From 24d1000bc05d6f1ae03350cb95044e3432334f92 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 9 Feb 2024 14:58:50 +0100
Subject: [slx-splash] Adapt to servicified new stuff

---
 modules.d/slx-splash/hooks/s3-splash-init.sh       | 36 +++++++++++++++++++
 modules.d/slx-splash/module-setup.sh               | 34 +++++++++++++-----
 modules.d/slx-splash/scripts/restore-cursor.sh     | 11 ------
 modules.d/slx-splash/scripts/slx-splash-exam.sh    |  4 +--
 .../slx-splash/scripts/slx-splash-icon-hdd.sh      |  4 ---
 modules.d/slx-splash/scripts/slx-splash-init.sh    | 42 ----------------------
 modules.d/slx-splash/scripts/slx-splash-stage4.sh  | 25 +++++++++++++
 7 files changed, 87 insertions(+), 69 deletions(-)
 create mode 100755 modules.d/slx-splash/hooks/s3-splash-init.sh
 delete mode 100755 modules.d/slx-splash/scripts/restore-cursor.sh
 delete mode 100755 modules.d/slx-splash/scripts/slx-splash-icon-hdd.sh
 delete mode 100755 modules.d/slx-splash/scripts/slx-splash-init.sh
 create mode 100755 modules.d/slx-splash/scripts/slx-splash-stage4.sh

diff --git a/modules.d/slx-splash/hooks/s3-splash-init.sh b/modules.d/slx-splash/hooks/s3-splash-init.sh
new file mode 100755
index 00000000..d64f6396
--- /dev/null
+++ b/modules.d/slx-splash/hooks/s3-splash-init.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+grep -qw 'splash' "/proc/cmdline" || exit 0
+
+# taken from dracut's plymouth module
+# first trigger graphics subsystem
+udevadm trigger --action=add --attr-match=class=0x030000 &> /dev/null
+# first trigger graphics and tty subsystem
+udevadm trigger --action=add \
+--subsystem-match=graphics \
+	--subsystem-match=drm \
+	--subsystem-match=tty \
+	--subsystem-match=acpi \
+	&> /dev/null
+# Wait for it....
+udevadm settle --timeout=180 2>&1
+
+# disable non-critical kernel messages
+echo "1 1 0 1" > /proc/sys/kernel/printk
+# disable systemd's status message on console
+# See: https://www.freedesktop.org/software/systemd/man/systemd.html#Signals
+kill -55 1
+# clear console
+busybox clear
+# disable cursor
+echo -e "\033[?25l" > /dev/console
+# finally:
+if splashtool --center /etc/splash.ppm -b; then
+	splashtool --reset /opt/openslx/icons
+else
+	# fbsplash failed, most likely due to missing /dev/fb0
+	# -> reactivate systemd status messages
+	kill -54 1
+fi
+
+exit 0
diff --git a/modules.d/slx-splash/module-setup.sh b/modules.d/slx-splash/module-setup.sh
index 58fd9561..00b51f5a 100755
--- a/modules.d/slx-splash/module-setup.sh
+++ b/modules.d/slx-splash/module-setup.sh
@@ -7,19 +7,35 @@ check() {
 depends() {
 	echo slx-drm busybox
 }
+slx_execpost() {
+	local _conf="/tmp/dracut-execpost-$RANDOM"
+	local _script="/usr/local/slx-scripts/${1##*/}"
+	inst_simple "${moddir}/scripts/${1}" "${_script}" || exit 10
+	cat > "$_conf" <<-EXECPOST
+[Service]
+ExecStartPost=-${_script}
+	EXECPOST
+	inst_simple "$_conf" "/etc/systemd/system/${2}.d/${1##*/}.conf" || exit 10
+	unlink "$_conf"
+}
 install() {
 	mkdir -p "${initdir}/opt/openslx"
-	cp -r "${moddir}/data/icons" "${initdir}/opt/openslx"
-	cp "${moddir}/data/splash.ppm" "${initdir}/etc/splash.ppm"
-	cp "${moddir}/scripts/splashtool" "${initdir}/usr/local/bin/splashtool"
+	cp -r "${moddir}/data/icons" "${initdir}/opt/openslx" || exit 1
+	cp "${moddir}/data/splash.ppm" "${initdir}/etc/splash.ppm" || exit 1
+	cp "${moddir}/scripts/splashtool" "${initdir}/usr/local/bin/splashtool" || exit 1
+
+	slx_service "s3-splash-init" "Initialize bootsplash" \
+		--wafter "dracut-pre-trigger.service"
 
-	inst_hook pre-trigger 10 "${moddir}/scripts/slx-splash-init.sh"
+	# Change boot splash depending on boot mode = exam
 	inst_hook pre-pivot 00 "${moddir}/scripts/slx-splash-exam.sh"
-	inst_hook pre-pivot 20 "${moddir}/scripts/restore-cursor.sh"
+	# Copy splashtool and icons to stage4, add service drop-in to reset console
+	inst_hook pre-pivot 20 "${moddir}/scripts/slx-splash-stage4.sh"
 
-	inst_hook pre-mount 00 "${moddir}/scripts/slx-splash-icon-hdd.sh"
-	inst_hook pre-mount 99 "${moddir}/scripts/slx-splash-icon-config.sh"
-	inst_hook pre-pivot 00 "${moddir}/scripts/slx-splash-icon-rootfs.sh"
-	inst_hook pre-pivot 99 "${moddir}/scripts/slx-splash-icon-puzzle.sh"
+	# Done in stage 4 by setup-partitions
+	#inst_hook pre-mount 00 "${moddir}/scripts/slx-splash-icon-hdd.sh"
+	slx_execpost "slx-splash-icon-config.sh" "s3-fetch-config.service"
+	slx_execpost "slx-splash-icon-rootfs.sh" "s3-mount-root.service"
+	slx_execpost "slx-splash-icon-puzzle.sh" "s3-setup-addons.service"
 	# NOTE: network related stuff is in integrated in slx-network
 }
diff --git a/modules.d/slx-splash/scripts/restore-cursor.sh b/modules.d/slx-splash/scripts/restore-cursor.sh
deleted file mode 100755
index 4ba9880d..00000000
--- a/modules.d/slx-splash/scripts/restore-cursor.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-#
-# The console cursor is disabled when starting the splash screen.
-# This will add a drop-in to getty@.service to ensure the cursor
-# is restored when starting gettys.
-
-mkdir -p "$NEWROOT/etc/systemd/system/getty@.service.d/"
-cat <<- EOF > "$NEWROOT/etc/systemd/system/getty@.service.d/restore-cursor.conf"
-	[Service]
-	ExecStartPre=-/usr/bin/env bash -c "echo -en '\033c' > /dev/%I"
-EOF
diff --git a/modules.d/slx-splash/scripts/slx-splash-exam.sh b/modules.d/slx-splash/scripts/slx-splash-exam.sh
index 79160fc4..251f95c3 100755
--- a/modules.d/slx-splash/scripts/slx-splash-exam.sh
+++ b/modules.d/slx-splash/scripts/slx-splash-exam.sh
@@ -1,8 +1,6 @@
 #!/usr/bin/env bash
 
-type warn &>/dev/null || . /lib/dracut-lib.sh
-
-. /etc/openslx
+[ -n "$SLX_PXE_SERVER_IP" ] || . /etc/openslx
 
 # Let's do this even in "no splash" mode to be sure
 if [ -n "$SLX_EXAM" ]; then
diff --git a/modules.d/slx-splash/scripts/slx-splash-icon-hdd.sh b/modules.d/slx-splash/scripts/slx-splash-icon-hdd.sh
deleted file mode 100755
index 2b1ff4a3..00000000
--- a/modules.d/slx-splash/scripts/slx-splash-icon-hdd.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/ash
-
-grep -wq splash /proc/cmdline \
-	&& splashtool --icon "/opt/openslx/icons/active/??-hdd.ppm"
diff --git a/modules.d/slx-splash/scripts/slx-splash-init.sh b/modules.d/slx-splash/scripts/slx-splash-init.sh
deleted file mode 100755
index a4c71f88..00000000
--- a/modules.d/slx-splash/scripts/slx-splash-init.sh
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/env bash
-
-type warn &>/dev/null || source /lib/dracut-lib.sh
-
-init_drm() {
-	# taken from dracut's plymouth module
-	# first trigger graphics subsystem
-	udevadm trigger --action=add --attr-match=class=0x030000 >/dev/null 2>&1
-	# first trigger graphics and tty subsystem
-	udevadm trigger --action=add \
-  	--subsystem-match=graphics \
-		--subsystem-match=drm \
-		--subsystem-match=tty \
-		--subsystem-match=acpi \
-		>/dev/null 2>&1
-
-	udevadm settle --timeout=180 2>&1
-}
-
-if grep -wq 'splash' /proc/cmdline; then
-	# first init graphics
-	init_drm
-	# disable non-critical kernel messages
-	echo "1 1 0 1" > /proc/sys/kernel/printk
-	# disable systemd's status message on console
-	# See: https://www.freedesktop.org/software/systemd/man/systemd.html#Signals
-	kill -55 1
-	# clear console
-	busybox clear
-	# disable cursor
-	echo -e "\033[?25l" > /dev/console
-	# finally:
-	if splashtool --center /etc/splash.ppm -b; then
-		splashtool --reset /opt/openslx/icons
-	else
-		# fbsplash failed, most likely due to missing /dev/fb0
-		# -> reactivate systemd status messages
-		kill -54 1
-	fi
-fi
-
-true
diff --git a/modules.d/slx-splash/scripts/slx-splash-stage4.sh b/modules.d/slx-splash/scripts/slx-splash-stage4.sh
new file mode 100755
index 00000000..b88a6a90
--- /dev/null
+++ b/modules.d/slx-splash/scripts/slx-splash-stage4.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+grep -qw 'splash' "/proc/cmdline" || return 0
+
+# Set option that we want splash
+
+echo "SLX_SPLASH='yes'" >> "$NEWROOT/opt/openslx/config"
+
+# The console cursor is disabled when starting the splash screen.
+# This will add a drop-in to getty@.service to ensure the cursor
+# is restored when starting gettys.
+
+mkdir -p "$NEWROOT/etc/systemd/system/getty@.service.d/"
+cat <<- EOF > "$NEWROOT/etc/systemd/system/getty@.service.d/restore-cursor.conf"
+	[Service]
+	ExecStartPre=-/usr/bin/env bash -c "echo -en '\033c' > /dev/%I"
+EOF
+
+# Copy icons and tools, so we can trigger the HDD icon in
+# setup-partitions.service
+
+cp -n "$( which splashtool )" "$NEWROOT/opt/openslx/bin/splashtool"
+cp -n -r "/opt/openslx/icons" -t "$NEWROOT/opt/openslx/"
+
+:
-- 
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