initctl cannot link with helpers.c, so let's relocate these helper
functions to util.c instead. Need them to probe for cgroup support.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
A timeout is not the same as a restart delay, which this option really
controls, but the name restart_delay is a bit too long. Hence, this
obvious name so there's no ambiguity what unit we're dealing with.
Keeping restarttmo:SEC as a compatibility setting for the benefit of
the original authors, for now.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Minor coding style cleanup. Also, clang complained of a signed vs
unsigned comparison in service_retry(), max(timeout, svc->restart_tmo)
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
As suggested in issue #197, this new command: 'initctl id [NAME]'
lists identities of all, or named, services. E.g,
# initctl id telnetd
telnetd:23
telnetd:2323
The NAME argument is optional, when omitted it lists all enabled
run/task/sysv/service in the system, with their full name, and any
optional identitty. E.g.
# initctl id
dropbear
tty:console
mdnsd
mini-snmpd
smcrouted
sntpd
ssdpd
sysklogd
watchdogd
httpd
telnetd:23
telnetd:2323
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
When the system has multiple services 'foo' the initctl command
'status foo' should give a focused overview of all matching foo:*,
whereas a 'status foo:2' should show the detailed view of that
particular instance.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Since Finit v4.0 kernel console output has been silenced just prior to
the banner being printed, unless finit.debug mode was enabled. This
patch makes sure to check the kernel loglevel, if it's >= 7, finit no
longer disables kernel console ouput.
Consequently, you now need 'quiet' on your kernel command line, or a
loglevel < 7 for a quiet boot, at least until a syslogd takes over.
This means that you now can debug the kernel and finit independently,
which should be a great comfort to anyone doing bringup or any form of
kernel debugging.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Since we just want to clear the complete line, and are already a the
beginning of the line, we can use the simpler \e[K which also seems
to fix the display resize bug in #210.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Due to an unfortunate name clash with the DirectFB project LiTE, the
libite (-lite) project had to change its header namespace from
lite/*.h -> libite/*.h
This patch adds support for the new namepace in Finit, triggered by the
define _LIBITE_LITE, from the .pc file read by pkg-config. This should
only be needed on systems that install libite without the compatibility
symlink lite -> libite/ in the staging include directory.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
It would be good if we can control the services more specifically with
the following parameters like:
restart:N - how many times shall the service to be restarted on
failures (<10), the default max is 10.
restart_tmo - the timeout of the restarting.
norestart - dont restart on failures.
oncrash - once all retrying also fail, how to deal with it,
rebooting or ignoring the failures.
Signed-off-by: Robert Andersson <robert.m.andersson@atlascopco.com>
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
It's configurable in /etc/login.defs as NOLOGINS_FILE, avoid to hard
coding it here, introduce a macro FINIT_NOLOGIN_PATH instead which is
configurable from compiler flags, it's not defined, then back to
_PATH_NOLOGIN from /usr/include/paths.h.
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
fastboot: once enabled, fsck would be skipped on filesystems listed in
/etc/fstab.
fsckfix: once enabled, 'fsck -ys' would be run instead of 'fsck -a',
and check the return value larger than 1 as a failure and goes
to login console.
They are both disabled by default, no functional changes unless an end
user choose to enable them.
The idea derives from Sysvinit's "FASTBOOT" and "FSCKFIX".
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
The iterator function getmntent() is not stable. It may skip
entries if the contents of the iterated file changes, which
is the case with /proc/mounts when filesystems are unmounted.
As a result, some filesystems were never unmounted.
To fix this, iteratation is now restarted after every
sucessful unmount.
Signed-off-by: Robert Andersson <robert.m.andersson@atlascopco.com>
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
"protected" is a C++ key word, replace it with "is_protected" avoid
compiling failures with C++ compiler.
Signed-off-by: Ming Liu <liu.ming50@gmail.com>
There are small typos in:
- doc/conditions.md
- src/mount.c
- src/svc.h
Fixes:
- Should read `satisfied` rather than `satsifed`.
- Should read `process` rather than `prorcess`.
- Should read `measure` rather than `meausre`.
We've had several logit() messages of LOG_INFO level that never
really made it to syslog because we classified it as "debug".
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch adds "the missing" first runlevel log entry when Finit has
printed the console banner and begins its bootstrap phase.
At this point we know syslogd hasn't been started yet, so we rely on
logit() to redirect this to /dev/kmsg in the meantime. Later syslogd
will pick this up, see that it's not from the kernel, and log it to
the proper log file.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
If any of these mount() calls fail, not counting EBUSY because that
would mean sth is already mounted, there really isn't much we can do.
So the least we should do is warn on console if it happens.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Note, this is dead code, currently unsused in Finit. Possibly an
external plugin makes use of it, but even that is highly unlikely.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch removes the cognitive overhead of having to manually set your
OS heading, --with-heading="Foo OS vX.YY". As of this patch, Finit by
default extracts PRETTY_NAME from /etc/os-release. It is now possible
to also disable the heading entirely using --without-heading
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Shouldn't be needed for real cases, but we have seen automated scripts send
'\n' instead of '\r', or '\r' + '\n'.
Signed-off-by: Jacques de Laval <Jacques.De.Laval@westermo.com>
Similar to 6224166 (previous commit), this old code is a remnant of a
bygone era and not needed anymore.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Once upon a time, SIGSTOP was used to pause Finit during flashing (MTD)
of a system image. This to prevent Finit from accidentally starting any
programs, i.e., reading from flash disk during or after upgrade.
This was quite intrusive, and has possible nasty side effects, e.g., any
process with root access sends SIGSTOP prevents TTY login. So this patch
now removes the functionality and recommends using a dedcicated runlevel
for such critical tasks instead.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
When a service is started and then stopped before it has created it's pid file,
it could be left forever in the "stopping" state, if we don't reset the
starting flag.
Signed-off-by: Jacques de Laval <Jacques.De.Laval@westermo.com>
The waitpid() function can return -1 due to EINTR (signal), so we should
restart it to make sure we collect all zombies.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Joachim Wiberg