core: load commands from external plugins

packages/hydrooj/bin/commands.ts

@@ -1,3 +1,4 @@
+/* eslint-disable import/no-dynamic-require */
 import child from 'child_process';
 import os from 'os';
 import path from 'path';
@@ -46,9 +47,9 @@ if (!addons.includes('@hydrooj/ui-default')) {
     }
 }
 
+addons = Array.from(new Set(addons));
 if (!argv.args[0] || argv.args[0] === 'cli') {
     const hydro = require('../src/loader');
-    addons = Array.from(new Set(addons));
     for (const addon of addons) hydro.addon(addon);
     (argv.args[0] === 'cli' ? hydro.loadCli : hydro.load)().catch((e) => {
         console.error(e);
@@ -194,8 +195,20 @@ if (!argv.args[0] || argv.args[0] === 'cli') {
     });
     cli.help();
     cli.parse();
+    if (!cli.matchedCommand) {
+        for (const i of addons) {
+            try {
+                require(`${i}/command.ts`).apply(cli);
+            } catch (e) {
+                try {
+                    require(`${i}/command.js`).apply(cli);
+                } catch (err) { }
+            }
+        }
+        cli.parse();
         if (!cli.matchedCommand) {
             console.log('Unknown command.');
             cli.outputHelp();
         }
+    }
 }

packages/hydrooj/src/libs.ts

@@ -0,0 +1,22 @@
+import AdmZip from 'adm-zip';
+import fs from 'fs-extra';
+import yaml from 'js-yaml';
+import _ from 'lodash';
+import moment from 'moment-timezone';
+import Schema from 'schemastery';
+import superagent from 'superagent';
+import { Context } from './context';
+export { ObjectID, ObjectId, FilterQuery } from 'mongodb';
+export { WebSocket, WebSocketServer } from 'ws';
+export * from './utils';
+export * from './interface';
+export * from './typeutils';
+export {
+    Schema, yaml, fs, AdmZip, superagent, _, moment,
+};
+export const definePlugin = <T = never>(args: {
+    using?: keyof Context[];
+    apply: (ctx: Context, config: T) => Promise<void> | void;
+    schema?: Schema<T>;
+    name?: string;
+}) => args;

packages/hydrooj/src/plugin-api.ts

@@ -1,20 +1,8 @@
-import AdmZip from 'adm-zip';
-import fs from 'fs-extra';
-import yaml from 'js-yaml';
-import _ from 'lodash';
-import moment from 'moment-timezone';
-import Schema from 'schemastery';
-import superagent from 'superagent';
-import { Context } from './context';
 import db from './service/db';
-export { ObjectID, ObjectId, FilterQuery } from 'mongodb';
-export { WebSocket, WebSocketServer } from 'ws';
-export * from './utils';
-export * from './interface';
 export * from './pipelineUtils';
 export * from './error';
+export * from './libs';
 export * from './settings';
-export * from './typeutils';
 export * as SystemModel from './model/system';
 export * as TrainingModel from './model/training';
 export * as OpcountModel from './model/opcount';
@@ -54,12 +42,4 @@ export {
 export { UiContextBase } from './service/layers/base';
 export * as StorageService from './service/storage';
 export { EventMap } from './service/bus';
-export {
+export { db };
-    db, Schema, yaml, fs, AdmZip, superagent, _, moment,
-};
-export const definePlugin = <T = never>(args: {
-    using?: keyof Context[];
-    apply: (ctx: Context, config: T) => Promise<void> | void;
-    schema?: Schema<T>;
-    name?: string;
-}) => args;