Make netmount look up services for file systems

The tmpfiles "d" entry will create a full path and only the last dir in
the path will have its SELinux label set correctly. This patch will
restorecon the parents as well so that the selinux labels are correct.

eg, "d /run/libvirt/lxc", then "lxc" would have the correct SELinux
label but "libvirt" would not.

Signed-off-by: Jason Zaman <jason@perfinion.com>

ChangeLog

@@ -1,3 +1,234 @@
+commit d2ce07e227ec95370e8aee5f1199edc6ad61aff9
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Add rc-sstat script
+    
+    The rc-sstat script is written to display status of s6 services and
+    run rc-status to display all services status.
+    
+    This currently only works on Linux.
+
+commit b209fe3859c05c286037843bb34058f849c54b15
+Author: Mike Gilbert <floppym@gentoo.org>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    bootmisc: Don't call dmesg in systemd-nspawn containers
+    
+    This fixes #57.
+
+commit c94c8288cd5217b01c24d6f048c64ebbc30bee02
+Author: Mike Frysinger <vapier@gentoo.org>
+Commit: Mike Frysinger <vapier@gentoo.org>
+
+    fix link to s6 website
+
+commit bcb9c44e73ccf332c7c961a6f82520699c6e776d
+Author: Mike Gilbert <floppym@gentoo.org>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    man: Document the stopsig variable
+    
+    This variable can be used to set the signal to send if the service is
+    using start-stop-daemon.
+    
+    This fixes #56
+
+commit bbabf546f9d72cbfc48bd839a6d01b402ee6cced
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Document bash's handling of ulimit options
+    
+    When bash is used in posix mode for the shell, the ulimit command uses
+    a block size of 512 bytes for the -c and -f options.
+    
+    X-Gentoo-Bug: 549238
+    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=549238
+
+commit a7fcc1e264b035177b4e524a40b27145baa86969
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    S6: kick the scanner and sleep 1.5 seconds to avoid a race condition
+
+commit b79d058f162d8b49ccc968744e7cb1b7a7ba729c
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    s6: Use s6-svc -Dd to stop services
+    
+    This allows us to get rid of the sleep call in the stop function. Also,
+    we set a configurable timeout value for stopping daemons.
+
+commit ddce529c71c2e9f01d8e5666e27050b6ed6c6761
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    More s6 fixes
+    
+    - When no service link is in the scan directory, show the default
+      stopped message.
+    - Do not remove the service link when stopping the service.
+
+commit e372f97bebd4866633ad56aa5d5b1ae59fa88118
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Fix the s6 handling
+    
+    This changes the default s6 service directory to /var/svc.d, also
+    it changes the code to work with the individual services instead of
+    forcing a rescan when a service is started or stopped.
+
+commit c2abf4b436b8cca8ebed395ff08f5fdc546eadac
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Start work on 0.17
+
+commit d247ac4cbbe0ab62564ef82a5940b4f1a03973b3
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Update changelog
+
+commit bb2d7becfd3008379f8f69b5d036922281aa211f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Add support for the s6 supervision suite
+
+commit 0f9354becfbd54f9800c93092aa26be859dcf16a
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    man: Clarify the documentation for command_args
+    
+    The command_args variable only works if using start-stop-daemon to start
+    the daemon.
+
+commit a15fa1a3b12a5372c1b3c8d5df7e489648bef913
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Rework supervisor integration framework
+    
+    The original way of doing this allowed users to change the supervisor in
+    conf.d/*. This changes this so that the supervisor setup can be done in
+    the service script itself.
+
+commit 0198affc742297b6e203bbcecc14436682119cc7
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    The rc_supervisor variable is a service configuration variable
+    
+    This variable should not be changed globally unless you really know what
+    you are doing.
+
+commit abef2fcb2dbcc277bb05f0d9c674d4b47826f17f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Make the default start, stop and status functions overridable
+    
+    This will make it possible to add support for supervision suites such as
+    runit and s6.
+
+commit 0b435ddd834bd18254c4d3341acdebf0829921f5
+Author: Jakob Drexel <jake42@rommel.stw.uni-erlangen.de>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    librc: Fix crash if the service name is the same as the including runlevel
+    
+    If a service has the same name as the runlevel it is in, openrc will
+    crash on changing to such runlevel. It goes in a recursive madness and
+    eventually gets a SEGV while in snprintf (don't know why).
+    
+    This fixes two errors:
+    1. ls_dir stats files not with full path -> stat always returns != 0
+    2. ls_dir adds files to list if stat failed
+    
+    This fixes #53.
+    
+    X-Gentoo-Bug: 537304
+    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=537304
+
+commit 9f6427ea57c6c950b4d1c356ad1bfb0aa8deb40b
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Start work on 0.16
+
+commit 60488069c08201cbfbc661a3e7bd1fafa31fceed
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    update ChangeLog
+
+commit 9225bfa6918cfd488c8f1055cf986b542f1f157e
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Build: make snapshot remove .git directory from tarball
+
+commit 7bd456ed7bf35da2d7a53650baa33637e178064e
+Author: Mike Gilbert <floppym@gentoo.org>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Disable service scripts for systemd-nspawn
+    
+    This adds the -systemd-nspawn keyword to service scripts which are not
+    intended to run in systemd-nspawn containers.
+    
+    This fixes #52.
+    
+        X-Gentoo-Bug: 548058
+        X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=548058
+
+commit c709e6077c6eda3f4f7e7222298213413254ee0f
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Add support for systemd-nspawn containers
+    
+    This adds support for running OpenRC in a container created by
+    the systemd-nspawn utility.
+    
+    This fixes #52.
+    
+    X-Gentoo-Bug: 548058
+    X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=548058
+
+commit a27d577da8cf4f1c7f9784a043ecf02d71a81ca6
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Build: fix the dist target
+    
+    The dist target now creates an archive based on the version setting.
+    This makes it possible to create an archive identical to the ones github
+    generates once the release is tagged.
+
+commit 8b9349208696e5caed1a8b34f066cec4ee642194
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    convert all references from runscript to openrc-run
+
+commit 4b1b457cd15cc1609c101b99a49a5e4c67b62567
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Start work on 0.15
+
+commit 1d6602bb8e7062323ead03eaa0c4ae307c517b9e
+Author: William Hubbs <w.d.hubbs@gmail.com>
+Commit: William Hubbs <w.d.hubbs@gmail.com>
+
+    Add ChangeLog
+
 commit a6391f44ee6c68d674ae8425983467b971710d5d
 Author: William Hubbs <w.d.hubbs@gmail.com>
 Commit: William Hubbs <w.d.hubbs@gmail.com>

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.14
+VERSION=	0.18
 PKG=		${NAME}-${VERSION}

etc/rc.conf.Linux

@@ -8,6 +8,7 @@
 # "prefix"         - Prefix
 # "uml"            - Usermode Linux
 # "vserver"        - Linux vserver
+# "systemd-nspawn" - Container created by the systemd-nspawn utility
 # "xen0"           - Xen0 Domain
 # "xenU"           - XenU Domain
 # If this is commented out, automatic detection will be used.

etc/rc.conf.in

@@ -116,6 +116,9 @@
 #SSD_NICELEVEL="-19"
 
 # Pass ulimit parameters
+# If you are using bash in POSIX mode for your shell, note that the
+# ulimit command uses a block size of 512 bytes for the -c and -f
+# options
 #rc_ulimit="-u 30"
 
 # It's possible to define extra dependencies for services like so

init.d/Makefile

@@ -3,7 +3,7 @@ include ../mk/net.mk
 DIR=	${INITDIR}
 SRCS=	bootmisc.in fsck.in hostname.in local.in localmount.in loopback.in \
 	netmount.in osclock.in root.in savecache.in swap.in swapfiles.in \
-	tmpfiles.setup.in swclock.in sysctl.in urandom.in ${SRCS-${OS}}
+	tmpfiles.setup.in swclock.in sysctl.in urandom.in s6-svscan.in ${SRCS-${OS}}
 BIN=	${OBJS}
 
 # Are we installing our network scripts?

init.d/binfmt.in

@@ -8,7 +8,7 @@ depend()
 {
 	after procfs
 	use modules devfs
-	keyword -openvz -prefix -vserver -lxc
+	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/bootmisc.in

@@ -214,10 +214,13 @@ start()
 	if yesno $log_dmesg; then
 		if $logw || checkpath -W /var/log; then
 			# Create an 'after-boot' dmesg log
-			if [ "$RC_SYS" != VSERVER -a "$RC_SYS" != OPENVZ -a "$RC_SYS" != LXC ]; then
+			case "$RC_SYS" in
+				VSERVER|OPENVZ|LXC|SYSTEMD-NSPAWN) ;;
+				*)
 					dmesg > /var/log/dmesg
 					chmod 640 /var/log/dmesg
-			fi
+					;;
+			esac
 		fi
 	fi
 

init.d/consolefont.in

@@ -8,7 +8,7 @@ depend()
 {
 	need localmount termencoding
 	after hotplug bootmisc
-	keyword -openvz -prefix -uml -vserver -xenu -lxc
+	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }
 
 start()

init.d/devfs.in

@@ -8,7 +8,7 @@ depend()
 {
 	provide dev-mount
 	before dev
-	keyword -prefix -vserver -lxc
+	keyword -prefix -systemd-nspawn -vserver -lxc
 }
 
 mount_dev()

init.d/dmesg.in

@@ -7,7 +7,7 @@ description="Set the dmesg level for a cleaner boot"
 depend()
 {
 	before dev modules
-	keyword -lxc -prefix -vserver
+	keyword -lxc -prefix -systemd-nspawn -vserver
 }
 
 start()

init.d/fsck.in

@@ -9,7 +9,7 @@ _IFS="
 depend()
 {
 	use dev clock modules
-	keyword -jail -openvz -prefix -timeout -vserver -lxc -uml
+	keyword -jail -openvz -prefix -systemd-nspawn -timeout -vserver -lxc -uml
 }
 
 _abort() {

init.d/hostname.in

@@ -5,7 +5,7 @@
 description="Sets the hostname of the machine."
 
 depend() {
-	keyword -prefix -lxc
+	keyword -prefix -systemd-nspawn -lxc
 }
 
 start()

init.d/hwclock.in

@@ -28,7 +28,7 @@ depend()
 	else
 		before *
 	fi
-	keyword -openvz -prefix -uml -vserver -xenu -lxc
+	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }
 
 setupopts()

init.d/keymaps.in

@@ -8,7 +8,7 @@ depend()
 {
 	need localmount termencoding
 	after bootmisc
-	keyword -openvz -prefix -uml -vserver -xenu -lxc
+	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }
 
 start()

init.d/localmount.in

@@ -9,7 +9,7 @@ depend()
 	need fsck
 	use lvm modules mtab
 	after lvm modules
-	keyword -jail -prefix -vserver -lxc
+	keyword -jail -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/loopback.in

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

init.d/modules.in

@@ -7,7 +7,7 @@ description="Loads a user defined list of kernel modules."
 depend()
 {
 	use isapnp
-	keyword -openvz -prefix -vserver -lxc
+	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/mount-ro.in

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

init.d/mtab.in

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

init.d/netmount.in

@@ -4,12 +4,25 @@
 
 description="Mounts network shares according to /etc/fstab."
 
+get_fs_services()
+{
+	local fsclient fstype list=$(ls $RC_LIBEXECDIR/netfs/*) services
+	local x
+	for x in $list; do
+		fstype=${x##*/}
+		fstabinfo -q -t ${fstype} && services="${services} $(cat x)"
+	done
+	printf "%s\n" $services
+	}
+
 depend()
 {
 	config /etc/fstab
 	use afc-client amd nfsclient autofs openvpn
 	use dns
-	keyword -jail -prefix -vserver -lxc
+	local fs_services ="$(get_fs_services)"
+	[ -n "$fs_services" ] && use $fs_services
+	keyword -jail -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/numlock.in

@@ -9,7 +9,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
 depend()
 {
 	need localmount
-	keyword -openvz -prefix -vserver -lxc
+	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 _setleds()

init.d/procfs.in

@@ -8,7 +8,7 @@ depend()
 {
 	use modules devfs
 	need localmount
-	keyword -openvz -prefix -vserver -lxc
+	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/root.in

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

init.d/s6-svscan.in

@@ -0,0 +1,31 @@
+#!@SBINDIR@/openrc-run
+# Copyright (C) 2015 William Hubbs <w.d.hubbs@gmail.com>
+# Released under the 2-clause BSD license.
+
+command=/bin/s6-svscan
+command_args="${RC_SVCDIR}"/s6-scan
+command_background=yes
+pidfile=/var/run/s6-svscan.pid
+
+depend()
+{
+	need localmount
+}
+
+start_pre()
+{
+	einfo "Creating s6 scan directory"
+	checkpath -d -m 0755 "$RC_SVCDIR"/s6-scan
+	return $?
+}
+
+stop_post()
+{
+	ebegin "Stopping any remaining s6 services"
+	s6-svc -dx "${RC_SVCDIR}"/s6-scan/* 2>/dev/null || true
+	eend $?
+
+	ebegin "Stopping any remaining s6 service loggers"
+	s6-svc -dx "${RC_SVCDIR}"/s6-scan/*/log 2>/dev/null || true
+	eend $?
+}

init.d/savecache.in

@@ -30,7 +30,7 @@ start()
 			if yesno "${RC_GOINGDOWN}"; then
 				rc=0
 			fi
-			eend $rc "Unable to create $RC_SVCDIR/cache"
+			eend $rc "Unable to create $RC_LIBEXECDIR/cache"
 			return $rc
 		fi
 	fi

init.d/swap.in

@@ -5,7 +5,7 @@
 depend()
 {
 	before localmount
-	keyword -jail -openvz -prefix -vserver -lxc
+	keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/swapfiles.in

@@ -5,7 +5,7 @@
 depend()
 {
 	need localmount
-	keyword -jail -openvz -prefix -vserver -lxc
+	keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 
 start()

init.d/swclock.in

@@ -8,7 +8,7 @@ depend()
 {
 	before *
 	provide clock
-	keyword -openvz -prefix -uml -vserver -xenu -lxc
+	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }
 
 # swclock is an OpenRC built in

init.d/sysctl.GNU.in

@@ -1,4 +1,4 @@
-#!@PREFIX@/sbin/runscript
+#!@PREFIX@/sbin/openrc-run
 # Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
 # Released under the 2-clause BSD license.
 #FIXME: Modify for GNU/Hurd

init.d/sysctl.Linux.in

@@ -5,7 +5,7 @@
 depend()
 {
 	before bootmisc logger
-	keyword -prefix -vserver
+	keyword -prefix -systemd-nspawn -vserver
 }
 
 start()

init.d/sysfs.in

@@ -8,7 +8,7 @@ sysfs_opts=nodev,noexec,nosuid
 
 depend()
 {
-	keyword -lxc -prefix -vserver
+	keyword -lxc -prefix -systemd-nspawn -vserver
 }
 
 mount_sys()

init.d/termencoding.in

@@ -9,7 +9,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
 
 depend()
 {
-	keyword -lxc -openvz -prefix -uml -vserver -xenu
+	keyword -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
 	use root
 	after bootmisc
 }

init.d/urandom.in

@@ -8,7 +8,7 @@ description="Initializes the random number generator."
 depend()
 {
 	need localmount
-	keyword -jail -lxc -openvz -prefix
+	keyword -jail -lxc -openvz -prefix -systemd-nspawn
 }
 
 save_seed()

man/Makefile

@@ -1,9 +1,17 @@
+MK=		../mk
+include ${MK}/sys.mk
+include ${MK}/os.mk
+
 MAN3=		einfo.3 \
 		rc_config.3 rc_deptree.3 rc_find_pids.3 rc_plugin_hook.3 \
 		rc_runlevel.3 rc_service.3 rc_stringlist.3
 MAN8=		rc-service.8 rc-status.8 rc-update.8 openrc.8 openrc-run.8 \
 		service.8 start-stop-daemon.8
 
+ifeq (${OS},Linux)
+MAN8 += rc-sstat.8
+endif
+
 # Handy macro to create symlinks
 # This does rely on correctly formatting our manpages!
 MAKE_LINKS=	suffix=$${man\#*.}; \
@@ -16,8 +24,6 @@ MAKE_LINKS=	suffix=$${man\#*.}; \
 		fi; \
 		done;
 
-MK=		../mk
-include ${MK}/sys.mk
 include ${MK}/gitignore.mk
 
 all:

man/openrc-run.8

@@ -107,6 +107,19 @@ the service has already been stopped.
 String describing the service.
 .It Ar description_$command
 String describing the extra command.
+.It Ar supervisor
+Supervisor to use to monitor this daemon. If this is unset,
+start-stop-daemon will be used. The only alternate supervisor we support
+in this release is S6 from Skarnet software. To use this, set
+supervisor=s6.
+.It Ar s6_service_path
+The path to the s6 service directory if you are monitoring this service
+with S6. The default is /var/svc.d/${RC_SVCNAME}.
+.It Ar s6_svwait_options_start
+The options to pass to s6-svwait when starting the service via s6.
+.It Ar s6_service_timeout_stop
+The amount of time, in milliseconds, s6-svc should wait for the service
+to go down when stopping the service. The default is 10000.
 .It Ar start_stop_daemon_args
 List of arguments passed to start-stop-daemon when starting the daemon.
 .It Ar command
@@ -114,7 +127,8 @@ Daemon to start or stop via
 .Nm start-stop-daemon
 if no start or stop function is defined by the service.
 .It Ar command_args
-List of arguments to pass to the daemon when starting.
+List of arguments to pass to the daemon when starting via
+.Nm start-stop-daemon .
 .It Ar command_background
 Set this to "true", "yes" or "1" (case-insensitive) to force the daemon into
 the background. This implies the "--make-pidfile" and "--pidfile" option of
@@ -127,6 +141,8 @@ will chroot into this path before writing the pid file or starting the daemon.
 Pidfile to use for the above defined command.
 .It Ar name
 Display name used for the above defined command.
+.It Ar stopsig
+Signal to send when stopping the daemon.
 .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/rc-sstat.8

@@ -0,0 +1,46 @@
+.\" Copyright (c) 2015 William Hubbs
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd April 24, 2008
+.Dt RC-sstat 8 SMM
+.Os OpenRC
+.Sh NAME
+.Nm rc-sstat
+.Nd show status info about services supervised by s6 then rc-status
+info
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+.Nm
+gathers and displays information about the status of services supervised
+by s6 then runs rc-status to show info about nnormal OpenRC services.
+.Pp
+.Sh EXIT STATUS
+.Nm
+exits 1 if there is an internal error or exits with the same exit codes
+as rc-status.
+.Sh SEE ALSO
+.Xr rc-status 8 ,
+.Xr rc-update 8
+.Sh AUTHORS
+.An William Hubbs <w.d.hubbs@gmail.com>

mk/dist.mk

@@ -2,7 +2,7 @@
 # Copyright (c) 2008 Roy Marples <roy@marples.name>
 # Released under the 2-clause BSD license.
 
-GITREF?=	HEAD
+GITREF?=	${VERSION}
 DISTPREFIX?=	${NAME}-${VERSION}
 DISTFILE?=	${DISTPREFIX}.tar.bz2
 
@@ -34,7 +34,7 @@ snapshot:
 	mkdir /tmp/${SNAPDIR}
 	cp -RPp * /tmp/${SNAPDIR}
 	(cd /tmp/${SNAPDIR}; make clean)
-	find /tmp/${SNAPDIR} -name .svn -exec rm -rf -- {} \; 2>/dev/null || true
+	rm -rf /tmp/${SNAPDIR}/.git 2>/dev/null || true
 	tar -cvjpf ${SNAPFILE} -C /tmp ${SNAPDIR}
 	rm -rf /tmp/${SNAPDIR}
 	ls -l ${SNAPFILE}

s6-guide.md

@@ -0,0 +1,48 @@
+# Using S6 with OpenRC
+
+Beginning with OpenRC-0.16, we support using the s6 supervision suite
+from Skarmet Software in place of start-stop-daemon for monitoring
+daemons [1].
+
+## Setup
+
+Documenting s6 in detail is beyond the scope of this guide. It will
+document how to set up OpenRC services to communicate with s6.
+
+### Use Default start, stop and status functions
+
+If you write your own start, stop and status functions in your service
+script, none of this will work. You must allow OpenRC to use the default
+functions.
+
+### Dependencies
+
+All OpenRC service scripts that want their daemons monitored by s6
+should have the following line added to their dependencies to make sure
+the s6 scan directory is being monitored.
+
+need s6-svscan
+
+### Variable Settings
+
+The most important setting is the supervisor variable. At the top of
+your service script, you should set this variable as follows:
+
+supervisor=s6
+
+Several other variables affect s6 services. They are documented on the
+openrc-run man page, but I will list them here for convenience:
+
+s6_service_path - the path to the s6 service directory. The default is
+/var/svc.d/$RC_SVCNAME.
+
+s6_svwait_options_start - the options to pass to s6-svwait when starting
+the service. If this is not set, s6-svwait will not be called.
+
+s6_service_timeout_stop - the amount of time, in milliseconds, s6-svc
+should wait for a service to go down when stopping.
+
+This is very early support, so feel free to file bugs if you have
+issues.
+
+[1] http://www.skarnet.org/software/s6

scripts/.gitignore

@@ -0,0 +1 @@
+rc-sstat

scripts/Makefile

@@ -1,5 +1,19 @@
+MK=	../mk
+include ${MK}/os.mk
+
 DIR=	${LIBEXECDIR}/bin
 BIN=	on_ac_power
+INSTALLAFTER = _installafter
+
+ifeq (${OS},Linux)
+SRCS+= rc-sstat.in
+BIN+=	rc-sstat
+endif
+
+_installafter:
+ifeq (${OS},Linux)
+	${INSTALL} -d ${DESTDIR}${SBINDIR}
+	ln -s ${DIR}/rc-sstat ${DESTDIR}/${SBINDIR}/rc-sstat
+endif
 
-MK=	../mk
 include ${MK}/scripts.mk

scripts/rc-sstat.in

@@ -0,0 +1,140 @@
+#!@SHELL@
+
+# Define variables
+scandir="/run/openrc/s6-scan"
+statfile=/dev/shm/s6-svstat.${USER}
+
+color_red='\E[01;31m'
+color_green='\E[32m'
+color_yellow='\E[01;33m'
+
+# Time Modules
+uptimeModules() {
+	# Given a single integer argument representing seconds of uptime...
+	# convert uptime to a friendly human readable string: '2d 16h 58m 46s'
+	# define a variable to keep track of the longest length uptime string
+	uSec=${1:-0}
+
+	uDay=$(( $uSec / 86400 ))
+	uSec=$(( $uSec % 86400 ))
+	uHour=$(( $uSec / 3600 ))
+	uSec=$(( $uSec % 3600 ))
+	uMin=$(( $uSec / 60 ))
+	uSec=$(( $uSec % 60 ))
+
+	[ $uDay -ne 0 ] && pDay="${uDay}d " || pDay=""
+	[ $uHour -ne 0 ] && pHour="${uHour}h " || pHour=""
+	[ $uMin -ne 0 ] && pMin="${uMin}m " || pMin=""
+	[ $uSec -ne 0 ] && pSec="${uSec}s " || pSec=""
+
+	parsedUptime="$( echo ${pDay}${pHour}${pMin}${pSec} | sed 's#[ \t]*$##' )"
+	uCharCount=${#parsedUptime}
+}
+
+# Make sure we are running as root
+if [ $(id -u) != 0 ]; then
+	printf "This command must be run as root\n"
+	exit 1
+fi
+
+# Make sure scandir exists
+if [ ! -d $scandir ]; then
+	printf "%s\n" "$scandir does not exist"
+	exit 1
+fi
+
+# Make sure s6-svscan is running 
+if ! pgrep s6-svscan >/dev/null ; then 
+	printf "s6-svscan is not running\n"
+	exit 1
+fi
+
+# If TERM is undefined (launching sstat through an ssh command) then make it vt100
+if [ -z $TERM -o $TERM = "dumb" ]; then
+	export TERM=vt100
+fi
+
+# Gather list of candidate services s6-supervise may be supervising
+# filter for folders and symlinks at /run/openrc/s6-scan/* ommiting output starting with '.'
+services="$(find $scandir -maxdepth 1 -mindepth 1 \( -type d -or -type l \) | awk -F'/' '{ if ( $NF !~ "^\\." ) print $NF}')"
+if [ -z "$services" ]; then
+	printf "s6 found no services configured for supervision\n"
+	exit 1
+fi
+
+# Gather status for each service from s6-svstat
+# write to tmp file in memory for non I/O bound repeatative access
+rm -f $statfile 2>/dev/null
+for service in $services ; do
+	echo "$service $(s6-svstat ${scandir}/${service})" >> $statfile
+done
+
+# Define longest string from parsed uptime (default to 7 to match string length of 'Up Time')
+timeStringLength=7
+for uptime in $(awk '$2 == "up" {print $5}' $statfile | sort -run)
+do
+	uptimeModules $uptime
+	[ ${uCharCount} -gt $timeStringLength ] && timeStringLength=$uCharCount
+done
+
+
+#   Print the status header like so...
+#                Service Name  State    PID         Up Time           Start Time
+#----------------------------  -----  -----  --------------  -------------------
+printf "\n"
+printf "%28s  %5s  %5s  %${timeStringLength}s  %19s\n" "Service Name" "State" "PID" "Up Time" "Start Time"
+for dashes in 28 5 5 $timeStringLength 19 ; do
+	printf "%0.s-" $(seq 1 $dashes) ; echo -n '  '
+done && printf "\n"
+
+
+#   sshd up (pid 26300) 80373 seconds
+cat $statfile | \
+while read line
+do
+	set $line
+
+	service=$1
+	state=$2
+	pid=${4/)/}
+	time=$5
+
+	# call function to convert time in seconds and define additional variables
+	uptimeModules $time
+
+	if [ "$state" = up ]; then
+		if [ $time -lt 30 ]; then
+			# uptime < 30 seconds, color the whole line yellow
+			echo -en "$color_yellow"
+			# 1st 4 columns are printed with printf for space padding
+			printf "%28s  %5s  %5s  %${timeStringLength}s" $service $state $pid "$parsedUptime"
+			# 4th column is output from date -d
+			echo -e "  $(date -d "${time} seconds ago" "+%F %T")"
+			# reset terminal colors
+			tput sgr0
+		else
+			printf "%28s" $service
+			# uptime > 30 seconds, color just the "state" value green
+			echo -en "$color_green"
+			printf "  %5s" $state
+			# reset terminal colors
+			tput sgr0
+			printf "  %5s" $pid
+			printf "  %${timeStringLength}s"  "$parsedUptime"
+			echo -e "  $(date -d "${time} seconds ago" "+%F %T")"
+		fi
+	else
+		printf "%28s" $service
+		echo -en "$color_red"
+		printf "  %5s" $state
+		tput sgr0
+		echo ""
+	fi
+done
+
+# Cleanup 
+rm -f $statfile 2>/dev/null
+
+printf "\n\n"
+
+rc-status

sh/.gitignore

@@ -1,7 +1,7 @@
 functions.sh
 gendepends.sh
 rc-functions.sh
-runscript.sh
+openrc-run.sh
 cgroup-release-agent.sh
 init.sh
 init-early.sh

sh/Makefile

@@ -1,8 +1,8 @@
 DIR=	${LIBEXECDIR}/sh
 SRCS=	init.sh.in functions.sh.in gendepends.sh.in \
-	rc-functions.sh.in runscript.sh.in tmpfiles.sh.in ${SRCS-${OS}}
+	openrc-run.sh.in rc-functions.sh.in tmpfiles.sh.in ${SRCS-${OS}}
-INC=	rc-mount.sh functions.sh rc-functions.sh
+INC=	rc-mount.sh functions.sh rc-functions.sh s6.sh start-stop-daemon.sh
-BIN=	gendepends.sh init.sh runscript.sh tmpfiles.sh ${BIN-${OS}}
+BIN=	gendepends.sh init.sh openrc-run.sh tmpfiles.sh ${BIN-${OS}}
 
 INSTALLAFTER=	_installafter
 

sh/openrc-run.sh.in

@@ -1,5 +1,5 @@
 #!@SHELL@
-# Shell wrapper for runscript
+# Shell wrapper for openrc-run
 
 # Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
 # Released under the 2-clause BSD license.
@@ -34,7 +34,10 @@ sourcex()
 
 sourcex "@LIBEXECDIR@/sh/functions.sh"
 sourcex "@LIBEXECDIR@/sh/rc-functions.sh"
-[ "$RC_SYS" != "PREFIX" ] && sourcex -e "@LIBEXECDIR@/sh/rc-cgroup.sh"
+case $RC_SYS in
+	PREFIX|SYSTEMD-NSPAWN) ;;
+	*) sourcex -e "@LIBEXECDIR@/sh/rc-cgroup.sh";;
+esac
 
 # Support LiveCD foo
 if sourcex -e "/sbin/livecd-functions.sh"; then
@@ -123,69 +126,42 @@ _status()
 }
 
 # Template start / stop / status functions
+# These functions select the appropriate function to call from the
+# supervisor modules
 start()
 {
-	[ -n "$command" ] || return 0
+	local func=ssd_start
-	local _background=
+	case "$supervisor" in
-	ebegin "Starting ${name:-$RC_SVCNAME}"
+		s6) func=s6_start ;;
-	if yesno "${command_background}"; then
+		?*)
-		if [ -z "${pidfile}" ]; then
+			ewarn "Invalid supervisor, \"$supervisor\", using start-stop-daemon"
-			eend 1 "command_background option used but no pidfile specified"
+			;;
-			return 1
+	esac
-		fi
+	$func
-		_background="--background --make-pidfile"
-	fi
-	if yesno "$start_inactive"; then
-		local _inactive=false
-		service_inactive && _inactive=true
-		mark_service_inactive
-	fi
-	eval start-stop-daemon --start \
-		--exec $command \
-		${chroot:+--chroot} $chroot \
-		${procname:+--name} $procname \
-		${pidfile:+--pidfile} $pidfile \
-		$_background $start_stop_daemon_args \
-		-- $command_args
-	if eend $? "Failed to start $RC_SVCNAME"; then
-		service_set_value "command" "${command}"
-		[ -n "${chroot}" ] && service_set_value "chroot" "${chroot}"
-		[ -n "${pidfile}" ] && service_set_value "pidfile" "${pidfile}"
-		[ -n "${procname}" ] && service_set_value "procname" "${procname}"
-		return 0
-	fi
-	if yesno "$start_inactive"; then
-		if ! $_inactive; then
-			mark_service_stopped
-		fi
-	fi
-	return 1
 }
 
 stop()
 {
-	local startcommand="$(service_get_value "command")"
+	local func=ssd_stop
-	local startchroot="$(service_get_value "chroot")"
+	case "$supervisor" in
-	local startpidfile="$(service_get_value "pidfile")"
+		s6) func=s6_stop ;;
-	local startprocname="$(service_get_value "procname")"
+		?*)
-	command="${startcommand:-$command}"
+			ewarn "Invalid supervisor, \"$supervisor\", using start-stop-daemon"
-	chroot="${startchroot:-$chroot}"
+			;;
-	pidfile="${startpidfile:-$pidfile}"
+	esac
-	procname="${startprocname:-$procname}"
+	$func
-	[ -n "$command" -o -n "$procname" -o -n "$pidfile" ] || return 0
-	ebegin "Stopping ${name:-$RC_SVCNAME}"
-	start-stop-daemon --stop \
-		${retry:+--retry} $retry \
-		${command:+--exec} $command \
-		${procname:+--name} $procname \
-		${pidfile:+--pidfile} $chroot$pidfile \
-		${stopsig:+--signal} $stopsig
-	eend $? "Failed to stop $RC_SVCNAME"
 }
 
 status()
 {
-	_status
+	local func=ssd_status
+	case "$supervisor" in
+		s6) func=s6_status ;;
+		?*)
+			ewarn "Invalid supervisor, \"$supervisor\", using start-stop-daemon"
+			;;
+	esac
+	$func
 }
 
 yesno $RC_DEBUG && set -x
@@ -209,6 +185,10 @@ unset _conf_d
 # Load any system overrides
 sourcex -e "@SYSCONFDIR@/rc.conf"
 
+# load service supervisor functions
+sourcex "@LIBEXECDIR@/sh/s6.sh"
+sourcex "@LIBEXECDIR@/sh/start-stop-daemon.sh"
+
 # Set verbose mode
 if yesno "${rc_verbose:-$RC_VERBOSE}"; then
 	EINFO_VERBOSE=yes

sh/rc-functions.sh.in

@@ -85,7 +85,7 @@ get_bootparam()
 	return 1
 }
 
-# Called from runscript.sh or gendepends.sh
+# Called from openrc-run.sh or gendepends.sh
 _depend() {
 	depend
 	local _rc_svcname=$(shell_var "$RC_SVCNAME") _deptype= _depends=

sh/s6.sh

@@ -0,0 +1,50 @@
+# Start / stop / status functions for s6 support
+# Copyright (c) 2015 William Hubbs <w.d.hubbs@gmail.com>
+# Released under the 2-clause BSD license.
+
+[ -z "${s6_service_path}" ] && s6_service_path="/var/svc.d/${RC_SVCNAME}"
+
+s6_start()
+{
+	if [ ! -d "${s6_service_path}" ]; then
+		eerror "${s6_service_path} does not exist."
+ 	return 1
+ fi
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	ebegin "Starting ${name:-$RC_SVCNAME}"
+	ln -sf "${s6_service_path}" "${s6_service_link}"
+	s6-svscanctl -na "${RC_SVCDIR}"/s6-scan
+	sleep 1.5
+	s6-svc -u "${s6_service_link}"
+	if [ -n "$s6_svwait_options_start" ]; then
+		s6-svwait ${s6_svwait_options_start} "${s6_service_link}"
+	fi
+	sleep 1.5
+	set -- $(s6-svstat "${s6_service_link}")
+	[ "$1" = "up" ]
+	eend $? "Failed to start $RC_SVCNAME"
+}
+
+s6_stop()
+{
+	if [ ! -d "${s6_service_path}" ]; then
+		eerror "${s6_service_path} does not exist."
+ 	return 1
+ fi
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	ebegin "Stopping ${name:-$RC_SVCNAME}"
+	s6-svc -Dd -T ${s6_service_timeout_stop:-10000} "${s6_service_link}"
+	set -- $(s6-svstat "${s6_service_link}")
+	[ "$1" = "down" ]
+	eend $? "Failed to stop $RC_SVCNAME"
+}
+
+s6_status()
+{
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	if [ -L "${s6_service_link}" ]; then
+		s6-svstat "${s6_service_link}"
+	else
+		_status
+	fi
+}

sh/start-stop-daemon.sh

@@ -0,0 +1,71 @@
+# start / stop / status functions for start-stop-daemon
+# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
+# Released under the 2-clause BSD license.
+
+ssd_start()
+{
+	[ -n "$command" ] || return 0
+
+	local _background=
+	ebegin "Starting ${name:-$RC_SVCNAME}"
+	if yesno "${command_background}"; then
+		if [ -z "${pidfile}" ]; then
+			eend 1 "command_background option used but no pidfile specified"
+			return 1
+		fi
+		if [ -n "${command_args_background}" ]; then
+			eend 1 "command_background used with command_args_background"
+			return 1
+		fi
+		_background="--background --make-pidfile"
+	fi
+	if yesno "$start_inactive"; then
+		local _inactive=false
+		service_inactive && _inactive=true
+		mark_service_inactive
+	fi
+	eval start-stop-daemon --start \
+		--exec $command \
+		${procname:+--name} $procname \
+		${pidfile:+--pidfile} $pidfile \
+		${command_user+--user} $command_user \
+		$_background $start_stop_daemon_args \
+		-- $command_args $command_args_background
+	if eend $? "Failed to start $RC_SVCNAME"; then
+		service_set_value "command" "${command}"
+		[ -n "${pidfile}" ] && service_set_value "pidfile" "${pidfile}"
+		[ -n "${procname}" ] && service_set_value "procname" "${procname}"
+		return 0
+	fi
+	if yesno "$start_inactive"; then
+		if ! $_inactive; then
+			mark_service_stopped
+		fi
+	fi
+	return 1
+}
+
+ssd_stop()
+{
+	local startcommand="$(service_get_value "command")"
+	local startpidfile="$(service_get_value "pidfile")"
+	local startprocname="$(service_get_value "procname")"
+	command="${startcommand:-$command}"
+	pidfile="${startpidfile:-$pidfile}"
+	procname="${startprocname:-$procname}"
+	[ -n "$command" -o -n "$procname" -o -n "$pidfile" ] || return 0
+	ebegin "Stopping ${name:-$RC_SVCNAME}"
+	start-stop-daemon --stop \
+		${retry:+--retry} $retry \
+		${command:+--exec} $command \
+		${procname:+--name} $procname \
+		${pidfile:+--pidfile} $pidfile \
+		${stopsig:+--signal} $stopsig
+
+	eend $? "Failed to stop $RC_SVCNAME"
+}
+
+ssd_status()
+{
+	_status
+}

sh/tmpfiles.sh.in

@@ -53,10 +53,18 @@ relabel() {
 	done
 }
 
+splitpath() {
+    local path=$1
+    while [ -n "$path" ]; do
+        echo $path
+        path=${path%/*}
+    done
+}
+
 _restorecon() {
     local path=$1
     if [ -x /sbin/restorecon ]; then
-        dryrun_or_real restorecon -F "$path"
+        dryrun_or_real restorecon -F $(splitpath "$path")
     fi
 }
 
@@ -122,6 +130,7 @@ _d() {
 
 	if [ ! -d "$path" ]; then
 		dryrun_or_real mkdir -p "$path" 2>/dev/null
+		_restorecon "$path"
 		dryrun_or_real $CHECKPATH -dq -m "$mode" -o "$uid:$gid" "$path"
 	fi
 }
@@ -137,10 +146,18 @@ _D() {
 
 	if [ $CREATE -gt 0 ]; then
 		dryrun_or_real mkdir -p "$path" 2>/dev/null
+		_restorecon "$path"
 		dryrun_or_real $CHECKPATH -Dq -m "$mode" -o "$uid:$gid" "$path"
 	fi
 }
 
+_v() {
+	# Create a subvolume if the path does not exist yet and the file system
+	# supports this (btrfs). Otherwise create a normal directory.
+	# TODO: Implement btrfs subvol creation.
+	_d "$@"
+}
+
 _L() {
 	# Create a symlink if it doesn't exist yet
 	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
@@ -336,7 +353,7 @@ for FILE in $tmpfiles_d ; do
 
 		# whine about invalid entries
 		case $cmd in
-			f|F|w|d|D|p|L|c|C|b|x|X|r|R|z|Z) ;;
+			f|F|w|d|D|v|p|L|c|C|b|x|X|r|R|z|Z) ;;
 			*) warninvalid ; continue ;;
 		esac
 
@@ -344,7 +361,7 @@ for FILE in $tmpfiles_d ; do
 		if [ "$mode" = '-' -o "$mode" = '' ]; then
 			case "$cmd" in
 				p|f|F) mode=0644 ;;
-				d|D) mode=0755 ;;
+				d|D|v) mode=0755 ;;
 				C|z|Z|x|r|R|L) ;;
 			esac
 		fi

src/librc/librc-daemon.c

@@ -99,7 +99,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
 	pid_t p;
 	char buffer[PATH_MAX];
 	struct stat sb;
-	pid_t runscript_pid = 0;
+	pid_t openrc_pid = 0;
 	char *pp;
 	RC_PIDLIST *pids = NULL;
 	RC_PID *pi;
@@ -108,7 +108,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
 		return NULL;
 
 	/*
-	  We never match RC_RUNSCRIPT_PID if present so we avoid the below
+	  We never match RC_OPENRC_PID if present so we avoid the below
 	  scenario
 
 	  /etc/init.d/ntpd stop does
@@ -118,9 +118,9 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
 	  nasty
 	*/
 
-	if ((pp = getenv("RC_RUNSCRIPT_PID"))) {
+	if ((pp = getenv("RC_OPENRC_PID"))) {
-		if (sscanf(pp, "%d", &runscript_pid) != 1)
+		if (sscanf(pp, "%d", &openrc_pid) != 1)
-			runscript_pid = 0;
+			openrc_pid = 0;
 	}
 
 	/*
@@ -146,7 +146,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
 	while ((entry = readdir(procdir)) != NULL) {
 		if (sscanf(entry->d_name, "%d", &p) != 1)
 			continue;
-		if (runscript_pid != 0 && runscript_pid == p)
+		if (openrc_pid != 0 && openrc_pid == p)
 			continue;
 		if (pid != 0 && pid != p)
 			continue;

src/librc/librc.c

@@ -101,7 +101,9 @@ ls_dir(const char *dir, int options)
 					continue;
 			}
 			if (options & LS_DIR) {
-				if (stat(d->d_name, &buf) == 0 &&
+				snprintf(file, sizeof(file), "%s/%s",
+				    dir, d->d_name);
+				if (stat(file, &buf) != 0 ||
 				    !S_ISDIR(buf.st_mode))
 					continue;
 			}
@@ -294,6 +296,8 @@ rc_sys_v1(void)
 		return RC_SYS_OPENVZ; /* old test */
 	else if (file_regex("/proc/1/environ", "container=lxc"))
 		return RC_SYS_LXC;
+	else if (file_regex("/proc/1/environ", "container=systemd-nspawn"))
+		return RC_SYS_SYSTEMD_NSPAWN;
 #endif
 
 	return NULL;

src/librc/rc.h.in

@@ -332,6 +332,7 @@ bool rc_service_daemons_crashed(const char *);
 #define RC_SYS_OPENVZ  "OPENVZ"
 #define RC_SYS_LXC     "LXC"
 #define RC_SYS_PREFIX  "PREFIX"
+#define RC_SYS_SYSTEMD_NSPAWN "SYSTEMD-NSPAWN"
 #define RC_SYS_UML     "UML"
 #define RC_SYS_VSERVER "VSERVER"
 #define RC_SYS_XEN0    "XEN0"

src/rc/Makefile

@@ -1,8 +1,8 @@
 PROG=		openrc
-SRCS=		checkpath.c fstabinfo.c mountinfo.c start-stop-daemon.c \
+SRCS=		checkpath.c fstabinfo.c mountinfo.c openrc-run.c \
 		rc-applets.c rc-depend.c rc-logger.c \
 		rc-misc.c rc-plugin.c rc-service.c rc-status.c rc-update.c \
-		runscript.c rc.c swclock.c
+		rc.c start-stop-daemon.c swclock.c
 
 ifeq (${MKSELINUX},yes)
 SRCS+=		rc-selinux.c

src/rc/mountinfo.c

@@ -347,7 +347,7 @@ get_regex(const char *string)
 
 #include "_usage.h"
 #define extraopts "[mount1] [mount2] ..."
-#define getoptstring "f:F:n:N:o:O:p:P:ist" getoptstring_COMMON
+#define getoptstring "f:F:n:N:o:O:p:P:iste:E:" getoptstring_COMMON
 static const struct option longopts[] = {
 	{ "fstype-regex",        1, NULL, 'f'},
 	{ "skip-fstype-regex",   1, NULL, 'F'},

src/rc/openrc-run.c

@@ -1,5 +1,5 @@
 /*
- * runscript.c
+ * openrc-run.c
  * Handle launching of init scripts.
  */
 
@@ -370,18 +370,18 @@ svc_exec(const char *arg1, const char *arg2)
 			dup2(slave_tty, STDERR_FILENO);
 		}
 
-		if (exists(RC_SVCDIR "/runscript.sh")) {
+		if (exists(RC_SVCDIR "/openrc-run.sh")) {
-			execl(RC_SVCDIR "/runscript.sh",
+			execl(RC_SVCDIR "/openrc-run.sh",
-			    RC_SVCDIR "/runscript.sh",
+			    RC_SVCDIR "/openrc-run.sh",
 			    service, arg1, arg2, (char *) NULL);
-			eerror("%s: exec `" RC_SVCDIR "/runscript.sh': %s",
+			eerror("%s: exec `" RC_SVCDIR "/openrc-run.sh': %s",
 			    service, strerror(errno));
 			_exit(EXIT_FAILURE);
 		} else {
-			execl(RC_LIBEXECDIR "/sh/runscript.sh",
+			execl(RC_LIBEXECDIR "/sh/openrc-run.sh",
-			    RC_LIBEXECDIR "/sh/runscript.sh",
+			    RC_LIBEXECDIR "/sh/openrc-run.sh",
 			    service, arg1, arg2, (char *) NULL);
-			eerror("%s: exec `" RC_LIBEXECDIR "/sh/runscript.sh': %s",
+			eerror("%s: exec `" RC_LIBEXECDIR "/sh/openrc-run.sh': %s",
 			    service, strerror(errno));
 			_exit(EXIT_FAILURE);
 		}
@@ -1162,6 +1162,11 @@ openrc_run(int argc, char **argv)
 	   subshells the init script may create so that our mark_service_*
 	   functions can always instruct us of this change */
 	snprintf(pidstr, sizeof(pidstr), "%d", (int) getpid());
+	setenv("RC_OPENRC_PID", pidstr, 1);
+	/*
+	 * RC_RUNSCRIPT_PID is deprecated, but we will keep it for a while
+	 * for safety.
+	 */
 	setenv("RC_RUNSCRIPT_PID", pidstr, 1);
 
 	/* eprefix is kinda klunky, but it works for our purposes */

src/rc/rc-applets.c

@@ -329,7 +329,7 @@ do_mark_service(int argc, char **argv)
 	bool ok = false;
 	char *svcname = getenv("RC_SVCNAME");
 	char *service = NULL;
-	char *runscript_pid;
+	char *openrc_pid;
 	/* char *mtime; */
 	pid_t pid;
 	RC_SERVICE bit;
@@ -350,7 +350,7 @@ do_mark_service(int argc, char **argv)
 		eerrorx("%s: unknown applet", applet);
 
 	/* If we're marking ourselves then we need to inform our parent
-	   runscript process so they do not mark us based on our exit code */
+	   openrc-run process so they do not mark us based on our exit code */
 	/*
 	 * FIXME: svcname and service are almost always equal except called from a
 	 * shell with just argv[1] - So that doesn't seem to do what Roy initially
@@ -359,8 +359,8 @@ do_mark_service(int argc, char **argv)
 	 * openrc@gentoo.org).
 	 */
 	if (ok && svcname && strcmp(svcname, service) == 0) {
-		runscript_pid = getenv("RC_RUNSCRIPT_PID");
+		openrc_pid = getenv("RC_OPENRC_PID");
-		if (runscript_pid && sscanf(runscript_pid, "%d", &pid) == 1)
+		if (openrc_pid && sscanf(openrc_pid, "%d", &pid) == 1)
 			if (kill(pid, SIGHUP) != 0)
 				eerror("%s: failed to signal parent %d: %s",
 				    applet, pid, strerror(errno));
@@ -369,10 +369,10 @@ do_mark_service(int argc, char **argv)
 		   in control as well */
 		/*
 		l = strlen(RC_SVCDIR "/exclusive") + strlen(svcname) +
-		    strlen(runscript_pid) + 4;
+		    strlen(openrc_pid) + 4;
 		mtime = xmalloc(l);
 		snprintf(mtime, l, RC_SVCDIR "/exclusive/%s.%s",
-		    svcname, runscript_pid);
+		    svcname, openrc_pid);
 		if (exists(mtime) && unlink(mtime) != 0)
 			eerror("%s: unlink: %s", applet, strerror(errno));
 		free(mtime);

src/rc/rc-misc.c

@@ -66,6 +66,7 @@ static const char *const env_whitelist[] = {
 	"LC_MONETARY", "LC_MESSAGES", "LC_PAPER", "LC_NAME", "LC_ADDRESS",
 	"LC_TELEPHONE", "LC_MEASUREMENT", "LC_IDENTIFICATION", "LC_ALL",
 	"IN_HOTPLUG", "IN_BACKGROUND", "RC_INTERFACE_KEEP_CONFIG",
+	"EERROR_QUIET", "EINFO_QUIET",
 	NULL
 };