meta-phosphor: Move layer content from common/

Adopt a more conventional directory hierarchy.  meta-phosphor is still
a _long_ way from suitable for hosting on yoctoproject.org but things
like this don't help.

(From meta-phosphor rev: 471cfcefa74b8c7ceb704cb670e6d915cf27c63b)

Change-Id: I3f106b2f6cdc6cec734be28a6090800546f362eb
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

4 files changed, 815 insertions, 0 deletions

diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-init.sh b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-init.sh
new file mode 100644
index 000000000..62be89f03
--- /dev/null
+++ b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-init.sh
@@ -0,0 +1,426 @@
+#!/bin/sh
+
+fslist="proc sys dev run"
+rodir=run/initramfs/ro
+rwdir=run/initramfs/rw
+upper=$rwdir/cow
+work=$rwdir/work
+
+cd /
+mkdir -p $fslist
+mount dev dev -tdevtmpfs
+mount sys sys -tsysfs
+mount proc proc -tproc
+if ! grep run proc/mounts
+then
+	mount tmpfs run -t tmpfs -o mode=755,nodev
+fi
+
+mkdir -p $rodir $rwdir
+
+cp -rp init shutdown update whitelist bin sbin usr lib etc var run/initramfs
+
+# To start a interactive shell with job control at this point, run
+# getty 38400 ttyS4
+
+findmtd() {
+	m=$(grep -xl "$1" /sys/class/mtd/*/name)
+	m=${m%/name}
+	m=${m##*/}
+	echo $m
+}
+
+blkid_fs_type() {
+	# Emulate util-linux's `blkid -s TYPE -o value $1`
+	# Example busybox blkid output:
+	#    # blkid /dev/mtdblock5
+	#    /dev/mtdblock5: TYPE="squashfs"
+	# Process output to extract TYPE value "squashfs".
+	blkid $1 | sed -e 's/^.*TYPE="//' -e 's/".*$//'
+}
+
+probe_fs_type() {
+	fst=$(blkid_fs_type $1)
+	echo ${fst:=jffs2}
+}
+
+# This fw_get_env_var is a possibly broken version of fw_printenv that
+# does not check the crc or flag byte.
+# The u-boot environment starts with a crc32, followed by a flag byte
+# when a redundannt environment is configured, followed by var=value\0 sets.
+# The flag byte for nand is a 1 byte counter; for nor it is a 1 or 0 byte.
+
+get_fw_env_var() {
+	# do we have 1 or 2 copies of the environment?
+	# count non-blank non-comment lines
+	# copies=$(grep -v ^# /etc/fw_env.config | grep -c [::alnum::])
+	# ... we could if we had the fw_env.config in the initramfs
+	copies=2
+
+	# * Change \n to \r and \0 to \n
+	# * Skip to the 5th byte to skip over crc
+	# * then skip to the first or 2nd byte to skip over flag if it exists
+	# * stop parsing at first empty line corresponding to the
+	#   double \0 at the end of the environment.
+	# * print the value of the variable name passed as argument
+
+	envdev=$(findmtd u-boot-env)
+	if test -n $envdev
+	then
+		cat /dev/$envdev |
+		tr '\n\000' '\r\n' |
+		tail -c +5 | tail -c +${copies-1} |
+		sed -ne '/^$/,$d' -e "s/^$1=//p"
+	fi
+}
+
+setup_resolv() {
+	runresolv=/run/systemd/resolve/resolv.conf
+	etcresolv=/etc/resolv.conf
+
+	if test ! -e $etcresolv -a ! -L $etcresolv
+	then
+		mkdir -p ${runresolv%/*}
+		ln -s $runresolv $etcresolv
+	fi
+	if test ! -f $runresolv
+	then
+		cat  /proc/net/pnp > $runresolv
+	fi
+
+	return 0
+}
+
+try_tftp() {
+	# split into  tftp:// host:port/ path/on/remote
+	# then spilt off / and then :port from the end of host:port/
+	# and : from the beginning of port
+
+	rest="${1#tftp://}"
+	path=${rest#*/}
+	host=${rest%$path}
+	host="${host%/}"
+	port="${host#${host%:*}}"
+	host="${host%$port}"
+	port="${port#:}"
+
+	setup_resolv
+
+	if test -z "$host" -o -z "$path"
+	then
+		debug_takeover "Invalid tftp download url '$url'."
+	elif echo "Downloading '$url' from $host ..."  &&
+		! tftp -g -r "$path" -l /run/image-rofs "$host" ${port+"$port"}
+	then
+		debug_takeover "Download of '$url' failed."
+	fi
+}
+
+try_wget() {
+	setup_resolv
+
+	echo "Downloading '$1' ..."
+	if ! wget -O /run/image-rofs "$1"
+	then
+		debug_takeover "Download of '$url' failed."
+	fi
+}
+
+debug_takeover() {
+	echo "$@"
+	test -n "$@" && echo Enter password to try to manually fix.
+	cat << HERE
+After fixing run exit to continue this script, or reboot -f to retry, or
+touch /takeover and exit to become PID 1 allowing editing of this script.
+HERE
+
+	while ! sulogin && ! test -f /takeover
+	do
+		echo getty failed, retrying
+	done
+
+	# Touch /takeover in the above getty to become pid 1
+	if test -e /takeover
+	then
+		cat << HERE
+
+Takeover of init requested.  Executing /bin/sh as PID 1.
+When finished exec new init or cleanup and run reboot -f.
+
+Warning: No job control!  Shell exit will panic the system!
+HERE
+		export PS1=init#\ 
+		exec /bin/sh
+	fi
+}
+
+rofs=$(findmtd rofs)
+rwfs=$(findmtd rwfs)
+
+rodev=/dev/mtdblock${rofs#mtd}
+rwdev=/dev/mtdblock${rwfs#mtd}
+
+# Set to y for yes, anything else for no.
+force_rwfst_jffs2=y
+flash_images_before_init=n
+consider_download_files=y
+consider_download_tftp=y
+consider_download_http=y
+consider_download_ftp=y
+
+rofst=squashfs
+rwfst=$(probe_fs_type $rwdev)
+roopts=ro
+rwopts=rw
+
+image=/run/initramfs/image-
+trigger=${image}rwfs
+
+init=/sbin/init
+fsckbase=/sbin/fsck.
+fsck=$fsckbase$rwfst
+fsckopts=-a
+optfile=/run/initramfs/init-options
+optbase=/run/initramfs/init-options-base
+urlfile=/run/initramfs/init-download-url
+update=/run/initramfs/update
+
+if test -e /${optfile##*/}
+then
+	cp /${optfile##*/} $optfile
+fi
+
+if test -e /${optbase##*/}
+then
+	cp /${optbase##*/} $optbase
+else
+	touch $optbase
+fi
+
+if test ! -f $optfile
+then
+	cat /proc/cmdline $optbase > $optfile
+	get_fw_env_var openbmcinit >> $optfile
+	get_fw_env_var openbmconce >> $optfile
+fi
+
+echo rofs = $rofs $rofst   rwfs = $rwfs $rwfst
+
+if grep -w debug-init-sh $optfile
+then
+	debug_takeover "Debug initial shell requested by command line."
+fi
+
+if test "x$consider_download_files" = xy &&
+	grep -w openbmc-init-download-files $optfile
+then
+	if test -f ${urlfile##*/}
+	then
+		cp ${urlfile##*/} $urlfile
+	fi
+	if test ! -f $urlfile
+	then
+		get_fw_env_var openbmcinitdownloadurl > $urlfile
+	fi
+	url="$(cat $urlfile)"
+	rest="${url#*://}"
+	proto="${url%$rest}"
+
+	if test -z "$url"
+	then
+		echo "Download url empty.  Ignoring download request."
+	elif test -z "$proto"
+	then
+		echo "Download failed."
+	elif test "$proto" = tftp://
+	then
+		if test "x$consider_download_tftp" = xy
+		then
+			try_tftp "$url"
+		else
+			echo "Download failed."
+		fi
+	elif test "$proto" = http://
+	then
+		if test "x$consider_download_http" = xy
+		then
+			try_wget "$url"
+		else
+			echo "Download failed."
+		fi
+	elif test "$proto" = ftp://
+	then
+		if test "x$consider_download_ftp" = xy
+		then
+			try_wget "$url"
+		else
+			echo "Download failed."
+		fi
+	else
+		echo "Download failed."
+	fi
+fi
+
+# If there are images in root move them to /run/initramfs/ or /run/ now.
+imagebasename=${image##*/}
+if test -n "${imagebasename}" && ls /${imagebasename}* > /dev/null 2>&1
+then
+	if test "x$flash_images_before_init" = xy
+	then
+		echo "Flash images found, will update before starting init."
+		mv /${imagebasename}* ${image%$imagebasename}
+	else
+		echo "Flash images found, will use but deferring flash update."
+		mv /${imagebasename}* /run/
+	fi
+fi
+
+if grep -w clean-rwfs-filesystem $optfile
+then
+	echo "Cleaning of read-write overlay filesystem requested."
+	touch $trigger
+fi
+
+if grep -w factory-reset $optfile
+then
+	echo "Factory reset requested."
+	touch $trigger
+	do_save=--no-save-files
+else
+	do_save=--save-files
+fi
+
+if test "x$force_rwfst_jffs2" = xy -a $rwfst != jffs2 -a ! -f $trigger
+then
+	echo "Converting read-write overlay filesystem to jffs2 forced."
+	touch $trigger
+fi
+
+if ls $image* > /dev/null 2>&1
+then
+	if ! test -x $update
+	then
+		debug_takeover "Flash update requested but $update missing!"
+	elif test -f $trigger -a ! -s $trigger
+	then
+		if [ $do_save = "--save-files" ]
+		then
+			echo "Saving selected files from read-write overlay filesystem."
+		else
+			echo "No files will be selected for save."
+		fi
+		$update --no-restore-files $do_save
+		echo "Clearing read-write overlay filesystem."
+		flash_eraseall /dev/$rwfs
+		echo "Restoring saved files to read-write overlay filesystem."
+		touch $trigger
+		$update --no-save-files --clean-saved-files
+	else
+		$update --clean-saved-files $do_save
+	fi
+
+	rwfst=$(probe_fs_type $rwdev)
+	fsck=$fsckbase$rwfst
+fi
+
+if grep -w overlay-filesystem-in-ram $optfile
+then
+	rwfst=none
+fi
+
+copyfiles=
+if grep -w copy-files-to-ram $optfile
+then
+	rwfst=none
+	copyfiles=y
+fi
+
+# It would be nice to do this after fsck but that mean rofs is mounted
+# which triggers the mtd is mounted check
+if test "$rwfst$copyfiles" = noney
+then
+	touch $trigger
+	$update --copy-files --clean-saved-files --no-restore-files
+fi
+
+if grep -w copy-base-filesystem-to-ram $optfile &&
+	test ! -e /run/image-rofs && ! cp $rodev /run/image-rofs
+then
+	# Remove any partial copy to avoid attempted usage later
+	if test -e  /run/image-rofs
+	then
+		ls -l /run/image-rofs
+		rm -f /run/image-rofs
+	fi
+	debug_takeover "Copying $rodev to /run/image-rofs failed."
+fi
+
+if test -s /run/image-rofs
+then
+	rodev=/run/image-rofs
+	roopts=$roopts,loop
+fi
+
+mount $rodev $rodir -t $rofst -o $roopts
+
+if test -x $rodir$fsck
+then
+	for fs in $fslist
+	do
+		mount --bind $fs $rodir/$fs
+	done
+	chroot $rodir $fsck $fsckopts $rwdev
+	rc=$?
+	for fs in $fslist
+	do
+		umount $rodir/$fs
+	done
+	if test $rc -gt 1
+	then
+		debug_takeover "fsck of read-write fs on $rwdev failed (rc=$rc)"
+	fi
+elif test "$rwfst" != jffs2 -a "$rwfst" != none
+then
+	echo "No '$fsck' in read only fs, skipping fsck."
+fi
+
+if test "$rwfst" = none
+then
+	echo "Running with read-write overlay in RAM for this boot."
+	echo "No state will be preserved unless flash update performed."
+elif ! mount $rwdev $rwdir -t $rwfst -o $rwopts
+then
+	msg="$(cat)" << HERE
+
+Mounting read-write $rwdev filesystem failed.  Please fix and run
+	mount $rwdev $rwdir -t $rwfst -o $rwopts
+to to continue, or do change nothing to run from RAM for this boot.
+HERE
+	debug_takeover "$msg"
+fi
+
+rm -rf $work
+mkdir -p $upper $work
+
+mount -t overlay -o lowerdir=$rodir,upperdir=$upper,workdir=$work cow /root
+
+while ! chroot /root /bin/sh -c "test -x '$init' -a -s '$init'"
+do
+	msg="$(cat)" << HERE
+
+Unable to confirm /sbin/init is an executable non-empty file
+in merged file system mounted at /root.
+
+Change Root test failed!  Invoking emergency shell.
+HERE
+	debug_takeover "$msg"
+done
+
+for f in $fslist
+do
+	mount --move $f root/$f
+done
+
+# switch_root /root $init
+exec chroot /root $init
+
diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh
new file mode 100644
index 000000000..d3c883595
--- /dev/null
+++ b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+echo shutdown: "$@"
+
+export PS1=shutdown-sh#\ 
+# exec bin/sh
+
+cd /
+if [ ! -e /proc/mounts ]
+then
+	mkdir -p /proc
+	mount  proc /proc -tproc
+	umount_proc=1
+else
+	umount_proc=
+fi
+
+# Remove an empty oldroot, that means we are not invoked from systemd-shutdown
+rmdir /oldroot 2>/dev/null
+
+# Move /oldroot/run to /mnt in case it has the underlying rofs loop mounted.
+# Ordered before /oldroot the overlay is unmounted before the loop mount
+mkdir -p /mnt
+mount --move /oldroot/run /mnt
+
+set -x
+for f in $( awk '/oldroot|mnt/ { print $2 }' < /proc/mounts | sort -r )
+do
+	umount $f
+done
+set +x
+
+update=/run/initramfs/update
+image=/run/initramfs/image-
+
+wdt="-t 1 -T 5"
+wdrst="-T 15"
+
+if ls $image* > /dev/null 2>&1
+then
+	if test -x $update
+	then
+		if test -c /dev/watchdog
+		then
+			echo Pinging watchdog ${wdt+with args $wdt}
+			watchdog $wdt -F /dev/watchdog &
+			wd=$!
+		else
+			wd=
+		fi
+		$update --clean-saved-files
+		remaining=$(ls $image*)
+		if test -n "$remaining"
+		then
+			echo 1>&2 "Flash update failed to flash these images:"
+			echo 1>&2 "$remaining"
+		else
+			echo "Flash update completed."
+		fi
+
+		if test -n "$wd"
+		then
+			kill -9 $wd
+			if test -n "$wdrst"
+			then
+				echo Resetting watchdog timeouts to $wdrst
+				watchdog $wdrst -F /dev/watchdog &
+				sleep 1
+				# Kill the watchdog daemon, setting a timeout
+				# for the remaining shutdown work
+				kill -9 $!
+			fi
+		fi
+	else
+		echo 1>&2 "Flash update requested but $update program missing!"
+	fi
+fi
+
+echo Remaining mounts:
+cat /proc/mounts
+
+test "$umount_proc" && umount /proc && rmdir /proc
+
+# tcsattr(tty, TIOCDRAIN, mode) to drain tty messages to console
+test -t 1 && stty cooked 0<&1
+
+# Execute the command systemd told us to ...
+if test -d /oldroot  && test "$1"
+then
+	if test "$1" = kexec
+	then
+		$1 -f -e
+	else
+		$1 -f
+	fi
+fi
+
+
+echo "Execute ${1-reboot} -f if all unmounted ok, or exec /init"
+
+export PS1=shutdown-sh#\ 
+exec /bin/sh
diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-update.sh b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-update.sh
new file mode 100755
index 000000000..278cd41d7
--- /dev/null
+++ b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-update.sh
@@ -0,0 +1,274 @@
+#!/bin/sh
+
+echo update: "$@"
+
+echoerr() {
+	echo 1>&2 "ERROR: $@"
+}
+
+cd /
+if ! test -r /proc/mounts || ! test -f /proc/mounts
+then
+	mkdir -p /proc
+	mount -t proc proc proc
+fi
+if ! test -d /sys/class
+then
+	mkdir -p /sys
+	mount -t sysfs sys sys
+fi
+if ! test -c /dev/null
+then
+	mkdir -p /dev
+	mount -t devtmpfs dev dev
+fi
+
+# mtd number N with mtd name Name can be mounted via mtdN, or mtd:Name
+# (with a mtd aware fs) or by /dev/mtdblockN (with a mtd or block fs).
+mtdismounted() {
+	m=${1##mtd}
+	if grep -s "mtdblock$m " /proc/mounts || grep -s "mtd$m " /proc/mounts
+	then
+		return 0
+	fi
+	n=$(cat /sys/class/mtd/mtd$m/name)
+	if test -n "$n" && grep -s "mtd:$n " /proc/mounts
+	then
+		return 0
+	fi
+	return 1
+}
+
+# Detect child partitions when the whole flash is to be updated.
+# Ignore mtdNro and mtdblockN names in the class subsystem directory.
+childmtds() {
+	for m in /sys/class/mtd/$1/mtd*
+	do
+		m=${m##*/}
+		if test "${m%ro}" = "${m#mtdblock}"
+		then
+			echo $m
+		fi
+	done
+}
+
+toobig() {
+	if test $(stat -L -c "%s" "$1") -gt $(cat /sys/class/mtd/"$2"/size)
+	then
+		return 0
+	fi
+	return 1
+}
+
+findmtd() {
+	m=$(grep -xl "$1" /sys/class/mtd/*/name)
+	m=${m%/name}
+	m=${m##*/}
+	echo $m
+}
+
+blkid_fs_type() {
+	# Emulate util-linux's `blkid -s TYPE -o value $1`
+	# Example busybox blkid output:
+	#    # blkid /dev/mtdblock5
+	#    /dev/mtdblock5: TYPE="squashfs"
+	# Process output to extract TYPE value "squashfs".
+	blkid $1 | sed -e 's/^.*TYPE="//' -e 's/".*$//'
+}
+
+probe_fs_type() {
+	fst=$(blkid_fs_type $1)
+	echo ${fst:=jffs2}
+}
+
+rwfs=$(findmtd rwfs)
+
+rwdev=/dev/mtdblock${rwfs#mtd}
+rwopts=rw
+rorwopts=ro${rwopts#rw}
+
+rwdir=/run/initramfs/rw
+upper=$rwdir/cow
+save=/run/save/${upper##*/}
+
+mounted=
+doflash=y
+doclean=
+dosave=y
+dorestore=y
+toram=
+checksize=y
+checkmount=y
+
+whitelist=/run/initramfs/whitelist
+image=/run/initramfs/image-
+imglist=
+
+while test "$1" != "${1#-}"
+do
+	case "$1" in
+	--help)
+		cat <<HERE
+Usage: $0 [options] -- Write images in /run/initramfs to flash (/dev/mtd*)
+    --help                    Show this message
+    --no-flash                Don't attempt to write images to flash
+    --ignore-size             Don't compare image size to mtd device size
+    --ignore-mount            Don't check if destination is mounted
+    --save-files              Copy whitelisted files to save directory in RAM
+    --no-save-files           Don't copy whitelisted files to save directory
+    --copy-files              Copy files from save directory to rwfs mountpoint
+    --restore-files           Restore files from save directory to rwfs layer
+    --no-restore-files        Don't restore saved files from ram to rwfs layer
+    --clean-saved-files       Delete saved whitelisted files from RAM
+    --no-clean-saved-files    Retain saved whitelisted files in RAM
+HERE
+
+	    exit 0 ;;
+
+	--no-clean-saved-files)
+		doclean=
+		shift ;;
+	--clean-saved-files)
+		doclean=y
+		shift ;;
+	--no-save-files)
+		dosave=
+		shift ;;
+	--save-files)
+		dosave=y
+		shift ;;
+	--no-restore-files)
+		dorestore=
+		shift ;;
+	--restore-files)
+		dorestore=y
+		shift ;;
+	--no-flash)
+		doflash=
+		shift ;;
+	--ignore-size)
+		checksize=
+		shift ;;
+	--ignore-mount)
+		checkmount=
+		doflash=
+		shift ;;
+	--copy-files)
+		toram=y
+		shift ;;
+	*)
+		echoerr "Unknown option $1.  Try $0 --help."
+		exit 1 ;;
+	esac
+done
+
+if test "x$dosave" = xy
+then
+	if test ! -d $upper -a -n "$rwfs"
+	then
+		mkdir -p $rwdir
+		mount $rwdev $rwdir -t $(probe_fs_type $rwdev) -o $rorwopts
+		mounted=$rwdir
+	fi
+
+	while read f
+	do
+		# Entries shall start with /, no trailing /.. or embedded /../
+		if test "/${f#/}" != "$f" -o "${f%/..}" != "${f#*/../}"
+		then
+			echo 1>&2 "WARNING: Skipping bad whitelist entry $f."
+			continue
+		fi
+		if ! test -e "$upper/$f"
+		then
+			continue
+		fi
+		d="$save/$f"
+		while test "${d%/}" != "${d%/.}"
+		do
+			d="${d%/.}"
+			d="${d%/}"
+		done
+		mkdir -p "${d%/*}"
+		cp -rp "$upper/$f" "${d%/*}/"
+	done < $whitelist
+
+	if test -n "$mounted"
+	then
+		umount $mounted
+	fi
+fi
+
+imglist=$(echo $image*)
+if test "$imglist" = "$image*" -a ! -e "$imglist"
+then
+	# shell didn't expand the wildcard, so no files exist
+	echo "No images found to update."
+	imglist=
+fi
+
+for f in $imglist
+do
+	m=$(findmtd ${f#$image})
+	if test -z "$m"
+	then
+		echoerr "Unable to find mtd partition for ${f##*/}."
+		exit 1
+	fi
+	if test -n "$checksize" && toobig "$f" "$m"
+	then
+		echoerr "Image ${f##*/} too big for $m."
+		exit 1
+	fi
+	for s in $m $(childmtds $m)
+	do
+		if test -n "$checkmount" && mtdismounted $s
+		then
+			echoerr "Device $s is mounted, ${f##*/} is busy."
+			exit 1
+		fi
+	done
+done
+
+if test -n "$doflash"
+then
+	for f in $imglist
+	do
+		if test ! -s $f
+		then
+			echo "Skipping empty update of ${f#$image}."
+			rm $f
+			continue
+		fi
+		m=$(findmtd ${f#$image})
+		echo "Updating ${f#$image}..."
+		flashcp -v $f /dev/$m && rm $f
+	done
+fi
+
+if test -d $save -a "x$toram" = xy
+then
+	mkdir -p $upper
+	cp -rp $save/. $upper/
+fi
+
+if test -d $save -a "x$dorestore" = xy
+then
+	odir=$rwdir
+	rwdir=/run/rw
+	upper=$rwdir${upper#$odir}
+
+	mkdir -p $rwdir
+	mount $rwdev $rwdir -t $(probe_fs_type $rwdev) -o $rwopts
+	mkdir -p $upper
+	cp -rp $save/. $upper/
+	umount $rwdir
+	rmdir $rwdir
+fi
+
+if test "x$doclean" = xy
+then
+	rm -rf $save
+fi
+
+exit
diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/whitelist b/meta-phosphor/recipes-phosphor/initrdscripts/files/whitelist
new file mode 100644
index 000000000..20f1ec2a6
--- /dev/null
+++ b/meta-phosphor/recipes-phosphor/initrdscripts/files/whitelist
@@ -0,0 +1,13 @@
+/etc/dropbear/dropbear_rsa_host_key
+/etc/group
+/etc/gshadow
+/etc/machine-id
+/etc/passwd
+/etc/resolv.conf
+/etc/shadow
+/etc/systemd/network
+/var/cache/obmc
+/var/lib/obmc
+/var/lib/phosphor-inventory-manager
+/var/lib/phosphor-settings-manager
+/var/lib/phosphor-state-manager