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>
Commit f5c741b5e0 updated procd to a more recent version, but did not
change the hash of the tar. Update it to the one matching the file on
the download servers.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* Change git packages to xz
* Update mirror checksums in packages where they are used
* Change a few source tarballs to xz if available upstream
* Remove unused lines in packages we're touching, requested by jow- and blogic
* We're relying more on xz-utils so add official mirror as primary source, master site as secondary.
* Add SHA256 checksums to multiple git tarball packages
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
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>
This changes the default permissions for /dev entries to be more similar to
a desktop distro. Taken from the defaults of Arch Linux and Ubuntu. Also
changed some that were nonsensical. For example, all 660 permissions on
desktop distros were of the form root:x where x is something other than
root. As such, 660 is useless for LEDE where the specific group is missing.
audio seems to be the only group that isn't.
Signed-off by: Rosen Penev <rosenp@gmail.com>
procd from revision b12bb150ed38a4409bef5127c77b060ee616b860 supports
writing a pidfile. This adds support for setting that parameter with
standard init script hooks:
procd_set_param pidfile /var/run/someprocess.pid
Signed-off-by: Karl Palsson <karlp@etactica.com>
SVN-Revision: 48984
Extend /etc/config/system with a parameter to set the
default respawn retry for procd launched services that
have respawn enabled.
config service
option respawn_retry -1
All services that don't specify specific respawn parameters
will get their defaults added by procd.sh. If respawn_retry
is specified in /etc/config/system the default retry limit
will be set to this value by procd.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
SVN-Revision: 48915
There are time that programs need to be notified of events from
subsystems that are not enumerated in the .json definition, e.g. QEMU
guest agent by default requires /dev/virtio-ports/org.qemu.guest_agent.0
which is a symlink to /dev/vportMpN from virtio-ports subsystem.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 48799
This fixes diverging executable search paths observed in programs
launched throughn etifd which in turn inherited the search path from
procd early on boot.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 48235
Add 'platform_nand_pre_upgrade' callback to allow platform specific
preparation right before flashinng, when already in ramdisk.
Example uses might be setting correct values for CI_{KERNPART,UBIPART}.
Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
SVN-Revision: 47879
Now we have all targets using platform_pre_upgrade (and calling
nand_do_upgrade directly) we don't need nand_upgrade_stage1 to be in
sysupgrade_pre_upgrade hooks anymore.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 47489
Recently all targets have been updated to call nand_do_upgrade directly.
It's not needed anymore to leave a magic /tmp/sysupgrade-nand-path mark
during image check.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 47079
this need to be applied after my work on ujail (procd git)
ujail doesn't depend on seccomp and some archs dont support seccomp
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>
SVN-Revision: 46936
fix generating syscall-names.h
Sometimes the syscall number is not defined with a number but with an
offset to an other syscall and then make_syscall_h.sh created some
broken header file.
For example the bit/syscall.h from musl for i386 has this:
#define __NR_timer_create 259
#define __NR_timer_settime (__NR_timer_create+1)
With this patch the resulting array looks like this:
[259] = "timer_create",
[(__NR_timer_create+1)] = "timer_settime",
This closes#20195.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 46612
there is a conceptual design flaw in our interface events. workaround this by
disabling duplicate message supression in procd. we need to fix this properly
for the next release
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 45883
this is an ugly hack that will be removed when the netifd maintainers
have time to look at the problem.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 45876
The last line of procd.sh has a reference to procd_add_interface_reload. procd_add_interface_reload
doesn't seem to exist. I've removed the reference of it to minimize confusion.
Signed-off-by: Eric Schultz <eschultz@prplfoundation.org>
SVN-Revision: 45487
Procd enabled init scripts can now specify:
procd_set_param stdout 1
procd_set_param stderr 1
... to relay their respective standard IO streams to the system log.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44547
Update to git head in order to switch the procd logging to the common ulog()
api for putting early boot messages into dmesg.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44543
Update to latest git head in order to support disabling the build
of upgraded which causes linker errors on avr32.
This also adds some fixes to the ubus system.info and system.board
methods.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 44134
fixes a bug where wdt write happened with no valid fd available
--> procd: WDT failed to write: Bad file descriptor
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43711
if the initramfs kernel and payload were flashed in one block, the payload might not be at the start of the ubi partition due to bad blocks inside the kernel partition.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43513
it is now possible to flash a initramfs kernel and a sysupgrade tar file inside the ubi partition. on first boot, the takeover script will find the tar file, extract and finally sysupgrade it. this allows us to flash owrt/ubi images in a 2 phase setup using ODM webuis that are not ubi aware. this is needed by some mediatek and brokencom devices.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43505
1) nand_upgrade_tar: use a simpler condition that matches if () { }
logic and fix check of $kernel_length variable
2) nand_do_upgrade_stage2: use case, otherwise one could believe we
always call nand_upgrade_tar
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43373
setsid is called fixing the pgrp issue
trigger the wdt while modules are being inserted
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43193
Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.
I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.
However, I can not garantee that I always picked the correct information
and/or did not miss license information.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
SVN-Revision: 43155
[base-files] shell-scripting: fix wrong usage of '==' operator
normally the '==' is used for invoking a regex parser and is a bashism.
all of the fixes just want to compare a string. the used busybox-ash
will silently "ignore" this mistake, but make it portable/clean at least.
this patch does not change the behavior/logic of the scripts.
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 42911
A missing path prevents the rootfs type contained in a SysupgradeNAND
tar file from being determined correctly.
This fixes it, and also corrects a minor spelling mistake.
Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
SVN-Revision: 41564
Regardles of the return code from validate_data _error variable will be 0 due
to 'local' command in the previous line. With this patch we are able to catch
the return code from validate_data tool.
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 41414
sysupgrade otherwise skips kernel part on devices which got
kernel in ubi due to kern_length being undefined, kernel_length
is being used instead.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 41327
Removed unused ubi file file from template as ubinized images are
passed directly and not inside the tarball.
Also removed left-over white-space.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 41237
i got complaints about the bad naming of the api. lets rename it while there are no users yet.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 41220
Without this patch, /etc/hotplug.d/tty/30-3g won't be called when you insert or remove a USB-serial cellular modem.
(see Ticket #14117)
Signed-off-by: Matthew Reeve <mreeve@tenxnetworks.com>
SVN-Revision: 41039
Allow to use "package", "type", "name", "error" and "result"
as config option names:
package some_service
config section 'foo'
option name 'bar'
option type 'unknown'
Signed-off-by: Maxim Storchak <m.storchak@gmail.com>
SVN-Revision: 41006
The instance_config_move() function in the procd instance managing code is
missing a blobmsg_list_move() call to update the tracked file items with the
newly calculated checksums in case of a file change.
Without that change, services are always reloaded after the first change to
a tracked file regardless of whether there are any subsequent changes or not.
Add a missing instance of blobmsg_list_free() as well.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39132
* fix up the order of respawn parameters for ubus
* add a event broadcast function
* add debug level handover between preinit and main process
* make the service running trigger be queued directly after the service was startetd
* Allow process respawning forever
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 38868
move log service from procd to ubox
some debloating on procd
the preinit part of procd is now also a seperate binary
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 38822
Changes include:
* removing unused variables
* replacing spaces with tabs where appropriate
* more consistency with variable declarations
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 38142
The malta target is broken since procd is used
as init. The initramfs image boots fine, however
the console is not working.
Improve the early console handling to fix the
problem.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 37451
