Remove references to localmount

Convert all references to localmount to the specific file systems that
should be needed.

ChangeLog

@@ -1,3 +1,98 @@
+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>

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.16
+VERSION=	0.18
 PKG=		${NAME}-${VERSION}

conf.d/Makefile

@@ -1,7 +1,7 @@
 include ../mk/net.mk
 
 DIR=	${CONFDIR}
-CONF=	bootmisc fsck hostname localmount netmount urandom tmpfiles \
+CONF=	bootmisc fsck hostname localmount mount netmount urandom tmpfiles \
 		${CONF-${OS}}
 
 ifeq (${MKNET},yes)

conf.d/mount

@@ -0,0 +1,23 @@
+# The mount service is a multiplexed service. This means you must have
+# symbolic links to it in your init.d directory for each file system you
+# want to mount. I recommend naming those symbolic links the same as the
+# paths to the file systems they mount, removing the leading slash and
+# substituting _ for the remaining slashes, for example:
+#
+# cd /etc/init.d
+# ln -s mount mount.usr
+# ln -s mount mount.usr_local
+#
+# Set up a symbolic link like this for each file system you wish to
+# mount, then add the symbolic link to the appropriate runlevel. Once
+# that is done, add the appropriate definitions for the file system to
+# this file.
+#
+#You will need to define the mountpoint and any dependencies for each
+#filesystem as shown here.
+#
+#If the mountpoint does not match an entry in fstab, the mount will be
+#ignored.
+#
+#mount_usr_mountpoint="/usr"
+#

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.misc/avahi-dnsconfd.in

@@ -10,6 +10,6 @@ name="Avahi DNS Configuration Daemon"
 depend()
 {
 	use dns
-	need localmount dbus
+	need mount.usr mount.var dbus
 	after bootmisc
 }

init.d.misc/avahid.in

@@ -10,6 +10,6 @@ name="Avahi Service Advertisement Daemon"
 depend()
 {
 	use dns
-	need localmount dbus
+	need mount.usr mount.var dbus
 	after bootmisc
 }

init.d.misc/dbus.in

@@ -9,7 +9,7 @@ name="Message Bus Daemon"
 
 depend()
 {
-	need localmount net
+	need mount.usr mount.var net
 	after bootmisc
 }
 

init.d.misc/dhcpcd.in

@@ -10,7 +10,7 @@ name="DHCP Client Daemon"
 depend()
 {
 	provide net
-	need localmount
+	need mount.usr mount.var
 	use logger
 	after bootmisc modules
 	before dns

init.d.misc/dnsmasq.in

@@ -12,7 +12,7 @@ extra_started_commands="reload"
 depend()
 {
 	provide dns
-	need localmount net
+	need mount.usr mount.var net
 	after bootmisc
 }
 

init.d.misc/named.in

@@ -24,7 +24,7 @@ esac
 depend()
 {
 	provide dns
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 }
 

init.d.misc/ntpd.in

@@ -14,7 +14,7 @@ name="Network Time Protocol Daemon"
 depend()
 {
 	use dns
-	need localmount
+	need mount.usr mount.var
 	after bootmisc ntp-client
 }
 

init.d.misc/openvpn.in

@@ -31,7 +31,7 @@ fi
 
 depend()
 {
-	need localmount net
+	need mount.usr mount.var net
 	use dns
 	after bootmisc
 }

init.d.misc/wpa_supplicant.in

@@ -10,7 +10,7 @@ name="WPA Supplicant Daemon"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	use logger
 	after bootmisc modules
 	before dns dhcpcd net

init.d/.gitignore

@@ -4,6 +4,7 @@ hostname
 local
 localmount
 loopback
+mount
 moused
 netmount
 network

init.d/Makefile

@@ -2,7 +2,7 @@ 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 \
+	mount.in netmount.in osclock.in root.in savecache.in swap.in swapfiles.in \
 	tmpfiles.setup.in swclock.in sysctl.in urandom.in s6-svscan.in ${SRCS-${OS}}
 BIN=	${OBJS}
 

init.d/bootmisc.in

@@ -4,7 +4,7 @@
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	before logger
 	after clock root sysctl
 	keyword -prefix -timeout
@@ -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
-				dmesg > /var/log/dmesg
+				VSERVER|OPENVZ|LXC|SYSTEMD-NSPAWN) ;;
-				chmod 640 /var/log/dmesg
+				*)
-			fi
+					dmesg > /var/log/dmesg
+					chmod 640 /var/log/dmesg
+					;;
+			esac
 		fi
 	fi
 

init.d/consolefont.in

@@ -6,7 +6,7 @@ description="Sets a font for the consoles."
 
 depend()
 {
-	need localmount termencoding
+	need mount.usr mount.var termencoding
 	after hotplug bootmisc
 	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }

init.d/devd.in

@@ -7,7 +7,7 @@ command_args=$devd_args
 name="Device State Change Daemon"
 
 depend() {
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 	before net.lo0
 	keyword -jail -prefix

init.d/devdb.in

@@ -6,7 +6,7 @@ description="Creates the dev database"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 }
 
 start()

init.d/keymaps.in

@@ -6,7 +6,7 @@ description="Applies a keymap for the consoles."
 
 depend()
 {
-	need localmount termencoding
+	need mount.usr mount.var termencoding
 	after bootmisc
 	keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
 }

init.d/mixer.in

@@ -6,7 +6,7 @@ extra_commands="restore"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	keyword -jail -prefix
 }
 

init.d/mount.in

@@ -0,0 +1,118 @@
+#!@SBINDIR@/openrc-run
+# Copyright (c) 2015 William Hubbs <w.d.hubbs@gmail.com>
+# Released under the 2-clause BSD license.
+
+description="Mount a file system defined in @SYSCONFDIR@/fstab"
+extra_commands="generate"
+
+depend()
+{
+	need fsck
+	use modules mtab
+	after modules
+	keyword -jail -prefix -vserver -lxc
+}
+
+. "$RC_LIBEXECDIR"/sh/rc-mount.sh
+
+start_pre()
+{
+	# Do not start this service as "mount"
+	if [ "$rc_svcname" = mount ]; then
+		eerror "The mount service should not be started directly"
+		return 1
+	fi
+	return 0
+}
+
+start()
+{
+	if [ "$rc_svcname" = mount-generate-symlinks ]; then
+		generate
+		return $?
+	fi
+
+	local mountname=${rc_svcname#*.}
+	local fspath=${mount_${mountname}_mountpoint}
+
+	# for now, make sure fspath is in fstab
+	if [ ! fstabinfo -q $fspath ]; then
+		einfo "$rc_svcname: $fspath is not in @SYSCONFDIR@/fstab"
+		return 0
+	fi
+
+	# Is the file system mounted?
+	if mountinfo -q $fspath; then
+		action=remount
+		msg=Remounting
+	else
+		action=mount
+		msg=Mounting
+	fi
+
+	ebegin "$msg $fspath according to @SYSCONFDIR@/fstab"
+	fstabinfo --$action $fspath
+	eend $? "$fspath failed to $action"
+}
+
+stop_pre()
+{
+	# Do not stop this service as "mount"
+	if [ "$rc_svcname" = mount ]; then
+		eerror "The mount service should not be stopped directly"
+		return 1
+	fi
+	return 0
+}
+
+stop()
+{
+	yesno $RC_GOINGDOWN || return 0
+	local mountname=${rc_svcname#*.}
+	local fspath=${mount_${mountname}_mountpoint}
+
+	# make sure fspath is in fstab
+	if ! fstabinfo -q $fspath; then
+		einfo "$rc_svcname: $fspath is not in @SYSCONFDIR@/fstab"
+		return 0
+	fi
+
+	# Is the file system mounted?
+	mountinfo -q $fspath || return 0
+
+	# Flush all pending disk writes now
+	sync
+
+	ebegin "Unmounting $fspath"
+	do_unmount umount $fspath
+	eend $? "Unable to umount $fspath"
+	return 0
+}
+
+generate()
+{
+	local fslist="$(fstabinfo)"
+	local fs fsopts rc=0
+	local svcpath=${RC_SVCNAME%/*}
+	ebegin "Generating mount symlinks"
+	for fs in $fslist; do
+		case $fs in
+		/) ;;
+		/*)
+			fsopts="$(fstabinfo -o $fs)"
+			case "$fsopts" in
+			*noauto*) ;;
+			*)
+				local name="${fs#/}"
+				name="$(echo $name | sed 's#/#.#g')"
+				einfo ln -snf mount "${svcpath}/${name}"
+				rc=$?
+				[ $rc -ne 0 ] && break
+			*) ;;
+			esac
+		*) ;;
+		esac
+	done
+	eend $rc "Failed to generate symlinks for all mounts"
+	return $rc
+}

init.d/moused.in

@@ -14,7 +14,7 @@ name="Console Mouse Daemon"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 	keyword -jail -prefix
 }

init.d/network.in

@@ -10,7 +10,7 @@ __nl="
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 	if [ -n "$(interfaces)" ]; then
 		provide net

init.d/newsyslog.in

@@ -6,7 +6,7 @@ required_files="/etc/newsyslog.conf"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	keyword -prefix
 }
 

init.d/nscd.in

@@ -10,7 +10,7 @@ name="Name Service Cache Daemon"
 extra_started_commands="flush"
 
 depend() {
-	need localmount
+	need mount.usr mount.var
 	use net dns ldap ypbind
 	after bootmisc
 }

init.d/numlock.in

@@ -8,7 +8,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 

init.d/pf.in

@@ -10,7 +10,7 @@ extra_commands="checkconfig showstatus"
 extra_started_commands="reload"
 
 depend() {
-	need localmount
+	need mount.usr mount.var
 	keyword -jail -prefix
 }
 

init.d/powerd.in

@@ -9,7 +9,7 @@ name="Power Control Daemon"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	use logger
 	after bootmisc
 	keyword -jail -prefix

init.d/procfs.in

@@ -7,7 +7,7 @@ description="Mounts misc filesystems in /proc."
 depend()
 {
 	use modules devfs
-	need localmount
+	need mount.usr mount.var
 	keyword -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 

init.d/rarpd.in

@@ -17,7 +17,7 @@ command_background=YES
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 	need net
 }

init.d/rc-enabled.in

@@ -4,7 +4,7 @@
 
 depend()
 {
-	need localmount net
+	need mount.usr mount.var net
 	after *
 	before local
 	keyword -prefix

init.d/rpcbind.in

@@ -9,7 +9,7 @@ name="RPC program number mapper"
 depend()
 {
 	provide rpc
-	need localmount
+	need mount.usr mount.var
 	use net logger dns
 	before inetd xinetd ntpd ntp-client
 }

init.d/s6-svscan.in

@@ -9,7 +9,7 @@ pidfile=/var/run/s6-svscan.pid
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 }
 
 start_pre()

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/savecore.in

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

init.d/swap.in

@@ -4,7 +4,7 @@
 
 depend()
 {
-	before localmount
+	before mount.usr mount.var
 	keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 

init.d/swapfiles.in

@@ -4,7 +4,7 @@
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
 }
 

init.d/syscons.in

@@ -3,7 +3,7 @@
 # Released under the 2-clause BSD license.
 
 depend() {
-	need localmount
+	need mount.usr mount.var
 	keyword -jail -prefix
 }
 

init.d/syslogd.in

@@ -14,7 +14,7 @@ depend()
 {
 	provide logger
 	use net newsyslog
-	need localmount
+	need mount.usr mount.var
 	after bootmisc
 	keyword -prefix
 }

init.d/tmpfiles.setup.in

@@ -6,7 +6,7 @@ description="Set up tmpfiles.d entries"
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 }
 
 start()

init.d/urandom.in

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

init.d/wscons.in

@@ -4,7 +4,7 @@
 
 depend()
 {
-	need localmount
+	need mount.usr mount.var
 	keyword -prefix
 }
 

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

@@ -114,11 +114,12 @@ 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 /etc/svc.d/${RC_SVCNAME}.
+with S6. The default is /var/svc.d/${RC_SVCNAME}.
 .It Ar s6_svwait_options_start
 The options to pass to s6-svwait when starting the service via s6.
-.It Ar s6_svwait_options_stop
+.It Ar s6_service_timeout_stop
-The options to pass to s6-svwait when stopping the service via s6.
+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
@@ -140,6 +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).
@@ -484,8 +487,8 @@ _need_dbus()
 
 depend()
 {
-    # We write a pidfile and to /var/cache, so we need localmount.
+    # We write a pidfile and to /var/cache, so we need mount.var.
-    need localmount
+    need mount.var
     # We can optionally use the network, but it's not essential.
     use net
     # We should be after bootmisc so that /var/run is cleaned before

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>

mount-service.md

@@ -0,0 +1,46 @@
+# New Mount Service
+
+This is definitely considered testing code, so if you use it on your
+system and it breaks, you have been warned.
+
+This document will evolve as the testing proceeds and will be removed
+once the script goes mainline.
+
+Since this is on a topic branch, this branch will be subject to
+rebasing, merging commits, etc. When it goes to master, everything here
+will be in one commit.
+
+The goal of this is to replace the localmount and metmount services with
+a single mount service which will be multiplexed so that there is one
+service for each file system that will be mounted.
+
+- rc-service mount generate
+
+scans your fstab and attempts to generate symbolic links in /etc/init.d
+for each file system you want to mount.
+
+Then you must edit /etc/conf.d/mount to list all of your file systems
+and the dependencies they have by using
+rc_mount_foo_before/after/need/use settings.
+
+rc-service mount.foo start
+
+tries to mount a file system and
+
+rc-service mount.foo stop
+
+tries to unmount it if your system is going down.
+
+I'm considering automating the generation of symlinks into the boot
+process, but I'm not sure yet whether this is a good idea.
+
+I haven't decided yet exactly how I want to handle the transition from
+localmount/netmount to this new mount service yet, so you will
+definitely not have a clean boot if you try to boot with this.
+
+Another question is whether I want to try automating adding the mount
+services to runlevels; I think no, but let me know if you feel
+differently.
+
+Any suggestions would be helpful.
+

s6-guide.md

@@ -33,24 +33,16 @@ 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
+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
-s6_svwait_options_stop - the options to pass to s6-svwait when stopping.
+the service. If this is not set, s6-svwait will not be called.
 
-The s6_service_path variable defaults to /etc/svc.d/${RC_SVCNAME} if it
+s6_service_timeout_stop - the amount of time, in milliseconds, s6-svc
-is not set in the service script. For example, if you want a service
+should wait for a service to go down when stopping.
-script called /etc/init.d/foobar to use s6 to monitor its daemon, the s6
-service should be the directory /etc/svc.d/foobar.
-
-See the documentation for s6 for more information about s6 service
-directories.
-
-The s6_svwait_options_* variables set command line options to pass to
-s6-svwait when starting or stopping the s6 service. These can be very
-useful for waiting for s6 services to signal when they are up, timing out
-when an s6 service doesn't come up, etc.
 
 This is very early support, so feel free to file bugs if you have
 issues.
 
-[1] https://www.skarnet.org/software/s6
+[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/s6.sh

@@ -2,7 +2,7 @@
 # Copyright (c) 2015 William Hubbs <w.d.hubbs@gmail.com>
 # Released under the 2-clause BSD license.
 
-[ -z "${s6_service_path}" ] && s6_service_path="/etc/svc.d/${RC_SVCNAME}"
+[ -z "${s6_service_path}" ] && s6_service_path="/var/svc.d/${RC_SVCNAME}"
 
 s6_start()
 {
@@ -10,16 +10,19 @@ s6_start()
 		eerror "${s6_service_path} does not exist."
  	return 1
  fi
-	local rc
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
 	ebegin "Starting ${name:-$RC_SVCNAME}"
-	ln -sf "${s6_service_path}" "${RC_SVCDIR}"/s6-scan
+	ln -sf "${s6_service_path}" "${s6_service_link}"
-	s6-svscanctl -an "${RC_SVCDIR}"/s6-scan
+	s6-svscanctl -na "${RC_SVCDIR}"/s6-scan
-	rc=$?
+	sleep 1.5
+	s6-svc -u "${s6_service_link}"
 	if [ -n "$s6_svwait_options_start" ]; then
-		s6-svwait ${s6_svwait_options_start} "${s6_service_path}"
+		s6-svwait ${s6_svwait_options_start} "${s6_service_link}"
-		rc=$?
 	fi
-	eend $rc "Failed to start $RC_SVCNAME"
+	sleep 1.5
+	set -- $(s6-svstat "${s6_service_link}")
+	[ "$1" = "up" ]
+	eend $? "Failed to start $RC_SVCNAME"
 }
 
 s6_stop()
@@ -28,19 +31,20 @@ s6_stop()
 		eerror "${s6_service_path} does not exist."
  	return 1
  fi
-	local rc
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
 	ebegin "Stopping ${name:-$RC_SVCNAME}"
-	rm -rf "${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	s6-svc -Dd -T ${s6_service_timeout_stop:-10000} "${s6_service_link}"
-	s6-svscanctl -an "${RC_SVCDIR}"/s6-scan
+	set -- $(s6-svstat "${s6_service_link}")
-	rc=$? 
+	[ "$1" = "down" ]
-	if [ -n "$s6_svwait_options_stop" ]; then
+	eend $? "Failed to stop $RC_SVCNAME"
-		s6-svwait ${s6_svwait_options_stop} "${s6_service_path}"
-		rc=$?
-	fi
-	eend $rc "Failed to stop $RC_SVCNAME"
 }
 
 s6_status()
 {
-	s6-svstat "${s6_service_path}"
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	if [ -L "${s6_service_link}" ]; then
+		s6-svstat "${s6_service_link}"
+	else
+		_status
+	fi
 }

sh/tmpfiles.sh.in

@@ -141,6 +141,13 @@ _D() {
 	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 +343,7 @@ 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 +351,7 @@ 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/rc/openrc-run.c

@@ -939,9 +939,9 @@ svc_stop_real(void)
 {
 	bool stopped;
 
-	/* If we're stopping localmount, set LC_ALL=C so that
+	/* If we're stopping mount.*, set LC_ALL=C so that
 	 * bash doesn't load anything blocking the unmounting of /usr */
-	if (strcmp(applet, "localmount") == 0)
+	if (strncmp(applet, "mount.", 6) == 0)
 		setenv("LC_ALL", "C", 1);
 
 	if (ibsave)

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
 };