Commit Graph
100 Commits
Author SHA1 Message Date
Joachim Wiberg ce7d4cebab test: minor refactor, relocate "Test start ..." message to setup.sh
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 13:31:29 +02:00
Joachim Wiberg d5a47e2d8b doc: document new stop:script support
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 13:22:11 +02:00
Joachim Wiberg 020eefe732 test: extend start-stop-sysv to verify stop:script support
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 13:21:50 +02:00
Joachim Wiberg 14336bd407 Add stop:'script [args]' support for service/sysv stanzas
Fixes #412

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 13:20:46 +02:00
Joachim Wiberg bb841383b8 doc: document new reload:script support
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 12:05:59 +02:00
Joachim Wiberg e49763d834 test: extend start-stop-sysv to verify reload:script support
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 12:05:58 +02:00
Joachim Wiberg 57545e1ab0 Add reload:'script [args]' support for service/sysv stanzas
Fixes #446

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 12:05:51 +02:00
Joachim Wiberg 7ad802b092 Add quote support to pre/post/ready/cleanup scripts
- Allow scripts to take space separated arguments with quoting
 - Simplify script-exists check, which already checks for leading /
 - Unset current script on parse error
 - Allow setting no timeout

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 12:00:02 +02:00
Joachim Wiberg e319a606b8 tmpfiles: minor, fix memory leak
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 11:36:56 +02:00
Joachim Wiberg 7d434b1eaa Ignore new tmpfiles binary
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:28:42 +02:00
Joachim Wiberg 58d48b54b3 tmpfiles: add -d,--debug mode
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:28:02 +02:00
Joachim Wiberg 7d4603e13b Minor, simplify
clang-tidy noticed this unnecessary check.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:07 +02:00
Joachim Wiberg d0c5d7be5b Minor, constify
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:05 +02:00
Joachim Wiberg db840bdc19 Follow-up to 8be7a46, simplify linking of tmpfiles program
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:04 +02:00
Joachim Wiberg 3df3c51dae Relocate global configuration variables from finit.c -> conf.c
These variables really belong in conf.c.  Relocate and move external
decls. from finit.h -> conf.h to simplify linking of other programs.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:03 +02:00
Joachim Wiberg d37d241647 Drop log.h include from helpers.h
With the relocation of several functions, including inline functions,
from helpers to util, we no longer need to include log.h.  Which is a
good thing, since any subsystem that needs logging should explicitly
include log.h

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:02 +02:00
Joachim Wiberg b18b21830a Relocate functions helpers.c -> util.c
The file helpers.c should strictly only be used for misc. helper
functions to the main Finit daemon.  The functions moved in this
commit are generic enough to be used by any deamon or programs,
and for that we have util.c

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:14:00 +02:00
Joachim Wiberg 06daf2e4a5 Relocate helper function, only used by tmpfiles
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:13:59 +02:00
Joachim Wiberg eb13ccc227 plugins: minor, rename local functions
Prevent name clash with upcoming refactor and any confusion with
src/plugin.c functions with the same name.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:13:58 +02:00
Joachim Wiberg 0861373d14 Minor, relocate path definition to finit.h
This is where the other path definitions live.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:13:57 +02:00
Joachim Wiberg 1b9e69414e Refactor state machine control functions
This refactor should have been done years ago when we first introduced
the big state machine.  The old functions service_runvel() and the oddly
named service_reload_dynamic() are actually state machine control fns,
so let relocate them.

Also in this commit, remove the global variable 'sm' and rename a few of
the critical functions to better names.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:13:56 +02:00
Joachim Wiberg 39f4aa3f2c Simplify, a daemon is one of service or sysv
Historically we've kept these two apart, but their commonalities are far
more than what separates them.

This fixes a bug where ready:scripts were not called for sysv daemons,
and also opens up for adding support for a reload:script for both types.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-06 03:13:54 +02:00
Joachim Wiberg dedb56a9d0 Merge branch 'refactor-systemd-readiness'
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-04 16:45:37 +02:00
Joachim Wiberg a27903c745 libsystemd: translate leading log <LEVEL> in stderr logging
This commit also switches the stdout/stderr log capture backend for all
notify:systemd services from the sysklogd project's logger tool to the
bundled logit tool.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:47:34 +02:00
Joachim Wiberg f24f76fc80 logit: parse leading <LEVEL> in log messages
Add support for systemd daemon log style.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:43:44 +02:00
Joachim Wiberg d95fc5f790 logit: fix parse_prio(), check result of parse
clang-tidy complained that parse_prio() always returned OK(0), turns out
it was right.  This patch adds validation of the parsing.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:43:43 +02:00
Joachim Wiberg 10a1257e47 logit: minor cleanup, reverse christmas tree
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:43:43 +02:00
Joachim Wiberg a7b8e1b94d libsystemd: expand with with some common sd-daemon(3) functions
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:43:42 +02:00
Joachim Wiberg da83462731 libsystemd: new library, refactor sd-daemon.[ch] test code
This commit introduces a bare-bones replacement for libsystemd:

 - Build .so file and add --with-libsystemd to configure
 - Add capabilities support to test/src/serv.c
 - Update tests to account for a Finit built w/o libsystemd support

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:42:06 +02:00
Joachim Wiberg 1396177706 test: expand with command line options for increased usability
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:42:05 +02:00
Joachim Wiberg 7cf0a293fd test: adjust unexpected-restart.sh for proper systemd/s6 notify
A systemd service should only use NOTIFY_SOCKET and an s6 style
service reads its notify descript from the command line.  For
details, see notify.sh

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:59 +02:00
Joachim Wiberg d0d9b83b66 test: update serv daemon to use proper systemd abstract socket
This commit introduces a stripped down sd_notify(), taken from the
systemd man page example, which is used by the serv daemon in lieu
of the previous broken implementation.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:59 +02:00
Joachim Wiberg 76f8a18816 Fix #440: refactor systemd and s6 readiness notifcation
This patch fixes issue #440 which details how systemd readiness
notification has been broken since its inception in Finit.

In addition to now providing a proper abstract socket, the refactor
also drops the reliance on the Finit client API to fetch a socket.
Now an s6 descriptor is the write end of a pipe() and the systemd
socket is instead created before forking off the service.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:58 +02:00
Joachim Wiberg dc497bcd57 service: slight improvement of restart log message
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:58 +02:00
Joachim Wiberg 0da6bbe4a8 service: minor refactor of stdin redirect
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:57 +02:00
Joachim Wiberg 91f7a75bee api: ensure socket is non-blocking
Also, remember to refactor the client socket handling to prevent
blocking PID 1.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:57 +02:00
Joachim Wiberg f217d493b4 test: add --map-auto to unshare call
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 16:36:52 +02:00
Joachim Wiberg 77404a2ea0 Merge pull request #445 from troglobit/space-in-argval
Space in argval

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:50:21 +02:00
Joachim Wiberg d42a1d438b Merge pull request #444 from aanderse/master
service.c/parse_cmdline_args: handle loooooong arguments

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:43:00 +02:00
Joachim Wiberg 1275f05343 devmon: add error checking to callback
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:29:54 +02:00
Joachim Wiberg 61a92aa0b6 devmon: silence unnecessary dbg() in devmon_add_cond()
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:29:54 +02:00
Joachim Wiberg b38ff0cc79 service: fix service log priority in fallback mode
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:29:53 +02:00
Joachim Wiberg 168f5bf1d8 log: new function, log_parse()
Converts from syslog priority string format to facility and level.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:29:53 +02:00
Joachim Wiberg ffd00f646c Declare unused parameters
When building with global CFLAGS=-Wunused-parameter the output from the
build looks terrible.  This commit explicitly declares unused variables
to prevent triggering -Wunused-parameter

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:29:52 +02:00
Joachim Wiberg 5e2e273cad conf: check return value of strdup() in parse_env()
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:28:41 +02:00
Joachim Wiberg 33f6697cd5 conf: new function conf_parse_env()
Reduce code duplication.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:28:27 +02:00
Joachim Wiberg 6f0ba22a0f util: new function unquote()
Refactor to reduce code duplication

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:28:10 +02:00
Joachim Wiberg ecb690c9ec service: support quoted arguments to run/task/service options
Fixes #441

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-07-02 14:27:39 +02:00
Joachim Wiberg 2760616c73 Merge pull request #443 from liuming50/fix-some-compilation-issues
Fix some compilation issues

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-06-29 12:36:17 +02:00
Joachim Wiberg 8be7a462e0 Merge pull request #439 from aanderse/tmpfiles
tmpfiles: refactor into separate executable
2025-06-09 07:56:10 +02:00
Joachim Wiberg 051ef81e53 initctl: drop unused function pid_comm()
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-30 10:45:01 +02:00
Joachim Wiberg 90993c237a Add hexdump() debug helper function
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-30 10:44:05 +02:00
Joachim Wiberg b0b4f7b2ba initctl: refactor pid_cgroup(), return allocated buffer
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-30 10:42:50 +02:00
Joachim Wiberg 4d79d84fb8 Fix #438: refactor initctl ps/top to handle loooooong command lines
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-30 10:21:24 +02:00
Joachim Wiberg d318aa00c3 Merge branch 'asan'
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-05 07:37:26 +02:00
Joachim Wiberg 9684127eb7 initctl: refactor runlevel string composition
Related to issue #437

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-05 07:27:06 +02:00
Joachim Wiberg 8d2cfd69fa initctl: buffer overflow in runlevel string formatting
Fix #437

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-05 07:19:12 +02:00
Joachim Wiberg 4f252858e4 Enable address sanitizer, credits to @chipitsine
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-05 06:55:08 +02:00
Joachim Wiberg 1ccd1d6926 Bump version for 4.13 release cycle
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-05 06:54:27 +02:00
Joachim Wiberg b87c51209d doc: attempt to clarify service sync a bit
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-05-04 07:23:07 +02:00
Joachim Wiberg 6b7478ff43 Update ChangeLog and bump version for v4.12 release
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-04-28 00:23:10 +02:00
Joachim Wiberg 6c4c16cbdb Update ChangeLog for v4.12
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-04-28 00:04:39 +02:00
Joachim Wiberg e539dbfe37 Merge pull request #436 from sirocyl/patch-1
README.md: typo
2025-04-27 09:56:17 +02:00
Joachim Wiberg c9c268f218 plugins: fix variable overloading warning in urandom plugin
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-04-07 12:55:01 +02:00
Joachim Wiberg 3feff37ba5 plugins: use byte addressing of rand_pool_info data buffer
Fix out-of-bounds write in urandom plugin.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-04-07 12:52:16 +02:00
Joachim Wiberg c67d15e272 runparts: update usage text, missing '-b' flag for batch mode
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-31 14:17:55 +02:00
Joachim Wiberg 8984c655f8 cond_get_agg: minor refactor
- Use stack instead of heap memory
 - constify

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-31 14:16:24 +02:00
Joachim Wiberg 1a7b26bac3 Bump version for 4.12 release cycle
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-31 07:49:05 +02:00
Joachim Wiberg 1f47718012 Merge pull request #435 from aanderse/master 2025-03-29 13:28:15 +01:00
Joachim Wiberg 185a72bd14 Bump version for v4.11 GA release
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 19:29:48 +01:00
Joachim Wiberg cd32c623cf plugins: ignore PID file events for svc_t in setup/teardown/cleanup
An svc_t (service/sysv) that is in setup, teardown, or cleanup state
must be ignored by the pidfile plugin for any events regarding PID
files.  E.g., a setup script for a sysv service may create a PID file
to alert the system that a setup process for the service is running.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 19:17:04 +01:00
Joachim Wiberg ac4b9c2f93 Unblock signals for pre/post/ready/cleanup scripts
The service_fork() function blocks all signals for the new process, it
is up to the callee to call sig_unblock() before calling exec().

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 19:10:56 +01:00
Joachim Wiberg 5e9591d0a8 Set correct -rc version
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 10:46:16 +01:00
Joachim Wiberg e3bcf9bf16 Update ChangeLog and bump version for v4.11 release
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 10:28:39 +01:00
Joachim Wiberg 84fd3196b0 doc: clarify what is required for moving from runlevel S to 2
All run/tasks must complete before Finit moves to runlevel 2.  This
critical piece of information has mysteriously been missing from the
documentation since the start.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 10:23:11 +01:00
Joachim Wiberg 994e51e34f Convert **Note:** et al to GitHub Markdown alerts
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-27 10:23:10 +01:00
Joachim Wiberg 0a7814b391 Merge commit from fork
Improve argument handling when launching login
2025-03-27 07:00:54 +01:00
Joachim Wiberg 73f72b39cf Merge pull request #433 from aanderse/patch-1 2025-03-22 19:27:41 +01:00
Joachim Wiberg 6528628b5c getty: improve argument handling when launching login
Add explicit argument separator before username to ensure correct
parsing of the login command regardless of username format.  This
follows best practices for command execution and prevents unexpected
behavior when processing special characters in usernames.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 13:18:10 +01:00
Joachim Wiberg 1480657982 Update ChangeLog, serious issues with stopping services
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 07:27:00 +01:00
Joachim Wiberg 33e378a345 Fix #432: allow services in 'setup' to be stopped
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 07:21:44 +01:00
Joachim Wiberg b695b46a9d Revert last part of 91a9c83, fallback SIGKILL when stopping services
When a service is stopped, but does not respond to the default SIGTERM,
a fallback kicks in after 3 seconds (default) to send SIGKILL.  Since
91a9c83 (v3.2-rc2) this has however not worked since the signal was
only sent to the process group.

It is the job of service_monitor(), when it reaps the process leader,
to forward the signal to the process group.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 07:18:16 +01:00
Joachim Wiberg 0e61ed727f Add helper function, svc_is_stopped() when stopped by user
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 07:17:37 +01:00
Joachim Wiberg e9d60a6c04 Minor, coding style
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-18 07:17:23 +01:00
Joachim Wiberg 5e9edf9deb Update ChangeLog and bump version for 4.11 release cycle
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-17 18:43:04 +01:00
Joachim Wiberg 8ed2751ae1 Fix pre/post/ready/cleanup script execution if env:file is missing
Don't try to source an optional env:file if it is missing.  Otherwise
execution of pre/post/ready/cleanup script will fail.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-17 18:39:05 +01:00
Joachim Wiberg 7fec66dc09 Simplify, svc_checkenv() already checks if optional
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-17 18:38:31 +01:00
Joachim Wiberg 75fa868a4b Fix various typos found by codepsell
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-17 16:46:28 +01:00
Joachim Wiberg 7b321de339 Update ChangeLog and bump version for v4.10 release
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-03 03:46:21 +01:00
Joachim Wiberg 1691ebb292 logit(): RFC3164 conformance for /dev/kmsg fallback
RFC3164 section 5.3 states; "a colon and a space character usually
follow the TAG".  This is also the reference format in the kernel:
https://www.kernel.org/doc/Documentation/ABI/testing/dev-kmsg

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-03-03 03:39:55 +01:00
Joachim Wiberg c371c10455 Update ChangeLog and bump version for 4.10-rc2
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-28 12:11:06 +01:00
Joachim Wiberg a23e152f6b plugins: rtc: follow-up to bc8118d, stop timer at shutdown
Introduced to work-around systems with broken RTCs, it also introduced a
dormant bug in Finit, triggered at shutdown on some systems.  The call
to dlclose() removed the memory to the rtc_timer which libuev later then
referenced.

Fixes #429

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-28 11:17:01 +01:00
Joachim Wiberg 9210f2851e Skip killing initctl on shutdown/reboot
Initiating a shutdown/reboot from `initctl` should not cause `initctl`
to be killed in do_shutdown().

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-25 08:37:27 +01:00
Joachim Wiberg 617609cbc5 .github: allow running coverity scan on workflow dispatch
[skip ci]

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 12:35:48 +01:00
Joachim Wiberg b022916758 doc: update svc_t state machine, drop transparent background
The transparent png is completely illegible in dark mode.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 12:34:02 +01:00
Joachim Wiberg 9a357b7aab Fix possible NULL pointer dereference
When a user sets up a TTY without a device, triggering the tty->notty
code path, the tty->dev will be NULL and tty_parse_args() still return
OK result.

Found by Coverity Scan

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 10:30:16 +01:00
Joachim Wiberg ffd01b0276 Update ChangeLog and bump version for v4.10-rc1
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 05:43:14 +01:00
Joachim Wiberg 2c95f091ee Sync documentation and manual page
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 05:35:00 +01:00
Joachim Wiberg b75b107d6d plugins: urandom: improve entropy gathering in fallback path
Enhance fallback entropy generation by mixing in multiple sources:
runtime statistics, PID, and high-resolution timestamps.

This provides better initialization for the PRNG when neither saved
entropy nor hardware RNG are available during early boot.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 04:51:04 +01:00
Joachim Wiberg 1f2c1d2109 Minor, staticify
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2025-02-23 04:46:43 +01:00