Enable bootup with empty /dev on root-partition, Bug #151414. Setting IN_HOTPLUG for all events for compatibility.

(Portage version: 2.1.2-r5)

5 files changed, 452 insertions, 1 deletions

diff --git a/sys-fs/udev/ChangeLog b/sys-fs/udev/ChangeLog
index 744cda850c94..e28e61ea3773 100644
--- a/sys-fs/udev/ChangeLog
+++ b/sys-fs/udev/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for sys-fs/udev
 # Copyright 1999-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/ChangeLog,v 1.234 2007/01/28 23:14:11 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/ChangeLog,v 1.235 2007/01/29 19:27:22 zzam Exp $
+
+*udev-104-r5 (29 Jan 2007)
+
+  29 Jan 2007; Matthias Schwarzott <zzam@gentoo.org>
+  +files/05-udev-early.rules-104-r5, +files/udev-start-104-r5.sh,
+  +udev-104-r5.ebuild:
+  Enable bootup with empty /dev on root-partition, Bug #151414. Setting
+  IN_HOTPLUG for all events for compatibility.
 
   28 Jan 2007; Mike Frysinger <vapier@gentoo.org> udev-103.ebuild,
   udev-104-r3.ebuild, udev-104-r4.ebuild:
diff --git a/sys-fs/udev/files/05-udev-early.rules-104-r5 b/sys-fs/udev/files/05-udev-early.rules-104-r5
new file mode 100644
index 000000000000..b4d24ae21698
--- /dev/null
+++ b/sys-fs/udev/files/05-udev-early.rules-104-r5
@@ -0,0 +1,13 @@
+# ignore these events until someone needs them
+SUBSYSTEM=="drivers",	OPTIONS="ignore_device"
+SUBSYSTEM=="module",	OPTIONS="ignore_device"
+
+# sysfs is populated after the event is sent
+ACTION=="add", DEVPATH=="/devices/*", ENV{PHYSDEVBUS}=="?*", WAIT_FOR_SYSFS="bus"
+ACTION=="add", SUBSYSTEM=="scsi", WAIT_FOR_SYSFS="ioerr_cnt"
+ACTION=="add", SUBSYSTEM=="net", WAIT_FOR_SYSFS="address"
+ACTION=="add", SUBSYSTEM=="net", ENV{PHYSDEVDRIVER}=="?*", WAIT_FOR_SYSFS="device/driver"
+
+# Set IN_HOTPLUG for compatibility with init-scripts called from udev
+ENV{IN_HOTPLUG}="1"
+
diff --git a/sys-fs/udev/files/digest-udev-104-r5 b/sys-fs/udev/files/digest-udev-104-r5
new file mode 100644
index 000000000000..1d88fbeee74a
--- /dev/null
+++ b/sys-fs/udev/files/digest-udev-104-r5
@@ -0,0 +1,3 @@
+MD5 9bcfc782d40db2b406a9c1172defda8f udev-104.tar.bz2 187574
+RMD160 269aeb9a0b2043d18c274fde749d2e0d30398b73 udev-104.tar.bz2 187574
+SHA256 ec0e7bd0c322dce6149d5f94185aa477659f5030a3d684ff5428124eca684ea1 udev-104.tar.bz2 187574
diff --git a/sys-fs/udev/files/udev-start-104-r5.sh b/sys-fs/udev/files/udev-start-104-r5.sh
new file mode 100644
index 000000000000..9e69b027d52f
--- /dev/null
+++ b/sys-fs/udev/files/udev-start-104-r5.sh
@@ -0,0 +1,150 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+udev_version() {
+	# Version number copied in by ebuild
+	local version=@@UDEV_VERSION@@
+	version=${version##0}
+
+	echo "${version}"
+}
+
+populate_udev() {
+	# populate /dev with devices already found by the kernel
+	if [ $(get_KV) -gt "$(KV_to_int '2.6.14')" ] ; then
+		ebegin "Populating /dev with existing devices through uevents"
+		local opts=
+		[[ ${RC_COLDPLUG} != "yes" && $(udev_version) -ge "96" ]] && \
+			opts="--attr-match=dev"
+		 /sbin/udevtrigger ${opts}
+		eend $?
+	else
+		ebegin "Populating /dev with existing devices with udevstart"
+		/sbin/udevstart
+		eend $?
+	fi
+
+	# loop until everything is finished
+	# there's gotta be a better way...
+	ebegin "Letting udev process events"
+	/sbin/udevsettle --timeout=60
+	eend $?
+
+	return 0
+}
+
+seed_dev() {
+	# Seed /dev with some things that we know we need
+	ebegin "Seeding /dev with needed nodes"
+
+	# if /dev/console is missing on root-partition,
+	# kernel could not open it and we need to do that for
+	# udevd (Bug #151414)
+	mknod /dev/console c 5 1
+
+	# udevd will dup its stdin/stdout/stderr to /dev/null
+	# and we do not want a file which gets buffered in ram
+	mknod /dev/null c 1 3
+
+	# copy over any persistant things
+	if [[ -d /lib/udev/devices ]] ; then
+		cp --preserve=all --recursive --update /lib/udev/devices/* /dev 2>/dev/null
+	fi
+
+	# Not provided by sysfs but needed
+	ln -snf /proc/self/fd /dev/fd
+	ln -snf fd/0 /dev/stdin
+	ln -snf fd/1 /dev/stdout
+	ln -snf fd/2 /dev/stderr
+	[[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core
+
+	# Create problematic directories
+	mkdir -p /dev/{pts,shm}
+	eend 0
+}
+
+main() {
+	# check if /dev/console exists outside tmpfs
+	[[ -c /dev/console ]] ; local need_redirect=$?
+
+	# Setup temporary storage for /dev
+	ebegin "Mounting /dev for udev"
+	if [[ ${RC_USE_FSTAB} == "yes" ]] ; then
+		mntcmd=$(get_mount_fstab /dev)
+	else
+		unset mntcmd
+	fi
+	if [[ -n ${mntcmd} ]] ; then
+		try mount -n ${mntcmd}
+	else
+		# This is bash only, but saves on using grep
+		if [[ $(</proc/filesystems)$'\n' =~ [[:space:]]tmpfs$'\n' ]] ; then
+			mntcmd="tmpfs"
+		else
+			mntcmd="ramfs"
+		fi
+		# many video drivers require exec access in /dev #92921
+		try mount -n -t ${mntcmd} udev /dev -o exec,nosuid,mode=0755
+	fi
+	eend $?
+
+	# Create a file so that our rc system knows it's still in sysinit.
+	# Existance means init scripts will not directly run.
+	# rc will remove the file when done with sysinit.
+	touch /dev/.rcsysinit
+
+	# Selinux lovin; /selinux should be mounted by selinux-patched init
+	if [[ -x /sbin/restorecon && -c /selinux/null ]] ; then
+		restorecon /dev &> /selinux/null
+	fi
+
+	# Actually get udev rolling
+	if [[ ${RC_DEVICE_TARBALL} == "yes" && \
+	      -s /lib/udev/state/devices.tar.bz2 ]] ; then
+		ebegin "Populating /dev with saved device nodes"
+		try tar -jxpf /lib/udev/state/devices.tar.bz2 -C /dev
+		eend $?
+	fi
+
+	seed_dev
+
+	# Setup hotplugging (if possible)
+	if [[ -e /proc/sys/kernel/hotplug ]] ; then
+		ebegin "Setting up proper hotplug agent"
+		eindent
+		if [[ $(get_KV) -gt $(KV_to_int '2.6.14') ]] ; then
+			einfo "Using netlink for hotplug events..."
+			echo "" > /proc/sys/kernel/hotplug
+		else
+			einfo "Setting /sbin/udevsend as hotplug agent ..."
+			echo "/sbin/udevsend" > /proc/sys/kernel/hotplug
+		fi
+		eoutdent
+		eend 0
+	fi
+
+	ebegin "Starting udevd"
+	if [[ ${need_redirect} == 1 ]]; then
+		# we need to open fds 0 1 2 to solve Bug #151414
+		/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console
+	else
+		/sbin/udevd --daemon
+	fi
+	eend $?
+
+	populate_udev
+
+	# Create nodes that udev can't
+	ebegin "Finalizing udev configuration"
+	[[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null
+	[[ -x /sbin/lvm ]] && \
+		/sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
+	# Running evms_activate on a LiveCD causes lots of headaches
+	[[ -z ${CDBOOT} ]] && [[ -x /sbin/evms_activate ]] && \
+		/sbin/evms_activate -q &>/dev/null
+	eend 0
+}
+
+main
+
+# vim:ts=4
diff --git a/sys-fs/udev/udev-104-r5.ebuild b/sys-fs/udev/udev-104-r5.ebuild
new file mode 100644
index 000000000000..3d43c260ed47
--- /dev/null
+++ b/sys-fs/udev/udev-104-r5.ebuild
@@ -0,0 +1,277 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/udev-104-r5.ebuild,v 1.1 2007/01/29 19:27:22 zzam Exp $
+
+inherit eutils flag-o-matic multilib toolchain-funcs
+
+DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
+HOMEPAGE="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html"
+SRC_URI="mirror://kernel/linux/utils/kernel/hotplug/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="selinux"
+
+# still rely on hotplug (need to fix that), but now we implement coldplug
+
+DEPEND="sys-apps/hotplug-base
+	selinux? ( sys-libs/libselinux )"
+RDEPEND="!sys-apps/coldplug"
+RDEPEND="${DEPEND} ${RDEPEND}
+	>=sys-apps/baselayout-1.11.14"
+# We need the lib/rcscripts/addon support
+PROVIDE="virtual/dev-manager"
+
+src_unpack() {
+	unpack ${A}
+
+	cd "${S}"
+
+	# patches go here...
+	#epatch ${FILESDIR}/${P}-udev_volume_id.patch
+	epatch ${FILESDIR}/${P}-netif-rename-busywait.patch
+
+	# No need to clutter the logs ...
+	sed -ie '/^DEBUG/ c\DEBUG = false' Makefile
+	# Do not use optimization flags from the package
+	sed -ie 's|$(OPTIMIZATION)||g' Makefile
+
+	# Make sure there is no sudden changes to udev.rules.gentoo
+	# (more for my own needs than anything else ...)
+	MD5=`md5sum < "${S}/etc/udev/gentoo/udev.rules"`
+	MD5=${MD5/  -/}
+	if [ "${MD5}" != "295a9b7bdc8bdb239f8860d14af761b0" ]
+	then
+		echo
+		eerror "gentoo/udev.rules has been updated, please validate!"
+		die "gentoo/udev.rules has been updated, please validate!"
+	fi
+}
+
+src_compile() {
+	filter-flags -fprefetch-loop-arrays
+	local myconf=
+	local extras="extras/ata_id \
+				  extras/cdrom_id \
+				  extras/dasd_id \
+				  extras/edd_id \
+				  extras/firmware \
+				  extras/floppy \
+				  extras/path_id \
+				  extras/run_directory \
+				  extras/scsi_id \
+				  extras/usb_id \
+				  extras/volume_id \
+				  extras/rule_generator"
+
+	use selinux && myconf="${myconf} USE_SELINUX=true"
+
+	# Not everyone has full $CHOST-{ld,ar,etc...} yet
+	local mycross=""
+	type -p ${CHOST}-ar && mycross=${CHOST}-
+
+	echo "get_libdir = $(get_libdir)"
+	# Do not work with emake
+	make \
+		EXTRAS="${extras}" \
+		udevdir="/dev/" \
+		CROSS_COMPILE=${mycross} \
+		${myconf} || die
+}
+
+src_install() {
+	# we install everything by "hand" and don't rely on the udev Makefile to do
+	# it for us (why? it's easier that way...)
+	dobin udevinfo		|| die "Required binary not installed properly"
+	dobin udevtest		|| die "Required binary not installed properly"
+	dobin udevmonitor	|| die "Required binary not installed properly"
+	into /
+	dosbin udevd		|| die "Required binary not installed properly"
+	dosbin udevstart	|| die "Required binary not installed properly"
+	dosbin udevtrigger	|| die "Required binary not installed properly"
+	dosbin udevcontrol	|| die "Required binary not installed properly"
+	dosbin udevsettle	|| die "Required binary not installed properly"
+
+	# Helpers
+	exeinto /lib/udev
+	doexe extras/run_directory/udev_run_devd	|| die "Required helper not installed properly"
+	doexe extras/run_directory/udev_run_hotplugd	|| die "Required helper not installed properly"
+	doexe extras/ata_id/ata_id		|| die "Required helper not installed properly"
+	doexe extras/volume_id/vol_id	|| die "Required helper not installed properly"
+	doexe extras/scsi_id/scsi_id	|| die "Required helper not installed properly"
+	doexe extras/usb_id/usb_id		|| die "Required helper not installed properly"
+	doexe extras/path_id/path_id	|| die "Required helper not installed properly"
+	doexe extras/cdrom_id/cdrom_id	|| die "Required helper not installed properly"
+	doexe extras/dasd_id/dasd_id	|| die "Required helper not installed properly"
+	doexe extras/edd_id/edd_id		|| die "Required helper not installed properly"
+	doexe extras/rule_generator/write_cd_rules	|| die "Required helper not installed properly"
+	doexe extras/rule_generator/write_net_rules	|| die "Required helper not installed properly"
+	doexe extras/rule_generator/rule_generator.functions	|| die "Required helper not installed properly"
+	keepdir /lib/udev/state
+	keepdir /lib/udev/devices
+
+	# vol_id library (needed by mount and HAL)
+	dolib extras/volume_id/lib/*.a extras/volume_id/lib/*.so*
+	# move the .a files to /usr/lib
+	dodir /usr/$(get_libdir)
+	mv -f "${D}"/$(get_libdir)/*.a  "${D}"/usr/$(get_libdir)/
+
+	# handle static linking bug #4411
+	gen_usr_ldscript libvolume_id.so
+
+	# save pkgconfig info
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins extras/volume_id/lib/*.pc
+
+	#exeinto /etc/udev/scripts
+	exeinto /lib/udev
+	#doexe extras/ide-devfs.sh
+	#doexe extras/scsi-devfs.sh
+	#doexe extras/raid-devfs.sh
+	doexe extras/floppy/create_floppy_devices	|| die "Required binary not installed properly"
+	doexe extras/firmware/firmware.sh			|| die "Required binary not installed properly"
+	doexe ${FILESDIR}/net.sh					|| die "Required binary not installed properly"
+	doexe ${FILESDIR}/seq_node.sh				|| die "Required binary not installed properly"
+
+	# Our udev config file
+	insinto /etc/udev
+	newins ${FILESDIR}/udev.conf.post_081 udev.conf
+
+	# Our rules files
+	insinto /etc/udev/rules.d/
+	newins etc/udev/gentoo/udev.rules 50-udev.rules
+	newins ${FILESDIR}/udev.rules-104-r4 50-udev.rules
+	newins ${FILESDIR}/05-udev-early.rules-104-r5 05-udev-early.rules
+	doins ${FILESDIR}/95-net.rules
+	# Use upstream's persistent rules for devices
+	doins etc/udev/rules.d/60-*.rules
+	doins extras/rule_generator/75-*.rules || die "rules not installed properly"
+
+	# scsi_id configuration
+	insinto /etc
+	doins extras/scsi_id/scsi_id.config
+
+	# set up the /etc/dev.d directory tree
+	keepdir /etc/dev.d
+
+	# all of the man pages
+	doman *.7
+	doman *.8
+	doman extras/ata_id/ata_id.8
+	doman extras/edd_id/edd_id.8
+	doman extras/scsi_id/scsi_id.8
+	doman extras/volume_id/vol_id.8
+	doman extras/dasd_id/dasd_id.8
+	doman extras/cdrom_id/cdrom_id.8
+	# create a extra symlink for udevcontrol
+	dosym udevd.8 /usr/share/man/man8/udevcontrol.8
+
+	# our udev hooks into the rc system
+	insinto /lib/rcscripts/addons
+	newins "${FILESDIR}"/udev-start-104-r5.sh udev-start.sh
+	newins "${FILESDIR}"/udev-stop-104-r3.sh udev-stop.sh
+
+	# Insert udev-version number into udev-rcscript addon
+	sed -e "s/@@UDEV_VERSION@@/${PV}/" \
+		-i "${D}"/lib/rcscripts/addons/udev-start.sh \
+		-i "${D}"/lib/rcscripts/addons/udev-stop.sh
+
+	# needed to compile latest Hal
+	insinto /usr/include
+	doins extras/volume_id/lib/libvolume_id.h
+
+	dodoc ChangeLog FAQ README TODO RELEASE-NOTES
+	dodoc docs/{overview,udev_vs_devfs}
+	dodoc docs/writing_udev_rules/*
+
+	newdoc extras/volume_id/README README_volume_id
+
+}
+
+pkg_preinst() {
+	if [[ -d ${ROOT}/lib/udev-state ]] ; then
+		mv -f "${ROOT}"/lib/udev-state/* "${D}"/lib/udev/state/
+		rm -r "${ROOT}"/lib/udev-state
+	fi
+
+	if [ -f "${ROOT}/etc/udev/udev.config" -a \
+	     ! -f "${ROOT}/etc/udev/udev.rules" ]
+	then
+		mv -f ${ROOT}/etc/udev/udev.config ${ROOT}/etc/udev/udev.rules
+	fi
+
+	# delete the old udev.hotplug symlink if it is present
+	if [ -h "${ROOT}/etc/hotplug.d/default/udev.hotplug" ]
+	then
+		rm -f ${ROOT}/etc/hotplug.d/default/udev.hotplug
+	fi
+
+	# delete the old wait_for_sysfs.hotplug symlink if it is present
+	if [ -h "${ROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug" ]
+	then
+		rm -f ${ROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug
+	fi
+
+	# delete the old wait_for_sysfs.hotplug symlink if it is present
+	if [ -h "${ROOT}/etc/hotplug.d/default/10-udev.hotplug" ]
+	then
+		rm -f ${ROOT}/etc/hotplug.d/default/10-udev.hotplug
+	fi
+
+	# is there a stale coldplug initscript? (CONFIG_PROTECT leaves it behind)
+	coldplug_stale=""
+	if [ -f "${ROOT}/etc/init.d/coldplug" ]
+	then
+		coldplug_stale="1"
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${ROOT} == "/" ]] ; then
+		if [[ -n $(pidof udevd) ]] ; then
+			killall -15 udevd &>/dev/null
+			sleep 1
+			killall -9 udevd &>/dev/null
+		fi
+		/sbin/udevd --daemon
+	fi
+
+	# people want reminders, I'll give them reminders.  Odds are they will
+	# just ignore them anyway...
+
+	if [[ ${coldplug_stale} == "1" ]] ; then
+		ewarn "A stale coldplug init script found. You should run:"
+		ewarn
+		ewarn "      rc-update del coldplug"
+		ewarn "      rm -f /etc/init.d/coldplug"
+		ewarn
+		ewarn "udev now provides its own coldplug functionality."
+	fi
+
+	# delete 40-scsi-hotplug.rules - all integrated in 50-udev.rules
+	if has_version "=sys-fs/udev-103-r3"; then
+		if [[ -e "${ROOT}/etc/udev/rules.d/40-scsi-hotplug.rules" ]]
+		then
+			ewarn "Deleting stray 40-scsi-hotplug.rules"
+			ewarn "installed by sys-fs/udev-103-r3"
+			rm -f ${ROOT}/etc/udev/rules.d/40-scsi-hotplug.rules
+		fi
+	fi
+
+	# Removing some device-nodes we thought we need some time ago
+	if [[ -d "${ROOT}"/lib/udev/devices ]]; then
+		rm -f "${ROOT}"/lib/udev/devices/{null,zero,console,urandom}
+	fi
+
+	# Removing some old file
+	if has_version "<sys-fs/udev-104-r5"; then
+		rm -f "${ROOT}"/etc/dev.d/net/hotplug.dev
+		rmdir --ignore-fail-on-non-empty "${ROOT}"/etc/dev.d/net
+	fi
+
+	einfo
+	einfo "For more information on udev on Gentoo, writing udev rules, and"
+	einfo "         fixing known issues visit:"
+	einfo "         http://www.gentoo.org/doc/en/udev-guide.xml"
+}