app-emulation/xen-tools: add ebuild

Package-Manager: Portage-2.3.69, Repoman-2.3.16

app-emulation/xen-tools/files/gentoo-patches.conf

@@ -0,0 +1,96 @@
+# Bug 496708
+_gx045=" xen-tools-4.10.1-unbundle-ipxe.patch"
+_gx054=" xen-tools-4.12.0-unbundle-ipxe.patch"
+
+# Bug 379537
+_gx017=" fix-gold-ld.patch"
+
+# Bug 477676
+_gx038=" xen-tools-4.8-ar-cc.patch"
+
+# Prevent file collision with qemu package Bug 478064
+_gx043=" xen-4.10-qemu-bridge.patch"
+_gx051=" xen-4.12-qemu-bridge.patch"
+#mv tools/qemu-xen/qemu-bridge-helper.c tools/qemu-xen/xen-bridge-helper.c || die
+
+# Fix po file collision with app-emulation/qemu, while USE=qemu is enabled, Bug 508302
+_gx027=" xen-tools-4-qemu-fix-po-collision.patch"
+
+# Fix build failure with ncurses[tinfo], bug 526526
+_gx028=" xen-tools-4.4.1-tinfo.patch"
+
+# Don't download ovmf, use pre-released
+_gx029=" xen-tools-4-anti-ovmf-download.patch"
+
+# increase stack to fix xenqemu err
+# https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03961.html
+_gx037=" xen-tools-4.6-increase-stack-size.patch"
+
+#Fix missing makedev(), major(), minor()
+_gx042=" xen-tools-4.8.2-makedev.patch"
+
+# Disable failing shim
+_gx046=" xen-tools-4.10.1-shim.patch"
+_gx050=" xen-tools-4.12.0-shim.patch"
+
+# Fix building with gcc 8, bug #657388
+_gx047=" xen-tools-4.10.1-gcc8.patch"
+_gx048=" xen-tools-4.11.1-gcc8.patch"
+_gx052=" xen-tools-4.10.3-gcc8.patch"
+_gx053=" xen-tools-4.12.0-gcc8.patch"
+
+# Fix building with gcc 9, bug #689082
+_gx055=" xen-tools-4.11.2-gcc9.patch"
+
+# Fix pdf document generation, bug #650396
+_gx049=" xen-tools-4.10.1-pdfdoc.patch"
+
+# xen-tools-4.10.3 patches set
+_gpv_xen_tools_4103_0="
+${_gx038} ${_gx017} ${_gx043}
+${_gx027}
+${_gx028} ${_gx029}
+${_gx037} ${_gx042}
+${_gx045} ${_gx046} ${_gx047}
+${_gx049}
+"
+
+# xen-tools-4.10.3 patches set r1
+_gpv_xen_tools_4103_1="
+${_gx038} ${_gx017} ${_gx043}
+${_gx027}
+${_gx028} ${_gx029}
+${_gx037} ${_gx042}
+${_gx045} ${_gx046} ${_gx052}
+${_gx049}
+"
+
+# xen-tools-4.11.1 patches set
+_gpv_xen_tools_4111_0="
+${_gx038} ${_gx017} ${_gx043}
+${_gx027}
+${_gx028} ${_gx029}
+${_gx037} ${_gx042}
+${_gx045} ${_gx046} ${_gx048}
+${_gx049}
+"
+
+# xen-tools-4.11.2 patches set
+_gpv_xen_tools_4112_0="
+${_gx038} ${_gx017} ${_gx043}
+${_gx027}
+${_gx028} ${_gx029}
+${_gx037} ${_gx042}
+${_gx045} ${_gx046} ${_gx048}
+${_gx049} ${_gx055}
+"
+
+# xen-tools-4.12.0 patches set
+_gpv_xen_tools_4120_0="
+${_gx038}
+${_gx027}
+${_gx028} ${_gx029}
+${_gx037} ${_gx042}
+${_gx053} ${_gx050} ${_gx051}
+${_gx054}
+"

app-emulation/xen-tools/files/stubs-32.h

@@ -0,0 +1,20 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub_chflags
+#define __stub_fattach
+#define __stub_fchflags
+#define __stub_fdetach
+#define __stub_gtty
+#define __stub_lchmod
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_sstk
+#define __stub_stty

app-emulation/xen-tools/files/xen-consoles.logrotate

@@ -0,0 +1,5 @@
+/var/log/xen-consoles/*.log {
+	rotate 7
+	missingok
+	compress
+}

app-emulation/xen-tools/files/xen-watchdog.initd

@@ -0,0 +1,6 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+command="/usr/sbin/xenwatchdogd"
+command_args="30 15"

app-emulation/xen-tools/files/xencommons.confd

@@ -0,0 +1,4 @@
+# /etc/conf.d/xencommons
+
+# Load xen's kernel modules, and this will override defaults
+XEN_KERNEL_MODULES=""

app-emulation/xen-tools/files/xencommons.initd

@@ -0,0 +1,79 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	before xenstored
+}
+
+is_privileged_domain() {
+	grep -qsE '^control_d$' /proc/xen/capabilities
+	return $?
+}
+
+handle_kernel_modules() {
+	local XEN_DEFAULT_KERNEL_MODULES="
+		xen-evtchn
+		xen-gntdev
+		xen-gntalloc
+		xen-blkback
+		xen-netback
+		xen-pciback
+		gntdev
+		netbk
+		blkbk
+		xen-scsibk
+		usbbk
+		pciback
+		xen-acpi-processor
+		blktap2
+		blktap
+	"
+
+	[ "$1" = "remove" ] && OPTS="-r"
+
+	XEN_KERNEL_MODULES="${XEN_KERNEL_MODULES:-${XEN_DEFAULT_KERNEL_MODULES}}"
+	for i in ${XEN_KERNEL_MODULES}; do
+		modprobe ${OPTS} $i 2>/dev/null
+	done
+	return 0
+}
+
+start() {
+	ebegin "Starting xencommons daemon"
+
+	# not running in Xen dom0 or domU
+	if [ ! -d /proc/xen ]; then
+		eend 1 "Not running in Xen mode"
+		return 1
+	fi
+
+	# mount xenfs in dom0 or domU with a pv_ops kernel
+	if ! test -f /proc/xen/capabilities && \
+	   ! grep '^xenfs ' /proc/mounts >/dev/null;
+	then
+		mount -t xenfs xenfs /proc/xen
+	fi
+
+	if ! is_privileged_domain; then
+		eend 1 "Not running on a privileged domain. xencommons not started"
+		return 1
+	fi
+
+	handle_kernel_modules
+
+	eend $? "Failed to start xencommons"
+}
+
+stop () {
+	ebegin "Stopping xencommons"
+	if ! is_privileged_domain; then
+		eend 1 "Not running on a privileged domain. xencommons not started"
+		return 1
+	fi
+
+	handle_kernel_modules remove
+
+	eend $? "Failed to stop xencommons"
+}
+

app-emulation/xen-tools/files/xenconsoled.confd

@@ -0,0 +1,2 @@
+# /etc/conf.d/xenstored
+XENCONSOLED_OPTS=""

app-emulation/xen-tools/files/xenconsoled.initd

@@ -0,0 +1,33 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	need xenstored
+	after lvm
+}
+
+# bug #498720
+shutdown_all_domU() {
+	# Note: shutdown all domU, including manually started ones
+	local V=$(xl info| awk "/xen_minor/ { print \$3 }")
+	# 4.2.2 do not support "-a" option
+	[ $V -gt 2 ] && xl shutdown -a -w >/dev/null
+}
+
+start() {
+	ebegin "Starting xenconsoled daemon"
+	start-stop-daemon --start --exec /usr/sbin/xenconsoled \
+		--pidfile /run/xenconsoled.pid \
+		-- --pid-file=/run/xenconsoled.pid \
+		${XENCONSOLED_OPTS}
+	eend $*
+}
+
+stop() {
+	ebegin "Stopping xenconsoled daemon"
+	shutdown_all_domU
+	start-stop-daemon --stop --exec /usr/sbin/xenconsoled \
+		--pidfile /run/xenconsoled.pid
+	eend $*
+}

app-emulation/xen-tools/files/xendomains-screen.confd

@@ -0,0 +1,25 @@
+# /etc/conf.d/xendomains
+
+# Directory of domains to boot. AUTODIR should contain one or more symlinks
+# to domain config files in /etc/xen
+# AUTODIR=/etc/xen/auto
+
+# Send shutdown commands to all domains in parallel instead of waiting for
+# each to shutdown individually
+# PARALLEL_SHUTDOWN=yes
+
+# When SCREEN="yes", domains in AUTODIR have their consoles connected to a
+# screen session named SCREEN_NAME, with output logged to individual files 
+# named after each domain and written to /var/log/xen-consoles/ . These files
+# are rotated (using app-admin/logrotate) every time xendomains is started.
+
+SCREEN="yes"
+SCREEN_NAME="xen"
+
+# Number of seconds between writes to screen's logfiles.
+#
+# Lower values mean more disk activity and hence a possible performance
+# impact, but higher values mean a greater chance of loosing some output
+# in the event of a crash.
+
+SCREEN_LOG_INTERVAL="1"

app-emulation/xen-tools/files/xendomains.confd

@@ -0,0 +1,9 @@
+# /etc/conf.d/xendomains
+
+# Directory of domains to boot. AUTODIR should contain one or more symlinks
+# to domain config files in /etc/xen
+AUTODIR=/etc/xen/auto
+
+# Send shutdown commands to all domains in parallel instead of waiting for
+# each to shutdown individually
+PARALLEL_SHUTDOWN=yes

app-emulation/xen-tools/files/xendomains.initd-r2

@@ -0,0 +1,117 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+extra_commands="status"
+
+depend() {
+	need xenstored
+	after dhcp xend xenconsoled
+}
+
+get_domname() {
+	local name_from_file=$(sed -rn 's/^name\W*=\W*\"?([[:alnum:]_\.-]+)\"?\W*;?/\1/p' "${1}" | tail -n 1)
+
+	if [ -z ${name_from_file} ] ; then
+		basename "${1}"
+	else
+		echo ${name_from_file}	
+	fi
+}
+
+is_running() {
+	/usr/sbin/xl list "${1}" >/dev/null 2>&1
+}
+
+using_screen() {
+	[ "${SCREEN}" = "yes" -o "${SCREEN}" = "YES" ]
+}
+
+set_screen_cmd() {
+	screen_cmd="screen -c ${SCREENRC:-/dev/null} -q -r ${SCREEN_NAME:=xen} -X"
+}
+
+start() {
+	set_screen_cmd
+
+	einfo "Starting Xen domains from ${AUTODIR:=/etc/xen/auto}"
+	if using_screen ; then
+		ebegin "Creating screen session to hold domain consoles"
+		(  screen -c ${SCREENRC:-/dev/null} -d -m -S ${SCREEN_NAME} -t dom0 \
+		&& sleep 5 \
+		&& ${screen_cmd} zombie dr \
+		&& logrotate -f /etc/xen/xen-consoles.logrotate \
+		&& ${screen_cmd} logfile  /var/log/xen-consoles/%t.log \
+		&& ${screen_cmd} logfile flush ${SCREEN_LOG_INTERVAL:-1} \
+		&& ${screen_cmd} log on \
+		&& ${screen_cmd} deflog on ) >/dev/null
+		if [ $? -ne 0 ] ; then
+			eend 1
+			return 1
+		else
+			eend
+		fi
+	fi
+	# Create all domains with config files in AUTODIR.
+	for dom in $(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort); do
+		name=$(get_domname ${dom})
+		if ! is_running ${name} ; then
+			ebegin "  Starting domain ${name}"
+			if using_screen ; then
+				${screen_cmd} screen -t ${name} xl create ${dom} -c
+			else
+				xl create --quiet ${dom}
+			fi
+			eend $?
+		else
+			einfo "  Not starting domain ${name} - already running"
+		fi
+	done
+}
+
+stop() {
+	set_screen_cmd
+
+	einfo "Shutting down Xen domains from ${AUTODIR:=/etc/xen/auto}"
+	# Stop all domains with config files in AUTODIR.
+	DOMAINS="$(ls "${AUTODIR:=/etc/xen/auto}/"* 2>/dev/null | sort -r)"
+
+	if [ "$PARALLEL_SHUTDOWN" = "yes" ] ; then
+		for dom in $DOMAINS ; do
+			name=$(get_domname ${dom})
+			if is_running ${name} ; then
+				ebegin "  Asking domain ${name} to shutdown in the background..."
+				xl shutdown -w ${name} >/dev/null &
+			else
+				einfo "  Not stopping domain ${name} - not running"
+			fi
+		done
+		einfo "  Waiting for shutdown of domains that are still running"
+		wait
+		eend $?
+	else
+		for dom in $DOMAINS ; do
+			name=$(get_domname ${dom})
+			if is_running ${name} ; then
+				ebegin "  Waiting for domain ${name} to shutdown"
+				xl shutdown -w ${name} >/dev/null
+				eend $?
+			else
+				einfo "  Not stopping domain ${name} - not running"
+			fi
+		done
+	fi
+	if using_screen ; then
+		if ${screen_cmd} sleep 0 >/dev/null 2>&1 ; then
+			ebegin "Closing screen session ${SCREEN_NAME}"
+			${screen_cmd} quit
+			eend $?
+		else
+			eend 0
+		fi
+	fi
+}
+
+status() {
+	/usr/sbin/xl list
+}

app-emulation/xen-tools/files/xenqemudev.confd

@@ -0,0 +1,7 @@
+# /etc/conf.d/xenqemudev
+
+# To enable QEMU file backend, set to 'yes'
+XENQEMUDEV_FILE_BACKEND_ENABLE=""
+
+# Common options for xenqemudev
+XENQEMUDEV_OPTS=""

app-emulation/xen-tools/files/xenqemudev.initd

@@ -0,0 +1,84 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	need xencommons xenstored xenconsoled
+}
+
+is_privileged_domain() {
+	grep -qsE '^control_d$' /proc/xen/capabilities
+	return $?
+}
+
+xen_setvars() {
+	. /etc/xen/scripts/hotplugpath.sh
+
+	XENQEMUDEV_PIDFILE=/run/xenqemudev.pid
+
+	# xen-4.5 change the path
+	XEN_QEMU="${LIBEXEC}/qemu-system-i386"
+	[ -e ${XEN_QEMU} ] && return
+	XEN_QEMU="${LIBEXEC_BIN}/qemu-system-i386"
+}
+
+xen_qemu_start() {
+	if [ -z "${XENQEMUDEV_FILE_BACKEND_ENABLE}" ]; then
+		ewarn " QEMU disk backend not enabled"
+		ewarn " enable XENQEMUDEV_FILE_BACKEND_ENABLE in /etc/conf.d/xenqemudev"
+		return 1
+	fi
+
+	xen_setvars
+
+	if [ ! -c /dev/xen/gntdev ]; then
+		einfo " Xen gntdev driver not loaded"
+		return 1
+	fi
+
+	if [ -e "${XEN_QEMU}" ]; then
+		einfo " Starting QEMU as disk backend for dom0"
+
+		XENQEMUDEV_DEFAULT_OPTS="-xen-domid 0 -xen-attach -name dom0 \
+			-nographic -M xenpv -daemonize \
+			-monitor /dev/null -serial /dev/null -parallel /dev/null"
+
+		XENQEMUDEV_OPTS=${XENQEMUDEV_OPTS:-${XENQEMUDEV_DEFAULT_OPTS}}
+
+		start-stop-daemon --start --exec ${XEN_QEMU} \
+			--pidfile ${XENQEMUDEV_PIDFILE} \
+			-- -pidfile ${XENQEMUDEV_PIDFILE} \
+			${XENQEMUDEV_OPTS}
+		return $?
+	fi
+}
+
+start() {
+	ebegin "Starting xenqemudev daemon"
+
+	# not running in Xen dom0 or domU
+	if [ ! -d /proc/xen ]; then
+		eend 1 "Not running in Xen mode"
+		return 1
+	fi
+
+	if ! is_privileged_domain; then
+		eend 1 "Not running on a privileged domain. xenqemudev not started"
+		return 1
+	fi
+
+	xen_qemu_start
+
+	eend $? "Failed to start xenqemudev"
+}
+
+stop () {
+	ebegin "Stopping xenqemudev"
+
+	xen_setvars
+
+	start-stop-daemon --stop --exec ${XEN_QEMU} \
+		--pidfile ${XENQEMUDEV_PIDFILE}
+
+	eend $? "Stopping xenqemudev, as it cannot be restarted."
+}

app-emulation/xen-tools/files/xenstored.confd

@@ -0,0 +1,2 @@
+# /etc/conf.d/xenstored
+XENSTORED_OPTS=""

app-emulation/xen-tools/files/xenstored.initd

@@ -0,0 +1,44 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	before xendomains xend sshd ntp-client ntpd nfs nfsmount rsyncd portmap dhcp
+	need xencommons
+}
+
+xenstored_dir_check() {
+	# create dir dynamically
+	local i
+	for i in /var/lock/subsys /run/xen /run/xend/boot /run/xenstored; do
+		[ -x $i ] || mkdir -p $i
+	done
+}
+
+start() {
+	ebegin "Starting xenstored daemon"
+	xenstored_dir_check
+	start-stop-daemon --start --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid \
+		-- --pid-file=/run/xenstored.pid \
+		$XENSTORED_OPTS
+	until xenstore-exists / || $((15 < ++i))
+	do
+		echo -n .
+		sleep 1
+	done
+	einfo "Setting domain0 name record"
+	/usr/bin/xenstore-write "/local/domain/0/name" "Domain-0"
+	local V=$(xl info| awk "/xen_minor/ { print \$3 }")
+	[ $V -ge 4 ] && /usr/bin/xenstore-write "/local/domain/0/domid" 0
+
+	eend $*
+}
+
+stop() {
+	ebegin "Stopping xenstored daemon"
+	start-stop-daemon --stop --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid
+	eend $?
+}
+

app-emulation/xen-tools/files/xenstored.initd-r1

@@ -0,0 +1,42 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+	before xendomains xend sshd ntp-client ntpd nfs nfsmount rsyncd portmap dhcp
+	need xencommons
+}
+
+xenstored_dir_check() {
+	# create dir dynamically
+	local i
+	for i in /var/lock/subsys /run/xen /run/xend/boot /run/xenstored; do
+		[ -x $i ] || mkdir -p $i
+	done
+}
+
+start() {
+	ebegin "Starting xenstored daemon"
+	xenstored_dir_check
+	start-stop-daemon --start --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid \
+		-- --pid-file=/run/xenstored.pid \
+		$XENSTORED_OPTS
+	until xenstore-exists / || $((15 < ++i))
+	do
+		printf "."
+		sleep 1
+	done
+	einfo "Setting domain0 name record"
+	/usr/libexec/xen/bin/xen-init-dom0
+
+	eend $*
+}
+
+stop() {
+	ebegin "Stopping xenstored daemon"
+	start-stop-daemon --stop --exec /usr/sbin/xenstored \
+		--pidfile /run/xenstored.pid
+	eend $?
+}
+