UPC-Resent/control.sh

#!/bin/bash
# Auto-generated control script
# Usage: ./control.sh {start|stop|restart|status}

BASE_DIR="/home/smart/pythonPJ/upc_resent"
PYTHON_PATH="/usr/bin/python3"

# 设备列表: ID 名称 协议
DEVICES=(
    "dev1" "设备73-TCP" "TCP"
    "dev2" "设备125-TCP" "TCP"
    "dev3" "设备UDP示例" "UDP"
)

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

show_help() {
    echo "Usage: $0 {start|stop|restart|status}"
    echo ""
    echo "Commands:"
    echo "  start    启动所有服务"
    echo "  stop     停止所有服务"
    echo "  restart  重启所有服务"
    echo "  status   查看服务状态"
}

check_root() {
    if [[ $EUID -ne 0 ]]; then
        echo -e "${YELLOW}Warning: 建议使用 root 权限运行${NC}"
    fi
}

start_service() {
    local device_id=$1
    local device_name=$2
    local protocol=$3
    local script_path="$BASE_DIR/bin/$device_id.py"
    
    # 检查进程是否已存在（使用更精确的匹配）
    local pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
    if [[ -n "$pid" ]]; then
        echo -e "[${YELLOW}SKIP${NC}] $device_name ($device_id) - ${protocol} 已在运行 (PID: $pid)"
        return 0
    fi
    
    echo -n "[START] $device_name ($device_id) - ${protocol} ... "
    nohup $PYTHON_PATH "$script_path" > /dev/null 2>&1 &
    sleep 1
    
    # 检查是否启动成功
    pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
    if [[ -n "$pid" ]]; then
        echo -e "${GREEN}OK${NC} (PID: $pid)"
        return 0
    else
        echo -e "${RED}FAILED${NC}"
        return 1
    fi
}

stop_service() {
    local device_id=$1
    local device_name=$2
    local protocol=$3
    local script_path="$BASE_DIR/bin/$device_id.py"
    
    # 使用更精确的匹配模式
    local pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}")
    if [[ -z "$pids" ]]; then
        echo -e "[${YELLOW}SKIP${NC}] $device_name ($device_id) - 未运行"
        return 0
    fi
    
    # 获取第一个匹配的 PID
    local pid=$(echo "$pids" | head -1)
    echo -n "[STOP] $device_name ($device_id) - ${protocol} (PID: $pid) ... "
    
    # 结束所有匹配的进程
    echo "$pids" | while read -r p; do
        kill "$p" 2>/dev/null
    done
    
    # 等待进程结束
    local i
    for i in {1..10}; do
        sleep 0.5
        pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
        if [[ -z "$pids" ]]; then
            break
        fi
    done
    
    # 检查是否还有残留进程
    pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
    if [[ -n "$pids" ]]; then
        # 强制结束残留进程
        echo "$pids" | while read -r p; do
            kill -9 "$p" 2>/dev/null
        done
        sleep 0.5
    fi
    
    # 最终检查
    pids=$(pgrep -f "${PYTHON_PATH}.*${script_path}" || true)
    if [[ -z "$pids" ]]; then
        echo -e "${GREEN}OK${NC}"
        return 0
    else
        echo -e "${RED}FAILED${NC}"
        return 1
    fi
}

status_service() {
    local device_id=$1
    local device_name=$2
    local protocol=$3
    local script_path="$BASE_DIR/bin/$device_id.py"
    
    local pid=$(pgrep -f "${PYTHON_PATH}.*${script_path}" | head -1)
    if [[ -n "$pid" ]]; then
        echo -e "${GREEN}[RUNNING]${NC} $device_name ($device_id) - ${protocol} (PID: $pid)"
        return 0
    else
        echo -e "${RED}[STOPPED]${NC} $device_name ($device_id) - ${protocol}"
        return 1
    fi
}

cmd_start() {
    echo "======================================="
    echo "启动 UPC Resent 服务"
    echo "======================================="
    check_root
    echo ""
    
    local count=0
    local device_id device_name protocol
    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
        device_id="${DEVICES[i]}"
        device_name="${DEVICES[i+1]}"
        protocol="${DEVICES[i+2]}"
        
        if start_service "$device_id" "$device_name" "$protocol"; then
            ((count++))
        fi
    done
    
    echo ""
    echo "======================================="
    echo "启动完成: $count/$((${#DEVICES[@]}/3)) 个服务"
    echo "======================================="
}

cmd_stop() {
    echo "======================================="
    echo "停止 UPC Resent 服务"
    echo "======================================="
    echo ""
    
    local count=0
    local device_id device_name protocol
    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
        device_id="${DEVICES[i]}"
        device_name="${DEVICES[i+1]}"
        protocol="${DEVICES[i+2]}"
        
        if stop_service "$device_id" "$device_name" "$protocol"; then
            ((count++))
        fi
    done
    
    echo ""
    echo "======================================="
    echo "停止完成: $count/$((${#DEVICES[@]}/3)) 个服务"
    echo "======================================="
}

cmd_restart() {
    cmd_stop
    echo ""
    sleep 1
    cmd_start
}

cmd_status() {
    echo "======================================="
    echo "UPC Resent 服务状态"
    echo "======================================="
    echo ""
    
    local running=0
    local stopped=0
    local device_id device_name protocol
    
    for ((i=0; i<${#DEVICES[@]}; i+=3)); do
        device_id="${DEVICES[i]}"
        device_name="${DEVICES[i+1]}"
        protocol="${DEVICES[i+2]}"
        
        if status_service "$device_id" "$device_name" "$protocol"; then
            ((running++))
        else
            ((stopped++))
        fi
    done
    
    echo ""
    echo "======================================="
    echo "运行中: $running, 已停止: $stopped, 总计: $((${#DEVICES[@]}/3))"
    echo "======================================="
}

# 主逻辑
case "${1:-}" in
    start)
        cmd_start
        ;;
    stop)
        cmd_stop
        ;;
    restart)
        cmd_restart
        ;;
    status)
        cmd_status
        ;;
    *)
        show_help
        exit 1
        ;;
esac