Merge branch 'beforeUpdates'

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: dbgate
+open_collective: dbgate

.github/workflows/build-app-beta.yaml

@@ -35,6 +35,9 @@ jobs:
       - name: fillNativeModulesElectron
         run: |
           yarn fillNativeModulesElectron
+      - name: fillPackagedPlugins
+        run: |
+          yarn fillPackagedPlugins
       - name: Install Snapcraft
         if: matrix.os == 'ubuntu-18.04'
         uses: samuelmeuli/action-snapcraft@v1

.github/workflows/build-app.yaml

@@ -39,6 +39,9 @@ jobs:
       - name: fillNativeModulesElectron
         run: |
           yarn fillNativeModulesElectron
+      - name: fillPackagedPlugins
+        run: |
+          yarn fillPackagedPlugins
       - name: Install Snapcraft
         if: matrix.os == 'ubuntu-18.04'
         uses: samuelmeuli/action-snapcraft@v1

.gitignore

@@ -30,4 +30,5 @@ yarn-debug.log*
 yarn-error.log*
 app/src/nativeModulesContent.js
 packages/api/src/nativeModulesContent.js
+packages/api/src/packagedPluginsContent.js
 .VSCodeCounter

CHANGELOG.md

@@ -1,5 +1,11 @@
 # ChangeLog
 
+### 4.2.2
+- CHANGED: Further startup optimalization (approx. 2 times quicker start of electron app)
+
+### 4.2.1
+- FIXED: Fixed+optimalized app startup (esp. on Windows)
+
 ### 4.2.0
 - ADDED: Support of SQLite database
 - ADDED: Support of Amazon Redshift database

app/package.json

@@ -39,7 +39,7 @@
       "icon": "icon.png",
       "artifactName": "dbgate-linux-${version}.${ext}",
       "category": "Development",
-      "synopsis": "Database administration tool for MS SQL, MySQL and PostgreSQL",
+      "synopsis": "Database manager for SQL Server, MySQL, PostgreSQL, MongoDB and SQLite",
       "publish": [
         "github"
       ]

fillPackagedPlugins.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const path = require('path');
+
+function load() {
+  const plugins = {};
+
+  for (const packageName of fs.readdirSync('plugins')) {
+    if (!packageName.startsWith('dbgate-plugin-')) continue;
+    const dir = path.join('plugins', packageName);
+    const frontend = fs.readFileSync(path.join(dir, 'dist', 'frontend.js'), 'utf-8');
+    const readme = fs.readFileSync(path.join(dir, 'README.md'), 'utf-8');
+    const manifest = JSON.parse(fs.readFileSync(path.join(dir, 'package.json'), 'utf-8'));
+    plugins[packageName] = {
+      manifest,
+      frontend,
+      readme,
+    };
+  }
+
+  return plugins;
+}
+
+fs.writeFileSync('packages/api/src/packagedPluginsContent.js', `module.exports = () => (${JSON.stringify(load())});`);

package.json

@@ -1,6 +1,6 @@
 {
   "private": true,
-  "version": "4.2.1-beta.1",
+  "version": "4.2.2",
   "name": "dbgate-all",
   "workspaces": [
     "packages/*",
@@ -32,6 +32,8 @@
     "generatePadFile": "node generatePadFile",
     "fillNativeModules": "node fillNativeModules",
     "fillNativeModulesElectron": "node fillNativeModules --electron",
+    "fillPackagedPlugins": "node fillPackagedPlugins",
+    "resetPackagedPlugins": "node resetPackagedPlugins",
     "prettier": "prettier --write packages/api/src && prettier --write packages/datalib/src && prettier --write packages/filterparser/src && prettier --write packages/sqltree/src && prettier --write packages/tools/src && prettier --write packages/types && prettier --write packages/web/src && prettier --write app/src",
     "copy:docker:build": "copyfiles packages/api/dist/* docker -f && copyfiles packages/web/public/* docker -u 2 && copyfiles \"packages/web/public/**/*\" docker -u 2 && copyfiles \"plugins/dist/**/*\" docker/plugins -u 2",
     "prepare:docker": "yarn plugins:copydist && yarn build:web:docker && yarn build:api && yarn copy:docker:build",
@@ -40,7 +42,7 @@
     "ts:api": "yarn workspace dbgate-api ts",
     "ts:web": "yarn workspace dbgate-web ts",
     "ts": "yarn ts:api && yarn ts:web",
-    "postinstall": "yarn build:lib && patch-package && yarn fillNativeModules && yarn build:plugins:frontend"
+    "postinstall": "yarn resetPackagedPlugins && yarn build:lib && patch-package && yarn fillNativeModules && yarn build:plugins:frontend"
   },
   "dependencies": {
     "concurrently": "^5.1.0",

packages/api/src/controllers/plugins.js

@@ -9,10 +9,17 @@ const requirePlugin = require('../shell/requirePlugin');
 const downloadPackage = require('../utility/downloadPackage');
 const hasPermission = require('../utility/hasPermission');
 const _ = require('lodash');
+const packagedPluginsContent = require('../packagedPluginsContent');
 
 module.exports = {
   script_meta: 'get',
   async script({ packageName }) {
+    const packagedContent = packagedPluginsContent();
+
+    if (packagedContent && packagedContent[packageName]) {
+      return packagedContent[packageName].frontend;
+    }
+
     const file1 = path.join(packagedPluginsDir(), packageName, 'dist', 'frontend.js');
     const file2 = path.join(pluginsdir(), packageName, 'dist', 'frontend.js');
     // @ts-ignore
@@ -58,13 +65,23 @@ module.exports = {
 
   installed_meta: 'get',
   async installed() {
-    const files1 = await fs.readdir(packagedPluginsDir());
+    const packagedContent = packagedPluginsContent();
+
+    const files1 = packagedContent ? _.keys(packagedContent) : await fs.readdir(packagedPluginsDir());
     const files2 = await fs.readdir(pluginsdir());
 
     const res = [];
     for (const packageName of _.union(files1, files2)) {
       if (!/^dbgate-plugin-.*$/.test(packageName)) continue;
       try {
+        if (packagedContent && packagedContent[packageName]) {
+          const manifest = {
+            ...packagedContent[packageName].manifest,
+          };
+          manifest.isPackaged = true;
+          manifest.readme = packagedContent[packageName].readme;
+          res.push(manifest);
+        } else {
           const isPackaged = files1.includes(packageName);
           const manifest = await fs
             .readFile(path.join(isPackaged ? packagedPluginsDir() : pluginsdir(), packageName, 'package.json'), {
@@ -78,6 +95,7 @@ module.exports = {
           }
           manifest.isPackaged = isPackaged;
           res.push(manifest);
+        }
       } catch (err) {
         console.log(`Skipped plugin ${packageName}, error:`, err.message);
       }

packages/api/src/index.js

@@ -1,5 +1,8 @@
 const shell = require('./shell');
 const processArgs = require('./utility/processArgs');
+const dbgateTools = require('dbgate-tools');
+
+global['DBGATE_TOOLS'] = dbgateTools;
 
 if (processArgs.startProcess) {
   const proc = require('./proc');

packages/tools/src/DatabaseAnalyser.ts

@@ -2,7 +2,7 @@ import { DatabaseInfo, DatabaseModification, EngineDriver } from 'dbgate-types';
 import _sortBy from 'lodash/sortBy';
 import _groupBy from 'lodash/groupBy';
 import _pick from 'lodash/pick';
-import _ from 'lodash';
+import _compact from 'lodash/compact';
 
 const fp_pick = arg => array => _pick(array, arg);
 export class DatabaseAnalyser {
@@ -134,7 +134,7 @@ export class DatabaseAnalyser {
     return this.structure[objectTypeField]
       .filter(x => !items.find(y => x.objectId == y.objectId))
       .map(x => ({
-        oldName: _.pick(x, ['schemaName', 'pureName']),
+        oldName: _pick(x, ['schemaName', 'pureName']),
         objectId: x.objectId,
         action: 'remove',
         objectTypeField,
@@ -175,7 +175,7 @@ export class DatabaseAnalyser {
         const action = obj
           ? {
               newName: { schemaName, pureName },
-              oldName: _.pick(obj, ['schemaName', 'pureName']),
+              oldName: _pick(obj, ['schemaName', 'pureName']),
               action: 'change',
               objectTypeField: field,
               objectId,
@@ -189,7 +189,7 @@ export class DatabaseAnalyser {
         res.push(action);
       }
 
-      return [..._.compact(res), ...this.getDeletedObjects(snapshot)];
+      return [..._compact(res), ...this.getDeletedObjects(snapshot)];
     }
   }
 

packages/tools/src/SqlGenerator.ts

@@ -7,7 +7,8 @@ import {
   TriggerInfo,
   ViewInfo,
 } from 'dbgate-types';
-import _ from 'lodash';
+import _flatten from 'lodash/flatten';
+import _uniqBy from 'lodash/uniqBy'
 import { SqlDumper } from './SqlDumper';
 import { extendDatabaseInfo } from './structureTools';
 
@@ -122,9 +123,9 @@ export class SqlGenerator {
 
   createForeignKeys() {
     const fks = [];
-    if (this.options.createForeignKeys) fks.push(..._.flatten(this.tables.map(x => x.foreignKeys || [])));
+    if (this.options.createForeignKeys) fks.push(..._flatten(this.tables.map(x => x.foreignKeys || [])));
-    if (this.options.createReferences) fks.push(..._.flatten(this.tables.map(x => x.dependencies || [])));
+    if (this.options.createReferences) fks.push(..._flatten(this.tables.map(x => x.dependencies || [])));
-    for (const fk of _.uniqBy(fks, 'constraintName')) {
+    for (const fk of _uniqBy(fks, 'constraintName')) {
       this.dmp.createForeignKey(fk);
       if (this.checkDumper()) return;
     }
@@ -152,7 +153,7 @@ export class SqlGenerator {
       }
     }
     if (this.options.createIndexes) {
-      for (const index of _.flatten(this.tables.map(x => x.indexes || []))) {
+      for (const index of _flatten(this.tables.map(x => x.indexes || []))) {
         this.dmp.createIndex(index);
       }
     }
@@ -204,7 +205,7 @@ export class SqlGenerator {
 
   dropTables() {
     if (this.options.dropReferences) {
-      for (const fk of _.flatten(this.tables.map(x => x.dependencies || []))) {
+      for (const fk of _flatten(this.tables.map(x => x.dependencies || []))) {
         this.dmp.dropForeignKey(fk);
       }
     }

packages/tools/src/settingsExtractors.ts

@@ -1,11 +1,12 @@
-import _ from 'lodash';
+import _isNaN from 'lodash/isNaN';
+import _isNumber from 'lodash/isNumber';
 
 export function extractIntSettingsValue(settings, name, defaultValue, min = null, max = null) {
   const parsed = parseInt(settings[name]);
-  if (_.isNaN(parsed)) {
+  if (_isNaN(parsed)) {
     return defaultValue;
   }
-  if (_.isNumber(parsed)) {
+  if (_isNumber(parsed)) {
     if (min != null && parsed < min) return min;
     if (max != null && parsed > max) return max;
     return parsed;

packages/tools/src/structureTools.ts

@@ -1,8 +1,8 @@
 import { DatabaseInfo } from 'dbgate-types';
-import _ from 'lodash';
+import _flatten from 'lodash/flatten';
 
 export function addTableDependencies(db: DatabaseInfo): DatabaseInfo {
-  const allForeignKeys = _.flatten(db.tables.map(x => x.foreignKeys || []));
+  const allForeignKeys = _flatten(db.tables.map(x => x.foreignKeys || []));
   return {
     ...db,
     tables: db.tables.map(table => ({

packages/web/public/index.html

@@ -21,9 +21,25 @@
 	<link rel='stylesheet' href='build/fonts/materialdesignicons.css'>
 
 	<script defer src='build/bundle.js'></script>
+
+	<style>
+		#starting_dbgate_zero {
+			position: absolute;
+			left: 0;
+			top: 0;
+			right: 0;
+			bottom: 0;
+			display: flex;
+			align-items: center;
+			justify-content: space-around;
+		}
+	</style>
 </head>
 
 <body>
+	<div id='starting_dbgate_zero'>
+		Loading DbGate App ...
+	</div>
 </body>
 
 </html>

packages/web/src/App.svelte

@@ -33,6 +33,11 @@
 
   onMount(loadApi);
 
+  onMount(() => {
+    const removed = document.getElementById('starting_dbgate_zero');
+    if (removed) removed.remove();
+  });
+
   $: {
     if (loadedApi && $loadingPluginStore?.loaded) {
       setAppLoaded();
@@ -51,7 +56,12 @@
     <OpenTabsOnStartup />
     <Screen />
   {:else}
-    <LoadingInfo message={`Loading plugin ${$loadingPluginStore.loadingPackageName}`} wrapper />
+    <LoadingInfo
+      message={$loadingPluginStore.loadingPackageName
+        ? `Loading plugin ${$loadingPluginStore.loadingPackageName} ...`
+        : 'Preparing plugins ...'}
+      wrapper
+    />
   {/if}
 {:else}
   <LoadingInfo message="Starting DbGate ..." wrapper />

packages/web/src/plugins/PluginsProvider.svelte

@@ -4,6 +4,8 @@
   };
 
   async function loadPlugins(pluginsDict, installedPlugins) {
+    window['DBGATE_TOOLS'] = dbgateTools;
+
     const newPlugins = {};
     for (const installed of installedPlugins || []) {
       if (!_.keys(pluginsDict).includes(installed.name)) {
@@ -63,6 +65,7 @@
   import { useInstalledPlugins } from '../utility/metadataLoaders';
   import { buildFileFormats } from './fileformats';
   import { buildThemes } from './themes';
+  import dbgateTools from 'dbgate-tools';
 
   let pluginsDict = {};
   const installedPlugins = useInstalledPlugins();

plugins/dbgate-plugin-csv/webpack-frontend.config.js

@@ -15,6 +15,12 @@ var config = {
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

plugins/dbgate-plugin-excel/webpack-frontend.config.js

@@ -15,6 +15,12 @@ var config = {
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

plugins/dbgate-plugin-mongo/src/frontend/Dumper.js

@@ -1,6 +1,5 @@
-const { SqlDumper } = require('dbgate-tools');
+const { SqlDumper } = global.DBGATE_TOOLS;
 
-class Dumper extends SqlDumper {
+class Dumper extends SqlDumper {}
-}
 
 module.exports = Dumper;

plugins/dbgate-plugin-mongo/src/frontend/driver.js

@@ -1,4 +1,4 @@
-const { driverBase } = require('dbgate-tools');
+const { driverBase } = global.DBGATE_TOOLS;
 const Dumper = require('./Dumper');
 
 const mongoIdRegex = /^[0-9a-f]{24}$/;

plugins/dbgate-plugin-mongo/webpack-frontend.config.js

@@ -15,6 +15,12 @@ var config = {
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

plugins/dbgate-plugin-mssql/src/frontend/MsSqlDumper.js

@@ -1,4 +1,4 @@
-const { SqlDumper } = require('dbgate-tools');
+const { SqlDumper } = global.DBGATE_TOOLS;
 
 class MsSqlDumper extends SqlDumper {
   autoIncrement() {
@@ -67,12 +67,12 @@ class MsSqlDumper extends SqlDumper {
 
   dropDefault(col) {
     if (col.defaultConstraint) {
-      this.putCmd("^alter ^table %f ^drop ^constraint %i", col, col.defaultConstraint);
+      this.putCmd('^alter ^table %f ^drop ^constraint %i', col, col.defaultConstraint);
     }
   }
 
   guessDefaultName(col) {
-    return col.defaultConstraint || `DF${col.schemaName || 'dbo'}_${col.pureName}_col.columnName`
+    return col.defaultConstraint || `DF${col.schemaName || 'dbo'}_${col.pureName}_col.columnName`;
   }
 
   createDefault(col) {
@@ -80,7 +80,7 @@ class MsSqlDumper extends SqlDumper {
     const defsql = col.defaultValue;
     if (!defsql) {
       const defname = this.guessDefaultName(col);
-      this.putCmd("^alter ^table %f ^add ^constraint %i ^default %s for %i", col, defname, defsql, col.columnName);
+      this.putCmd('^alter ^table %f ^add ^constraint %i ^default %s for %i', col, defname, defsql, col.columnName);
     }
   }
 
@@ -89,8 +89,14 @@ class MsSqlDumper extends SqlDumper {
   }
 
   renameConstraint(cnt, newname) {
-    if (cnt.constraintType == 'index') this.putCmd("^execute sp_rename '%f.%i', '%s', 'INDEX'", cnt, cnt.constraintName, newname);
+    if (cnt.constraintType == 'index')
-    else this.putCmd("^execute sp_rename '%f', '%s', 'OBJECT'", { schemaName: cnt.schemaName, pureName: cnt.constraintName }, newname);
+      this.putCmd("^execute sp_rename '%f.%i', '%s', 'INDEX'", cnt, cnt.constraintName, newname);
+    else
+      this.putCmd(
+        "^execute sp_rename '%f', '%s', 'OBJECT'",
+        { schemaName: cnt.schemaName, pureName: cnt.constraintName },
+        newname
+      );
   }
 }
 
@@ -109,5 +115,4 @@ MsSqlDumper.prototype.changeTriggerSchema = MsSqlDumper.prototype.changeObjectSc
 MsSqlDumper.prototype.renameTable = MsSqlDumper.prototype.renameObject;
 MsSqlDumper.prototype.changeTableSchema = MsSqlDumper.prototype.changeObjectSchema;
 
-
 module.exports = MsSqlDumper;

plugins/dbgate-plugin-mssql/src/frontend/driver.js

@@ -1,4 +1,4 @@
-const { driverBase } = require('dbgate-tools');
+const { driverBase } = global.DBGATE_TOOLS;
 const MsSqlDumper = require('./MsSqlDumper');
 
 /** @type {import('dbgate-types').SqlDialect} */

plugins/dbgate-plugin-mssql/webpack-frontend.config.js

@@ -15,6 +15,12 @@ var config = {
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // optimization: {
   //   minimize: false,
   // },

plugins/dbgate-plugin-mysql/src/frontend/Dumper.js

@@ -1,4 +1,4 @@
-const { SqlDumper } = require('dbgate-tools');
+const { SqlDumper } = global.DBGATE_TOOLS;
 
 class Dumper extends SqlDumper {
   /** @param type {import('dbgate-types').TransformType} */

plugins/dbgate-plugin-mysql/src/frontend/drivers.js

@@ -1,4 +1,4 @@
-const { driverBase } = require('dbgate-tools');
+const { driverBase } = global.DBGATE_TOOLS;
 const Dumper = require('./Dumper');
 
 /** @type {import('dbgate-types').SqlDialect} */

plugins/dbgate-plugin-mysql/webpack-frontend.config.js

@@ -15,6 +15,12 @@ var config = {
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

plugins/dbgate-plugin-postgres/src/frontend/Dumper.js

@@ -1,4 +1,4 @@
-const { SqlDumper } = require('dbgate-tools');
+const { SqlDumper } = global.DBGATE_TOOLS;
 
 class Dumper extends SqlDumper {
   /** @param type {import('dbgate-types').TransformType} */

plugins/dbgate-plugin-postgres/src/frontend/drivers.js

@@ -1,4 +1,4 @@
-const { driverBase } = require('dbgate-tools');
+const { driverBase } = global.DBGATE_TOOLS;
 const Dumper = require('./Dumper');
 
 /** @type {import('dbgate-types').SqlDialect} */

plugins/dbgate-plugin-postgres/webpack-frontend.config.js

@@ -1,20 +1,26 @@
-var webpack = require("webpack");
+var webpack = require('webpack');
-var path = require("path");
+var path = require('path');
 
 var config = {
-  context: __dirname + "/src/frontend",
+  context: __dirname + '/src/frontend',
 
   entry: {
-    app: "./index.js",
+    app: './index.js',
   },
-  target: "web",
+  target: 'web',
   output: {
-    path: path.resolve(__dirname, "dist"),
+    path: path.resolve(__dirname, 'dist'),
-    filename: "frontend.js",
+    filename: 'frontend.js',
-    libraryTarget: "var",
+    libraryTarget: 'var',
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

plugins/dbgate-plugin-sqlite/package.json

@@ -1,7 +1,14 @@
 {
     "name": "dbgate-plugin-sqlite",
     "main": "dist/backend.js",
-    "version": "1.0.0",
+    "version": "4.1.1",
+    "homepage": "https://dbgate.org",
+    "description": "SQLite connect plugin for DbGate",
+    "repository": {
+      "type": "git",
+      "url": "https://github.com/dbgate/dbgate"
+    },
+    "author": "Jan Prochazka",
     "license": "MIT",
     "keywords": [
       "dbgate",
@@ -9,7 +16,8 @@
       "sqlite"
     ],
     "files": [
-      "dist"
+      "dist",
+      "icon.svg"
     ],
     "scripts": {
       "build:frontend": "webpack --config webpack-frontend.config",

plugins/dbgate-plugin-sqlite/src/frontend/Dumper.js

@@ -1,6 +1,5 @@
-const { SqlDumper } = require('dbgate-tools');
+const { SqlDumper } = global.DBGATE_TOOLS;
 
-class Dumper extends SqlDumper {
+class Dumper extends SqlDumper {}
-}
 
 module.exports = Dumper;

plugins/dbgate-plugin-sqlite/src/frontend/driver.js

@@ -1,4 +1,4 @@
-const { driverBase } = require('dbgate-tools');
+const { driverBase } = global.DBGATE_TOOLS;
 const Dumper = require('./Dumper');
 
 function getDatabaseFileLabel(databaseFile) {

plugins/dbgate-plugin-sqlite/webpack-frontend.config.js

@@ -1,20 +1,26 @@
-var webpack = require("webpack");
+var webpack = require('webpack');
-var path = require("path");
+var path = require('path');
 
 var config = {
-  context: __dirname + "/src/frontend",
+  context: __dirname + '/src/frontend',
 
   entry: {
-    app: "./index.js",
+    app: './index.js',
   },
-  target: "web",
+  target: 'web',
   output: {
-    path: path.resolve(__dirname, "dist"),
+    path: path.resolve(__dirname, 'dist'),
-    filename: "frontend.js",
+    filename: 'frontend.js',
-    libraryTarget: "var",
+    libraryTarget: 'var',
     library: 'plugin',
   },
 
+  plugins: [
+    new webpack.DefinePlugin({
+      'global.DBGATE_TOOLS': 'window.DBGATE_TOOLS',
+    }),
+  ],
+
   // uncomment for disable minimalization
   // optimization: {
   //   minimize: false,

resetPackagedPlugins.js

@@ -0,0 +1,3 @@
+const fs = require('fs');
+
+fs.writeFileSync('packages/api/src/packagedPluginsContent.js', `module.exports = () => null;`);

setCurrentVersion.js

@@ -46,3 +46,4 @@ changePackageFile('plugins/dbgate-plugin-mssql', json.version);
 changePackageFile('plugins/dbgate-plugin-mysql', json.version);
 changePackageFile('plugins/dbgate-plugin-mongo', json.version);
 changePackageFile('plugins/dbgate-plugin-postgres', json.version);
+changePackageFile('plugins/dbgate-plugin-sqlite', json.version);