Update ChangeLog

Add the new wtmp options and fix some cross references.

ChangeLog

@@ -1,4 +1,402 @@
-commit 477e3dd8c13705affe87cc2c0e9286b2653a5688
+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.
+    
+    Reported-by: Brian Evans <grknight@gentoo.org>
+    Tested-by: Brian Evans <grknight@gentoo.org>
+    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
+
+commit ec27299f4b88daa80261298fafea76ae634744d9
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    typo fix
+    
+    X-Gentoo-Bug: 618888
+    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=618888
+
+commit 1ece16bfcd0ab71d2f9fe17a75ee6184e0fa4828
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    openrc-shutdown: add dry-run option
+
+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 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 f1013037b47cdd6344f1b3ed92b7f84d7fcca01f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    version 0.27
+
+commit e4bfb4530a86a4ccdff312c857df37fa0da36fd6
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    update ChangeLog
+
+commit 78e0042eccaf5a5554b195ad391b3ab0b8974cf6
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 82e12e309247bc84abf29aca04b3a2dd845fa11b
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    rc-status: show uptimes and respawn counts for supervised daemons
+
+commit 1ebef0d7a38ec0a9635418b75c3aabb564c1577e
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    fix to_time_t to honor dst
+
+commit 6b4050ab9cf9d678a1d6b7af7af7494f8533dbca
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    fix from_time_t function
+
+commit cf5e9aa2bbcdf1783fadeab26586c1134929d928
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Move time_t conversions to rc-misc.c so they can be shared
+
+commit a3250e77d412f2290e381b9e7569930d95e4fc5b
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon: save start time and respawn count
+    
+    This will allow rc-status to display an uptime and restart count for
+    supervised processes.
+
+commit df027ca4722c8755b23a65db75728b835ccca807
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon: fix our status when we give up on the child process
+
+commit 4c89e3f5fa1c65ccd0c843f98e4013c2085f243f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 3673040722b75c0a4d06fbeb272f917c7d1ea7c4
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 96c8ba2fb5f91a711ef5bfcfd8affe0b74ad18fe
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon: mark all open file descriptors FD_CLOEXEC
+
+commit 47cf1d0c707dc88d216bebc15be3f39d5eb47fa9
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon:remove the controlling tty in the supervisor
+
+commit 06a6a27e441372164872c7712b80728527a6ec05
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon:  fix access to tty_fd and devnull_fd
+    
+    Both the child and supervisor need access to these file descriptors.
+
+commit 5de3798afc55ce147e65926f863ec9c9cef60e79
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    supervise-daemon: mark the service started when the supervisor is active
+
+commit 6ac094a59cf7b51d8527af15b07feca707a635c8
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    version 0.26
+
+commit 84c81ca02d7077a619dc704ff654385846fcd2b4
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    update ChangeLog
+
+commit 0e3f8720984d7d5752a78a4135cd268e4f83b3d7
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    init: send term/kill signals as final step of shutdown
+
+commit 5fd3747b190887d094225547f23007d25e2d9592
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    reword the bugs section of the openrc-init man page
+
+commit 4694900190a9078397bb9083328b68b489af92f4
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 05738bfce120114037d4f02c67ec740813f94b89
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    init: add re-exec capability
+    
+    This will allow the re-execution of the init process after upgrading
+    OpenRC.
+
+commit 6f88ee4ec6f59e545346a7422facc3e5b6adac04
+Author: i.Dark_Templar <darktemplar@dark-templar-archives.net>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    bootmisc: do not remove ld-elf32.so.hints
+    
+    File /var/run/ld-elf32.so.hints is used on FreeBSD 64bit multilib
+    This fixes #125.
+
+commit cc51bdca3bac963878141da047e92f125772e14f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Add attribution to openrc-init.c and openrc-shutdown.c
+
+commit 13ca79856e5836117e469c3edbcfd4bf47b6bab0
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 79a9edc73068244ad843f2edbe4206ce696c91c8
+Author: i.Dark_Templar <darktemplar@dark-templar-archives.net>
+Commit: i.Dark_Templar <darktemplar@dark-templar-archives.net>
+
+    Fix make install on FreeBSD: don't try to install /etc/init.d/modules twice
+
+commit 9eb669591e16c5ee0ca07babe058d0b7b2396077
+Author: Austin English <austinenglish@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    start-stop-daemon: warn if calling --start with --retry or --stop with --wait
+    
+    This fixes #122
+
+commit 55a87a30ec845eb725e8a923c8f8eb7aa75baa72
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    init.d/agetty.in: add -prefix keyword
+
+commit a912029462ae988ab4e2a96a0958e54a3c2e822f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    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.
+
+commit 1e9078279709df2a3617bf1460890ceb1ddfcf59
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    agetty-guide: typo fix
+
+commit 51a292e09b9362f13d5747d4eedaa521ddf9ce72
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    init.d: add agetty to ignore patterns
+
+commit 50fccf47d4bd2ed6e7ea6ff7f72577c8e7b95d0d
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
@@ -8,25 +406,23 @@ Commit: William Hubbs <w.d.hubbs@gmail.com>
     script as long as the shebang line ends with "openrc-run".
     This fixes #119 and #120.
 
-commit 678e7adeb237edd080a13e463e5d8c40d2acdea7
+commit 9bd63b5d4a16601712a65eb8962214cdd4d26ce5
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
-    version 0.24.2
+    update dependencies for clock service
     
-commit b087a751deb06986e0d77873046e08ca4864175c
+    The clock services had a very long list of "before" dependencies that
-Author: William Hubbs <w.d.hubbs@gmail.com>
+    referred to other services within OpenRC. For ease of maintenance,
-Commit: William Hubbs <w.d.hubbs@gmail.com>
+    convert these to "after clock" dependencies in the individual services.
 
-    update ChangeLog
+commit 48db17a93f5e60c0d241f8fb06bfbdd01206fb9c
-
-commit bc05fb75515b3f65f3c63ae5972c749fac00924f
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
     update news file
 
-commit e5c2a378f3000cd20826ec6b59ecca15d31190ae
+commit c333707cba356f4cacfd58a6fcc78f7c073dddcd
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
@@ -38,7 +434,7 @@ Commit: William Hubbs <w.d.hubbs@gmail.com>
     
     This is the first stage of moving this direction.
 
-commit 3c1a71bd9db50fd410eb64e715a99911c8fad978
+commit 5f5b1f7cbefd0bc14352e86a9c33260266f98d9b
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
@@ -50,11 +446,11 @@ Commit: William Hubbs <w.d.hubbs@gmail.com>
     Since Failing to mount efivarfs is not critical, we silence the error
     message from mount.
 
-commit fcb826a45137fec589bf945fe23deeba55879a34
+commit cfdf56475e600f79a433cd721cadf39114c6c58d
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
-    version 0.24.1
+    version 0.25
 
 commit fde3902d069dfdce9c59555186a5541d6d99c8aa
 Author: William Hubbs <w.d.hubbs@gmail.com>
@@ -1188,160 +1584,3 @@ Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>
 
     increment version to 0.22
-
-commit 5bfb7d6c77ff533e34e2bbfe5b6e57410d961d70
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    Update ChangeLog
-
-commit 12c8248b5f53879935d4e62ef42023f703c7b636
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    update news for 0.21
-
-commit 820ef6dab674c2878d72edc8ea21e7250b1b5aec
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    supervise-daemon: clarify documentation about configuring daemon not to fork
-
-commit 87884db66767eba6317b506a4d7270dd22721831
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    Make deprecation warnings for rc and runscript more visible
-    
-    These warnings were inserted in verbose only mode in OpenRC-0.13.A
-    Now, we are making them more visible in preparation for removing these
-    compatibility binaries in the future.
-
-commit 94077d264e14783e6ca5603d64e9d579fb206c20
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    supervise-daemon: log the exit code or signal when a child process dies
-
-commit 3351c8b4c3027f09003f8ba33e43f46762f5c453
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    supervise-daemon.sh: add support for chroot variable
-
-commit a8214af2fe3aa91930e3270af99cf1d9b7ef5b0a
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    start-stop-daemon.sh: fix regression in chroot support
-    
-    The support for the chroot variable was broken in 0.16, this fixes that
-    breakage.
-
-commit 9a372812c78ea8efc55b3dea6a39c2d0559bca45
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    guide.md: typo fix
-    
-    This fixes #86.
-
-commit 3fa9015b8e5610d38366f781a08789e34159b0dc
-Author: Jason Zaman <jason@perfinion.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    rc-selinux: access check was backwards
-
-commit 3b5a8b331e81ecd9a9362553c16f4527291d5528
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    supervise-daemon: add pam service file
-
-commit b3a04e797e5e459842c2c239886ab6ea08a8dc29
-Author: Anthony G. Basile <blueness@gentoo.org>
-Commit: Anthony G. Basile <blueness@gentoo.org>
-
-    runlevels/Makefile: add support for runlevel ‘nonetwork’
-    
-    Traditional System V reserves runlevel 2 for multiuser with no
-    networking.  We add support for this which is already defined in
-    the inittab as
-    
-        l2:2:wait:/sbin/rc nonetwork
-    
-    X-Gentoo-Bug: 533828
-    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=533828
-    
-    Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
-
-commit 92e2f2c7cc958effcec0ef773dda954a153d8e42
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    killprocs: remove calls to sleep
-    
-    X-Gentoo-Bug: 487084
-    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=487084
-
-commit ad23d5b8dbee70815c02271c78f415bcd7088076
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    openrc-run: clean up runscript deprecation message
-
-commit 62410eaf4ba92516a58a550717d7f3faf63bb79f
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    add daemon supervisor
-    
-    The supervise-daemon process is meant to be a lightweight supervisor
-    which can monitor and restart a daemon if it crashes.
-
-commit fd80b6fc67ec6a0fe4853167fb67ee40bb51b742
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    localmount/netmount: clean up critical mount processing
-    
-    Fix a typo and do not fail if a path in critical_mounts is not listed as
-    a critical mount does not get mounted.
-
-commit 5d130cc45cd334fd38b0c6874bcc81ac74636217
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    localmount/netmount: allow mount points to be marked critical
-    
-    In previous releases, we either treated no mount points as critical or
-    all of them.
-    
-    Now both localmount and netmount support a critical_mounts setting. If
-    mount points listed in this setting fail to mount, localmount and
-    netmount will fail.
-
-commit 1c3c2cf6d8cb060d03919297f5fe706f6027a4c6
-Author: William Hubbs <w.d.hubbs@gmail.com>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    netmount: fix mounting on Linux
-    
-    Before this commit, on Linux, we were always trying to mount file
-    systems marked with _netdev, even when the previous mount command
-    failed. Now, we do not run the second mount if the first fails.
-    
-    X-Gentoo-Bug: 579876
-    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=579876
-
-commit 171e856ec8a0a64504b4b4a47ab6181d37fc3dbe
-Author: Mike Gilbert <floppym@gentoo.org>
-Commit: William Hubbs <w.d.hubbs@gmail.com>
-
-    start-stop-daemon: Allow group read/write when creating output files
-    
-    This allows for better interaction with inherited ACL entries.
-    This fixes #84.
-    
-    X-Gentoo-Bug: 577362
-    X-Gentoo-Bug-URL: https://bugs.gentoo.org/577362

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.24.2
+VERSION=	0.27
 PKG=		${NAME}-${VERSION}

NEWS.md

@@ -3,6 +3,13 @@
 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

README.md

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

agetty-guide.md

@@ -5,10 +5,9 @@ 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, and
+Note that [port] refers to the port you are spawning the getty on, for
-not the full path to it. For example, tty0 or ttyS0instead of /dev/tty0
+example, tty1 or ttyS0. The full path to it, for example, /dev/tty1
-or /dev/ttyS0.
+should not be used.
-tty0 or ttyS0, not the full path to it (for example, tty0 or ttyS0 and
 
 ```
 # cd /etc/init.d

conf.d/agetty

@@ -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=""

conf.d/killprocs

@@ -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=""

etc/rc.conf

@@ -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.

init.d/.gitignore

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

init.d/Makefile

@@ -19,7 +19,7 @@ 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=	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 \

init.d/adjkerntz.in

@@ -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 ] ||

init.d/agetty.in

@@ -14,11 +14,12 @@ 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() {
 	after local
+	keyword -prefix
 }
 
 start_pre() {

init.d/binfmt.in

@@ -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
 }

init.d/bootmisc.in

@@ -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

init.d/devdb.in

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

init.d/dumpon.in

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

init.d/fsck.in

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

init.d/hostid.in

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

init.d/hostname.in

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

init.d/hwclock.in

@@ -33,9 +33,6 @@ depend()
 	want modules
 	if yesno $clock_adjfile; then
 		use root
-	else
-		before binfmt bootmisc fsck hostname keymaps localmount loopback mtab
-		before procfs root swap sysctl termencoding urandom
 	fi
 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
 }

init.d/keymaps.in

@@ -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
 }
 

init.d/killprocs.in

@@ -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
 }

init.d/localmount.in

@@ -15,7 +15,7 @@ depend()
 {
 	need fsck
 	use lvm modules mtab root
-	after lvm modules root
+	after clock lvm modules root
 	keyword -docker -jail -lxc -prefix -systemd-nspawn -vserver
 }
 

init.d/loopback.in

@@ -13,6 +13,7 @@ description="Configures the loopback interface."
 
 depend()
 {
+	after clock
 	keyword -jail -prefix -systemd-nspawn -vserver
 }
 

init.d/mount-ro.in

@@ -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
 }
 

init.d/mtab.in

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

init.d/network.in

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

init.d/newsyslog.in

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

init.d/procfs.in

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

init.d/root.in

@@ -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
 }

init.d/savecore.in

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

init.d/staticroute.in

@@ -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

init.d/swap-blk.in

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

init.d/swap.in

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

init.d/swclock.in

@@ -13,10 +13,6 @@ description="Sets the local clock to the mtime of a given file."
 
 depend()
 {
-	before adjkerntz binfmt bootmisc devdb dumpon fsck hostid hostname keymaps
-	before localmount loopback modules mtab network newsyslog procfs root
-	before savecore staticroute swap swap-blk syscons sysctl syslogd
-	before termencoding ttys urandom wscons
 	provide clock
 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
 }

init.d/syscons.in

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

init.d/sysctl.in

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

init.d/syslogd.in

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

init.d/termencoding.in

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

init.d/ttys.in

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

init.d/urandom.in

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

init.d/wscons.in

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

man/Makefile

@@ -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

man/openrc-init.8

@@ -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>

man/openrc-run.8

@@ -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).

man/openrc-shutdown.8

@@ -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>

man/rc-status.8

@@ -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>

man/supervise-daemon.8

@@ -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
+.Fl P , -respawn-period
-.Ar user
+.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 ,

mk/cc.mk

@@ -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,

scripts/.gitignore

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

scripts/Makefile

@@ -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
+	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

scripts/halt.in

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

scripts/poweroff.in

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

scripts/reboot.in

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

scripts/shutdown.in

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

sh/supervise-daemon.sh

@@ -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 \

src/includes/rc-misc.h

@@ -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

src/includes/rc-wtmp.h

@@ -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

src/librc/rc.h.in

@@ -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"

src/rc/.gitignore

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

src/rc/Makefile

@@ -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

src/rc/kill_all.c

@@ -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;
+}

src/rc/openrc-init.c

@@ -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;
+}

src/rc/openrc-shutdown.c

@@ -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;
+}

src/rc/rc-logger.c

@@ -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 {
 			/*

src/rc/rc-misc.c

@@ -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;
+}

src/rc/rc-status.c

@@ -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) {

src/rc/rc-wtmp.c

@@ -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);
+}

src/rc/start-stop-daemon.c

@@ -960,6 +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);
@@ -1012,7 +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

src/rc/supervise-daemon.c

@@ -66,36 +66,42 @@ static struct pam_conv conv = { NULL, NULL};
 
 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
@@ -165,7 +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;
@@ -177,6 +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;
@@ -186,6 +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,
@@ -226,6 +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);
@@ -321,7 +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;
@@ -423,7 +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;
@@ -460,6 +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'",
@@ -481,6 +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;
@@ -510,6 +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;
@@ -580,6 +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 ~ */
@@ -639,10 +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);
 	}
 
@@ -674,6 +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));
@@ -682,18 +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
 		 */
@@ -704,6 +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));
@@ -714,15 +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);
 }