Init: Create & Init ms Project...

Signed-off-by: MiaoWoo <admin@yumc.pw>
2019-09-07 12:23:15 +08:00
commit 05bf312076
64 changed files with 2027 additions and 0 deletions
--- a/packages/plugin/src/manager.ts
+++ b/packages/plugin/src/manager.ts
@ -0,0 +1,136 @@
+import { plugin, server } from '@ms/api'
+import { injectable, inject, postConstruct, Container } from '@ms/container'
+import * as fs from '@ms/common/dist/fs'
+
+import { getPluginMetadatas } from './utils'
+import { interfaces } from './interfaces';
+
+@injectable()
+export class PluginManagerImpl implements plugin.PluginManager {
+    @inject(plugin.PluginInstance)
+    private pluginInstance: any;
+    @inject(server.ServerType)
+    private serverType: string;
+
+    private pluginMap: Map<string, interfaces.Plugin>;
+
+    @postConstruct()
+    init() {
+        if (this.pluginInstance !== null) {
+            // 如果plugin不等于null 则代表是正式环境
+            console.info(`Initialization MiaoScript Plugin System: ${this.pluginInstance} ...`);
+            this.pluginMap = new Map();
+        }
+    }
+
+    scan(folder: string): void {
+        var plugin = fs.file(root, folder);
+        var files = []
+            // load common plugin
+            .concat(this.scanFloder(plugin))
+            // load space plugin
+            .concat(this.scanFloder(fs.file(plugin, this.serverType)))
+        this.loadPlugins(files);
+    }
+
+    load(container: Container): void {
+        this.buildPlugins(container);
+    }
+
+    enable(): void {
+        this.pluginMap.forEach(pl => this.runCatch(pl, 'load'));
+        this.pluginMap.forEach(pl => this.runCatch(pl, 'enable'));
+    }
+
+    disable(): void {
+        throw new Error("Method not implemented.");
+    }
+
+    private runCatch(pl: any, func: string) {
+        console.log(JSON.stringify(pl));
+        try {
+            pl[func].call(pl);
+        } catch (ex) {
+            console.console(`§6插件 §b${pl.description.name} §6执行 §d${func} §6方法时发生错误 §4${ex}`);
+            console.ex(ex);
+        }
+    }
+
+    private scanFloder(plugin: any): string[] {
+        var files = [];
+        console.info(`Start Scan Plugins in ${plugin} ...`);
+        this.checkUpdateFolder(plugin);
+        fs.list(plugin).forEach(function searchPlugin(file) {
+            files.push(file.toFile());
+        });
+        return files;
+    }
+
+    /**
+     * 更新插件
+     * @param path
+     */
+    private checkUpdateFolder(path) {
+        var update = fs.file(path, "update");
+        if (!update.exists()) {
+            update.mkdirs();
+        }
+    }
+
+    private loadPlugins(files: any[]): void {
+        this.loadJsPlugins(files);
+    }
+
+    /**
+    * JS类型插件预加载
+    */
+    private loadJsPlugins(files: any[]) {
+        files.filter(file => file.name.endsWith(".js")).forEach(file => {
+            try {
+                this.loadPlugin(file)
+            } catch (ex) {
+                console.console(`§6插件 §b${file.name} §6初始化时发生错误 §4${ex.message}`);
+                console.ex(ex);
+            }
+        })
+    }
+
+    private loadPlugin(file: any) {
+        this.updatePlugin(file);
+        this.createPlugin(file);
+    }
+
+    private updatePlugin(file: any) {
+        var update = fs.file(fs.file(file.parentFile, 'update'), file.name);
+        if (update.exists()) {
+            console.info(`Auto Update Plugin ${file.name} ...`);
+            fs.move(update, file, true);
+        }
+    }
+
+    private createPlugin(file) {
+        //@ts-ignore
+        require(file, {
+            cache: false
+        });
+    }
+
+    private beforeLoadHook(origin) {
+        var result = origin;
+        // // 注入 console 对象         // 给插件注入单独的 console
+        // result += '\nvar console = new Console(); module.exports.console = console;';
+        // // 插件注入 self 对象
+        // result += '\nvar self = {}; module.exports.self = self;';
+        return result;
+    }
+
+    private buildPlugins(container: Container) {
+        let pluginMetadatas = getPluginMetadatas();
+        for (const metadata of pluginMetadatas) {
+            container.bind(plugin.Plugin).to(metadata.target).inSingletonScope().whenTargetNamed(metadata.name);
+            this.pluginMap.set(metadata.name, container.getNamed(plugin.Plugin, metadata.name));
+            let pluginInstance = this.pluginMap.get(metadata.name)
+            pluginInstance.description = metadata;
+        }
+    }
+}