From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Mon, 9 Nov 2020 08:31:29 +0000 (+0100)
Subject: weston-init: correctly start under systemd
X-Git-Tag: uninative-2.10~742
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=72dd74c5d384dbe641cc7c02ecf766ff8d5f555f;p=openembedded-core.git

weston-init: correctly start under systemd

Several issues are addressed:
1. weston requires pam when starting under systemd
2. systemd was attempting to launch weston twice (from
sysvinit script and from systemd unit file) which caused confusion
and errors.
3. runtime test should stop/start weston via systemd only if systemd
actually controls system startup, not merely when systemd is present.

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/lib/oeqa/runtime/cases/weston.py b/meta/lib/oeqa/runtime/cases/weston.py
index 36b4f9e375..d3fbf8ba92 100644
--- a/meta/lib/oeqa/runtime/cases/weston.py
+++ b/meta/lib/oeqa/runtime/cases/weston.py
@@ -34,7 +34,7 @@ class WestonTest(OERuntimeTestCase):
         return 'export XDG_RUNTIME_DIR=/run/user/0; export WAYLAND_DISPLAY=wayland-0; %s' % cmd
 
     def run_weston_init(self):
-        if 'systemd' in self.tc.td['DISTRO_FEATURES']:
+        if 'systemd' in self.tc.td['VIRTUAL-RUNTIME_init_manager']:
             self.target.run('systemd-run --collect --unit=weston-ptest.service --uid=0 -p PAMName=login -p TTYPath=/dev/tty6 -E XDG_RUNTIME_DIR=/tmp -E WAYLAND_DISPLAY=wayland-0 /usr/bin/weston --socket=wayland-1 --log=%s' % self.weston_log_file)
         else:
             self.target.run(self.get_weston_command('openvt -- weston --socket=wayland-1 --log=%s' % self.weston_log_file))
@@ -66,7 +66,7 @@ class WestonTest(OERuntimeTestCase):
         new_wl_processes, try_cnt = self.get_new_wayland_processes(existing_wl_processes)
         existing_and_new_weston_processes = self.get_processes_of('weston', 'existing and new')
         new_weston_processes = [x for x in existing_and_new_weston_processes if x not in existing_weston_processes]
-        if 'systemd' in self.tc.td['DISTRO_FEATURES']:
+        if 'systemd' in self.tc.td['VIRTUAL-RUNTIME_init_manager']:
             self.target.run('systemctl stop weston-ptest.service')
         else:
             for w in new_weston_processes:
diff --git a/meta/recipes-graphics/wayland/weston-init.bb b/meta/recipes-graphics/wayland/weston-init.bb
index b7a99be646..4b2a6ca983 100644
--- a/meta/recipes-graphics/wayland/weston-init.bb
+++ b/meta/recipes-graphics/wayland/weston-init.bb
@@ -26,7 +26,9 @@ DEFAULTBACKEND_qemux86 = "drm"
 DEFAULTBACKEND_qemux86-64 = "drm"
 
 do_install() {
-	install -Dm755 ${WORKDIR}/init ${D}/${sysconfdir}/init.d/weston
+        if [ "${VIRTUAL-RUNTIME_init_manager}" != "systemd" ]; then
+		install -Dm755 ${WORKDIR}/init ${D}/${sysconfdir}/init.d/weston
+        fi
 	install -D -p -m0644 ${WORKDIR}/weston.ini ${D}${sysconfdir}/xdg/weston/weston.ini
 	install -Dm644 ${WORKDIR}/weston.env ${D}${sysconfdir}/default/weston
 
@@ -55,10 +57,13 @@ do_install() {
 	fi
 }
 
+INHIBIT_UPDATERCD_BBCLASS = "${@oe.utils.conditional('VIRTUAL-RUNTIME_init_manager', 'systemd', '1', '', d)}"
+
 inherit update-rc.d features_check systemd
 
 # rdepends on weston which depends on virtual/egl
-REQUIRED_DISTRO_FEATURES = "opengl"
+# requires pam enabled if started via systemd
+REQUIRED_DISTRO_FEATURES = "opengl ${@oe.utils.conditional('VIRTUAL-RUNTIME_init_manager', 'systemd', 'pam', '', d)}"
 
 RDEPENDS_${PN} = "weston kbd"