62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
import { plugin } from "@ccms/api"
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import * as fs from '@ccms/common/dist/fs'
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import { provideSingletonNamed } from "@ccms/container"
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const SCANNER_TYPE_NAME = 'js'
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@provideSingletonNamed(plugin.PluginScanner, SCANNER_TYPE_NAME)
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export class JSFileScanner implements plugin.PluginScanner {
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type: string = SCANNER_TYPE_NAME
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scan(target: any): plugin.PluginLoadMetadata[] {
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return this.scanFolder(fs.concat(root, target)).map((file) => this.read(file))
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}
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read(file: any): plugin.PluginLoadMetadata {
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return {
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file,
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path: file.canonicalPath || file.toString(),
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type: this.type,
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scanner: this,
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loaded: false
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}
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}
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load(loadMetadata: plugin.PluginLoadMetadata): plugin.PluginLoadMetadata {
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if (loadMetadata.type !== this.type) { return }
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this.updatePlugin(loadMetadata.file)
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delete require.cache[loadMetadata.path]
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loadMetadata.instance = require(loadMetadata.path)
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return loadMetadata
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}
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private scanFolder(folder: any): string[] {
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var files = []
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this.checkUpdateFolder(folder)
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// must check file is exist maybe is a illegal symbolic link file
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fs.list(folder).forEach((path: any) => {
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let file = path.toFile()
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if (file.exists() && file.getName().endsWith(".js")) {
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files.push(file)
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}
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})
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return files
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}
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private checkUpdateFolder(path: any) {
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var update = fs.file(path, "update")
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if (!update.exists()) {
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update.mkdirs()
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}
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}
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private updatePlugin(file: any) {
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var update = fs.file(fs.concat(file.parentFile, 'update', file.name))
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if (update.exists()) {
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console.i18n("ms.plugin.manager.build.update", { name: file.name })
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fs.move(update, file, true)
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}
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}
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}
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