| | |
| | | import md5 from 'md5' |
| | | import { notification } from 'antd' |
| | | |
| | | export default class MenuUtils { |
| | | /** |
| | |
| | | } |
| | | |
| | | return errors |
| | | } |
| | | |
| | | /** |
| | | * @description 检测sql |
| | | */ |
| | | export function checkSQL(sql, type) { |
| | | if (!sql) return true |
| | | |
| | | let label = '数据源中' |
| | | if (type === 'customscript') { |
| | | label = '自定义sql语句中' |
| | | } |
| | | |
| | | let _quot = sql.match(/'{1}/g) |
| | | let _lparen = sql.match(/\({1}/g) |
| | | let _rparen = sql.match(/\){1}/g) |
| | | |
| | | _quot = _quot ? _quot.length : 0 |
| | | _lparen = _lparen ? _lparen.length : 0 |
| | | _rparen = _rparen ? _rparen.length : 0 |
| | | |
| | | if (_quot % 2 !== 0) { |
| | | notification.warning({ |
| | | top: 92, |
| | | message: 'sql中\'必须成对出现', |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } else if (_lparen !== _rparen) { |
| | | notification.warning({ |
| | | top: 92, |
| | | message: 'sql中()必须成对出现', |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } else if (/--/ig.test(sql)) { |
| | | let lines = [] |
| | | sql.split(/\n/).forEach((s, i) => { |
| | | if (/--/ig.test(s)) { |
| | | lines.push(i + 1) |
| | | } |
| | | }) |
| | | |
| | | lines = lines.join('、') |
| | | lines = lines ? '(第' + lines + '行)' : '' |
| | | |
| | | notification.warning({ |
| | | top: 92, |
| | | message: label + `${lines},不可出现字符 -- ,注释请用 /*内容*/`, |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } else if (/,,/ig.test(sql)) { |
| | | let lines = [] |
| | | sql.split(/\n/).forEach((s, i) => { |
| | | if (/,,/ig.test(s)) { |
| | | lines.push(i + 1) |
| | | } |
| | | }) |
| | | |
| | | lines = lines.join('、') |
| | | lines = lines ? '(第' + lines + '行)' : '' |
| | | |
| | | notification.warning({ |
| | | top: 92, |
| | | message: label + `${lines},不可出现连续的英文逗号,,`, |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } else if (/‘|’/ig.test(sql)) { |
| | | let lines = [] |
| | | sql.split(/\n/).forEach((s, i) => { |
| | | if (/‘|’/ig.test(s)) { |
| | | lines.push(i + 1) |
| | | } |
| | | }) |
| | | |
| | | lines = lines.join('、') |
| | | lines = lines ? '(第' + lines + '行)' : '' |
| | | |
| | | notification.warning({ |
| | | top: 92, |
| | | message: label + `${lines},不可出现中文单引号`, |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } else if (type === 'customscript' && /\son\s+[a-z0-9_]+\.[a-z0-9_]+\s*=\s*[a-z0-9_]+\.[a-z0-9_]+/ig.test(sql)) { |
| | | let list = sql.match(/\son\s+[a-z0-9_]+\.[a-z0-9_]+\s*=\s*[a-z0-9_]+\.[a-z0-9_]+/ig) |
| | | let errors = [] |
| | | list.forEach(str => { |
| | | str = str.replace(/^\s/, '') |
| | | let strs = str.match(/(\s|=)[a-z0-9_]+\./ig) |
| | | if (strs.length === 2 && (strs[0].replace(/\s|\./g, '') === strs[1].replace(/\s|\./g, ''))) { |
| | | errors.push(str) |
| | | } |
| | | }) |
| | | |
| | | if (errors.length > 0) { |
| | | notification.warning({ |
| | | top: 92, |
| | | message: '不可使用同一个表字段进行关联:' + errors.join('、'), |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } |
| | | } |
| | | |
| | | let error = '' |
| | | let chars = [ |
| | | {key: 'create', reg: /(^|\s|\(|\))create\s/ig}, |
| | | {key: 'insert', reg: /(^|\s|\(|\))insert\s/ig}, |
| | | {key: 'delete', reg: /(^|\s|\(|\))delete\s/ig}, |
| | | {key: 'update', reg: /(^|\s|\(|\))update\s/ig}, |
| | | {key: 'set', reg: /(^|\s|\(|\))set\s/ig}, |
| | | {key: 'drop', reg: /(^|\s|\(|\))drop\s/ig}, |
| | | {key: 'alter', reg: /(^|\s|\(|\))alter\s/ig}, |
| | | {key: 'truncate', reg: /(^|\s|\(|\))truncate\s/ig}, |
| | | {key: 'if', reg: /(^|\s|\(|\))if\s/ig}, |
| | | {key: 'exec', reg: /(^|\s|\(|\))exec(\s|\()/ig}, |
| | | {key: 'OBJECT', reg: /(^|\s|\(|\))object(\s|\()/ig}, |
| | | {key: 'sys.', reg: /(^|\s|\(|\))sys\./ig}, |
| | | {key: 'kill', reg: /(^|\s|\(|\))kill\s/ig} |
| | | ] |
| | | |
| | | if (type === 'customscript') { |
| | | chars = chars.filter(char => !['create', 'insert', 'delete', 'update', 'set', 'drop', 'if', 'exec'].includes(char.key)) |
| | | } |
| | | |
| | | sql = sql.replace(/sys\.fn_/ig, '') // 跳过sys.fn_验证 |
| | | |
| | | chars.forEach(char => { |
| | | if (!error && char.reg.test(sql)) { |
| | | error = char.key |
| | | } |
| | | }) |
| | | |
| | | if (error) { |
| | | notification.warning({ |
| | | top: 92, |
| | | message: 'sql中不可使用' + error, |
| | | duration: 5 |
| | | }) |
| | | return false |
| | | } |
| | | |
| | | return true |
| | | } |