# coding:utf-8

# ---------------------------------------------------------------------------------
# MW-Linux面板
# ---------------------------------------------------------------------------------
# copyright (c) 2018-∞(https://github.com/midoks/mdserver-web) All rights reserved.
# ---------------------------------------------------------------------------------
# Author: midoks <midoks@163.com>
# ---------------------------------------------------------------------------------

import os

from flask import Blueprint, render_template
from flask import request

from admin.user_login_check import panel_login_required
from utils.system import monitor

import core.mw as mw
import utils.system as sys
import thisdb

blueprint = Blueprint('system', __name__, url_prefix='/system', template_folder='../../templates')

# 获取系统的统计信息
@blueprint.route('/system_total', endpoint='system_total', methods=['GET','POST'])
@panel_login_required
def system_total():
    data = sys.getMemInfo()
    cpu = sys.getCpuInfo(interval=1)
    data['cpuNum'] = cpu[1]
    data['cpuRealUsed'] = cpu[0]
    data['time'] = sys.getBootTime()
    data['system'] = sys.getSystemVersion()
    data['version'] = '0.0.1'
    return data

# 获取环境信息
@blueprint.route('/get_env_info', endpoint='get_env_info', methods=['GET','POST'])
@panel_login_required
def get_env_info():
    return sys.getEnvInfo()

# 获取系统的网络流量信息
@blueprint.route('/network', endpoint='network')
@panel_login_required
def network():
    stat = {}
    stat['cpu'] = sys.getCpuInfo()
    stat['load'] = sys.getLoadAverage()
    stat['mem'] = sys.getMemInfo()
    stat['iostat'] = sys.stats().disk()
    stat['network'] = sys.stats().network()
    return stat

# 获取系统的磁盘信息
@blueprint.route('/disk_info', endpoint='disk_info', methods=['GET','POST'])
@panel_login_required
def disk_info():
    data = sys.getDiskInfo()
    return mw.returnData(True, 'ok', data)

# 获取系统的负载统计信息
@blueprint.route('/get_load_average', endpoint='get_load_average', methods=['GET'])
@panel_login_required
def get_load_average():
    start = request.args.get('start', '')
    end = request.args.get('end', '')
    data = sys.getLoadAverageByDB(start, end)
    return mw.returnData(True, 'ok', data)

# 获取系统的磁盘IO统计信息
@blueprint.route('/get_disk_io', endpoint='get_disk_io', methods=['GET'])
@panel_login_required
def get_disk_io():
    start = request.args.get('start', '')
    end = request.args.get('end', '')
    data = sys.getDiskIoByDB(start, end)
    return mw.returnData(True, 'ok', data)

# 获取系统的CPU/IO统计信息
@blueprint.route('/get_cpu_io', endpoint='get_cpu_io', methods=['GET'])
@panel_login_required
def get_cpu_io():
    start = request.args.get('start', '')
    end = request.args.get('end', '')
    data = sys.getCpuIoByDB(start, end)
    return mw.returnData(True, 'ok', data)

# 获取系统网络IO统计信息
@blueprint.route('/get_network_io', endpoint='get_network_io', methods=['GET'])
@panel_login_required
def get_network_io():
    start = request.args.get('start', '')
    end = request.args.get('end', '')
    data = sys.getNetworkIoByDB(start, end)
    return mw.returnData(True, 'ok', data)

# 重启面板
@blueprint.route('/restart', endpoint='restart', methods=['POST'])
@panel_login_required
def restart():
    mw.restartMw()
    return mw.returnData(True, '面板已重启!')

# 重启面板
@blueprint.route('/restart_server', endpoint='restart_server', methods=['POST'])
@panel_login_required
def restart_server():
    if mw.isAppleSystem():
        return mw.returnData(False, "开发环境不可重起!")
    sys.restartServer()
    return mw.returnData(True, '正在重启服务器!')

# 设置
@blueprint.route('/set_control', endpoint='set_control', methods=['POST'])
@panel_login_required
def set_control():
    stype = request.form.get('type', '')
    day = request.form.get('day', '')

    

    if stype == '0':
        _day = int(day)
        if _day < 1:
            return mw.returnData(False, "保存天数异常!")
        thisdb.setOption('monitor_day', day, type='monitor')
        thisdb.setOption('monitor_status', 'close', type='monitor')
        return mw.returnData(True, "关闭监控成功!")
    elif stype == '1':
        _day = int(day)
        if _day < 1:
            return mw.returnData(False, "保存天数异常!")

        thisdb.setOption('monitor_day', day, type='monitor')
        thisdb.setOption('monitor_status', 'open', type='monitor')
        return mw.returnData(True, "开启监控成功!")
    elif stype == '2':
        thisdb.setOption('monitor_only_netio', 'close', type='monitor')
        return mw.returnData(True, "关闭仅统计外网成功!")
    elif stype == '3':
        thisdb.setOption('monitor_only_netio', 'open', type='monitor')
        return mw.returnData(True, "开启仅统计外网成功!")
    elif stype == 'del':
        if not mw.isRestart():
            return mw.returnData(False, '请等待所有安装任务完成再执行')
        monitor.instance().clearDbFile()
        return mw.returnData(True, "清空监控记录成功!")
    else:
        monitor_status = thisdb.getOption('monitor_status', default='open', type='monitor')
        monitor_day = thisdb.getOption('monitor_day', default='30', type='monitor')
        monitor_only_netio = thisdb.getOption('monitor_only_netio', default='open', type='monitor')
        data = {}
        data['day'] = monitor_day
        if monitor_status == 'open':   
            data['status'] = True
        else:
            data['status'] = False
        if monitor_only_netio == 'open':
            data['stat_all_status'] = True
        else:
            data['stat_all_status'] = False

        return data

    return mw.returnData(False, "异常!")