This patch makes Finit require libuEv v1.4.2, a minor bugfix update, and
libite (-lite) v1.8.2, which is quite a bit more than just a few bug
fixes. The most relevant fixes are the removal of implicit logging for
touch(), makedir(), makefifo(), and erase() inline functions. The
release also removed implicit logging to stderr on error, as well as a
a few build fixes for running on musl libc.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds a very special debug mode to Finit. With this feature
enabled the actual duties of PID 1 is forked off early to a child. If
that child ever dies, usually due to a SIGSEGV, this wakes up the real
PID 1 which lauches a debug shell on the console.
Remember to disable 'quiet' and enable '--debug' on the kernel command
line to get all the debug logs -- which these days goes into the kernel
log in /dev/kmsg -- simply `cat /dev/kmsg` and use Ctrl-C to get the
shell prompt back.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Very early, before syslogd has started, we have traditionally been
forced to use stdout/stderr for debug, warning and error messages.
With this patch we can now rely on /dev/kmsg to preserve all logs
from early Finit problems. When syslogd/klogd starts up they read
/dev/kmsg and copy logs to /var/log/* files.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
- Refactor getent() for improved separation and readability
- Warn and exit if /etc/protocols or /etc/services is missing
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Adjust debug levels slightly and add _w() macro for LOG_WARNING,
useful when having /dev/kmsg as backend. The latter outputs any
log <= LOG_ERR to console as well.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch fixes a build problem when configured without inetd support.
Signed-off-by: Markus Svilans <msvilans@aeonyx.ca>
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
- Add support for SysV init setenv to activate poweroff
- Update help text considerably to be more helpful
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The UTMP db tracks currently logged in users and WTMP is an audit trail
of all user logins and logouts, as well as runlevel changes and reboot.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The new logit() function takes care to print to stderr if syslogd has
not yet started. The _d(), _e(), and _pe() macros have an additional
requirement: to always print on stderr.
After the boot we also want to see what happned during, so this patch
simply adds syslog() support to _d(), _e(), and _pe().
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch removes internal logging macros and adds support for logging
to stderr until a syslogd is up and running, i.e. /dev/log appears.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch removes accounting for all processes to instead implement the
traditional SysV getty accounting. (Telnet/SSH et al maintain their own
accounding for UTMP.)
TODO: WTMP support
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch fixes the /etc/grub.d/40_custom generation for the Debian
sample so that it properly extracts the UUID For /boot and /
Note: the maintenance free symlinks /vmlinuz and /initrd.img may not
work properly with /boot on a separate partition or disk. If only
the symlinks where in /boot as well ...
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Instead of ugly #ifdefs we now probe for mdev or udevd at runtime. Take
care to check for udev-finalize and location of udevd, it differs a lot
between distros.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds initial support for handling MD RAID arrays. Adding
a pass at the very end of the shutdown sequence to signal any external
RAID controller to clear its state before we proceed to halt/reboot.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds support for a more fine grained approach to what
filesystems are unmounted at shutdown/reboot. This so we later
can add support for `mdadm --wait-clean --scan`, which relies on
/proc, /sys, and /dev being there before we call reboot().
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Also, this code will be refactored soon to be a part of the finit
binary, like telinit, and then we will be called after unmount to
do a forced halt/reboot/poweroff.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch is a complete rewrite of the Finit reboot command. Not only
does it bring it up to speed with the new signal model, but it also adds
new features like poweroff, halt, and suspend -- including a forced mode
that goes for reboot(2) immediately.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Joachim Nilsson