Compare commits

..

79 Commits
0.23 ... 0.27

Author SHA1 Message Date
William Hubbs
e84366fd23 Update ChangeLog 2017-06-07 12:03:52 -05:00
William Hubbs
caacedc0a8 man: update openrc-shutdown man page
Add the new wtmp options and fix some cross references.
2017-06-07 11:28:01 -05:00
William Hubbs
84d140a1f6 scripts/shutdown: pass --single to openrc-shutdown
Sysvinit shutdown has a default of single user mode, but openrc-shutdown
makes you choose a default action. Because of this, the shutdown wrapper
needs to pass --single to openrc-shutdown.
2017-06-07 10:59:42 -05:00
William Hubbs
ee886c4482 openrc-shutdown: add --single option and clean up option processing 2017-06-05 15:49:22 -05:00
William Hubbs
1801561c2d init.d/bootmisc: use openrc-shutdown instead of halt to write halt record
This fixes #139 and fixes #128.
and fixes #124.
2017-06-05 16:52:50 +00:00
William Hubbs
7689106aa1 add support for writing reboot and shutdown records to wtmp 2017-06-04 20:56:03 -05:00
William Hubbs
1564e155b7 openrc-init: add optional sysvinit compatibility 2017-05-31 18:07:02 -05:00
William Hubbs
44bac3c379 Change killprocs to use kill_all instead of killall5
X-Gentoo-Bug:376977
X-Gentoo-Bug-URL:https://bugs.gentoo.org/show_bug.cgi?id=376977
2017-05-30 18:48:33 -05:00
Sergei Trofimovich
0ddee9b7d2 openrc-init: fix buffer overflow in init.ctl
How to reproduce 1-byte overflow:

```
$ FEATURES=-test CFLAGS="-fsanitize=address -O0 -ggdb3" emerge -1 openrc

=================================================================
==1==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fff0efd8710
    at pc 0x000000402076 bp 0x7fff0efd7d50 sp 0x7fff0efd7d40
WRITE of size 1 at 0x7fff0efd8710 thread T0
    #0 0x402075  (/sbin/openrc-init+0x402075)
    #1 0x3cf6e2070f in __libc_start_main (/lib64/libc.so.6+0x3cf6e2070f)
    #2 0x4013b8  (/sbin/openrc-init+0x4013b8)

Address 0x7fff0efd8710 is located in stack of thread T0 at offset 2432 in frame
    #0 0x401cfb  (/sbin/openrc-init+0x401cfb)

  This frame has 3 object(s):
    [32, 160) 'signals'
    [192, 344) 'sa'
    [384, 2432) 'buf' <== Memory access at offset 2432 overflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow ??:0 ??
```

The problem here is in the code handling reads from 'init.ctl':

```
int main(int argc, char **argv) {
...
    char buf[2048];
    for (;;) {
        /* This will block until a command is sent down the pipe... */
        fifo = fopen(RC_INIT_FIFO, "r");
        count = fread(buf, 1, 2048, fifo);
        buf[count] = 0;
        ...
    }
```

`buf[count] = 0;` writes outside the buffer when `fread()` returns non-truncated read.

This fixes #138.
2017-05-30 16:21:23 -05:00
Sergei Trofimovich
688566c535 mk/cc.mk: make implicit function declarations fatal (#136)
Avoids issues with missing prototypes causing truncation of pointers.

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
2017-05-30 03:51:42 -04:00
Sergei Trofimovich
7185e242ff rc-logger.c: fix crash on fclose(NULL) (#137)
Only close the log if we successfully opened it.

Reported-by: Brian Evans <grknight@gentoo.org>
Tested-by: Brian Evans <grknight@gentoo.org>
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
2017-05-30 03:47:55 -04:00
William Hubbs
ec27299f4b typo fix
X-Gentoo-Bug: 618888
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=618888
2017-05-22 12:52:58 -05:00
William Hubbs
1ece16bfcd openrc-shutdown: add dry-run option 2017-05-22 12:42:37 -05:00
William Hubbs
0cfd0dd9ef openrc-shutdown: move to single user mode by default
To be more compatible with sysvinit, move to single user mode if no
options are specified on the command line.
2017-05-22 12:15:15 -05:00
William Hubbs
a77ee2e941 init: add ability to switch to single user mode 2017-05-22 11:29:23 -05:00
William Hubbs
49b8a573a1 add kill_all helper
This is similar to the sysvinit killall5 utility.  It should only be used
in service scripts, so it will not be installed in the path.

This closes #129.
2017-05-19 18:13:39 -05:00
William Hubbs
a2055af900 rc_status: calculate time differences in time_t and display seconds in uptime 2017-05-15 18:55:47 -05:00
William Hubbs
cbf96967f1 supervise-daemon: save start time and respawn count before dropping privs 2017-05-12 17:15:55 -05:00
William Hubbs
f1013037b4 version 0.27 2017-05-12 17:14:15 -05:00
William Hubbs
e4bfb4530a update ChangeLog 2017-05-11 22:00:41 -05:00
William Hubbs
78e0042ecc man/rc-status: document changes for supervised daemons
rc-status now shows the amount of time a supervised daemon has been
active as well as the number of times it has been respawned during the
current respawn period.
2017-05-11 21:55:31 -05:00
William Hubbs
82e12e3092 rc-status: show uptimes and respawn counts for supervised daemons 2017-05-11 21:39:03 -05:00
William Hubbs
1ebef0d7a3 fix to_time_t to honor dst 2017-05-11 18:13:13 -05:00
William Hubbs
6b4050ab9c fix from_time_t function 2017-05-11 16:22:12 -05:00
William Hubbs
cf5e9aa2bb Move time_t conversions to rc-misc.c so they can be shared 2017-05-11 16:06:12 -05:00
William Hubbs
a3250e77d4 supervise-daemon: save start time and respawn count
This will allow rc-status to display an uptime and restart count for
supervised processes.
2017-05-11 13:54:20 -05:00
William Hubbs
df027ca472 supervise-daemon: fix our status when we give up on the child process 2017-05-11 11:36:42 -05:00
William Hubbs
4c89e3f5fa supervise-daemon:create multiple options from --respawn-limit
This creates --respawn-delay, --respawn-max and --respawn-period. It was
suggested that it would be easier to follow if the options were
separated.

This is for #126.
2017-05-10 18:13:23 -05:00
William Hubbs
3673040722 supervise-daemon: add a --respawn-limit option
Allow limiting the number of times supervise-daemon will attempt to respawn a
daemon once it has died to prevent infinite respawning. Also, set a
reasonable default limit (10 times in a 5 second period).

This is for issue #126.
2017-05-09 18:30:08 -05:00
William Hubbs
96c8ba2fb5 supervise-daemon: mark all open file descriptors FD_CLOEXEC 2017-04-29 13:48:45 -05:00
William Hubbs
47cf1d0c70 supervise-daemon:remove the controlling tty in the supervisor 2017-04-29 12:04:15 -05:00
William Hubbs
06a6a27e44 supervise-daemon: fix access to tty_fd and devnull_fd
Both the child and supervisor need access to these file descriptors.
2017-04-29 10:12:16 -05:00
William Hubbs
5de3798afc supervise-daemon: mark the service started when the supervisor is active 2017-04-29 09:41:07 -05:00
William Hubbs
6ac094a59c version 0.26 2017-04-19 17:24:44 -05:00
William Hubbs
84c81ca02d update ChangeLog 2017-04-17 12:35:12 -05:00
William Hubbs
0e3f872098 init: send term/kill signals as final step of shutdown 2017-04-17 12:23:45 -05:00
William Hubbs
5fd3747b19 reword the bugs section of the openrc-init man page 2017-04-14 11:11:07 -05:00
William Hubbs
4694900190 init: fix signal handling
The only signals we handle are SIGINT and SIGCHLD, so block all others
and unblock them in the child process before we start a rurnlevel.
2017-04-13 12:54:30 -05:00
William Hubbs
05738bfce1 init: add re-exec capability
This will allow the re-execution of the init process after upgrading
OpenRC.
2017-04-12 17:56:36 -05:00
i.Dark_Templar
6f88ee4ec6 bootmisc: do not remove ld-elf32.so.hints
File /var/run/ld-elf32.so.hints is used on FreeBSD 64bit multilib
This fixes #125.
2017-04-10 10:15:28 -05:00
William Hubbs
cc51bdca3b Add attribution to openrc-init.c and openrc-shutdown.c 2017-04-07 07:39:12 -05:00
William Hubbs
13ca79856e add init process
openrc-init.c and openrc-shutdown.c are based on code which was written by
James Hammons <jlhamm@acm.org>, so I would like to publically
thank him for his work.
2017-04-06 17:13:59 -05:00
i.Dark_Templar
79a9edc730 Fix make install on FreeBSD: don't try to install /etc/init.d/modules twice 2017-04-05 16:54:53 +03:00
Austin English
9eb669591e start-stop-daemon: warn if calling --start with --retry or --stop with --wait
This fixes #122
2017-04-03 10:43:40 -05:00
William Hubbs
55a87a30ec init.d/agetty.in: add -prefix keyword 2017-03-31 16:21:28 -05:00
William Hubbs
a912029462 init.d/mount-ro: change dependency on killprocs and savecache to after
killprocs always succeeds and savecache is not required by mount-ro, so
we can just start after both of these have run.
2017-03-31 13:39:42 -05:00
William Hubbs
1e90782797 agetty-guide: typo fix 2017-03-31 10:34:41 -05:00
William Hubbs
51a292e09b init.d: add agetty to ignore patterns 2017-03-28 17:52:53 -05:00
William Hubbs
50fccf47d4 sh/gendepends.sh.in: fix detection of service scripts
We do not need to care about the path on the shebang line of a service
script as long as the shebang line ends with "openrc-run".
This fixes #119 and #120.
2017-03-23 13:17:11 -05:00
William Hubbs
9bd63b5d4a update dependencies for clock service
The clock services had a very long list of "before" dependencies that
referred to other services within OpenRC. For ease of maintenance,
convert these to "after clock" dependencies in the individual services.
2017-03-16 10:16:39 -05:00
William Hubbs
48db17a93f update news file 2017-03-15 17:30:23 -05:00
William Hubbs
c333707cba Remove all occurances of 'before *' from dependencies
Using wildcards in dependencies causes issues when rc_parallel is set to
yes because it can lead to deadlocks.
All dependencies need to be explicit rather than implicit.

This is the first stage of moving this direction.
2017-03-14 18:04:31 -05:00
William Hubbs
5f5b1f7cbe init.d/sysfs.in: efivarfs tweaks
Since we check for /sys/firmware/efi/efivars, we do not need to check
for /sys/firmware/efi

Since Failing to mount efivarfs is not critical, we silence the error
message from mount.
2017-03-12 13:55:49 -05:00
William Hubbs
cfdf56475e version 0.25 2017-03-12 13:55:25 -05:00
William Hubbs
fde3902d06 update ChangeLog 2017-03-09 16:20:17 -06:00
William Hubbs
d7bbb0f583 add agetty service
The agetty service is an alternate way to manage gettys with agetty
under Linux which is separate from an external init system.
2017-03-09 15:23:02 -06:00
William Hubbs
21ca2b746c init.d/sysfs: drop modules completely from the dependencies
This is for #112.
2017-03-08 10:44:10 -06:00
William Hubbs
6a79aef015 init.d/sysfs: Do not load efivarfs module
My understanding is that the kernel can autoload this module. If it
doesn't, the module should be built in or loaded from an initramfs.

This fixes https://github.com/openrc/openrc/pulls/112.
2017-03-07 17:49:42 -06:00
William Hubbs
4a269674b7 make sure netmount and localmount start after root 2017-02-28 17:44:06 -06:00
William Hubbs
eea4decdd1 net-online: typo fix 2017-02-26 19:09:56 -06:00
William Hubbs
d4d0f25a48 net-online: updates to make the service more usable
- switch from attempting to ping the default gateway to a host outside
the local network, defaulting to google.com.
- along with this, change the name of the variable that requests a ping
test to include_ping_test so the meaning is more clear.
2017-02-26 13:51:50 -06:00
William Hubbs
1cb44092fc sh/rc-functions.sh.in: add get_bootparam_value function 2017-02-23 18:16:15 -06:00
William Hubbs
4207e46622 move init.d examples under support and install them 2017-02-22 14:45:16 -06:00
William Hubbs
f6ea16159e scripts: make sure the rc-sstat symlink is always replaced 2017-02-22 14:25:02 -06:00
William Hubbs
9047ea4cb0 install support files
These files have been in the distribution for some time but haven't been
installed. They are good examples of how to do things, so we should
install them.
2017-02-18 15:52:28 -06:00
William Hubbs
d7f5a696c1 support: rename all README files to README.md 2017-02-17 12:29:11 -06:00
William Hubbs
6f614cd3f3 Move deptree2dot to the support folder
Since deptree2dot and the perl requirement are completely optional, we
can move this tool to the support folder. This gives the user the option
of using it if they have perl installed, and means we do not have an
optional runtime dependency on perl.

Documentation for this tool has also been added to the support folder.

X-Gentoo-Bug: 600742
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=600742
2017-02-17 12:06:03 -06:00
William Pitcock
85c1930acf test/setup_env: ensure that eval_ecolors is available on the path.
The test environment previously used the system default paths instead of installing the necessary $PATH environment
variable to make finding eval_ecolors work.
This closes #117.

X-Gentoo-Bug: 374191.
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=374191.
2017-01-31 17:27:13 -06:00
Nicolas Porcel
96bd0c004c Fix typo in guide.md
This fixes #115.
2017-01-26 17:07:01 -06:00
William Hubbs
b693af9055 Revert "scripts: do not substitute for @SHELL@ in rc-sstat"
This reverts commit e2e652e469.
2017-01-26 15:39:19 -06:00
Doug Freed
6dcb692986 start-stop-daemon: allow all standard signals
Also we define the signalpair_item macro.
This fixes #113.

X-Gentoo-Bug: 604986
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604986
2017-01-25 17:48:52 -06:00
William Hubbs
e2e652e469 scripts: do not substitute for @SHELL@ in rc-sstat 2017-01-08 20:42:26 -06:00
William Hubbs
b73941f0c3 mountinfo: make the path to /proc/mounts a constant
This path should not be hard coded in the open call.
Linux prior to 2.4.19 did not have /proc/self/mounts, so for now I'm
making this value /proc/mounts everywhere, but that may change to
/proc/self/mounts on linux; I'm not sure we should care about <2.4.19.

X-Gentoo-Bug: 604646
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604646
2017-01-04 18:18:37 -06:00
Benda Xu
c304522131 Clean up warnings that can use the _unused macro
X-Gentoo-Bug: 604666
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604666
2017-01-04 17:18:35 -06:00
Benda Xu
92325b44ba Indentation fixes
X-Gentoo-Bug: 604666
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604666
2017-01-04 16:59:38 -06:00
Benda Xu
074d90f5a4 Drop the use of the _BSD_SOURCE macro on Linux
X-Gentoo-Bug: 604666
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604666
2017-01-04 16:59:24 -06:00
Benda Xu
7056b56b3c Drop the use of the _BSD_SOURCE macro on GNU/Hurd
X-Gentoo-Bug: 604666
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=604666
2017-01-04 16:58:52 -06:00
Doug Freed
d5c3b85e3f loopback: drop explicit route for BSD too 2016-12-21 18:00:02 +00:00
William Hubbs
1ab2249448 version 0.24 2016-12-21 11:50:22 -06:00
111 changed files with 2164 additions and 649 deletions

1165
ChangeLog

File diff suppressed because it is too large Load Diff

View File

@@ -13,7 +13,7 @@ MK= ${TOP}/mk
include ${TOP}/Makefile.inc
SUBDIR= conf.d etc init.d local.d man scripts sh src sysctl.d
SUBDIR= conf.d etc init.d local.d man scripts sh src support sysctl.d
# Build pkgconfig or not
MKPKGCONFIG?= yes

View File

@@ -1,3 +1,3 @@
NAME= openrc
VERSION= 0.23
VERSION= 0.27
PKG= ${NAME}-${VERSION}

29
NEWS.md
View File

@@ -3,6 +3,35 @@
This file will contain a list of notable changes for each release. Note
the information in this file is in reverse order.
## OpenRC-0.25
This version contains an OpenRC-specific implementation of init for
Linux which can be used in place of sysvinit or any other init process.
For information on its usage, see the man pages for openrc-init (8) and
openrc-shutdown (8).
## OpenRC-0.24.1
This version starts cleaning up the dependencies so that rc_parallel
will work correctly.
The first step in this process is to remove the 'before *' from the
depend functions in the clock services. This means some services not
controlled by OpenRC may now start before instead of after the clock
service. If it is important for these services to start after the clock
service, they need to have 'after clock' added to their depend
functions.
## OpenRC-0.24
Since the deptree2dot tool and the perl requirement are completely
optional, the deptree2dot tool has been moved to the support directory.
As a result, the MKTOOLS=yes/no switch has been removed from the makefiles.
This version adds the agetty service which can be used to spawn
agetty on a specific terminal. This is currently documented in the
agetty-guide.md file at the top level of this distribution.
## OpenRC-0.23
The tmpfiles.d processing code, which was part of previous versions of

View File

@@ -28,9 +28,9 @@ MKPREFIX=yes
MKPKGCONFIG=no
MKSELINUX=yes
MKSTATICLIBS=no
MKSYSVINIT=yes
MKTERMCAP=ncurses
MKTERMCAP=termcap
MKTOOLS=yes
PKG_PREFIX=/usr/pkg
LOCAL_PREFIX=/usr/local
PREFIX=/usr/local
@@ -73,10 +73,6 @@ Obviously, if you're installing this onto a system that does not use
OpenRC by default then you may wish to backup the above listed files,
remove them and then install so that the OS hooks into OpenRC.
`init.d.misc` is not installed by default as the scripts will need
tweaking on a per distro basis. They are also non essential to the
operation of the system.
## Reporting Bugs
If you are using Gentoo Linux, bugs can be filed on their bugzilla under

18
agetty-guide.md Normal file
View File

@@ -0,0 +1,18 @@
# Setting up the agetty service in OpenRC
The agetty service is an OpenRC specific way to monitor and respawn a
getty, using agetty, on Linux. To use this method, make sure you aren't
spawning a getty manager for this port some other way (such as through
sysvinit/inittab), then run the following commands as root.
Note that [port] refers to the port you are spawning the getty on, for
example, tty1 or ttyS0. The full path to it, for example, /dev/tty1
should not be used.
```
# cd /etc/init.d
# ln -s agetty agetty.[port]
# cd /etc/conf.d
# cp agetty agetty.[port]
#rc-update add agetty.[port] [runlevel]
```

View File

@@ -12,8 +12,8 @@ include ${MK}/os.mk
CONF-FreeBSD= ipfw modules moused powerd rarpd savecore syscons
CONF-Linux= consolefont devfs dmesg hwclock keymaps killprocs modules mtab \
net-online
CONF-Linux= agetty consolefont devfs dmesg hwclock keymaps killprocs modules \
mtab net-online
CONF-NetBSD= moused rarpd savecore

8
conf.d/agetty Normal file
View File

@@ -0,0 +1,8 @@
# Set the baud rate of the terminal line
#baud=""
# set the terminal type
#term_type="linux"
# extra options to pass to agetty for this port
#agetty_options=""

View File

@@ -1,3 +1,6 @@
# If you wish to pass any options to killall5 during shutdown,
# If you wish to pass any options to kill_all during shutdown,
# you should do so here.
#
# The setting is called killall5_opts because the options here are meant
# to be identical to those you could pass to killall5.
killall5_opts=""

View File

@@ -3,10 +3,13 @@
# default is all interfaces that support ethernet.
#interfaces=""
# This setting controls whether a ping to the default gateway is
# included in the test for network connectivity after all interfaces
# are active.
#ping_default_gateway=no
# This setting controls whether a ping test is included in the test for
# network connectivity after all interfaces are active.
#include_ping_test=no
# This setting is the host to attempt to ping if the above is yes.
# The default is google.com.
#ping_test_host=some.host.name
# The timeout setting controls how long the net-online service waits
# for the network to be configured.

View File

@@ -178,6 +178,11 @@
# "xenU" - XenU Domain (Linux and NetBSD)
#rc_sys=""
# if you use openrc-init, which is currently only available on Linux,
# this is the default runlevel to activate after "sysinit" and "boot"
# when booting.
#rc_default_runlevel="default"
# on Linux and Hurd, this is the number of ttys allocated for logins
# It is used in the consolefont, keymaps, numlock and termencoding
# service scripts.

View File

@@ -198,7 +198,7 @@ script:
command=
command_args=
pidfile=
``
```
Thus the 'smallest' service scripts can be half a dozen lines long

1
init.d/.gitignore vendored
View File

@@ -1,3 +1,4 @@
agetty
binfmt
modules-load
bootmisc

View File

@@ -19,11 +19,11 @@ SRCS-FreeBSD= hostid.in modules.in moused.in newsyslog.in pf.in rarpd.in \
rc-enabled.in rpcbind.in savecore.in syslogd.in
# These are FreeBSD specific
SRCS-FreeBSD+= adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
modules.in modules-load.in mixer.in nscd.in powerd.in syscons.in
modules-load.in mixer.in nscd.in powerd.in syscons.in
SRCS-Linux= binfmt.in devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
killprocs.in modules.in modules-load.in mount-ro.in mtab.in numlock.in \
procfs.in net-online.in sysfs.in termencoding.in
SRCS-Linux= agetty.in binfmt.in devfs.in dmesg.in hwclock.in consolefont.in \
keymaps.in killprocs.in modules.in modules-load.in mount-ro.in mtab.in \
numlock.in procfs.in net-online.in sysfs.in termencoding.in
# Generic BSD scripts
SRCS-NetBSD= hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \

View File

@@ -23,6 +23,7 @@ fi
depend()
{
after swclock
provide clock
# BSD adjkerntz needs to be able to write to /etc
if [ "$clock" = "UTC" -a -e /etc/wall_cmos_clock ] ||

32
init.d/agetty.in Normal file
View File

@@ -0,0 +1,32 @@
#!@SBINDIR@/openrc-run
# Copyright (c) 2017 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.
description="start agetty on a terminal line"
supervisor=supervise-daemon
port="${RC_SVCNAME#*.}"
term_type="${term_type:-linux}"
command=/sbin/agetty
command_args_foreground="${agetty_options} ${port} ${baud} ${term_type}"
pidfile="/run/${RC_SVCNAME}.pid"
depend() {
after local
keyword -prefix
}
start_pre() {
if [ -z "$port" ]; then
eerror "${RC_SVCNAME} cannot be started directly. You must create"
eerror "symbolic links to it for the ports you want to start"
eerror "agetty on and add those to the appropriate runlevels."
return 1
fi
}

View File

@@ -13,7 +13,7 @@ description="Register misc binary format handlers"
depend()
{
after procfs
after clock procfs
use modules devfs
keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver
}

View File

@@ -71,7 +71,8 @@ cleanup_var_run_dir()
ebegin "Cleaning /var/run"
for x in $(find /var/run ! -type d ! -name utmp \
! -name random-seed ! -name dev.db \
! -name ld-elf.so.hints ! -name ld.so.hints);
! -name ld-elf.so.hints ! -name ld-elf32.so.hints \
! -name ld.so.hints);
do
# Clean stale sockets
if [ -S "$x" ]; then
@@ -240,7 +241,7 @@ stop()
{
# Write a halt record if we're shutting down
if [ "$RC_RUNLEVEL" = shutdown ]; then
[ "$RC_UNAME" = Linux ] && halt -w
[ "$RC_UNAME" = Linux ] && openrc-shutdown -w
if [ "$RC_SYS" = OPENVZ ]; then
yesno $RC_REBOOT && printf "" >/reboot
fi

View File

@@ -13,6 +13,7 @@ description="Creates the dev database"
depend()
{
after clock
need localmount
}

View File

@@ -12,6 +12,7 @@
description="Configures a specific kernel dump device."
depend() {
after clock
need swap
keyword -jail -prefix
}

View File

@@ -15,6 +15,7 @@ _IFS="
depend()
{
after clock
use dev clock modules
keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -timeout -vserver -uml
}

View File

@@ -15,6 +15,7 @@ extra_commands="reset"
depend()
{
use root
after clock
before devd net
keyword -jail -prefix
}

View File

@@ -12,6 +12,7 @@
description="Sets the hostname of the machine."
depend() {
after clock
keyword -docker -lxc -prefix -systemd-nspawn
}

View File

@@ -33,8 +33,6 @@ depend()
want modules
if yesno $clock_adjfile; then
use root
else
before *
fi
keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
}

View File

@@ -14,7 +14,7 @@ description="Applies a keymap for the consoles."
depend()
{
need localmount termencoding
after bootmisc
after bootmisc clock
keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
}

View File

@@ -19,9 +19,9 @@ depend()
start()
{
ebegin "Terminating remaining processes"
killall5 -15 ${killall5_opts}
kill_all 15 ${killall5_opts}
eend 0
ebegin "Killing remaining processes"
killall5 -9 ${killall5_opts}
kill_all 9 ${killall5_opts}
eend 0
}

View File

@@ -14,8 +14,8 @@ description="Mounts disks and swap according to /etc/fstab."
depend()
{
need fsck
use lvm modules mtab
after lvm modules
use lvm modules mtab root
after clock lvm modules root
keyword -docker -jail -lxc -prefix -systemd-nspawn -vserver
}

View File

@@ -13,6 +13,7 @@ description="Configures the loopback interface."
depend()
{
after clock
keyword -jail -prefix -systemd-nspawn -vserver
}
@@ -29,7 +30,6 @@ start()
else
ebegin "Bringing up network interface lo0"
ifconfig lo0 127.0.0.1 netmask 255.0.0.0
route -q add -inet 127.0.0.0 -netmask 255.0.0.0 127.0.0.1
fi
eend $?
}

View File

@@ -13,7 +13,7 @@ description="Re-mount filesytems read-only for a clean reboot."
depend()
{
need killprocs savecache
after killprocs savecache
keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver
}

View File

@@ -13,6 +13,7 @@ description="Update /etc/mtab to match what the kernel knows about"
depend()
{
after clock
need root
keyword -prefix -systemd-nspawn
}

View File

@@ -15,6 +15,7 @@ depend()
{
after modules
need sysfs
provide network-online
keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -uml -vserver
}
@@ -27,19 +28,6 @@ get_interfaces()
done
}
get_default_gateway()
{
local cmd gateway
if command -v ip > /dev/null 2>&1; then
cmd="ip route show"
else
cmd=route
fi
set -- $($cmd | grep default)
[ "$2" != via ] && gateway="$2" || gateway="$3"
printf "%s" $gateway
}
start ()
{
local carriers configured dev gateway ifcount infinite
@@ -66,10 +54,15 @@ start ()
: $((timeout -= 1))
done
! $infinite && [ $timeout -eq 0 ] && rc=1
if [ $rc -eq 0 ] && yesno ${ping_default_gateway:-no}; then
gateway="$(get_default_gateway)"
if [ -n "$gateway" ] && ! ping -c 1 $gateway > /dev/null 2>&1; then
rc=1
include_ping_test=${include_ping_test:-${ping_default_gateway}}
if [ -n "${ping_default_gateway}" ]; then
ewarn "ping_default_gateway is deprecated, please use include_ping_test"
fi
if [ $rc -eq 0 ] && yesno ${include_ping_test:-no}; then
ping_test_host="${ping_test_host:-google.com}"
if [ -n "$ping_test_host" ]; then
ping -c 1 $ping_test_host > /dev/null 2>&1
rc=$?
fi
fi
eend $rc "The network is offline"

View File

@@ -20,10 +20,12 @@ depend()
*) mywant="$mywant nfsclient"; break ;;
esac
done
after root
config /etc/fstab
want $mywant
use afc-client amd openvpn
use dns
use root
keyword -docker -jail -lxc -prefix -systemd-nspawn -vserver
}

View File

@@ -18,7 +18,7 @@ __nl="
depend()
{
need localmount
after bootmisc
after bootmisc clock
if [ -n "$(interfaces)" ]; then
provide net
fi

View File

@@ -13,6 +13,7 @@ required_files="/etc/newsyslog.conf"
depend()
{
after clock
need localmount
keyword -prefix
}

View File

@@ -13,6 +13,7 @@ description="Mounts misc filesystems in /proc."
depend()
{
after clock
use devfs
want modules
need localmount

View File

@@ -13,6 +13,7 @@ description="Mount the root fs read/write"
depend()
{
after clock
need fsck
keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -vserver
}

View File

@@ -14,6 +14,7 @@ description="Saves a kernel dump."
depend()
{
need dumpon localmount
after clock
before encswap
keyword -jail -prefix
}

View File

@@ -1,4 +1,4 @@
#!@SBINDIR@/openrc-run
S#!@BINDIR@/openrc-run
# Copyright (c) 2009-2015 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
@@ -14,9 +14,9 @@
description="Configures static routes."
__nl="
"
depend()
{
after clock
provide net
use network
keyword -jail -prefix -vserver

View File

@@ -11,6 +11,7 @@
depend()
{
after clock
before fsck
keyword -jail -prefix
}

View File

@@ -11,6 +11,7 @@
depend()
{
after clock
before localmount
keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -vserver
}

View File

@@ -13,7 +13,6 @@ description="Sets the local clock to the mtime of a given file."
depend()
{
before *
provide clock
keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
}

View File

@@ -10,6 +10,7 @@
# except according to the terms contained in the LICENSE file.
depend() {
after clock
need localmount
keyword -jail -prefix
}

View File

@@ -11,6 +11,7 @@
depend()
{
after clock
before bootmisc logger
keyword -prefix -systemd-nspawn -vserver
}

View File

@@ -15,7 +15,6 @@ sysfs_opts=nodev,noexec,nosuid
depend()
{
want modules
keyword -docker -lxc -prefix -systemd-nspawn -vserver
}
@@ -99,23 +98,12 @@ mount_misc()
fi
# set up kernel support for efivarfs
# The presence of /sys/firmware/efi indicates that the system was
# booted in efi mode.
if [ -d /sys/firmware/efi ]; then
if [ ! -d /sys/firmware/efi/efivars ] &&
modprobe -q efivarfs; then
ewarn "The efivarfs module needs to be configured in " \
"@SYSCONFDIR@/conf.d/modules or built in"
fi
if [ -d /sys/firmware/efi/efivars ] &&
! mountinfo -q /sys/firmware/efi/efivars; then
if grep -qs efivarfs /proc/filesystems; then
ebegin "Mounting efivarfs filesystem"
mount -n -t efivarfs -o ${sysfs_opts} \
efivarfs /sys/firmware/efi/efivars
eend $?
fi
fi
if [ -d /sys/firmware/efi/efivars ] &&
! mountinfo -q /sys/firmware/efi/efivars; then
ebegin "Mounting efivarfs filesystem"
mount -n -t efivarfs -o ${sysfs_opts} \
efivarfs /sys/firmware/efi/efivars 2> /dev/null
eend 0
fi
}

View File

@@ -22,6 +22,6 @@ depend()
provide logger
use net newsyslog
need localmount
after bootmisc
after bootmisc clock
keyword -prefix
}

View File

@@ -18,7 +18,7 @@ depend()
{
keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
use root
after bootmisc
after bootmisc clock
}
start()

View File

@@ -11,7 +11,7 @@
depend()
{
after fsck
after clock fsck
keyword -prefix
}

View File

@@ -14,6 +14,7 @@ description="Initializes the random number generator."
depend()
{
after clock
need localmount
keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn
}

View File

@@ -11,6 +11,7 @@
depend()
{
after clock
need localmount
keyword -prefix
}

View File

@@ -9,7 +9,7 @@ MAN8= rc-service.8 rc-status.8 rc-update.8 openrc.8 openrc-run.8 \
service.8 start-stop-daemon.8 supervise-daemon.8
ifeq (${OS},Linux)
MAN8 += rc-sstat.8
MAN8 += rc-sstat.8 openrc-init.8 openrc-shutdown.8
endif
# Handy macro to create symlinks

46
man/openrc-init.8 Normal file
View File

@@ -0,0 +1,46 @@
.\" Copyright (c) 2017 The OpenRC Authors.
.\" See the Authors file at the top-level directory of this distribution and
.\" https://github.com/OpenRC/openrc/blob/master/AUTHORS
.\"
.\" This file is part of OpenRC. It is subject to the license terms in
.\" the LICENSE file found in the top-level directory of this
.\" distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
.\" This file may not be copied, modified, propagated, or distributed
.\" except according to the terms contained in the LICENSE file.
.\"
.Dd April 6, 2017
.Dt openrc-init 8 SMM
.Os OpenRC
.Sh NAME
.Nm openrc-init
.Nd the parent of all processes
.Sh SYNOPSIS
.Nm
.Sh DESCRIPTION
.Nm
is an init process which can be an alternative to sysvinit or any other
init process.
.Pp
To use
.Nm
configure your boot loader to invoke it or symlink it to /sbin/init.
Also, you will need to use
.Xr openrc-shutdown 8 ,
to halt, reboot or poweroff the system.
.Pp
The default runlevel is read from the init command line, the
rc_default_runlevel setting in rc.conf, the kernel command line, or it is
assumed to be "default" if it is not set in any of these places.
.Pp
.Nm
doesn't manage getty's directly, so you will need to manage them another
way. For example, you can use the agetty service script as described in
agetty-guide.md in this distribution.
.Sh BUGS
This was first released as part of OpenRC 0.25.
I do not know of any specific issues. However, since this is the first
release of openrc-init, please test and report any issues you find.
.Sh SEE ALSO
.Xr openrc-shutdown 8 ,
.Sh AUTHORS
.An William Hubbs <w.d.hubbs@gmail.com>

View File

@@ -167,6 +167,24 @@ Display name used for the above defined command.
Process name to match when signaling the daemon.
.It Ar stopsig
Signal to send when stopping the daemon.
.It Ar respawn_delay
Respawn delay
.Xr supervise-daemon 8
will use for this daemon. See
.Xr supervise-daemon 8
for more information about this setting.
.It Ar respawn_max
Respawn max
.Xr supervise-daemon 8
will use for this daemon. See
.Xr supervise-daemon 8
for more information about this setting.
.It Ar respawn_period
Respawn period
.Xr supervise-daemon 8
will use for this daemon. See
.Xr supervise-daemon 8
for more information about this setting.
.It Ar retry
Retry schedule to use when stopping the daemon. It can either be a
timeout in seconds or multiple signal/timeout pairs (like SIGTERM/5).

62
man/openrc-shutdown.8 Normal file
View File

@@ -0,0 +1,62 @@
.\" Copyright (c) 2017 The OpenRC Authors.
.\" See the Authors file at the top-level directory of this distribution and
.\" https://github.com/OpenRC/openrc/blob/master/AUTHORS
.\"
.\" This file is part of OpenRC. It is subject to the license terms in
.\" the LICENSE file found in the top-level directory of this
.\" distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
.\" This file may not be copied, modified, propagated, or distributed
.\" except according to the terms contained in the LICENSE file.
.\"
.Dd May 22, 2017
.Dt openrc-shutdown 8 SMM
.Os OpenRC
.Sh NAME
.Nm openrc-shutdown
.Nd bring the system down
.Sh SYNOPSIS
.Nm
.Op Fl d , -no-write
.Op Fl D , -dry-run
.Op Fl H , -halt
.Op Fl k , -kexec
.Op Fl p , -poweroff
.Op Fl R , -reexec
.Op Fl r , -reboot
.Op Fl s , -single
.Op Fl w , -write-only
.Sh DESCRIPTION
.Nm
is the utility that communicates with
.Xr openrc-init 8
to bring down the system or instruct openrc-init to re-execute itself.
It supports the following options:
.Bl -tag -width "poweroff"
.It Fl d , -no-write
Do not write the wtmp boot record.
.It Fl D , -dry-run
Print the action that would be taken without executing it. This is to
allow testing.
.It Fl H , -halt
Stop all services, kill all remaining processes and halt the system.
.It Fl k , -kexec
Stop all services, kill all processes and boot directly into a new
kernel loaded via
.Xr kexec 8 .
.It Fl p , -poweroff
Stop all services, kill all processes and power off the system.
.It Fl R , -reexec
instruct openrc-init to re-exec itself. This should be used after an
upgrade of OpenRC if you are using openrc-init as your init process.
.It Fl r , -reboot
Stop all services, kill all processes and reboot the system.
.It Fl s , -single
Stop all services, kill all processes and move to single user mode.
.It Fl w , -write-only
Stop all services, kill all processes and move to single user mode.
.El
.Sh SEE ALSO
.Xr openrc-init 8 ,
.Xr kexec 8 ,
.Sh AUTHORS
.An William Hubbs <w.d.hubbs@gmail.com>

View File

@@ -25,6 +25,12 @@ in different runlevels. The default behavior is to show information
about the current runlevel and any unassigned services that are not stopped,
but any runlevel can be quickly examined.
.Pp
If an active service is being supervised by
.Xr supervise-daemon 8,
the amount of time the daemon has been active along with the number of
times it has been respawned in the current respawn period will be
displayed.
.Pp
The options are as follows:
.Bl -tag -width ".Fl test , test string"
.It Fl a , -all
@@ -57,5 +63,6 @@ dependency order if the dependency tree is available.
.Sh SEE ALSO
.Xr openrc 8 ,
.Xr rc-update 8
.Xr supervise-daemon 8
.Sh AUTHORS
.An Roy Marples <roy@marples.name>

View File

@@ -16,6 +16,8 @@
.Nd starts a daemon and restarts it if it crashes
.Sh SYNOPSIS
.Nm
.Fl D , -respawn-delay
.Ar seconds
.Fl d , -chdir
.Ar path
.Fl e , -env
@@ -26,14 +28,18 @@
.Ar arg
.Fl k , -umask
.Ar value
.Fl m , -respawn-max
.Ar count
.Fl N , -nicelevel
.Ar level
.Fl p , -pidfile
.Ar pidfile
.Fl u , -user
.Ar user
.Fl P , -respawn-period
.Ar seconds
.Fl r , -chroot
.Ar chrootpath
.Fl u , -user
.Ar user
.Fl 1 , -stdout
.Ar logfile
.Fl 2 , -stderr
@@ -82,6 +88,9 @@ Print the action(s) that are taken just before doing them.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl D , -respawn-delay Ar seconds
wait this number of seconds before restarting a daemon after it crashes.
The default is 0.
.It Fl d , -chdir Ar path
chdir to this directory before starting the daemon.
.It Fl e , -env Ar VAR=VALUE
@@ -94,8 +103,18 @@ Class can be 0 for none, 1 for real time, 2 for best effort and 3 for idle.
Data can be from 0 to 7 inclusive.
.It Fl k , -umask Ar mode
Set the umask of the daemon.
.It Fl m , -respawn-max Ar count
Sets the maximum number of times a daemon will be respawned during a
respawn period. If a daemon dies more than this number of times during a
respawn period,
.Nm
will give up trying to respawn it and exit. The default is 10, and 0
means unlimited.
.It Fl N , -nicelevel Ar level
Modifies the scheduling priority of the daemon.
.It Fl P , -respawn-period Ar seconds
Sets the length of a respawn period. The default is 10 seconds. See the
description of --respawn-max for more information.
.It Fl r , -chroot Ar path
chroot to this directory before starting the daemon. All other paths, such
as the path to the daemon, chdir and pidfile, should be relative to the chroot.
@@ -123,6 +142,15 @@ to parse its options, which allows it to accept the `--' option which will
cause it to stop processing options at that point. Any subsequent arguments
are passed as arguments to the daemon to start and used when finding a daemon
to stop or signal.
.Sh NOTE
If respawn-delay, respawn-max and respawn-period are not set correctly,
it is possible to trigger a situation in which the supervisor will
infinitely try to respawn a daemon. To avoid this, if you change the
values of --respawn-delay, --respawn-max or --respawn-period, always
make sure the settings mmake sense. For example, a respawn period of 5
seconds with a respawn max of 10 and a respawn delay of 1 second leads
to infinite respawning since there can never be 10 respawns within 5
seconds.
.Sh SEE ALSO
.Xr chdir 2 ,
.Xr chroot 2 ,

View File

@@ -26,7 +26,8 @@ _CCFLAGS= -Wall -Wextra -Wimplicit -Wshadow -Wformat=2 \
-Wnested-externs \
-Winline -Wwrite-strings -Wcast-align -Wcast-qual \
-Wpointer-arith \
-Wdeclaration-after-statement -Wsequence-point
-Wdeclaration-after-statement -Wsequence-point \
-Werror=implicit-function-declaration
# We should be using -Wredundant-decls, but our library hidden proto stuff
# gives loads of warnings. I don't fully understand it (the hidden proto,

View File

@@ -11,5 +11,5 @@
SFX= .GNU.in
PKG_PREFIX?= /usr
CPPFLAGS+= -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -DMAXPATHLEN=4096 -DPATH_MAX=4096
CPPFLAGS+= -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -DMAXPATHLEN=4096 -DPATH_MAX=4096
LIBDL= -Wl,-Bdynamic -ldl

View File

@@ -11,7 +11,7 @@
SFX= .Linux.in
PKG_PREFIX?= /usr
CPPFLAGS+= -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700
CPPFLAGS+= -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700
LIBDL= -Wl,-Bdynamic -ldl
ifeq (${MKSELINUX},yes)

View File

@@ -59,6 +59,9 @@ MANPREFIX?= ${UPREFIX}/share
MANDIR?= ${MANPREFIX}/man
MANMODE?= 0444
DATADIR?= ${UPREFIX}/share/openrc
DATAMODE?= 0644
DOCDIR?= ${UPREFIX}/share/doc
DOCMODE?= 0644

4
scripts/.gitignore vendored
View File

@@ -1 +1,5 @@
halt
poweroff
rc-sstat
reboot
shutdown

View File

@@ -8,12 +8,23 @@ INSTALLAFTER = _installafter
ifeq (${OS},Linux)
SRCS+= rc-sstat.in
BIN+= rc-sstat
ifeq (${MKSYSVINIT},yes)
SRCS+= halt.in poweroff.in reboot.in shutdown.in
BIN+= halt poweroff reboot shutdown
endif
endif
_installafter:
ifeq (${OS},Linux)
${INSTALL} -d ${DESTDIR}${SBINDIR}
ln -s ${DIR}/rc-sstat ${DESTDIR}/${SBINDIR}/rc-sstat
ln -sf ../${DIR}/rc-sstat ${DESTDIR}/${SBINDIR}/rc-sstat
ifeq (${MKSYSVINIT},yes)
ln -sf ../${DIR}/halt ${DESTDIR}/sbin/halt
ln -sf ../${DIR}/poweroff ${DESTDIR}/sbin/poweroff
ln -sf ../${DIR}/reboot ${DESTDIR}/sbin/reboot
ln -sf ../${DIR}/shutdown ${DESTDIR}/sbin/shutdown
ln -sf openrc-init ${DESTDIR}/sbin/init
endif
endif
include ${MK}/scripts.mk

3
scripts/halt.in Normal file
View File

@@ -0,0 +1,3 @@
#!@SHELL@
exec @SBINDIR@/openrc-shutdown --halt "$@"

3
scripts/poweroff.in Normal file
View File

@@ -0,0 +1,3 @@
#!@SHELL@
exec @SBINDIR@/openrc-shutdown --poweroff "$@"

3
scripts/reboot.in Normal file
View File

@@ -0,0 +1,3 @@
#!@SHELL@
exec @SBINDIR@/openrc-shutdown --reboot "$@"

8
scripts/shutdown.in Normal file
View File

@@ -0,0 +1,8 @@
#!@SHELL@
args="$@"
case "$@" in
*--single*|*-s*) args="$@" ;;
*) args="--single $@";;
esac
exec @SBINDIR@/openrc-shutdown "$args"

View File

@@ -74,11 +74,22 @@ do
# Only generate dependencies for OpenRC scripts
read one two three <"$RC_SERVICE"
[ "$one" = "#!@SBINDIR@/runscript" ] || \
[ "$one" = "#!@SBINDIR@/openrc-run" ] || \
[ "$one" = "#!" -a "$two" = "@SBINDIR@/runscript" ] || \
[ "$one" = "#!" -a "$two" = "@SBINDIR@/openrc-run" ] || \
continue
case "$one" in
\#*/openrc-run) ;;
\#*/runscript) ;;
\#!)
case "$two" in
*/openrc-run) ;;
*/runscript) ;;
*)
continue
;;
esac
;;
*)
continue
;;
esac
unset one two three
RC_SVCNAME=${RC_SERVICE##*/} ; export RC_SVCNAME

View File

@@ -85,6 +85,40 @@ get_bootparam()
return 1
}
get_bootparam_value()
{
local match="$1" which_value="$2" sep="$3" result value
if [ -n "$match" -a -r /proc/cmdline ]; then
set -- $(cat /proc/cmdline)
while [ -n "$1" ]; do
case "$1" in
$match=*)
value="${1##*=}"
case "$which_value" in
all)
[ -z "$sep" ] && sep=' '
if [ -z "$result" ]; then
result="$value"
else
result="${result}${sep}${value}"
fi
;;
last)
result="$value"
;;
*)
result="$value"
break
;;
esac
;;
esac
shift
done
fi
echo $result
}
# Called from openrc-run.sh or gendepends.sh
_get_containers() {
local c

View File

@@ -25,6 +25,9 @@ supervise_start()
eval supervise-daemon --start \
${chroot:+--chroot} $chroot \
${pidfile:+--pidfile} $pidfile \
${respawn_delay:+--respawn-delay} $respawn_delay \
${respawn_max:+--respawn-max} $respawn_max \
${respawn_period:+--respawn-period} $respawn_period \
${command_user+--user} $command_user \
$supervise_daemon_args \
$command \

View File

@@ -3,9 +3,5 @@
SUBDIR= test libeinfo librc rc
ifeq (${MKTOOLS},yes)
SUBDIR+= tools
endif
MK= ../mk
include ${MK}/subdir.mk

View File

@@ -23,6 +23,7 @@
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "helpers.h"
@@ -68,5 +69,7 @@ RC_DEPTREE *_rc_deptree_load (int, int *);
bool _rc_can_find_pids(void);
RC_SERVICE lookup_service_state(const char *service);
void from_time_t(char *time_string, time_t tv);
time_t to_time_t(char *timestring);
#endif

26
src/includes/rc-wtmp.h Normal file
View File

@@ -0,0 +1,26 @@
/*
* rc-wtmp.h
* This is private to us and not for user consumption
*/
/*
* Copyright (c) 2017 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/master/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#ifndef __RC_WTMP_H__
#define __RC_WTMP_H__
#include <utmp.h>
void log_wtmp(const char *user, const char *id, pid_t pid, int type,
const char *line);
#endif

View File

@@ -19,6 +19,7 @@
#include "queue.h"
#include "librc.h"
#include "helpers.h"
bool
rc_yesno(const char *value)
@@ -118,7 +119,7 @@ rc_getline(char **line, size_t *len, FILE *fp)
librc_hidden_def(rc_getline)
char *
rc_proc_getent(const char *ent)
rc_proc_getent(const char *ent _unused)
{
#ifdef __linux__
FILE *fp;

View File

@@ -19,6 +19,7 @@ const char librc_copyright[] = "Copyright (c) 2007-2008 Roy Marples";
#include "queue.h"
#include "librc.h"
#include <helpers.h>
#ifdef __FreeBSD__
# include <sys/sysctl.h>
#endif
@@ -232,7 +233,7 @@ detect_prefix(const char *systype)
}
static const char *
detect_container(const char *systype)
detect_container(const char *systype _unused)
{
#ifdef __FreeBSD__
if (systype) {
@@ -296,7 +297,7 @@ detect_container(const char *systype)
}
static const char *
detect_vm(const char *systype)
detect_vm(const char *systype _unused)
{
#ifdef __NetBSD__
if (systype) {

View File

@@ -39,6 +39,7 @@ extern "C" {
#define RC_CONFDIR RC_SYSCONFDIR "/conf.d"
#define RC_PLUGINDIR RC_LIBDIR "/plugins"
#define RC_INIT_FIFO RC_SVCDIR"/init.ctl"
#define RC_PROFILE_ENV RC_SYSCONFDIR "/profile.env"
#define RC_SYS_WHITELIST RC_LIBEXECDIR "/conf.d/env_whitelist"
#define RC_USR_WHITELIST RC_SYSCONFDIR "/conf.d/env_whitelist"

3
src/rc/.gitignore vendored
View File

@@ -59,4 +59,7 @@ mark_service_failed
rc-abort
rc
openrc
openrc-init
openrc-run
openrc-shutdown
kill_all

View File

@@ -1,3 +1,7 @@
include ../../Makefile.inc
MK= ../../mk
include ${MK}/os.mk
SRCS= checkpath.c do_e.c do_mark_service.c do_service.c \
do_value.c fstabinfo.c is_newer_than.c is_older_than.c \
mountinfo.c openrc-run.c rc-abort.c rc.c \
@@ -9,6 +13,10 @@ ifeq (${MKSELINUX},yes)
SRCS+= rc-selinux.c
endif
ifeq (${OS},Linux)
SRCS+= kill_all.c openrc-init.c openrc-shutdown.c rc-wtmp.c
endif
CLEANFILES= version.h rc-selinux.o
BINDIR= ${PREFIX}/bin
@@ -34,6 +42,12 @@ RC_SBINPROGS= mark_service_starting mark_service_started \
mark_service_inactive mark_service_wasinactive \
mark_service_hotplugged mark_service_failed \
rc-abort swclock
ifeq (${OS},Linux)
RC_BINPROGS+= kill_all
SBINPROGS+= openrc-init openrc-shutdown
endif
ALL_PROGS= ${BINPROGS} ${SBINPROGS} ${RC_BINPROGS} ${RC_SBINPROGS}
CLEANFILES+= ${ALL_PROGS}
@@ -41,8 +55,6 @@ LOCAL_CPPFLAGS=-I../includes -I../librc -I../libeinfo
LOCAL_LDFLAGS=-L../librc -L../libeinfo
LDADD+= -lutil -lrc -leinfo
include ../../Makefile.inc
MK= ../../mk
include ${MK}/prog.mk
include ${MK}/gitver.mk
include ${MK}/cc.mk
@@ -88,6 +100,9 @@ checkpath: rc-selinux.o
endif
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
kill_all: kill_all.o _usage.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
einfon einfo ewarnn ewarn eerrorn eerror ebegin eend ewend \
eindent eoutdent esyslog eval_ecolors ewaitfile \
veinfo vewarn vebegin veend vewend veindent veoutdent: do_e.o rc-misc.o
@@ -96,6 +111,9 @@ veinfo vewarn vebegin veend vewend veindent veoutdent: do_e.o rc-misc.o
fstabinfo: fstabinfo.o _usage.o rc-misc.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
openrc-init: openrc-init.o rc-wtmp.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
is_newer_than: is_newer_than.o rc-misc.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
@@ -114,6 +132,9 @@ mountinfo: mountinfo.o _usage.o rc-misc.o
openrc rc: rc.o rc-logger.o rc-misc.o rc-plugin.o _usage.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
openrc-shutdown: openrc-shutdown.o _usage.o rc-wtmp.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
openrc-run runscript: openrc-run.o _usage.o rc-misc.o rc-plugin.o
ifeq (${MKSELINUX},yes)
openrc-run runscript: rc-selinux.o

250
src/rc/kill_all.c Normal file
View File

@@ -0,0 +1,250 @@
/*
* kill_all.c
* Sends a signal to all processes on the system.
*/
/*
* Copyright (c) 2017 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/master/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#include <dirent.h>
#include <errno.h>
#include <getopt.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "einfo.h"
#include "rc.h"
#include "rc-misc.h"
#include "_usage.h"
const char *applet = NULL;
const char *extraopts = "[signal number]";
const char *getoptstring = "do:" getoptstring_COMMON;
const struct option longopts[] = {
{ "dry-run", 0, NULL, 'd' },
{ "omit", 1, NULL, 'o' },
longopts_COMMON
};
const char * const longopts_help[] = {
"print what would be done",
"omit this pid (can be repeated)",
longopts_help_COMMON
};
const char *usagestring = NULL;
static int mount_proc(void)
{
pid_t pid;
pid_t rc;
int status;
if (exists("/proc/version"))
return 0;
pid = fork();
switch(pid) {
case -1:
syslog(LOG_ERR, "Unable to fork");
return -1;
break;
case 0:
/* attempt to mount /proc */
execl("mount", "mount", "-t", "proc", "proc", "/proc", NULL);
syslog(LOG_ERR, "Unable to execute mount");
exit(1);
break;
default:
/* wait for child process */
while ((rc = wait(&status)) != pid)
if (rc < 0 && errno == ECHILD)
break;
if (rc != pid || WEXITSTATUS(status) != 0)
syslog(LOG_ERR, "mount returned non-zero exit status");
break;
}
if (! exists("/proc/version")) {
syslog(LOG_ERR, "Could not mount /proc");
return -1;
}
return 0;
}
static bool is_user_process(pid_t pid)
{
char buf[PATH_MAX+1];
FILE *fp;
char path[PATH_MAX+1];
pid_t temp_pid;
bool user_process = true;
while (pid >0 && user_process) {
if (pid == 2) {
user_process = false;
continue;
}
snprintf(path, sizeof(path), "/proc/%d/status", pid);
fp = fopen(path, "r");
/*
* if we could not open the file, the process disappeared, which
* leaves us no way to determine for sure whether it was a user
* process or kernel thread, so we say it is a kernel thread to
* avoid accidentally killing it.
*/
if (!fp) {
user_process = false;
continue;
}
temp_pid = -1;
while (! feof(fp)) {
buf[0] = 0;
if (fgets(buf, sizeof(buf), fp))
sscanf(buf, "PPid: %d", &temp_pid);
else
break;
}
fclose(fp);
if (temp_pid == -1) {
syslog(LOG_ERR, "Unable to read pid from /proc/%d/status", pid);
user_process = false;
continue;
}
pid = temp_pid;
}
return user_process;
}
static int signal_processes(int sig, RC_STRINGLIST *omits, bool dryrun)
{
sigset_t signals;
sigset_t oldsigs;
DIR *dir;
struct dirent *d;
char buf[PATH_MAX+1];
pid_t pid;
int sendcount = 0;
kill(-1, SIGSTOP);
sigfillset(&signals);
sigemptyset(&oldsigs);
sigprocmask(SIG_SETMASK, &signals, &oldsigs);
/*
* Open the /proc directory.
* CWD must be /proc to avoid problems if / is affected by the killing
* (i.e. depends on fuse).
*/
if (chdir("/proc") == -1) {
syslog(LOG_ERR, "chdir /proc failed");
sigprocmask(SIG_SETMASK, &oldsigs, NULL);
kill(-1, SIGCONT);
return -1;
}
dir = opendir(".");
if (!dir) {
syslog(LOG_ERR, "cannot opendir(/proc)");
sigprocmask(SIG_SETMASK, &oldsigs, NULL);
kill(-1, SIGCONT);
return -1;
}
/* Walk through the directory. */
while ((d = readdir(dir)) != NULL) {
/* Is this a process? */
pid = (pid_t) atoi(d->d_name);
if (pid == 0)
continue;
/* Is this a process we have been requested to omit? */
sprintf(buf, "%d", pid);
if (rc_stringlist_find(omits, buf))
continue;
/* Is this process in our session? */
if (getsid(getpid()) == getsid(pid))
continue;
/* Is this a kernel thread? */
if (!is_user_process(pid))
continue;
if (dryrun)
einfo("Would send signal %d to process %d", sig, pid);
else if (kill(pid, sig) == 0)
sendcount++;
}
closedir(dir);
sigprocmask(SIG_SETMASK, &oldsigs, NULL);
kill(-1, SIGCONT);
return sendcount;
}
int main(int argc, char **argv)
{
char *arg = NULL;
int opt;
bool dryrun = false;
RC_STRINGLIST *omits = rc_stringlist_new();
int sig = SIGKILL;
char *here;
char *token;
/* Ensure that we are only quiet when explicitly told to be */
unsetenv("EINFO_QUIET");
applet = basename_c(argv[0]);
rc_stringlist_addu(omits, "1");
while ((opt = getopt_long(argc, argv, getoptstring,
longopts, (int *) 0)) != -1)
{
switch (opt) {
case 'd':
dryrun = true;
break;
case 'o':
here = optarg;
while ((token = strsep(&here, ",;:"))) {
if ((pid_t) atoi(token) > 0)
rc_stringlist_addu(omits, token);
else {
eerror("Invalid omit pid value %s", token);
usage(EXIT_FAILURE);
}
}
break;
case_RC_COMMON_GETOPT
}
}
if (argc > optind) {
arg = argv[optind];
sig = atoi(arg);
if (sig <= 0 || sig > 31) {
rc_stringlist_free(omits);
eerror("Invalid signal %s", arg);
usage(EXIT_FAILURE);
}
}
openlog(applet, LOG_CONS|LOG_PID, LOG_DAEMON);
if (mount_proc() != 0) {
rc_stringlist_free(omits);
eerrorx("Unable to mount /proc file system");
}
signal_processes(sig, omits, dryrun);
rc_stringlist_free(omits);
return 0;
}

View File

@@ -46,6 +46,7 @@
#include "_usage.h"
const char *applet = NULL;
const char *procmounts = "/proc/mounts";
const char *extraopts = "[mount1] [mount2] ...";
const char *getoptstring = "f:F:n:N:o:O:p:P:iste:E:" getoptstring_COMMON;
const struct option longopts[] = {
@@ -323,7 +324,7 @@ find_mounts(struct args *args)
int netdev;
RC_STRINGLIST *list;
if ((fp = fopen("/proc/self/mounts", "r")) == NULL)
if ((fp = fopen(procmounts, "r")) == NULL)
eerrorx("getmntinfo: %s", strerror(errno));
list = rc_stringlist_new();

218
src/rc/openrc-init.c Normal file
View File

@@ -0,0 +1,218 @@
/*
* openrc-init.c
* This is the init process (pid 1) for OpenRC.
*
* This is based on code written by James Hammons <jlhamm@acm.org>, so
* I would like to publically thank him for his work.
*/
/*
* Copyright (c) 2017 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/master/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#include <errno.h>
#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/reboot.h>
#include <sys/wait.h>
#include "helpers.h"
#include "rc.h"
#include "rc-wtmp.h"
#include "version.h"
static const char *rc_default_runlevel = "default";
static pid_t do_openrc(const char *runlevel)
{
pid_t pid;
sigset_t signals;
pid = fork();
switch(pid) {
case -1:
perror("fork");
break;
case 0:
setsid();
/* unblock all signals */
sigemptyset(&signals);
sigprocmask(SIG_SETMASK, &signals, NULL);
printf("Starting %s runlevel\n", runlevel);
execl("/sbin/openrc", "/sbin/openrc", runlevel, NULL);
perror("exec");
break;
default:
break;
}
return pid;
}
static void init(const char *default_runlevel)
{
const char *runlevel = NULL;
pid_t pid;
pid = do_openrc("sysinit");
waitpid(pid, NULL, 0);
pid = do_openrc("boot");
waitpid(pid, NULL, 0);
if (default_runlevel)
runlevel = default_runlevel;
else
runlevel = rc_conf_value("rc_default_runlevel");
if (!runlevel)
runlevel = rc_default_runlevel;
if (!rc_runlevel_exists(runlevel)) {
printf("%s is an invalid runlevel\n", runlevel);
runlevel = rc_default_runlevel;
}
pid = do_openrc(runlevel);
waitpid(pid, NULL, 0);
log_wtmp("reboot", "~~", 0, RUN_LVL, "~~");
}
static void handle_reexec(char *my_name)
{
execl(my_name, my_name, "reexec", NULL);
return;
}
static void handle_shutdown(const char *runlevel, int cmd)
{
pid_t pid;
pid = do_openrc(runlevel);
while (waitpid(pid, NULL, 0) != pid);
printf("Sending the final term signal\n");
kill(-1, SIGTERM);
sleep(3);
printf("Sending the final kill signal\n");
kill(-1, SIGKILL);
sync();
reboot(cmd);
}
static void handle_single(void)
{
pid_t pid;
pid = do_openrc("single");
while (waitpid(pid, NULL, 0) != pid);
}
static void reap_zombies(void)
{
pid_t pid;
for (;;) {
pid = waitpid(-1, NULL, WNOHANG);
if (pid == 0)
break;
else if (pid == -1) {
if (errno == ECHILD)
break;
perror("waitpid");
continue;
}
}
}
static void signal_handler(int sig)
{
switch(sig) {
case SIGINT:
handle_shutdown("reboot", RB_AUTOBOOT);
break;
case SIGCHLD:
reap_zombies();
break;
default:
printf("Unknown signal received, %d\n", sig);
break;
}
}
int main(int argc, char **argv)
{
char *default_runlevel;
char buf[2048];
int count;
FILE *fifo;
bool reexec = false;
sigset_t signals;
struct sigaction sa;
if (getpid() != 1)
return 1;
printf("OpenRC init version %s starting\n", VERSION);
if (argc > 1)
default_runlevel = argv[1];
else
default_runlevel = NULL;
if (default_runlevel && strcmp(default_runlevel, "reexec") == 0)
reexec = true;
/* block all signals we do not handle */
sigfillset(&signals);
sigdelset(&signals, SIGCHLD);
sigdelset(&signals, SIGINT);
sigprocmask(SIG_SETMASK, &signals, NULL);
/* install signal handler */
memset(&sa, 0, sizeof(sa));
sa.sa_handler = signal_handler;
sigaction(SIGCHLD, &sa, NULL);
sigaction(SIGINT, &sa, NULL);
reboot(RB_DISABLE_CAD);
if (! reexec)
init(default_runlevel);
if (mkfifo(RC_INIT_FIFO, 0600) == -1 && errno != EEXIST)
perror("mkfifo");
for (;;) {
/* This will block until a command is sent down the pipe... */
fifo = fopen(RC_INIT_FIFO, "r");
if (!fifo) {
if (errno != EINTR)
perror("fopen");
continue;
}
count = fread(buf, 1, sizeof(buf) - 1, fifo);
buf[count] = 0;
fclose(fifo);
printf("PID1: Received \"%s\" from FIFO...\n", buf);
if (strcmp(buf, "halt") == 0)
handle_shutdown("shutdown", RB_HALT_SYSTEM);
else if (strcmp(buf, "kexec") == 0)
handle_shutdown("reboot", RB_KEXEC);
else if (strcmp(buf, "poweroff") == 0)
handle_shutdown("shutdown", RB_POWER_OFF);
else if (strcmp(buf, "reboot") == 0)
handle_shutdown("reboot", RB_AUTOBOOT);
else if (strcmp(buf, "reexec") == 0)
handle_reexec(argv[0]);
else if (strcmp(buf, "single") == 0)
handle_single();
}
return 0;
}

170
src/rc/openrc-shutdown.c Normal file
View File

@@ -0,0 +1,170 @@
/*
* openrc-shutdown.c
* If you are using OpenRC's provided init, this will shut down or
* reboot your system.
*
* This is based on code written by James Hammons <jlhamm@acm.org>, so
* I would like to publically thank him for his work.
*/
/*
* Copyright 2017 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/master/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#include <getopt.h>
#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include "einfo.h"
#include "rc.h"
#include "helpers.h"
#include "_usage.h"
#include "rc-wtmp.h"
const char *applet = NULL;
const char *extraopts = NULL;
const char *getoptstring = "dDHKpRrsw" getoptstring_COMMON;
const struct option longopts[] = {
{ "no-write", no_argument, NULL, 'd'},
{ "dry-run", no_argument, NULL, 'D'},
{ "halt", no_argument, NULL, 'H'},
{ "kexec", no_argument, NULL, 'K'},
{ "poweroff", no_argument, NULL, 'p'},
{ "reexec", no_argument, NULL, 'R'},
{ "reboot", no_argument, NULL, 'r'},
{ "single", no_argument, NULL, 's'},
{ "write-only", no_argument, NULL, 'w'},
longopts_COMMON
};
const char * const longopts_help[] = {
"do not write wtmp record",
"print actions instead of executing them",
"halt the system",
"reboot the system using kexec",
"power off the system",
"re-execute init (use after upgrading)",
"reboot the system",
"single user mode",
"write wtmp boot record and exit",
longopts_help_COMMON
};
const char *usagestring = NULL;
const char *exclusive = "Select one of "
"--halt, --kexec, --poweroff, --reexec, --reboot, --single or --write-only";
static bool do_dryrun = false;
static bool do_halt = false;
static bool do_kexec = false;
static bool do_poweroff = false;
static bool do_reboot = false;
static bool do_reexec = false;
static bool do_single = false;
static bool do_wtmp = true;
static bool do_wtmp_only = false;
static void send_cmd(const char *cmd)
{
FILE *fifo;
size_t ignored;
if (do_dryrun) {
einfo("Would send %s to init", cmd);
return;
}
if (do_wtmp && (do_halt || do_kexec || do_reboot || do_poweroff))
log_wtmp("shutdown", "~~", 0, RUN_LVL, "~~");
fifo = fopen(RC_INIT_FIFO, "w");
if (!fifo) {
perror("fopen");
return;
}
ignored = fwrite(cmd, 1, strlen(cmd), fifo);
if (ignored != strlen(cmd))
printf("Error writing to init fifo\n");
fclose(fifo);
}
int main(int argc, char **argv)
{
int opt;
int cmd_count = 0;
applet = basename_c(argv[0]);
while ((opt = getopt_long(argc, argv, getoptstring,
longopts, (int *) 0)) != -1)
{
switch (opt) {
case 'd':
do_wtmp = false;
break;
case 'D':
do_dryrun = true;
break;
case 'H':
do_halt = true;
cmd_count++;
break;
case 'K':
do_kexec = true;
cmd_count++;
break;
case 'p':
do_poweroff = true;
cmd_count++;
break;
case 'R':
do_reexec = true;
cmd_count++;
break;
case 'r':
do_reboot = true;
cmd_count++;
break;
case 's':
do_single = true;
cmd_count++;
break;
case 'w':
do_wtmp_only = true;
cmd_count++;
break;
case_RC_COMMON_GETOPT
}
}
if (geteuid() != 0 && ! do_dryrun)
eerrorx("%s: you must be root\n", applet);
if (cmd_count != 1) {
eerror("%s: %s\n", applet, exclusive);
usage(EXIT_FAILURE);
}
if (do_halt)
send_cmd("halt");
else if (do_kexec)
send_cmd("kexec");
else if (do_poweroff)
send_cmd("poweroff");
else if (do_reboot)
send_cmd("reboot");
else if (do_reexec)
send_cmd("reexec");
else if (do_wtmp_only)
log_wtmp("shutdown", "~~", 0, RUN_LVL, "~~");
else if (do_single)
send_cmd("single");
return 0;
}

View File

@@ -261,12 +261,12 @@ rc_logger_open(const char *level)
break;
}
}
fclose(log);
} else {
log_error = 1;
eerror("Error: fopen(%s) failed: %s", TMPLOG, strerror(errno));
}
fclose(log);
fclose(plog);
} else {
/*

View File

@@ -442,3 +442,35 @@ RC_SERVICE lookup_service_state(const char *service)
return service_bits[i].bit;
return 0;
}
void from_time_t(char *time_string, time_t tv)
{
strftime(time_string, 20, "%Y-%m-%d %H:%M:%S", localtime(&tv));
}
time_t to_time_t(char *timestring)
{
int check = 0;
int year = 0;
int month = 0;
int day = 0;
int hour = 0;
int min = 0;
int sec = 0;
struct tm breakdown = {0};
time_t result = -1;
check = sscanf(timestring, "%4d-%2d-%2d %2d:%2d:%2d",
&year, &month, &day, &hour, &min, &sec);
if (check == 6) {
breakdown.tm_year = year - 1900; /* years since 1900 */
breakdown.tm_mon = month - 1;
breakdown.tm_mday = day;
breakdown.tm_hour = hour;
breakdown.tm_min = min;
breakdown.tm_sec = sec;
breakdown.tm_isdst = -1;
result = mktime(&breakdown);
}
return result;
}

View File

@@ -76,10 +76,58 @@ print_level(const char *prefix, const char *level)
printf("%s\n", level);
}
static void get_uptime(const char *service, char *uptime, int uptime_size)
{
RC_SERVICE state = rc_service_state(service);
char *start_count;
time_t now;
char *start_time_string;
time_t start_time;
time_t time_diff;
time_t diff_days = (time_t) 0;
time_t diff_hours = (time_t) 0;
time_t diff_mins = (time_t) 0;
time_t diff_secs = (time_t) 0;
uptime[0] = '\0';
if (state & RC_SERVICE_STARTED) {
start_count = rc_service_value_get(service, "start_count");
start_time_string = rc_service_value_get(service, "start_time");
if (start_count && start_time_string) {
start_time = to_time_t(start_time_string);
now = time(NULL);
time_diff = (time_t) difftime(now, start_time);
diff_secs = time_diff;
if (diff_secs > (time_t) 86400) {
diff_days = diff_secs / (time_t) 86400;
diff_secs %= diff_days * (time_t) 86400;
}
if (diff_secs > (time_t) 3600) {
diff_hours = diff_secs / (time_t) 3600;
diff_secs %= diff_hours * (time_t) 3600;
}
if (diff_secs > (time_t) 60) {
diff_mins = diff_secs / (time_t) 60;
diff_secs %= diff_mins * (time_t) 60;
}
if (diff_days > 0)
snprintf(uptime, uptime_size,
"%ld day(s) %02ld:%02ld:%02ld (%s)",
diff_days, diff_hours, diff_mins, diff_secs,
start_count);
else
snprintf(uptime, uptime_size,
"%02ld:%02ld:%02ld (%s)",
diff_hours, diff_mins, diff_secs, start_count);
}
}
}
static void
print_service(const char *service)
{
char status[10];
char status[60];
char uptime [40];
int cols = printf(" %s", service);
const char *c = ecolor(ECOLOR_GOOD);
RC_SERVICE state = rc_service_state(service);
@@ -101,7 +149,8 @@ print_service(const char *service)
{
snprintf(status, sizeof(status), " crashed ");
} else {
snprintf(status, sizeof(status), " started ");
get_uptime(service, uptime, 40);
snprintf(status, sizeof(status), " started %s", uptime);
color = ECOLOR_GOOD;
}
} else if (state & RC_SERVICE_SCHEDULED) {

50
src/rc/rc-wtmp.c Normal file
View File

@@ -0,0 +1,50 @@
/*
* rc-wtmp.c
* This file contains routines to deal with the wtmp file.
*/
/*
* Copyright 2017 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/master/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include "rc-wtmp.h"
void log_wtmp(const char *user, const char *id, pid_t pid, int type,
const char *line)
{
struct timeval tv;
struct utmp utmp;
struct utsname uname_buf;
memset(&utmp, 0, sizeof(utmp));
gettimeofday(&tv, NULL);
utmp.ut_tv.tv_sec = tv.tv_sec;
utmp.ut_tv.tv_usec = tv.tv_usec;
utmp.ut_pid = pid;
utmp.ut_type = type;
strncpy(utmp.ut_name, user, sizeof(utmp.ut_name));
strncpy(utmp.ut_id , id , sizeof(utmp.ut_id ));
strncpy(utmp.ut_line, line, sizeof(utmp.ut_line));
/* Put the OS version in place of the hostname */
if (uname(&uname_buf) == 0)
strncpy(utmp.ut_host, uname_buf.release, sizeof(utmp.ut_host));
updwtmp(WTMP_FILE, &utmp);
}

View File

@@ -64,6 +64,7 @@ static struct pam_conv conv = { NULL, NULL};
#include "rc.h"
#include "rc-misc.h"
#include "_usage.h"
#include "helpers.h"
const char *applet = NULL;
const char *extraopts = NULL;
@@ -153,7 +154,9 @@ extern char **environ;
# define SYS_ioprio_set __NR_ioprio_set
#endif
#if !defined(__DragonFly__)
static inline int ioprio_set(int which, int who, int ioprio)
static inline int ioprio_set(int which _unused,
int who _unused,
int ioprio _unused)
{
#ifdef SYS_ioprio_set
return syscall(SYS_ioprio_set, which, who, ioprio);
@@ -194,26 +197,45 @@ parse_signal(const char *sig)
int signal;
} SIGNALPAIR;
#define signalpair_item(name) { #name, SIG##name },
static const SIGNALPAIR signallist[] = {
{ "ABRT", SIGABRT },
{ "ALRM", SIGALRM },
{ "FPE", SIGFPE },
{ "HUP", SIGHUP },
{ "ILL", SIGILL },
{ "INT", SIGINT },
{ "KILL", SIGKILL },
{ "PIPE", SIGPIPE },
{ "QUIT", SIGQUIT },
{ "SEGV", SIGSEGV },
{ "TERM", SIGTERM },
{ "USR1", SIGUSR1 },
{ "USR2", SIGUSR2 },
{ "CHLD", SIGCHLD },
{ "CONT", SIGCONT },
{ "STOP", SIGSTOP },
{ "TSTP", SIGTSTP },
{ "TTIN", SIGTTIN },
{ "TTOU", SIGTTOU },
signalpair_item(HUP)
signalpair_item(INT)
signalpair_item(QUIT)
signalpair_item(ILL)
signalpair_item(TRAP)
signalpair_item(ABRT)
signalpair_item(BUS)
signalpair_item(FPE)
signalpair_item(KILL)
signalpair_item(USR1)
signalpair_item(SEGV)
signalpair_item(USR2)
signalpair_item(PIPE)
signalpair_item(ALRM)
signalpair_item(TERM)
signalpair_item(CHLD)
signalpair_item(CONT)
signalpair_item(STOP)
signalpair_item(TSTP)
signalpair_item(TTIN)
signalpair_item(TTOU)
signalpair_item(URG)
signalpair_item(XCPU)
signalpair_item(XFSZ)
signalpair_item(VTALRM)
signalpair_item(PROF)
#ifdef SIGWINCH
signalpair_item(WINCH)
#endif
#ifdef SIGIO
signalpair_item(IO)
#endif
#ifdef SIGPWR
signalpair_item(PWR)
#endif
signalpair_item(SYS)
{ "NULL", 0 },
};
@@ -468,7 +490,7 @@ run_stop_schedule(const char *exec, const char *const *argv,
if (tkilled == 0) {
if (progressed)
printf("\n");
eerror("%s: no matching processes found", applet);
eerror("%s: no matching processes found", applet);
}
return tkilled;
}
@@ -696,17 +718,17 @@ int main(int argc, char **argv)
if (sscanf(tmp, "%d", &nicelevel) != 1)
eerror("%s: invalid nice level `%s' (SSD_NICELEVEL)",
applet, tmp);
if ((tmp = getenv("SSD_IONICELEVEL"))) {
int n = sscanf(tmp, "%d:%d", &ionicec, &ioniced);
if (n != 1 && n != 2)
eerror("%s: invalid ionice level `%s' (SSD_IONICELEVEL)",
applet, tmp);
if (ionicec == 0)
ioniced = 0;
else if (ionicec == 3)
ioniced = 7;
ionicec <<= 13; /* class shift */
}
if ((tmp = getenv("SSD_IONICELEVEL"))) {
int n = sscanf(tmp, "%d:%d", &ionicec, &ioniced);
if (n != 1 && n != 2)
eerror("%s: invalid ionice level `%s' (SSD_IONICELEVEL)",
applet, tmp);
if (ionicec == 0)
ioniced = 0;
else if (ionicec == 3)
ioniced = 7;
ionicec <<= 13; /* class shift */
}
/* Get our user name and initial dir */
p = getenv("USER");
@@ -938,6 +960,9 @@ int main(int argc, char **argv)
if (redirect_stdout || redirect_stderr)
eerrorx("%s: --stdout and --stderr are only relevant"
" with --start", applet);
if (start_wait)
ewarn("using --wait with --stop has no effect,"
" use --retry instead");
} else {
if (!exec)
eerrorx("%s: nothing to start", applet);
@@ -990,7 +1015,11 @@ int main(int argc, char **argv)
eerror("%s: %s does not exist", applet,
*exec_file ? exec_file : exec);
exit(EXIT_FAILURE);
}
if (start && retry)
ewarn("using --retry with --start has no effect,"
" use --wait instead");
/* If we don't have a pidfile we should check if it's interpreted
* or not. If it we, we need to pass the interpreter through

View File

@@ -62,39 +62,46 @@ static struct pam_conv conv = { NULL, NULL};
#include "rc.h"
#include "rc-misc.h"
#include "_usage.h"
#include "helpers.h"
const char *applet = NULL;
const char *extraopts = NULL;
const char *getoptstring = "d:e:g:I:Kk:N:p:r:Su:1:2:" \
const char *getoptstring = "D:d:e:g:I:Kk:m:N:p:r:Su:1:2:" \
getoptstring_COMMON;
const struct option longopts[] = {
{ "respawn-delay", 1, NULL, 'D'},
{ "chdir", 1, NULL, 'd'},
{ "env", 1, NULL, 'e'},
{ "group", 1, NULL, 'g'},
{ "ionice", 1, NULL, 'I'},
{ "stop", 0, NULL, 'K'},
{ "umask", 1, NULL, 'k'},
{ "respawn-max", 1, NULL, 'm'},
{ "nicelevel", 1, NULL, 'N'},
{ "pidfile", 1, NULL, 'p'},
{ "user", 1, NULL, 'u'},
{ "respawn-period", 1, NULL, 'P'},
{ "chroot", 1, NULL, 'r'},
{ "start", 0, NULL, 'S'},
{ "user", 1, NULL, 'u'},
{ "stdout", 1, NULL, '1'},
{ "stderr", 1, NULL, '2'},
longopts_COMMON
};
const char * const longopts_help[] = {
"Set a respawn delay",
"Change the PWD",
"Set an environment string",
"Change the process group",
"Set an ionice class:data when starting",
"Stop daemon",
"Set the umask for the daemon",
"set maximum number of respawn attempts",
"Set a nicelevel when starting",
"Match pid found in this file",
"Change the process user",
"Set respawn time period",
"Chroot to this directory",
"Start daemon",
"Change the process user",
"Redirect stdout to file",
"Redirect stderr to file",
longopts_help_COMMON
@@ -124,7 +131,8 @@ extern char **environ;
# define SYS_ioprio_set __NR_ioprio_set
#endif
#if !defined(__DragonFly__)
static inline int ioprio_set(int which, int who, int ioprio)
static inline int ioprio_set(int which _unused, int who _unused,
int ioprio _unused)
{
#ifdef SYS_ioprio_set
return syscall(SYS_ioprio_set, which, who, ioprio);
@@ -163,7 +171,8 @@ static pid_t get_pid(const char *pidfile)
return pid;
}
static void child_process(char *exec, char **argv)
static void child_process(char *exec, char **argv, char *svcname,
int start_count)
{
RC_STRINGLIST *env_list;
RC_STRING *env;
@@ -175,6 +184,9 @@ static void child_process(char *exec, char **argv)
char *np;
char **c;
char cmdline[PATH_MAX];
time_t start_time;
char start_count_string[20];
char start_time_string[20];
#ifdef HAVE_PAM
pam_handle_t *pamh = NULL;
@@ -184,6 +196,14 @@ static void child_process(char *exec, char **argv)
setsid();
if (svcname) {
start_time = time(NULL);
from_time_t(start_time_string, start_time);
rc_service_value_set(svcname, "start_time", start_time_string);
sprintf(start_count_string, "%i", start_count);
rc_service_value_set(svcname, "start_count", start_count_string);
}
if (nicelevel) {
if (setpriority(PRIO_PROCESS, getpid(), nicelevel) == -1)
eerrorx("%s: setpriority %d: %s", applet, nicelevel,
@@ -224,6 +244,7 @@ static void child_process(char *exec, char **argv)
/* Close any fd's to the passwd database */
endpwent();
/* remove the controlling tty */
#ifdef TIOCNOTTY
ioctl(tty_fd, TIOCNOTTY, 0);
close(tty_fd);
@@ -319,7 +340,7 @@ static void child_process(char *exec, char **argv)
dup2(stderr_fd, STDERR_FILENO);
for (i = getdtablesize() - 1; i >= 3; --i)
close(i);
fcntl(i, F_SETFD, FD_CLOEXEC);
*cmdline = '\0';
c = argv;
@@ -421,7 +442,14 @@ int main(int argc, char **argv)
char *p;
char *token;
int i;
int n;
char exec_file[PATH_MAX];
int respawn_count = 0;
int respawn_delay = 0;
int respawn_max = 10;
int respawn_period = 5;
time_t respawn_now= 0;
time_t first_spawn= 0;
struct passwd *pw;
struct group *gr;
FILE *fp;
@@ -458,6 +486,12 @@ int main(int argc, char **argv)
while ((opt = getopt_long(argc, argv, getoptstring, longopts,
(int *) 0)) != -1)
switch (opt) {
case 'D': /* --respawn-delay time */
n = sscanf(optarg, "%d", &respawn_delay);
if (n != 1 || respawn_delay < 1)
eerrorx("Invalid respawn-delay value '%s'", optarg);
break;
case 'I': /* --ionice */
if (sscanf(optarg, "%d:%d", &ionicec, &ioniced) == 0)
eerrorx("%s: invalid ionice `%s'",
@@ -479,6 +513,12 @@ int main(int argc, char **argv)
applet, optarg);
break;
case 'P': /* --respawn-period time */
n = sscanf(optarg, "%d", &respawn_period);
if (n != 1 || respawn_delay < 1)
eerrorx("Invalid respawn-delay value '%s'", optarg);
break;
case 'S': /* --start */
start = true;
break;
@@ -508,6 +548,12 @@ int main(int argc, char **argv)
applet, optarg);
break;
case 'm': /* --respawn-max count */
n = sscanf(optarg, "%d", &respawn_max);
if (n != 1 || respawn_max < 1)
eerrorx("Invalid respawn-max value '%s'", optarg);
break;
case 'p': /* --pidfile <pid-file> */
pidfile = optarg;
break;
@@ -578,6 +624,11 @@ int main(int argc, char **argv)
if (start) {
if (!exec)
eerrorx("%s: nothing to start", applet);
if (respawn_delay * respawn_max > respawn_period) {
ewarn("%s: Please increase the value of --respawn-period to more "
"than %d to avoid infinite respawning", applet,
respawn_delay * respawn_max);
}
}
/* Expand ~ */
@@ -637,10 +688,12 @@ int main(int argc, char **argv)
* result would be the same. */
if (pidfile && exists(pidfile))
unlink(pidfile);
if (svcname)
if (svcname) {
rc_service_daemon_set(svcname, exec,
(const char *const *)argv,
pidfile, false);
rc_service_mark(svcname, RC_SERVICE_STOPPED);
}
exit(EXIT_SUCCESS);
}
@@ -662,7 +715,7 @@ int main(int argc, char **argv)
fp = fopen(pidfile, "w");
if (! fp)
eerrorx("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
fclose(fp);
fclose(fp);
child_pid = fork();
if (child_pid == -1)
@@ -672,6 +725,10 @@ int main(int argc, char **argv)
if (child_pid != 0)
exit(EXIT_SUCCESS);
#ifdef TIOCNOTTY
tty_fd = open("/dev/tty", O_RDWR);
#endif
devnull_fd = open("/dev/null", O_RDWR);
child_pid = fork();
if (child_pid == -1)
eerrorx("%s: fork: %s", applet, strerror(errno));
@@ -680,18 +737,22 @@ int main(int argc, char **argv)
/* this is the supervisor */
umask(numask);
#ifdef TIOCNOTTY
tty_fd = open("/dev/tty", O_RDWR);
#endif
devnull_fd = open("/dev/null", O_RDWR);
fp = fopen(pidfile, "w");
if (! fp)
eerrorx("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
fprintf(fp, "%d\n", getpid());
fclose(fp);
if (svcname)
rc_service_daemon_set(svcname, exec,
(const char * const *) argv, pidfile, true);
/* remove the controlling tty */
#ifdef TIOCNOTTY
ioctl(tty_fd, TIOCNOTTY, 0);
close(tty_fd);
#endif
/*
* Supervisor main loop
*/
@@ -702,6 +763,23 @@ int main(int argc, char **argv)
syslog(LOG_INFO, "stopping %s, pid %d", exec, child_pid);
kill(child_pid, SIGTERM);
} else {
sleep(respawn_delay);
if (respawn_max > 0 && respawn_period > 0) {
respawn_now = time(NULL);
if (first_spawn == 0)
first_spawn = respawn_now;
if (respawn_now - first_spawn > respawn_period) {
respawn_count = 0;
first_spawn = 0;
} else
respawn_count++;
if (respawn_count >= respawn_max) {
syslog(LOG_INFO, "respawned \"%s\" too many times, "
"exiting", exec);
exiting = true;
continue;
}
}
if (WIFEXITED(i))
syslog(LOG_INFO, "%s, pid %d, exited with return code %d",
exec, child_pid, WEXITSTATUS(i));
@@ -712,15 +790,19 @@ int main(int argc, char **argv)
if (child_pid == -1)
eerrorx("%s: fork: %s", applet, strerror(errno));
if (child_pid == 0)
child_process(exec, argv);
child_process(exec, argv, svcname, respawn_count);
}
}
if (svcname)
if (pidfile && exists(pidfile))
unlink(pidfile);
if (svcname) {
rc_service_daemon_set(svcname, exec,
(const char * const *) argv, pidfile, true);
(const char *const *)argv,
pidfile, false);
rc_service_mark(svcname, RC_SERVICE_STOPPED);
}
exit(EXIT_SUCCESS);
} else if (child_pid == 0)
child_process(exec, argv);
child_process(exec, argv, svcname, respawn_count);
}

View File

@@ -1,5 +0,0 @@
DIR= ${UPREFIX}/bin
BIN= deptree2dot
MK= ../../mk
include ${MK}/scripts.mk

20
support/Makefile Normal file
View File

@@ -0,0 +1,20 @@
# Copyright (c) 2017 the OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.
MK= ../mk
include ${MK}/os.mk
SUBDIR= deptree2dot init.d.examples openvpn
ifeq (${OS},Linux)
SUBDIR+= sysvinit
endif
include ${MK}/subdir.mk

View File

@@ -0,0 +1,9 @@
MK= ../../mk
include ${MK}/os.mk
DIR= ${DATADIR}/support/deptree2dot
BIN= deptree2dot
INC= README.md
include ${MK}/scripts.mk

View File

@@ -0,0 +1,11 @@
# deptree2dot - Graph the OpenRC Dependency Tree
This utility can be used to graph the OpenRC dependency tree. It
requires perl5.x and converts the tree to a .dot file which can be
processed by graphviz.
Example usage:
$ chmod +x deptree2dot
$deptree2dot > deptree.dot
$deptree2dot | dot -Tpng -o deptree.png

View File

@@ -1,9 +1,11 @@
DIR= ${INITDIR}
DIR= ${DATADIR}/support/init.d.examples
INC= README.md
SRCS= avahi-dnsconfd.in avahid.in dhcpcd.in dbus.in \
hald.in named.in ntpd.in \
openvpn.in polkitd.in sshd.in wpa_supplicant.in
BIN= ${OBJS}
MK= ../mk
MK= ../../mk
SED_EXTRA+= -e 's:@VARBASE@:/var:g'

View File

@@ -0,0 +1,3 @@
The service scripts in this directory are meant as examples only.
They are not installed by default as the scripts will need tweaking on a
per distro basis. They are also non essential to the operation of the system.

Some files were not shown because too many files have changed in this diff Show More