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2017-10-26implement "unsupervised" statusWilliam Hubbs
The unsupervised status is to be used when a supervisor of a supervised service dies but leaves the service daemon itself running.
2017-10-25supervise-daemon.sh: fix status function with no namespacesWilliam Hubbs
2017-10-25cgroups_cleanup: clean up shutdown signalingPatrick McLean
- do not sleep for the full 90 seconds if processes are dead - re-arrange the order of signals we attempt to send to the processes
2017-10-25add "unsupervised" status and return code 64 to supervise-daemon status functionWilliam Hubbs
This is to be used if the service is being supervised and the supervisor is somehow killed. Currently, this is very linux specific, but I will expand to other platforms, patches are welcome.
2017-09-29use printf consistently in cgroups handlingWilliam Hubbs
This makes the cgroups handling consistent between cgroups v1 and v2. Also, it fixes #167.
2017-09-22sh/rc-functions.sh: add need_if_exists convenience functionWilliam Hubbs
2017-09-16cgroup2_find_path: use legacy mode if cgroup2 is not in the kernelWilliam Hubbs
This is related to #164.
2017-09-15cgroup_cleanup: try to remove the cgroup version 2 cgroupWilliam Hubbs
If we were able to kill all the processes in the cgroup, it should be removed.
2017-09-15rc-cgroup.sh: cgroup_cleanup fix error handlingWilliam Hubbs
cgroup_cleanup should warn if it is unable to clean up all processes in the control group, but it will always return success.
2017-09-15rc-cgroup.sh: fix signal namesWilliam Hubbs
The "SIG" prefix on signal names passed to kill -s isn't portable.
2017-09-14make the procedure for killing child processes of services configurableWilliam Hubbs
2017-09-14Make cgroup_cleanup send only one sigterm and sigkillWilliam Hubbs
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.
2017-09-14rc-cgroup.sh: move cgroup_cleanup to the end of the fileWilliam Hubbs
2017-09-14add support for control groups version 2William Hubbs
This is for #94.
2017-09-06add retry option to supervise-daemonWilliam Hubbs
The --retry option for supervise-daemon defines how the supervisor will attempt to stop the child process it is monitoring. It is defined when the supervisor is started since stopping the supervisor just sends a signal to the active supervisor. This fixes #160.
2017-08-15sh/openrc-run: source service script before ulimit is processedWilliam Hubbs
This is needed to allow the service script author to set a default for rc_ulimit inside the service script.
2017-05-10supervise-daemon:create multiple options from --respawn-limitWilliam Hubbs
This creates --respawn-delay, --respawn-max and --respawn-period. It was suggested that it would be easier to follow if the options were separated. This is for #126.
2017-05-09supervise-daemon: add a --respawn-limit optionWilliam Hubbs
Allow limiting the number of times supervise-daemon will attempt to respawn a daemon once it has died to prevent infinite respawning. Also, set a reasonable default limit (10 times in a 5 second period). This is for issue #126.
2017-03-23sh/gendepends.sh.in: fix detection of service scriptsWilliam Hubbs
We do not need to care about the path on the shebang line of a service script as long as the shebang line ends with "openrc-run". This fixes #119 and #120.
2017-02-23sh/rc-functions.sh.in: add get_bootparam_value functionWilliam Hubbs
2016-12-18sh/init.sh.Linux.in: remove unused check for Gnu/KFreeBSDWilliam Hubbs
This script only runs on Linux, so the check will always be false.
2016-12-17sh/init.sh.Linux.in: skip /proc test if no md5sumDoug Freed
This will also warn users if md5sum is missing, which serves as a pretty good indicator that /usr is not mounted.
2016-12-17sh/openrc-run.sh: expose default start/stop/statusRobin H. Johnson
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>
2016-12-17Fix typosDoug Freed
Fixes #99
2016-12-01split tmpfiles processing into opentmpfilesWilliam Hubbs
The openntmpfiles package is designed so that it can be used on systems independently of whether openrc is used.
2016-09-22sh/init.sh.Linux.in: update test for live /proc to use md5sumWilliam Hubbs
This allows us to avoid the warnings from bash-4.4 about null bytes in command substitutions. If you have separate /usr, are not using an initramfs, and have a file called /proc/self/environ on your root file system, this will break. X-Gentoo-Bug: 594534 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=594534
2016-09-20Revert "Remove eval calls from supervisor start functions"William Hubbs
This reverts commit 0d1f1010c299a95332f224c3be9e8dfdd85eec54. We need the eval in case someone uses something like: command_args="this \"is a\" test" This is related to #77.
2016-09-19Remove eval calls from supervisor start functionsWilliam Hubbs
This fixes #77.
2016-09-16Add command_progress variableWilliam Hubbs
If this is set to yes, 1, true, or on, start-stop-daemon will display a progress meter while waiting for a daemon to stop.
2016-09-14Fix permission checks for cgroupsWilliam Hubbs
This is needed because containers may give read access to cgroups but not allow the settings to be changed.
2016-09-13Make use of name vs RC_SVCNAME consistent in supervisor scriptsWilliam Hubbs
This fixes #79.
2016-09-12sh/init.sh: fix the test for cache restorationWilliam Hubbs
This fixes the test for cache restoration since we are no longer caching the dependency tree.
2016-09-06sh/openrc-run.sh: read global configuration settings firstWilliam Hubbs
X-Gentoo-Bug: 503134 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=503134
2016-07-27Add support for runitWilliam Hubbs
X-Gentoo-Bug: 501364 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=501364
2016-07-26tmpfiles.sh: Support lines with q Q h HMartin Väth
btrfs support is not implemented yet (for q Q v), but at least tmpfiles.sh no longer chokes about tmpfiles.d lines of recent systemd versions This fixes #87.
2016-07-25tmpfiles: Accept filenames as command line argumentsMike Gilbert
This brings us closer to being able to use tmpfiles.sh as a full replacement for systemd-tmpfiles. This closes #83.
2016-07-25tmpfiles: Process command line before gathering config filesMike Gilbert
This is part of #83.
2016-07-25tmpfiles: Make unrecognized options fatalMike Gilbert
This is part of #83.
2016-05-19supervise-daemon.sh: add support for chroot variableWilliam Hubbs
2016-05-19start-stop-daemon.sh: fix regression in chroot supportWilliam Hubbs
The support for the chroot variable was broken in 0.16, this fixes that breakage.
2016-04-27add daemon supervisorWilliam Hubbs
The supervise-daemon process is meant to be a lightweight supervisor which can monitor and restart a daemon if it crashes.
2016-02-19binfmt.sh: use read in raw modeDustin C. Hatch
The read builtin in most shells will interpret backslash characters as escapes, and they are lost when reading binfmt files line-by-line. This causes magic strings containing backslashes to be mangled and become invalid, resulting in erroneous 'invalid entry' messages. The -r option to read disables special handling of backslashes and keeps all lines intact. X-Gentoo-Bug: 575114 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=575114
2016-01-22fix testsWilliam Hubbs
X-Gentoo-Bug: 572602 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=572602
2016-01-19sh/s6.sh: update s6-svc syntax to be valid for 2.2.0.0+Colin Booth
The s6-svc syntax changed for wait-up, wait-ready, wait-down, and wait-finished. This changes the s6 handling script to use the current valid syntax. This fixes #65.
2015-12-21Convert OpenRC to a centralized copyright/license structureWilliam Hubbs
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
2015-12-09Complete support for rc.conf.dWilliam Hubbs
- gendepends.sh needs to read this directory to allow dependencies to be overridden - init.sh for Linux and Bsd need to read it to allow config settings they use to be overridden.
2015-12-03add support for -containers keywordWilliam Hubbs
2015-12-01rc-functions.sh: add support for user-defined want dependenciesWilliam Hubbs
2015-11-12Implement "want" dependencyIan Stakenvicius
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
2015-11-05Add rc.conf.d supportWilliam Hubbs
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.
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