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54 Commits
0.26.3 ... 0.30

Author SHA1 Message Date
William Hubbs
a09b8af3f9 Update ChangeLog 2017-09-06 17:31:01 -05:00
William Hubbs
382efdbfcb add quiet parameter to run_stop_schedule 2017-09-06 17:22:35 -05:00
William Hubbs
17b5cc78d3 add retry option to supervise-daemon
The --retry option for supervise-daemon defines how the supervisor will
attempt to stop the child process it is monitoring. It is defined when
the supervisor is started since stopping the supervisor just sends a
signal to the active supervisor.

This fixes #160.
2017-09-06 17:22:21 -05:00
William Hubbs
36a0ab9054 make run_stop_schedule accept a pid instead of a pid file 2017-08-25 11:36:45 -05:00
William Hubbs
27c2bd997d version 0.30 2017-08-24 11:44:32 -05:00
William Hubbs
d7938f54f2 start-stop-daemon: move --retry processing code to a shared module
This was part of start-stop-daemon; however, it needs to be shared in
order to be used by supervise-daemon.
2017-08-24 11:34:18 -05:00
William Hubbs
cfbe9c2ede move get_pid function to a shared file 2017-08-23 14:36:50 -05:00
William Hubbs
df28002b72 Update ChangeLog 2017-08-16 11:38:37 -05:00
William Hubbs
66ed8082d0 sh/openrc-run: source service script before ulimit is processed
This is needed to allow the service script author to set a default for
rc_ulimit inside the service script.
2017-08-15 17:15:14 -05:00
William Hubbs
c2d256bafb man/openrc-run.8: document fstabinfo and mountinfo
X-Gentoo-Bug: 592374
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=592374
2017-07-26 11:31:34 -05:00
William Hubbs
f48d9c33a5 man/openrc-run.8: document _pre and _post functions
Fixes https://github.com/openrc/openrc/issues/155.
2017-07-25 13:54:12 -05:00
Jason Graham
6d4e843397 fix ENT macro usage
X-Gentoo-Bug: 624796
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=624796
2017-07-24 18:24:18 -05:00
William Hubbs
0513cd3964 version 0.29 2017-07-24 17:28:54 -05:00
John R. Graham
72bb2e57de Typo fix
X-Gentoo-Bug: 624908
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=624908
2017-07-24 17:24:13 -05:00
William Hubbs
84c5da3069 Update ChangeLog 2017-07-13 17:51:02 -05:00
William Hubbs
b35099cb70 Add comment about overriding the default efivars mount in fstab to news 2017-07-13 17:49:25 -05:00
William Hubbs
3fd3bfc76d add link to efivars issue to news file 2017-07-11 15:10:16 -05:00
William Hubbs
492a6303cb Update ChangeLog 2017-07-11 14:57:13 -05:00
William Hubbs
e7807b3136 fix sysvinit compatibility for shutdown wrapper 2017-07-11 14:41:29 -05:00
William Hubbs
03a461ac0e fix sysvinit compatibility for reboot wrapper 2017-07-11 11:53:23 -05:00
William Hubbs
7e0f76e0ad fix sysvinit compatibility for poweroff wrapper 2017-07-11 11:10:46 -05:00
William Hubbs
9812ce5b8d fix halt wrapper so it is sysvinit compatible
This makes the halt wrapper sysvinit compatible. It ignores several
command line switches which are not currently implemented; however,
those can be implemented if we need to do so.

This fixes https://github.com/openrc/openrc/issues/146.
2017-07-10 18:36:24 -05:00
Adam Borowski
12f75e4167 man: fix an unclosed .Bl/.El warning
This fixes #151.
2017-07-07 17:14:31 -05:00
Adam Borowski
260368e010 man: fix missing .Pp warnings
This fixes #151.
2017-07-07 17:13:40 -05:00
William Hubbs
f87a9eec3d init.d/sysfs: mount efivars read only
This fixes #134.
2017-06-13 13:19:36 -05:00
William Hubbs
1e837d596e fix argument parsing for the sysvinit shutdown wrapper
This fixes #140.
2017-06-12 17:58:18 -05:00
William Hubbs
dcc686e42b scripts/shutdown: fix arguments to be sysvinit shutdown compatible
This fixes #140.
2017-06-12 12:24:18 -05:00
William Hubbs
2f81c100af Fix link to shutdown for MKSYSVINIT=yes 2017-06-12 12:12:50 -05:00
Nuno Silva
a511a48d77 init.d/hostname: fix default parameter syntax
The syntax for expanding a variable with a default value is
	${parameter:-word}
not
	${parameter-word}
although the latter still works for a reason I could not explain.

This fixes #143.
2017-06-12 10:44:27 -05:00
Nuno Silva
1e5322e5c5 init.d/hostname: fix indentation
This is for #143.
2017-06-12 10:43:55 -05:00
udeved
199a210d2f scripts/Makefile: make symlinks absolute instead of relative
This closes #142.
2017-06-12 10:39:44 -05:00
udeved
5b7667af32 scripts/Makefile: respect SBINDIR with MKSYSVINIT
This is for #142.
2017-06-12 10:38:47 -05:00
Jory A. Pratt
11243f85b6 kill_all: include limits.h for PATH_MAX 2017-06-08 10:04:19 -05:00
William Hubbs
3c40826d34 version 0.28 2017-06-08 08:45:16 -05:00
William Hubbs
560d874d2f fix compile issue for musl 2017-06-08 08:43:42 -05:00
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
38 changed files with 1577 additions and 959 deletions

861
ChangeLog
View File

@@ -1,7 +1,385 @@
commit 809c205c356992145b8781ae07a5d3c98b79a8c9
Author: Sergei Trofimovich <slyfox@inbox.ru>
commit 382efdbfcb99703d03211efacd800c9575e64230
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
add quiet parameter to run_stop_schedule
commit 17b5cc78d35dc5fe4904e5951715c3e0d07d6343
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
add retry option to supervise-daemon
The --retry option for supervise-daemon defines how the supervisor will
attempt to stop the child process it is monitoring. It is defined when
the supervisor is started since stopping the supervisor just sends a
signal to the active supervisor.
This fixes #160.
commit 36a0ab9054512ade413226fb8e8b28060045e9a4
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
make run_stop_schedule accept a pid instead of a pid file
commit 27c2bd997d5173aa30844a16bc22dc8caab09f8c
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.30
commit d7938f54f29193251e083ad35a7d464949829096
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
start-stop-daemon: move --retry processing code to a shared module
This was part of start-stop-daemon; however, it needs to be shared in
order to be used by supervise-daemon.
commit cfbe9c2ede24dac530ef58e5c35bd57f22a788a3
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
move get_pid function to a shared file
commit df28002b728b033c00c2da64dedf2bcd4ab5e11b
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Update ChangeLog
commit 66ed8082d0c865a0b4f4cc436cf9e13351e3d6fe
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
sh/openrc-run: source service script before ulimit is processed
This is needed to allow the service script author to set a default for
rc_ulimit inside the service script.
commit c2d256bafb9d1dfafbfd0846c035c5d26f7449c8
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man/openrc-run.8: document fstabinfo and mountinfo
X-Gentoo-Bug: 592374
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=592374
commit f48d9c33a5c708c871d6657a39485d1c0c735548
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man/openrc-run.8: document _pre and _post functions
Fixes https://github.com/openrc/openrc/issues/155.
commit 6d4e8433974fd8567885635ae0454031290f96b1
Author: Jason Graham <jgraha8@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix ENT macro usage
X-Gentoo-Bug: 624796
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=624796
commit 0513cd3964a9564e0ba39b50aa8ebd3d7e9a3920
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.29
commit 72bb2e57de935ab46ad000f97a5720265bed9342
Author: John R. Graham <john_r_graham@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Typo fix
X-Gentoo-Bug: 624908
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=624908
commit 84c5da30695db89d686d3c28c7cacdf172cbf429
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Update ChangeLog
commit b35099cb707e333b6b8d30d956ffa93bcd2da0ab
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Add comment about overriding the default efivars mount in fstab to news
commit 3fd3bfc76dccc3752f4af949ad4076dab26357fb
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
add link to efivars issue to news file
commit 492a6303cb8314263bfd3631e3b0de5a9df178da
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Update ChangeLog
commit e7807b3136d8993805082320784460f5059e6275
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix sysvinit compatibility for shutdown wrapper
commit 03a461ac0ee34b7900868cdea624c6fd868b1656
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix sysvinit compatibility for reboot wrapper
commit 7e0f76e0adc545c74a8332a6ef0811d2aa62cb81
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix sysvinit compatibility for poweroff wrapper
commit 9812ce5b8dc22fe36cc7bf75cf6e62db204ece3d
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix halt wrapper so it is sysvinit compatible
This makes the halt wrapper sysvinit compatible. It ignores several
command line switches which are not currently implemented; however,
those can be implemented if we need to do so.
This fixes https://github.com/openrc/openrc/issues/146.
commit 12f75e4167f84a9a85f69924ebdb28ad36c085cb
Author: Adam Borowski <kilobyte@angband.pl>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man: fix an unclosed .Bl/.El warning
This fixes #151.
commit 260368e0103e95625c29760f2c2ec89143e5a233
Author: Adam Borowski <kilobyte@angband.pl>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man: fix missing .Pp warnings
This fixes #151.
commit f87a9eec3d23ea01578500972f1df993d5d24fba
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/sysfs: mount efivars read only
This fixes #134.
commit 1e837d596e483ceb5cec177a6c7faff24a42384b
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix argument parsing for the sysvinit shutdown wrapper
This fixes #140.
commit dcc686e42b406d63d52ef75de9a326f67d0a06c9
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
scripts/shutdown: fix arguments to be sysvinit shutdown compatible
This fixes #140.
commit 2f81c100afdf45ebf787dfc5d3261aa6055640e4
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Fix link to shutdown for MKSYSVINIT=yes
commit a511a48d77b1dcb8a3fb0dd1abddb750a152869b
Author: Nuno Silva <nuno.m.ribeiro.silva@tecnico.ulisboa.pt>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/hostname: fix default parameter syntax
The syntax for expanding a variable with a default value is
${parameter:-word}
not
${parameter-word}
although the latter still works for a reason I could not explain.
This fixes #143.
commit 1e5322e5c55ec744a2cdcc3342ef6547eab7c46f
Author: Nuno Silva <nuno.m.ribeiro.silva@tecnico.ulisboa.pt>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/hostname: fix indentation
This is for #143.
commit 199a210d2fbc524c9c400a06f832dabffd7ed1b3
Author: udeved <artoo@manjaro.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
scripts/Makefile: make symlinks absolute instead of relative
This closes #142.
commit 5b7667af32effddf867a5d021c66d43f0645d374
Author: udeved <artoo@manjaro.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
scripts/Makefile: respect SBINDIR with MKSYSVINIT
This is for #142.
commit 11243f85b67e5f450ddf50346ffd4a1b2c6faeb5
Author: Jory A. Pratt <anarchy@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
kill_all: include limits.h for PATH_MAX
commit 3c40826d3466cdda1a46abcd5c86b661b8185f46
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.28
commit 560d874d2fee63bf7ca11f17cf9933021b639a1d
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fix compile issue for musl
commit e84366fd232a41c3ba79ed351e93c74cef8d7c8d
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Update ChangeLog
commit caacedc0a82285fb2d25c6d3473f154044c7ad66
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man: update openrc-shutdown man page
Add the new wtmp options and fix some cross references.
commit 84d140a1f6abf95a4170d13527152d3ab14e6613
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
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.
commit ee886c44824b1dd892eaff2c6da666286e61bc73
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
openrc-shutdown: add --single option and clean up option processing
commit 1801561c2d36c330df7fd02c7508f503a61ff5ba
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/bootmisc: use openrc-shutdown instead of halt to write halt record
This fixes #139 and fixes #128.
and fixes #124.
commit 7689106aa10f7852b707b4c21ec080ccb2767280
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
add support for writing reboot and shutdown records to wtmp
commit 1564e155b726308200ecd5df315c002bd8b16952
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
openrc-init: add optional sysvinit compatibility
commit 44bac3c3798f7eb9186c3ea8774552aa191bfae7
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
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
commit 0ddee9b7d2b8dea810e252ca6a95c457876df120
Author: Sergei Trofimovich <slyfox@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
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.
commit 688566c535111a141f77caf88db12a4338544f7b
Author: Sergei Trofimovich <slyfox@inbox.ru>
Commit: Doug Freed <dwfreed@mtu.edu>
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>
commit 7185e242ffaa8cd1b672fe4726502a196fd779c2
Author: Sergei Trofimovich <slyfox@inbox.ru>
Commit: Doug Freed <dwfreed@mtu.edu>
rc-logger.c: fix crash on fclose(NULL) (#137)
Only close the log if we successfully opened it.
@@ -10,47 +388,64 @@ Commit: William Hubbs <w.d.hubbs@gmail.com>
Tested-by: Brian Evans <grknight@gentoo.org>
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
commit 238bffca9bbec8ed723b9e46fbc04407e5daddeb
commit ec27299f4b88daa80261298fafea76ae634744d9
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.26.3
typo fix
X-Gentoo-Bug: 618888
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=618888
commit da0ddd521ad15d030308fbf2017577acc422f1d6
commit 1ece16bfcd0ab71d2f9fe17a75ee6184e0fa4828
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
update ChangeLog
openrc-shutdown: add dry-run option
commit 1967cd402caf6e229263f15aef40c6c4d8f60ce3
commit 0cfd0dd9ef580ed9dc563ccc164d70efe8f299db
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
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.
commit a77ee2e94191ba1a286b8a6835f76556481566ba
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init: add ability to switch to single user mode
commit 49b8a573a195f4b2cee992cd10678694da0a6f4f
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
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.
commit a2055af90054f5125cc07d4851b1dc9d16815e7c
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
rc_status: calculate time differences in time_t and display seconds in uptime
commit a7f3eb466c750eee160c49ab728ad1f8cd3380ee
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.26.2
commit ae7490929d35322e1ce19daaa9f1edadbfe8dfd6
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
update ChangeLog
commit ddbd1caa35986b9f1be0070dad1cedfc427a1bf1
commit cbf96967f1b6dc72ae16203dfbbb844bd08e8b6b
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
supervise-daemon: save start time and respawn count before dropping privs
commit a24965121834b64cc5e62c52c67b88886e5c5f5c
commit f1013037b47cdd6344f1b3ed92b7f84d7fcca01f
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
version 0.26.1
version 0.27
commit e4bfb4530a86a4ccdff312c857df37fa0da36fd6
Author: William Hubbs <w.d.hubbs@gmail.com>
@@ -1031,425 +1426,3 @@ Commit: William Hubbs <w.d.hubbs@gmail.com>
This reworks the logic so that the warning about configuring the
binfmt_misc module is only displayed if the module actually has to be
loaded.
commit d4d559323819c8a5279bf197d8d3ff80f1e28cdc
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
sh/openrc-run.sh: read global configuration settings first
X-Gentoo-Bug: 503134
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=503134
commit d5db5489be135ae9295e378e789b4b7b13367fdd
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/swap: do not unmount all tmpfs file systems
X-Gentoo-Bug: 568162
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=568162
commit d06db93d5954460668d09cf6ef2fc401ee9d981c
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
remove swapfiles service
The swapfiles service was basically a copy of the swap service, so this
commit consolidates the functionality into the swap service.
X-Funtoo-Bug-URL: https://bugs.funtoo.org/browse/FL-2523
X-Gentoo-Bug: 568162
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=568162
commit 8c14d0c476e06fff7598c526e26b6a13d53a4600
Author: Martin Väth <martin@mvath.de>
Commit: Martin Väth <martin@mvath.de>
Fix typo in RC_UNAME check of modules-load
The $RC_UNAME "Linux" had been misspelled as "linux".
As a consequence, entries in e.g. /etc/modules-load.d failed to
load any module succesfully under Linux(!)
commit 04debf6f25b3748a101b61cb85f78617dbe5be6e
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
another news typo fix
commit c289774b00d0d7dc38fdc1f0f623569bd184a4b1
Author: Doug Freed <dwfreed@mtu.edu>
Commit: Doug Freed <dwfreed@mtu.edu>
modules-load: handle comments better
This handles comments without a trailing space after the comment
character.
Reported-By: josef64
commit 9dd8ee330d8a4449c937bc95fc8393a55913c8d1
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
typo fix
commit 5d5856c193768d24f11d5f0533e48c39526aef5c
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Update news file
Add information on modules-load service and more explanation about
dealing with the rc -> openrc and runscript -> openrc-run transitions.
commit 686e172207ac9e23560da18a6f877be777ded935
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d: add modules-load to ignore patterns
commit fef6268f8d03e3ab3e2564cbf3634d0db2bcd99e
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
modules-load.d: cleanups
Move list of directories to a local variable and create the fn variable
to use for an individual file name rather than using path.
commit 556dbff99d53cdcc00e6b1ec67e1679f72b6f284
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Add modules-load.d support
commit 69ac78d76a31d843c004717eb6aa6a77bb4c9a8e
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
openrc-run: make runscript warning respect quiet option
X-Gentoo-Bug: 591414
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=591414
commit 4018dfc8de4818101c336ff8bcf0f4762b318c6a
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/hostname: do not use localhost as a default hostname
This allows the operating system default hostname to be used if no
hostname is configured.
commit 353bb9bc9a0ab3c6650d72d2ceb14c990762a2a0
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/hostname: add support for /etc/hostname
commit 73cdf10f1f513be7b5dec4f1cc91e0c68cda689b
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Deprecate automatic loading of modules
In the hwclock, procfs and sysfs service scripts, we automatically
attempt to load the kernel modules we need before we take any action. We
shouldn't do this, because there are systems which do not use kernel
modules and do not have the kmod package installed.
With this change, we continue to load the modules ourselves, but we warn
the admin that they need to be added to /etc/conf.d/modules or built
into the kernel.
In the future, this automatic loading will be dropped.
X-Gentoo-Bug: 342313
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=342313
commit 1a55d46645b376cd27f394796934150120a08387
Author: Raymond Jennings <shentino@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
local.d/README: typo fix
X-Gentoo-Bug: 591258
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=591258
commit cae3976ef1276ce33aa7e49474f13499a48a3fe6
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d: Add runsvdir to ignore patterns
commit da28a3d367b6078deda6bc205806b43b971e67a9
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d: initial service adjustments for docker support
Add -docker keyword to the same scripts that have -lxc keyword.
commit ca8c29ee60b0e8ca89091aaf801725bd71e28001
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
librc: fix Docker auto detection
The original auto detection of Docker containers assumed the presence of
a container environment variable. However, Docker-1.12 does not
implement this, and I'm not sure which versions of docker implemented
it.
The new test is for the presence of a file named .dockerenv in the
root directory.
commit f62253b8334a85dac4671e42817b96a3bedd1881
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Add support for runit
X-Gentoo-Bug: 501364
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=501364
commit f2c2e2dd5a5e0a22da4dcabea6615d0f4697a962
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/sysctl.in: typo fix
commit 94b98430cb83a8f4e62d837100fc357e9eb12ca6
Author: Kenneth Lakin <kennethlakin@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
start-stop-daemon: Add SSD_IONICELEVEL
This is the disk IO counterpart to SSD_NICELEVEL.
Modified by William Hubbs to add the variable to the start-stop-daemon
man page.
This fixes #69.
commit b19d0a40d7f20987323d5af91469c720ead39561
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d/loopback: remove unnecessary stop function
commit 0c229faf7e6a57bcff70f2143b83cb69a34c89f4
Author: Martin Väth <martin@mvath.de>
Commit: William Hubbs <w.d.hubbs@gmail.com>
tmpfiles.sh: Support lines with q Q h H
btrfs support is not implemented yet (for q Q v), but at least tmpfiles.sh
no longer chokes about tmpfiles.d lines of recent systemd versions
This fixes #87.
commit 3092e310acd376fc626cc051549e02bcd7697aed
Author: Mike Gilbert <floppym@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
tmpfiles: Accept filenames as command line arguments
This brings us closer to being able to use tmpfiles.sh as a full
replacement for systemd-tmpfiles.
This closes #83.
commit 671911762d1bcd90c10d8ac0eb30fe10be4a65f6
Author: Mike Gilbert <floppym@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
tmpfiles: Process command line before gathering config files
This is part of #83.
commit 7d68839e9ea89b0a92aef69a9b4fd298554bb9b1
Author: Mike Gilbert <floppym@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
tmpfiles: Make unrecognized options fatal
This is part of #83.
commit 5341a925c15934674031aebb97533b0adcd10236
Author: Jakub Jirutka <jakub@jirutka.cz>
Commit: William Hubbs <w.d.hubbs@gmail.com>
s6-guide: fix typo
This fixes #92.
commit 3adb8fb389caaafbed1be13c5ac4d96214c8eed3
Author: Doug Freed <dwfreed@mtu.edu>
Commit: Doug Freed <dwfreed@mtu.edu>
rc-logger: refuse to cat TMPLOG into itself
This prevents an infinite loop in case somebody decides to set
rc_log_path to match TMPLOG.
commit 8927a37fb790e718c956376242a532ab9d1755e7
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
etc: remove rc.conf.* file fragments
commit b085b2cda58bc884acb959e48f14fb044c983042
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
etc: create default rc.conf
Before now, /etc/rc.conf was created by the build system from multiple
rc.conf.* file fragments and there was no reason for this.
commit daf93977641201f16c477b075ce9055a1da8f7b3
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
init.d: combine sysctl scripts
We had separate sysctl scripts for each operating system. However, there
is no need to do this since we can detect the operating system at
runtime with $RC_UNAME.
commit 2984504c887afc9a36610eb7c20b097f7d1e70d0
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
conf.d: remove staticroute file fragments
commit 35e8386c24df6483f2918979dae150421f7151df
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
conf.d: makestaticroute file static
commit 2108285d64e2ee8cc03fbe544efc3752fe349bdd
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
conf.d: remove network file fragnents
commit a3133fec250eca3cdfb460c2ce26c707fd593c09
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
conf.d: make network file static
commit 314ae3dc781d7ae8fc26c276a85b0dc6ab6bc326
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
modules: add support for FreeBSD
This is based on a patch submitted by
Joe Maloney <pkgdemonteam@gmail.com>.
This fixes #91.
commit 695be59083cdf0d2ff9296f2c210e591c51bdf40
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
rc-status: add -m/--manual option to show manually started services
X-Gentoo-Bug: 585906
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=585906
commit c962678dd6ab1314b55c2a3bcdae03902bda39b8
Author: Doug Freed <dwfreed@mtu.edu>
Commit: Doug Freed <dwfreed@mtu.edu>
rc: Rename some static variables to kill warnings
commit 3a1262703fd20d2e8288d13d908fb282c77d1793
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Remove the DEBUG_MEMORY macro
This fixes #43.
commit 20035210bdf5d5729734457f35f5f32a53a5b3ad
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
make variable aflag a boolean show_all
commit 7f84b5d741c150cd159d5a3cda3ef532f0381826
Author: Jaromil <jaromil@dyne.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
libeinfo: document the x suffix on function names
This fixes #88.
commit 8bca2cd4b3c710809131ac036456b34c223e8d12
Author: Julian Ospald <hasufell@posteo.de>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Build: fix hardcoded pkg-config invocation
This fixes #89.
commit ac8ad169ae59fece38066c2e08ff57d53d737edd
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
hwclock: always use --noadjfile if available
When we use the --utc or --localtime switch, also use --noadjfile if it
is available. This means hwclock will not use a drift file.
X-Gentoo-Bug: 584722
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=584722
commit 553799400218903ab495d1154a41c6d8890cb752
Author: Mike Gilbert <floppym@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
man: Document the procname variable for openrc-run
X-Gentoo-Bug: 586794
X-Gentoo-Bug-URL: https://bugs.gentoo.org/586794
commit 5af5d12f3e56f9f2ff232d124d27c856fd66f551
Author: Benda Xu <heroxbd@gentoo.org>
Commit: William Hubbs <w.d.hubbs@gmail.com>
Fix PATH for Prefix.
1. remove default /bin:/sbin:/usr/bin:/usr/sbin
2. PKG_PREFIX should be defaulted to $(PREFIX)/usr
3. LOCAL_PREFIX should be defaulted to $(PREFIX)/usr/local
X-Gentoo-Bug:583634
X-Gentoo-Bug-URL:https://bugs.gentoo.org/show_bug.cgi?id=583634
commit b2c92b88cc6ce6d81444667efbc6d44542db1788
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
fstabinfo/mountinfo: ensure /etc/fstab exists before calling setmntent
This is based on a patch by A. Wilcox <awilfox.gentoo@foxkit.us>.
X-Gentoo-Bug: 478226
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=478226
X-Gentoo-Bug: 478226
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=478226
commit 1b32af17225a4b18ced7f4326727cbe8265e7fd2
Author: William Hubbs <w.d.hubbs@gmail.com>
Commit: William Hubbs <w.d.hubbs@gmail.com>
increment version to 0.22

View File

@@ -1,3 +1,3 @@
NAME= openrc
VERSION= 0.26.3
VERSION= 0.30
PKG= ${NAME}-${VERSION}

14
NEWS.md
View File

@@ -3,6 +3,20 @@
This file will contain a list of notable changes for each release. Note
the information in this file is in reverse order.
## OpenRC-0.28
This version mounts efivars read only due to concerns about changes in
this file system making systems unbootable. If you need to change something
in this path, you will need to re-mount it read-write, make the change
and re-mount it read-only.
Also, you can override this behavior by adding a line for efivars to
fstab if you want efivars mounted read-write.
For more information on this issue, see the following url:
https://github.com/openrc/openrc/issues/134
## OpenRC-0.25
This version contains an OpenRC-specific implementation of init for

View File

@@ -28,6 +28,7 @@ MKPREFIX=yes
MKPKGCONFIG=no
MKSELINUX=yes
MKSTATICLIBS=no
MKSYSVINIT=yes
MKTERMCAP=ncurses
MKTERMCAP=termcap
PKG_PREFIX=/usr/pkg

View File

@@ -2,7 +2,7 @@
#baud=""
# set the terminal type
#termtype="linux"
#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

@@ -3,7 +3,7 @@
#no_umounts="/dir1:/var/dir2"
#
# Mark certain mount points as critical.
# This contains aspace separated list of mount points which should be
# This contains a space separated list of mount points which should be
# considered critical. If one of these mount points cannot be mounted,
# localmount will fail.
# By default, this is empty.

View File

@@ -14,7 +14,7 @@ supervisor=supervise-daemon
port="${RC_SVCNAME#*.}"
term_type="${term_type:-linux}"
command=/sbin/agetty
command_args_foreground="${agetty_options} ${port} ${baud} ${termtype}"
command_args_foreground="${agetty_options} ${port} ${baud} ${term_type}"
pidfile="/run/${RC_SVCNAME}.pid"
depend() {

View File

@@ -241,7 +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

@@ -11,7 +11,8 @@
description="Sets the hostname of the machine."
depend() {
depend()
{
after clock
keyword -docker -lxc -prefix -systemd-nspawn
}
@@ -20,12 +21,12 @@ start()
{
local h source x
if [ -s @SYSCONFDIR@/hostname ] && [ -r @SYSCONFDIR@/hostname ]; then
read h x <@SYSCONFDIR@/hostname
source=" from @SYSCONFDIR@/hostname"
read h x <@SYSCONFDIR@/hostname
source="from @SYSCONFDIR@/hostname"
else
# HOSTNAME variable used to be defined in caps in conf.d/hostname.
# It is also a magic variable in bash.
h=${hostname-${HOSTNAME}} # checkbashisms: false positive
h=${hostname:-${HOSTNAME}} # checkbashisms: false positive (HOSTNAME var)
fi
if [ -z "$h" ]; then
einfo "Using default system hostname"

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

@@ -101,7 +101,7 @@ mount_misc()
if [ -d /sys/firmware/efi/efivars ] &&
! mountinfo -q /sys/firmware/efi/efivars; then
ebegin "Mounting efivarfs filesystem"
mount -n -t efivarfs -o ${sysfs_opts} \
mount -n -t efivarfs -o ro \
efivarfs /sys/firmware/efi/efivars 2> /dev/null
eend 0
fi

View File

@@ -284,6 +284,18 @@ system.
To see how to influence dependencies in configuration files, see the
.Sx FILES
section below.
.Sh _pre AND _post FUNCTIONS
Any command defined in extra_commands, extra_started_commands or
extra_stopped_commands can have _pre and _post functions in the service
script. If the command function is called foo, the_pre and _post
functions for it should be called foo_pre and foo_post.
.Pp
These functions should be used to perform preparation before the
command is run and cleanup after the command completes. In order for
.Nm
to record the command as being run successfully, the _pre
function, command function itself and the _post function should all exit
with a zero return code.
.Sh BUILTINS
.Nm
defines some builtin functions that you can use inside your service scripts:
@@ -412,27 +424,63 @@ If -d, -f or -p is specified, checkpath checks to see if the path
exists, is the right type and has the correct owner and access modes. If
any of these tests fail, the path is created and set up as specified. If
more than one of -d, -f or -p are specified, the last one will be used.
.Pp
The argument to -m is a three or four digit octal number. If this option
is not provided, the value defaults to 0644 for files and 0775 for
directories.
.Pp
The argument to -o is a representation of the user and/or group which
should own the path. The user and group can be represented numerically
or with names, and are separated by a colon.
.Pp
The truncate options (-D and -F) cause the directory or file to be
cleared of all contents.
.Pp
If -W is specified, checkpath checks to see if the first path given on
the command line is writable. This is different from how the test
command in the shell works, because it also checks to make sure the file
system is not read only.
.Pp
Also, the -d, -f or -p options should not be specified along with this option.
.Pp
The -q option suppresses all informational output. If it is specified
twice, all error messages are suppressed as well.
.Ic fstabinfo
.Op Fl M , -mount
.Op Fl R , -remount
.Op Fl b , -blockdevice
.Op Fl m , -mountargs
.Op Fl o , -options
.Op Fl p , -passno Ar passno
.Op Fl t , -type Ar fstype
.Ar path
.Xc
If -b, -m, -o, -p or -t is specified,the appropriate information is
extracted from fstab. If -M or -R are given, file systems are mounted or
remounted.
.Pp
The -q option suppresses all informational output. If it is specified
twice, all error messages are suppressed as well.
.Ic mountinfo
.Op Fl f, -fstype-regex Ar regex
.Op Fl F, -skip-fstype-regex Ar regex
.Op Fl n, -node-regex Ar regex
.Op Fl N, -skip-node-regex Ar regex
.Op Fl o, -options-regex Ar regex
.Op Fl O, -skip-options-regex Ar regex
.Op Fl p, -point-regex Ar regex
.Op Fl P, -skip-point-regex Ar regex
.Op Fl e, -netdev
.Op Fl E, -nonetdev
.Op Fl i, -options
.Op Fl s, -fstype
.Op Fl t, -node
.Ar mount1 mount2 ...
.Xc
The f, F, n, N, o, O, p, P, e and E options specify what you want to
search for or skip in the mounted file systems. The i, s and t options
specify what you want to display. If no mount points are given, all
mount points will be considered.
.It Ic yesno Ar value
If
.Ar value

View File

@@ -8,7 +8,7 @@
.\" This file may not be copied, modified, propagated, or distributed
.\" except according to the terms contained in the LICENSE file.
.\"
.Dd April 6, 2017
.Dd May 22, 2017
.Dt openrc-shutdown 8 SMM
.Os OpenRC
.Sh NAME
@@ -16,22 +16,33 @@
.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 openrc-init(8) to bring down the
system or instruct openrc-init to re-execute itself. It supports the
following options:
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 kexec(8).
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
@@ -39,6 +50,10 @@ 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 ,

View File

@@ -36,6 +36,8 @@
.Ar pidfile
.Fl P , -respawn-period
.Ar seconds
.Fl R , -retry
.Ar arg
.Fl r , -chroot
.Ar chrootpath
.Fl u , -user
@@ -115,6 +117,9 @@ 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 , -retry Ar timeout | Ar signal Ns / Ns Ar timeout
The retry specification can be either a timeout in seconds or multiple
signal/timeout pairs (like SIGTERM/5).
.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.
@@ -130,6 +135,7 @@ The same thing as
.Fl 1 , -stdout
but with the standard error output.
.El
.El
.Sh ENVIRONMENT
.Va SSD_NICELEVEL
can also set the scheduling priority of the daemon, but the command line

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,

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 -sf ${DIR}/rc-sstat ${DESTDIR}/${SBINDIR}/rc-sstat
ifeq (${MKSYSVINIT},yes)
ln -sf ${DIR}/halt ${DESTDIR}/${SBINDIR}/halt
ln -sf ${DIR}/poweroff ${DESTDIR}/${SBINDIR}/poweroff
ln -sf ${DIR}/reboot ${DESTDIR}/${SBINDIR}/reboot
ln -sf ${DIR}/shutdown ${DESTDIR}/${SBINDIR}/shutdown
ln -sf openrc-init ${DESTDIR}/${SBINDIR}/init
endif
endif
include ${MK}/scripts.mk

24
scripts/halt.in Normal file
View File

@@ -0,0 +1,24 @@
#!@SHELL@
option_arg=
poweroff_arg=
while getopts :nwdfiph opt; do
case "$opt" in
n) ;;
w) poweroff_arg=--write-only ;;
d) option_arg=--no-write ;;
f) ;;
i) ;;
p) poweroff_arg=--poweroff ;;
[?]) printf "%s\n" "${0##*/}: invalid command line option" >&2
exit 1
;;
esac
done
shift $((OPTIND-1))
if [ -z "${poweroff_arg}" ]; then
poweroff_arg=--poweroff
fi
exec @SBINDIR@/openrc-shutdown ${option_arg} ${poweroff_arg} "$@"

23
scripts/poweroff.in Normal file
View File

@@ -0,0 +1,23 @@
#!@SHELL@
option_arg=
poweroff_arg=
while getopts :nwdfiph opt; do
case "$opt" in
n) ;;
w) poweroff_arg=--write-only ;;
d) option_arg=--no-write ;;
f) ;;
i) ;;
[?]) printf "%s\n" "${0##*/}: invalid command line option" >&2
exit 1
;;
esac
done
shift $((OPTIND-1))
if [ -z "${poweroff_arg}" ]; then
poweroff_arg=--poweroff
fi
exec @SBINDIR@/openrc-shutdown ${option_arg} ${poweroff_arg} "$@"

25
scripts/reboot.in Normal file
View File

@@ -0,0 +1,25 @@
#!@SHELL@
option_arg=
poweroff_arg=
while getopts :nwdfhik opt; do
case "$opt" in
n) ;;
w) poweroff_arg=--write-only ;;
d) option_arg=--no-write ;;
f) ;;
h) ;;
i) ;;
k) poweroff_arg=--kexec ;;
[?]) printf "%s\n" "${0##*/}: invalid command line option" >&2
exit 1
;;
esac
done
shift $((OPTIND-1))
if [ -z "${poweroff_arg}" ]; then
poweroff_arg=--reboot
fi
exec @SBINDIR@/openrc-shutdown ${option_arg} ${poweroff_arg} "$@"

29
scripts/shutdown.in Normal file
View File

@@ -0,0 +1,29 @@
#!@SHELL@
shutdown_arg=
while getopts :akrhPHfFnct: opt; do
case "$opt" in
a) ;;
k) ;;
r) shutdown_arg=--reboot ;;
h) shutdown_arg=--halt ;;
P) shutdown_arg=--poweroff ;;
H) shutdown_arg=--halt ;;
f) ;;
F) ;;
n) ;;
c) ;;
t) ;;
[?]) printf "%s\n" "${0##*/}: invalid command line option" >&2
exit 1
;;
esac
done
shift $((OPTIND-1))
if [ -z "${shutdown_arg}" ]; then
shutdown_arg=--single
fi
echo @SBINDIR@/openrc-shutdown ${shutdown_arg} "$@"
exec @SBINDIR@/openrc-shutdown ${shutdown_arg} "$@"

View File

@@ -243,6 +243,9 @@ sourcex "@LIBEXECDIR@/sh/s6.sh"
sourcex "@LIBEXECDIR@/sh/start-stop-daemon.sh"
sourcex "@LIBEXECDIR@/sh/supervise-daemon.sh"
# Load our script
sourcex "$RC_SERVICE"
# Set verbose mode
if yesno "${rc_verbose:-$RC_VERBOSE}"; then
EINFO_VERBOSE=yes
@@ -272,9 +275,6 @@ for _cmd; do
fi
done
# Load our script
sourcex "$RC_SERVICE"
eval "printf '%s\n' $required_dirs" | while read _d; do
if [ -n "$_d" ] && [ ! -d "$_d" ]; then
eerror "$RC_SVCNAME: \`$_d' is not a directory"

View File

@@ -23,6 +23,7 @@ supervise_start()
# command_args="this \"is a\" test"
# to work properly.
eval supervise-daemon --start \
${retry:+--retry} $retry \
${chroot:+--chroot} $chroot \
${pidfile:+--pidfile} $pidfile \
${respawn_delay:+--respawn-delay} $respawn_delay \

View File

@@ -71,5 +71,6 @@ 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);
pid_t get_pid(const char *applet, const char *pidfile);
#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

1
src/rc/.gitignore vendored
View File

@@ -62,3 +62,4 @@ openrc
openrc-init
openrc-run
openrc-shutdown
kill_all

View File

@@ -14,7 +14,7 @@ SRCS+= rc-selinux.c
endif
ifeq (${OS},Linux)
SRCS+= openrc-init.c openrc-shutdown.c
SRCS+= kill_all.c openrc-init.c openrc-shutdown.c rc-wtmp.c
endif
CLEANFILES= version.h rc-selinux.o
@@ -44,6 +44,7 @@ RC_SBINPROGS= mark_service_starting mark_service_started \
rc-abort swclock
ifeq (${OS},Linux)
RC_BINPROGS+= kill_all
SBINPROGS+= openrc-init openrc-shutdown
endif
@@ -99,6 +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
@@ -107,7 +111,7 @@ 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
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
@@ -128,7 +132,7 @@ 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
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
@@ -152,10 +156,10 @@ rc-service service: rc-service.o _usage.o rc-misc.o
rc-update: rc-update.o _usage.o rc-misc.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
start-stop-daemon: start-stop-daemon.o _usage.o rc-misc.o
start-stop-daemon: start-stop-daemon.o _usage.o rc-misc.o rc-schedules.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
supervise-daemon: supervise-daemon.o _usage.o rc-misc.o
supervise-daemon: supervise-daemon.o _usage.o rc-misc.o rc-schedules.o
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD}
service_get_value service_set_value get_options save_options: do_value.o rc-misc.o

View File

@@ -35,11 +35,11 @@
# define GET_ENT getmntent (fp)
# define GET_ENT_FILE(_name) getmntfile (_name)
# define END_ENT endmntent (fp)
# define ENT_BLOCKDEVICE(_ent) ent->mnt_fsname
# define ENT_FILE(_ent) ent->mnt_dir
# define ENT_TYPE(_ent) ent->mnt_type
# define ENT_OPTS(_ent) ent->mnt_opts
# define ENT_PASS(_ent) ent->mnt_passno
# define ENT_BLOCKDEVICE(_ent) (_ent)->mnt_fsname
# define ENT_FILE(_ent) (_ent)->mnt_dir
# define ENT_TYPE(_ent) (_ent)->mnt_type
# define ENT_OPTS(_ent) (_ent)->mnt_opts
# define ENT_PASS(_ent) (_ent)->mnt_passno
#else
# define HAVE_GETFSENT
# include <fstab.h>
@@ -48,11 +48,11 @@
# define GET_ENT getfsent ()
# define GET_ENT_FILE(_name) getfsfile (_name)
# define END_ENT endfsent ()
# define ENT_BLOCKDEVICE(_ent) ent->fs_spec
# define ENT_TYPE(_ent) ent->fs_vfstype
# define ENT_FILE(_ent) ent->fs_file
# define ENT_OPTS(_ent) ent->fs_mntops
# define ENT_PASS(_ent) ent->fs_passno
# define ENT_BLOCKDEVICE(_ent) (_ent)->fs_spec
# define ENT_TYPE(_ent) (_ent)->fs_vfstype
# define ENT_FILE(_ent) (_ent)->fs_file
# define ENT_OPTS(_ent) (_ent)->fs_mntops
# define ENT_PASS(_ent) (_ent)->fs_passno
#endif
#include "einfo.h"
@@ -114,24 +114,24 @@ do_mount(struct ENT *ent, bool remount)
argv[0] = UNCONST("mount");
argv[1] = UNCONST("-o");
argv[2] = ENT_OPTS(*ent);
argv[2] = ENT_OPTS(ent);
argv[3] = UNCONST("-t");
argv[4] = ENT_TYPE(*ent);
argv[4] = ENT_TYPE(ent);
if (!remount) {
argv[5] = ENT_BLOCKDEVICE(*ent);
argv[6] = ENT_FILE(*ent);
argv[5] = ENT_BLOCKDEVICE(ent);
argv[6] = ENT_FILE(ent);
argv[7] = NULL;
} else {
#ifdef __linux__
argv[5] = UNCONST("-o");
argv[6] = UNCONST("remount");
argv[7] = ENT_BLOCKDEVICE(*ent);
argv[8] = ENT_FILE(*ent);
argv[7] = ENT_BLOCKDEVICE(ent);
argv[8] = ENT_FILE(ent);
argv[9] = NULL;
#else
argv[5] = UNCONST("-u");
argv[6] = ENT_BLOCKDEVICE(*ent);
argv[7] = ENT_FILE(*ent);
argv[6] = ENT_BLOCKDEVICE(ent);
argv[7] = ENT_FILE(ent);
argv[8] = NULL;
#endif
}

251
src/rc/kill_all.c Normal file
View File

@@ -0,0 +1,251 @@
/*
* 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 <limits.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

@@ -32,6 +32,7 @@
#include "helpers.h"
#include "rc.h"
#include "rc-wtmp.h"
#include "version.h"
static const char *rc_default_runlevel = "default";
@@ -82,6 +83,7 @@ static void init(const char *default_runlevel)
}
pid = do_openrc(runlevel);
waitpid(pid, NULL, 0);
log_wtmp("reboot", "~~", 0, RUN_LVL, "~~");
}
static void handle_reexec(char *my_name)
@@ -105,6 +107,14 @@ static void handle_shutdown(const char *runlevel, int cmd)
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;
@@ -187,7 +197,7 @@ int main(int argc, char **argv)
perror("fopen");
continue;
}
count = fread(buf, 1, 2048, fifo);
count = fread(buf, 1, sizeof(buf) - 1, fifo);
buf[count] = 0;
fclose(fifo);
printf("PID1: Received \"%s\" from FIFO...\n", buf);
@@ -201,6 +211,8 @@ int main(int argc, char **argv)
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;
}

View File

@@ -27,42 +27,67 @@
#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 = "HkpRr" getoptstring_COMMON;
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'},
{ "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 or --reboot";
"--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;
@@ -78,24 +103,23 @@ int main(int argc, char **argv)
{
int opt;
int cmd_count = 0;
bool do_halt = false;
bool do_kexec = false;
bool do_poweroff = false;
bool do_reboot = false;
bool do_reexec = false;
applet = basename_c(argv[0]);
if (geteuid() != 0)
eerrorx("%s: you must be root\n", applet);
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':
case 'K':
do_kexec = true;
cmd_count++;
break;
@@ -111,9 +135,19 @@ if (geteuid() != 0)
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);
@@ -128,5 +162,9 @@ if (geteuid() != 0)
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

@@ -474,3 +474,27 @@ time_t to_time_t(char *timestring)
}
return result;
}
pid_t get_pid(const char *applet,const char *pidfile)
{
FILE *fp;
pid_t pid;
if (! pidfile)
return -1;
if ((fp = fopen(pidfile, "r")) == NULL) {
ewarnv("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
return -1;
}
if (fscanf(fp, "%d", &pid) != 1) {
ewarnv("%s: no pid found in `%s'", applet, pidfile);
fclose(fp);
return -1;
}
fclose(fp);
return pid;
}

419
src/rc/rc-schedules.c Normal file
View File

@@ -0,0 +1,419 @@
/*
* The functions in this file control the stopping of daemons by
* start-stop-daemon and supervise-daemon.
*/
/*
* Copyright (c) 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
*
* 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.
*/
/* nano seconds */
#define POLL_INTERVAL 20000000
#define WAIT_PIDFILE 500000000
#define ONE_SECOND 1000000000
#define ONE_MS 1000000
#include <ctype.h>
#include <errno.h>
#include <signal.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "rc-schedules.h"
#include "helpers.h"
typedef struct scheduleitem {
enum {
SC_TIMEOUT,
SC_SIGNAL,
SC_GOTO,
SC_FOREVER,
} type;
int value;
struct scheduleitem *gotoitem;
TAILQ_ENTRY(scheduleitem) entries;
} SCHEDULEITEM;
static TAILQ_HEAD(, scheduleitem) schedule;
void initialize_schedulelist(void)
{
TAILQ_INIT(&schedule);
}
void free_schedulelist(void)
{
SCHEDULEITEM *s1 = TAILQ_FIRST(&schedule);
SCHEDULEITEM *s2;
while (s1) {
s2 = TAILQ_NEXT(s1, entries);
free(s1);
s1 = s2;
}
TAILQ_INIT(&schedule);
}
int parse_signal(const char *applet, const char *sig)
{
typedef struct signalpair
{
const char *name;
int signal;
} SIGNALPAIR;
#define signalpair_item(name) { #name, SIG##name },
static const SIGNALPAIR signallist[] = {
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 },
};
unsigned int i = 0;
const char *s;
if (!sig || *sig == '\0')
return -1;
if (sscanf(sig, "%u", &i) == 1) {
if (i < NSIG)
return i;
eerrorx("%s: `%s' is not a valid signal", applet, sig);
}
if (strncmp(sig, "SIG", 3) == 0)
s = sig + 3;
else
s = NULL;
for (i = 0; i < ARRAY_SIZE(signallist); ++i)
if (strcmp(sig, signallist[i].name) == 0 ||
(s && strcmp(s, signallist[i].name) == 0))
return signallist[i].signal;
eerrorx("%s: `%s' is not a valid signal", applet, sig);
/* NOTREACHED */
}
static SCHEDULEITEM *parse_schedule_item(const char *applet, const char *string)
{
const char *after_hyph;
int sig;
SCHEDULEITEM *item = xmalloc(sizeof(*item));
item->value = 0;
item->gotoitem = NULL;
if (strcmp(string,"forever") == 0)
item->type = SC_FOREVER;
else if (isdigit((unsigned char)string[0])) {
item->type = SC_TIMEOUT;
errno = 0;
if (sscanf(string, "%d", &item->value) != 1)
eerrorx("%s: invalid timeout value in schedule `%s'",
applet, string);
} else if ((after_hyph = string + (string[0] == '-')) &&
((sig = parse_signal(applet, after_hyph)) != -1))
{
item->type = SC_SIGNAL;
item->value = (int)sig;
} else
eerrorx("%s: invalid schedule item `%s'", applet, string);
return item;
}
void parse_schedule(const char *applet, const char *string, int timeout)
{
char buffer[20];
const char *slash;
int count = 0;
SCHEDULEITEM *repeatat = NULL;
size_t len;
SCHEDULEITEM *item;
if (string)
for (slash = string; *slash; slash++)
if (*slash == '/')
count++;
free_schedulelist();
if (count == 0) {
item = xmalloc(sizeof(*item));
item->type = SC_SIGNAL;
item->value = timeout;
item->gotoitem = NULL;
TAILQ_INSERT_TAIL(&schedule, item, entries);
item = xmalloc(sizeof(*item));
item->type = SC_TIMEOUT;
item->gotoitem = NULL;
TAILQ_INSERT_TAIL(&schedule, item, entries);
if (string) {
if (sscanf(string, "%d", &item->value) != 1)
eerrorx("%s: invalid timeout in schedule",
applet);
} else
item->value = 5;
return;
}
while (string != NULL) {
if ((slash = strchr(string, '/')))
len = slash - string;
else
len = strlen(string);
if (len >= (ptrdiff_t)sizeof(buffer))
eerrorx("%s: invalid schedule item, far too long",
applet);
memcpy(buffer, string, len);
buffer[len] = 0;
string = slash ? slash + 1 : NULL;
item = parse_schedule_item(applet, buffer);
TAILQ_INSERT_TAIL(&schedule, item, entries);
if (item->type == SC_FOREVER) {
if (repeatat)
eerrorx("%s: invalid schedule, `forever' "
"appears more than once", applet);
repeatat = item;
continue;
}
}
if (repeatat) {
item = xmalloc(sizeof(*item));
item->type = SC_GOTO;
item->value = 0;
item->gotoitem = repeatat;
TAILQ_INSERT_TAIL(&schedule, item, entries);
}
return;
}
/* return number of processes killed, -1 on error */
int do_stop(const char *applet, const char *exec, const char *const *argv,
pid_t pid, uid_t uid,int sig, bool test)
{
RC_PIDLIST *pids;
RC_PID *pi;
RC_PID *np;
bool killed;
int nkilled = 0;
if (pid)
pids = rc_find_pids(NULL, NULL, 0, pid);
else
pids = rc_find_pids(exec, argv, uid, pid);
if (!pids)
return 0;
LIST_FOREACH_SAFE(pi, pids, entries, np) {
if (test) {
einfo("Would send signal %d to PID %d", sig, pi->pid);
nkilled++;
} else {
ebeginv("Sending signal %d to PID %d", sig, pi->pid);
errno = 0;
killed = (kill(pi->pid, sig) == 0 ||
errno == ESRCH ? true : false);
eendv(killed ? 0 : 1,
"%s: failed to send signal %d to PID %d: %s",
applet, sig, pi->pid, strerror(errno));
if (!killed) {
nkilled = -1;
} else {
if (nkilled != -1)
nkilled++;
}
}
free(pi);
}
free(pids);
return nkilled;
}
int run_stop_schedule(const char *applet,
const char *exec, const char *const *argv,
pid_t pid, uid_t uid,
bool test, bool progress, bool quiet)
{
SCHEDULEITEM *item = TAILQ_FIRST(&schedule);
int nkilled = 0;
int tkilled = 0;
int nrunning = 0;
long nloops, nsecs;
struct timespec ts;
const char *const *p;
bool progressed = false;
if (exec)
einfov("Will stop %s", exec);
if (pid > 0)
einfov("Will stop PID %d", pid);
if (uid)
einfov("Will stop processes owned by UID %d", uid);
if (argv && *argv) {
einfovn("Will stop processes of `");
if (rc_yesno(getenv("EINFO_VERBOSE"))) {
for (p = argv; p && *p; p++) {
if (p != argv)
printf(" ");
printf("%s", *p);
}
printf("'\n");
}
}
while (item) {
switch (item->type) {
case SC_GOTO:
item = item->gotoitem;
continue;
case SC_SIGNAL:
nrunning = 0;
nkilled = do_stop(applet, exec, argv, pid, uid, item->value, test);
if (nkilled == 0) {
if (tkilled == 0) {
if (progressed)
printf("\n");
eerror("%s: no matching processes found", applet);
}
return tkilled;
}
else if (nkilled == -1)
return 0;
tkilled += nkilled;
break;
case SC_TIMEOUT:
if (item->value < 1) {
item = NULL;
break;
}
ts.tv_sec = 0;
ts.tv_nsec = POLL_INTERVAL;
for (nsecs = 0; nsecs < item->value; nsecs++) {
for (nloops = 0;
nloops < ONE_SECOND / POLL_INTERVAL;
nloops++)
{
if ((nrunning = do_stop(applet, exec, argv,
pid, uid, 0, test)) == 0)
return 0;
if (nanosleep(&ts, NULL) == -1) {
if (progressed) {
printf("\n");
progressed = false;
}
if (errno == EINTR)
eerror("%s: caught an"
" interrupt", applet);
else {
eerror("%s: nanosleep: %s",
applet, strerror(errno));
return 0;
}
}
}
if (progress) {
printf(".");
fflush(stdout);
progressed = true;
}
}
break;
default:
if (progressed) {
printf("\n");
progressed = false;
}
eerror("%s: invalid schedule item `%d'",
applet, item->type);
return 0;
}
if (item)
item = TAILQ_NEXT(item, entries);
}
if (test || (tkilled > 0 && nrunning == 0))
return nkilled;
if (progressed)
printf("\n");
if (! quiet)
if (nrunning == 1)
eerror("%s: %d process refused to stop", applet, nrunning);
else
eerror("%s: %d process(es) refused to stop", applet, nrunning);
return -nrunning;
}

27
src/rc/rc-schedules.h Normal file
View File

@@ -0,0 +1,27 @@
/*
* 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_SCHEDULES_H
#define __RC_SCHEDULES_H
void initialize_schedulelist(void);
void free_schedulelist(void);
int parse_signal(const char *applet, const char *sig);
void parse_schedule(const char *applet, const char *string, int timeout);
int do_stop(const char *applet, const char *exec, const char *const *argv,
pid_t pid, uid_t uid,int sig, bool test);
int run_stop_schedule(const char *applet,
const char *exec, const char *const *argv,
pid_t pid, uid_t uid,
bool test, bool progress, bool quiet);
#endif

51
src/rc/rc-wtmp.c Normal file
View File

@@ -0,0 +1,51 @@
/*
* 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/time.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

@@ -19,10 +19,6 @@
* except according to the terms contained in the LICENSE file.
*/
/* nano seconds */
#define POLL_INTERVAL 20000000
#define WAIT_PIDFILE 500000000
#define ONE_SECOND 1000000000
#define ONE_MS 1000000
#include <sys/types.h>
@@ -63,6 +59,7 @@ static struct pam_conv conv = { NULL, NULL};
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "rc-schedules.h"
#include "_usage.h"
#include "helpers.h"
@@ -130,20 +127,6 @@ const char * const longopts_help[] = {
};
const char *usagestring = NULL;
typedef struct scheduleitem
{
enum
{
SC_TIMEOUT,
SC_SIGNAL,
SC_GOTO,
SC_FOREVER
} type;
int value;
struct scheduleitem *gotoitem;
TAILQ_ENTRY(scheduleitem) entries;
} SCHEDULEITEM;
TAILQ_HEAD(, scheduleitem) schedule;
static char **nav;
static char *changeuser, *ch_root, *ch_dir;
@@ -166,20 +149,6 @@ static inline int ioprio_set(int which _unused,
}
#endif
static void
free_schedulelist(void)
{
SCHEDULEITEM *s1 = TAILQ_FIRST(&schedule);
SCHEDULEITEM *s2;
while (s1) {
s2 = TAILQ_NEXT(s1, entries);
free(s1);
s1 = s2;
}
TAILQ_INIT(&schedule);
}
static void
cleanup(void)
{
@@ -188,385 +157,6 @@ cleanup(void)
free_schedulelist();
}
static int
parse_signal(const char *sig)
{
typedef struct signalpair
{
const char *name;
int signal;
} SIGNALPAIR;
#define signalpair_item(name) { #name, SIG##name },
static const SIGNALPAIR signallist[] = {
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 },
};
unsigned int i = 0;
const char *s;
if (!sig || *sig == '\0')
return -1;
if (sscanf(sig, "%u", &i) == 1) {
if (i < NSIG)
return i;
eerrorx("%s: `%s' is not a valid signal", applet, sig);
}
if (strncmp(sig, "SIG", 3) == 0)
s = sig + 3;
else
s = NULL;
for (i = 0; i < ARRAY_SIZE(signallist); ++i)
if (strcmp(sig, signallist[i].name) == 0 ||
(s && strcmp(s, signallist[i].name) == 0))
return signallist[i].signal;
eerrorx("%s: `%s' is not a valid signal", applet, sig);
/* NOTREACHED */
}
static SCHEDULEITEM *
parse_schedule_item(const char *string)
{
const char *after_hyph;
int sig;
SCHEDULEITEM *item = xmalloc(sizeof(*item));
item->value = 0;
item->gotoitem = NULL;
if (strcmp(string,"forever") == 0)
item->type = SC_FOREVER;
else if (isdigit((unsigned char)string[0])) {
item->type = SC_TIMEOUT;
errno = 0;
if (sscanf(string, "%d", &item->value) != 1)
eerrorx("%s: invalid timeout value in schedule `%s'",
applet, string);
} else if ((after_hyph = string + (string[0] == '-')) &&
((sig = parse_signal(after_hyph)) != -1))
{
item->type = SC_SIGNAL;
item->value = (int)sig;
} else
eerrorx("%s: invalid schedule item `%s'", applet, string);
return item;
}
static void
parse_schedule(const char *string, int timeout)
{
char buffer[20];
const char *slash;
int count = 0;
SCHEDULEITEM *repeatat = NULL;
size_t len;
SCHEDULEITEM *item;
if (string)
for (slash = string; *slash; slash++)
if (*slash == '/')
count++;
free_schedulelist();
if (count == 0) {
item = xmalloc(sizeof(*item));
item->type = SC_SIGNAL;
item->value = timeout;
item->gotoitem = NULL;
TAILQ_INSERT_TAIL(&schedule, item, entries);
item = xmalloc(sizeof(*item));
item->type = SC_TIMEOUT;
item->gotoitem = NULL;
TAILQ_INSERT_TAIL(&schedule, item, entries);
if (string) {
if (sscanf(string, "%d", &item->value) != 1)
eerrorx("%s: invalid timeout in schedule",
applet);
} else
item->value = 5;
return;
}
while (string != NULL) {
if ((slash = strchr(string, '/')))
len = slash - string;
else
len = strlen(string);
if (len >= (ptrdiff_t)sizeof(buffer))
eerrorx("%s: invalid schedule item, far too long",
applet);
memcpy(buffer, string, len);
buffer[len] = 0;
string = slash ? slash + 1 : NULL;
item = parse_schedule_item(buffer);
TAILQ_INSERT_TAIL(&schedule, item, entries);
if (item->type == SC_FOREVER) {
if (repeatat)
eerrorx("%s: invalid schedule, `forever' "
"appears more than once", applet);
repeatat = item;
continue;
}
}
if (repeatat) {
item = xmalloc(sizeof(*item));
item->type = SC_GOTO;
item->value = 0;
item->gotoitem = repeatat;
TAILQ_INSERT_TAIL(&schedule, item, entries);
}
return;
}
static pid_t
get_pid(const char *pidfile)
{
FILE *fp;
pid_t pid;
if (! pidfile)
return -1;
if ((fp = fopen(pidfile, "r")) == NULL) {
ewarnv("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
return -1;
}
if (fscanf(fp, "%d", &pid) != 1) {
ewarnv("%s: no pid found in `%s'", applet, pidfile);
fclose(fp);
return -1;
}
fclose(fp);
return pid;
}
/* return number of processed killed, -1 on error */
static int
do_stop(const char *exec, const char *const *argv,
pid_t pid, uid_t uid,int sig, bool test)
{
RC_PIDLIST *pids;
RC_PID *pi;
RC_PID *np;
bool killed;
int nkilled = 0;
if (pid)
pids = rc_find_pids(NULL, NULL, 0, pid);
else
pids = rc_find_pids(exec, argv, uid, pid);
if (!pids)
return 0;
LIST_FOREACH_SAFE(pi, pids, entries, np) {
if (test) {
einfo("Would send signal %d to PID %d", sig, pi->pid);
nkilled++;
} else {
ebeginv("Sending signal %d to PID %d", sig, pi->pid);
errno = 0;
killed = (kill(pi->pid, sig) == 0 ||
errno == ESRCH ? true : false);
eendv(killed ? 0 : 1,
"%s: failed to send signal %d to PID %d: %s",
applet, sig, pi->pid, strerror(errno));
if (!killed) {
nkilled = -1;
} else {
if (nkilled != -1)
nkilled++;
}
}
free(pi);
}
free(pids);
return nkilled;
}
static int
run_stop_schedule(const char *exec, const char *const *argv,
const char *pidfile, uid_t uid,
bool test, bool progress)
{
SCHEDULEITEM *item = TAILQ_FIRST(&schedule);
int nkilled = 0;
int tkilled = 0;
int nrunning = 0;
long nloops, nsecs;
struct timespec ts;
pid_t pid = 0;
const char *const *p;
bool progressed = false;
if (exec)
einfov("Will stop %s", exec);
if (pidfile)
einfov("Will stop PID in pidfile `%s'", pidfile);
if (uid)
einfov("Will stop processes owned by UID %d", uid);
if (argv && *argv) {
einfovn("Will stop processes of `");
if (rc_yesno(getenv("EINFO_VERBOSE"))) {
for (p = argv; p && *p; p++) {
if (p != argv)
printf(" ");
printf("%s", *p);
}
printf("'\n");
}
}
if (pidfile) {
pid = get_pid(pidfile);
if (pid == -1)
return 0;
}
while (item) {
switch (item->type) {
case SC_GOTO:
item = item->gotoitem;
continue;
case SC_SIGNAL:
nrunning = 0;
nkilled = do_stop(exec, argv, pid, uid, item->value, test);
if (nkilled == 0) {
if (tkilled == 0) {
if (progressed)
printf("\n");
eerror("%s: no matching processes found", applet);
}
return tkilled;
}
else if (nkilled == -1)
return 0;
tkilled += nkilled;
break;
case SC_TIMEOUT:
if (item->value < 1) {
item = NULL;
break;
}
ts.tv_sec = 0;
ts.tv_nsec = POLL_INTERVAL;
for (nsecs = 0; nsecs < item->value; nsecs++) {
for (nloops = 0;
nloops < ONE_SECOND / POLL_INTERVAL;
nloops++)
{
if ((nrunning = do_stop(exec, argv,
pid, uid, 0, test)) == 0)
return 0;
if (nanosleep(&ts, NULL) == -1) {
if (progressed) {
printf("\n");
progressed = false;
}
if (errno == EINTR)
eerror("%s: caught an"
" interrupt", applet);
else {
eerror("%s: nanosleep: %s",
applet, strerror(errno));
return 0;
}
}
}
if (progress) {
printf(".");
fflush(stdout);
progressed = true;
}
}
break;
default:
if (progressed) {
printf("\n");
progressed = false;
}
eerror("%s: invalid schedule item `%d'",
applet, item->type);
return 0;
}
if (item)
item = TAILQ_NEXT(item, entries);
}
if (test || (tkilled > 0 && nrunning == 0))
return nkilled;
if (progressed)
printf("\n");
if (nrunning == 1)
eerror("%s: %d process refused to stop", applet, nrunning);
else
eerror("%s: %d process(es) refused to stop", applet, nrunning);
return -nrunning;
}
static void
handle_signal(int sig)
{
@@ -707,7 +297,6 @@ int main(int argc, char **argv)
unsigned int start_wait = 0;
applet = basename_c(argv[0]);
TAILQ_INIT(&schedule);
atexit(cleanup);
signal_setup(SIGINT, handle_signal);
@@ -876,7 +465,7 @@ int main(int argc, char **argv)
break;
case 's': /* --signal <signal> */
sig = parse_signal(optarg);
sig = parse_signal(applet, optarg);
break;
case 't': /* --test */
@@ -1062,13 +651,13 @@ int main(int argc, char **argv)
if (!stop)
oknodo = true;
if (retry)
parse_schedule(retry, sig);
parse_schedule(applet, retry, sig);
else if (test || oknodo)
parse_schedule("0", sig);
parse_schedule(applet, "0", sig);
else
parse_schedule(NULL, sig);
i = run_stop_schedule(exec, (const char *const *)margv,
pidfile, uid, test, progress);
parse_schedule(applet, NULL, sig);
i = run_stop_schedule(applet, exec, (const char *const *)margv,
get_pid(applet, pidfile), uid, test, progress, false);
if (i < 0)
/* We failed to stop something */
@@ -1090,11 +679,11 @@ int main(int argc, char **argv)
}
if (pidfile)
pid = get_pid(pidfile);
pid = get_pid(applet, pidfile);
else
pid = 0;
if (do_stop(exec, (const char * const *)margv, pid, uid,
if (do_stop(applet, exec, (const char * const *)margv, pid, uid,
0, test) > 0)
eerrorx("%s: %s is already running", applet, exec);
@@ -1365,7 +954,7 @@ int main(int argc, char **argv)
alive = true;
} else {
if (pidfile) {
pid = get_pid(pidfile);
pid = get_pid(applet, pidfile);
if (pid == -1) {
eerrorx("%s: did not "
"create a valid"
@@ -1374,7 +963,7 @@ int main(int argc, char **argv)
}
} else
pid = 0;
if (do_stop(exec, (const char *const *)margv,
if (do_stop(applet, exec, (const char *const *)margv,
pid, uid, 0, test) > 0)
alive = true;
}

View File

@@ -61,12 +61,13 @@ static struct pam_conv conv = { NULL, NULL};
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "rc-schedules.h"
#include "_usage.h"
#include "helpers.h"
const char *applet = NULL;
const char *extraopts = NULL;
const char *getoptstring = "D:d:e:g:I:Kk:m:N:p:r:Su:1:2:" \
const char *getoptstring = "D:d:e:g:I:Kk:m:N:p:R:r:Su:1:2:" \
getoptstring_COMMON;
const struct option longopts[] = {
{ "respawn-delay", 1, NULL, 'D'},
@@ -80,6 +81,7 @@ const struct option longopts[] = {
{ "nicelevel", 1, NULL, 'N'},
{ "pidfile", 1, NULL, 'p'},
{ "respawn-period", 1, NULL, 'P'},
{ "retry", 1, NULL, 'R'},
{ "chroot", 1, NULL, 'r'},
{ "start", 0, NULL, 'S'},
{ "user", 1, NULL, 'u'},
@@ -99,6 +101,7 @@ const char * const longopts_help[] = {
"Set a nicelevel when starting",
"Match pid found in this file",
"Set respawn time period",
"Retry schedule to use when stopping",
"Chroot to this directory",
"Start daemon",
"Change the process user",
@@ -147,30 +150,6 @@ static void cleanup(void)
free(changeuser);
}
static pid_t get_pid(const char *pidfile)
{
FILE *fp;
pid_t pid;
if (! pidfile)
return -1;
if ((fp = fopen(pidfile, "r")) == NULL) {
ewarnv("%s: fopen `%s': %s", applet, pidfile, strerror(errno));
return -1;
}
if (fscanf(fp, "%d", &pid) != 1) {
ewarnv("%s: no pid found in `%s'", applet, pidfile);
fclose(fp);
return -1;
}
fclose(fp);
return pid;
}
static void child_process(char *exec, char **argv, char *svcname,
int start_count)
{
@@ -434,6 +413,9 @@ int main(int argc, char **argv)
bool stop = false;
char *exec = NULL;
char *pidfile = NULL;
char *retry = NULL;
int nkilled;
int sig = SIGTERM;
char *home = NULL;
int tid = 0;
pid_t child_pid, pid;
@@ -558,6 +540,9 @@ int main(int argc, char **argv)
pidfile = optarg;
break;
case 'R': /* --retry <schedule>|timeout */
retry = optarg;
break;
case 'r': /* --chroot /new/root */
ch_root = optarg;
break;
@@ -629,6 +614,10 @@ int main(int argc, char **argv)
"than %d to avoid infinite respawning", applet,
respawn_delay * respawn_max);
}
if (retry)
parse_schedule(applet, retry, sig);
else
parse_schedule(applet, NULL, sig);
}
/* Expand ~ */
@@ -673,15 +662,19 @@ int main(int argc, char **argv)
*exec_file ? exec_file : exec);
if (stop) {
pid = get_pid(pidfile);
pid = get_pid(applet, pidfile);
if (pid == -1)
i = pid;
else
i = kill(pid, SIGTERM);
if (i != 0)
/* We failed to stop something */
/* We failed to send the signal */
exit(EXIT_FAILURE);
/* wait for the supervisor to go down */
while (kill(pid, 0) == 0)
sleep(1);
/* Even if we have not actually killed anything, we should
* remove information about it as it may have unexpectedly
* crashed out. We should also return success as the end
@@ -697,7 +690,7 @@ int main(int argc, char **argv)
exit(EXIT_SUCCESS);
}
pid = get_pid(pidfile);
pid = get_pid(applet, pidfile);
if (pid != -1)
if (kill(pid, 0) == 0)
eerrorx("%s: %s is already running", applet, exec);
@@ -761,7 +754,10 @@ int main(int argc, char **argv)
wait(&i);
if (exiting) {
syslog(LOG_INFO, "stopping %s, pid %d", exec, child_pid);
kill(child_pid, SIGTERM);
nkilled = run_stop_schedule(applet, exec, NULL, child_pid,
0, false, false, true);
if (nkilled > 0)
syslog(LOG_INFO, "killed %d processes", nkilled);
} else {
sleep(respawn_delay);
if (respawn_max > 0 && respawn_period > 0) {