Hi Michael,
On Wed, 8 Mar 2023 at 18:14, Clément Péron via lists.openembedded.org
<peron.clem=gmail....@lists.openembedded.org> wrote:
>
> Split out the QEMU guest agent into a separate package. The agent is
> intended to be installed within a QEMU VM guest where a user is likely
> to not want to have the rest of the QEMU installation within it.
>
> Additionally, an initscript, udev rules file, and systemd unit file are
> added to the package so that the guest agent can start automatically;
> the former two come from Debian's packaging for qemu-guest-agent.
>
> Signed-off-by: Brenda Streiff <brenda.stre...@ni.com>
> Signed-off-by: Clément Péron <peron.c...@gmail.com>
> ---
>
> Changes since v3:
> - fix missing comma in udev rule
>
> Changes since v2:
> - Add missing files
> - rebase on top of master
>
> Changes since v1:
> - Fix systemd-service using PN where it should not
>
> meta/recipes-devtools/qemu/qemu.inc | 35 +++++++-
> .../qemu/qemu/qemu-guest-agent.init | 84 +++++++++++++++++++
> .../qemu/qemu/qemu-guest-agent.udev | 2 +
In this patch,
qemu-guest-agent.init and qemu-guest-agent.udev come from the Debian
source repo.
Could you confirm that these files use the same license as the repo?
Or are they following another one?
Thanks for your help,
Regards
Clement
> 3 files changed, 120 insertions(+), 1 deletion(-)
> create mode 100644 meta/recipes-devtools/qemu/qemu/qemu-guest-agent.init
> create mode 100644 meta/recipes-devtools/qemu/qemu/qemu-guest-agent.udev
>
> diff --git a/meta/recipes-devtools/qemu/qemu.inc
> b/meta/recipes-devtools/qemu/qemu.inc
> index 1e768b560d..b41055fe5d 100644
> --- a/meta/recipes-devtools/qemu/qemu.inc
> +++ b/meta/recipes-devtools/qemu/qemu.inc
> @@ -9,7 +9,7 @@ LICENSE = "GPL-2.0-only & LGPL-2.1-only"
> RDEPENDS:${PN}-ptest = "bash"
>
> require qemu-targets.inc
> -inherit pkgconfig ptest
> +inherit pkgconfig ptest update-rc.d systemd
>
> LIC_FILES_CHKSUM = "file://COPYING;md5=441c28d2cf86e15a37fa47e15a72fbac \
>
> file://COPYING.LIB;endline=24;md5=8c5efda6cf1e1b03dcfd0e6c0d271c7f"
> @@ -32,6 +32,8 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
> file://0001-configure-Fix-check-tcg-not-executing-any-tests.patch
> \
>
> file://0001-Revert-linux-user-add-more-compat-ioctl-definitions.patch \
>
> file://0002-Revert-linux-user-fix-compat-with-glibc-2.36-sys-mou.patch \
> + file://qemu-guest-agent.init \
> + file://qemu-guest-agent.udev \
> "
> UPSTREAM_CHECK_REGEX = "qemu-(?P<pver>\d+(\.\d+)+)\.tar"
>
> @@ -132,6 +134,20 @@ do_configure[cleandirs] += "${B}"
> do_install () {
> export STRIP=""
> oe_runmake 'DESTDIR=${D}' install
> +
> + # If we built the guest agent, also install startup/udev rules
> + if [ -e "${D}${bindir}/qemu-ga" ]; then
> + install -d ${D}${sysconfdir}/init.d/
> + install -m 0755 ${WORKDIR}/qemu-guest-agent.init
> ${D}${sysconfdir}/init.d/qemu-guest-agent
> + sed -i 's:@bindir@:${bindir}:'
> ${D}${sysconfdir}/init.d/qemu-guest-agent
> +
> + install -d ${D}${sysconfdir}/udev/rules.d/
> + install -m 0644 ${WORKDIR}/qemu-guest-agent.udev
> ${D}${sysconfdir}/udev/rules.d/60-qemu-guest-agent.rules
> +
> + install -d ${D}${systemd_unitdir}/system/
> + install -m 0644 ${S}/contrib/systemd/qemu-guest-agent.service
> ${D}${systemd_unitdir}/system
> + sed -i -e 's,-/usr/bin/,-${bindir}/,g'
> ${D}${systemd_unitdir}/system/qemu-guest-agent.service
> + fi
> }
>
> # The following fragment will create a wrapper for qemu-mips user emulation
> @@ -210,3 +226,20 @@ PACKAGECONFIG[jack] =
> "--enable-jack,--disable-jack,jack,"
> INSANE_SKIP:${PN} = "arch"
>
> FILES:${PN} += "${datadir}/icons"
> +
> +# Put the guest agent in a separate package
> +PACKAGES =+ "${PN}-guest-agent"
> +SUMMARY:${PN}-guest-agent = "QEMU guest agent"
> +FILES:${PN}-guest-agent += " \
> + ${bindir}/qemu-ga \
> + ${sysconfdir}/udev/rules.d/60-qemu-guest-agent.rules \
> + ${sysconfdir}/init.d/qemu-guest-agent \
> + ${systemd_unitdir}/system/qemu-guest-agent.service \
> +"
> +
> +INITSCRIPT_PACKAGES = "${PN}-guest-agent"
> +INITSCRIPT_NAME:${PN}-guest-agent = "qemu-guest-agent"
> +INITSCRIPT_PARAMS:${PN}-guest-agent = "defaults"
> +
> +SYSTEMD_PACKAGES = "${PN}-guest-agent"
> +SYSTEMD_SERVICE:${PN}-guest-agent = "qemu-guest-agent.service"
> diff --git a/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.init
> b/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.init
> new file mode 100644
> index 0000000000..493da0ef1a
> --- /dev/null
> +++ b/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.init
> @@ -0,0 +1,84 @@
> +#!/bin/sh
> +### BEGIN INIT INFO
> +# Provides: qemu-guest-agent
> +# Required-Start: $remote_fs $syslog
> +# Required-Stop: $remote_fs $syslog
> +# Default-Start: 2 3 4 5
> +# Default-Stop: 0 1 6
> +# Short-Description: QEMU Guest Agent
> +### END INIT INFO
> +#
> +# Do not configure this file. Edit /etc/default/qemu-guest-agent
> +#
> +
> +set -e
> +
> +. /etc/init.d/functions
> +
> +PATH=/sbin:/usr/sbin:/bin:/usr/bin
> +DESC="QEMU Guest Agent"
> +NAME=qemu-ga
> +DAEMON=@bindir@/$NAME
> +PIDFILE=/var/run/$NAME.pid
> +
> +# config
> +DAEMON_ARGS=""
> +# default transport
> +TRANSPORT=virtio-serial:/dev/virtio-ports/org.qemu.guest_agent.0
> +NO_START=0
> +
> +test ! -r /etc/default/qemu-guest-agent || . /etc/default/qemu-guest-agent
> +test "$NO_START" = "0" || exit 0
> +test -x "$DAEMON" || exit 0
> +
> +#
> +# Function that checks whenever system has necessary environment
> +# It also splits $TRANSPORT into $method and $path
> +#
> +do_check_transport() {
> + method=${TRANSPORT%%:*};
> + path=${TRANSPORT#*:}
> + case "$method" in
> + virtio-serial | isa-serial)
> + if [ ! -e "$path" ]; then
> + echo "$NAME: transport endpoint not found, not starting"
> + return 1
> + fi
> + ;;
> + esac
> +}
> +
> +case "$1" in
> + start)
> + do_check_transport || exit 0
> + echo -n "Starting $DESC: "
> + start-stop-daemon -S -p $PIDFILE -x "$DAEMON" -- \
> + $DAEMON_ARGS -d -m "$method" -p "$path"
> + echo "$NAME."
> + ;;
> + stop)
> + echo -n "Stopping $DESC: "
> + start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
> + echo "$NAME."
> + ;;
> + status)
> + status "$DAEMON"
> + exit $?
> + ;;
> + restart|force-reload)
> + do_check_transport || exit 0
> + echo -n "Restarting $DESC: "
> + start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
> + sleep 1
> + start-stop-daemon -S -p $PIDFILE -x "$DAEMON" -- \
> + $DAEMON_ARGS -d -m "$method" -p "$path"
> + echo "$NAME."
> + ;;
> + *)
> + N=/etc/init.d/$NAME
> + echo "Usage: $N {start|stop|status|restart|force-reload}" >&2
> + exit 1
> + ;;
> +esac
> +
> +exit 0
> diff --git a/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.udev
> b/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.udev
> new file mode 100644
> index 0000000000..47097057e3
> --- /dev/null
> +++ b/meta/recipes-devtools/qemu/qemu/qemu-guest-agent.udev
> @@ -0,0 +1,2 @@
> +SUBSYSTEM=="virtio-ports", ATTR{name}=="org.qemu.guest_agent.0", \
> + TAG+="systemd", ENV{SYSTEMD_WANTS}="qemu-guest-agent.service"
> --
> 2.34.1
>
>
>
>
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