Commit Graph

23 Commits

Author SHA1 Message Date
William Hubbs
fa5aea80c5 openrc-run.sh: move crashed test outside started test
This is handled inside librc, so we don't need the nesting in this
script.
2018-05-22 12:20:38 -05:00
Christian Brauner
16ff3cd8df check whether /sys/fs/cgroup is a mountpoint
The current check only tries to detect whether /sys/fs/cgroup exists and
whether it is writable or not. But when the init system doesn't mount
cgroups then /sys/fs/cgroup will just be an empty directory. When paired
with unprivileged containers that mount sysfs this will cause misleading
errors to be printed since /sys/fs/cgroup will be owned by user
nobody:nogroup in this case. Independent of this specific problem this
check will also be misleading when the /sys/fs/cgroup exists and is in
fact writable by the init system but isn't actually a mountpoint.

Note from William. "grep -qs" doesn't need to redirect output to
/dev/null since it is completely silent.

This fixes #209.
2018-02-23 15:51:12 -06:00
William Hubbs
cee3919908 Clean up the calls to group_add_service
This function should only be called once and it does not take any
arguments.

X-Gentoo-Bug: 639166
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=639166
2017-12-01 15:43:09 -06:00
William Hubbs
2b0345165e Make cgroup_cleanup send only one sigterm and sigkill
Instead of looping and sending multiple signals to child processes in
cgroup_cleanup, we send sigterm followed by sleeping one second then
sigkill.

This brings us more in line with systemd's "control group" killmode
setting.

Also, this commit includes several shellcheck cleanups.
2017-09-14 10:55:06 -05:00
William Hubbs
457f928e79 add support for control groups version 2
This is for #94.
2017-09-14 10:38:10 -05:00
William Hubbs
66ed8082d0 sh/openrc-run: source service script before ulimit is processed
This is needed to allow the service script author to set a default for
rc_ulimit inside the service script.
2017-08-15 17:15:14 -05:00
Robin H. Johnson
f27d60add9
sh/openrc-run.sh: expose default start/stop/status
Supervisor setups break easily when start/stop/status functions are not
default.

Applications that write multiple PIDs to a pidfile (eg HAProxy as
described in bug 601540), can also benefit from being able to call the
default start/stop/status with modified environment variables.

Expose the default start/stop/status functions as
default_start/stop/status, and use them for the defaults
start/stop/status.

Trivial usage example:
```
  stop()
  {
    t=$(mktemp)
    for pid in $(cat $pidfile) ; do
      echo $pid >$t
      pidfile=$t default_stop
    done
    rm -f $t
  }
```

X-Gentoo-Bug: 601540
X-Gentoo-Bug-URL: https://bugs.gentoo.org/601540
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
2016-12-17 14:50:11 -08:00
William Hubbs
d4d5593238 sh/openrc-run.sh: read global configuration settings first
X-Gentoo-Bug: 503134
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=503134
2016-09-06 13:34:25 -05:00
William Hubbs
f62253b833 Add support for runit
X-Gentoo-Bug: 501364
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=501364
2016-07-27 16:26:26 -05:00
William Hubbs
62410eaf4b add daemon supervisor
The supervise-daemon process is meant to be a lightweight supervisor
which can monitor and restart a daemon if it crashes.
2016-04-27 11:13:50 -05:00
William Hubbs
e277ae57ef fix tests
X-Gentoo-Bug: 572602
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=572602
2016-01-22 12:07:13 -06:00
William Hubbs
000503fad7 Convert OpenRC to a centralized copyright/license structure
In the past, OpenRC was a hybrid of a centralized and file-scope
license/copyright structure.

I followed the instructions from the Software Freedom Law Center [1] to
convert to a Centralized structure where possible, for easier future
maintenance.

[1] https://softwarefreedom.org/resources/2012/ManagingCopyrightInformation.html
2015-12-21 12:16:06 -06:00
William Hubbs
627e925463 add support for -containers keyword 2015-12-03 16:52:15 -06:00
Ian Stakenvicius
33d3f33b3c Implement "want" dependency
The want dependency is similar to the use dependency. If a service
script, for example called service1, adds "want service2" to its depend
function, OpenRC will attempt to start service2, if it exists on the
system,  when service1 is started.

However, service1 will start regardless of the status of
service2.

X-Gentoo-Bug: 406021
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=406021
2015-11-12 12:32:45 -06:00
William Hubbs
c09eeca491 Add rc.conf.d support
This makes it possible to override settings in rc.conf by adding a
directory @SYSCONFDIR@/rc.conf.d and putting files in this directory.
The files will be processed in lexical order, and the last setting in
these files will be used.
2015-11-05 10:40:24 -06:00
William Hubbs
7da72ce487 openrc-run.sh: fix new required_* tests to exit properly 2015-10-13 17:45:05 -05:00
William Hubbs
fc777aeaf3 typo fix
X-Gentoo-Bug: 563010
X-Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=563010
2015-10-13 15:51:15 -05:00
William Hubbs
29f7e33592 openrc-run.sh: allow spaces in required_{files,dirs}
X-Gentoo-Bug: 562320
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=562320
2015-10-13 07:59:50 -05:00
William Hubbs
bb2d7becfd Add support for the s6 supervision suite 2015-05-11 18:36:49 -05:00
William Hubbs
a15fa1a3b1 Rework supervisor integration framework
The original way of doing this allowed users to change the supervisor in
conf.d/*. This changes this so that the supervisor setup can be done in
the service script itself.
2015-05-11 09:44:06 -05:00
William Hubbs
abef2fcb2d Make the default start, stop and status functions overridable
This will make it possible to add support for supervision suites such as
runit and s6.
2015-05-08 11:39:39 -05:00
William Hubbs
c709e6077c Add support for systemd-nspawn containers
This adds support for running OpenRC in a container created by
the systemd-nspawn utility.

This fixes #52.

X-Gentoo-Bug: 548058
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=548058
2015-05-01 09:04:07 -05:00
William Hubbs
8b93492086 convert all references from runscript to openrc-run 2015-04-27 11:21:29 -05:00