mirror of https://github.com/midoks/mdserver-web
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
447 lines
14 KiB
447 lines
14 KiB
# coding: utf-8
|
|
|
|
# ---------------------------------------------------------------------------------
|
|
# MW-Linux面板
|
|
# ---------------------------------------------------------------------------------
|
|
# copyright (c) 2018-∞(https://github.com/midoks/mdserver-web) All rights reserved.
|
|
# ---------------------------------------------------------------------------------
|
|
# Author: midoks <midoks@163.com>
|
|
# ---------------------------------------------------------------------------------
|
|
|
|
# ---------------------------------------------------------------------------------
|
|
# sqlite3操作
|
|
# ---------------------------------------------------------------------------------
|
|
|
|
import os
|
|
import sys
|
|
import sqlite3
|
|
|
|
import core.mw as mw
|
|
|
|
def getPanelDir():
|
|
return os.path.dirname(os.getcwd())
|
|
|
|
def getTracebackInfo():
|
|
import traceback
|
|
return traceback.format_exc()
|
|
|
|
class Sql():
|
|
#------------------------------
|
|
# 数据库操作类 For sqlite3
|
|
#------------------------------
|
|
__DB_FILE = None # 数据库文件
|
|
__DB_CONN = None # 数据库连接对象
|
|
__DB_TABLE = "" # 被操作的表名称
|
|
__OPT_WHERE = "" # where条件
|
|
__OPT_LIMIT = "" # limit条件
|
|
__OPT_GROUP = "" # group条件
|
|
__OPT_ORDER = "" # order条件
|
|
__OPT_FIELD = "*" # field条件
|
|
__OPT_PARAM = () # where值
|
|
|
|
__debug = False
|
|
|
|
def __init__(self):
|
|
self.__DB_FILE = getPanelDir()+'/data/panel.db'
|
|
|
|
def __getConn(self):
|
|
# 取数据库对象
|
|
try:
|
|
if self.__DB_CONN == None:
|
|
self.__DB_CONN = sqlite3.connect(self.__DB_FILE)
|
|
self.__DB_CONN.text_factory = str
|
|
except Exception as ex:
|
|
print(getTracebackInfo())
|
|
return "error: " + str(ex)
|
|
|
|
def changeTextFactoryToBytes(self):
|
|
self.__DB_CONN.text_factory = bytes
|
|
return True
|
|
|
|
def debug(self, debug=False):
|
|
self.__debug = debug
|
|
return self
|
|
|
|
def autoTextFactory(self):
|
|
if sys.version_info[0] == 3:
|
|
self.__DB_CONN.text_factory = lambda x: str(x, encoding="utf-8", errors='ignore')
|
|
else:
|
|
self.__DB_CONN.text_factory = lambda x: unicode(x, "utf-8", "ignore")
|
|
|
|
def dbfile(self, name):
|
|
self.__DB_FILE = getPanelDir()+'/data/' + name + '.db'
|
|
return self
|
|
|
|
def dbPos(self, path, name, suffix_name = 'db'):
|
|
self.__DB_FILE = path + '/' + name + '.' + suffix_name
|
|
return self
|
|
|
|
def table(self, table):
|
|
# 设置表名
|
|
self.__DB_TABLE = table
|
|
return self
|
|
|
|
def where(self, where, param=()):
|
|
# WHERE条件
|
|
if where:
|
|
self.__OPT_WHERE = " WHERE " + where
|
|
self.__OPT_PARAM = param
|
|
return self
|
|
|
|
def andWhere(self, where, param):
|
|
# WHERE条件
|
|
if where:
|
|
self.__OPT_WHERE = self.__OPT_WHERE + " and " + where
|
|
# print(param)
|
|
# print(self.__OPT_PARAM)
|
|
self.__OPT_PARAM = self.__OPT_PARAM + param
|
|
return self
|
|
|
|
def order(self, order):
|
|
# ORDER条件
|
|
if len(order):
|
|
self.__OPT_ORDER = " ORDER BY " + order
|
|
else:
|
|
self.__OPT_ORDER = ""
|
|
return self
|
|
|
|
def group(self, group):
|
|
if len(group):
|
|
self.__OPT_GROUP = " GROUP BY " + group
|
|
else:
|
|
self.__OPT_GROUP = ""
|
|
return self
|
|
|
|
def limit(self, limit):
|
|
# LIMIT条件
|
|
if len(limit):
|
|
self.__OPT_LIMIT = " LIMIT " + limit
|
|
else:
|
|
self.__OPT_LIMIT = ""
|
|
return self
|
|
|
|
def field(self, field):
|
|
# FIELD条件
|
|
if len(field):
|
|
self.__OPT_FIELD = field
|
|
return self
|
|
|
|
def getDbField(self,name):
|
|
sql = "PRAGMA table_info(%s)" % name
|
|
result = self.__DB_CONN.execute(sql)
|
|
data = result.fetchall()
|
|
|
|
fields = []
|
|
for i in data:
|
|
fields.append(i[1])
|
|
return fields
|
|
|
|
def getDbFieldString(self,name):
|
|
fields = self.getDbField(name)
|
|
return ','.join(fields)
|
|
|
|
|
|
def select(self):
|
|
# 查询数据集
|
|
self.__getConn()
|
|
try:
|
|
sql = "SELECT " + self.__OPT_FIELD + " FROM " + self.__DB_TABLE + \
|
|
self.__OPT_WHERE + self.__OPT_GROUP + self.__OPT_ORDER + self.__OPT_LIMIT
|
|
|
|
if self.__debug:
|
|
print(sql)
|
|
print(self.__OPT_PARAM)
|
|
|
|
result = self.__DB_CONN.execute(sql, self.__OPT_PARAM)
|
|
data = result.fetchall()
|
|
if len(data) == 0:
|
|
return data
|
|
|
|
# 构造字曲系列
|
|
if self.__OPT_FIELD != "*":
|
|
field = self.__OPT_FIELD.split(',')
|
|
tmp = []
|
|
for row in data:
|
|
i = 0
|
|
t = {}
|
|
for key in field:
|
|
t[key] = row[i]
|
|
i += 1
|
|
tmp.append(t)
|
|
del(t)
|
|
data = tmp
|
|
del(tmp)
|
|
else:
|
|
field = self.getDbField(self.__DB_TABLE)
|
|
tmp = []
|
|
for row in data:
|
|
i = 0
|
|
t = {}
|
|
for key in field:
|
|
t[key] = row[i]
|
|
i += 1
|
|
tmp.append(t)
|
|
del(t)
|
|
data = tmp
|
|
del(tmp)
|
|
# 将元组转换成列表
|
|
# tmp = map(list, data)
|
|
# data = tmp
|
|
# del(tmp)
|
|
self.__close()
|
|
return data
|
|
except Exception as ex:
|
|
# return "error: " + str(ex)
|
|
return []
|
|
|
|
def inquiry(self, input_field=''):
|
|
# 查询数据集
|
|
# 不清空查询参数
|
|
self.__getConn()
|
|
try:
|
|
sql = "SELECT " + self.__OPT_FIELD + " FROM " + self.__DB_TABLE + \
|
|
self.__OPT_WHERE + self.__OPT_GROUP + self.__OPT_ORDER + self.__OPT_LIMIT
|
|
|
|
debug = getPanelDir()+'/data/debug.pl'
|
|
if os.path.exists(debug):
|
|
print(sql, self.__OPT_PARAM)
|
|
result = self.__DB_CONN.execute(sql, self.__OPT_PARAM)
|
|
data = result.fetchall()
|
|
# 构造字曲系列
|
|
if self.__OPT_FIELD != "*":
|
|
|
|
if input_field != "":
|
|
field = input_field.split(',')
|
|
else:
|
|
field = self.__OPT_FIELD.split(',')
|
|
|
|
tmp = []
|
|
for row in data:
|
|
i = 0
|
|
tmp1 = {}
|
|
for key in field:
|
|
tmp1[key] = row[i]
|
|
i += 1
|
|
tmp.append(tmp1)
|
|
del(tmp1)
|
|
data = tmp
|
|
del(tmp)
|
|
else:
|
|
# 将元组转换成列表
|
|
tmp = map(list, data)
|
|
data = tmp
|
|
del(tmp)
|
|
return data
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def getField(self, keyName):
|
|
# 取回指定字段
|
|
result = self.field(keyName).select()
|
|
if len(result) == 1:
|
|
return result[0][keyName]
|
|
return None
|
|
|
|
def setField(self, keyName, keyValue):
|
|
# 更新指定字段
|
|
return self.save(keyName, (keyValue,))
|
|
|
|
def find(self):
|
|
# 取一行数据
|
|
result = self.limit("1").select()
|
|
if len(result) == 1:
|
|
return result[0]
|
|
return None
|
|
|
|
def count(self):
|
|
# 取行数
|
|
key = "COUNT(*)"
|
|
data = self.field(key).select()
|
|
try:
|
|
return int(data[0][key])
|
|
except:
|
|
return 0
|
|
|
|
def add(self, keys, param):
|
|
# 插入数据
|
|
self.__getConn()
|
|
try:
|
|
values = ""
|
|
for key in keys.split(','):
|
|
values += "?,"
|
|
values = self.checkInput(values[0:len(values) - 1])
|
|
sql = "INSERT INTO " + self.__DB_TABLE + \
|
|
"(" + keys + ") " + "VALUES(" + values + ")"
|
|
result = self.__DB_CONN.execute(sql, param)
|
|
last_id = result.lastrowid
|
|
self.__close()
|
|
self.__DB_CONN.commit()
|
|
return last_id
|
|
except Exception as ex:
|
|
print(str(ex))
|
|
return 0
|
|
|
|
# 插入数据
|
|
def insert(self, pdata):
|
|
if not pdata:
|
|
return False
|
|
keys, param = self.__format_pdata(pdata)
|
|
return self.add(keys, param)
|
|
|
|
# 更新数据
|
|
def update(self, pdata):
|
|
if not pdata:
|
|
return False
|
|
keys, param = self.__format_pdata(pdata)
|
|
return self.save(keys, param)
|
|
|
|
# 构造数据
|
|
def __format_pdata(self, pdata):
|
|
keys = pdata.keys()
|
|
keys_str = ','.join(keys)
|
|
param = []
|
|
for k in keys:
|
|
param.append(pdata[k])
|
|
return keys_str, tuple(param)
|
|
|
|
def checkInput(self, data):
|
|
if not data:
|
|
return data
|
|
if type(data) != str:
|
|
return data
|
|
checkList = [
|
|
{'d': '<', 'r': '＜'},
|
|
{'d': '>', 'r': '＞'},
|
|
{'d': '\'', 'r': '‘'},
|
|
{'d': '"', 'r': '“'},
|
|
{'d': '&', 'r': '＆'},
|
|
{'d': '#', 'r': '＃'},
|
|
{'d': '<', 'r': '＜'}
|
|
]
|
|
for v in checkList:
|
|
data = data.replace(v['d'], v['r'])
|
|
return data
|
|
|
|
def addAll(self, keys, param):
|
|
# 插入数据
|
|
self.__getConn()
|
|
try:
|
|
values = ""
|
|
for key in keys.split(','):
|
|
values += "?,"
|
|
values = values[0:len(values) - 1]
|
|
sql = "INSERT INTO " + self.__DB_TABLE + \
|
|
"(" + keys + ") " + "VALUES(" + values + ")"
|
|
result = self.__DB_CONN.execute(sql, param)
|
|
return True
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def commit(self):
|
|
self.__close()
|
|
self.__DB_CONN.commit()
|
|
|
|
def save(self, keys, param):
|
|
# 更新数据
|
|
self.__getConn()
|
|
try:
|
|
opt = ""
|
|
for key in keys.split(','):
|
|
opt += key + "=?,"
|
|
opt = opt[0:len(opt) - 1]
|
|
sql = "UPDATE " + self.__DB_TABLE + " SET " + opt + self.__OPT_WHERE
|
|
|
|
if self.__debug:
|
|
print(sql, param)
|
|
|
|
# 处理拼接WHERE与UPDATE参数
|
|
tmp = list(param)
|
|
for arg in self.__OPT_PARAM:
|
|
tmp.append(arg)
|
|
self.__OPT_PARAM = tuple(tmp)
|
|
result = self.__DB_CONN.execute(sql, self.__OPT_PARAM)
|
|
self.__close()
|
|
self.__DB_CONN.commit()
|
|
return result.rowcount
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def delete(self, id=None):
|
|
# 删除数据
|
|
self.__getConn()
|
|
try:
|
|
if id:
|
|
self.__OPT_WHERE = " WHERE id=?"
|
|
self.__OPT_PARAM = (id,)
|
|
sql = "DELETE FROM " + self.__DB_TABLE + self.__OPT_WHERE
|
|
result = self.__DB_CONN.execute(sql, self.__OPT_PARAM)
|
|
self.__close()
|
|
self.__DB_CONN.commit()
|
|
return result.rowcount
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def originExecute(self, sql, param=()):
|
|
self.__getConn()
|
|
try:
|
|
result = self.__DB_CONN.execute(sql, param)
|
|
self.__DB_CONN.commit()
|
|
return result
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def execute(self, sql, param=()):
|
|
# 执行SQL语句返回受影响行
|
|
self.__getConn()
|
|
# print sql, param
|
|
try:
|
|
result = self.__DB_CONN.execute(sql, param)
|
|
self.__DB_CONN.commit()
|
|
return result.rowcount
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def query(self, sql, param=()):
|
|
# 执行SQL语句返回数据集
|
|
self.__getConn()
|
|
try:
|
|
result = self.__DB_CONN.execute(sql, param)
|
|
# 将元组转换成列表
|
|
# data = map(list, result)
|
|
return result
|
|
except Exception as ex:
|
|
return "error: " + str(ex)
|
|
|
|
def create(self, name):
|
|
# 创建数据表
|
|
self.__getConn()
|
|
import mw
|
|
script = mw.readFile('data/' + name + '.sql')
|
|
result = self.__DB_CONN.executescript(script)
|
|
self.__DB_CONN.commit()
|
|
return result.rowcount
|
|
|
|
def fofile(self, filename):
|
|
# 执行脚本
|
|
self.__getConn()
|
|
import mw
|
|
script = mw.readFile(filename)
|
|
result = self.__DB_CONN.executescript(script)
|
|
self.__DB_CONN.commit()
|
|
return result.rowcount
|
|
|
|
def __close(self):
|
|
# 清理条件属性
|
|
self.__OPT_WHERE = ""
|
|
self.__OPT_FIELD = "*"
|
|
self.__OPT_ORDER = ""
|
|
self.__OPT_LIMIT = ""
|
|
self.__OPT_PARAM = ()
|
|
|
|
def close(self):
|
|
# 释放资源
|
|
try:
|
|
self.__DB_CONN.close()
|
|
self.__DB_CONN = None
|
|
except:
|
|
pass
|
|
|