Commit Graph
24 Commits
Author SHA1 Message Date
Joachim Wiberg 649a269526 Add reboot/halt/poweroff/suspend commands to Finit API
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-21 10:49:13 +01:00
Joachim Wiberg dda59503ac Refactor, drop #ifdefs and logger fallback, probe for logit
Simplify log redirection, probe for logit early and fall back to
use a while-loop of syslog() instead.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-17 13:00:58 +01:00
Joachim Wiberg 35e4e0d073 Drop confusing splash cmdline and --enable-progress configure option
This patch reverts back to the progress/status behavior of Finit < v3.0
because this is what most users expect, including the maintainer.  The
resulting code and configure script is a lot simpler to understand and
maintain:

- No more --enable-progress or --enable-progress-classic configure
  flags.  Instead a progress_style variable in helpers.c that can
  be changed at compile time for those that really need it.
- No more 'splash' kernel commnand line option.  This turned out to
  be *very* confusing to many users who believed it was some sort of
  graphical splash screen à la Plymouth.

Also, when Finit debug is enabled we now have a global 'debug' flag
which now alo controls if klogctl() should be called to prevent the
kernel logs to the console or not.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-14 20:11:08 +01:00
Joachim Wiberg b175b4a2ae initctl: add PID and IDENT to 'cond dump' command
Instead of just walking /run/finit/cond, also show the source of each
condition.  The hook and net conditions are hard-coded to init[1] atm.
and unknown conditions are shown as unknown[0].

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-13 12:07:20 +01:00
Joachim Wiberg 10d4964106 Remove last traces of inetd support
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-11 21:50:17 +01:00
Jacques de Laval cb64c068e3 Fix #136: drop old init client tool
The SysV API compatibility layer gives too little value to be worth
the effort of maintaining it. Users are encouraged to use the
`initctl` tool instead.

Signed-off-by: Jacques de Laval <jacques@de-laval.se>
2021-02-11 17:52:08 +01:00
Joachim Wiberg e147cf7a8c Relocate IPC socket file from /run/finit.sock -> /run/finit/socket
We have our own subdirectory alread in /run, for conditions, and the FHS
recommends services maintain their own subdirectory if they have >1 file
for runtime storage.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-09 22:07:03 +01:00
Joachim Wiberg a5714a058c Update copyright years
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2021-02-09 22:07:03 +01:00
Joachim Wiberg 24a78d3246 Update copyright years and author last name
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2020-09-02 23:38:11 +02:00
Jonas Holmberg ca210f5431 Add support for logging security related events
This patch introduces the LOG_CONSOLE syslog facility for logging common
events.  In industrial applications aiming for IEC 62443 compliance the
following events are central for system observability:

- Change of runlevel - i.e., starting up, shutting down, upgrade, etc.
  Facility: console, severity: notice
- Service starting
  Facility: console, severity: notice
- Service restarting
  Facility: console, severity: notice
- Service stopping
  Facility: console, severity: notice
- Service failed to start
  Facility: console, severity: warning

The use of facility console for this makes it easier to filter out when
forwarding syslog messages from an embedded system to a remote log sink.
Otherwise messages of facility daemon would be used, which include a lot
more, and mostly irrelevant, information.

Signed-off-by: Jonas Holmberg <jonas.holmberg@westermo.se>
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2020-01-07 13:38:21 +01:00
Joachim Nilsson 212083b922 Introduce strterm(), hard-add terminating '\0' at end of buffer
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2020-01-07 03:02:39 +01:00
Joachim Nilsson 744719219e initctl: Remove experimental cond set/clear commands
The commands are both unsafe (insecure) and send the wrong message,
that initctl can be used to script conditions.  Only plugins are
officially supported to manage conditions.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2020-01-07 00:35:13 +01:00
Joachim Nilsson 7bf2fcb6e3 Fix Coverity CID 265222, guard init_request::data member
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2020-01-06 23:56:59 +01:00
Joachim Nilsson a487a30814 Refactor wdog tracking and hand-over to use svc_t instead of PID
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-07-09 23:49:04 +02:00
Joachim Nilsson 5309ece2f9 Add support for splash progress mode from kernel cmdline
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-12-30 21:28:30 +01:00
Joachim Nilsson eaa82377c4 Add support for single (S) user mode from kernel cmdline
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-12-30 21:20:06 +01:00
Joachim Nilsson ab723d2f31 Add support for a rescue (recovery) mode from kernel cmdline
This patch adds a rescue (revovery) mode to Finit.  Simply add `rescue`
to the kernel cmdline at boot and the following steps at bootstrap will
be skipped:

- Load of services/run/task/etc in /etc/finit.conf + /etc/finit.d/*.conf
- fsck of filesystems in /etc/fstab
- Remount of / to read-write
- Mount of all filesystems in /etc/fstab
- swapon
- A few plugin hooks:
  - HOOK_ROOTFS_UP
  - HOOK_MOUNT_ERROR
  - HOOK_BASEFS_UP
- `runparts DIR`
- /etc/rc.local

Instead of loading /etc/finit.conf and /etc/finit.d/*.conf Finit loads
the file /lib/finit/rescue.conf, which can be overridden by the operator
if needed.  If this file is removed (or lost), Finit falls back to start
a simple root shell, without any login.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-12-30 21:20:06 +01:00
Joachim Nilsson c0515d112e New client side API to access svc_t entries without shared memory
This change is one of the required intermediate steps to remove the
shared memory store for all svc_t, this in turn to avoid any external
programs manipulating the internal memory of PID 1.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-12-18 11:06:19 +01:00
Joachim Nilsson c76a58ef7a Remove long since deprecated finit.conf: console <DEV> support
All this code did was trigger prctl() to set process name to "console",
which you could use as a simple means of figuring out if a process was
started from the system console.

There are other ways to do this, which Finit should not be involved in.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-10-23 19:28:11 +02:00
Joachim Nilsson a2f4b35e4e Fix #77: Remove deprecated startx and user .conf settings
It is strongly recommended to instead use the service stanza to start
XDM/GDM, or use startx after a regular login.

Note: the `user NAME` setting was always reserved for use with startx

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-08-30 15:01:05 +02:00
Joachim Nilsson cd947a69a8 log.c: New functions to hide access to quiet and silent flags
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-07-02 12:42:44 +02:00
Joachim Nilsson 51e1a907e6 log.c: New log_is_debug() function, hide access to debug variable
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-07-02 12:40:50 +02:00
crazy 67435d2034 finit.h: added fallback for _PATH_{STDPATH,VARRUN} in case is not defined
That should never be needed , however I saw
  already systems with broken paths.h so better
  have something around in case something breaks.

Signed-off-by: crazy <crazy@frugalware.org>
2017-03-28 13:21:14 +02:00
Joachim Nilsson fff68b7b06 Relocate source files to an src/ subdirectory
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2017-01-16 01:31:02 +01:00