Re: [OE-core] [PATCH 1/2] qemu: split out qemu-guest-agent, add startup scripts

2022-04-08 Thread Alexandre Belloni via lists.openembedded.org
Hello Brenda,

It seems this fails in some builds:

ERROR: lib32-qemu-6.2.0-r0 do_package: Didn't find service unit 
'lib32-qemu-guest-agent.service', specified in 
SYSTEMD_SERVICE:lib32-qemu-guest-agent. 

Full log here:
https://autobuilder.yoctoproject.org/typhoon/#/builders/108/builds/2850/steps/12/logs/stdio

On 07/04/2022 15:01:16-0500, Brenda Streiff 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 
> ---
>  meta/recipes-devtools/qemu/qemu.inc   | 35 +++-
>  .../qemu/qemu/qemu-guest-agent.init   | 84 +++
>  .../qemu/qemu/qemu-guest-agent.udev   |  2 +
>  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 9f2fa4322e..bd1d1ea010 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:${PN}-ptest = "bash"
>  
>  require qemu-targets.inc
> -inherit pkgconfig ptest python3-dir
> +inherit pkgconfig ptest python3-dir update-rc.d systemd
>  
>  LIC_FILES_CHKSUM = "file://COPYING;md5=441c28d2cf86e15a37fa47e15a72fbac \
>  
> file://COPYING.LIB;endline=24;md5=8c5efda6cf1e1b03dcfd0e6c0d271c7f"
> @@ -32,6 +32,8 @@ SRC_URI = "https://download.qemu.org/${BPN}-${PV}.tar.xz \
> 
> file://0001-Define-MAP_SYNC-and-MAP_SHARED_VALIDATE-on-needed-li.patch \
> 
> file://0001-vhost-vsock-detach-the-virqueue-element-in-case-of-e.patch \
> 
> file://0002-virtio-net-fix-map-leaking-on-error-during-receive.patch \
> +   file://qemu-guest-agent.init \
> +   file://qemu-guest-agent.udev \
> "
>  UPSTREAM_CHECK_REGEX = "qemu-(?P\d+(\.\d+)+)\.tar"
>  
> @@ -127,6 +129,20 @@ do_configure[cleandirs] += "${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
> @@ -199,3 +215,20 @@ PACKAGECONFIG[selinux] = 
> "--enable-selinux,--disable-selinux"
>  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:${PN}-guest-agent = "${PN}-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 00..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
> 

[OE-core] [PATCH 1/2] qemu: split out qemu-guest-agent, add startup scripts

2022-04-07 Thread Brenda Streiff
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 
---
 meta/recipes-devtools/qemu/qemu.inc   | 35 +++-
 .../qemu/qemu/qemu-guest-agent.init   | 84 +++
 .../qemu/qemu/qemu-guest-agent.udev   |  2 +
 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 9f2fa4322e..bd1d1ea010 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 python3-dir
+inherit pkgconfig ptest python3-dir 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-Define-MAP_SYNC-and-MAP_SHARED_VALIDATE-on-needed-li.patch \

file://0001-vhost-vsock-detach-the-virqueue-element-in-case-of-e.patch \

file://0002-virtio-net-fix-map-leaking-on-error-during-receive.patch \
+   file://qemu-guest-agent.init \
+   file://qemu-guest-agent.udev \
"
 UPSTREAM_CHECK_REGEX = "qemu-(?P\d+(\.\d+)+)\.tar"
 
@@ -127,6 +129,20 @@ 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
@@ -199,3 +215,20 @@ PACKAGECONFIG[selinux] = 
"--enable-selinux,--disable-selinux"
 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 = "${PN}-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 00..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%%:*};
+