From: Pavel Zhukov <pavel.zhu...@huawei.com>
Using systemd notify fixes the problem with dependency chain in case
if other services depend on running weston.
This change required more robust handling of weston modules arguments
due to custom argument parser impmentation in weston (only last
--modules argument is accepted) and fixes the bug in modules handling
in the weston-start script (only last argument is actually parsed by
weston). Master branch implements systemd-notify thus backport but
doesn't utilize modules anymore so this change is mostly dunfell
specific.
Upstream-status: Backport
Signed-off-by: Pavel Zhukov <pavel.zhu...@huawei.com>
Signed-off-by: Andrei Gherzan <andrei.gher...@huawei.com>
Signed-off-by: Steve Sakoman <st...@sakoman.com>
---
.../wayland/weston-init/weston-start | 12 ++++++++++++
.../wayland/weston-init/weston@.service | 6 ++++++
.../wayland/weston/systemd-notify.weston-start | 9 +++++++++
.../wayland/weston/xwayland.weston-start | 3 +--
meta/recipes-graphics/wayland/weston_8.0.0.bb | 6 ++++++
5 files changed, 34 insertions(+), 2 deletions(-)
create mode 100644
meta/recipes-graphics/wayland/weston/systemd-notify.weston-start
diff --git a/meta/recipes-graphics/wayland/weston-init/weston-start
b/meta/recipes-graphics/wayland/weston-init/weston-start
index ccc7093425..97471df80d 100755
--- a/meta/recipes-graphics/wayland/weston-init/weston-start
+++ b/meta/recipes-graphics/wayland/weston-init/weston-start
@@ -23,6 +23,15 @@ add_openvt_argument() {
openvt_args="$openvt_args $1"
}
+## Add module to --modules argument
+add_weston_module() {
+ if [ -z "${weston_modules}" ]; then
+ weston_modules="--modules "
+ fi;
+ weston_modules="${weston_modules}${1},"
+}
+
+
if [ -n "$WAYLAND_DISPLAY" ]; then
echo "ERROR: A Wayland compositor is already running, nested Weston
instance is not supported yet."
exit 1
@@ -65,6 +74,9 @@ if [ -d "$modules_dir" ]; then
# process module
. $m
done
+ if [ -n "${weston_modules}" ]; then
+ add_weston_argument "${weston_modules} "
+ fi;
fi
if test -z "$XDG_RUNTIME_DIR"; then
diff --git a/meta/recipes-graphics/wayland/weston-init/weston@.service
b/meta/recipes-graphics/wayland/weston-init/weston@.service
index 39e193014a..70c706d75c 100644
--- a/meta/recipes-graphics/wayland/weston-init/weston@.service
+++ b/meta/recipes-graphics/wayland/weston-init/weston@.service
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
[Unit]
Description=Weston Wayland Compositor
RequiresMountsFor=/run
@@ -5,6 +9,8 @@ Conflicts=plymouth-quit.service
After=systemd-user-sessions.service plymouth-quit-wait.service
[Service]
+Type=notify
+NotifyAccess=all
User=%i
PAMName=login
EnvironmentFile=-/etc/default/weston
diff --git a/meta/recipes-graphics/wayland/weston/systemd-notify.weston-start
b/meta/recipes-graphics/wayland/weston/systemd-notify.weston-start
new file mode 100644
index 0000000000..fdb48cb609
--- /dev/null
+++ b/meta/recipes-graphics/wayland/weston/systemd-notify.weston-start
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: Huawei Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+
+if [[ -x "/usr/lib/weston/systemd-notify.so" ]]; then
+ add_weston_module "systemd-notify.so"
+fi
diff --git a/meta/recipes-graphics/wayland/weston/xwayland.weston-start
b/meta/recipes-graphics/wayland/weston/xwayland.weston-start
index b483c97cf1..22984f50a4 100644
--- a/meta/recipes-graphics/wayland/weston/xwayland.weston-start
+++ b/meta/recipes-graphics/wayland/weston/xwayland.weston-start
@@ -2,6 +2,5 @@
if type Xwayland >/dev/null 2>/dev/null; then
mkdir -p /tmp/.X11-unix
-
- add_weston_argument "--modules=xwayland.so"
+ add_weston_module "xwayland.so"
fi
diff --git a/meta/recipes-graphics/wayland/weston_8.0.0.bb
b/meta/recipes-graphics/wayland/weston_8.0.0.bb
index 0b383f25f3..2b120d7404 100644
--- a/meta/recipes-graphics/wayland/weston_8.0.0.bb
+++ b/meta/recipes-graphics/wayland/weston_8.0.0.bb
@@ -5,9 +5,11 @@ LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://COPYING;md5=d79ee9e66bb0f95d3386a7acae780b70 \
file://libweston/compositor.c;endline=27;md5=6c53bbbd99273f4f7c4affa855c33c0a"
+
SRC_URI = "https://wayland.freedesktop.org/releases/${BPN}-${PV}.tar.xz \
file://weston.png \
file://weston.desktop \
+ file://systemd-notify.weston-start \
file://xwayland.weston-start \
file://0001-weston-launch-Provide-a-default-version-that-doesn-t.patch \
"
@@ -101,6 +103,10 @@ do_install_append() {
install -Dm 644 ${WORKDIR}/xwayland.weston-start
${D}${datadir}/weston-start/xwayland
fi
+ if [ "${@bb.utils.contains('PACKAGECONFIG', 'systemd', 'yes', 'no',
d)}" = "yes" ]; then
+ install -Dm 644 ${WORKDIR}/systemd-notify.weston-start
${D}${datadir}/weston-start/systemd-notify
+ fi
+
if [ "${@bb.utils.contains('PACKAGECONFIG', 'launch', 'yes', 'no', d)}"
= "yes" ]; then
chmod u+s ${D}${bindir}/weston-launch
fi
--
2.25.1
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