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# 系统信息接口
from apiflask import APIBlueprint, Schema
from apiflask.fields import Date, Integer, Nested, Dict, DateTime, String, List
from apiflask.validators import OneOf
# 测试用
from settings import *
from model import Syslog, User, Target, Agent
from exts import db
from datetime import timedelta
bp = APIBlueprint("仪表盘接口", __name__, url_prefix="/sys")
log_map = {
"LOG_LEVEL": "level",
"LOG_INFO": "info",
"LOG_TIME": "time",
"S_IP": "ip",
}
class TargetOut(Schema):
v6dns = Integer()
dnssec = Integer()
doh = Integer()
dot = Integer()
class LogOut(Schema):
time = DateTime()
level = String(validate=OneOf(["INFO", "WARNING", "ERROR"]))
info = String()
user = String()
ip = String()
# 统计数量获取接口
@bp.get("/num")
@bp.doc("系统信息获取接口", "返回当前系统状态,包括已部署代理节点数量、已执行任务次数、系统已运行天数以及已探测目标统计")
@bp.output({
"code": Integer(),
"agent_num": Integer(),
"task_num": Integer(),
"workday": Integer(),
"target": Nested(TargetOut())
})
def systate():
from model import Task
# 已部署代理节点数量
agent_num = db.session.query(Agent).count()
# 已执行任务数量（包括执行完毕和正在执行）
task_num = db.session.query(Task).count()
# 系统已运行天数
workday = (datetime.date.today() - START_DAY).days
# 已探测目标统计
v6dns_num = db.session.query(Target).filter(Target.ipv6 == True).count()
dnssec_num = db.session.query(Target).filter(Target.dnssec == True).count()
doh_num = db.session.query(Target).filter(Target.doh == True).count()
dot_num = db.session.query(Target).filter(Target.dot == True).count()
# 返回结果
return {
"code": 200,
"agent_num": agent_num,
"task_num": task_num,
"workday": workday,
"target": {
"v6dns": v6dns_num,
"dnssec": dnssec_num,
"doh": doh_num,
"dot": dot_num
}}
# 随时间的不同协议服务数量变化接口
@bp.get("/num/date")
@bp.doc("仪表盘柱状图数据获取接口", "查询一周内每天不同探测目标的数量")
@bp.output({
"code": Integer(),
"date_data": Dict(Date(), Nested(TargetOut()))
})
def target_date():
# 计算过去七天的日期范围
today = datetime.date.today()
seven_days_ago = today - timedelta(days=7)
# 查询过去七天每一天的数据
date_data = {}
for i in range(7):
current_date = seven_days_ago + timedelta(days=i)
data = db.session.query(Target).filter(
Target.updated_time >= current_date,
Target.updated_time < current_date + timedelta(days=1))
date_data[current_date] = {
"v6dns": data.filter(Target.ipv6 == True).count(),
"dnssec": data.filter(Target.dnssec == True).count(),
"doh": data.filter(Target.doh == True).count(),
"dot": data.filter(Target.dot == True).count()
}
return {"code": 200, "date_data": date_data}
# 系统操作日志获取接口
@bp.get("/log")
@bp.input({
# 开始时间
"begin": Date(),
# 结束时间
"end": Date(),
# 日志等级
"level": String(validate=OneOf(["INFO", "WARNING", "ERROR"])),
# 用户名
"user": String(),
"per_page": Integer(load_default=10),
"page": Integer(load_default=1)
}, location="query")
@bp.doc("系统操作日志获取接口", "返回系统的操作日志")
@bp.output({
"code": Integer(),
"log_data": List(Nested(LogOut())),
"total": Integer()
})
def sys_log(query_data):
begin = query_data.get('begin')
end = query_data.get('end')
level = query_data.get('level')
user = query_data.get('user')
per_page = query_data.get('per_page')
page = query_data.get('page')
query = db.session.query(Syslog, User).join(User, Syslog.user_id == User.user_id)
if begin:
query = query.filter(db.func.date(Syslog.log_time) >= begin)
if end:
query = query.filter(db.func.date(Syslog.log_time) <= end)
if level:
query = query.filter(Syslog.log_level == level)
if user:
query = query.filter(User.user_name == user)
# 分页
pagination = query.paginate(page=page, per_page=per_page)
log_data = [{
"time": log.Syslog.log_time,
"level": log.Syslog.log_level,
"info": log.Syslog.log_info,
"user": log.User.user_name,
"ip": log.Syslog.s_ip
} for log in pagination.items]
return {"code":200,
"log_data": log_data,
"total": pagination.total}
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