epm play: add waydroid prescription (eterbug #17553)

prescription.d/waydroid.sh

+#!/bin/bash
+
+[ "$1" != "--run" ] && echo "Install and configure Waydroid" && exit
+
+. $(dirname $0)/common.sh
+
+
+[ "$(epm print info -s)" = "alt" ] || fatal "Only ALTLinux are supported"
+
+epm assure lspci pciutils || exit
+
+check_run_kernel () {
+    USED_KFLAVOUR="$(uname -r | awk -F'-' '{print $(NF-2)}')-def"
+    ls /boot | grep "vmlinuz" | grep -vE 'vmlinuz-un-def|vmlinuz-std-def' | grep "${USED_KFLAVOUR}" | sort -Vr | head -n1 | grep -q $(uname -r)
+}
+
+display_help()
+{
+    echo "
+Use: epm play waydroid [option]
+--gpu
+	Select GPU for Waydroid
+
+--init
+    Initialize Waydroid
+
+--install
+	Instal Waydroid
+
+--integrate
+	Enable desktop window integration for Waydroid
+
+--clean
+	Clean all Waydroid files
+
+--software-render
+	Use software render in Waydroid (maybe fix work in Nvidia)
+"
+    exit
+}
+
+case "${3}" in
+    '--gpu' )
+        assure_root
+        waydroid_select_gpu ;;
+
+    '--init')
+        assure_root
+        waydroid_init ;;
+
+    '--install')
+        assure_root
+        waydroid_install ;;
+
+    '--integrate')
+        waydroid_integrate ;;
+
+    '--software-render')
+		assure_root
+        waydroid_software_rendering ;;
+
+    '--help' | *)
+        display_help;;
+esac
+
+
+waydroid_install () {
+	if ! grep "psi=1" /etc/sysconfig/grub2 &>/dev/null ; then
+		cp /etc/sysconfig/grub2 /etc/sysconfig/grub2.epmbak
+		sed -i "s|^\(GRUB_CMDLINE_LINUX_DEFAULT='.*\)'\$|\1 psi=1'|" /etc/sysconfig/grub2
+	fi
+
+	epm update || fatal
+	epm update-kernel || fatal
+
+	if check_run_kernel ; then
+		echo "The most newer installed ${USED_KFLAVOUR} kernel is running."
+	else
+		echo "The system has a newer ${USED_KFLAVOUR} kernel."
+		echo "Reboot with a fresh ${USED_KFLAVOUR} kernel and restart: epm play waydroid"
+		fatal
+	fi
+
+	epm install --skip-installed kernel-modules-anbox-$USED_KFLAVOUR libgbinder1 waydroid || fatal
+
+	a= update-grub
+
+	echo "Waydroid has been installed"
+}
+
+waydroid_select_gpu () {
+	echo "Select GPU for Waydroid"
+	gpu_info=$(lspci -nn | grep '\[03')
+	gpu_number=$(echo "$gpu_info" | awk '{print $1}')
+	gpu_name=$(echo "$gpu_info" | grep -oP '(?<=: ).*')
+
+	if [ -z "$gpu_info" ]; then
+	echo "No GPU devices found."
+	exit 1
+	fi
+
+	echo "Available GPU device"
+	for i in "${!gpu_number[@]}"; do
+	echo "$((i)). ${gpu_number[$i]} ${gpu_name}"
+	done
+
+	# Prompt the user to select a device ID
+	while true; do
+	read -p "Enter the number of the GPU device to use: " selected_gpu_num
+	if ! [[ "$selected_gpu_num" =~ ^[0-9]+$ ]]; then
+		echo "Invalid entry: $selected_gpu_num is not a number."
+		continue
+	fi
+
+	if (( selected_gpu_num < 0 || selected_gpu_num >= ${#gpu_number[@]} )); then
+		echo "Invalid entry: $selected_gpu_num is not a valid option."
+		continue
+	fi
+	selected_gpu=${gpu_number[$selected_gpu_num]}
+	break
+	done
+
+	card=$(ls -l /dev/dri/by-path/ | grep -i $selected_gpu | grep -o "card[0-9]")
+	rendernode=$(ls -l /dev/dri/by-path/ | grep -i $selected_gpu | grep -o "renderD[1-9][1-9][1-9]")
+
+	cp /var/lib/waydroid/lxc/waydroid/config_nodes /var/lib/waydroid/lxc/waydroid/config_nodes.bak
+	sed -i '/dri/d' /var/lib/waydroid/lxc/waydroid/config_nodes
+	echo "lxc.mount.entry = /dev/dri/$card dev/dri/card0 none bind,create=file,optional 0 0" >> /var/lib/waydroid/lxc/waydroid/config_nodes
+	echo "lxc.mount.entry = /dev/dri/$rendernode dev/dri/renderD128 none bind,create=file,optional 0 0" >> /var/lib/waydroid/lxc/waydroid/config_nodes
+}
+
+waydroid_init () {
+	serv on waydroid-container
+	waydroid init -c 'https://ota.waydro.id/system' -v 'https://ota.waydro.id/vendor'
+}
+
+waydroid_integrate () {
+	waydroid prop set persist.waydroid.multi_windows true
+}
+
+waydroid_software_rendering () {
+	sed -i "s/ro.hardware.gralloc=.*/ro.hardware.gralloc=default/g" /var/lib/waydroid/waydroid_base.prop
+	sed -i "s/ro.hardware.egl=.*/ro.hardware.egl=swiftshader/g" /var/lib/waydroid/waydroid_base.prop
+}