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database.py
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database.py
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#coding: utf-8
#-------------------------------------------------------------------
# 宝塔Linux面板
#-------------------------------------------------------------------
# Copyright (c) 2015-2017 宝塔软件(http:#bt.cn) All rights reserved.
#-------------------------------------------------------------------
# Author: hwliang <[email protected]>
#-------------------------------------------------------------------
#------------------------------
# 数据库管理类
#------------------------------
import public,db,re,time,os,sys,panelMysql
from BTPanel import session
import datatool
class database(datatool.datatools):
#添加数据库
def AddDatabase(self,get):
try:
data_name = get['name'].strip()
if self.CheckRecycleBin(data_name): return public.returnMsg(False,'数据库['+data_name+']已在回收站，请从回收站恢复!')
if len(data_name) > 16: return public.returnMsg(False, 'DATABASE_NAME_LEN')
reg = r"^[\w\.-]+$"
if not re.match(reg, data_name): return public.returnMsg(False,'DATABASE_NAME_ERR_T')
if not hasattr(get,'db_user'): get.db_user = data_name
username = get.db_user.strip()
checks = ['root','mysql','test','sys','panel_logs']
if username in checks or len(username) < 1: return public.returnMsg(False,'数据库用户名不合法!')
if data_name in checks or len(data_name) < 1: return public.returnMsg(False,'数据库名称不合法!')
data_pwd = get['password']
if len(data_pwd)<1:
data_pwd = public.md5(str(time.time()))[0:8]
sql = public.M('databases')
if sql.where("name=? or username=?",(data_name,username)).count(): return public.returnMsg(False,'DATABASE_NAME_EXISTS')
address = get['address'].strip()
user = '是'
password = data_pwd
codeing = get['codeing']
wheres={
'utf8' : 'utf8_general_ci',
'utf8mb4' : 'utf8mb4_general_ci',
'gbk' : 'gbk_chinese_ci',
'big5' : 'big5_chinese_ci'
}
codeStr=wheres[codeing]
#添加MYSQL
mysql_obj = panelMysql.panelMysql()
#从MySQL验证是否存在
if self.database_exists_for_mysql(mysql_obj,data_name): return public.returnMsg(False,'指定数据库已在MySQL中存在，请换个名称!')
result = mysql_obj.execute("create database `" + data_name + "` DEFAULT CHARACTER SET " + codeing + " COLLATE " + codeStr)
isError = self.IsSqlError(result)
if isError != None: return isError
mysql_obj.execute("drop user '" + username + "'@'localhost'")
for a in address.split(','):
mysql_obj.execute("drop user '" + username + "'@'" + a + "'")
self.__CreateUsers(data_name,username,password,address)
if get['ps'] == '': get['ps']=public.getMsg('INPUT_PS')
addTime = time.strftime('%Y-%m-%d %X',time.localtime())
pid = 0
if hasattr(get,'pid'): pid = get.pid
#添加入SQLITE
sql.add('pid,name,username,password,accept,ps,addtime',(pid,data_name,username,password,address,get['ps'],addTime))
public.WriteLog("TYPE_DATABASE", 'DATABASE_ADD_SUCCESS',(data_name,))
return public.returnMsg(True,'ADD_SUCCESS')
except Exception as ex:
public.WriteLog("TYPE_DATABASE",'DATABASE_ADD_ERR', (data_name,str(ex)))
return public.returnMsg(False,'ADD_ERROR')
#判断数据库是否存在—从MySQL
def database_exists_for_mysql(self,mysql_obj,dataName):
databases_tmp = self.map_to_list(mysql_obj.query('show databases'))
if not isinstance(databases_tmp,list):
return True
for i in databases_tmp:
if i[0] == dataName:
return True
return False
#创建用户
def __CreateUsers(self,dbname,username,password,address):
mysql_obj = panelMysql.panelMysql()
mysql_obj.execute("CREATE USER `%s`@`localhost` IDENTIFIED BY '%s'" % (username,password))
mysql_obj.execute("grant all privileges on `%s`.* to `%s`@`localhost`" % (dbname,username))
for a in address.split(','):
mysql_obj.execute("CREATE USER `%s`@`%s` IDENTIFIED BY '%s'" % (username,a,password))
mysql_obj.execute("grant all privileges on `%s`.* to `%s`@`%s`" % (dbname,username,a))
mysql_obj.execute("flush privileges")
#检查是否在回收站
def CheckRecycleBin(self,name):
try:
for n in os.listdir('/www/Recycle_bin'):
if n.find('BTDB_'+name+'_t_') != -1: return True
return False
except:
return False
#检测数据库执行错误
def IsSqlError(self,mysqlMsg):
mysqlMsg=str(mysqlMsg)
if "MySQLdb" in mysqlMsg: return public.returnMsg(False,'DATABASE_ERR_MYSQLDB')
if "2002," in mysqlMsg or '2003,' in mysqlMsg: return public.returnMsg(False,'DATABASE_ERR_CONNECT')
if "using password:" in mysqlMsg: return public.returnMsg(False,'DATABASE_ERR_PASS')
if "Connection refused" in mysqlMsg: return public.returnMsg(False,'DATABASE_ERR_CONNECT')
if "1133" in mysqlMsg: return public.returnMsg(False,'DATABASE_ERR_NOT_EXISTS')
if "libmysqlclient" in mysqlMsg:
self.rep_lnk()
public.ExecShell("pip uninstall mysql-python -y")
public.ExecShell("pip install pymysql")
public.writeFile('data/restart.pl','True')
return public.returnMsg(False,"执行失败，已尝试自动修复，请稍候重试!")
return None
def rep_lnk(self):
shell_cmd = '''
Setup_Path=/www/server/mysql
#删除软链
DelLink()
{
rm -f /usr/bin/mysql*
rm -f /usr/lib/libmysql*
rm -f /usr/lib64/libmysql*
rm -f /usr/bin/myisamchk
rm -f /usr/bin/mysqldump
rm -f /usr/bin/mysql
rm -f /usr/bin/mysqld_safe
rm -f /usr/bin/mysql_config
}
#设置软件链
SetLink()
{
ln -sf ${Setup_Path}/bin/mysql /usr/bin/mysql
ln -sf ${Setup_Path}/bin/mysqldump /usr/bin/mysqldump
ln -sf ${Setup_Path}/bin/myisamchk /usr/bin/myisamchk
ln -sf ${Setup_Path}/bin/mysqld_safe /usr/bin/mysqld_safe
ln -sf ${Setup_Path}/bin/mysqlcheck /usr/bin/mysqlcheck
ln -sf ${Setup_Path}/bin/mysql_config /usr/bin/mysql_config
rm -f /usr/lib/libmysqlclient.so.16
rm -f /usr/lib64/libmysqlclient.so.16
rm -f /usr/lib/libmysqlclient.so.18
rm -f /usr/lib64/libmysqlclient.so.18
rm -f /usr/lib/libmysqlclient.so.20
rm -f /usr/lib64/libmysqlclient.so.20
rm -f /usr/lib/libmysqlclient.so.21
rm -f /usr/lib64/libmysqlclient.so.21
if [ -f "${Setup_Path}/lib/libmysqlclient.so.18" ];then
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.20
elif [ -f "${Setup_Path}/lib/mysql/libmysqlclient.so.18" ];then
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.20
elif [ -f "${Setup_Path}/lib/libmysqlclient.so.16" ];then
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.20
elif [ -f "${Setup_Path}/lib/mysql/libmysqlclient.so.16" ];then
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.16 /usr/lib64/libmysqlclient.so.20
elif [ -f "${Setup_Path}/lib/libmysqlclient_r.so.16" ];then
ln -sf ${Setup_Path}/lib/libmysqlclient_r.so.16 /usr/lib/libmysqlclient_r.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient_r.so.16 /usr/lib64/libmysqlclient_r.so.16
elif [ -f "${Setup_Path}/lib/mysql/libmysqlclient_r.so.16" ];then
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient_r.so.16 /usr/lib/libmysqlclient_r.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient_r.so.16 /usr/lib64/libmysqlclient_r.so.16
elif [ -f "${Setup_Path}/lib/libmysqlclient.so.20" ];then
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.20
elif [ -f "${Setup_Path}/lib/libmysqlclient.so.21" ];then
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib64/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib/libmysqlclient.so.21
ln -sf ${Setup_Path}/lib/libmysqlclient.so.21 /usr/lib64/libmysqlclient.so.21
elif [ -f "${Setup_Path}/lib/libmariadb.so.3" ]; then
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib64/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib/libmysqlclient.so.21
ln -sf ${Setup_Path}/lib/libmariadb.so.3 /usr/lib64/libmysqlclient.so.21
elif [ -f "${Setup_Path}/lib/mysql/libmysqlclient.so.20" ];then
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.16
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.18
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib/libmysqlclient.so.20
ln -sf ${Setup_Path}/lib/mysql/libmysqlclient.so.20 /usr/lib64/libmysqlclient.so.20
fi
}
DelLink
SetLink
'''
return public.ExecShell(shell_cmd)
#删除数据库
def DeleteDatabase(self,get):
try:
id=get['id']
name = get['name']
if os.path.exists('data/recycle_bin_db.pl'): return self.DeleteToRecycleBin(name)
find = public.M('databases').where("id=?",(id,)).field('id,pid,name,username,password,accept,ps,addtime').find()
accept = find['accept']
username = find['username']
#删除MYSQL
result = panelMysql.panelMysql().execute("drop database `" + name + "`")
isError=self.IsSqlError(result)
if isError != None: return isError
users = panelMysql.panelMysql().query("select Host from mysql.user where User='" + username + "' AND Host!='localhost'")
panelMysql.panelMysql().execute("drop user '" + username + "'@'localhost'")
for us in users:
panelMysql.panelMysql().execute("drop user '" + username + "'@'" + us[0] + "'")
panelMysql.panelMysql().execute("flush privileges")
#删除SQLITE
public.M('databases').where("id=?",(id,)).delete()
public.WriteLog("TYPE_DATABASE", 'DATABASE_DEL_SUCCESS',(name,))
return public.returnMsg(True, 'DEL_SUCCESS')
except Exception as ex:
public.WriteLog("TYPE_DATABASE",'DATABASE_DEL_ERR',(get.name , str(ex)))
return public.returnMsg(False,'DEL_ERROR')
#删除数据库到回收站
def DeleteToRecycleBin(self,name):
import json
data = public.M('databases').where("name=?",(name,)).field('id,pid,name,username,password,accept,ps,addtime').find()
username = data['username']
panelMysql.panelMysql().execute("drop user '" + username + "'@'localhost'")
users = panelMysql.panelMysql().query("select Host from mysql.user where User='" + username + "' AND Host!='localhost'")
for us in users:
panelMysql.panelMysql().execute("drop user '" + username + "'@'" + us[0] + "'")
panelMysql.panelMysql().execute("flush privileges")
rPath = '/www/Recycle_bin/'
public.writeFile(rPath + 'BTDB_' + name +'_t_' + str(time.time()),json.dumps(data))
public.M('databases').where("name=?",(name,)).delete()
public.WriteLog("TYPE_DATABASE", 'DATABASE_DEL_SUCCESS',(name,))
return public.returnMsg(True,'RECYCLE_BIN_DB')
#永久删除数据库
def DeleteTo(self,filename):
import json
data = json.loads(public.readFile(filename))
if public.M('databases').where("name=?",( data['name'],)).count():
os.remove(filename)
return public.returnMsg(True,'DEL_SUCCESS')
result = panelMysql.panelMysql().execute("drop database `" + data['name'] + "`")
isError=self.IsSqlError(result)
if isError != None: return isError
panelMysql.panelMysql().execute("drop user '" + data['username'] + "'@'localhost'")
users = panelMysql.panelMysql().query("select Host from mysql.user where User='" + data['username'] + "' AND Host!='localhost'")
for us in users:
panelMysql.panelMysql().execute("drop user '" + data['username'] + "'@'" + us[0] + "'")
panelMysql.panelMysql().execute("flush privileges")
os.remove(filename)
public.WriteLog("TYPE_DATABASE", 'DATABASE_DEL_SUCCESS',(data['name'],))
return public.returnMsg(True,'DEL_SUCCESS')
#恢复数据库
def RecycleDB(self,filename):
import json
data = json.loads(public.readFile(filename))
if public.M('databases').where("name=?",( data['name'],)).count():
os.remove(filename)
return public.returnMsg(True,'RECYCLEDB')
self.__CreateUsers(data['name'],data['username'],data['password'],data['accept'])
#result = panelMysql.panelMysql().execute("grant all privileges on `" + data['name'] + "`.* to '" + data['username'] + "'@'localhost' identified by '" + data['password'] + "'")
#isError=self.IsSqlError(result)
#if isError != None: return isError
#panelMysql.panelMysql().execute("grant all privileges on `" + data['name'] + "`.* to '" + data['username'] + "'@'" + data['accept'] + "' identified by '" + data['password'] + "'")
#panelMysql.panelMysql().execute("flush privileges")
public.M('databases').add('id,pid,name,username,password,accept,ps,addtime',(data['id'],data['pid'],data['name'],data['username'],data['password'],data['accept'],data['ps'],data['addtime']))
os.remove(filename)
return public.returnMsg(True,"RECYCLEDB")
#设置ROOT密码
def SetupPassword(self,get):
password = get['password'].strip()
try:
if not password: return public.returnMsg(False,'root密码不能为空')
rep = "^[\w%@#!\.\+-~]+$"
if not re.match(rep, password): return public.returnMsg(False, '数据库密码不能带有特殊符号')
mysql_root = public.M('config').where("id=?",(1,)).getField('mysql_root')
#修改MYSQL
mysql_obj = panelMysql.panelMysql()
result = mysql_obj.query("show databases")
isError=self.IsSqlError(result)
is_modify = True
if isError != None:
#尝试使用新密码
public.M('config').where("id=?",(1,)).setField('mysql_root',password)
result = mysql_obj.query("show databases")
isError=self.IsSqlError(result)
if isError != None:
public.ExecShell("cd /www/server/panel && "+public.get_python_bin()+" tools.py root \"" + password + "\"")
is_modify = False
if is_modify:
m_version = public.readFile(public.GetConfigValue('setup_path') + '/mysql/version.pl')
if m_version.find('5.7') == 0 or m_version.find('8.0') == 0 or m_version.find('10.4.') != -1:
accept = self.map_to_list(mysql_obj.query("select Host from mysql.user where User='root'"))
for my_host in accept:
mysql_obj.execute("UPDATE mysql.user SET authentication_string='' WHERE User='root' and Host='{}'".format(my_host[0]))
mysql_obj.execute("ALTER USER `%s`@`%s` IDENTIFIED BY '%s'" % ('root',my_host[0],password))
else:
result = mysql_obj.execute("update mysql.user set Password=password('" + password + "') where User='root'")
mysql_obj.execute("flush privileges")
msg = public.getMsg('DATABASE_ROOT_SUCCESS')
#修改SQLITE
public.M('config').where("id=?",(1,)).setField('mysql_root',password)
public.WriteLog("TYPE_DATABASE", "DATABASE_ROOT_SUCCESS")
session['config']['mysql_root']=password
return public.returnMsg(True,msg)
except Exception as ex:
return public.returnMsg(False,'EDIT_ERROR' + str(ex))
#修改用户密码
def ResDatabasePassword(self,get):
try:
newpassword = get['password']
username = get['name']
id = get['id']
if not newpassword: return public.returnMsg(False,'数据库[%s]密码不能为空' % username)
name = public.M('databases').where('id=?',(id,)).getField('name')
rep = "^[\w%@#!\.\+-~]+$"
if not re.match(rep, newpassword): return public.returnMsg(False, '数据库密码不能带有特殊符号')
#修改MYSQL
mysql_obj = panelMysql.panelMysql()
m_version = public.readFile(public.GetConfigValue('setup_path') + '/mysql/version.pl')
if m_version.find('5.7') == 0 or m_version.find('8.0') == 0 or m_version.find('10.4.') != -1:
accept = self.map_to_list(panelMysql.panelMysql().query("select Host from mysql.user where User='" + name + "' AND Host!='localhost'"))
mysql_obj.execute("update mysql.user set authentication_string='' where User='" + username + "'")
result = mysql_obj.execute("ALTER USER `%s`@`localhost` IDENTIFIED BY '%s'" % (username,newpassword))
for my_host in accept:
mysql_obj.execute("ALTER USER `%s`@`%s` IDENTIFIED BY '%s'" % (username,my_host[0],newpassword))
else:
result = mysql_obj.execute("update mysql.user set Password=password('" + newpassword + "') where User='" + username + "'")
isError=self.IsSqlError(result)
if isError != None: return isError
mysql_obj.execute("flush privileges")
#if result==False: return public.returnMsg(False,'DATABASE_PASS_ERR_NOT_EXISTS')
#修改SQLITE
if int(id) > 0:
public.M('databases').where("id=?",(id,)).setField('password',newpassword)
else:
public.M('config').where("id=?",(id,)).setField('mysql_root',newpassword)
session['config']['mysql_root'] = newpassword
public.WriteLog("TYPE_DATABASE",'DATABASE_PASS_SUCCESS',(name,))
return public.returnMsg(True,'DATABASE_PASS_SUCCESS',(name,))
except Exception as ex:
import traceback
public.WriteLog("TYPE_DATABASE", 'DATABASE_PASS_ERROR',(username,traceback.format_exc(limit=True).replace('\n','<br>')))
return public.returnMsg(False,'DATABASE_PASS_ERROR',(name,))
#备份
def ToBackup(self,get):
#try:
result = panelMysql.panelMysql().execute("show databases")
isError=self.IsSqlError(result)
if isError: return isError
id = get['id']
name = public.M('databases').where("id=?",(id,)).getField('name')
root = public.M('config').where('id=?',(1,)).getField('mysql_root')
if not os.path.exists(session['config']['backup_path'] + '/database'): public.ExecShell('mkdir -p ' + session['config']['backup_path'] + '/database')
if not self.mypass(True, root):return public.returnMsg(False, '数据库配置文件获取失败,请检查MySQL配置文件是否存在')
fileName = name + '_' + time.strftime('%Y%m%d_%H%M%S',time.localtime()) + '.sql.gz'
backupName = session['config']['backup_path'] + '/database/' + fileName
public.ExecShell("/www/server/mysql/bin/mysqldump --default-character-set="+ public.get_database_character(name) +" --force --opt \"" + name + "\" | gzip > " + backupName)
if not os.path.exists(backupName): return public.returnMsg(False,'BACKUP_ERROR')
self.mypass(False, root)
sql = public.M('backup')
addTime = time.strftime('%Y-%m-%d %X',time.localtime())
sql.add('type,name,pid,filename,size,addtime',(1,fileName,id,backupName,0,addTime))
public.WriteLog("TYPE_DATABASE", "DATABASE_BACKUP_SUCCESS",(name,))
return public.returnMsg(True, 'BACKUP_SUCCESS')
#except Exception as ex:
#public.WriteLog("数据库管理", "备份数据库[" + name + "]失败 => " + str(ex))
#return public.returnMsg(False,'备份失败!')
#删除备份文件
def DelBackup(self,get):
try:
id = get.id
where = "id=?"
filename = public.M('backup').where(where,(id,)).getField('filename')
if os.path.exists(filename): os.remove(filename)
name=''
if filename == 'qiniu':
name = public.M('backup').where(where,(id,)).getField('name')
public.ExecShell(public.get_python_bin() + " "+public.GetConfigValue('setup_path') + '/panel/script/backup_qiniu.py delete_file ' + name)
public.M('backup').where(where,(id,)).delete()
public.WriteLog("TYPE_DATABASE", 'DATABASE_BACKUP_DEL_SUCCESS',(name,filename))
return public.returnMsg(True, 'DEL_SUCCESS')
except Exception as ex:
public.WriteLog("TYPE_DATABASE", 'DATABASE_BACKUP_DEL_ERR',(name,filename,str(ex)))
return public.returnMsg(False,'DEL_ERROR')
#导入
def InputSql(self,get):
#try:
result = panelMysql.panelMysql().execute("show databases")
isError=self.IsSqlError(result)
if isError: return isError
name = get['name']
file = get['file']
root = public.M('config').where('id=?',(1,)).getField('mysql_root')
tmp = file.split('.')
exts = ['sql','gz','zip']
ext = tmp[len(tmp) -1]
if ext not in exts:
return public.returnMsg(False, 'DATABASE_INPUT_ERR_FORMAT')
isgzip = False
if ext != 'sql':
tmp = file.split('/')
tmpFile = tmp[len(tmp)-1]
tmpFile = tmpFile.replace('.sql.' + ext, '.sql')
tmpFile = tmpFile.replace('.' + ext, '.sql')
tmpFile = tmpFile.replace('tar.', '')
backupPath = session['config']['backup_path'] + '/database'
if ext == 'zip':
public.ExecShell("cd " + backupPath + " && unzip " + '"'+file+'"')
else:
public.ExecShell("cd " + backupPath + " && tar zxf " + '"'+file+'"')
if not os.path.exists(backupPath + "/" + tmpFile):
public.ExecShell("cd " + backupPath + " && gunzip -q " + '"'+file+'"')
isgzip = True
if not os.path.exists(backupPath + '/' + tmpFile) or tmpFile == '': return public.returnMsg(False, 'FILE_NOT_EXISTS',(tmpFile,))
if not self.mypass(True, root): return public.returnMsg(False, '数据库配置文件获取失败,请检查MySQL配置文件是否存在')
public.ExecShell(public.GetConfigValue('setup_path') + "/mysql/bin/mysql -uroot -p" + root + " --force \"" + name + "\" < " +'"'+ backupPath + '/' +tmpFile+'"')
if not self.mypass(True, root): return public.returnMsg(False, '数据库配置文件获取失败,请检查MySQL配置文件是否存在')
if isgzip:
public.ExecShell('cd ' +backupPath+ ' && gzip ' + file.split('/')[-1][:-3])
else:
public.ExecShell("rm -f " + backupPath + '/' +tmpFile)
else:
if not self.mypass(True, root): return public.returnMsg(False, '数据库配置文件获取失败,请检查MySQL配置文件是否存在')
public.ExecShell(public.GetConfigValue('setup_path') + "/mysql/bin/mysql -uroot -p" + root + " --force \"" + name + "\" < "+'"' + file+'"')
if not self.mypass(True, root): return public.returnMsg(False, '数据库配置文件获取失败,请检查MySQL配置文件是否存在')
public.WriteLog("TYPE_DATABASE", 'DATABASE_INPUT_SUCCESS',(name,))
return public.returnMsg(True, 'DATABASE_INPUT_SUCCESS')
#except Exception as ex:
#public.WriteLog("TYPE_DATABASE", 'DATABASE_INPUT_ERR',(name,str(ex)))
#return public.returnMsg(False,'DATABASE_INPUT_ERR')
#同步数据库到服务器
def SyncToDatabases(self,get):
result = panelMysql.panelMysql().execute("show databases")
isError=self.IsSqlError(result)
if isError: return isError
type = int(get['type'])
n = 0
sql = public.M('databases')
if type == 0:
data = sql.field('id,name,username,password,accept').select()
for value in data:
result = self.ToDataBase(value)
if result == 1: n +=1
else:
import json
data = json.loads(get.ids)
for value in data:
find = sql.where("id=?",(value,)).field('id,name,username,password,accept').find()
result = self.ToDataBase(find)
if result == 1: n +=1
return public.returnMsg(True,'DATABASE_SYNC_SUCCESS',(str(n),))
#配置
def mypass(self,act,password = None):
conf_file = '/etc/my.cnf'
conf_file_bak = '/etc/my.cnf.bak'
if os.path.getsize(conf_file) > 2:
public.writeFile(conf_file_bak,public.readFile(conf_file))
public.set_mode(conf_file_bak,600)
public.set_own(conf_file_bak,'mysql')
elif os.path.getsize(conf_file_bak) > 2:
public.writeFile(conf_file,public.readFile(conf_file_bak))
public.set_mode(conf_file,600)
public.set_own(conf_file,'mysql')
public.ExecShell("sed -i '/user=root/d' {}".format(conf_file))
public.ExecShell("sed -i '/password=/d' {}".format(conf_file))
if act:
password = public.M('config').where('id=?',(1,)).getField('mysql_root')
mycnf = public.readFile(conf_file)
if not mycnf: return False
src_dump_re = r"\[mysqldump\][^.]"
sub_dump = "[mysqldump]\nuser=root\npassword=\"{}\"\n".format(password)
mycnf = re.sub(src_dump_re, sub_dump, mycnf)
if len(mycnf) > 100: public.writeFile(conf_file,mycnf)
return True
return True
#添加到服务器
def ToDataBase(self,find):
#if find['username'] == 'bt_default': return 0
if len(find['password']) < 3 :
find['username'] = find['name']
find['password'] = public.md5(str(time.time()) + find['name'])[0:10]
public.M('databases').where("id=?",(find['id'],)).save('password,username',(find['password'],find['username']))
result = panelMysql.panelMysql().execute("create database `" + find['name'] + "`")
if "using password:" in str(result): return -1
if "Connection refused" in str(result): return -1
password = find['password']
#if find['password']!="" and len(find['password']) > 20:
#password = find['password']
self.__CreateUsers(find['name'],find['username'],password,find['accept'])
return 1
#从服务器获取数据库
def SyncGetDatabases(self,get):
data = panelMysql.panelMysql().query("show databases")
isError = self.IsSqlError(data)
if isError != None: return isError
users = panelMysql.panelMysql().query("select User,Host from mysql.user where User!='root' AND Host!='localhost' AND Host!=''")
if type(users) == str: return public.returnMsg(False,users)
sql = public.M('databases')
nameArr = ['information_schema','performance_schema','mysql','sys']
n = 0
for value in data:
b = False
for key in nameArr:
if value[0] == key:
b = True
break
if b:continue
if sql.where("name=?",(value[0],)).count(): continue
host = '127.0.0.1'
for user in users:
if value[0] == user[0]:
host = user[1]
break
ps = public.getMsg('INPUT_PS')
if value[0] == 'test':
ps = public.getMsg('DATABASE_TEST')
addTime = time.strftime('%Y-%m-%d %X',time.localtime())
if sql.table('databases').add('name,username,password,accept,ps,addtime',(value[0],value[0],'',host,ps,addTime)): n +=1
return public.returnMsg(True,'DATABASE_GET_SUCCESS',(str(n),))
#获取数据库权限
def GetDatabaseAccess(self,get):
name = get['name']
users = panelMysql.panelMysql().query("select Host from mysql.user where User='" + name + "' AND Host!='localhost'")
isError = self.IsSqlError(users)
if isError != None: return isError
users = self.map_to_list(users)
if len(users)<1:
return public.returnMsg(True,"127.0.0.1")
accs = []
for c in users:
accs.append(c[0])
userStr = ','.join(accs)
return public.returnMsg(True,userStr)
#设置数据库权限
def SetDatabaseAccess(self,get):
name = get['name']
db_name = public.M('databases').where('username=?',(name,)).getField('name')
access = get['access']
password = public.M('databases').where("username=?",(name,)).getField('password')
mysql_obj = panelMysql.panelMysql()
result = mysql_obj.query("show databases")
isError = self.IsSqlError(result)
if isError != None: return isError
users = mysql_obj.query("select Host from mysql.user where User='" + name + "' AND Host!='localhost'")
for us in users:
mysql_obj.execute("drop user '" + name + "'@'" + us[0] + "'")
self.__CreateUsers(db_name,name,password,access)
return public.returnMsg(True, 'SET_SUCCESS')
#获取数据库配置信息
def GetMySQLInfo(self,get):
data = {}
try:
public.CheckMyCnf()
myfile = '/etc/my.cnf'
mycnf = public.readFile(myfile)
rep = "datadir\s*=\s*(.+)\n"
data['datadir'] = re.search(rep,mycnf).groups()[0]
rep = "port\s*=\s*([0-9]+)\s*\n"
data['port'] = re.search(rep,mycnf).groups()[0]
except:
data['datadir'] = '/www/server/data'
data['port'] = '3306'
return data
#修改数据库目录
def SetDataDir(self,get):
if get.datadir[-1] == '/': get.datadir = get.datadir[0:-1]
if not os.path.exists(get.datadir): public.ExecShell('mkdir -p ' + get.datadir)
mysqlInfo = self.GetMySQLInfo(get)
if mysqlInfo['datadir'] == get.datadir: return public.returnMsg(False,'DATABASE_MOVE_RE')
public.ExecShell('/etc/init.d/mysqld stop')
public.ExecShell('\cp -arf ' + mysqlInfo['datadir'] + '/* ' + get.datadir + '/')
public.ExecShell('chown -R mysql.mysql ' + get.datadir)
public.ExecShell('chmod -R 755 ' + get.datadir)
public.ExecShell('rm -f ' + get.datadir + '/*.pid')
public.ExecShell('rm -f ' + get.datadir + '/*.err')
public.CheckMyCnf()
myfile = '/etc/my.cnf'
mycnf = public.readFile(myfile)
public.writeFile('/etc/my_backup.cnf',mycnf)
mycnf = mycnf.replace(mysqlInfo['datadir'],get.datadir)
public.writeFile(myfile,mycnf)
public.ExecShell('/etc/init.d/mysqld start')
result = public.ExecShell('ps aux|grep mysqld|grep -v grep')
if len(result[0]) > 10:
public.writeFile('data/datadir.pl',get.datadir)
return public.returnMsg(True,'DATABASE_MOVE_SUCCESS')
else:
public.ExecShell('pkill -9 mysqld')
public.writeFile(myfile,public.readFile('/etc/my_backup.cnf'))
public.ExecShell('/etc/init.d/mysqld start')
return public.returnMsg(False,'DATABASE_MOVE_ERR')
#修改数据库端口
def SetMySQLPort(self,get):
myfile = '/etc/my.cnf'
mycnf = public.readFile(myfile)
rep = r"port\s*=\s*([0-9]+)\s*\n"
mycnf = re.sub(rep,'port = ' + get.port + '\n',mycnf)
public.writeFile(myfile,mycnf)
public.ExecShell('/etc/init.d/mysqld restart')
return public.returnMsg(True,'EDIT_SUCCESS')
#获取错误日志
def GetErrorLog(self,get):
path = self.GetMySQLInfo(get)['datadir']
filename = ''
for n in os.listdir(path):
if len(n) < 5: continue
if n[-3:] == 'err':
filename = path + '/' + n
break
if not os.path.exists(filename): return public.returnMsg(False,'FILE_NOT_EXISTS')
if hasattr(get,'close'):
public.writeFile(filename,'')
return public.returnMsg(True,'LOG_CLOSE')
return public.GetNumLines(filename,1000)
#二进制日志开关
def BinLog(self,get):
myfile = '/etc/my.cnf'
mycnf = public.readFile(myfile)
masterslaveconf = "/www/server/panel/plugin/masterslave/data.json"
if mycnf.find('#log-bin=mysql-bin') != -1:
if hasattr(get,'status'): return public.returnMsg(False,'0')
mycnf = mycnf.replace('#log-bin=mysql-bin','log-bin=mysql-bin')
mycnf = mycnf.replace('#binlog_format=mixed','binlog_format=mixed')
public.ExecShell('sync')
public.ExecShell('/etc/init.d/mysqld restart')
else:
path = self.GetMySQLInfo(get)['datadir']
if not os.path.exists(path): return public.returnMsg(False,'数据库目录不存在!')
if hasattr(get,'status'):
dsize = 0
for n in os.listdir(path):
if len(n) < 9: continue
if n[0:9] == 'mysql-bin':
dsize += os.path.getsize(path + '/' + n)
return public.returnMsg(True,dsize)
if os.path.exists(masterslaveconf):
return public.returnMsg(False, "请先卸载Mysql主从复制插件后再关闭二进制日志！！")
mycnf = mycnf.replace('log-bin=mysql-bin','#log-bin=mysql-bin')
mycnf = mycnf.replace('binlog_format=mixed','#binlog_format=mixed')
public.ExecShell('sync')
public.ExecShell('/etc/init.d/mysqld restart')
public.ExecShell('rm -f ' + path + '/mysql-bin.*')
public.writeFile(myfile,mycnf)
return public.returnMsg(True,'SUCCESS')
#获取MySQL配置状态
def GetDbStatus(self,get):
result = {}
data = self.map_to_list( panelMysql.panelMysql().query('show variables'))
gets = ['table_open_cache','thread_cache_size','query_cache_type','key_buffer_size','query_cache_size','tmp_table_size','max_heap_table_size','innodb_buffer_pool_size','innodb_additional_mem_pool_size','innodb_log_buffer_size','max_connections','sort_buffer_size','read_buffer_size','read_rnd_buffer_size','join_buffer_size','thread_stack','binlog_cache_size']
result['mem'] = {}
for d in data:
try:
for g in gets:
if d[0] == g: result['mem'][g] = d[1]
except:
continue
if 'query_cache_type' in result['mem']:
if result['mem']['query_cache_type'] != 'ON': result['mem']['query_cache_size'] = '0'
return result
#设置MySQL配置参数
def SetDbConf(self,get):
gets = ['key_buffer_size','query_cache_size','tmp_table_size','max_heap_table_size','innodb_buffer_pool_size','innodb_log_buffer_size','max_connections','query_cache_type','table_open_cache','thread_cache_size','sort_buffer_size','read_buffer_size','read_rnd_buffer_size','join_buffer_size','thread_stack','binlog_cache_size']
emptys = ['max_connections','query_cache_type','thread_cache_size','table_open_cache']
mycnf = public.readFile('/etc/my.cnf')
n = 0
m_version = public.readFile('/www/server/mysql/version.pl')
if not m_version: m_version = ''
for g in gets:
if m_version.find('8.') == 0 and g in ['query_cache_type','query_cache_size']:
n += 1
continue
s = 'M'
if n > 5 and not g in ['key_buffer_size','query_cache_size','tmp_table_size','max_heap_table_size','innodb_buffer_pool_size','innodb_log_buffer_size']: s = 'K'
if g in emptys: s = ''
if g in ['innodb_log_buffer_size']:
s = 'M'
if int(get[g]) < 8:
return public.returnMsg(False,'innodb_log_buffer_size不能小于8MB')
rep = r'\s*'+g+r'\s*=\s*\d+(M|K|k|m|G)?\n'
c = g+' = ' + get[g] + s +'\n'
if mycnf.find(g) != -1:
mycnf = re.sub(rep,'\n'+c,mycnf,1)
else:
mycnf = mycnf.replace('[mysqld]\n','[mysqld]\n' +c)
n+=1
public.writeFile('/etc/my.cnf',mycnf)
return public.returnMsg(True,'SET_SUCCESS')
#获取MySQL运行状态
def GetRunStatus(self,get):
import time
result = {}
data = panelMysql.panelMysql().query('show global status')
gets = ['Max_used_connections','Com_commit','Com_rollback','Questions','Innodb_buffer_pool_reads','Innodb_buffer_pool_read_requests','Key_reads','Key_read_requests','Key_writes','Key_write_requests','Qcache_hits','Qcache_inserts','Bytes_received','Bytes_sent','Aborted_clients','Aborted_connects','Created_tmp_disk_tables','Created_tmp_tables','Innodb_buffer_pool_pages_dirty','Opened_files','Open_tables','Opened_tables','Select_full_join','Select_range_check','Sort_merge_passes','Table_locks_waited','Threads_cached','Threads_connected','Threads_created','Threads_running','Connections','Uptime']
try:
if data[0] == 1045:
return public.returnMsg(False,'MySQL密码错误!')
for d in data:
for g in gets:
try:
if d[0] == g: result[g] = d[1]
except:
pass
except:
return public.returnMsg(False,str(data))
if not 'Run' in result and result:
result['Run'] = int(time.time()) - int(result['Uptime'])
tmp = panelMysql.panelMysql().query('show master status')
try:
result['File'] = tmp[0][0]
result['Position'] = tmp[0][1]
except:
result['File'] = 'OFF'
result['Position'] = 'OFF'
return result
#取慢日志
def GetSlowLogs(self,get):
path = self.GetMySQLInfo(get)['datadir'] + '/mysql-slow.log'
if not os.path.exists(path): return public.returnMsg(False,'日志文件不存在!')
return public.returnMsg(True,public.GetNumLines(path,100))
# 获取当前数据库信息
def GetInfo(self,get):
info=self.GetdataInfo(get)
return info
if info:
return info
else:
return public.returnMsg(False,"获取数据库失败!")
#修复表信息
def ReTable(self,get):
m_version = public.readFile(public.GetConfigValue('setup_path') + '/mysql/version.pl')
if m_version.find('5.1.')!=-1:return public.returnMsg(False,"不支持mysql5.1!")
info=self.RepairTable(get)
if info:
return public.returnMsg(True,"修复完成!")
else:
return public.returnMsg(False,"修复失败!")
# 优化表
def OpTable(self,get):
info=self.OptimizeTable(get)
if info:
return public.returnMsg(True,"优化成功!")
else:
return public.returnMsg(False,"优化失败或者已经优化过了")
#更改表引擎
def AlTable(self,get):
info=self.AlterTable(get)
if info:
return public.returnMsg(True,"更改成功")
else:
return public.returnMsg(False,"更改失败")