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# 工具包
import ipaddress
import sys
import pymysql
from faker import Faker
from faker.providers import company
from faker.providers import date_time
from loguru import logger
from pymysql.cursors import DictCursor
import apps.model as model
from settings import *
fake = Faker("zh_CN")
fake.add_provider(date_time)
fake.add_provider(company)
# 数据库访问类
class DataHandler:
# 数据库链接及数据库初始化
def __init__(self):
# mysql连接,采用字典游标，返回一系列字典值
try:
self.conn = pymysql.connect(cursorclass=DictCursor, host=MYSQL_HOST, user='root',
password=MYSQL_PAWD, port=MYSQL_PORT)
except Exception as e:
error(str(e))
# 数据库连接失败，停止后续操作
sys.exit(1)
self.cursor = self.conn.cursor()
# 初始化sql语句
# 创建数据库
dbsql = "CREATE DATABASE IF NOT EXISTS %s" % MYSQL_DATADB
agentsql = """CREATE TABLE IF NOT EXISTS %s (
`AGENT_ID` varchar(255) NOT NULL PRIMARY KEY,
`IPADDR` varchar(255),
`START_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`LAT` varchar(255),
`LNG` varchar(255),
`AGENT_TYPE` varchar(255),
`SYS` varchar(255),
`PORT` int,
`CPU_NUM` int,
`STATUS` bool,
`MEM` varchar(255),
`IDLE` bool)ENGINE=innodb DEFAULT CHARSET=utf8; """ % MYSQL_TAB_AGENT
policysql = """CREATE TABLE IF NOT EXISTS %s(
`P_ID` varchar(255) NOT NULL PRIMARY KEY,
`P_EXE` varchar(255),
`P_TYPE` varchar(255),
`P_DESC` varchar(255),
`P_PAYLOAD` varchar(255),
`P_NAME` varchar(255),
`P_PROTO` varchar(255))ENGINE=innodb DEFAULT CHARSET=utf8; """ % MYSQL_TAB_POLICY
syslogsql = """CREATE TABLE IF NOT EXISTS %s(
`LOG_ID` int NOT NULL AUTO_INCREMENT PRIMARY KEY,
`LOG_LEVEL` varchar(255),
`LOG_INFO` varchar(255),
`LOG_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`S_IP` varchar(255),
`USER_ID` varchar(255),
FOREIGN KEY(`USER_ID`) REFERENCES %s(`USER_ID`)
)ENGINE=innodb DEFAULT CHARSET=utf8; """ % (MYSQL_TAB_SYSLOG, MYSQL_TAB_USER)
targetsql = """CREATE TABLE IF NOT EXISTS %s(
`TARGET_ID` int NOT NULL AUTO_INCREMENT PRIMARY KEY,
`ADDRv4` varchar(255),
`ADDRv6` varchar(255),
`IPv6` bool,
`DNSSEC` bool,
`DOT` bool,
`DOH` bool,
`COU` varchar(255),
`ISP` varchar(255),
`LAT` varchar(255),
`LNG` varchar(255),
`UPDATED_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`PROTECT` varchar(255),
`DOH_DOMAIN` varchar(255))ENGINE=innodb DEFAULT CHARSET=utf8; """ % MYSQL_TAB_TARGETDATA
tasksql = """CREATE TABLE IF NOT EXISTS %s(
`TASK_ID` varchar(255) NOT NULL PRIMARY KEY,
`TASK_NAME` varchar(255),
`AGENT_ID` varchar(255),
`CREATED_BY` varchar(255),
`TARGET_IP` varchar(255),
`CREATED_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`POLICY` int,
`STATUS` varchar(255),
`POLICY_DELAY` varchar(255),
`TASK_DELAY` varchar(255),
`TARGET_SCAN` varchar(255),
`TARGET_DOMAIN` varchar(255),
`TARGET_RTYPE` varchar(255),
`TARGET_RR` varchar(255),
`SCAN_AGENT_ID_LIST` json,
FOREIGN KEY(`AGENT_ID`) REFERENCES %s(`AGENT_ID`),
FOREIGN KEY(`CREATED_BY`) REFERENCES %s(`USER_ID`)
)ENGINE=innodb DEFAULT CHARSET=utf8; """ % (
MYSQL_TAB_TASK, MYSQL_TAB_AGENT, MYSQL_TAB_USER)
tasklogsql = """CREATE TABLE IF NOT EXISTS %s(
`TLOG_ID` int NOT NULL AUTO_INCREMENT PRIMARY KEY,
`CREATED_BY_AGENT` varchar(255),
`CREATED_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`TLOG_LEVEL` varchar(255),
`TLOG_INFO` varchar(255),
`TLOG_TP` int,
FOREIGN KEY(`CREATED_BY_AGENT`) REFERENCES %s(`AGENT_ID`),
FOREIGN KEY(`TLOG_TP`) REFERENCES %s(`TP_ID`)
)ENGINE=innodb DEFAULT CHARSET=utf8;""" % (MYSQL_TAB_TASK_LOG, MYSQL_TAB_AGENT, MYSQL_TAB_TASKPOLICY)
taskpolicysql = """CREATE TABLE IF NOT EXISTS %s(
`TP_ID` int NOT NULL AUTO_INCREMENT PRIMARY KEY,
`TP_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`POLICY` varchar(255),
`POLICY_PARAM` varchar(255),
`FOR_TASK` varchar(255),
FOREIGN KEY(`POLICY`) REFERENCES %s(`P_ID`),
FOREIGN KEY(`FOR_TASK`) REFERENCES %s(`TASK_ID`)
) ENGINE=innodb DEFAULT CHARSET=utf8;""" % (MYSQL_TAB_TASKPOLICY, MYSQL_TAB_POLICY, MYSQL_TAB_TASK)
usersql = """CREATE TABLE IF NOT EXISTS %s(
`USER_ID` varchar(255) NOT NULL PRIMARY KEY,
`USER_NAME` varchar(255),
`CREATED_BY` varchar(255),
`CREATED_TIME` datetime DEFAULT CURRENT_TIMESTAMP,
`USER_PWD_HASH` varchar(255),
`USER_GROUP` varchar(255)) ENGINE=innodb DEFAULT CHARSET=utf8;""" % MYSQL_TAB_USER
# 执行sql语句
try:
# 创建数据库
self.cursor.execute(dbsql)
self.conn.commit()
self.conn.select_db(MYSQL_DATADB)
# 创建表格
self.cursor.execute(agentsql)
self.cursor.execute(usersql)
self.cursor.execute(syslogsql)
self.cursor.execute(targetsql)
self.cursor.execute(tasksql)
self.cursor.execute(policysql)
self.cursor.execute(taskpolicysql)
self.cursor.execute(tasklogsql)
self.conn.commit()
except Exception as e:
# 重复外键
if str(e).find("(1826"):
pass
# 完成初始化，重新以标明数据库的方式连接
try:
self.cursor.close()
self.conn.close()
self.conn = pymysql.connect(cursorclass=DictCursor, host=MYSQL_HOST, user='root',
password=MYSQL_PAWD, port=MYSQL_PORT, database=MYSQL_DATADB)
self.cursor = self.conn.cursor()
except Exception as e:
error(str(e))
# 数据库连接失败，停止后续操作
sys.exit(1)
# 获取信息(代理、任务)
# data_type可选范围参照DataHandler.tabmapping的键
# 若需要按条件检索，则以将检索维度与检索值以字典形式传入search
def get_data(self, search: dict = None, data_type="agent", offset=0, limit=10, count=False):
# 参数映射到表名
tabname = model.tabmapping[data_type]
# 比较输入参数和默认值的差异
if search == None:
differ = set()
else:
differ = set(search.items()).difference(model.default_data[data_type].items())
# 完全一致
if len(differ) == 0:
if not count:
sql = """SELECT * FROM %s LIMIT %s, %s;""" % (tabname, offset, offset + limit)
da.conn.ping(reconnect=True)
self.cursor.execute(sql)
return self.cursor.fetchall()
else:
sql = """SELECT count(*) FROM %s""" % (tabname)
da.conn.ping(reconnect=True)
self.cursor.execute(sql)
return dict(self.cursor.fetchall()[0]).popitem()[1]
else:
l = len(differ)
# 条件字典
condition = {}
for _ in range(l):
key, val = differ.pop()
# 参数在数据表中对应的字段名
tab_key = model.keymapping[data_type][key]
if model.typemapping[key] == "str":
condition[tab_key] = "\'".join(["", str(val), ""])
else:
condition[tab_key] = str(val)
if not count:
sql = """SELECT * FROM %s WHERE %s LIMIT %s, %s""" % (
tabname, " AND ".join(["=".join(condition.popitem()) for _ in range(l)]), offset, offset + limit)
da.conn.ping(reconnect=True)
self.cursor.execute(sql)
return self.cursor.fetchall()
else:
sql = """SELECT count(*) FROM %s WHERE %s LIMIT %s, %s""" % (
tabname, " AND ".join(["=".join(condition.popitem()) for _ in range(l)]), offset, limit)
da.conn.ping(reconnect=True)
self.cursor.execute(sql)
return dict(self.cursor.fetchall()[0]).popitem()[1]
# 统计符合条件的信息数量
def count_data(self, search: dict = None, data_type="agent"):
return self.get_data(search=search, data_type=data_type, count=True)
# 统计一段时间内的信息数量
def count_data_by_time(self, data_type="agent", time=None, search=None):
tabname = model.tabmapping[data_type]
timename = model.timemapping[data_type]
key, value = search.popitem()
sql = """SELECT COUNT(*) FROM %s WHERE
DATE_FORMAT(%s,'%Y-%m-%d')=%s AND %s=%s""" % (tabname, timename, time, key, value)
self.cursor.execute(sql)
return dict(self.cursor.fetchall()[0]).popitem()[1]
da = DataHandler()
def debug(message, *args, **kwargs):
logger.debug(message, *args, **kwargs)
def info(message, *args, **kwargs):
logger.info(message, *args, **kwargs)
def error(message, *args, **kwargs):
logger.error(message, *args, **kwargs)
# 判断是否为IP地址，若是返回4(IPv4)或6(IPv6),否则返回None
def is_ipaddress(address: str):
try:
ip = ipaddress.ip_address(address)
return int(ip.version)
except ValueError:
return None
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