This patch removes the --enable-rw-rootfs build flag. Like OpenRC we
now check /etc/fstab instad; if `/` is listed *and* doesn't have the
`ro` flag set, we remount / read-write.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The logit tool is not just used by scripts and such, when logger is
absent. It is also used by Finit internally to redirect logging of
services to syslog and/or log file, with log rotation.
This patch reverts the default to enabled. Someone explicitly has
to disable logit now to get less functionality.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
`--disable-logit` at configure time means redirecting stdout from a
service to a file is completely disabled. Fallback to `logger` can
not be guaranteed to provide log file rotation, so all logs will be
sent to syslog instead. In case logger is also missing, a simple
redirect using fork() + syslog() is used as fallback.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Since sysklogd now ships an excellent enhanced logger tool there is no
need for Finit to provide its own tool for the same purpose by default.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
In cases where you have multiple events pending in the cache and some
event may cause later ones, already sent by the kernel to userspace,
to be deleted the pointer returned to the event loop for this later
event may be deleted.
There are two ways around this (accessing deleted memory); 1) use this
function to initialize your event loop and set maxevents to 1, 2) use a
free list in you application that you garbage collect at intervals
relevant to your application.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
In massively parallel builds we've seen finit fail in the install phase
of the contrib section with:
ln: failed to create symbolic link '/home/bob/jenkins/workspace/WeOS-feature_5.x_igmp-mld-snooping/staging/share/doc/finit/contrib/alpine/finit.d/getty.conf': No such file or directory
ln: failed to create symbolic link '/home/bob/jenkins/workspace/WeOS-feature_5.x_igmp-mld-snooping/staging/share/doc/finit/contrib/alpine/finit.d/keymap.conf': No such file or directory
ln: failed to create symbolic link '/home/bob/jenkins/workspace/WeOS-feature_5.x_igmp-mld-snooping/staging/share/doc/finit/contrib/alpine/finit.d/modules.conf': No such file or directory
ln: failed to create symbolic link '/home/bob/jenkins/workspace/WeOS-feature_5.x_igmp-mld-snooping/staging/share/doc/finit/contrib/alpine/finit.d/klogd.conf': No such file or directory
ln: failed to create symbolic link '/home/bob/jenkins/workspace/WeOS-feature_5.x_igmp-mld-snooping/staging/share/doc/finit/contrib/alpine/finit.d/syslogd.conf': No such file or directory
This patch is a countermeasure since fixing the root cause may take a
while (to be prioritized).
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Automatic redirection of output was introduced in v3.0 and for the
upcoming v3.1 a configure option was added to disable it.
By popular demand this patch flips the default. One now has to
explicitly enable this feature to get redirection.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
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>
The /lib/finit/plugins path is as of this patch not longer possible to
change. Use --prefix or --libdir instead to change the leading path.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch makes it possible to control the default redirection of
(misbehaving) services output to /dev/null. With this disabled,
a service may write to its stdout/stderr and mess up the console.
By default all service/run/tasks stdout/stderr is redirected.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
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>
This patch disables console heading and bootup progress messages by
default. Use --enable-progress to get the old behavior back, or try
the new HOOK_BANNER and HOOK_SVC_UP to run a custom progress.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch implemements a new feature of libite v1.9.1, whichp(), which
instead of fexist() that requires an absolute path, searches $PATH.
For reference, see issue #69 and PRs #70 and #72.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch is a follow-up to 1f1c2e0 which introduced the new semantics
for the very confusing quiet and silent modes.
The initial idea was to loosely follow the kernel cmdline 'quiet' option
and as a working concept this was good. The resulting code, however,
became unnecessarily complex and the configure options impossible to
explain.
With this patch the quiet mode, and thus the --disable-quiet configure
option, is removed. Finit now defaults to a sane behavior: services are
shown only at startup. The --enable-silent option works like it did
before, silencing everything.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds a simple log-rotate function to the UTMP, WTMP, BTMP,
and lastlog files. Enabled by default, disable with:
configure --disable-logrotate
Even though it can rotate /run/utmp it is unlikely this file will grow
that much during a system's uptime.
The hard-coded defaults are to keep up to two (2) previous versions
of the files and rotate on file size >= 100k.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch changes the confusing logic in all #ifndef INETD_DISABLED
statements to instead be #ifdef INETD_ENABLED, which is quite a bit
more readable.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adds a simple but effective watchdog daemon with support for
handover to an external daemon, should one register using the API.
Disabled by default, enable by:
configure --enable-watchdog
The watchdog forks to the background, opening /dev/watchdog setting a
three second timeout, and kicking every second. At shutdown/reboot the
daemon will receive SIGPWR from Finit to exit and cause a WDT reboot.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Joachim Wiberg