648 lines
22 KiB
Bash
648 lines
22 KiB
Bash
#!/bin/sh
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# rProxy — Менеджер обратного прокси для роутеров Keenetic
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# Публикация локальных сервисов через SSH-туннели + nginx на VPS
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# http://5.104.75.50:3000/Petro1990/rProxy
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VERSION="1.0.0"
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CONF_DIR="/opt/etc/rproxy"
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CONF_FILE="$CONF_DIR/rproxy.conf"
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SERVICES_DIR="$CONF_DIR/services"
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PID_DIR="/opt/var/run/rproxy"
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SSH_KEY="$CONF_DIR/id_rsa"
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REMOTE_NGINX_DIR="/etc/nginx/sites-enabled"
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REMOTE_NGINX_AVAILABLE="/etc/nginx/sites-available"
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BASE_TUNNEL_PORT=10000
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# ─── Colors ───────────────────────────────────────────────────────────
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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BOLD='\033[1m'
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NC='\033[0m'
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msg() { printf "${GREEN}▸${NC} %s\n" "$*"; }
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warn() { printf "${YELLOW}⚠${NC} %s\n" "$*"; }
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err() { printf "${RED}✖${NC} %s\n" "$*" >&2; }
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header() { printf "\n${CYAN}${BOLD}%s${NC}\n" "$*"; }
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# ─── Helpers ──────────────────────────────────────────────────────────
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check_conf() {
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if [ ! -f "$CONF_FILE" ]; then
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err "Конфигурация не найдена. Запустите: rproxy setup"
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exit 1
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fi
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. "$CONF_FILE"
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}
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load_service() {
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local svc_file="$SERVICES_DIR/$1.conf"
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if [ ! -f "$svc_file" ]; then
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err "Сервис '$1' не найден"
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exit 1
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fi
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. "$svc_file"
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}
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ssh_cmd() {
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if [ "$VPS_AUTH" = "password" ]; then
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sshpass -p "$VPS_PASS" ssh -o StrictHostKeyChecking=no -p "$VPS_PORT" "$VPS_USER@$VPS_HOST" "$@"
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else
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ssh -o StrictHostKeyChecking=no -i "$SSH_KEY" -p "$VPS_PORT" "$VPS_USER@$VPS_HOST" "$@"
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fi
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}
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scp_cmd() {
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if [ "$VPS_AUTH" = "password" ]; then
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sshpass -p "$VPS_PASS" scp -o StrictHostKeyChecking=no -P "$VPS_PORT" "$@"
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else
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scp -o StrictHostKeyChecking=no -i "$SSH_KEY" -P "$VPS_PORT" "$@"
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fi
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}
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next_free_port() {
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local port=$BASE_TUNNEL_PORT
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while true; do
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local used=0
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for f in "$SERVICES_DIR"/*.conf 2>/dev/null; do
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[ -f "$f" ] || continue
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grep -q "TUNNEL_PORT=$port" "$f" && used=1 && break
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done
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[ "$used" -eq 0 ] && echo "$port" && return
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port=$((port + 1))
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done
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}
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get_pid_file() {
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echo "$PID_DIR/$1.pid"
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}
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is_running() {
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local pf
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pf=$(get_pid_file "$1")
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[ -f "$pf" ] && kill -0 "$(cat "$pf")" 2>/dev/null
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}
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# ─── SETUP ────────────────────────────────────────────────────────────
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do_setup() {
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header "rProxy — Настройка подключения к VPS"
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printf "IP-адрес VPS: "
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read -r vps_host
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printf "SSH порт [22]: "
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read -r vps_port
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vps_port=${vps_port:-22}
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printf "SSH пользователь [root]: "
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read -r vps_user
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vps_user=${vps_user:-root}
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printf "\nМетод авторизации:\n"
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printf " 1) SSH-ключ (рекомендуется)\n"
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printf " 2) Пароль\n"
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printf "Выберите [1]: "
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read -r auth_choice
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auth_choice=${auth_choice:-1}
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local vps_auth="key"
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local vps_pass=""
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if [ "$auth_choice" = "2" ]; then
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vps_auth="password"
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printf "SSH пароль: "
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stty -echo 2>/dev/null
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read -r vps_pass
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stty echo 2>/dev/null
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printf "\n"
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# Check sshpass
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if ! command -v sshpass >/dev/null 2>&1; then
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msg "Устанавливаю sshpass..."
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opkg install sshpass 2>/dev/null || {
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err "Не удалось установить sshpass. Установите вручную: opkg install sshpass"
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exit 1
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}
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fi
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else
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# Generate SSH key if not exists
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if [ ! -f "$SSH_KEY" ]; then
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msg "Генерирую SSH-ключ..."
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mkdir -p "$CONF_DIR"
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ssh-keygen -t rsa -b 4096 -f "$SSH_KEY" -N "" -q
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msg "Ключ создан: $SSH_KEY"
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fi
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fi
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# Test connection
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msg "Проверяю подключение к $vps_host..."
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if [ "$vps_auth" = "password" ]; then
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if ! sshpass -p "$vps_pass" ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 \
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-p "$vps_port" "$vps_user@$vps_host" "echo ok" >/dev/null 2>&1; then
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err "Не удалось подключиться к VPS. Проверьте параметры."
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exit 1
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fi
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else
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# Copy key to VPS
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msg "Копирую SSH-ключ на VPS..."
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printf "Введите пароль VPS для копирования ключа:\n"
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ssh-copy-id -i "$SSH_KEY.pub" -p "$vps_port" "$vps_user@$vps_host" 2>/dev/null || {
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# Fallback: manual copy
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cat "$SSH_KEY.pub" | ssh -p "$vps_port" "$vps_user@$vps_host" \
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"mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys"
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}
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if ! ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 \
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-i "$SSH_KEY" -p "$vps_port" "$vps_user@$vps_host" "echo ok" >/dev/null 2>&1; then
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err "Не удалось подключиться к VPS по ключу."
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exit 1
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fi
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fi
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msg "Подключение успешно!"
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# Setup nginx on VPS
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msg "Настраиваю nginx на VPS..."
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ssh_cmd_raw() {
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if [ "$vps_auth" = "password" ]; then
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sshpass -p "$vps_pass" ssh -o StrictHostKeyChecking=no -p "$vps_port" "$vps_user@$vps_host" "$@"
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else
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ssh -o StrictHostKeyChecking=no -i "$SSH_KEY" -p "$vps_port" "$vps_user@$vps_host" "$@"
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fi
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}
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ssh_cmd_raw "
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if ! command -v nginx >/dev/null 2>&1; then
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echo 'Устанавливаю nginx...'
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apt-get update -qq && apt-get install -y -qq nginx >/dev/null 2>&1 || \
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yum install -y nginx >/dev/null 2>&1 || {
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echo 'FAIL: не удалось установить nginx'
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exit 1
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}
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fi
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mkdir -p $REMOTE_NGINX_DIR
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mkdir -p /etc/nginx/rproxy
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# Ensure sites-enabled is included
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if ! grep -q 'include.*sites-enabled' /etc/nginx/nginx.conf 2>/dev/null; then
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sed -i '/http {/a\\ include /etc/nginx/sites-enabled/*.conf;' /etc/nginx/nginx.conf 2>/dev/null
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fi
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# Enable and start nginx
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systemctl enable nginx 2>/dev/null
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systemctl start nginx 2>/dev/null
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echo 'OK'
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" || {
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warn "Не удалось автоматически настроить nginx. Убедитесь, что nginx установлен на VPS."
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}
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# Save config
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mkdir -p "$CONF_DIR" "$SERVICES_DIR" "$PID_DIR"
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cat > "$CONF_FILE" <<EOF
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# rProxy VPS configuration
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VPS_HOST="$vps_host"
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VPS_PORT="$vps_port"
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VPS_USER="$vps_user"
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VPS_AUTH="$vps_auth"
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VPS_PASS="$vps_pass"
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EOF
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chmod 600 "$CONF_FILE"
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msg "Конфигурация сохранена: $CONF_FILE"
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header "Готово! Добавьте первый сервис: rproxy add <имя> <хост:порт>"
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}
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# ─── ADD ──────────────────────────────────────────────────────────────
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do_add() {
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local name="$1"
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local target="$2"
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shift 2
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if [ -z "$name" ] || [ -z "$target" ]; then
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err "Использование: rproxy add <имя> <хост:порт> [--domain example.com] [--port 8080]"
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exit 1
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fi
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check_conf
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if [ -f "$SERVICES_DIR/$name.conf" ]; then
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err "Сервис '$name' уже существует. Удалите его сначала: rproxy remove $name"
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exit 1
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fi
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local domain=""
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local ext_port=""
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while [ $# -gt 0 ]; do
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case "$1" in
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--domain|-d)
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domain="$2"
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shift 2
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;;
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--port|-p)
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ext_port="$2"
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shift 2
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;;
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*)
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shift
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;;
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esac
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done
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local tunnel_port
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tunnel_port=$(next_free_port)
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# Determine external port
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if [ -n "$domain" ]; then
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ext_port=80
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elif [ -z "$ext_port" ]; then
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ext_port=$tunnel_port
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fi
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local target_host="${target%:*}"
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local target_port="${target#*:}"
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# Validate target
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if [ "$target_host" = "$target_port" ]; then
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# No colon — assume localhost
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target_port="$target_host"
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target_host="127.0.0.1"
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fi
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msg "Добавляю сервис '$name'..."
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msg " Цель: $target_host:$target_port"
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msg " Туннель порт: $tunnel_port"
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[ -n "$domain" ] && msg " Домен: $domain"
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msg " Внешний порт: $ext_port"
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# Generate nginx config
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local nginx_conf=""
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if [ -n "$domain" ]; then
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nginx_conf="# rProxy: $name
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server {
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listen 80;
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server_name $domain;
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location / {
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proxy_pass http://127.0.0.1:$tunnel_port;
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proxy_http_version 1.1;
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proxy_set_header Upgrade \$http_upgrade;
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proxy_set_header Connection \"upgrade\";
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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proxy_connect_timeout 60s;
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proxy_send_timeout 60s;
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proxy_read_timeout 60s;
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}
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}
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"
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else
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nginx_conf="# rProxy: $name
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server {
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listen $ext_port;
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location / {
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proxy_pass http://127.0.0.1:$tunnel_port;
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proxy_http_version 1.1;
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proxy_set_header Upgrade \$http_upgrade;
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proxy_set_header Connection \"upgrade\";
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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proxy_connect_timeout 60s;
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proxy_send_timeout 60s;
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proxy_read_timeout 60s;
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}
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}
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"
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fi
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# Deploy nginx config to VPS
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local tmp_file="/tmp/rproxy_nginx_$name.conf"
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printf '%s' "$nginx_conf" > "$tmp_file"
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scp_cmd "$tmp_file" "$VPS_USER@$VPS_HOST:$REMOTE_NGINX_DIR/rproxy_$name.conf" || {
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err "Не удалось загрузить конфиг nginx на VPS"
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rm -f "$tmp_file"
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exit 1
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}
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rm -f "$tmp_file"
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# Reload nginx
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ssh_cmd "nginx -t && systemctl reload nginx" || {
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err "Ошибка конфигурации nginx на VPS"
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ssh_cmd "rm -f $REMOTE_NGINX_DIR/rproxy_$name.conf"
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exit 1
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}
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# Save service config
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cat > "$SERVICES_DIR/$name.conf" <<EOF
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# rProxy service: $name
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SVC_NAME="$name"
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SVC_TARGET_HOST="$target_host"
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SVC_TARGET_PORT="$target_port"
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SVC_TUNNEL_PORT="$tunnel_port"
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SVC_EXT_PORT="$ext_port"
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SVC_DOMAIN="$domain"
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SVC_ENABLED="yes"
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EOF
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msg "Сервис '$name' добавлен!"
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# Auto-start the tunnel
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do_start "$name"
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}
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# ─── REMOVE ───────────────────────────────────────────────────────────
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do_remove() {
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local name="$1"
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[ -z "$name" ] && { err "Использование: rproxy remove <имя>"; exit 1; }
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check_conf
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load_service "$name"
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# Stop tunnel if running
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is_running "$name" && do_stop "$name"
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# Remove nginx config from VPS
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msg "Удаляю конфиг nginx на VPS..."
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ssh_cmd "rm -f $REMOTE_NGINX_DIR/rproxy_$name.conf && nginx -t && systemctl reload nginx" || {
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warn "Не удалось удалить конфиг nginx на VPS"
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}
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# Remove local config
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rm -f "$SERVICES_DIR/$name.conf"
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rm -f "$(get_pid_file "$name")"
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msg "Сервис '$name' удалён"
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}
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# ─── START ────────────────────────────────────────────────────────────
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do_start() {
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local name="$1"
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check_conf
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if [ -z "$name" ]; then
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# Start all enabled services
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local count=0
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for f in "$SERVICES_DIR"/*.conf; do
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[ -f "$f" ] || continue
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local svc_name
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svc_name=$(basename "$f" .conf)
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. "$f"
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if [ "$SVC_ENABLED" = "yes" ]; then
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do_start "$svc_name"
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count=$((count + 1))
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fi
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done
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[ "$count" -eq 0 ] && warn "Нет сервисов для запуска"
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return
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fi
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load_service "$name"
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if is_running "$name"; then
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warn "Сервис '$name' уже запущен"
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return
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fi
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msg "Запускаю туннель '$name' ($SVC_TARGET_HOST:$SVC_TARGET_PORT → VPS:$SVC_TUNNEL_PORT)..."
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mkdir -p "$PID_DIR"
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local pid_file
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pid_file=$(get_pid_file "$name")
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local ssh_opts="-o StrictHostKeyChecking=no -o ServerAliveInterval=30 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes"
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if [ "$VPS_AUTH" = "password" ]; then
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# With sshpass
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AUTOSSH_GATETIME=0 sshpass -p "$VPS_PASS" autossh -M 0 -f -N \
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$ssh_opts \
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-p "$VPS_PORT" \
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-R "0.0.0.0:$SVC_TUNNEL_PORT:$SVC_TARGET_HOST:$SVC_TARGET_PORT" \
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"$VPS_USER@$VPS_HOST" &
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else
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# With key
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AUTOSSH_GATETIME=0 autossh -M 0 -f -N \
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$ssh_opts \
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-i "$SSH_KEY" \
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-p "$VPS_PORT" \
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-R "0.0.0.0:$SVC_TUNNEL_PORT:$SVC_TARGET_HOST:$SVC_TARGET_PORT" \
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"$VPS_USER@$VPS_HOST" &
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fi
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local bg_pid=$!
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sleep 2
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# Find the actual autossh/ssh process
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local real_pid
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real_pid=$(pgrep -f "autossh.*$SVC_TUNNEL_PORT:$SVC_TARGET_HOST:$SVC_TARGET_PORT" 2>/dev/null | head -1)
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if [ -z "$real_pid" ]; then
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real_pid=$(pgrep -f "ssh.*$SVC_TUNNEL_PORT:$SVC_TARGET_HOST:$SVC_TARGET_PORT" 2>/dev/null | head -1)
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fi
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if [ -n "$real_pid" ]; then
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echo "$real_pid" > "$pid_file"
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msg "Туннель '$name' запущен (PID: $real_pid)"
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else
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echo "$bg_pid" > "$pid_file"
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msg "Туннель '$name' запущен (PID: $bg_pid)"
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fi
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}
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# ─── STOP ─────────────────────────────────────────────────────────────
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do_stop() {
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local name="$1"
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check_conf
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if [ -z "$name" ]; then
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# Stop all
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for f in "$SERVICES_DIR"/*.conf; do
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[ -f "$f" ] || continue
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do_stop "$(basename "$f" .conf)"
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done
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return
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fi
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local pid_file
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pid_file=$(get_pid_file "$name")
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if [ ! -f "$pid_file" ]; then
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warn "Сервис '$name' не запущен"
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return
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fi
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local pid
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pid=$(cat "$pid_file")
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# Kill autossh and child ssh processes
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kill "$pid" 2>/dev/null
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# Also kill any related ssh tunnels
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pkill -f "ssh.*$SVC_TUNNEL_PORT:.*:$SVC_TARGET_PORT" 2>/dev/null
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rm -f "$pid_file"
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msg "Туннель '$name' остановлен"
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}
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# ─── RESTART ──────────────────────────────────────────────────────────
|
||
do_restart() {
|
||
local name="$1"
|
||
check_conf
|
||
|
||
if [ -z "$name" ]; then
|
||
for f in "$SERVICES_DIR"/*.conf; do
|
||
[ -f "$f" ] || continue
|
||
do_restart "$(basename "$f" .conf)"
|
||
done
|
||
return
|
||
fi
|
||
|
||
load_service "$name"
|
||
do_stop "$name"
|
||
sleep 1
|
||
do_start "$name"
|
||
}
|
||
|
||
# ─── STATUS ───────────────────────────────────────────────────────────
|
||
do_status() {
|
||
check_conf
|
||
|
||
header "rProxy v$VERSION — Статус сервисов"
|
||
printf "\n"
|
||
printf "${BOLD}%-15s %-25s %-8s %-10s %-20s${NC}\n" "ИМЯ" "ЦЕЛЬ" "ПОРТ" "СТАТУС" "ДОМЕН"
|
||
printf "%-15s %-25s %-8s %-10s %-20s\n" "───────────────" "─────────────────────────" "────────" "──────────" "────────────────────"
|
||
|
||
local has_services=0
|
||
for f in "$SERVICES_DIR"/*.conf; do
|
||
[ -f "$f" ] || continue
|
||
has_services=1
|
||
. "$f"
|
||
|
||
local status_text
|
||
if is_running "$SVC_NAME"; then
|
||
status_text="${GREEN}▲ онлайн${NC}"
|
||
else
|
||
status_text="${RED}▼ офлайн${NC}"
|
||
fi
|
||
|
||
local domain_text="${SVC_DOMAIN:-—}"
|
||
|
||
printf "%-15s %-25s %-8s ${status_text} %-20s\n" \
|
||
"$SVC_NAME" "$SVC_TARGET_HOST:$SVC_TARGET_PORT" "$SVC_EXT_PORT" "$domain_text"
|
||
done
|
||
|
||
if [ "$has_services" -eq 0 ]; then
|
||
printf "\n ${YELLOW}Нет добавленных сервисов.${NC}\n"
|
||
printf " Добавьте сервис: ${CYAN}rproxy add <имя> <хост:порт>${NC}\n"
|
||
fi
|
||
|
||
printf "\n${BOLD}VPS:${NC} $VPS_HOST:$VPS_PORT (${VPS_AUTH})\n\n"
|
||
}
|
||
|
||
# ─── LIST ─────────────────────────────────────────────────────────────
|
||
do_list() {
|
||
check_conf
|
||
|
||
for f in "$SERVICES_DIR"/*.conf; do
|
||
[ -f "$f" ] || continue
|
||
. "$f"
|
||
local state="остановлен"
|
||
is_running "$SVC_NAME" && state="работает"
|
||
|
||
local info="$SVC_NAME $SVC_TARGET_HOST:$SVC_TARGET_PORT → :$SVC_EXT_PORT"
|
||
[ -n "$SVC_DOMAIN" ] && info="$info ($SVC_DOMAIN)"
|
||
info="$info [$state]"
|
||
echo "$info"
|
||
done
|
||
}
|
||
|
||
# ─── ENABLE / DISABLE ────────────────────────────────────────────────
|
||
do_enable() {
|
||
local name="$1"
|
||
[ -z "$name" ] && { err "Использование: rproxy enable <имя>"; exit 1; }
|
||
|
||
check_conf
|
||
load_service "$name"
|
||
|
||
sed -i "s/SVC_ENABLED=.*/SVC_ENABLED=\"yes\"/" "$SERVICES_DIR/$name.conf"
|
||
msg "Сервис '$name' добавлен в автозапуск"
|
||
}
|
||
|
||
do_disable() {
|
||
local name="$1"
|
||
[ -z "$name" ] && { err "Использование: rproxy disable <имя>"; exit 1; }
|
||
|
||
check_conf
|
||
load_service "$name"
|
||
|
||
sed -i "s/SVC_ENABLED=.*/SVC_ENABLED=\"no\"/" "$SERVICES_DIR/$name.conf"
|
||
msg "Сервис '$name' убран из автозапуска"
|
||
}
|
||
|
||
# ─── LOGS ─────────────────────────────────────────────────────────────
|
||
do_logs() {
|
||
local name="$1"
|
||
[ -z "$name" ] && { err "Использование: rproxy logs <имя>"; exit 1; }
|
||
|
||
check_conf
|
||
|
||
msg "Логи nginx на VPS для '$name':"
|
||
ssh_cmd "grep -i 'rproxy_$name\\|$name' /var/log/nginx/access.log /var/log/nginx/error.log 2>/dev/null | tail -50"
|
||
}
|
||
|
||
# ─── USAGE ────────────────────────────────────────────────────────────
|
||
usage() {
|
||
cat <<EOF
|
||
|
||
${CYAN}${BOLD}rProxy v$VERSION${NC} — Менеджер обратного прокси для Keenetic
|
||
|
||
${BOLD}Использование:${NC}
|
||
rproxy <команда> [аргументы]
|
||
|
||
${BOLD}Команды:${NC}
|
||
${GREEN}setup${NC} Настроить подключение к VPS
|
||
${GREEN}add${NC} <имя> <хост:порт> [опции] Добавить сервис
|
||
${GREEN}remove${NC} <имя> Удалить сервис
|
||
${GREEN}start${NC} [имя] Запустить туннель (все/один)
|
||
${GREEN}stop${NC} [имя] Остановить туннель (все/один)
|
||
${GREEN}restart${NC} [имя] Перезапустить туннель
|
||
${GREEN}status${NC} Показать статус сервисов
|
||
${GREEN}list${NC} Список сервисов (краткий)
|
||
${GREEN}enable${NC} <имя> Включить автозапуск
|
||
${GREEN}disable${NC} <имя> Выключить автозапуск
|
||
${GREEN}logs${NC} <имя> Показать логи nginx
|
||
|
||
${BOLD}Опции для add:${NC}
|
||
--domain, -d <домен> Привязать к домену (порт 80)
|
||
--port, -p <порт> Внешний порт (без домена)
|
||
|
||
${BOLD}Примеры:${NC}
|
||
rproxy setup
|
||
rproxy add nas 192.168.1.100:5000 --domain nas.example.com
|
||
rproxy add camera 192.168.1.50:8080 --port 9090
|
||
rproxy add homeassistant 192.168.1.10:8123
|
||
rproxy remove nas
|
||
rproxy status
|
||
|
||
EOF
|
||
}
|
||
|
||
# ─── MAIN ─────────────────────────────────────────────────────────────
|
||
mkdir -p "$CONF_DIR" "$SERVICES_DIR" "$PID_DIR" 2>/dev/null
|
||
|
||
case "${1:-}" in
|
||
setup) do_setup ;;
|
||
add) shift; do_add "$@" ;;
|
||
remove|rm|del) shift; do_remove "$@" ;;
|
||
start) shift; do_start "$@" ;;
|
||
stop) shift; do_stop "$@" ;;
|
||
restart) shift; do_restart "$@" ;;
|
||
status|st) do_status ;;
|
||
list|ls) do_list ;;
|
||
enable) shift; do_enable "$@" ;;
|
||
disable) shift; do_disable "$@" ;;
|
||
logs|log) shift; do_logs "$@" ;;
|
||
-v|--version) echo "rProxy v$VERSION" ;;
|
||
-h|--help|"") usage ;;
|
||
*) err "Неизвестная команда: $1"; usage; exit 1 ;;
|
||
esac
|