While refactoring the changes proposed in #533 a minor error was
introduced were the root service will now attempt to remount swap.
This will fail with the error message `mountinfo: 'swap' is not a
mountpoint`.
This fixes#546
Without this commit, the root OpenRC service remounts all mounted
filesystems (except /) with the options defined in /etc/fstab via
fstabinfo. It is presently unclear to me why / was excluded from
remounting in 497ff7ee41 and unfortunately
neither the commit nor the associated Bugzilla issue [1] provides
further information on this.
At Alpine, our initramfs does currently not remount / with all options
defined in /etc/fstab [2]. As part of the discussion on the Alpine side
of things we wondered why OpenRC does not remount / since this would be
the easier solution for us. For this reason, this commit changes the
behavior of the OpenRC root services accordingly to also remount / with
the options defined in /etc/fstab.
[1]: https://bugs.gentoo.org/401573
[2]: https://gitlab.alpinelinux.org/alpine/mkinitfs/-/merge_requests/103
This fixes#533.
- use _ throw-away variable to get rid of a shellcheck warning
- remove tests for /etc/hostname and just try to read it
- drop reference to bash HOSTNAME variable.
- make source of host name more accurate
X-Gentoo-Bug: 850577
X-Gentoo-Bug-URL: https://bugs.gentoo.org/850577
The value of ${seed_dir} may have spaces in it, making the current
argument string building method unsafe. Instead, use positional
parameters to pass these arguments safely.
There have been a number of subtle improvements and cleanups to seedrng,
including using openat and locking the directory fd instead of a
separate lock file. Also various stylistic cleanups.
This fixes#519.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
- drop old build system
- move shared include and source files to common directory
- drop "rc-" prefix from shared include and source files
- move executable-specific code to individual directories under src
- adjust top-level .gitignore file for new build system
This closes#489.
The RNG can't actually be seeded from a shell script, due to the
reliance on ioctls. For this reason, the seedrng project provides a
basic script meant to be copy and pasted into projects like OpenRC and
tweaked as needed: https://git.zx2c4.com/seedrng/about/
This commit imports it into OpenRC and wires up /etc/init.d/urandom to
call it. It shouldn't be called by other things on the system, so it
lives in rc_sbindir.
Closes#506.
Closes#507.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
During boot if the "previous_dmesg" setting is enabled in
/etc/conf.d/bootmisc then during the 1st boot of a machine the
bootmisc init.d script will attempt to move a nonexistant dmesg
file, so generating an error on the console.
Modify the script to only move an existing file.
This allows containers using OpenRC based services to be configured to
allow open tcp connections to be closed before they are shut down.
This fixes#476.
While the s6-svscan runscript belongs to OpenRC, the user is required to
install s6 before it can actually be used, potentially leading to
confusion. Check for the existence of $command in start_pre and, if it does not
exist, bail out with an error that makes this observation.
X-Gentoo-Bug: 816978
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=816978
Since commit 6b475ab269, openrc tries to load
modules twice which have been defined in /etc/conf.d/modules via modules=
variable when /bin/sh points to dash shell.
The reason is that when the "modules-load" service was merged into "modules"
service, the "modules" variable name got used in both, load_modules()
function and in Linux_modules() function which both get called when modules
service is started. Although "modules" variable is marked as local in
load_modules(), dash simply ignores this.
Avoid the issue by renaming "modules" variable to "_modules" in
load_modules() function.
This fixes#419.
The cgroups v2 setup required the rc_cgroups_controllers variable
to be set to the list of controllers to enable regardless of whether the
mode was hybrid or unified.
This makes sense for hybrid mode since the controllers can't be in both
the cgroups v1 and v2 hierarchies, but for unified mode we should enable
all controllers that are configured in the kernel.
The test `[ -h "${ifname}" ] && continue` skips the symlinks while it is
the opposite that is the expected: ignoring files that are not symlinks.
Fixes commit f42ec82f21.
This fixes#391.
Currently when osclock is enabled as a init.d service the following
messages appear during boot when osclock starts:
* The command variable is undefined.
* There is nothing for osclock to start.
* If this is what you intend, please write a start function.
* This will become a failure in a future release.
osclock is activated whenever a machine's system clock is automatically
configured from a RTC by the kernel and the osclock's only purpose is to
satisfy the "clock" dependency defined by other init.d services.
Adding a stub start() function prevents OpenRC from showing warnings but
continues to ensure that the osclock service still does not actually do
anything.
This fixes#377.
Without a respawn period setting, the supervisor will give up on
respawning agetty after it is respawned respawn_max times. For most
daemons giving up like this is reasonable, but not for agettys. Agettys
should always be respawned unless they are respawning too fafst,.
If an agetty is respawning faster than 10 times in 60 seconds, this
seems to be too fast.
These services represent the parts of the keymaps and termencoding
services which saved the settings back to the root file system so they
can be loaded very early in the boot process.
These are needed to allow keymaps and termencoding to run earlier in the
boot sequence.
X-Gentoo-Bug: 446018
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=446018
On Linux, kernel modules should be loaded once during boot, either in an
initramfs or by this service.
This does not change anything other than printing out messages if a
module is loaded more than once.
X-Gentoo-Bug: 659530
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=659530
We do not need to do this any longer since all supported linux kernels
make efivarfs immutable and the tools that manipulate it are aware of
this feature.
This fixes https://github.com/openrc/openrc/issues/238.
This removes localmount from the dependencies of the consolefont,
keymaps, numlock and procfs services.
These services are Linux only and the default modern linux system has /
and /usr on the same file system.
This also fixes the following issue.
X-Gentoo-Bug: 651998
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=651998
