ms/packages/spring/src/internal/scanner/mysql-scanner.ts

33 lines
1.4 KiB
TypeScript

import { plugin, database } from '@ccms/api'
import { DataBaseManager } from '@ccms/database'
import { provideSingleton, inject } from '@ccms/container'
import * as fs from '@ccms/common/dist/fs'
@provideSingleton(plugin.PluginScanner)
export class MySQLScanner implements plugin.PluginScanner {
type: string = "mysql"
private target: string
@inject(database.DataBaseManager)
private databaseManager: DataBaseManager
scan(target: any): string[] {
this.target = target
let plugins = this.databaseManager.getMainDatabase().query<{ name: string }>(`SELECT name FROM ${this.target} WHERE LENGTH(source) != 0 AND deleted = 0`)
return plugins.map(p => `mysql:${p.name}`)
}
load(target: any) {
if (typeof target !== "string" || !target.startsWith('mysql:')) { return }
let name = target.split("mysql:")[1]
if (!name) { console.warn(`[PluginScanner][mysql] plugin name can't be null!`); return }
var plugin: any = this.databaseManager.getMainDatabase().query<{ source: string }>(`SELECT source FROM ${this.target} WHERE name = ? AND deleted = 0`, name)
if (plugin.length == 0) { console.warn(`[PluginScanner][mysql] plugin ${target} not found at mysql database...`); return }
let temp = fs.concat(root, 'mysql-plugin-cache', target, `${plugin[0]}.js`)
base.save(temp, plugin[0].source)
//@ts-ignore
return require(temp, { cache: false })
}
}