Passing all arguments to /etc/init.d/$service restores the
behaviour of openwrt 21.02. This is relevant for services
such as etherwake which take more then one argument, e.g.:
"service etherwake start <list of devices to wake>"
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>
(cherry picked from commit b2e83c16e1)
The service command belongs to the procd and does not belong in the
shinit. In the course of the move, the script was also checked with
shellcheck and cleaned up.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
'uxc boot' is inteded to be called multiple times, so there is not need
to guard the first call on boot -- the actual code anyway didn't do
that, so just remove it.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Allow init scripts to trigger free-form actions by exposing
procd_add_action_mount_trigger.
Clean up mount trigger wrappers while at it to reduce code duplication.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Extend the hotplug.json ruleset to setup the common /dev/std{in,out,err}
symbolic links which are needed by some applications, e.g. nftables when
applying rulesets from stdin.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
procd.sh:
Instead of triggering on every mount.add event, there should be no
mount trigger at all in case none of the directories passed to
procd_add_*_mount_trigger() are located on a mountpoint configured in
/etc/config/fstab.
uxc:
add missing dependency on rpcd.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Change procd_add_start_mount_trigger to procd_add_restart_mount_trigger
and make it call 'restart' instead of 'start'.
This is more useful as it allows to handle both cases, intial start of
a services as well as restarting services. Calling 'restart' on a
service which has not yet been started has the same result as calling
'start'.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
e10de28 jail: cgroups-bpf: fix compile with musl 1.2
f5d9b14 hotplug-dispatch: fix rare memory leaks in error paths
Add new init script helpers:
procd_add_start_mount_trigger
procd_add_reload_mount_trigger
procd_get_mountpoints
Both trigger helpers expect a list of paths which are checked against
the mount targets configured in /etc/config/fstab and a trigger for all
mountpoints covered by the list of paths is setup.
procd_get_mountpoints is useful to find out if and which mountpoints
are covered by a list of paths.
Example:
DATADIRS="/mnt/data/foo /mnt/data/bar /etc/foo/baz /var/lib/doe"
start_service() {
[ "$_BOOT" = "1" ] &&
[ "$(procd_get_mountpoints $DATADIRS)" ] && return 0
procd_open_instance
# ...
procd_close_instance
}
boot() {
_BOOT=1 start
}
service_triggers() {
procd_add_start_mount_trigger $DATADIRS
}
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
0ee73b2 uxc: implement support for rootfs overlay in containers
b0a8ea1 jail: do not hack /etc/resolv.conf on container rootfs
92aba53 jail: increase max additional env records to 64
15997e6 jail: allow rootfs to be a symbolic link
0114c6f jail: open() extroot folder before mounting
ed96eda uxc: check for required blockd mounts
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Optional instance watchdog timeout and watchdog mode can be set by
adding: procd_set_param $mode $timeout
$mode is an integer [0-1] representing instance watchdog mode of
operation:
0 = disabled
1 = passive mode, client must periodically poke watchdog via ubus
$timeout is an integer representing how often, in seconds, the watchdog must be poked.
Signed-off-by: Daniel Bailey <danielb@meshplusplus.com>
2e73848 jail: SIGSEGV must not be forwarded to the child process
7e150f6 jail: unnamed jails can not have netns (fix segfault)
1ab539b jail: add option to provide /dev/console to containers
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2188d81 jail: add support for launching extroot containers
6f3dbd2 jail: add support for userns and cgroupsns
28a06e5 jail: add support for (ram-)overlayfs
Add handling for extroot, overlaydir and tmpoverlaysize as well as
jail flags for userns and cgroupsns to OpenWrt's shell script to
allow their use in init scripts.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
When support for network namespaces was added to procd, adding the
corresponding jail flag in procd.sh was ommitted. Add it now.
Fixes: 97a03a4760 ("procd: update to latest git HEAD")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Bump procd package to reduce log spam related to missing jail binaries
in a non-jail capable system.
bcb8655 instance: add 'requirejail' attribute
An additional jail attribute 'requirejail' can now be used to indicate
mandatory use of a jailed environment and hence prevent process startup
in the event that the jail subsystem is unavailable.
Procd will now only log errors if jail is unavailable and 1) is a mandatory
requirement or 2) a procd debug level of at least 2 is in use.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Now that 'start-console' procd command has reached the main repo,
we can add a rule to start consoles on serial devices which are
created when USB gadget driver reports creation with hotplugging.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
service_running() implementation in /etc/rc.common use it.
It is preferable to use wildcard than assuming the instance
name is the default one.
jsonfilter returns all matches when wildcards are used, hence
the -l 1 argument used to limit output to only one value.
Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
Since service and instance names may contain characters which are not allowed
in JSON path labels, such as dashes or spaces, change the filter expression
to array square bracket notation to properly match these cases as well.
Fixes: 2c3dd70741 ("procd: add procd_running() helper for checking running state")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Adds a default status action for init.d scripts.
procd "service status" will return:
0) for loaded services (even if disabled by conf or dead)
3) for inactive services
4) when filtering a non-existing instance
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
[rebased, cleaned up]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This should be helpful for implementing service_running() in procd init
scripts.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: John Crispin <john@phrozen.org>
Sometimes is desirable to run a process with a specific group id
instead of the default one which is derived from passwd entry.
This can be achived now by using procd_set_param group $mygroup.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_SOURCE_VERSION update]
Optional syslog facility can be set by adding procd_set_param facility
$myfacility.
While at, also add stdout/stderr documentation.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_SOURCE_VERSION update]
Commit 124ab1dc0a and 5523ee3459 introduced the assignment of the
group "tty" to /dev/tty* devices in order to support unprivileged
user access to serial devices.
However, due to an improperly rebased commit this feature broke.
This patch restores the lost hunk in hotplug.json file to
re-introduce this feature and also renames the existing "tty" group
to "dialout" as this is the more typical name for such a group
on desktop systems.
Fixes: 5209cfa534 ("procd: fix hotplug.json syntax")
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Acked-by: Jo-Philipp Wich <jo@mein.io>
This adds a wrapper (uci_load_validate) for uci_validate_section() that
allows callers (through a callback function) to access the values set by
uci_validate_section(), without having to manually declare a
(potentially long) list of local variables.
The callback function receives two arguments when called, the config
section name and the return value of uci_validate_section().
If no callback function is given, then the wrapper exits with the value
returned by uci_validate_section().
This also updates several init scripts to use the new wrapper function.
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
This fixes the following errors when doing "make package/install"
/home/yousong/git-repo/lede-project/lede/build_dir/target-mips_24kc_musl/root-malta/lib/functions/procd.sh: line 47: /home/yousong/git-repo/l
ede-project/lede/build_dir/target-mips_24kc_musl/root-malta/var/lock/procd_urandom_seed.lock: No such file or directory
flock: 1000: Bad file descriptor
Fixes FS#1260
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Usage documentation for 'procd_send_signal' states "The signal is SIGHUP
by default, and must be specified by NAME." Make actual behaviour match
the stated documented behaviour.
https://wiki.openwrt.org/inbox/procd-init-scripts
Suggested-by: Jo-Philip Wich <jow@mein.io>
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Use flock to protect init script from concurrent execution
(of the same script).
Important for services which generate native config files.
Signed-off-by: Roman Yeryomin <roman@advem.lv>
Signed-off-by: Andrejs Hanins <ahanins@gmail.com>
Properly quote the arguments so that you can register a service with TXT
entries that contains spaces.
Example:
procd_add_mdns myservice tcp 9999 "key=descriptive text field 1" \
"another=something equally verbose"
Output before:
$ avahi-browse -r -v _myservice._tcp
_myservice._tcp local
hostname = [blah.local]
address = [192.168.255.74]
port = [9999]
txt = ["verbose" "equally" "another=something" "1" "field" "text" "key=descriptive"]
Output now:
$ avahi-browse -r -v _myservice._tcp
_myservice._tcp local
hostname = [blah.local]
address = [192.168.255.74]
port = [9999]
txt = ["another=something equally verbose" "key=descriptive text field 1"]
Signed-off-by: Karl Palsson <karlp@etactica.com>
Expose "term_timeout" parameter in procd.sh to allow init scripts to
request a longer termination timeout.
This is required to fix FS#859 in a later commit.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Adjust default permissions and ownership of /dev/tty* nodes from
0600/root:root to 0660/root:tty in order to support granting
unprivileged user access when needed.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
We always want to support staged upgrades now, so it's better to include
upgraded into the main package. /lib/upgrade/nand.sh is moved to
base-files.
The procd-nand-firstboot package is removed for now, it may return later
as a separate package.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Use install_bin to copy upgraded with all dependencies. The old name
/tmp/upgraded is temporarily retained as a symlink to avoid breaking
things.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
With this patch, the nand.sh script no longer overwrites
CI_KERNELPART and CI_UBIPART if they have been set before.
This allows platforms specify alternative values for these
variables.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
continue work started here: http://patchwork.ozlabs.org/patch/520859
Extend /etc/config/system with parameters to set the default respawn treshold and respawn timeout
for procd launched services that have respawn enabled.
This results in cleaner init scripts, while making sure services have respawn parameters set.
Signed-off-by: Claudiu Brasovean <cbrasho@gmail.com>
Default trigger action timeout was added to procd.sh in commit f88e3a4c0
(procd: add default timeout for reload trigger actions)
However, the timeout value was not placed under the correct JSON-script
array nesting level and thus did not apply.
To fix this and make the timeout actually apply to the reload triggers,
we place it in the correct scope, that is the per-trigger array.
Fixes: f88e3a4c0a
Signed-off-by: Denis Osvald <denis.osvald@sartura.hr>
A given signal-name is now converted to the corresonding number. In general
it's good style to use names (readability) and it's more portable: signal
numbers can be architecture-dependent, so we are more safe giving names.
A real world example is signal 10, which is BUS on ramips and USR1 on PPC.
All users of 'procd_send_signal' must change their code to reflect this.
Signed-off-by: Bastian Bittorf <bb@npl.de>
Add procd_send_signal which allows to send an optional specified
kill signal to one specified or all instances of a given service.
By default SIGHUP is sent if no signal is specified
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Update procd to latest HEAD in order to introduce support for services signals:
- Adds a new service.signal ubus call to send a kill() signal to one or all
running instances of a given service
- Adds a new "reload_signal" property which allows service init scripts to
request procd to send a specific kill() signal on reload, instead of
stopping and restarting running processes
Also fixes some potential memory leaks reported by cppcheck and an environment
variable corruption in the trace command.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
sysupgrade immediately reboots after flashing an image and doesn't
allow to unmount filesystems. At least in case the image used for
sysupgrade is stored on a FAT formatted usb flash drive, the following
warning is printed during the next mount of the flash drive:
FAT-fs (sda1): Volume was not properly unmounted. Some data may be
corrupt. Please run fsck.
Although a data corruption during read operations is unlikely, there is
no need to scare the users.
Signed-off-by: Mathias Kresin <dev@kresin.me>
Open/close triggers array around service_triggers call to make using
multiple triggers easier to deal with.
The API was quite confusing, because some functions contained implicit
trigger open/close calls and some didn't.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Small cleanup. I initially though /dev/kmsg was used for dmsg(and journald
on desktops) but this seems not to be the case. dmsg is still accessible
as non-root(gives output) which begs the question what does this do? Some
googling reveals that permissions are set to 600 for some embedded systems
while 644 for others. I can't find any justification for the latter. Might
as well err on the side of caution.
Signed-off by: Rosen Penev <rosenp@gmail.com>