129,12 @@
foundationdb = 118;
newrelic = 119;
starbound = 120;
hydra = 122;
spiped = 123;
teamspeak = 124;
influxdb = 125;
# When adding a uid, make sure it doesn't match an existing gid.
# When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
nixbld = 30000; # start of range of uids
nobody = 65534;
@ -171,8 +175,8 @@
osgi = 34;
ghostOne = 40;
git = 41;
fourStore = 42;
fourStoreEndpoint = 43;
fourstore = 42;
fourstorehttpd = 43;
virtuoso = 44;
dovecot2 = 46;
prayer = 49;
@ -199,7 +203,7 @@
vboxsf = 73;
smbguest = 74;
varnish = 75;
dd-agent = 76;
datadog = 76;
lighttpd = 77;
lightdm = 78;
freenet = 79;
@ -232,8 +236,12 @@
newrelic = 119;
starbound = 120;
grsecurity = 121;
hydra = 122;
spiped = 123;
teamspeak = 124;
influxdb = 125;
# When adding a gid, make sure it doesn't match an existing uid.
# When adding a gid, make sure it doesn't match an existing uid. And don't use gids above 399!
users = 100;
nixbld = 30000;

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
isConfig = x:
@ -62,8 +62,7 @@ in
type = types.str;
description = ''
Specifies the Nix platform type for which NixOS should be built.
If unset, it defaults to the platform type of your host system
(<literal>${builtins.currentSystem}</literal>).
If unset, it defaults to the platform type of your host system.
Specifying this option is useful when doing distributed
multi-platform deployment, or when building virtual machines.
'';

View File

@ -1,6 +1,6 @@
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
@ -53,7 +53,7 @@ with pkgs.lib;
mkDefault (if pathExists fn then readFile fn else "master");
# Note: code names must only increase in alphabetical order.
system.nixosCodeName = "Baboon";
system.nixosCodeName = "Caterpillar";
# Generate /etc/os-release. See
# http://0pointer.de/public/systemd-man/os-release.html for the

View File

@ -32,6 +32,7 @@
./hardware/opengl.nix
./hardware/pcmcia.nix
./hardware/video/bumblebee.nix
./hardware/video/nvidia.nix
./installer/tools/nixos-checkout.nix
./installer/tools/tools.nix
./misc/assertions.nix
@ -97,10 +98,20 @@
./services/databases/postgresql.nix
./services/databases/virtuoso.nix
./services/databases/monetdb.nix
./services/databases/influxdb.nix
./services/desktops/accountservice.nix
./services/desktops/geoclue2.nix
./services/desktops/gnome3/at-spi2-core.nix
./services/desktops/gnome3/evolution-data-server.nix
./services/desktops/gnome3/gnome-documents.nix
./services/desktops/gnome3/gnome-keyring.nix
./services/desktops/gnome3/gnome-online-accounts.nix
./services/desktops/gnome3/gnome-online-miners.nix
./services/desktops/gnome3/gnome-user-share.nix
./services/desktops/gnome3/gvfs.nix
./services/desktops/gnome3/seahorse.nix
./services/desktops/gnome3/sushi.nix
./services/desktops/gnome3/tracker.nix
./services/desktops/telepathy.nix
./services/games/ghost-one.nix
./services/games/minecraft-server.nix
@ -112,7 +123,6 @@
./services/hardware/pommed.nix
./services/hardware/sane.nix
./services/hardware/udev.nix
./services/hardware/udisks.nix
./services/hardware/udisks2.nix
./services/hardware/upower.nix
./services/hardware/thinkfan.nix
@ -128,7 +138,7 @@
./services/mail/opensmtpd.nix
./services/mail/postfix.nix
./services/mail/spamassassin.nix
./services/misc/autofs.nix
#./services/misc/autofs.nix
./services/misc/cgminer.nix
./services/misc/dictd.nix
./services/misc/disnix.nix
@ -159,6 +169,7 @@
./services/network-filesystems/drbd.nix
./services/network-filesystems/nfsd.nix
./services/network-filesystems/openafs-client/default.nix
./services/network-filesystems/rsyncd.nix
./services/network-filesystems/samba.nix
./services/networking/amuled.nix
./services/networking/avahi-daemon.nix
@ -207,10 +218,12 @@
./services/networking/rpcbind.nix
./services/networking/sabnzbd.nix
./services/networking/searx.nix
./services/networking/spiped.nix
./services/networking/supybot.nix
./services/networking/syncthing.nix
./services/networking/ssh/lshd.nix
./services/networking/ssh/sshd.nix
./services/networking/teamspeak3.nix
./services/networking/tftpd.nix
./services/networking/unbound.nix
./services/networking/vsftpd.nix
@ -242,6 +255,7 @@
./services/ttys/agetty.nix
./services/ttys/kmscon.nix
./services/web-servers/apache-httpd/default.nix
./services/web-servers/fcgiwrap.nix
./services/web-servers/jboss/default.nix
./services/web-servers/lighttpd/default.nix
./services/web-servers/lighttpd/cgit.nix
@ -296,17 +310,20 @@
./tasks/filesystems.nix
./tasks/filesystems/btrfs.nix
./tasks/filesystems/ext.nix
./tasks/filesystems/f2fs.nix
./tasks/filesystems/nfs.nix
./tasks/filesystems/reiserfs.nix
./tasks/filesystems/unionfs-fuse.nix
./tasks/filesystems/vfat.nix
./tasks/filesystems/xfs.nix
./tasks/filesystems/zfs.nix
./tasks/encrypted-devices.nix
./tasks/kbd.nix
./tasks/lvm.nix
./tasks/network-interfaces.nix
./tasks/scsi-link-power-management.nix
./tasks/swraid.nix
./tasks/trackpoint.nix
./testing/service-runner.nix
./virtualisation/container-config.nix
./virtualisation/containers.nix

View File

@ -34,6 +34,7 @@
pkgs.dosfstools
pkgs.xfsprogs
pkgs.jfsutils
pkgs.f2fs-tools
#pkgs.jfsrec # disabled because of Boost dependency
# Some compression/archiver tools.
@ -50,6 +51,6 @@
];
# Include support for various filesystems.
boot.supportedFilesystems = [ "btrfs" "reiserfs" "vfat" ];
boot.supportedFilesystems = [ "btrfs" "reiserfs" "vfat" "f2fs" ];
}

View File

@ -1,6 +1,6 @@
{ config, pkgs, modules, ... }:
{ config, lib, pkgs, modules, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,9 +1,9 @@
# Common configuration for headless machines (e.g., Amazon EC2
# instances).
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
{
sound.enable = false;
@ -12,6 +12,8 @@ with pkgs.lib;
# Don't start a tty on the serial consoles.
systemd.services."serial-getty@ttyS0".enable = false;
systemd.services."serial-getty@hvc0".enable = false;
systemd.services."getty@tty1".enable = false;
systemd.services."autovt@".enable = false;
# Since we can't manually respond to a panic, just reboot.
boot.kernelParams = [ "panic=1" "boot.panic_on_fail" ];

View File

@ -1,7 +1,7 @@
# Provide a basic configuration for installation devices like CDs.
{ config, pkgs, modules, ... }:
{ config, lib, ... }:
with pkgs.lib;
with lib;
{
imports =
@ -45,7 +45,7 @@ with pkgs.lib;
# Enable wpa_supplicant, but don't start it by default.
networking.wireless.enable = true;
jobs.wpa_supplicant.startOn = pkgs.lib.mkOverride 50 "";
jobs.wpa_supplicant.startOn = mkOverride 50 "";
# Tell the Nix evaluator to garbage collect more aggressively.
# This is desirable in memory-constrained environments that don't

View File

@ -1,11 +1,8 @@
# This module defines a small NixOS configuration. It does not
# contain any graphical stuff.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
{
# Don't include X libraries.
programs.ssh.setXAuthLocation = false;
fonts.enableFontConfig = false;
fonts.enableCoreFonts = false;
environment.noXlibs = true;
}

View File

@ -5,7 +5,7 @@
{
boot.initrd.availableKernelModules = [ "virtio_net" "virtio_pci" "virtio_blk" "9p" "9pnet_virtio" ];
boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" ];
boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" "virtio_rng" ];
boot.initrd.postDeviceCommands =
''

View File

@ -1,8 +1,8 @@
# Global configuration for atop.
{config, pkgs, ...}:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let cfg = config.programs.atop;

View File

@ -1,9 +1,9 @@
# This module defines global configuration for the Bash shell, in
# particular /etc/bashrc and /etc/profile.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -40,6 +40,7 @@ in
programs.bash = {
/*
enable = mkOption {
default = true;
description = ''
@ -52,6 +53,7 @@ in
'';
type = types.bool;
};
*/
shellAliases = mkOption {
default = config.environment.shellAliases // { which = "type -P"; };
@ -114,7 +116,7 @@ in
};
config = mkIf cfg.enable {
config = /* mkIf cfg.enable */ {
programs.bash = {

View File

@ -3,9 +3,9 @@
# SQLite database that maps program names to Nix package names (e.g.,
# "pdflatex" is mapped to "tetex").
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -2,9 +2,9 @@
# Most of the stuff here should probably be moved elsewhere sometime.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -17,8 +17,7 @@ in
config = {
environment.variables =
{ LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
LOCATE_PATH = "/var/cache/locatedb";
{ LOCATE_PATH = "/var/cache/locatedb";
NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
NIX_PATH =
[ "/nix/var/nix/profiles/per-user/root/channels/nixos"

View File

@ -1,8 +1,8 @@
# Configuration for the pwdutils suite of tools: passwd, useradd, etc.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let
@ -10,12 +10,12 @@ let
''
DEFAULT_HOME yes
SYS_UID_MIN 100
SYS_UID_MIN 400
SYS_UID_MAX 499
UID_MIN 1000
UID_MAX 29999
SYS_GID_MIN 100
SYS_GID_MIN 400
SYS_GID_MAX 499
GID_MIN 1000
GID_MAX 29999

View File

@ -1,8 +1,8 @@
# This module defines a standard configuration for NixOS shells.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

View File

@ -1,8 +1,8 @@
# Global configuration for the SSH client.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let cfg = config.programs.ssh;
cfgd = config.services.openssh;
@ -47,7 +47,20 @@ in
for help.
'';
};
startAgent = mkOption {
type = types.bool;
default = true;
description = ''
Whether to start the OpenSSH agent when you log in. The OpenSSH agent
remembers private keys for you so that you don't have to type in
passphrases every time you make an SSH connection. Use
<command>ssh-add</command> to add a key to the agent.
'';
};
};
};
config = {
@ -71,5 +84,28 @@ in
target = "ssh/ssh_config";
}
];
# FIXME: this should really be socket-activated for über-awesomeness.
systemd.user.services.ssh-agent =
{ enable = cfg.startAgent;
description = "SSH Agent";
wantedBy = [ "default.target" ];
serviceConfig =
{ ExecStartPre = "${pkgs.coreutils}/bin/rm -f %t/ssh-agent";
ExecStart = "${pkgs.openssh}/bin/ssh-agent -a %t/ssh-agent";
StandardOutput = "null";
Type = "forking";
Restart = "on-failure";
SuccessExitStatus = "0 2";
};
};
environment.extraInit = optionalString cfg.startAgent
''
if [ -z "$SSH_AUTH_SOCK" -a -n "$XDG_RUNTIME_DIR" ]; then
export SSH_AUTH_SOCK="$XDG_RUNTIME_DIR/ssh-agent"
fi
'';
};
}

View File

@ -3,9 +3,9 @@
# directly to an SMTP server defined in its configuration file, wihout
# queueing mail locally.
{ config, pkgs, ... }:
{ config, lib, pkgs, ... }:
with pkgs.lib;
with lib;
let

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