remove domain system

hydro/handler/ui.js

@@ -0,0 +1,65 @@
+const
+    path = require('path'),
+    static = require('koa-static'),
+    nunjucks = require('nunjucks'),
+    options = require('../options'),
+    perm = require('../permission'),
+    builtin = require('../model/builtin'),
+    { MIDDLEWARE } = require('../service/server'),
+    { NotFoundError } = require('../error');
+
+class Nunjucks extends nunjucks.Environment {
+    constructor() {
+        super(
+            new nunjucks.FileSystemLoader(path.resolve(options.template.path)),
+            { autoescape: true, trimBlocks: true }
+        );
+        this.addFilter('json', function (data) {
+            return JSON.stringify(data);
+        }, false);
+        this.addFilter('assign', function (self, data) {
+            return Object.assign(self, data);
+        });
+        this.addGlobal('static_url', str => `/${str}`);
+        this.addGlobal('reverse_url', str => str);
+        this.addGlobal('perm', perm);
+        this.addGlobal('builtin', builtin);
+    }
+}
+const env = new Nunjucks();
+MIDDLEWARE(static(path.resolve(process.cwd(), '.uibuild')));
+MIDDLEWARE(async (ctx, next) => {
+    ctx.render_title = str => str;
+    ctx.ui_context = {};
+    ctx.user_context = {};
+    ctx.render = async (name, context) => {
+        ctx.user = ctx.state.user;
+        ctx.translate = str => {
+            return str.translate(ctx.state.user.language);
+        };
+        ctx.has_perm = perm => ctx.state.user.hasPerm(perm);
+        ctx.body = await new Promise((resolve, reject) => {
+            env.render(name, Object.assign(ctx.state, context, {
+                handler: ctx,
+                _: ctx.translate
+            }), (error, res) => {
+                if (error) reject(error);
+                else resolve(res);
+            });
+        });
+        ctx.response.type = 'text/html';
+    };
+    try {
+        try {
+            await next();
+            if (!ctx.body) throw new NotFoundError();
+        } catch (error) {
+            await ctx.render('error.html', { error });
+        }
+        Object.assign(ctx.body, JSON.parse(ctx.query.data || '{}'));
+        console.log(ctx.body);
+        if (ctx.query.template || ctx.templateName) await ctx.render(ctx.query.template || ctx.templateName, ctx.body);
+    } catch (error) {
+        await ctx.render('bsod.html', { error });
+    }
+});