split tmpfiles processing into opentmpfiles

The openntmpfiles package is designed so that it can be used on systems
independently of whether openrc is used.

11 files changed, 15 insertions, 511 deletions

diff --git a/NEWS.md b/NEWS.md
index 931d0abd..6027aa08 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,6 +3,14 @@
 This file will contain a list of notable changes for each release. Note
 the information in this file is in reverse order.
 
+## OpenRC-0.23
+
+The tmpfiles.d processing code, which was part of previous versions of
+OpenRC, has been separated into its own package [1]. If you need to
+process systemd style tmpfiles.d files, please install this package.
+
+[1] https://github.com/openrc/opentmpfiles
+
 ## OpenRC-0.22
 
 In previous versions of OpenRC, configuration information was processed
diff --git a/conf.d/Makefile b/conf.d/Makefile
index a18ca749..6c7962b6 100644
--- a/conf.d/Makefile
+++ b/conf.d/Makefile
@@ -1,8 +1,7 @@
 include ../mk/net.mk
 
 DIR=	${CONFDIR}
-CONF=	bootmisc fsck hostname localmount netmount swap urandom tmpfiles \
-		${CONF-${OS}}
+CONF=	bootmisc fsck hostname localmount netmount swap urandom ${CONF-${OS}}
 
 ifeq (${MKNET},yes)
 CONF+= network staticroute
diff --git a/conf.d/tmpfiles b/conf.d/tmpfiles
deleted file mode 100644
index c3f208fe..00000000
--- a/conf.d/tmpfiles
+++ /dev/null
@@ -1,3 +0,0 @@
-# Extra options for tmpfiles.sh
-#tmpfiles_opts="--verbose"
-tmpfiles_opts=""
diff --git a/init.d/.gitignore b/init.d/.gitignore
index 98748c7b..b8cbb487 100644
--- a/init.d/.gitignore
+++ b/init.d/.gitignore
@@ -45,5 +45,3 @@ syslogd
 termencoding
 ttys
 wscons
-tmpfiles.dev
-tmpfiles.setup
diff --git a/init.d/Makefile b/init.d/Makefile
index bec4eaf9..75c88adc 100644
--- a/init.d/Makefile
+++ b/init.d/Makefile
@@ -2,8 +2,8 @@ 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 tmpfiles.setup.in  \
-	swclock.in sysctl.in runsvdir.in urandom.in s6-svscan.in ${SRCS-${OS}}
+	netmount.in osclock.in root.in savecache.in swap.in swclock.in \
+	sysctl.in runsvdir.in urandom.in s6-svscan.in ${SRCS-${OS}}
 BIN=	${OBJS}
 
 # Are we installing our network scripts?
@@ -23,7 +23,7 @@ SRCS-FreeBSD+=	adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
 
 SRCS-Linux=	binfmt.in devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
 		killprocs.in modules.in modules-load.in mount-ro.in mtab.in numlock.in \
-		procfs.in net-online.in sysfs.in termencoding.in tmpfiles.dev.in
+		procfs.in net-online.in sysfs.in termencoding.in
 
 # Generic BSD scripts
 SRCS-NetBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
diff --git a/init.d/tmpfiles.dev.in b/init.d/tmpfiles.dev.in
deleted file mode 100644
index c70a29e3..00000000
--- a/init.d/tmpfiles.dev.in
+++ /dev/null
@@ -1,20 +0,0 @@
-#!@SBINDIR@/openrc-run
-# Copyright 1999-2012 Gentoo Foundation
-# Released under the 2-clause BSD license.
-
-description="Set up tmpfiles.d entries"
-
-depend()
-{
-	use dev-mount
-	before dev
-	keyword -prefix -vserver
-}
-
-start()
-{
-	ebegin "Setting up tmpfiles.d entries for /dev"
-	@LIBEXECDIR@/sh/tmpfiles.sh --prefix=/dev --create --boot ${tmpfiles_opts}
-	eend $?
-	return 0
-}
diff --git a/init.d/tmpfiles.setup.in b/init.d/tmpfiles.setup.in
deleted file mode 100644
index 5872feaa..00000000
--- a/init.d/tmpfiles.setup.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#!@SBINDIR@/openrc-run
-# Copyright 1999-2012 Gentoo Foundation
-# Released under the 2-clause BSD license.
-
-description="Set up tmpfiles.d entries"
-
-depend()
-{
-	need localmount
-}
-
-start()
-{
-	ebegin "Setting up tmpfiles.d entries"
-	@LIBEXECDIR@/sh/tmpfiles.sh --exclude-prefix=/dev --create --remove --boot \
-		${tmpfiles_opts}
-	eend $?
-	return 0
-}
diff --git a/runlevels/Makefile b/runlevels/Makefile
index 6abd8c52..103577ac 100644
--- a/runlevels/Makefile
+++ b/runlevels/Makefile
@@ -37,9 +37,8 @@ BOOT-FreeBSD+=	hostid modules newsyslog savecore syslogd
 BOOT-FreeBSD+=	adjkerntz dumpon syscons
 
 BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs termencoding \
-	tmpfiles.setup
 SHUTDOWN-Linux=	killprocs mount-ro
-SYSINIT-Linux=	devfs dmesg sysfs tmpfiles.dev
+SYSINIT-Linux=	devfs dmesg sysfs
 
 # Generic BSD stuff
 BOOT-NetBSD+=	hostid newsyslog savecore syslogd
diff --git a/sh/.gitignore b/sh/.gitignore
index f814f4a0..8a007103 100644
--- a/sh/.gitignore
+++ b/sh/.gitignore
@@ -6,6 +6,5 @@ cgroup-release-agent.sh
 init.sh
 init-early.sh
 rc-cgroup.sh
-tmpfiles.sh
 migrate-to-run.sh
 binfmt.sh
diff --git a/sh/Makefile b/sh/Makefile
index 1af23ecd..4d7148fb 100644
--- a/sh/Makefile
+++ b/sh/Makefile
@@ -1,9 +1,9 @@
 DIR=	${LIBEXECDIR}/sh
 SRCS=	init.sh.in functions.sh.in gendepends.sh.in \
-	openrc-run.sh.in rc-functions.sh.in tmpfiles.sh.in ${SRCS-${OS}}
+	openrc-run.sh.in rc-functions.sh.in ${SRCS-${OS}}
 INC=	rc-mount.sh functions.sh rc-functions.sh runit.sh s6.sh \
 		start-stop-daemon.sh supervise-daemon.sh
-BIN=	gendepends.sh init.sh openrc-run.sh tmpfiles.sh ${BIN-${OS}}
+BIN=	gendepends.sh init.sh openrc-run.sh ${BIN-${OS}}
 
 INSTALLAFTER=	_installafter
 
diff --git a/sh/tmpfiles.sh.in b/sh/tmpfiles.sh.in
deleted file mode 100644
index 87545ed5..00000000
--- a/sh/tmpfiles.sh.in
+++ /dev/null
@@ -1,457 +0,0 @@
-#!/bin/sh
-# This is a reimplementation of the systemd tmpfiles.d code
-# Control creation, deletion, and cleaning of volatile and temporary files
-#
-# Copyright (c) 2012 Gentoo Foundation
-# Released under the 2-clause BSD license.
-#
-# This instance is a pure-POSIX sh version, written by Robin H Johnson
-# <robbat2@gentoo.org>, based on the Arch Linux version as of 2012/01/01:
-# http://projects.archlinux.org/initscripts.git/tree/arch-tmpfiles
-#
-# See the tmpfiles.d manpage as well:
-# https://www.freedesktop.org/software/systemd/man/tmpfiles.d.html
-# This script should match the old manpage
-# http://0pointer.de/public/systemd-man/tmpfiles.d.html
-# as of 2012/03/12 and also implements some more recent features
-#
-
-DRYRUN=0
-CHECKPATH="@LIBEXECDIR@/bin/checkpath"
-
-checkprefix() {
-	n=$1
-	shift
-	for x in $@; do
-		case $n in
-			${x}*) return 0 ;;
-	esac
-	done
-	return 1
-}
-
-warninvalid() {
-	printf "tmpfiles: ignoring invalid entry on line %d of \`%s'\n" "$LINENUM" "$FILE"
-	error=$(( error+1 ))
-} >&2
-
-invalid_option() {
-	printf "tmpfiles: invalid option '%s'\n" "$1" >&2
-	exit 1
-}
-
-dryrun_or_real() {
-	local dryrun=
-	[ $DRYRUN -eq 1 ] && dryrun=echo
-	$dryrun "$@"
-}
-
-_chattr() {
-	local attr="$2"
-	case $attr in
-		[+-=]*) : ;;
-		'') return ;;
-		*) attr="+$attr" ;;
-	esac
-	local IFS=
-	dryrun_or_real chattr $1 "$attr" -- $3
-}
-
-relabel() {
-	local path
-	local paths=$1 mode=$2 uid=$3 gid=$4
-
-	for path in ${paths}; do
-		if [ -e "$path" ]; then
-			[ -x /sbin/restorecon ] && dryrun_or_real restorecon $CHOPTS "$path"
-			[ $uid != '-' ] && dryrun_or_real chown $CHOPTS "$uid" "$path"
-			[ $gid != '-' ] && dryrun_or_real chgrp $CHOPTS "$gid" "$path"
-			[ $mode != '-' ] && dryrun_or_real chmod $CHOPTS "$mode" "$path"
-		fi
-	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 $(splitpath "$path")
-    fi
-}
-
-_b() {
-	# Create a block device node if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-	if [ ! -e "$path" ]; then
-		dryrun_or_real mknod -m $mode $path b ${arg%:*} ${arg#*:}
-		_restorecon "$path"
-		dryrun_or_real chown $uid:$gid $path
-	fi
-}
-
-_c() {
-	# Create a character device node if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-	if [ ! -e "$path" ]; then
-		dryrun_or_real mknod -m $mode $path c ${arg%:*} ${arg#*:}
-		_restorecon "$path"
-		dryrun_or_real chown $uid:$gid $path
-	fi
-}
-
-_C() {
-	# recursively copy a file or directory
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-	if [ ! -e "$path" ]; then
-		dryrun_or_real cp -r "$arg" "$path"
-		_restorecon "$path"
-		[ $uid != '-' ] && dryrun_or_real chown "$uid" "$path"
-		[ $gid != '-' ] && dryrun_or_real chgrp "$gid" "$path"
-		[ $mode != '-' ] && dryrun_or_real chmod "$mode" "$path"
-	fi
-}
-
-_f() {
-	# Create a file if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-
-	[ $CREATE -gt 0 ] || return 0
-
-	if [ ! -e "$path" ]; then
-		dryrun_or_real $CHECKPATH -fq -m "$mode" -o "$uid:$gid" "$path"
-		[ -z "$arg" ] || _w "$@"
-	fi
-}
-
-_F() {
-	# Create or truncate a file
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-
-	[ $CREATE -gt 0 ] || return 0
-
-	dryrun_or_real $CHECKPATH -Fq -m "$mode" -o "$uid:$gid" "$path"
-	[ -z "$arg" ] || _w "$@"
-}
-
-_d() {
-	# Create a directory if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	[ $CREATE -gt 0 ] || return 0
-
-	if [ ! -d "$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
-}
-
-_D() {
-	# Create or empty a directory
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	if [ -d "$path" ] && [ $REMOVE -gt 0 ]; then
-		dryrun_or_real find "$path" -mindepth 1 -maxdepth 1 -xdev -exec rm -rf {} +
-		_restorecon "$path"
-	fi
-
-	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" "$path"
-	fi
-}
-
-_v() {
-	# Create a subvolume if the path does not exist yet and the file system
-	# supports this (btrfs). Otherwise create a normal directory.
-	# TODO: Implement btrfs subvol creation.
-	_d "$@"
-}
-
-_q() {
-	# Similar to _v. However, make sure that the subvolume will be assigned
-	# to the same higher-level quota groups as the subvolume it has
-	# been created in.
-	# TODO: Implement btrfs subvol creation.
-	_d "$@"
-}
-
-_Q() {
-	# Similar to q. However, instead of copying the higher-level quota
-	# group assignments from the parent as-is, the lowest quota group
-	# of the parent subvolume is determined that is not the
-	# leaf quota group.
-	# TODO: Implement btrfs subvol creation.
-	_d "$@"
-}
-
-_h() {
-	# Set file/directory attributes. Lines of this type accept
-	# shell-style globs in place of normal path names.
-	# The format of the argument field matches chattr
-	_chattr '' "$6" "$1"
-}
-
-_H() {
-	# Recursively set file/directory attributes. Lines of this type accept
-	# shell-syle globs in place of normal path names.
-	# Does not follow symlinks
-	_chattr -R "$6" "$1"
-}
-
-_L() {
-	# Create a symlink if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-	[ ! -e "$path" ] && dryrun_or_real ln -s "$arg" "$path"
-	_restorecon "$path"
-}
-
-_p() {
-	# Create a named pipe (FIFO) if it doesn't exist yet
-	local path=$1 mode=$2 uid=$3 gid=$4
-
-	[ $CREATE -gt 0 ] || return 0
-
-	if [ ! -p "$path" ]; then
-		dryrun_or_real $CHECKPATH -pq -m $mode -o "$uid:$gid" "$path"
-	fi
-}
-
-_x() {
-	# Ignore a path during cleaning. Use this type to exclude paths from clean-up as
-	# controlled with the Age parameter. Note that lines of this type do not
-	# influence the effect of r or R lines. Lines of this type accept shell-style
-	# globs in place of of normal path names.
-	:
-	# XXX: we don't implement this
-}
-
-_X() {
-	# Ignore a path during cleanup. Use this type to prevent path
-	# removal as controled with the age parameter. Note that if path is
-	# a directory, the content of the directory is not excluded from
-	# clean-up, only the directory itself.
-	# Lines of this type accept shell-style globs in place of normal path names.
-	:
-	# XXX: we don't implement this
-}
-
-_r() {
-	# Remove a file or directory if it exists. This may not be used to remove
-	# non-empty directories, use R for that. Lines of this type accept shell-style
-	# globs in place of normal path names.
-	local path
-	local paths=$1
-
-	[ $REMOVE -gt 0 ] || return 0
-
-	for path in ${paths}; do
-		if [ -f "$path" ]; then
-			dryrun_or_real rm -f "$path"
-		elif [ -d "$path" ]; then
-			dryrun_or_real rmdir "$path"
-		fi
-	done
-}
-
-_R() {
-	# Recursively remove a path and all its subdirectories (if it is a directory).
-	# Lines of this type accept shell-style globs in place of normal path names.
-	local path
-	local paths=$1
-
-	[ $REMOVE -gt 0 ] || return 0
-
-	for path in ${paths}; do
-		[ -d "$path" ] && dryrun_or_real rm -rf --one-file-system "$path"
-	done
-}
-
-_w() {
-	# Write the argument parameter to a file, if it exists.
-	local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
-	if [ -f "$path" ]; then
-		if [ $DRYRUN -eq 1 ]; then
-			echo "echo \"$arg\" >>\"$path\""
-		else
-			echo "$arg" >>"$path"
-		fi
-	fi
-}
-
-_z() {
-	# Set ownership, access mode and relabel security context of a file or
-	# directory if it exists. Lines of this type accept shell-style globs in
-	# place of normal path names.
-	[ $CREATE -gt 0 ] || return 0
-
-	relabel "$@"
-}
-
-_Z() {
-	# Recursively set ownership, access mode and relabel security context of a
-	# path and all its subdirectories (if it is a directory). Lines of this type
-	# accept shell-style globs in place of normal path names.
-	[ $CREATE -gt 0 ] || return 0
-
-	CHOPTS=-R relabel "$@"
-}
-
-BOOT=0 CREATE=0 REMOVE=0 CLEAN=0 VERBOSE=0 DRYRUN=0 error=0 LINENO=0
-EXCLUDE=
-PREFIX=
-FILES=
-
-while [ $# -gt 0 ]; do
-	case $1 in
-		--boot) BOOT=1 ;;
-		--create) CREATE=1 ;;
-		--remove) REMOVE=1 ;;
-		--clean) CLEAN=1 ;; # TODO: Not implemented
-		--verbose) VERBOSE=1 ;;
-		--dryrun|--dry-run) DRYRUN=1 ;;
-		--exclude-prefix=*) EXCLUDE="${EXCLUDE}${1##--exclude-prefix=} " ;;
-		--prefix=*) PREFIX="${PREFIX}${1##--prefix=} " ;;
-		-*) invalid_option "$1" ;;
-		*) FILES="${FILES} $1"
-	esac
-	shift
-done
-
-if [ $(( CLEAN )) -eq 1 ] ; then
-	printf '%s clean mode is not implemented\n' "${0##*/}"
-	exit 1
-fi
-
-if [ "$CREATE$REMOVE" = '00' ]; then
-	printf 'usage: %s [--exclude-prefix=path] [--prefix=path] [--boot] [--create] [--remove] [--clean] [--verbose] [--dry-run]\n' "${0##*/}"
-	exit 1
-fi
-
-# XXX: The harcoding of /usr/lib/ is an explicit choice by upstream
-tmpfiles_dirs='/usr/lib/tmpfiles.d /run/tmpfiles.d /etc/tmpfiles.d'
-tmpfiles_basenames=''
-
-if [ -z "${FILES}" ]; then
-	# Build a list of sorted unique basenames
-	# directories declared later in the tmpfiles_d array will override earlier
-	# directories, on a per file basename basis.
-	# `/etc/tmpfiles.d/foo.conf' supersedes `/usr/lib/tmpfiles.d/foo.conf'.
-	# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
-	for d in ${tmpfiles_dirs} ; do
-		[ -d $d ] && for f in ${d}/*.conf ; do
-			case "${f##*/}" in
-				systemd.conf|systemd-*.conf) continue;;
-			esac
-			[ -f $f ] && tmpfiles_basenames="${tmpfiles_basenames}\n${f##*/}"
-		done # for f in ${d}
-	done # for d in ${tmpfiles_dirs}
-	FILES="$(printf "${tmpfiles_basenames}\n" | sort -u )"
-fi
-
-tmpfiles_d=''
-
-for b in ${FILES} ; do
-	if [ "${b##*/}" != "${b}" ]; then
-		# The user specified a path on the command line
-		# Just pass it through unaltered
-		tmpfiles_d="${tmpfiles_d} ${b}"
-	else
-		real_f=''
-		for d in $tmpfiles_dirs ; do
-			f=${d}/${b}
-			[ -f "${f}" ] && real_f=$f
-		done
-		[ -f "${real_f}" ] && tmpfiles_d="${tmpfiles_d} ${real_f}"
-	fi
-done
-
-error=0
-
-# loop through the gathered fragments, sorted globally by filename.
-# `/run/tmpfiles/foo.conf' will always be read after `/etc/tmpfiles.d/bar.conf'
-FILE=
-for FILE in $tmpfiles_d ; do
-	LINENUM=0
-
-	### FILE FORMAT ###
-	# XXX: We ignore the 'Age' parameter
-	# 1    2              3    4    5    6   7
-	# Cmd  Path           Mode UID  GID  Age Argument
-	# d    /run/user      0755 root root 10d -
-	# Mode, UID, GID, Age, Argument may be omitted!
-	# If Cmd ends with !, the line is only processed if --boot is passed
-
-	# XXX: Upstream says whitespace is NOT permitted in the Path argument.
-	# But IS allowed when globs are expanded for the x/r/R/z/Z types.
-	while read cmd path mode uid gid age arg; do
-		LINENUM=$(( LINENUM+1 ))
-		FORCE=0
-
-		# Unless we have both command and path, skip this line.
-		if [ -z "$cmd" -o -z "$path" ]; then
-			continue
-		fi
-
-		case $cmd in
-			\#*) continue ;;
-		esac
-
-		while [ ${#cmd} -gt 1 ]; do
-			case $cmd in
-				*!) cmd=${cmd%!}; [ "$BOOT" -eq "1" ] || continue 2 ;;
-				*+) cmd=${cmd%+}; FORCE=1; ;;
-				*) warninvalid ; continue 2 ;;
-			esac
-		done
-
-		# whine about invalid entries
-		case $cmd in
-			f|F|w|d|D|v|p|L|c|C|b|x|X|r|R|z|Z|q|Q|h|H) ;;
-			*) warninvalid ; continue ;;
-		esac
-
-		# fall back on defaults when parameters are passed as '-'
-		if [ "$mode" = '-' -o "$mode" = '' ]; then
-			case "$cmd" in
-				p|f|F) mode=0644 ;;
-				d|D|v) mode=0755 ;;
-				C|z|Z|x|r|R|L) ;;
-			esac
-		fi
-
-		[ "$uid" = '-' -o "$uid" = '' ] && uid=0
-		[ "$gid" = '-' -o "$gid" = '' ] && gid=0
-		[ "$age" = '-' -o "$age" = '' ] && age=0
-		[ "$arg" = '-' -o "$arg" = '' ] && arg=''
-		set -- "$path" "$mode" "$uid" "$gid" "$age" "$arg"
-
-		[ -n "$EXCLUDE" ] && checkprefix $path $EXCLUDE && continue
-		[ -n "$PREFIX" ] && ! checkprefix $path $PREFIX && continue
-
-		if [ $FORCE -gt 0 ]; then
-			case $cmd in
-				p|L|c|b) [ -f "$path" ] && dryrun_or_real rm -f "$path"
-			esac
-		fi
-
-		[ "$VERBOSE" -eq "1" ] && echo _$cmd "$@"
-		_$cmd "$@"
-		rc=$?
-		if [ "${DRYRUN}" -eq "0" ]; then
-			[ $rc -ne 0 ] && error=$((error + 1))
-		fi
-	done <$FILE
-done
-
-exit $error
-
-# vim: set ts=2 sw=2 sts=2 noet ft=sh: