secubox-openwrt/package/secubox/luci-app-gitea/root/usr/libexec/rpcd/luci.gitea

#!/bin/sh
# SPDX-License-Identifier: Apache-2.0
# LuCI RPC backend for Gitea Platform
# Copyright (C) 2025 CyberMind.fr

. /lib/functions.sh
. /usr/share/libubox/jshn.sh

CONFIG="gitea"
LXC_NAME="gitea"
LXC_PATH="/srv/lxc"
DATA_PATH="/srv/gitea"
GITEA_VERSION="1.22.6"

# JSON helpers
json_init_obj() { json_init; json_add_object "result"; }
json_close_obj() { json_close_object; json_dump; }

json_error() {
	json_init
	json_add_object "error"
	json_add_string "message" "$1"
	json_close_object
	json_dump
}

json_success() {
	json_init_obj
	json_add_boolean "success" 1
	[ -n "$1" ] && json_add_string "message" "$1"
	json_close_obj
}

# Check if container is running
lxc_running() {
	lxc-info -n "$LXC_NAME" -s 2>/dev/null | grep -q "RUNNING"
}

# Check if container exists
lxc_exists() {
	[ -f "$LXC_PATH/$LXC_NAME/config" ] && [ -d "$LXC_PATH/$LXC_NAME/rootfs" ]
}

# Get service status
get_status() {
	local enabled running installed uptime
	local http_port ssh_port data_path memory_limit app_name domain

	config_load "$CONFIG"
	config_get enabled main enabled "0"
	config_get http_port main http_port "3000"
	config_get ssh_port main ssh_port "2222"
	config_get data_path main data_path "/srv/gitea"
	config_get memory_limit main memory_limit "512M"
	config_get app_name main app_name "SecuBox Git"
	config_get domain main domain "git.local"

	running="false"
	installed="false"
	uptime=""

	if lxc_exists; then
		installed="true"
	fi

	if lxc_running; then
		running="true"
		uptime=$(lxc-info -n "$LXC_NAME" 2>/dev/null | grep -i "cpu use" | head -1 | awk '{print $3}')
	fi

	# Count repositories
	local repo_count=0
	DATA_PATH="$data_path"
	if [ -d "$DATA_PATH/git/repositories" ]; then
		repo_count=$(find "$DATA_PATH/git/repositories" -name "*.git" -type d 2>/dev/null | wc -l)
	fi

	# Get disk usage
	local disk_usage="0"
	if [ -d "$DATA_PATH" ]; then
		disk_usage=$(du -sh "$DATA_PATH" 2>/dev/null | awk '{print $1}' || echo "0")
	fi

	# Get LAN IP for URL
	local lan_ip
	lan_ip=$(uci -q get network.lan.ipaddr || echo "192.168.1.1")

	json_init_obj
	json_add_boolean "enabled" "$( [ "$enabled" = "1" ] && echo 1 || echo 0 )"
	json_add_boolean "running" "$( [ "$running" = "true" ] && echo 1 || echo 0 )"
	json_add_boolean "installed" "$( [ "$installed" = "true" ] && echo 1 || echo 0 )"
	json_add_string "uptime" "$uptime"
	json_add_int "http_port" "$http_port"
	json_add_int "ssh_port" "$ssh_port"
	json_add_string "data_path" "$data_path"
	json_add_string "memory_limit" "$memory_limit"
	json_add_string "app_name" "$app_name"
	json_add_string "domain" "$domain"
	json_add_int "repo_count" "$repo_count"
	json_add_string "disk_usage" "$disk_usage"
	json_add_string "http_url" "http://${lan_ip}:${http_port}"
	json_add_string "ssh_url" "ssh://git@${lan_ip}:${ssh_port}"
	json_add_string "container_name" "$LXC_NAME"
	json_add_string "version" "$GITEA_VERSION"
	json_close_obj
}

# Get statistics
get_stats() {
	local data_path
	config_load "$CONFIG"
	config_get data_path main data_path "/srv/gitea"

	local repo_count=0
	local user_count=0
	local disk_usage="0"

	# Count repositories
	if [ -d "$data_path/git/repositories" ]; then
		repo_count=$(find "$data_path/git/repositories" -name "*.git" -type d 2>/dev/null | wc -l)
	fi

	# Get disk usage
	if [ -d "$data_path" ]; then
		disk_usage=$(du -sh "$data_path" 2>/dev/null | awk '{print $1}' || echo "0")
	fi

	# Count users (if we can query the database)
	if [ -f "$data_path/gitea.db" ] && command -v sqlite3 >/dev/null 2>&1; then
		user_count=$(sqlite3 "$data_path/gitea.db" "SELECT COUNT(*) FROM user" 2>/dev/null || echo "0")
	fi

	json_init_obj
	json_add_int "repo_count" "$repo_count"
	json_add_int "user_count" "$user_count"
	json_add_string "disk_usage" "$disk_usage"
	json_close_obj
}

# Get configuration
get_config() {
	local http_port ssh_port http_host data_path memory_limit enabled app_name domain
	local protocol disable_registration require_signin landing_page

	config_load "$CONFIG"

	# Main settings
	config_get http_port main http_port "3000"
	config_get ssh_port main ssh_port "2222"
	config_get http_host main http_host "0.0.0.0"
	config_get data_path main data_path "/srv/gitea"
	config_get memory_limit main memory_limit "512M"
	config_get enabled main enabled "0"
	config_get app_name main app_name "SecuBox Git"
	config_get domain main domain "git.local"

	# Server settings
	config_get protocol server protocol "http"
	config_get disable_registration server disable_registration "false"
	config_get require_signin server require_signin "false"
	config_get landing_page server landing_page "explore"

	json_init_obj
	json_add_object "main"
	json_add_boolean "enabled" "$( [ "$enabled" = "1" ] && echo 1 || echo 0 )"
	json_add_int "http_port" "$http_port"
	json_add_int "ssh_port" "$ssh_port"
	json_add_string "http_host" "$http_host"
	json_add_string "data_path" "$data_path"
	json_add_string "memory_limit" "$memory_limit"
	json_add_string "app_name" "$app_name"
	json_add_string "domain" "$domain"
	json_close_object

	json_add_object "server"
	json_add_string "protocol" "$protocol"
	json_add_boolean "disable_registration" "$( [ "$disable_registration" = "true" ] && echo 1 || echo 0 )"
	json_add_boolean "require_signin" "$( [ "$require_signin" = "true" ] && echo 1 || echo 0 )"
	json_add_string "landing_page" "$landing_page"
	json_close_object

	json_close_obj
}

# Save configuration
save_config() {
	read -r input

	local http_port ssh_port http_host data_path memory_limit enabled app_name domain
	local protocol disable_registration require_signin landing_page

	http_port=$(echo "$input" | jsonfilter -e '@.http_port' 2>/dev/null)
	ssh_port=$(echo "$input" | jsonfilter -e '@.ssh_port' 2>/dev/null)
	http_host=$(echo "$input" | jsonfilter -e '@.http_host' 2>/dev/null)
	data_path=$(echo "$input" | jsonfilter -e '@.data_path' 2>/dev/null)
	memory_limit=$(echo "$input" | jsonfilter -e '@.memory_limit' 2>/dev/null)
	enabled=$(echo "$input" | jsonfilter -e '@.enabled' 2>/dev/null)
	app_name=$(echo "$input" | jsonfilter -e '@.app_name' 2>/dev/null)
	domain=$(echo "$input" | jsonfilter -e '@.domain' 2>/dev/null)
	protocol=$(echo "$input" | jsonfilter -e '@.protocol' 2>/dev/null)
	disable_registration=$(echo "$input" | jsonfilter -e '@.disable_registration' 2>/dev/null)
	require_signin=$(echo "$input" | jsonfilter -e '@.require_signin' 2>/dev/null)
	landing_page=$(echo "$input" | jsonfilter -e '@.landing_page' 2>/dev/null)

	[ -n "$http_port" ] && uci set "${CONFIG}.main.http_port=$http_port"
	[ -n "$ssh_port" ] && uci set "${CONFIG}.main.ssh_port=$ssh_port"
	[ -n "$http_host" ] && uci set "${CONFIG}.main.http_host=$http_host"
	[ -n "$data_path" ] && uci set "${CONFIG}.main.data_path=$data_path"
	[ -n "$memory_limit" ] && uci set "${CONFIG}.main.memory_limit=$memory_limit"
	[ -n "$enabled" ] && uci set "${CONFIG}.main.enabled=$enabled"
	[ -n "$app_name" ] && uci set "${CONFIG}.main.app_name=$app_name"
	[ -n "$domain" ] && uci set "${CONFIG}.main.domain=$domain"
	[ -n "$protocol" ] && uci set "${CONFIG}.server.protocol=$protocol"
	[ -n "$disable_registration" ] && uci set "${CONFIG}.server.disable_registration=$disable_registration"
	[ -n "$require_signin" ] && uci set "${CONFIG}.server.require_signin=$require_signin"
	[ -n "$landing_page" ] && uci set "${CONFIG}.server.landing_page=$landing_page"

	uci commit "$CONFIG"

	json_success "Configuration saved"
}

# Start service
start_service() {
	if lxc_running; then
		json_error "Service is already running"
		return
	fi

	if ! lxc_exists; then
		json_error "Container not installed. Run install first."
		return
	fi

	/etc/init.d/gitea start >/dev/null 2>&1 &

	sleep 3
	if lxc_running; then
		json_success "Service started"
	else
		json_error "Failed to start service"
	fi
}

# Stop service
stop_service() {
	if ! lxc_running; then
		json_error "Service is not running"
		return
	fi

	/etc/init.d/gitea stop >/dev/null 2>&1

	sleep 2
	if ! lxc_running; then
		json_success "Service stopped"
	else
		json_error "Failed to stop service"
	fi
}

# Restart service
restart_service() {
	/etc/init.d/gitea restart >/dev/null 2>&1 &

	sleep 4
	if lxc_running; then
		json_success "Service restarted"
	else
		json_error "Service restart failed"
	fi
}

# Install Gitea
install() {
	if lxc_exists; then
		json_error "Already installed. Use update to refresh."
		return
	fi

	# Run install in background
	/usr/sbin/giteactl install >/var/log/gitea-install.log 2>&1 &

	json_init_obj
	json_add_boolean "started" 1
	json_add_string "message" "Installation started in background"
	json_add_string "log_file" "/var/log/gitea-install.log"
	json_close_obj
}

# Uninstall Gitea
uninstall() {
	/usr/sbin/giteactl uninstall >/dev/null 2>&1

	if ! lxc_exists; then
		json_success "Uninstalled successfully"
	else
		json_error "Uninstall failed"
	fi
}

# Update Gitea
update() {
	if ! lxc_exists; then
		json_error "Not installed. Run install first."
		return
	fi

	# Run update in background
	/usr/sbin/giteactl update >/var/log/gitea-update.log 2>&1 &

	json_init_obj
	json_add_boolean "started" 1
	json_add_string "message" "Update started in background"
	json_add_string "log_file" "/var/log/gitea-update.log"
	json_close_obj
}

# Get logs
get_logs() {
	read -r input
	local lines
	lines=$(echo "$input" | jsonfilter -e '@.lines' 2>/dev/null)
	[ -z "$lines" ] && lines=100

	json_init_obj
	json_add_array "logs"

	# Get container logs if running
	if lxc_running; then
		local data_path
		config_load "$CONFIG"
		config_get data_path main data_path "/srv/gitea"

		if [ -f "$data_path/log/gitea.log" ]; then
			tail -n "$lines" "$data_path/log/gitea.log" 2>/dev/null | while IFS= read -r line; do
				json_add_string "" "$line"
			done
		fi
	fi

	# Also check install/update logs
	for logfile in /var/log/gitea-install.log /var/log/gitea-update.log; do
		[ -f "$logfile" ] || continue
		tail -n 50 "$logfile" 2>/dev/null | while IFS= read -r line; do
			json_add_string "" "$line"
		done
	done

	json_close_array
	json_close_obj
}

# List repositories
list_repos() {
	local data_path
	config_load "$CONFIG"
	config_get data_path main data_path "/srv/gitea"

	json_init_obj
	json_add_array "repos"

	local repo_root="$data_path/git/repositories"
	if [ -d "$repo_root" ]; then
		# Use temp file to avoid subshell issue with piped while loop
		local tmpfile="/tmp/gitea-repos.$$"
		find "$repo_root" -name "*.git" -type d 2>/dev/null > "$tmpfile"

		while read -r repo; do
			[ -z "$repo" ] && continue
			local rel_path="${repo#$repo_root/}"
			local name=$(basename "$repo" .git)
			local owner=$(dirname "$rel_path")
			local size=$(du -sh "$repo" 2>/dev/null | awk '{print $1}' || echo "0")

			# Get last commit time if possible
			local mtime=""
			if [ -f "$repo/refs/heads/master" ]; then
				mtime=$(stat -c %Y "$repo/refs/heads/master" 2>/dev/null || echo "")
			elif [ -f "$repo/refs/heads/main" ]; then
				mtime=$(stat -c %Y "$repo/refs/heads/main" 2>/dev/null || echo "")
			fi

			json_add_object ""
			json_add_string "name" "$name"
			json_add_string "owner" "$owner"
			json_add_string "path" "$repo"
			json_add_string "size" "$size"
			[ -n "$mtime" ] && json_add_int "mtime" "$mtime"
			json_close_object
		done < "$tmpfile"

		rm -f "$tmpfile"
	fi

	json_close_array
	json_add_string "repo_root" "$repo_root"
	json_close_obj
}

# Get repository details
get_repo() {
	read -r input
	local name owner
	name=$(echo "$input" | jsonfilter -e '@.name' 2>/dev/null)
	owner=$(echo "$input" | jsonfilter -e '@.owner' 2>/dev/null)

	if [ -z "$name" ]; then
		json_error "Missing repository name"
		return
	fi

	local data_path
	config_load "$CONFIG"
	config_get data_path main data_path "/srv/gitea"

	local repo_path="$data_path/git/repositories"
	[ -n "$owner" ] && repo_path="$repo_path/$owner"
	repo_path="$repo_path/${name}.git"

	if [ ! -d "$repo_path" ]; then
		json_error "Repository not found"
		return
	fi

	local size=$(du -sh "$repo_path" 2>/dev/null | awk '{print $1}' || echo "0")
	local branches=$(ls -1 "$repo_path/refs/heads" 2>/dev/null | wc -l)

	# Get LAN IP
	local lan_ip
	local http_port ssh_port
	config_get http_port main http_port "3000"
	config_get ssh_port main ssh_port "2222"
	lan_ip=$(uci -q get network.lan.ipaddr || echo "192.168.1.1")

	local clone_url="http://${lan_ip}:${http_port}/${owner}/${name}.git"
	local ssh_clone="git@${lan_ip}:${ssh_port}/${owner}/${name}.git"

	json_init_obj
	json_add_string "name" "$name"
	json_add_string "owner" "$owner"
	json_add_string "path" "$repo_path"
	json_add_string "size" "$size"
	json_add_int "branches" "$branches"
	json_add_string "clone_url" "$clone_url"
	json_add_string "ssh_clone" "$ssh_clone"
	json_close_obj
}

# List users (from SQLite if available)
list_users() {
	local data_path
	config_load "$CONFIG"
	config_get data_path main data_path "/srv/gitea"

	json_init_obj
	json_add_array "users"

	local db_file="$data_path/gitea.db"
	if [ -f "$db_file" ] && command -v sqlite3 >/dev/null 2>&1; then
		sqlite3 -separator '|' "$db_file" \
			"SELECT id, name, lower_name, email, is_admin, created_unix FROM user" 2>/dev/null | \
		while IFS='|' read -r id name lower_name email is_admin created; do
			json_add_object ""
			json_add_int "id" "$id"
			json_add_string "name" "$name"
			json_add_string "email" "$email"
			json_add_boolean "is_admin" "$is_admin"
			[ -n "$created" ] && json_add_int "created" "$created"
			json_close_object
		done
	fi

	json_close_array
	json_close_obj
}

# Create admin user
create_admin() {
	read -r input
	local username password email
	username=$(echo "$input" | jsonfilter -e '@.username' 2>/dev/null)
	password=$(echo "$input" | jsonfilter -e '@.password' 2>/dev/null)
	email=$(echo "$input" | jsonfilter -e '@.email' 2>/dev/null)

	if [ -z "$username" ] || [ -z "$password" ] || [ -z "$email" ]; then
		json_error "Missing username, password, or email"
		return
	fi

	if ! lxc_running; then
		json_error "Service must be running to create users"
		return
	fi

	lxc-attach -n "$LXC_NAME" -- su-exec git /usr/local/bin/gitea admin user create \
		--username "$username" \
		--password "$password" \
		--email "$email" \
		--admin \
		--config /data/custom/conf/app.ini >/dev/null 2>&1

	if [ $? -eq 0 ]; then
		json_success "Admin user created: $username"
	else
		json_error "Failed to create admin user"
	fi
}

# Create backup
create_backup() {
	local result
	result=$(/usr/sbin/giteactl backup 2>&1)

	if echo "$result" | grep -q "Backup created"; then
		local backup_file=$(echo "$result" | grep -o '/srv/gitea/backups/[^ ]*')
		json_init_obj
		json_add_boolean "success" 1
		json_add_string "message" "Backup created"
		json_add_string "file" "$backup_file"
		json_close_obj
	else
		json_error "Backup failed"
	fi
}

# List backups
list_backups() {
	local data_path
	config_load "$CONFIG"
	config_get data_path main data_path "/srv/gitea"

	json_init_obj
	json_add_array "backups"

	local backup_dir="$data_path/backups"
	if [ -d "$backup_dir" ]; then
		for backup in "$backup_dir"/*.tar.gz; do
			[ -f "$backup" ] || continue
			local name=$(basename "$backup")
			local size=$(ls -lh "$backup" 2>/dev/null | awk '{print $5}')
			local mtime=$(stat -c %Y "$backup" 2>/dev/null || echo "0")

			json_add_object ""
			json_add_string "name" "$name"
			json_add_string "path" "$backup"
			json_add_string "size" "$size"
			json_add_int "mtime" "$mtime"
			json_close_object
		done
	fi

	json_close_array
	json_close_obj
}

# Restore backup
restore_backup() {
	read -r input
	local file
	file=$(echo "$input" | jsonfilter -e '@.file' 2>/dev/null)

	if [ -z "$file" ] || [ ! -f "$file" ]; then
		json_error "Missing or invalid backup file"
		return
	fi

	/usr/sbin/giteactl restore "$file" >/dev/null 2>&1

	if [ $? -eq 0 ]; then
		json_success "Restore completed"
	else
		json_error "Restore failed"
	fi
}

# Check install progress
get_install_progress() {
	local log_file="/var/log/gitea-install.log"
	local status="unknown"
	local progress=0
	local message=""

	if [ -f "$log_file" ]; then
		# Check for completion markers
		if grep -q "Installation complete" "$log_file" 2>/dev/null; then
			status="completed"
			progress=100
			message="Installation completed successfully"
		elif grep -q "ERROR" "$log_file" 2>/dev/null; then
			status="error"
			message=$(grep "ERROR" "$log_file" | tail -1)
		else
			status="running"
			# Estimate progress based on log content
			if grep -q "LXC config created" "$log_file" 2>/dev/null; then
				progress=90
				message="Finalizing setup..."
			elif grep -q "Gitea binary installed" "$log_file" 2>/dev/null; then
				progress=70
				message="Configuring container..."
			elif grep -q "Downloading Gitea" "$log_file" 2>/dev/null; then
				progress=50
				message="Downloading Gitea binary..."
			elif grep -q "Rootfs created" "$log_file" 2>/dev/null; then
				progress=40
				message="Setting up container..."
			elif grep -q "Extracting rootfs" "$log_file" 2>/dev/null; then
				progress=30
				message="Extracting container rootfs..."
			elif grep -q "Downloading Alpine" "$log_file" 2>/dev/null; then
				progress=20
				message="Downloading Alpine rootfs..."
			elif grep -q "Installing Gitea" "$log_file" 2>/dev/null; then
				progress=10
				message="Starting installation..."
			else
				progress=5
				message="Initializing..."
			fi
		fi
	else
		status="not_started"
		message="Installation has not been started"
	fi

	# Check if process is still running
	if pgrep -f "giteactl install" >/dev/null 2>&1; then
		status="running"
	fi

	json_init_obj
	json_add_string "status" "$status"
	json_add_int "progress" "$progress"
	json_add_string "message" "$message"
	json_close_obj
}

# Main RPC handler
case "$1" in
	list)
		cat <<-EOF
		{
			"get_status": {},
			"get_stats": {},
			"get_config": {},
			"save_config": {"http_port": 3000, "ssh_port": 2222, "http_host": "str", "data_path": "str", "memory_limit": "str", "enabled": "str", "app_name": "str", "domain": "str", "protocol": "str", "disable_registration": "str", "require_signin": "str", "landing_page": "str"},
			"start": {},
			"stop": {},
			"restart": {},
			"install": {},
			"uninstall": {},
			"update": {},
			"get_logs": {"lines": 100},
			"list_repos": {},
			"get_repo": {"name": "str", "owner": "str"},
			"list_users": {},
			"create_admin": {"username": "str", "password": "str", "email": "str"},
			"create_backup": {},
			"list_backups": {},
			"restore_backup": {"file": "str"},
			"get_install_progress": {}
		}
		EOF
		;;
	call)
		case "$2" in
			get_status)
				get_status
				;;
			get_stats)
				get_stats
				;;
			get_config)
				get_config
				;;
			save_config)
				save_config
				;;
			start)
				start_service
				;;
			stop)
				stop_service
				;;
			restart)
				restart_service
				;;
			install)
				install
				;;
			uninstall)
				uninstall
				;;
			update)
				update
				;;
			get_logs)
				get_logs
				;;
			list_repos)
				list_repos
				;;
			get_repo)
				get_repo
				;;
			list_users)
				list_users
				;;
			create_admin)
				create_admin
				;;
			create_backup)
				create_backup
				;;
			list_backups)
				list_backups
				;;
			restore_backup)
				restore_backup
				;;
			get_install_progress)
				get_install_progress
				;;
			*)
				json_error "Unknown method: $2"
				;;
		esac
		;;
esac