add db key modal

redis: add item to key
Merge branch 'master' into redis
2022-03-13 22:30:45 +01:00 · 2022-03-13 20:04:52 +01:00 · 2022-03-13 17:33:35 +01:00 · 2022-03-13 17:33:19 +01:00 · 2022-03-13 17:32:26 +01:00 · 2022-03-13 17:14:32 +01:00
545 changed files with 28568 additions and 4720 deletions
@@ -29,5 +29,8 @@ If applicable, add screenshots to help explain your problem.
 - Type - Web/Application
 - Database engine: [e.g. MySQL/PostgreSQL/SQL Server]

-**Additional context**
-Anything else you think might be helpful
+**Additional info**
+You could provide additional context, to better understand your case.
+ - How looks your typical DbGate usage?
+ - What other DB software do you use?
+ - Anything else you think might be helpful
@@ -16,5 +16,8 @@ A clear and concise description of what you want to happen.
 **Describe alternatives you've considered**
 A clear and concise description of any alternative solutions or features you've considered.

-**Additional context**
-Add any other context or screenshots about the feature request here.
+**Additional info**
+You could provide additional context, to better understand your case.
+ - How looks your typical DbGate usage?
+ - What other DB software do you use?
+ - Anything else you think might be helpful
@@ -16,3 +16,9 @@ App Version [help -> about]:

 **Screenshot [if appropriate]**:
 A screenshot of the app if that helps
+
+**Additional info**
+You could provide additional context, to better understand your case.
+ - How looks your typical DbGate usage?
+ - What other DB software do you use?
+ - Anything else you think might be helpful
@@ -12,20 +12,20 @@ jobs:
    strategy:
      matrix:
        # os: [ubuntu-18.04, windows-2016]
-        os: [macOS-10.15, windows-2016, ubuntu-18.04]
+        os: [macOS-10.15, windows-2019, ubuntu-18.04]

    steps:
      - name: Context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
-      - name: Use Node.js 10.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
-          node-version: 10.x
+          node-version: 14.x
      - name: yarn install
        run: |
          yarn install
@@ -42,7 +42,6 @@ jobs:
        if: matrix.os == 'ubuntu-18.04'
        uses: samuelmeuli/action-snapcraft@v1
      - name: Publish
-        if: matrix.os != 'macOS-10.15'
        run: |
          yarn run build:app
        env:
@@ -50,13 +49,6 @@ jobs:
          WIN_CSC_LINK: ${{ secrets.WINCERT_CERTIFICATE }}
          WIN_CSC_KEY_PASSWORD: ${{ secrets.WINCERT_PASSWORD }}

-      - name: Publish Mac
-        if: matrix.os == 'macOS-10.15'
-        run: |
-          yarn run build:app:mac
-        env:
-          GH_TOKEN: ${{ secrets.GH_TOKEN }} # token for electron publish
-
      - name: Save snap login
        if: matrix.os == 'ubuntu-18.04'
        run: 'echo "$SNAPCRAFT_LOGIN" > snapcraft.login'
@@ -78,9 +70,10 @@ jobs:
          cp app/dist/*x86*.AppImage artifacts/dbgate-beta.AppImage || true
          cp app/dist/*arm64*.AppImage artifacts/dbgate-beta-arm64.AppImage || true
          cp app/dist/*armv7l*.AppImage artifacts/dbgate-beta-armv7l.AppImage || true
-          cp app/dist/*.exe artifacts/dbgate-beta.exe || true
-          cp app/dist/*win*.zip artifacts/dbgate-windows-beta.zip || true
-          cp app/dist/*-mac.dmg artifacts/dbgate-beta.dmg || true
+          cp app/dist/*win*.exe artifacts/dbgate-beta.exe || true
+          cp app/dist/*win_x64.zip artifacts/dbgate-windows-beta.zip || true
+          cp app/dist/*win_arm64.zip artifacts/dbgate-windows-beta-arm64.zip || true
+          cp app/dist/*-mac_x64.dmg artifacts/dbgate-beta.dmg || true
          cp app/dist/*-mac_arm64.dmg artifacts/dbgate-beta-arm64.dmg || true

          mv app/dist/*.exe artifacts/ || true
@@ -16,22 +16,24 @@ jobs:
    strategy:
      matrix:
        # os: [ubuntu-18.04, windows-2016]
-        os: [macOS-10.15, windows-2016, ubuntu-18.04]
+        os: [macOS-10.15, windows-2019, ubuntu-18.04]

    steps:
      - name: Context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
-      - name: Use Node.js 10.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
-          node-version: 10.x
+          node-version: 14.x
      - name: yarn install
        run: |
+          # yarn --version
+          # yarn config set network-timeout 300000
          yarn install
      - name: setCurrentVersion
        run: |
@@ -79,8 +81,9 @@ jobs:
          cp app/dist/*arm64*.AppImage artifacts/dbgate-latest-arm64.AppImage || true
          cp app/dist/*armv7l*.AppImage artifacts/dbgate-latest-armv7l.AppImage || true
          cp app/dist/*.exe artifacts/dbgate-latest.exe || true
-          cp app/dist/*win*.zip artifacts/dbgate-windows-latest.zip || true
-          cp app/dist/*-mac.dmg artifacts/dbgate-latest.dmg || true
+          cp app/dist/*win_x64.zip artifacts/dbgate-windows-latest.zip || true
+          cp app/dist/*win_arm64.zip artifacts/dbgate-windows-latest-arm64.zip || true
+          cp app/dist/*-mac_x64.dmg artifacts/dbgate-latest.dmg || true
          cp app/dist/*-mac_arm64.dmg artifacts/dbgate-latest-arm64.dmg || true

          mv app/dist/*.exe artifacts/ || true
@@ -115,7 +118,7 @@ jobs:
      #     mv app/dist/latest.yml artifacts/latest.yml || true

      - name: Copy latest.yml (windows)
-        if: matrix.os == 'windows-2016'
+        if: matrix.os == 'windows-2019'
        run: |
          mv app/dist/latest.yml artifacts/latest.yml || true
          mv app/dist/dbgate-pad.xml artifacts/ || true
@@ -6,6 +6,7 @@ on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+-beta.[0-9]+'
+      - 'v[0-9]+.[0-9]+.[0-9]+-docker.[0-9]+'

 jobs:
  build:
@@ -21,15 +22,17 @@ jobs:
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
-      - name: Use Node.js 10.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
-          node-version: 10.x
+          node-version: 14.x
      - name: yarn install
        run: |
+          # yarn --version
+          # yarn config set network-timeout 300000
          yarn install
      - name: setCurrentVersion
        run: |
@@ -45,3 +48,11 @@ jobs:
          docker tag dbgate dbgate/dbgate:beta
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker push dbgate/dbgate:beta
+      - name: Build alpine docker image
+        run: |
+          docker build ./docker -t dbgate -f docker/Dockerfile-alpine
+      - name: Push alpine docker image
+        run: |
+          docker tag dbgate dbgate/dbgate:beta-alpine
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker push dbgate/dbgate:beta-alpine
@@ -27,13 +27,13 @@ jobs:
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
-      - name: Use Node.js 10.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
-          node-version: 10.x
+          node-version: 14.x
      - name: yarn install
        run: |
          yarn install
@@ -51,3 +51,11 @@ jobs:
          docker tag dbgate dbgate/dbgate
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker push dbgate/dbgate
+      - name: Build alpine docker image
+        run: |
+          docker build ./docker -t dbgate -f docker/Dockerfile-alpine
+      - name: Push alpine docker image
+        run: |
+          docker tag dbgate dbgate/dbgate:alpine
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker push dbgate/dbgate:alpine
@@ -6,7 +6,7 @@ on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'
-      # - 'v[0-9]+.[0-9]+.[0-9]+-alpha.[0-9]+'
+      - 'v[0-9]+.[0-9]+.[0-9]+-alpha.[0-9]+'

 # on:
 #   push:
@@ -27,13 +27,13 @@ jobs:
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
-      - name: Use Node.js 10.x
+      - name: Use Node.js 14.x
        uses: actions/setup-node@v1
        with:
-          node-version: 10.x
+          node-version: 14.x

      - name: Configure NPM token
        env:
@@ -99,6 +99,11 @@ jobs:
        run: |
          npm publish

+      - name: Publish dbgate-plugin-xml
+        working-directory: plugins/dbgate-plugin-xml
+        run: |
+          npm publish
+
      - name: Publish dbgate-plugin-excel
        working-directory: plugins/dbgate-plugin-excel
        run: |
@@ -128,3 +133,8 @@ jobs:
        working-directory: plugins/dbgate-plugin-sqlite
        run: |
          npm publish
+
+      - name: Publish dbgate-plugin-redis
+        working-directory: plugins/dbgate-plugin-redis
+        run: |
+          npm publish
@@ -3,18 +3,19 @@ on:
  push:
    branches:
      - master
+      - develop

 jobs:
  test-runner:
    runs-on: ubuntu-latest
-    container: node:10.18-jessie
+    container: node:14.18

    steps:
      - name: Context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
        with:
          fetch-depth: 1
      - name: yarn install
@@ -1,6 +1,217 @@
 # ChangeLog

-### 4.2.4 - to be released
+### 4.7.2
+- CHANGED: documentation URL - https://dbgate.org/docs/
+- CHANGED: Close button available for all tab groups - #238
+- ADDED: Search function for the Keyboard Shortcuts overview - #239
+- ADDED: Editor font size settings - #229
+- ADDED: Rename MongoDB collection - #223
+- FIXED: bug in cache subsystem
+
+### 4.7.1
+- FIXED: Fixed connecting to MS SQL server running in docker container from DbGate running in docker container #236 
+- FIXED: Fixed export MongoDB collections into Excel and CSV #240
+- ADDED: Added support for docker volumes to persiste connections, when not using configuration via env variables #232
+- ADDED: DbGate in Docker can run in subdirectory #228
+- FIXED: DbGate in Docker can be proxied with nginx #228
+- FIDED: Theme persists when opening multiple windows #207
+- ADDED: Remember fullscreen state #230
+- ADDED: Improved fullscreen state, title bar with menu is hidden, menu is in hamburger menu, like in web version
+- ADDED: Theme choose dialog (added as tab in settings)
+- FIXED: Fixed crash when clicking on application layers #231
+### 4.7.0
+- CHANGED: Changed main menu style, menu and title bar is in one line (+ability to switch to system menu)
+- REMOVED: Removed main toolbar, use main menu or tab related bottom tool instead
+- ADDED: Added tab related context bottom toolbar
+- ADDED: Main menu is available also in web application, by clicking on hamburger menu
+- ADDED: Added support of SQLite to docker container #219
+- ADDED: Added Debian and Alpine docker distributions (default is Debian)
+- FIXED: Fixed performance problem of data grid, especially when there are cells with large data (eg. JSONs), now it is much faster
+- ADDED: Open JSON and array cell buttons
+- ADDED: Handle JSON in varchar cells
+- ADDED: Scroll tabs on mouse wheel
+- ADDED: Show edit edit MySQL column comments #218 #81
+- ADDED: Handle sparse (mssql), unsigned (mysql), zerofill (mysql) column flags
+- FIXED: Fixed same caching problems (eg. leading to indefinitely loading DB structure sometimes)
+- ADDED: Show estimated table row count for MySQL and MS SQL
+- FIXED: Fixed deleting rows from added rows in table data editor
+- ADDED: Better work with JSON lines file, added JSONL editor with preview
+
+### 4.6.3
+- FIXED: Fixed Windows build
+- FIXED: Fixed crash, when there is invalid value in browser local storage
+- FIXED: Fixed plugin description display, where author name or description is not correctly filled
+
+### 4.6.2
+- FIXED: Fixed issues of XML import plugin
+- ADDED: Split columns macro (available in data sheet editor)
+- CHANGED: Accepting non standard plugins names (which doesn't start with dbgate-plugin-)
+- ADDED: Support BLOB values #211
+- ADDED: Picture cell view
+- ADDED: HTML cell view
+- CHANGED: Code completion supports non-default schema names
+- FIXED: More robust MySQL analyser, when connecting to non-standard servers #214
+- FIXED: Fixed configuring connection to SQLite with environment variables #215
+
+### 4.6.1
+- ADDED: Ability to configure SSH tunnel over environment variables #210 (for docker container)
+- ADDED: XML export and import
+- ADDED: Archive file - show and edit source text file
+- ADDED: Window title shows current tab and database
+- ADDED: DbGate documentation
+- ADDED: Introduced application layers
+- ADDED: Virtual foreign key editor
+- ADDED: Application commands (SQL scripts related to database)
+- ADDED: Theme can be implemented in plugin
+- CHANGED: Dictionary description is stored in app
+- FIXED: Unique and index editor
+- FIXED: Posibility to edit UNIQUE index flag
+- CHANGED: UX improvements of table editor
+
+### 4.6.0
+- ADDED: ER diagrams #118
+    - Generate diagram from table or for database
+    - Automatic layout
+    - Diagram styles - colors, select columns to display, optional displaying data type or nullability
+    - Export diagram to HTML file
+- FIXED: Mac latest build link #204
+
+### 4.5.1
+- FIXED: MongoId detection
+- FIXED: #203 disabled spellchecker
+- FIXED: Prevented display filters in form view twice
+- FIXED: Query designer fixes
+
+### 4.5.0
+- ADDED: #220 functions, materialized views and stored procedures in code completion
+- ADDED: Query result in statusbar
+- ADDED: Highlight and execute current query
+- CHANGED: Code completion offers objects only from current query
+- CHANGED: Big optimalizations of electron app - removed embedded web server, removed remote module, updated electron to version 13
+- CHANGED: Removed dependency to electron-store module
+- FIXED: #201 fixed database URL definition, when running from Docvker container
+- FIXED: #192 Docker container stops in 1 second, ability to stop container with Ctrl+C
+- CHANGED: Web app - websocket replaced with SSE technology
+- CHANGED: Changed tab order, tabs are ordered by creation time
+- ADDED: Reorder tabs with drag & drop
+- CHANGED: Collapse left column in datagrid - removed from settings, remember last used state
+- ADDED: Ability to select multiple columns in column manager in datagrid + copy column names
+- ADDED: Show used filters in left datagrid column
+- FIXED: Fixed delete dependency cycle detection (delete didn't work for some tables)
+
+### 4.4.4
+- FIXED: Database colors
+- CHANGED: Precise work with MongoDB ObjectId
+- FIXED: Run macro works on MongoDB collection data editor
+- ADDED: Type conversion macros
+- CHANGED: Improved UX of import into current database or current archive
+- ADDED: Posibility to create string MongoDB IDs when importing into MongoDB collections
+- CHANGED: Better crash recovery
+- FIXED: Context menu of data editor when using views - some commands didn't work for views
+- ADDED: Widget lists (on left side) now supports add operation, where it has sense
+- CHANGED: Improved UX of saved data sheets
+- ADDED: deploy - preloadedRows: impelemnted onsertOnly columns
+- ADDED: Show change log after app upgrade
+
+### 4.4.3
+- ADDED: Connection and database colors
+- ADDED: Ability to pin connection or table
+- ADDED: MongoDb: create, drop collection from menu
+- ADDED: Copy as MongoDB insert
+- ADDED: MongoDB support for multiple statements in script (dbgate-query-splitter)
+- ADDED: View JSON in tab
+- ADDED: Open DB model as JSON
+- ADDED: Open JSON array as data sheet
+- ADDED: Open JSON from data grid
+- FIXED: Mongo update command when using string IDs resembling Mongo IDs
+- CHANGED: Imrpoved add JSON document, change JSON document commands
+- ADDED: Possibility to add column to JSON grid view
+- FIXED: Hiding columns #1
+- REMOVED: Copy JSON document menu command (please use Copy advanced instead)
+- CHANGED: Save widget visibility and size
+
+### 4.4.2
+- ADDED: Open SQL script from SQL confirm
+- CHANGED: Better looking statusbar
+- ADDED: Create table from database popup menu
+- FIXED: Some fixes for DB compare+deploy (eg. #196)
+- ADDED: Archives + DB models from external directories
+- ADDED: DB deploy supports preloaded data
+- ADDED: Support for Command key on Mac (#199)
+
+### 4.4.1
+- FIXED: #188 Fixed problem with datetime values in PostgreSQL and mysql
+- ADDED: #194 Close tabs by DB
+- FIXED: Improved form view width calculations
+- CHANGED: Form view - highlight matched columns instead of filtering
+- ADDED: Lookup distinct values
+- ADDED: Copy advanced command, Copy as CSV, JSON, YAML, SQL
+- CHANGED: Hide column manager by default
+- ADDED: Change database status command
+- CHANGED: Table structure and view structure tabs have different icons
+- ADDED: #186 - zoom setting
+- ADDED: Row count information moved into status bar, when only one grid on tab is used (typical case)
+
+### 4.4.0
+- ADDED: Database structure compare, export report to HTML
+- ADDED: Experimental: Deploy DB structure changes between databases
+- ADDED: Lookup dialog, available in table view on columns with foreign key
+- ADDED: Customize foreign key lookups
+- ADDED: Chart improvements, export charts as HTML page
+- ADDED: Experimental: work with DB model, deploy model, compare model with real DB
+- ADDED: #193 new SQLite db command
+- CHANGED: #190 code completion improvements
+- ADDED: #189 Copy JSON document - context menu command in data grid for MongoDB
+- ADDED: #191 Connection to POstgreSQL can be defined also with connection string
+- ADDED: #187 dbgate-query-splitter: Transform stream support
+- CHANGED: Upgraded to node 12 in docker app
+- FIXED: Upgraded to node 12 in docker app
+- FIXED: Fixed import into SQLite and PostgreSQL databases, added integration test for this
+
+### 4.3.4
+- FIXED: Delete row with binary ID in MySQL (#182)
+- ADDED: Using 'ODBC Driver 17 for SQL Server' or 'SQL Server Native Client 11.0', when connecting to MS SQL using windows auth #183
+
+### 4.3.3
+- ADDED: Generate SQL from data (#176 - Copy row as INSERT/UPDATE statement)
+- ADDED: Datagrid keyboard column operations (Ctrl+F - find column, Ctrl+H - hide column) #180
+- FIXED: Make window remember that it was maximized
+- FIXED: Fixed lost focus after copy to clipboard and after inserting SQL join
+
+### 4.3.2
+- FIXED: Sorted database list in PostgreSQL (#178)
+- FIXED: Loading stricture of PostgreSQL database, when it contains indexes on expressions (#175)
+- ADDED: Hotkey Shift+Alt+F for formatting SQL code
+
+### 4.3.1
+- FIXED: #173 Using key phrase for SSH key file connection
+- ADDED: #172 Abiloity to quick search within database names
+- ADDED: Database search added to command palette (Ctrl+P)
+- FIXED: #171 fixed PostgreSQL analyser for older versions than 9.3 (matviews don't exist)
+- ADDED: DELETE cascade option - ability to delete all referenced rows, when deleting rows
+
+### 4.3.0
+- ADDED: Table structure editor
+- ADDED: Index support
+- ADDED: Unique constraint support
+- ADDED: Context menu for drop/rename table/columns and for drop view/procedure/function
+- ADDED: Added support for Windows arm64 platform
+- FIXED: Search by _id in MongoDB
+
+### 4.2.6
+- FIXED: Fixed MongoDB import
+- ADDED: Configurable thousands separator #136
+- ADDED: Using case insensitive text search in postgres
+
+### 4.2.5
+- FIXED: Fixed crash when using large model on some installations
+- FIXED: Postgre SQL CREATE function 
+- FIXED: Analysing of MySQL when modifyDate is not known
+
+### 4.2.4
+- ADDED: Query history
+- ADDED: One-click exports in desktop app
+- ADDED: JSON array export
 - FIXED: Procedures in PostgreSQL #122
 - ADDED: Support of materialized views for PostgreSQL #123
 - ADDED: Integration tests
@@ -4,15 +4,21 @@
 [![dbgate](https://snapcraft.io/dbgate/trending.svg?name=0)](https://snapcraft.io/dbgate)
 [![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)

-# DbGate - database administration tool
+<img src="https://raw.githubusercontent.com/dbgate/dbgate/master/app/icon.png" width="64" align="right"/>

-DbGate modern, fast and easy to use database manager
+# DbGate - (no)SQL database client
+
+DbGate is cross-platform database manager. 
+It's designed to be simple to use and effective, when working with more databases simultaneously.
+But there are also many advanced features like schema compare, visual query designer, chart visualisation or batch export and import.
+
+DbGate is licensed under MIT license and is completely free.

 * Try it online - [demo.dbgate.org](https://demo.dbgate.org) - online demo application
-* Download application for Windows, Linux or Mac from [dbgate.org](https://dbgate.org/download/)
+* **Download** application for Windows, Linux or Mac from [dbgate.org](https://dbgate.org/download/)
 * Run web version as [NPM package](https://www.npmjs.com/package/dbgate) or as [docker image](https://hub.docker.com/r/dbgate/dbgate)

-Supported databases:
+## Supported databases
 * MySQL
 * PostgreSQL
 * SQL Server
@@ -22,12 +28,31 @@ Supported databases:
 * CockroachDB
 * MariaDB

-![Screenshot](https://raw.githubusercontent.com/dbgate/dbgate/master/screenshot.png)
+<!-- Learn more about DbGate features at the [DbGate website](https://dbgate.org/), or try our online [demo application](https://demo.dbgate.org) -->
+
+
+<a href="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot1.png">
+    <img src="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot1.png" width="400"/>
+</a>
+<a href="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot2.png">
+    <img src="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot2.png" width="400"/>
+</a>
+<a href="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot4.png">
+    <img src="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot4.png" width="400"/>
+</a>
+<a href="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot3.png">
+    <img src="https://raw.githubusercontent.com/dbgate/dbgate/master/img/screenshot3.png" width="400"/>
+</a>
+
+<!-- ![Screenshot](https://raw.githubusercontent.com/dbgate/dbgate/master/screenshot.png) -->

 ## Features
 * Table data editing, with SQL change script preview
+* Edit table schema, indexes, primary and foreign keys
+* Compare and synchronize database structure
+* ER diagram
 * Light and dark theme
-* Master/detail views
+* Master/detail views, foreign key lookups
 * Query designer
 * Form view for comfortable work with tables with many columns
 * JSON view on MongoDB collections
@@ -39,23 +64,29 @@ Supported databases:
  * Add SQL LEFT/INNER/RIGHT join utility
 * Mongo JavaScript editor, execute Mongo script (with NodeJs syntax)
 * Runs as application for Windows, Linux and Mac. Or in Docker container on server and in web Browser on client.
-* Import, export from/to CSV, Excel, JSON
+* Import, export from/to CSV, Excel, JSON, XML
 * Free table editor - quick table data editing (cleanup data after import/before export, prototype tables etc.)
 * Archives - backup your data in JSON files on local filesystem (or on DbGate server, when using web application)
-* Charts
+* Charts, export chart to HTML page
 * For detailed info, how to run DbGate in docker container, visit [docker hub](https://hub.docker.com/r/dbgate/dbgate)
 * Extensible plugin architecture

 ## How to contribute
 Any contributions are welcome. If you want to contribute without coding, consider following:
-* Create issue, if you find problem in app, or you have idea to new feature. If issue already exists, you could leave comment on it, to prioritise most wanted issues.
+
 * Tell your friends about DbGate or share on social networks - when more people will use DbGate, it will grow to be better
+* Write review on [Slant.co](https://www.slant.co/improve/options/41086/~dbgate-review) or [G2](https://www.g2.com/products/dbgate/reviews) 
+* Create issue, if you find problem in app, or you have idea to new feature. If issue already exists, you could leave comment on it, to prioritise most wanted issues.
+* Become a backer on [Open collective](https://opencollective.com/dbgate)
+* Where a small coding is acceptable for you, you could [create plugin](https://dbgate.org/docs/plugin-development.html). Plugins for new themes can be created actually without JS coding.
+
+Thank you!

 ## Why is DbGate different
 There are many database managers now, so why DbGate? 
 * Works everywhere - Windows, Linux, Mac, Web browser (+mobile web is planned), without compromises in features
 * Based on standalone NPM packages, scripts can be run without DbGate (example - [CSV export](https://www.npmjs.com/package/dbgate-plugin-csv) )
-* Many data browsing functions based using foreign keys - master/detail, expand columns, expandable form view (on screenshot above)
+* Many data browsing functions based using foreign keys - master/detail, expand columns, expandable form view

 ## Design goals
 * Application simplicity - DbGate takes the best and only the best from old [DbGate](http://www.jenasoft.com/dbgate), [DatAdmin](http://www.jenasoft.com/datadmin) and [DbMouse](http://www.jenasoft.com/dbmouse) .
@@ -64,9 +95,9 @@ There are many database managers now, so why DbGate?
    * Backend - NodeJs, ExpressJs, socket.io, database connection drivers
    * JavaScript + TypeScript
    * App - electron
-* Platform independed - will run as web application in single docker container on server, or as application using Electron platform on Linux, Windows and Mac
+* Platform independent - runs as web application in single docker container on server, or as application using Electron platform on Linux, Windows and Mac

-## Plugins
+<!-- ## Plugins
 Plugins are standard NPM packages published on [npmjs.com](https://www.npmjs.com).  
 See all [existing DbGate plugins](https://www.npmjs.com/search?q=keywords:dbgateplugin).  
 Visit [dbgate generator homepage](https://github.com/dbgate/generator-dbgate) to see, how to create your own plugin.  
@@ -75,31 +106,46 @@ Currently following extensions can be implemented using plugins:
 - File format parsers/writers
 - Database engine connectors

-Basic set of plugins is part of DbGate git repository and is installed with app. Additional plugins pust be downloaded from NPM (this task is handled by DbGate)
+Basic set of plugins is part of DbGate git repository and is installed with app. Additional plugins pust be downloaded from NPM (this task is handled by DbGate) -->

 ## How to run development environment

+Simple variant - runs WEB application:
 ```sh
 yarn
 yarn start
 ```

-If you want to make modifications in libraries or plugins, run library compiler in watch mode in the second terminal:
+If you want more control, run WEB application:
 ```sh
-yarn lib
+yarn # install NPM packages
 ```

+And than run following 3 commands concurrently in 3 terminals:
+```
+yarn start:api # run API on port 3000
+yarn start:web # run web on port 5000
+yarn lib # watch typescript libraries and plugins modifications
+```
+This runs API on port 3000 and web application on port 5000  
 Open http://localhost:5000 in your browser

-You could run electron app (requires running localhost:5000):
+If you want to run electron app:
 ```sh
+yarn # install NPM packages
 cd app
-yarn
-yarn start
+yarn # install NPM packages for electron
+```
+
+And than run following 3 commands concurrently in 3 terminals:
+```
+yarn start:web # run web on port 5000 (only static JS and HTML files)
+yarn lib # watch typescript libraries and plugins modifications
+yarn start:app # run electron app
 ```

 ## How to run built electron app locally
-This mode is very similar to production run of electron app. Electron app forks process with API on dynamically allocated port, works with compiled javascript files and uses compiled version of plugins (doesn't use localhost:5000)
+This mode is very similar to production run of electron app. Electron doesn't use localhost:5000.

 ```sh
 cd app
@@ -112,3 +158,16 @@ yarn build:app:local
 yarn start:app:local
 ```

+## How to create plugin
+Creating plugin is described in [documentation](https://github.com/dbgate/dbgate/wiki/Plugin-development)
+
+But it is very simple:
+
+```sh
+npm install -g yo # install yeoman
+npm install -g generator-dbgate # install dbgate generator
+cd dbgate-plugin-my-new-plugin # this directory is created by wizard, edit, what you need to change
+yarn plugin # this compiles plugin and copies it into existing DbGate installation
+```
+
+After restarting DbGate, you could use your new plugin from DbGate.
@@ -5,10 +5,9 @@
  "author": "Jan Prochazka <jenasoft.database@gmail.com>",
  "description": "Opensource database administration tool",
  "dependencies": {
-    "better-sqlite3-with-prebuilds": "^7.1.8",
-    "electron-log": "^4.3.1",
-    "electron-store": "^5.1.1",
-    "electron-updater": "^4.3.5",
+    "electron-log": "^4.4.1",
+    "electron-updater": "^4.6.1",
+    "lodash.clonedeepwith": "^4.5.0",
    "patch-package": "^6.4.7"
  },
  "repository": {
@@ -45,7 +44,7 @@
          ]
        }
      ],
-      "icon": "icon.png",
+      "icon": "icons/",
      "category": "Development",
      "synopsis": "Database manager for SQL Server, MySQL, PostgreSQL, MongoDB and SQLite",
      "publish": [
@@ -68,7 +67,13 @@
    "win": {
      "target": [
        "nsis",
-        "zip"
+        {
+          "target": "zip",
+          "arch": [
+            "x64",
+            "arm64"
+          ]
+        }
      ],
      "icon": "icon.ico",
      "publish": [
@@ -84,23 +89,24 @@
  },
  "homepage": "./",
  "scripts": {
-    "start": "cross-env ELECTRON_START_URL=http://localhost:5000 electron .",
+    "start": "cross-env ELECTRON_START_URL=http://localhost:5000 DEVMODE=1 electron .",
    "start:local": "cross-env electron .",
    "dist": "electron-builder",
    "build": "cd ../packages/api && yarn build && cd ../web && yarn build && cd ../../app && yarn dist",
-    "build:mac": "cd ../packages/api && yarn build && cd ../web && yarn build && cd ../../app && node setMacPlatform x64 && yarn dist && node setMacPlatform arm64 && yarn dist",
    "build:local": "cd ../packages/api && yarn build && cd ../web && yarn build && cd ../../app && yarn predist",
-    "postinstall": "electron-builder install-app-deps && patch-package",
+    "postinstall": "yarn rebuild && patch-package",
+    "rebuild": "electron-builder install-app-deps",
    "predist": "copyfiles ../packages/api/dist/* packages && copyfiles \"../packages/web/public/*\" packages && copyfiles \"../packages/web/public/**/*\" packages && copyfiles --up 3 \"../plugins/dist/**/*\" packages/plugins"
  },
  "main": "src/electron.js",
  "devDependencies": {
    "copyfiles": "^2.2.0",
    "cross-env": "^6.0.3",
-    "electron": "11.2.3",
-    "electron-builder": "22.10.5"
+    "electron": "13.6.3",
+    "electron-builder": "22.14.5"
  },
  "optionalDependencies": {
-    "msnodesqlv8": "^2.0.10"
+    "better-sqlite3": "7.4.5",
+    "msnodesqlv8": "^2.4.4"
  }
-}
+}
@@ -1,8 +0,0 @@
-const fs = require('fs');
-
-const text = fs.readFileSync('package.json', { encoding: 'utf-8' });
-const json = JSON.parse(text);
-
-json.build.mac.target.arch = process.argv[2];
-
-fs.writeFileSync('package.json', JSON.stringify(json, null, 2), { encoding: 'utf-8' });
@@ -1,10 +1,10 @@
 const electron = require('electron');
 const os = require('os');
+const fs = require('fs');
 const { Menu, ipcMain } = require('electron');
-const { fork } = require('child_process');
 const { autoUpdater } = require('electron-updater');
-const Store = require('electron-store');
 const log = require('electron-log');
+const _cloneDeepWith = require('lodash.clonedeepwith');

 // Module to control application life.
 const app = electron.app;
@@ -13,8 +13,29 @@ const BrowserWindow = electron.BrowserWindow;

 const path = require('path');
 const url = require('url');
+const mainMenuDefinition = require('./mainMenuDefinition');
+const { settings } = require('cluster');

-const store = new Store();
+// require('@electron/remote/main').initialize();
+
+const configRootPath = path.join(app.getPath('userData'), 'config-root.json');
+let initialConfig = {};
+
+try {
+  initialConfig = JSON.parse(fs.readFileSync(configRootPath, { encoding: 'utf-8' }));
+} catch (err) {
+  console.log('Error loading config-root:', err.message);
+  initialConfig = {};
+}
+
+// let settingsJson = {};
+// try {
+//   const datadir = path.join(os.homedir(), 'dbgate-data');
+//   settingsJson = JSON.parse(fs.readFileSync(path.join(datadir, 'settings.json'), { encoding: 'utf-8' }));
+// } catch (err) {
+//   console.log('Error loading settings.json:', err.message);
+//   settingsJson = {};
+// }

 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
@@ -36,86 +57,21 @@ function commandItem(id) {
    accelerator: command ? command.keyText : undefined,
    enabled: command ? command.enabled : false,
    click() {
-      mainWindow.webContents.executeJavaScript(`dbgate_runCommand('${id}')`);
+      mainWindow.webContents.send('run-command', id);
    },
  };
 }

 function buildMenu() {
-  const template = [
-    {
-      label: 'File',
-      submenu: [
-        commandItem('new.connection'),
-        commandItem('file.open'),
-        commandItem('group.save'),
-        commandItem('group.saveAs'),
-        { type: 'separator' },
-        { role: 'close' },
-      ],
-    },
-    {
-      label: 'Window',
-      submenu: [commandItem('new.query'), { type: 'separator' }, commandItem('tabs.closeAll'), { role: 'minimize' }],
-    },
+  const template = _cloneDeepWith(mainMenuDefinition, item => {
+    if (item.divider) {
+      return { type: 'separator' };
+    }

-    // {
-    //   label: 'Edit',
-    //   submenu: [
-    //     { role: 'undo' },
-    //     { role: 'redo' },
-    //     { type: 'separator' },
-    //     { role: 'cut' },
-    //     { role: 'copy' },
-    //     { role: 'paste' },
-    //   ],
-    // },
-    {
-      label: 'View',
-      submenu: [
-        { role: 'reload' },
-        { role: 'forcereload' },
-        { role: 'toggledevtools' },
-        { type: 'separator' },
-        { role: 'resetzoom' },
-        { role: 'zoomin' },
-        { role: 'zoomout' },
-        { type: 'separator' },
-        { role: 'togglefullscreen' },
-        commandItem('theme.changeTheme'),
-      ],
-    },
-    {
-      role: 'help',
-      submenu: [
-        {
-          label: 'dbgate.org',
-          click() {
-            require('electron').shell.openExternal('https://dbgate.org');
-          },
-        },
-        {
-          label: 'DbGate on GitHub',
-          click() {
-            require('electron').shell.openExternal('https://github.com/dbgate/dbgate');
-          },
-        },
-        {
-          label: 'DbGate on docker hub',
-          click() {
-            require('electron').shell.openExternal('https://hub.docker.com/r/dbgate/dbgate');
-          },
-        },
-        {
-          label: 'Report problem or feature request',
-          click() {
-            require('electron').shell.openExternal('https://github.com/dbgate/dbgate/issues/new');
-          },
-        },
-        commandItem('about.show'),
-      ],
-    },
-  ];
+    if (item.command) {
+      return commandItem(item.command);
+    }
+  });

  return Menu.buildFromTemplate(template);
 }
@@ -137,22 +93,117 @@ ipcMain.on('update-commands', async (event, arg) => {
    menu.enabled = command.enabled;
  }
 });
+ipcMain.on('close-window', async (event, arg) => {
+  mainWindow.close();
+});
+ipcMain.on('set-title', async (event, arg) => {
+  mainWindow.setTitle(arg);
+});
+ipcMain.on('open-link', async (event, arg) => {
+  electron.shell.openExternal(arg);
+});
+ipcMain.on('window-action', async (event, arg) => {
+  switch (arg) {
+    case 'minimize':
+      mainWindow.minimize();
+      break;
+    case 'maximize':
+      if (mainWindow.isMaximized()) {
+        mainWindow.unmaximize();
+      } else {
+        mainWindow.maximize();
+      }
+      break;
+    case 'close':
+      mainWindow.close();
+      break;
+    case 'fullscreen-on':
+      mainWindow.setFullScreen(true);
+      break;
+    case 'fullscreen-off':
+      mainWindow.setFullScreen(false);
+      break;
+    case 'devtools':
+      mainWindow.webContents.toggleDevTools();
+      break;
+    case 'reload':
+      mainWindow.webContents.reloadIgnoringCache();
+      break;
+    case 'zoomin':
+      mainWindow.webContents.zoomLevel += 0.5;
+      break;
+    case 'zoomout':
+      mainWindow.webContents.zoomLevel -= 0.5;
+      break;
+    case 'zoomreset':
+      mainWindow.webContents.zoomLevel = 0;
+      break;
+  }
+});
+
+ipcMain.handle('showOpenDialog', async (event, options) => {
+  const res = electron.dialog.showOpenDialogSync(mainWindow, options);
+  return res;
+});
+ipcMain.handle('showSaveDialog', async (event, options) => {
+  const res = electron.dialog.showSaveDialogSync(mainWindow, options);
+  return res;
+});
+ipcMain.handle('showItemInFolder', async (event, path) => {
+  electron.shell.showItemInFolder(path);
+});
+ipcMain.handle('openExternal', async (event, url) => {
+  electron.shell.openExternal(url);
+});
+
+function fillMissingSettings(value) {
+  const res = {
+    ...value,
+  };
+  if (value['app.useNativeMenu'] !== true && value['app.useNativeMenu'] !== false) {
+    res['app.useNativeMenu'] = os.platform() == 'darwin' ? true : false;
+  }
+  return res;
+}

 function createWindow() {
-  const bounds = store.get('winBounds');
+  let settingsJson = {};
+  try {
+    const datadir = path.join(os.homedir(), 'dbgate-data');
+    settingsJson = fillMissingSettings(
+      JSON.parse(fs.readFileSync(path.join(datadir, 'settings.json'), { encoding: 'utf-8' }))
+    );
+  } catch (err) {
+    console.log('Error loading settings.json:', err.message);
+    settingsJson = fillMissingSettings({});
+  }
+
+  const bounds = initialConfig['winBounds'];
+  useNativeMenu = settingsJson['app.useNativeMenu'];

  mainWindow = new BrowserWindow({
    width: 1200,
    height: 800,
    title: 'DbGate',
+    frame: useNativeMenu,
+    titleBarStyle: useNativeMenu ? undefined : 'hidden',
    ...bounds,
    icon: os.platform() == 'win32' ? 'icon.ico' : path.resolve(__dirname, '../icon.png'),
+    partition: 'persist:dbgate',
    webPreferences: {
      nodeIntegration: true,
-      enableRemoteModule: true,
+      contextIsolation: false,
+      spellcheck: false,
    },
  });

+  if (initialConfig['winIsMaximized']) {
+    mainWindow.maximize();
+  }
+  if (settingsJson['app.fullscreen']) {
+    mainWindow.setFullScreen(true);
+  }
+
  mainMenu = buildMenu();
  mainWindow.setMenu(mainMenu);

@@ -164,43 +215,48 @@ function createWindow() {
        protocol: 'file:',
        slashes: true,
      });
-    mainWindow.webContents.on('did-finish-load', function () {
-      // hideSplash();
-    });
    mainWindow.on('close', () => {
-      store.set('winBounds', mainWindow.getBounds());
+      try {
+        fs.writeFileSync(
+          configRootPath,
+          JSON.stringify({
+            winBounds: mainWindow.getBounds(),
+            winIsMaximized: mainWindow.isMaximized(),
+          }),
+          'utf-8'
+        );
+      } catch (err) {
+        console.log('Error saving config-root:', err.message);
+      }
    });
    mainWindow.loadURL(startUrl);
    if (os.platform() == 'linux') {
      mainWindow.setIcon(path.resolve(__dirname, '../icon.png'));
    }
+    // mainWindow.webContents.toggleDevTools();
  }

-  if (process.env.ELECTRON_START_URL) {
-    loadMainWindow();
-  } else {
-    const apiProcess = fork(path.join(__dirname, '../packages/api/dist/bundle.js'), [
-      '--dynport',
-      '--is-electron-bundle',
-      '--native-modules',
-      path.join(__dirname, 'nativeModules'),
-      // '../../../src/nativeModules'
-    ]);
-    apiProcess.on('message', msg => {
-      if (msg.msgtype == 'listening') {
-        const { port, authorization } = msg;
-        global['port'] = port;
-        global['authorization'] = authorization;
-        loadMainWindow();
-      }
-    });
-  }
+  const apiPackage = path.join(
+    __dirname,
+    process.env.DEVMODE ? '../../packages/api/src/index' : '../packages/api/dist/bundle.js'
+  );

-  // and load the index.html of the app.
-  // mainWindow.loadURL('http://localhost:3000');
+  global.API_PACKAGE = apiPackage;
+  global.NATIVE_MODULES = path.join(__dirname, 'nativeModules');

-  // Open the DevTools.
-  // mainWindow.webContents.openDevTools();
+  // console.log('global.API_PACKAGE', global.API_PACKAGE);
+  const api = require(apiPackage);
+  // console.log(
+  //   'REQUIRED',
+  //   path.resolve(
+  //     path.join(__dirname, process.env.DEVMODE ? '../../packages/api/src/index' : '../packages/api/dist/bundle.js')
+  //   )
+  // );
+  const main = api.getMainModule();
+  main.initializeElectronSender(mainWindow.webContents);
+  main.useAllControllers(null, electron);
+
+  loadMainWindow();

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
@@ -212,7 +268,9 @@ function createWindow() {
 }

 function onAppReady() {
-  autoUpdater.checkForUpdatesAndNotify();
+  if (!process.env.DEVMODE) {
+    autoUpdater.checkForUpdatesAndNotify();
+  }
  createWindow();
 }

@@ -0,0 +1,82 @@
+module.exports = [
+  {
+    label: 'File',
+    submenu: [
+      { command: 'new.connection', hideDisabled: true },
+      { command: 'new.sqliteDatabase', hideDisabled: true },
+      { divider: true },
+      { command: 'new.query', hideDisabled: true },
+      { command: 'new.freetable', hideDisabled: true },
+      { command: 'new.shell', hideDisabled: true },
+      { command: 'new.jsonl', hideDisabled: true },
+      { divider: true },
+      { command: 'file.open', hideDisabled: true },
+      { command: 'file.openArchive', hideDisabled: true },
+      { divider: true },
+      { command: 'group.save', hideDisabled: true },
+      { command: 'group.saveAs', hideDisabled: true },
+      { divider: true },
+      { command: 'file.exit', hideDisabled: true },
+    ],
+  },
+  {
+    label: 'Window',
+    submenu: [
+      { command: 'tabs.closeTab', hideDisabled: false },
+      { command: 'tabs.closeAll', hideDisabled: false },
+      { command: 'tabs.closeTabsWithCurrentDb', hideDisabled: false },
+      { command: 'tabs.closeTabsButCurrentDb', hideDisabled: false },
+      { divider: true },
+      { command: 'app.zoomIn', hideDisabled: true },
+      { command: 'app.zoomOut', hideDisabled: true },
+      { command: 'app.zoomReset', hideDisabled: true },
+    ],
+  },
+
+  // {
+  //   label: 'Edit',
+  //   submenu: [
+  //     { role: 'undo' },
+  //     { role: 'redo' },
+  //     { type: 'separator' },
+  //     { role: 'cut' },
+  //     { role: 'copy' },
+  //     { role: 'paste' },
+  //   ],
+  // },
+  {
+    label: 'View',
+    submenu: [
+      { command: 'app.reload', hideDisabled: true },
+      { command: 'app.toggleDevTools', hideDisabled: true },
+      { command: 'app.toggleFullScreen', hideDisabled: true },
+      { command: 'app.minimize', hideDisabled: true },
+      { divider: true },
+      { command: 'theme.changeTheme', hideDisabled: true },
+      { command: 'settings.show' },
+    ],
+  },
+  {
+    label: 'Tools',
+    submenu: [
+      { command: 'database.search', hideDisabled: true },
+      { command: 'commandPalette.show', hideDisabled: true },
+      { divider: true },
+      { command: 'sql.generator', hideDisabled: true },
+      { command: 'file.import', hideDisabled: true },
+      { command: 'new.modelCompare', hideDisabled: true },
+    ],
+  },
+  {
+    label: 'Help',
+    submenu: [
+      { command: 'app.openDocs', hideDisabled: true },
+      { command: 'app.openWeb', hideDisabled: true },
+      { command: 'app.openIssue', hideDisabled: true },
+      { command: 'app.openSponsoring', hideDisabled: true },
+      { divider: true },
+      { command: 'tabs.changelog', hideDisabled: true },
+      { command: 'about.show', hideDisabled: true },
+    ],
+  },
+];
@@ -0,0 +1,53 @@
+# this compose file is for testing purposes only
+# use it for testing docker containsers built on local machine
+version: "3"
+services:
+  dbgate:
+    build: docker
+    # image: dbgate/dbgate:beta-alpine
+    # image: dbgate/dbgate:beta
+    restart: always
+    ports:
+      - 3100:3000
+    # volumes:
+    #   - /home/jena/dbgate-data:/root/dbgate-data
+
+    volumes:
+      - dbgate-data:/root/dbgate-data
+    
+    environment:
+      WEB_ROOT: /dbgate
+
+      # CONNECTIONS: mssql
+      # LABEL_mssql: MS Sql
+      # SERVER_mssql: mssql
+      # USER_mssql: sa
+      # PORT_mssql: 1433
+      # PASSWORD_mssql: Pwd2020Db
+      # ENGINE_mssql: mssql@dbgate-plugin-mssql
+  proxy:
+    # image: nginx
+    build: test/nginx
+    ports:
+      - 8082:80
+
+    # volumes:
+    #   - /home/jena/test/chinook:/mnt/sqt
+    # environment:
+    #   CONNECTIONS: sqlite
+
+    #   LABEL_sqlite: sqt
+    #   FILE_sqlite: /mnt/sqt/Chinook.db
+    #   ENGINE_sqlite: sqlite@dbgate-plugin-sqlite
+
+  # mssql:
+  #   image: mcr.microsoft.com/mssql/server
+  #   restart: always
+  #   environment:
+  #     - ACCEPT_EULA=Y
+  #     - SA_PASSWORD=Pwd2020Db
+  #     - MSSQL_PID=Express
+
+volumes:
+  dbgate-data:
+    driver: local
@@ -0,0 +1,2 @@
+package.json
+yarn.lock
@@ -1,4 +1,4 @@
-FROM node:12-alpine
+FROM node:14

 WORKDIR /home/dbgate-docker

@@ -6,4 +6,5 @@ COPY . .

 WORKDIR /home/dbgate-docker
 EXPOSE 3000
+VOLUME /root/dbgate-data
 CMD node bundle.js
@@ -0,0 +1,10 @@
+FROM node:14-alpine
+
+WORKDIR /home/dbgate-docker
+
+COPY . .
+
+WORKDIR /home/dbgate-docker
+EXPOSE 3000
+VOLUME /root/dbgate-data
+CMD node bundle.js
@@ -5,7 +5,7 @@ let fillContent = '';
 if (process.platform == 'win32') {
  fillContent += `content.msnodesqlv8 = () => require('msnodesqlv8');`;
 }
-fillContent += `content['better-sqlite3-with-prebuilds'] = () => require('better-sqlite3-with-prebuilds');`;
+fillContent += `content['better-sqlite3'] = () => require('better-sqlite3');`;

 const getContent = (empty) => `
 // this file is generated automatically by script fillNativeModules.js, do not edit it manually
@@ -0,0 +1,68 @@
+const stableStringify = require('json-stable-stringify');
+const _ = require('lodash');
+const fp = require('lodash/fp');
+const uuidv1 = require('uuid/v1');
+const { testWrapper } = require('../tools');
+const engines = require('../engines');
+const { getAlterDatabaseScript, extendDatabaseInfo, generateDbPairingId } = require('dbgate-tools');
+
+function flatSource() {
+  return _.flatten(
+    engines.map(engine => (engine.objects || []).map(object => [engine.label, object.type, object, engine]))
+  );
+}
+
+async function testDatabaseDiff(conn, driver, mangle, createObject = null) {
+  await driver.query(conn, `create table t1 (id int not null primary key)`);
+
+  await driver.query(
+    conn,
+    `create table t2 (
+    id int not null primary key, 
+    t1_id int null references t1(id)
+  )`
+  );
+
+  if (createObject) await driver.query(conn, createObject);
+
+  const structure1 = generateDbPairingId(extendDatabaseInfo(await driver.analyseFull(conn)));
+  let structure2 = _.cloneDeep(structure1);
+  mangle(structure2);
+  structure2 = extendDatabaseInfo(structure2);
+
+  const { sql } = getAlterDatabaseScript(structure1, structure2, {}, structure1, structure2, driver);
+  console.log('RUNNING ALTER SQL', driver.engine, ':', sql);
+
+  await driver.script(conn, sql);
+
+  const structure2Real = extendDatabaseInfo(await driver.analyseFull(conn));
+
+  expect(structure2Real.tables.length).toEqual(structure2.tables.length);
+  return structure2Real;
+}
+
+describe('Alter database', () => {
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Drop referenced table - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDiff(conn, driver, db => {
+        _.remove(db.tables, x => x.pureName == 't1');
+      });
+    })
+  );
+
+  test.each(flatSource())(
+    'Drop object - %s - %s',
+    testWrapper(async (conn, driver, type, object, engine) => {
+      const db = await testDatabaseDiff(
+        conn,
+        driver,
+        db => {
+          _.remove(db[type], x => x.pureName == 'obj1');
+        },
+        object.create1
+      );
+      expect(db[type].length).toEqual(0);
+    })
+  );
+});
@@ -0,0 +1,124 @@
+const stableStringify = require('json-stable-stringify');
+const _ = require('lodash');
+const fp = require('lodash/fp');
+const uuidv1 = require('uuid/v1');
+const { testWrapper } = require('../tools');
+const engines = require('../engines');
+const { getAlterTableScript, extendDatabaseInfo, generateDbPairingId } = require('dbgate-tools');
+
+function pickImportantTableInfo(table) {
+  return {
+    pureName: table.pureName,
+    columns: table.columns
+      .filter(x => x.columnName != 'rowid')
+      .map(fp.pick(['columnName', 'notNull', 'autoIncrement'])),
+  };
+}
+
+function checkTableStructure(t1, t2) {
+  // expect(t1.pureName).toEqual(t2.pureName)
+  expect(pickImportantTableInfo(t1)).toEqual(pickImportantTableInfo(t2));
+}
+
+async function testTableDiff(conn, driver, mangle) {
+  await driver.query(conn, `create table t0 (id int not null primary key)`);
+
+  await driver.query(
+    conn,
+    `create table t1 (
+    col_pk int not null primary key, 
+    col_std int null, 
+    col_def int null default 12,
+    col_fk int null references t0(id),
+    col_idx int null,
+    col_uq int null unique,
+    col_ref int null unique
+  )`
+  );
+
+  await driver.query(conn, `create index idx1 on t1(col_idx)`);
+
+  await driver.query(conn, `create table t2 (id int not null primary key, fkval int null references t1(col_ref))`);
+
+  const tget = x => x.tables.find(y => y.pureName == 't1');
+  const structure1 = generateDbPairingId(extendDatabaseInfo(await driver.analyseFull(conn)));
+  let structure2 = _.cloneDeep(structure1);
+  mangle(tget(structure2));
+  structure2 = extendDatabaseInfo(structure2);
+
+  const { sql } = getAlterTableScript(tget(structure1), tget(structure2), {}, structure1, structure2, driver);
+  console.log('RUNNING ALTER SQL', driver.engine, ':', sql);
+
+  await driver.script(conn, sql);
+
+  const structure2Real = extendDatabaseInfo(await driver.analyseFull(conn));
+
+  checkTableStructure(tget(structure2Real), tget(structure2));
+  // expect(stableStringify(structure2)).toEqual(stableStringify(structure2Real));
+}
+
+const TESTED_COLUMNS = ['col_pk', 'col_std', 'col_def', 'col_fk', 'col_ref', 'col_idx', 'col_uq'];
+// const TESTED_COLUMNS = ['col_pk'];
+// const TESTED_COLUMNS = ['col_idx'];
+// const TESTED_COLUMNS = ['col_def'];
+// const TESTED_COLUMNS = ['col_std'];
+// const TESTED_COLUMNS = ['col_ref'];
+
+function engines_columns_source() {
+  return _.flatten(engines.map(engine => TESTED_COLUMNS.map(column => [engine.label, column, engine])));
+}
+
+describe('Alter table', () => {
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Add column - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableDiff(conn, driver, tbl => {
+        tbl.columns.push({
+          columnName: 'added',
+          dataType: 'int',
+          pairingId: uuidv1(),
+          notNull: false,
+          autoIncrement: false,
+        });
+      });
+    })
+  );
+
+  test.each(engines_columns_source())(
+    'Drop column - %s - %s',
+    testWrapper(async (conn, driver, column, engine) => {
+      await testTableDiff(conn, driver, tbl => (tbl.columns = tbl.columns.filter(x => x.columnName != column)));
+    })
+  );
+
+  test.each(engines_columns_source())(
+    'Change nullability - %s - %s',
+    testWrapper(async (conn, driver, column, engine) => {
+      await testTableDiff(
+        conn,
+        driver,
+        tbl => (tbl.columns = tbl.columns.map(x => (x.columnName == column ? { ...x, notNull: true } : x)))
+      );
+    })
+  );
+
+  test.each(engines_columns_source())(
+    'Rename column - %s - %s',
+    testWrapper(async (conn, driver, column, engine) => {
+      await testTableDiff(
+        conn,
+        driver,
+        tbl => (tbl.columns = tbl.columns.map(x => (x.columnName == column ? { ...x, columnName: 'col_renamed' } : x)))
+      );
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Drop index - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableDiff(conn, driver, tbl => {
+        tbl.indexes = [];
+      });
+    })
+  );
+});
@@ -0,0 +1,75 @@
+const engines = require('../engines');
+const stream = require('stream');
+const { testWrapper } = require('../tools');
+const tableWriter = require('dbgate-api/src/shell/tableWriter');
+const copyStream = require('dbgate-api/src/shell/copyStream');
+const fakeObjectReader = require('dbgate-api/src/shell/fakeObjectReader');
+
+function createImportStream() {
+  const pass = new stream.PassThrough({
+    objectMode: true,
+  });
+  pass.write({ columns: [{ columnName: 'id' }, { columnName: 'country' }], __isStreamHeader: true });
+  pass.write({ id: 1, country: 'Czechia' });
+  pass.write({ id: 2, country: 'Austria' });
+  pass.write({ country: 'Germany', id: 3 });
+  pass.write({ country: 'Romania', id: 4 });
+  pass.write({ country: 'Great Britain', id: 5 });
+  pass.write({ country: 'Bosna, Hecegovina', id: 6 });
+  pass.end();
+
+  return pass;
+}
+
+describe('DB Import', () => {
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Import one table - %s',
+    testWrapper(async (conn, driver, engine) => {
+      // const reader = await fakeObjectReader({ delay: 10 });
+      // const reader = await fakeObjectReader();
+      const reader = createImportStream();
+      const writer = await tableWriter({
+        systemConnection: conn,
+        driver,
+        pureName: 't1',
+        createIfNotExists: true,
+      });
+      await copyStream(reader, writer);
+
+      const res = await driver.query(conn, `select count(*) as cnt from t1`);
+      expect(res.rows[0].cnt.toString()).toEqual('6');
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Import two tables - %s',
+    testWrapper(async (conn, driver, engine) => {
+      // const reader = await fakeObjectReader({ delay: 10 });
+      // const reader = await fakeObjectReader();
+      const reader1 = createImportStream();
+      const writer1 = await tableWriter({
+        systemConnection: conn,
+        driver,
+        pureName: 't1',
+        createIfNotExists: true,
+      });
+      await copyStream(reader1, writer1);
+
+      const reader2 = createImportStream();
+      const writer2 = await tableWriter({
+        systemConnection: conn,
+        driver,
+        pureName: 't2',
+        createIfNotExists: true,
+      });
+      await copyStream(reader2, writer2);
+
+      const res1 = await driver.query(conn, `select count(*) as cnt from t1`);
+      expect(res1.rows[0].cnt.toString()).toEqual('6');
+
+      const res2 = await driver.query(conn, `select count(*) as cnt from t2`);
+      expect(res2.rows[0].cnt.toString()).toEqual('6');
+    })
+  );
+
+});
@@ -0,0 +1,300 @@
+/// TODO
+
+const { testWrapper } = require('../tools');
+const _ = require('lodash');
+const engines = require('../engines');
+const deployDb = require('dbgate-api/src/shell/deployDb');
+const { databaseInfoFromYamlModel } = require('dbgate-tools');
+const generateDeploySql = require('dbgate-api/src/shell/generateDeploySql');
+
+function checkStructure(structure, model) {
+  const expected = databaseInfoFromYamlModel(model);
+  expect(structure.tables.length).toEqual(expected.tables.length);
+
+  for (const [realTable, expectedTable] of _.zip(
+    _.sortBy(structure.tables, 'pureName'),
+    _.sortBy(expected.tables, 'pureName')
+  )) {
+    expect(realTable.columns.length).toBeGreaterThanOrEqual(expectedTable.columns.length);
+  }
+}
+
+async function testDatabaseDeploy(conn, driver, dbModelsYaml, testEmptyLastScript) {
+  let index = 0;
+  for (const loadedDbModel of dbModelsYaml) {
+    const { sql, isEmpty } = await generateDeploySql({
+      systemConnection: conn,
+      driver,
+      loadedDbModel,
+    });
+    console.debug('Generated deploy script:', sql);
+    expect(sql.toUpperCase().includes('DROP ')).toBeFalsy();
+
+    console.log('dbModelsYaml.length', dbModelsYaml.length, index);
+    if (testEmptyLastScript && index == dbModelsYaml.length - 1) {
+      expect(isEmpty).toBeTruthy();
+    }
+
+    await deployDb({
+      systemConnection: conn,
+      driver,
+      loadedDbModel,
+    });
+
+    index++;
+  }
+
+  const structure = await driver.analyseFull(conn);
+  checkStructure(structure, dbModelsYaml[dbModelsYaml.length - 1]);
+}
+
+describe('Deploy database', () => {
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Deploy database simple - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(conn, driver, [
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [{ name: 'id', type: 'int' }],
+              primaryKey: ['id'],
+            },
+          },
+        ],
+      ]);
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Deploy database simple twice - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(
+        conn,
+        driver,
+        [
+          [
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [{ name: 'id', type: 'int' }],
+                primaryKey: ['id'],
+              },
+            },
+          ],
+          [
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [{ name: 'id', type: 'int' }],
+                primaryKey: ['id'],
+              },
+            },
+          ],
+        ],
+        true
+      );
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Add column - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(conn, driver, [
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [{ name: 'id', type: 'int' }],
+              primaryKey: ['id'],
+            },
+          },
+        ],
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [
+                { name: 'id', type: 'int' },
+                { name: 'val', type: 'int' },
+              ],
+              primaryKey: ['id'],
+            },
+          },
+        ],
+      ]);
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Dont drop column - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(
+        conn,
+        driver,
+        [
+          [
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [
+                  { name: 'id', type: 'int' },
+                  { name: 'val', type: 'int' },
+                ],
+                primaryKey: ['id'],
+              },
+            },
+          ],
+          [
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [{ name: 'id', type: 'int' }],
+                primaryKey: ['id'],
+              },
+            },
+          ],
+        ],
+        true
+      );
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Foreign keys - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(
+        conn,
+        driver,
+        [
+          [
+            {
+              name: 't2.table.yaml',
+              json: {
+                name: 't2',
+                columns: [
+                  { name: 't2id', type: 'int' },
+                  { name: 't1id', type: 'int', references: 't1' },
+                ],
+                primaryKey: ['t2id'],
+              },
+            },
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [{ name: 't1id', type: 'int' }],
+                primaryKey: ['t1id'],
+              },
+            },
+          ],
+          [
+            {
+              name: 't2.table.yaml',
+              json: {
+                name: 't2',
+                columns: [
+                  { name: 't2id', type: 'int' },
+                  { name: 't1id', type: 'int', references: 't1' },
+                ],
+                primaryKey: ['t2id'],
+              },
+            },
+            {
+              name: 't1.table.yaml',
+              json: {
+                name: 't1',
+                columns: [{ name: 't1id', type: 'int' }],
+                primaryKey: ['t1id'],
+              },
+            },
+          ],
+        ],
+        true
+      );
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Deploy preloaded data - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(conn, driver, [
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [
+                { name: 'id', type: 'int' },
+                { name: 'value', type: 'int' },
+              ],
+              primaryKey: ['id'],
+              data: [
+                { id: 1, value: 1 },
+                { id: 2, value: 2 },
+                { id: 3, value: 3 },
+              ],
+            },
+          },
+        ],
+      ]);
+
+      const res = await driver.query(conn, `select count(*) as cnt from t1`);
+      expect(res.rows[0].cnt.toString()).toEqual('3');
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Deploy preloaded data - update - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testDatabaseDeploy(conn, driver, [
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [
+                { name: 'id', type: 'int' },
+                { name: 'val', type: 'int' },
+              ],
+              primaryKey: ['id'],
+              data: [
+                { id: 1, val: 1 },
+                { id: 2, val: 2 },
+                { id: 3, val: 3 },
+              ],
+            },
+          },
+        ],
+        [
+          {
+            name: 't1.table.yaml',
+            json: {
+              name: 't1',
+              columns: [
+                { name: 'id', type: 'int' },
+                { name: 'val', type: 'int' },
+              ],
+              primaryKey: ['id'],
+              data: [
+                { id: 1, val: 1 },
+                { id: 2, val: 5 },
+                { id: 3, val: 3 },
+              ],
+            },
+          },
+        ],
+      ]);
+
+      const res = await driver.query(conn, `select val from t1 where id = 2`);
+      expect(res.rows[0].val.toString()).toEqual('5');
+    })
+  );
+});
@@ -2,7 +2,10 @@ const engines = require('../engines');
 const { testWrapper } = require('../tools');

 const t1Sql = 'CREATE TABLE t1 (id int not null primary key, val1 varchar(50) null)';
-const t2Sql = 'CREATE TABLE t2 (id int not null primary key, val2 varchar(50) null)';
+const ix1Sql = 'CREATE index ix1 ON t1(val1, id)';
+const t2Sql = 'CREATE TABLE t2 (id int not null primary key, val2 varchar(50) null unique)';
+const t3Sql = 'CREATE TABLE t3 (id int not null primary key, valfk int, foreign key (valfk) references t2(id))';
+// const fkSql = 'ALTER TABLE t3 ADD FOREIGN KEY (valfk) REFERENCES t2(id)'

 const txMatch = (tname, vcolname, nextcol) =>
  expect.objectContaining({
@@ -98,7 +101,7 @@ describe('Table analyse', () => {
      const structure1 = await driver.analyseFull(conn);

      if (engine.dbSnapshotBySeconds) await new Promise(resolve => setTimeout(resolve, 1100));
-      
+
      await driver.query(conn, 'ALTER TABLE t2 ADD nextcol varchar(50)');
      const structure2 = await driver.analyseIncremental(conn, structure1);

@@ -109,4 +112,53 @@ describe('Table analyse', () => {
      expect(structure2.tables.find(x => x.pureName == 't2')).toEqual(t2NextColMatch);
    })
  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Index - full analysis - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await driver.query(conn, t1Sql);
+      await driver.query(conn, ix1Sql);
+      const structure = await driver.analyseFull(conn);
+
+      const t1 = structure.tables.find(x => x.pureName == 't1');
+      expect(t1.indexes.length).toEqual(1);
+      expect(t1.indexes[0].columns.length).toEqual(2);
+      expect(t1.indexes[0].columns[0]).toEqual(expect.objectContaining({ columnName: 'val1' }));
+      expect(t1.indexes[0].columns[1]).toEqual(expect.objectContaining({ columnName: 'id' }));
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Unique - full analysis - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await driver.query(conn, t2Sql);
+      const structure = await driver.analyseFull(conn);
+
+      const t2 = structure.tables.find(x => x.pureName == 't2');
+      // const indexesAndUniques = [...t2.uniques, ...t2.indexes];
+      expect(t2.uniques.length).toEqual(1);
+      expect(t2.uniques[0].columns.length).toEqual(1);
+      expect(t2.uniques[0].columns[0]).toEqual(expect.objectContaining({ columnName: 'val2' }));
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Foreign key - full analysis - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await driver.query(conn, t2Sql);
+      await driver.query(conn, t3Sql);
+      // await driver.query(conn, fkSql);
+
+      const structure = await driver.analyseFull(conn);
+
+      const t3 = structure.tables.find(x => x.pureName == 't3');
+      console.log('T3', t3.foreignKeys[0].columns);
+      expect(t3.foreignKeys.length).toEqual(1);
+      expect(t3.foreignKeys[0].columns.length).toEqual(1);
+      expect(t3.foreignKeys[0]).toEqual(expect.objectContaining({ refTableName: 't2' }));
+      expect(t3.foreignKeys[0].columns[0]).toEqual(
+        expect.objectContaining({ columnName: 'valfk', refColumnName: 'id' })
+      );
+    })
+  );
 });
@@ -0,0 +1,153 @@
+const _ = require('lodash');
+const fp = require('lodash/fp');
+const engines = require('../engines');
+const { testWrapper } = require('../tools');
+const { extendDatabaseInfo } = require('dbgate-tools');
+
+function createExpector(value) {
+  return _.cloneDeepWith(value, x => {
+    if (_.isPlainObject(x)) {
+      return expect.objectContaining(_.mapValues(x, y => createExpector(y)));
+    }
+  });
+}
+
+function omitTableSpecificInfo(table) {
+  return {
+    ...table,
+    columns: table.columns.map(fp.omit(['dataType'])),
+  };
+}
+
+function checkTableStructure2(t1, t2) {
+  // expect(t1.pureName).toEqual(t2.pureName)
+  expect(t2).toEqual(createExpector(omitTableSpecificInfo(t1)));
+}
+
+async function testTableCreate(conn, driver, table) {
+  await driver.query(conn, `create table t0 (id int not null primary key)`);
+
+  const dmp = driver.createDumper();
+  const table1 = {
+    ...table,
+    pureName: 'tested',
+  };
+  dmp.createTable(table1);
+
+  console.log('RUNNING CREATE SQL', driver.engine, ':', dmp.s);
+  await driver.script(conn, dmp.s);
+
+  const db = extendDatabaseInfo(await driver.analyseFull(conn));
+  const table2 = db.tables.find(x => x.pureName == 'tested');
+
+  checkTableStructure2(table1, table2);
+}
+
+describe('Table create', () => {
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Simple table - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableCreate(conn, driver, {
+        columns: [
+          {
+            columnName: 'col1',
+            dataType: 'int',
+            notNull: true,
+          },
+        ],
+        primaryKey: {
+          columns: [{ columnName: 'col1' }],
+        },
+      });
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Table with index - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableCreate(conn, driver, {
+        columns: [
+          {
+            columnName: 'col1',
+            dataType: 'int',
+            notNull: true,
+          },
+          {
+            columnName: 'col2',
+            dataType: 'int',
+            notNull: true,
+          },
+        ],
+        primaryKey: {
+          columns: [{ columnName: 'col1' }],
+        },
+        indexes: [
+          {
+            constraintName: 'ix1',
+            pureName: 'tested',
+            columns: [{ columnName: 'col2' }],
+          },
+        ],
+      });
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Table with foreign key - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableCreate(conn, driver, {
+        columns: [
+          {
+            columnName: 'col1',
+            dataType: 'int',
+            notNull: true,
+          },
+          {
+            columnName: 'col2',
+            dataType: 'int',
+            notNull: true,
+          },
+        ],
+        primaryKey: {
+          columns: [{ columnName: 'col1' }],
+        },
+        foreignKeys: [
+          {
+            pureName: 'tested',
+            refTableName: 't0',
+            columns: [{ columnName: 'col2', refColumnName: 'id' }],
+          },
+        ],
+      });
+    })
+  );
+
+  test.each(engines.map(engine => [engine.label, engine]))(
+    'Table with unique - %s',
+    testWrapper(async (conn, driver, engine) => {
+      await testTableCreate(conn, driver, {
+        columns: [
+          {
+            columnName: 'col1',
+            dataType: 'int',
+            notNull: true,
+          },
+          {
+            columnName: 'col2',
+            dataType: 'int',
+            notNull: true,
+          },
+        ],
+        primaryKey: {
+          columns: [{ columnName: 'col1' }],
+        },
+        uniques: [
+          {
+            pureName: 'tested',
+            columns: [{ columnName: 'col2' }],
+          },
+        ],
+      });
+    })
+  );
+});
@@ -54,6 +54,15 @@ const engines = [
        drop1: 'DROP PROCEDURE obj1',
        drop2: 'DROP PROCEDURE obj2',
      },
+      {
+        type: 'functions',
+        create1:
+          'CREATE FUNCTION obj1() returns int LANGUAGE plpgsql AS $$ declare  res integer; begin select count(*) into res from t1; return res; end; $$',
+        create2:
+          'CREATE FUNCTION obj2() returns int LANGUAGE plpgsql AS $$ declare res integer; begin select count(*) into res from t2; return res; end; $$',
+        drop1: 'DROP FUNCTION obj1',
+        drop2: 'DROP FUNCTION obj2',
+      },
    ],
  },
  {
@@ -105,4 +114,15 @@ const engines = [
  },
 ];

-module.exports = process.env.CITEST ? engines.filter(x => !x.skipOnCI) : engines;
+const filterLocal = [
+  // filter local testing
+  '-MySQL',
+  '-PostgreSQL',
+  '-SQL Server',
+  'SQLite',
+  '-CockroachDB',
+];
+
+module.exports = process.env.CITEST
+  ? engines.filter(x => !x.skipOnCI)
+  : engines.filter(x => filterLocal.find(y => x.label == y));
@@ -17,6 +17,9 @@
    
    "run:local": "docker-compose down && docker-compose up -d && yarn wait:local && yarn test:local"
  },
+  "jest": {
+    "testTimeout": 5000
+  },
  "devDependencies": {
    "cross-env": "^7.0.3",
    "jest": "^27.0.1"
@@ -1,6 +1,6 @@
 {
  "private": true,
-  "version": "4.2.4-beta.2",
+  "version": "4.7.3-beta.4",
  "name": "dbgate-all",
  "workspaces": [
    "packages/*",
@@ -9,8 +9,9 @@
  ],
  "scripts": {
    "start:api": "yarn workspace dbgate-api start",
+    "start:app": "cd app && yarn start",
    "start:api:portal": "yarn workspace dbgate-api start:portal",
-    "start:api:covid": "yarn workspace dbgate-api start:covid",
+    "start:api:singledb": "yarn workspace dbgate-api start:singledb",
    "start:web": "yarn workspace dbgate-web dev",
    "start:sqltree": "yarn workspace dbgate-sqltree start",
    "start:tools": "yarn workspace dbgate-tools start",
@@ -24,7 +25,6 @@
    "build:tools": "yarn workspace dbgate-tools build",
    "build:lib": "yarn build:querysplitter && yarn build:tools && yarn build:sqltree && yarn build:filterparser && yarn build:datalib",
    "build:app": "yarn plugins:copydist && cd app && yarn install && yarn build",
-    "build:app:mac": "yarn plugins:copydist && cd app && yarn install && yarn build:mac",
    "build:api": "yarn workspace dbgate-api build",
    "build:web:docker": "yarn workspace dbgate-web build",
    "build:plugins:frontend": "workspaces-run --only=\"dbgate-plugin-*\" -- yarn build:frontend",
@@ -40,7 +40,8 @@
    "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",
+    "install:sqlite:docker": "cd docker && yarn init --yes && yarn add better-sqlite3 && cd ..",
+    "prepare:docker": "yarn plugins:copydist && yarn build:web:docker && yarn build:api && yarn copy:docker:build && yarn install:sqlite:docker",
    "start": "concurrently --kill-others-on-fail \"yarn start:api\" \"yarn start:web\"",
    "lib": "concurrently --kill-others-on-fail \"yarn start:sqltree\" \"yarn start:filterparser\" \"yarn start:datalib\" \"yarn start:tools\" \"yarn start:querysplitter\" \"yarn build:plugins:frontend:watch\"",
    "ts:api": "yarn workspace dbgate-api ts",
@@ -1,17 +0,0 @@
-DEVMODE=1
-
-CONNECTIONS=mysql,postgres
-
-LABEL_mysql=MySql localhost
-SERVER_mysql=localhost
-USER_mysql=root
-PASSWORD_mysql=test
-PORT_mysql=3307
-ENGINE_mysql=mysql@dbgate-plugin-mysql
-
-LABEL_postgres=Postgres localhost
-SERVER_postgres=localhost
-USER_postgres=postgres
-PASSWORD_postgres=test
-PORT_postgres=5433
-ENGINE_postgres=postgres@dbgate-plugin-postgres
@@ -0,0 +1,44 @@
+DEVMODE=1
+
+CONNECTIONS=mysql,postgres,mongo,mongo2,mysqlssh,sqlite
+
+LABEL_mysql=MySql localhost
+SERVER_mysql=localhost
+USER_mysql=root
+PASSWORD_mysql=test
+PORT_mysql=3307
+ENGINE_mysql=mysql@dbgate-plugin-mysql
+
+LABEL_postgres=Postgres localhost
+SERVER_postgres=localhost
+USER_postgres=postgres
+PASSWORD_postgres=test
+PORT_postgres=5433
+ENGINE_postgres=postgres@dbgate-plugin-postgres
+
+LABEL_mongo=Mongo URL
+URL_mongo=mongodb://localhost:27017
+ENGINE_mongo=mongo@dbgate-plugin-mongo
+
+LABEL_mongo2=Mongo Server
+SERVER_mongo2=localhost
+ENGINE_mongo2=mongo@dbgate-plugin-mongo
+
+LABEL_mysqlssh=MySql SSH
+SERVER_mysqlssh=localhost
+USER_mysqlssh=root
+PASSWORD_mysqlssh=xxx
+PORT_mysqlssh=3316
+ENGINE_mysqlssh=mysql@dbgate-plugin-mysql
+USE_SSH_mysqlssh=1
+SSH_HOST_mysqlssh=demo.dbgate.org
+SSH_PORT_mysqlssh=22
+SSH_MODE_mysqlssh=userPassword
+SSH_LOGIN_mysqlssh=root
+SSH_PASSWORD_mysqlssh=xxx
+
+LABEL_sqlite=sqlite
+FILE_sqlite=/home/jena/dbgate-data/files/sqlite/feeds.sqlite
+ENGINE_sqlite=sqlite@dbgate-plugin-sqlite
+
+# docker run -p 3000:3000 -e CONNECTIONS=mongo -e URL_mongo=mongodb://localhost:27017 -e ENGINE_mongo=mongo@dbgate-plugin-mongo -e LABEL_mongo=mongo dbgate/dbgate:beta
@@ -19,15 +19,17 @@
  "dependencies": {
    "async-lock": "^1.2.4",
    "axios": "^0.21.1",
-    "better-sqlite3-with-prebuilds": "^7.1.8",
    "body-parser": "^1.19.0",
    "bufferutil": "^4.0.1",
    "byline": "^5.0.0",
    "compare-versions": "^3.6.0",
    "cors": "^2.8.5",
    "cross-env": "^6.0.3",
+    "dbgate-query-splitter": "^4.1.1",
    "dbgate-sqltree": "^4.1.1",
    "dbgate-tools": "^4.1.1",
+    "diff": "^5.0.0",
+    "diff2html": "^3.4.13",
    "eslint": "^6.8.0",
    "express": "^4.17.1",
    "express-basic-auth": "^1.2.0",
@@ -36,23 +38,23 @@
    "fs-reverse": "^0.0.3",
    "get-port": "^5.1.1",
    "http": "^0.0.0",
+    "is-electron": "^2.2.1",
+    "js-yaml": "^4.1.0",
    "json-stable-stringify": "^1.0.1",
    "line-reader": "^0.4.0",
    "lodash": "^4.17.21",
    "ncp": "^2.0.0",
-    "nedb-promises": "^4.0.1",
    "node-cron": "^2.0.3",
    "node-ssh-forward": "^0.7.2",
    "portfinder": "^1.0.28",
    "simple-encryptor": "^4.0.0",
-    "socket.io": "^2.3.0",
    "tar": "^6.0.5",
    "uuid": "^3.4.0"
  },
  "scripts": {
    "start": "env-cmd node src/index.js",
-    "start:portal": "env-cmd -f .env-portal node src/index.js",
-    "start:singledb": "env-cmd -f .env-singledb node src/index.js",
+    "start:portal": "env-cmd -f env/portal/.env node src/index.js",
+    "start:singledb": "env-cmd -f env/singledb/.env node src/index.js",
    "start:filedb": "env-cmd node src/index.js /home/jena/test/chinook/Chinook.db",
    "start:singleconn": "env-cmd node src/index.js --server localhost --user root --port 3307 --engine mysql@dbgate-plugin-mysql --password test",
    "ts": "tsc",
@@ -65,11 +67,12 @@
    "env-cmd": "^10.1.0",
    "node-loader": "^1.0.2",
    "nodemon": "^2.0.2",
-    "typescript": "^3.7.4",
+    "typescript": "^4.4.3",
    "webpack": "^4.42.0",
    "webpack-cli": "^3.3.11"
  },
  "optionalDependencies": {
-    "msnodesqlv8": "^2.0.10"
+    "better-sqlite3": "7.4.5",
+    "msnodesqlv8": "^2.4.4"
  }
 }
@@ -0,0 +1,280 @@
+const fs = require('fs-extra');
+const _ = require('lodash');
+const path = require('path');
+const { appdir } = require('../utility/directories');
+const socket = require('../utility/socket');
+const connections = require('./connections');
+
+module.exports = {
+  folders_meta: true,
+  async folders() {
+    const folders = await fs.readdir(appdir());
+    return [
+      ...folders.map(name => ({
+        name,
+      })),
+    ];
+  },
+
+  createFolder_meta: true,
+  async createFolder({ folder }) {
+    const name = await this.getNewAppFolder({ name: folder });
+    await fs.mkdir(path.join(appdir(), name));
+    socket.emitChanged('app-folders-changed');
+    this.emitChangedDbApp(folder);
+    return name;
+  },
+
+  files_meta: true,
+  async files({ folder }) {
+    if (!folder) return [];
+    const dir = path.join(appdir(), folder);
+    if (!(await fs.exists(dir))) return [];
+    const files = await fs.readdir(dir);
+
+    function fileType(ext, type) {
+      return files
+        .filter(name => name.endsWith(ext))
+        .map(name => ({
+          name: name.slice(0, -ext.length),
+          label: path.parse(name.slice(0, -ext.length)).base,
+          type,
+        }));
+    }
+
+    return [
+      ...fileType('.command.sql', 'command.sql'),
+      ...fileType('.query.sql', 'query.sql'),
+      ...fileType('.config.json', 'config.json'),
+    ];
+  },
+
+  async emitChangedDbApp(folder) {
+    const used = await this.getUsedAppFolders();
+    if (used.includes(folder)) {
+      socket.emitChanged('used-apps-changed');
+    }
+  },
+
+  refreshFiles_meta: true,
+  async refreshFiles({ folder }) {
+    socket.emitChanged(`app-files-changed-${folder}`);
+  },
+
+  refreshFolders_meta: true,
+  async refreshFolders() {
+    socket.emitChanged(`app-folders-changed`);
+  },
+
+  deleteFile_meta: true,
+  async deleteFile({ folder, file, fileType }) {
+    await fs.unlink(path.join(appdir(), folder, `${file}.${fileType}`));
+    socket.emitChanged(`app-files-changed-${folder}`);
+    this.emitChangedDbApp(folder);
+  },
+
+  renameFile_meta: true,
+  async renameFile({ folder, file, newFile, fileType }) {
+    await fs.rename(
+      path.join(path.join(appdir(), folder), `${file}.${fileType}`),
+      path.join(path.join(appdir(), folder), `${newFile}.${fileType}`)
+    );
+    socket.emitChanged(`app-files-changed-${folder}`);
+    this.emitChangedDbApp(folder);
+  },
+
+  renameFolder_meta: true,
+  async renameFolder({ folder, newFolder }) {
+    const uniqueName = await this.getNewAppFolder({ name: newFolder });
+    await fs.rename(path.join(appdir(), folder), path.join(appdir(), uniqueName));
+    socket.emitChanged(`app-folders-changed`);
+  },
+
+  deleteFolder_meta: true,
+  async deleteFolder({ folder }) {
+    if (!folder) throw new Error('Missing folder parameter');
+    await fs.rmdir(path.join(appdir(), folder), { recursive: true });
+    socket.emitChanged(`app-folders-changed`);
+    socket.emitChanged(`app-files-changed-${folder}`);
+    socket.emitChanged('used-apps-changed');
+  },
+
+  async getNewAppFolder({ name }) {
+    if (!(await fs.exists(path.join(appdir(), name)))) return name;
+    let index = 2;
+    while (await fs.exists(path.join(appdir(), `${name}${index}`))) {
+      index += 1;
+    }
+    return `${name}${index}`;
+  },
+
+  getUsedAppFolders_meta: true,
+  async getUsedAppFolders() {
+    const list = await connections.list();
+    const apps = [];
+
+    for (const connection of list) {
+      for (const db of connection.databases || []) {
+        for (const key of _.keys(db || {})) {
+          if (key.startsWith('useApp:') && db[key]) {
+            apps.push(key.substring('useApp:'.length));
+          }
+        }
+      }
+    }
+
+    return _.intersection(_.uniq(apps), await fs.readdir(appdir()));
+  },
+
+  getUsedApps_meta: true,
+  async getUsedApps() {
+    const apps = await this.getUsedAppFolders();
+    const res = [];
+
+    for (const folder of apps) {
+      res.push(await this.loadApp({ folder }));
+    }
+    return res;
+  },
+
+  // getAppsForDb_meta: true,
+  // async getAppsForDb({ conid, database }) {
+  //   const connection = await connections.get({ conid });
+  //   if (!connection) return [];
+  //   const db = (connection.databases || []).find(x => x.name == database);
+  //   const apps = [];
+  //   const res = [];
+  //   if (db) {
+  //     for (const key of _.keys(db || {})) {
+  //       if (key.startsWith('useApp:') && db[key]) {
+  //         apps.push(key.substring('useApp:'.length));
+  //       }
+  //     }
+  //   }
+  //   for (const folder of apps) {
+  //     res.push(await this.loadApp({ folder }));
+  //   }
+  //   return res;
+  // },
+
+  loadApp_meta: true,
+  async loadApp({ folder }) {
+    const res = {
+      queries: [],
+      commands: [],
+      name: folder,
+    };
+    const dir = path.join(appdir(), folder);
+    if (await fs.exists(dir)) {
+      const files = await fs.readdir(dir);
+
+      async function processType(ext, field) {
+        for (const file of files) {
+          if (file.endsWith(ext)) {
+            res[field].push({
+              name: file.slice(0, -ext.length),
+              sql: await fs.readFile(path.join(dir, file), { encoding: 'utf-8' }),
+            });
+          }
+        }
+      }
+
+      await processType('.command.sql', 'commands');
+      await processType('.query.sql', 'queries');
+    }
+
+    try {
+      res.virtualReferences = JSON.parse(
+        await fs.readFile(path.join(dir, 'virtual-references.config.json'), { encoding: 'utf-8' })
+      );
+    } catch (err) {
+      res.virtualReferences = [];
+    }
+    try {
+      res.dictionaryDescriptions = JSON.parse(
+        await fs.readFile(path.join(dir, 'dictionary-descriptions.config.json'), { encoding: 'utf-8' })
+      );
+    } catch (err) {
+      res.dictionaryDescriptions = [];
+    }
+
+    return res;
+  },
+
+  async saveConfigFile(appFolder, filename, filterFunc, newItem) {
+    const file = path.join(appdir(), appFolder, filename);
+
+    let json;
+    try {
+      json = JSON.parse(await fs.readFile(file, { encoding: 'utf-8' }));
+    } catch (err) {
+      json = [];
+    }
+
+    if (filterFunc) {
+      json = json.filter(filterFunc);
+    }
+
+    json = [...json, newItem];
+
+    await fs.writeFile(file, JSON.stringify(json, undefined, 2));
+
+    socket.emitChanged(`app-files-changed-${appFolder}`);
+    socket.emitChanged('used-apps-changed');
+  },
+
+  saveVirtualReference_meta: true,
+  async saveVirtualReference({ appFolder, schemaName, pureName, refSchemaName, refTableName, columns }) {
+    await this.saveConfigFile(
+      appFolder,
+      'virtual-references.config.json',
+      columns.length == 1
+        ? x =>
+            !(
+              x.schemaName == schemaName &&
+              x.pureName == pureName &&
+              x.columns.length == 1 &&
+              x.columns[0].columnName == columns[0].columnName
+            )
+        : null,
+      {
+        schemaName,
+        pureName,
+        refSchemaName,
+        refTableName,
+        columns,
+      }
+    );
+    return true;
+  },
+
+  saveDictionaryDescription_meta: true,
+  async saveDictionaryDescription({ appFolder, pureName, schemaName, expression, columns, delimiter }) {
+    await this.saveConfigFile(
+      appFolder,
+      'dictionary-descriptions.config.json',
+      x => !(x.schemaName == schemaName && x.pureName == pureName),
+      {
+        schemaName,
+        pureName,
+        expression,
+        columns,
+        delimiter,
+      }
+    );
+
+    return true;
+  },
+
+  createConfigFile_meta: true,
+  async createConfigFile({ appFolder, fileName, content }) {
+    const file = path.join(appdir(), appFolder, fileName);
+    if (!(await fs.exists(file))) {
+      await fs.writeFile(file, JSON.stringify(content, undefined, 2));
+      socket.emitChanged(`app-files-changed-${appFolder}`);
+      socket.emitChanged('used-apps-changed');
+      return true;
+    }
+    return false;
+  },
+};
@@ -3,13 +3,14 @@ const stream = require('stream');
 const readline = require('readline');
 const path = require('path');
 const { formatWithOptions } = require('util');
-const { archivedir } = require('../utility/directories');
+const { archivedir, clearArchiveLinksCache, resolveArchiveFolder } = require('../utility/directories');
 const socket = require('../utility/socket');
 const JsonLinesDatastore = require('../utility/JsonLinesDatastore');
 const { saveFreeTableData } = require('../utility/freeTableStorage');
+const loadFilesRecursive = require('../utility/loadFilesRecursive');

 module.exports = {
-  folders_meta: 'get',
+  folders_meta: true,
  async folders() {
    const folders = await fs.readdir(archivedir());
    return [
@@ -26,59 +27,103 @@ module.exports = {
    ];
  },

-  createFolder_meta: 'post',
+  createFolder_meta: true,
  async createFolder({ folder }) {
    await fs.mkdir(path.join(archivedir(), folder));
    socket.emitChanged('archive-folders-changed');
    return true;
  },

-  files_meta: 'get',
-  async files({ folder }) {
-    const dir = path.join(archivedir(), folder);
-    if (!(await fs.exists(dir))) return [];
-    const files = await fs.readdir(dir);
-    return files
-      .filter(name => name.endsWith('.jsonl'))
-      .map(name => ({
-        name: name.slice(0, -'.jsonl'.length),
-        type: 'jsonl',
-      }));
+  createLink_meta: true,
+  async createLink({ linkedFolder }) {
+    const folder = await this.getNewArchiveFolder({ database: path.parse(linkedFolder).name + '.link' });
+    fs.writeFile(path.join(archivedir(), folder), linkedFolder);
+    clearArchiveLinksCache();
+    socket.emitChanged('archive-folders-changed');
+    return folder;
  },

-  refreshFiles_meta: 'post',
+  files_meta: true,
+  async files({ folder }) {
+    const dir = resolveArchiveFolder(folder);
+    if (!(await fs.exists(dir))) return [];
+    const files = await loadFilesRecursive(dir); // fs.readdir(dir);
+
+    function fileType(ext, type) {
+      return files
+        .filter(name => name.endsWith(ext))
+        .map(name => ({
+          name: name.slice(0, -ext.length),
+          label: path.parse(name.slice(0, -ext.length)).base,
+          type,
+        }));
+    }
+
+    return [
+      ...fileType('.jsonl', 'jsonl'),
+      ...fileType('.table.yaml', 'table.yaml'),
+      ...fileType('.view.sql', 'view.sql'),
+      ...fileType('.proc.sql', 'proc.sql'),
+      ...fileType('.func.sql', 'func.sql'),
+      ...fileType('.trigger.sql', 'trigger.sql'),
+      ...fileType('.matview.sql', 'matview.sql'),
+    ];
+  },
+
+  refreshFiles_meta: true,
  async refreshFiles({ folder }) {
    socket.emitChanged(`archive-files-changed-${folder}`);
  },

-  refreshFolders_meta: 'post',
+  refreshFolders_meta: true,
  async refreshFolders() {
    socket.emitChanged(`archive-folders-changed`);
  },

-  deleteFile_meta: 'post',
-  async deleteFile({ folder, file }) {
-    await fs.unlink(path.join(archivedir(), folder, `${file}.jsonl`));
+  deleteFile_meta: true,
+  async deleteFile({ folder, file, fileType }) {
+    await fs.unlink(path.join(resolveArchiveFolder(folder), `${file}.${fileType}`));
    socket.emitChanged(`archive-files-changed-${folder}`);
  },

-  deleteFolder_meta: 'post',
-  async deleteFolder({ folder }) {
-    if (!folder) throw new Error('Missing folder parameter');
-    await fs.rmdir(path.join(archivedir(), folder), { recursive: true });
+  renameFile_meta: true,
+  async renameFile({ folder, file, newFile, fileType }) {
+    await fs.rename(
+      path.join(resolveArchiveFolder(folder), `${file}.${fileType}`),
+      path.join(resolveArchiveFolder(folder), `${newFile}.${fileType}`)
+    );
+    socket.emitChanged(`archive-files-changed-${folder}`);
+  },
+
+  renameFolder_meta: true,
+  async renameFolder({ folder, newFolder }) {
+    const uniqueName = await this.getNewArchiveFolder({ database: newFolder });
+    await fs.rename(path.join(archivedir(), folder), path.join(archivedir(), uniqueName));
    socket.emitChanged(`archive-folders-changed`);
  },

-  saveFreeTable_meta: 'post',
+  deleteFolder_meta: true,
+  async deleteFolder({ folder }) {
+    if (!folder) throw new Error('Missing folder parameter');
+    if (folder.endsWith('.link')) {
+      await fs.unlink(path.join(archivedir(), folder));
+    } else {
+      await fs.rmdir(path.join(archivedir(), folder), { recursive: true });
+    }
+    socket.emitChanged(`archive-folders-changed`);
+  },
+
+  saveFreeTable_meta: true,
  async saveFreeTable({ folder, file, data }) {
-    saveFreeTableData(path.join(archivedir(), folder, `${file}.jsonl`), data);
+    await saveFreeTableData(path.join(resolveArchiveFolder(folder), `${file}.jsonl`), data);
+    socket.emitChanged(`archive-files-changed-${folder}`);
    return true;
  },

-  loadFreeTable_meta: 'post',
+  loadFreeTable_meta: true,
  async loadFreeTable({ folder, file }) {
    return new Promise((resolve, reject) => {
-      const fileStream = fs.createReadStream(path.join(archivedir(), folder, `${file}.jsonl`));
+      const fileStream = fs.createReadStream(path.join(resolveArchiveFolder(folder), `${file}.jsonl`));
      const liner = readline.createInterface({
        input: fileStream,
      });
@@ -95,4 +140,23 @@ module.exports = {
      });
    });
  },
+
+  saveText_meta: true,
+  async saveText({ folder, file, text }) {
+    await fs.writeFile(path.join(resolveArchiveFolder(folder), `${file}.jsonl`), text);
+    socket.emitChanged(`archive-files-changed-${folder}`);
+    return true;
+  },
+
+  async getNewArchiveFolder({ database }) {
+    const isLink = database.endsWith(database);
+    const name = isLink ? database.slice(0, -5) : database;
+    const suffix = isLink ? '.link' : '';
+    if (!(await fs.exists(path.join(archivedir(), database)))) return database;
+    let index = 2;
+    while (await fs.exists(path.join(archivedir(), `${name}${index}${suffix}`))) {
+      index += 1;
+    }
+    return `${name}${index}${suffix}`;
+  },
 };
@@ -1,26 +1,31 @@
 const fs = require('fs-extra');
+const os = require('os');
 const path = require('path');
+const axios = require('axios');
 const { datadir } = require('../utility/directories');
 const hasPermission = require('../utility/hasPermission');
 const socket = require('../utility/socket');
 const _ = require('lodash');
+const AsyncLock = require('async-lock');

 const currentVersion = require('../currentVersion');
 const platformInfo = require('../utility/platformInfo');
 const connections = require('../controllers/connections');

+const lock = new AsyncLock();
+
 module.exports = {
-  settingsValue: {},
+  // settingsValue: {},

-  async _init() {
-    try {
-      this.settingsValue = JSON.parse(await fs.readFile(path.join(datadir(), 'settings.json'), { encoding: 'utf-8' }));
-    } catch (err) {
-      this.settingsValue = {};
-    }
-  },
+  // async _init() {
+  //   try {
+  //     this.settingsValue = JSON.parse(await fs.readFile(path.join(datadir(), 'settings.json'), { encoding: 'utf-8' }));
+  //   } catch (err) {
+  //     this.settingsValue = {};
+  //   }
+  // },

-  get_meta: 'get',
+  get_meta: true,
  async get() {
    const permissions = process.env.PERMISSIONS ? process.env.PERMISSIONS.split(',') : null;

@@ -32,30 +37,57 @@ module.exports = {
    };
  },

-  platformInfo_meta: 'get',
+  platformInfo_meta: true,
  async platformInfo() {
    return platformInfo;
  },

-  getSettings_meta: 'get',
+  getSettings_meta: true,
  async getSettings() {
-    return this.settingsValue;
-  },
-
-  updateSettings_meta: 'post',
-  async updateSettings(values) {
-    if (!hasPermission(`settings/change`)) return false;
    try {
-      const updated = {
-        ...this.settingsValue,
-        ...values,
-      };
-      await fs.writeFile(path.join(datadir(), 'settings.json'), JSON.stringify(updated, undefined, 2));
-      this.settingsValue = updated;
-      socket.emitChanged(`settings-changed`);
-      return updated;
+      return this.fillMissingSettings(
+        JSON.parse(await fs.readFile(path.join(datadir(), 'settings.json'), { encoding: 'utf-8' }))
+      );
    } catch (err) {
-      return false;
+      return this.fillMissingSettings({});
    }
  },
+
+  fillMissingSettings(value) {
+    const res = {
+      ...value,
+    };
+    if (value['app.useNativeMenu'] !== true && value['app.useNativeMenu'] !== false) {
+      res['app.useNativeMenu'] = os.platform() == 'darwin' ? true : false;
+    }
+    return res;
+  },
+
+  updateSettings_meta: true,
+  async updateSettings(values) {
+    if (!hasPermission(`settings/change`)) return false;
+
+    const res = await lock.acquire('update', async () => {
+      const currentValue = await this.getSettings();
+      try {
+        const updated = {
+          ...currentValue,
+          ...values,
+        };
+        await fs.writeFile(path.join(datadir(), 'settings.json'), JSON.stringify(updated, undefined, 2));
+        // this.settingsValue = updated;
+        socket.emitChanged(`settings-changed`);
+        return updated;
+      } catch (err) {
+        return false;
+      }
+    });
+    return res;
+  },
+
+  changelog_meta: true,
+  async changelog() {
+    const resp = await axios.default.get('https://raw.githubusercontent.com/dbgate/dbgate/master/CHANGELOG.md');
+    return resp.data;
+  },
 };
@@ -1,12 +1,16 @@
 const path = require('path');
 const { fork } = require('child_process');
 const _ = require('lodash');
-const nedb = require('nedb-promises');
+const fs = require('fs-extra');

-const { datadir } = require('../utility/directories');
+const { datadir, filesdir } = require('../utility/directories');
 const socket = require('../utility/socket');
 const { encryptConnection } = require('../utility/crypting');
 const { handleProcessCommunication } = require('../utility/processComm');
+const { pickSafeConnectionInfo } = require('../utility/crypting');
+const JsonLinesDatabase = require('../utility/JsonLinesDatabase');
+
+const processArgs = require('../utility/processArgs');

 function getNamedArgs() {
  const res = {};
@@ -36,7 +40,7 @@ function getDatabaseFileLabel(databaseFile) {

 function getPortalCollections() {
  if (process.env.CONNECTIONS) {
-    return _.compact(process.env.CONNECTIONS.split(',')).map(id => ({
+    const connections = _.compact(process.env.CONNECTIONS.split(',')).map(id => ({
      _id: id,
      engine: process.env[`ENGINE_${id}`],
      server: process.env[`SERVER_${id}`],
@@ -44,11 +48,42 @@ function getPortalCollections() {
      password: process.env[`PASSWORD_${id}`],
      port: process.env[`PORT_${id}`],
      databaseUrl: process.env[`URL_${id}`],
+      useDatabaseUrl: !!process.env[`URL_${id}`],
      databaseFile: process.env[`FILE_${id}`],
-      defaultDatabase: process.env[`DATABASE_${id}`],
-      singleDatabase: !!process.env[`DATABASE_${id}`],
+      defaultDatabase:
+        process.env[`DATABASE_${id}`] ||
+        (process.env[`FILE_${id}`] ? getDatabaseFileLabel(process.env[`FILE_${id}`]) : null),
+      singleDatabase: !!process.env[`DATABASE_${id}`] || !!process.env[`FILE_${id}`],
      displayName: process.env[`LABEL_${id}`],
+
+      // SSH tunnel
+      useSshTunnel: process.env[`USE_SSH_${id}`],
+      sshHost: process.env[`SSH_HOST_${id}`],
+      sshPort: process.env[`SSH_PORT_${id}`],
+      sshMode: process.env[`SSH_MODE_${id}`],
+      sshLogin: process.env[`SSH_LOGIN_${id}`],
+      sshPassword: process.env[`SSH_PASSWORD_${id}`],
+      sshKeyfile: process.env[`SSH_KEY_FILE_${id}`],
+      sshKeyfilePassword: process.env[`SSH_KEY_FILE_PASSWORD_${id}`],
+
+      // SSL
+      useSsl: process.env[`USE_SSL_${id}`],
+      sslCaFile: process.env[`SSL_CA_FILE_${id}`],
+      sslCertFile: process.env[`SSL_CERT_FILE_${id}`],
+      sslCertFilePassword: process.env[`SSL_CERT_FILE_PASSWORD_${id}`],
+      sslKeyFile: process.env[`SSL_KEY_FILE_${id}`],
+      sslRejectUnauthorized: process.env[`SSL_REJECT_UNAUTHORIZED_${id}`],
    }));
+    console.log('Using connections from ENV variables:');
+    console.log(JSON.stringify(connections.map(pickSafeConnectionInfo), undefined, 2));
+    const noengine = connections.filter(x => !x.engine);
+    if (noengine.length > 0) {
+      console.log(
+        'Warning: Invalid CONNECTIONS configutation, missing ENGINE for connection ID:',
+        noengine.map(x => x._id)
+      );
+    }
+    return connections;
  }

  const args = getNamedArgs();
@@ -121,58 +156,109 @@ module.exports = {
    const dir = datadir();
    if (!portalConnections) {
      // @ts-ignore
-      this.datastore = nedb.create(path.join(dir, 'connections.jsonl'));
+      this.datastore = new JsonLinesDatabase(path.join(dir, 'connections.jsonl'));
    }
  },

-  list_meta: 'get',
+  list_meta: true,
  async list() {
    return portalConnections || this.datastore.find();
  },

-  test_meta: {
-    method: 'post',
-    raw: true,
-  },
-  test(req, res) {
-    const subprocess = fork(process.argv[1], ['--start-process', 'connectProcess', ...process.argv.slice(3)]);
-    subprocess.on('message', resp => {
-      if (handleProcessCommunication(resp, subprocess)) return;
-      // @ts-ignore
-      const { msgtype } = resp;
-      if (msgtype == 'connected' || msgtype == 'error') {
-        res.json(resp);
-      }
+  test_meta: true,
+  test(connection) {
+    const subprocess = fork(global['API_PACKAGE'] || process.argv[1], [
+      '--is-forked-api',
+      '--start-process',
+      'connectProcess',
+      ...processArgs.getPassArgs(),
+      // ...process.argv.slice(3),
+    ]);
+    subprocess.send(connection);
+    return new Promise(resolve => {
+      subprocess.on('message', resp => {
+        if (handleProcessCommunication(resp, subprocess)) return;
+        // @ts-ignore
+        const { msgtype } = resp;
+        if (msgtype == 'connected' || msgtype == 'error') {
+          resolve(resp);
+        }
+      });
    });
-    subprocess.send(req.body);
  },

-  save_meta: 'post',
+  save_meta: true,
  async save(connection) {
    if (portalConnections) return;
    let res;
    const encrypted = encryptConnection(connection);
    if (connection._id) {
-      res = await this.datastore.update(_.pick(connection, '_id'), encrypted);
+      res = await this.datastore.update(encrypted);
    } else {
      res = await this.datastore.insert(encrypted);
    }
    socket.emitChanged('connection-list-changed');
+    socket.emitChanged('used-apps-changed');
+    // for (const db of connection.databases || []) {
+    //   socket.emitChanged(`db-apps-changed-${connection._id}-${db.name}`);
+    // }
    return res;
  },

-  delete_meta: 'post',
-  async delete(connection) {
+  update_meta: true,
+  async update({ _id, values }) {
    if (portalConnections) return;
-    const res = await this.datastore.remove(_.pick(connection, '_id'));
+    const res = await this.datastore.patch(_id, values);
    socket.emitChanged('connection-list-changed');
    return res;
  },

-  get_meta: 'get',
+  updateDatabase_meta: true,
+  async updateDatabase({ conid, database, values }) {
+    if (portalConnections) return;
+    const conn = await this.datastore.get(conid);
+    let databases = (conn && conn.databases) || [];
+    if (databases.find(x => x.name == database)) {
+      databases = databases.map(x => (x.name == database ? { ...x, ...values } : x));
+    } else {
+      databases = [...databases, { name: database, ...values }];
+    }
+    const res = await this.datastore.patch(conid, { databases });
+    socket.emitChanged('connection-list-changed');
+    socket.emitChanged('used-apps-changed');
+    // socket.emitChanged(`db-apps-changed-${conid}-${database}`);
+    return res;
+  },
+
+  delete_meta: true,
+  async delete(connection) {
+    if (portalConnections) return;
+    const res = await this.datastore.remove(connection._id);
+    socket.emitChanged('connection-list-changed');
+    return res;
+  },
+
+  get_meta: true,
  async get({ conid }) {
-    if (portalConnections) return portalConnections.find(x => x._id == conid);
-    const res = await this.datastore.find({ _id: conid });
-    return res[0];
+    if (!conid) return null;
+    if (portalConnections) return portalConnections.find(x => x._id == conid) || null;
+    const res = await this.datastore.get(conid);
+    return res || null;
+  },
+
+  newSqliteDatabase_meta: true,
+  async newSqliteDatabase({ file }) {
+    const sqliteDir = path.join(filesdir(), 'sqlite');
+    if (!(await fs.exists(sqliteDir))) {
+      await fs.mkdir(sqliteDir);
+    }
+    const databaseFile = path.join(sqliteDir, `${file}.sqlite`);
+    const res = await this.save({
+      engine: 'sqlite@dbgate-plugin-sqlite',
+      databaseFile,
+      singleDatabase: true,
+      defaultDatabase: `${file}.sqlite`,
+    });
+    return res;
  },
 };
@@ -1,10 +1,31 @@
 const uuidv1 = require('uuid/v1');
 const connections = require('./connections');
+const archive = require('./archive');
 const socket = require('../utility/socket');
 const { fork } = require('child_process');
-const { DatabaseAnalyser } = require('dbgate-tools');
+const {
+  DatabaseAnalyser,
+  computeDbDiffRows,
+  getCreateObjectScript,
+  getAlterDatabaseScript,
+  generateDbPairingId,
+  matchPairedObjects,
+  extendDatabaseInfo,
+  modelCompareDbDiffOptions,
+} = require('dbgate-tools');
+const { html, parse } = require('diff2html');
 const { handleProcessCommunication } = require('../utility/processComm');
 const config = require('./config');
+const fs = require('fs-extra');
+const exportDbModel = require('../utility/exportDbModel');
+const { archivedir, resolveArchiveFolder, uploadsdir } = require('../utility/directories');
+const path = require('path');
+const importDbModel = require('../utility/importDbModel');
+const requireEngineDriver = require('../utility/requireEngineDriver');
+const generateDeploySql = require('../shell/generateDeploySql');
+const { createTwoFilesPatch } = require('diff');
+const diff2htmlPage = require('../utility/diff2htmlPage');
+const processArgs = require('../utility/processArgs');

 module.exports = {
  /** @type {import('dbgate-types').OpenedDatabaseConnection[]} */
@@ -41,9 +62,10 @@ module.exports = {
    delete this.requests[msgid];
  },
  handle_status(conid, database, { status }) {
+    // console.log('HANDLE SET STATUS', status);
    const existing = this.opened.find(x => x.conid == conid && x.database == database);
    if (!existing) return;
-    if (existing.status == status) return;
+    if (existing.status && status && existing.status.counter > status.counter) return;
    existing.status = status;
    socket.emitChanged(`database-status-changed-${conid}-${database}`);
  },
@@ -54,10 +76,12 @@ module.exports = {
    const existing = this.opened.find(x => x.conid == conid && x.database == database);
    if (existing) return existing;
    const connection = await connections.get({ conid });
-    const subprocess = fork(process.argv[1], [
+    const subprocess = fork(global['API_PACKAGE'] || process.argv[1], [
+      '--is-forked-api',
      '--start-process',
      'databaseConnectionProcess',
-      ...process.argv.slice(3),
+      ...processArgs.getPassArgs(),
+      // ...process.argv.slice(3),
    ]);
    const lastClosed = this.closed[`${conid}/${database}`];
    const newOpened = {
@@ -86,7 +110,7 @@ module.exports = {
      msgtype: 'connect',
      connection: { ...connection, database },
      structure: lastClosed ? lastClosed.structure : null,
-      globalSettings: config.settingsValue,
+      globalSettings: await config.getSettings(),
    });
    return newOpened;
  },
@@ -101,7 +125,7 @@ module.exports = {
    return promise;
  },

-  queryData_meta: 'post',
+  queryData_meta: true,
  async queryData({ conid, database, sql }) {
    console.log(`Processing query, conid=${conid}, database=${database}, sql=${sql}`);
    const opened = await this.ensureOpened(conid, database);
@@ -112,7 +136,7 @@ module.exports = {
    return res;
  },

-  runScript_meta: 'post',
+  runScript_meta: true,
  async runScript({ conid, database, sql }) {
    console.log(`Processing script, conid=${conid}, database=${database}, sql=${sql}`);
    const opened = await this.ensureOpened(conid, database);
@@ -120,21 +144,61 @@ module.exports = {
    return res;
  },

-  collectionData_meta: 'post',
+  collectionData_meta: true,
  async collectionData({ conid, database, options }) {
    const opened = await this.ensureOpened(conid, database);
    const res = await this.sendRequest(opened, { msgtype: 'collectionData', options });
    return res.result;
  },

-  updateCollection_meta: 'post',
+  loadKeys_meta: true,
+  async loadKeys({ conid, database, root }) {
+    const opened = await this.ensureOpened(conid, database);
+    const res = await this.sendRequest(opened, { msgtype: 'loadKeys', root });
+    if (res.errorMessage) {
+      console.error(res.errorMessage);
+    }
+    return res.result || null;
+  },
+
+  loadKeyInfo_meta: true,
+  async loadKeyInfo({ conid, database, key }) {
+    const opened = await this.ensureOpened(conid, database);
+    const res = await this.sendRequest(opened, { msgtype: 'loadKeyInfo', key });
+    if (res.errorMessage) {
+      console.error(res.errorMessage);
+    }
+    return res.result || null;
+  },
+
+  loadKeyTableRange_meta: true,
+  async loadKeyTableRange({ conid, database, key, cursor, count }) {
+    const opened = await this.ensureOpened(conid, database);
+    const res = await this.sendRequest(opened, { msgtype: 'loadKeyTableRange', key, cursor, count });
+    if (res.errorMessage) {
+      console.error(res.errorMessage);
+    }
+    return res.result || null;
+  },
+
+  callMethod_meta: true,
+  async callMethod({ conid, database, method, args }) {
+    const opened = await this.ensureOpened(conid, database);
+    const res = await this.sendRequest(opened, { msgtype: 'callMethod', method, args });
+    if (res.errorMessage) {
+      console.error(res.errorMessage);
+    }
+    return res.result || null;
+  },
+
+  updateCollection_meta: true,
  async updateCollection({ conid, database, changeSet }) {
    const opened = await this.ensureOpened(conid, database);
    const res = await this.sendRequest(opened, { msgtype: 'updateCollection', changeSet });
    return res.result;
  },

-  status_meta: 'get',
+  status_meta: true,
  async status({ conid, database }) {
    const existing = this.opened.find(x => x.conid == conid && x.database == database);
    if (existing) {
@@ -156,7 +220,7 @@ module.exports = {
    };
  },

-  ping_meta: 'post',
+  ping_meta: true,
  async ping({ conid, database }) {
    let existing = this.opened.find(x => x.conid == conid && x.database == database);

@@ -172,7 +236,7 @@ module.exports = {
    };
  },

-  refresh_meta: 'post',
+  refresh_meta: true,
  async refresh({ conid, database, keepOpen }) {
    if (!keepOpen) this.close(conid, database);

@@ -180,7 +244,7 @@ module.exports = {
    return { status: 'ok' };
  },

-  syncModel_meta: 'post',
+  syncModel_meta: true,
  async syncModel({ conid, database }) {
    const conn = await this.ensureOpened(conid, database);
    conn.subprocess.send({ msgtype: 'syncModel' });
@@ -204,14 +268,19 @@ module.exports = {
    }
  },

-  disconnect_meta: 'post',
+  disconnect_meta: true,
  async disconnect({ conid, database }) {
    await this.close(conid, database, true);
    return { status: 'ok' };
  },

-  structure_meta: 'get',
+  structure_meta: true,
  async structure({ conid, database }) {
+    if (conid == '__model') {
+      const model = await importDbModel(database);
+      return model;
+    }
+
    const opened = await this.ensureOpened(conid, database);
    return opened.structure;
    // const existing = this.opened.find((x) => x.conid == conid && x.database == database);
@@ -222,13 +291,14 @@ module.exports = {
    // };
  },

-  serverVersion_meta: 'get',
+  serverVersion_meta: true,
  async serverVersion({ conid, database }) {
+    if (!conid) return null;
    const opened = await this.ensureOpened(conid, database);
-    return opened.serverVersion;
+    return opened.serverVersion || null;
  },

-  sqlPreview_meta: 'post',
+  sqlPreview_meta: true,
  async sqlPreview({ conid, database, objects, options }) {
    // wait for structure
    await this.structure({ conid, database });
@@ -238,11 +308,99 @@ module.exports = {
    return res;
  },

-  // runCommand_meta: 'post',
+  exportModel_meta: true,
+  async exportModel({ conid, database }) {
+    const archiveFolder = await archive.getNewArchiveFolder({ database });
+    await fs.mkdir(path.join(archivedir(), archiveFolder));
+    const model = await this.structure({ conid, database });
+    await exportDbModel(model, path.join(archivedir(), archiveFolder));
+    socket.emitChanged(`archive-folders-changed`);
+    return { archiveFolder };
+  },
+
+  generateDeploySql_meta: true,
+  async generateDeploySql({ conid, database, archiveFolder }) {
+    const opened = await this.ensureOpened(conid, database);
+    const res = await this.sendRequest(opened, {
+      msgtype: 'generateDeploySql',
+      modelFolder: resolveArchiveFolder(archiveFolder),
+    });
+    return res;
+
+    // const connection = await connections.get({ conid });
+    // return generateDeploySql({
+    //   connection,
+    //   analysedStructure: await this.structure({ conid, database }),
+    //   modelFolder: resolveArchiveFolder(archiveFolder),
+    // });
+
+    // const deployedModel = generateDbPairingId(await importDbModel(path.join(archivedir(), archiveFolder)));
+    // const currentModel = generateDbPairingId(await this.structure({ conid, database }));
+    // const currentModelPaired = matchPairedObjects(deployedModel, currentModel);
+    // const connection = await connections.get({ conid });
+    // const driver = requireEngineDriver(connection);
+    // const { sql } = getAlterDatabaseScript(currentModelPaired, deployedModel, {}, deployedModel, driver);
+    // return {
+    //   deployedModel,
+    //   currentModel,
+    //   currentModelPaired,
+    //   sql,
+    // };
+    // return sql;
+  },
+  // runCommand_meta: true,
  // async runCommand({ conid, database, sql }) {
  //   console.log(`Running SQL command , conid=${conid}, database=${database}, sql=${sql}`);
  //   const opened = await this.ensureOpened(conid, database);
  //   const res = await this.sendRequest(opened, { msgtype: 'queryData', sql });
  //   return res;
  // },
+
+  async getUnifiedDiff({ sourceConid, sourceDatabase, targetConid, targetDatabase }) {
+    const dbDiffOptions = sourceConid == '__model' ? modelCompareDbDiffOptions : {};
+
+    const sourceDb = generateDbPairingId(
+      extendDatabaseInfo(await this.structure({ conid: sourceConid, database: sourceDatabase }))
+    );
+    const targetDb = generateDbPairingId(
+      extendDatabaseInfo(await this.structure({ conid: targetConid, database: targetDatabase }))
+    );
+    // const sourceConnection = await connections.get({conid:sourceConid})
+    const connection = await connections.get({ conid: targetConid });
+    const driver = requireEngineDriver(connection);
+    const targetDbPaired = matchPairedObjects(sourceDb, targetDb, dbDiffOptions);
+    const diffRows = computeDbDiffRows(sourceDb, targetDbPaired, dbDiffOptions, driver);
+
+    // console.log('sourceDb', sourceDb);
+    // console.log('targetDb', targetDb);
+    // console.log('sourceConid, sourceDatabase', sourceConid, sourceDatabase);
+
+    let res = '';
+    for (const row of diffRows) {
+      // console.log('PAIR', row.source && row.source.pureName, row.target && row.target.pureName);
+      const unifiedDiff = createTwoFilesPatch(
+        (row.target && row.target.pureName) || '',
+        (row.source && row.source.pureName) || '',
+        getCreateObjectScript(row.target, driver),
+        getCreateObjectScript(row.source, driver),
+        '',
+        ''
+      );
+      res += unifiedDiff;
+    }
+    return res;
+  },
+
+  generateDbDiffReport_meta: true,
+  async generateDbDiffReport({ filePath, sourceConid, sourceDatabase, targetConid, targetDatabase }) {
+    const unifiedDiff = await this.getUnifiedDiff({ sourceConid, sourceDatabase, targetConid, targetDatabase });
+
+    const diffJson = parse(unifiedDiff);
+    // $: diffHtml = html(diffJson, { outputFormat: 'side-by-side', drawFileList: false });
+    const diffHtml = html(diffJson, { outputFormat: 'side-by-side' });
+
+    await fs.writeFile(filePath, diff2htmlPage(diffHtml));
+
+    return true;
+  },
 };
@@ -1,9 +1,13 @@
+const uuidv1 = require('uuid/v1');
 const fs = require('fs-extra');
 const path = require('path');
-const { filesdir } = require('../utility/directories');
+const { filesdir, archivedir, resolveArchiveFolder, uploadsdir, appdir } = require('../utility/directories');
+const getChartExport = require('../utility/getChartExport');
 const hasPermission = require('../utility/hasPermission');
 const socket = require('../utility/socket');
 const scheduler = require('./scheduler');
+const getDiagramExport = require('../utility/getDiagramExport');
+const apps = require('./apps');

 function serialize(format, data) {
  if (format == 'text') return data;
@@ -18,7 +22,7 @@ function deserialize(format, text) {
 }

 module.exports = {
-  list_meta: 'get',
+  list_meta: true,
  async list({ folder }) {
    if (!hasPermission(`files/${folder}/read`)) return [];
    const dir = path.join(filesdir(), folder);
@@ -27,7 +31,7 @@ module.exports = {
    return files;
  },

-  listAll_meta: 'get',
+  listAll_meta: true,
  async listAll() {
    const folders = await fs.readdir(filesdir());
    const res = [];
@@ -40,7 +44,7 @@ module.exports = {
    return res;
  },

-  delete_meta: 'post',
+  delete_meta: true,
  async delete({ folder, file }) {
    if (!hasPermission(`files/${folder}/write`)) return;
    await fs.unlink(path.join(filesdir(), folder, file));
@@ -48,7 +52,7 @@ module.exports = {
    socket.emitChanged(`all-files-changed`);
  },

-  rename_meta: 'post',
+  rename_meta: true,
  async rename({ folder, file, newFile }) {
    if (!hasPermission(`files/${folder}/write`)) return;
    await fs.rename(path.join(filesdir(), folder, file), path.join(filesdir(), folder, newFile));
@@ -56,34 +60,69 @@ module.exports = {
    socket.emitChanged(`all-files-changed`);
  },

-  load_meta: 'post',
-  async load({ folder, file, format }) {
-    if (!hasPermission(`files/${folder}/read`)) return null;
-    const text = await fs.readFile(path.join(filesdir(), folder, file), { encoding: 'utf-8' });
-    return deserialize(format, text);
-  },
-
-  save_meta: 'post',
-  async save({ folder, file, data, format }) {
+  copy_meta: true,
+  async copy({ folder, file, newFile }) {
    if (!hasPermission(`files/${folder}/write`)) return;
-    const dir = path.join(filesdir(), folder);
-    if (!(await fs.exists(dir))) {
-      await fs.mkdir(dir);
-    }
-    await fs.writeFile(path.join(dir, file), serialize(format, data));
+    await fs.copyFile(path.join(filesdir(), folder, file), path.join(filesdir(), folder, newFile));
    socket.emitChanged(`files-changed-${folder}`);
    socket.emitChanged(`all-files-changed`);
-    if (folder == 'shell') {
-      scheduler.reload();
+  },
+
+  load_meta: true,
+  async load({ folder, file, format }) {
+    if (folder.startsWith('archive:')) {
+      const text = await fs.readFile(path.join(resolveArchiveFolder(folder.substring('archive:'.length)), file), {
+        encoding: 'utf-8',
+      });
+      return deserialize(format, text);
+    } else if (folder.startsWith('app:')) {
+      const text = await fs.readFile(path.join(appdir(), folder.substring('app:'.length), file), {
+        encoding: 'utf-8',
+      });
+      return deserialize(format, text);
+    } else {
+      if (!hasPermission(`files/${folder}/read`)) return null;
+      const text = await fs.readFile(path.join(filesdir(), folder, file), { encoding: 'utf-8' });
+      return deserialize(format, text);
    }
  },

-  saveAs_meta: 'post',
+  save_meta: true,
+  async save({ folder, file, data, format }) {
+    if (folder.startsWith('archive:')) {
+      const dir = resolveArchiveFolder(folder.substring('archive:'.length));
+      await fs.writeFile(path.join(dir, file), serialize(format, data));
+      socket.emitChanged(`archive-files-changed-${folder.substring('archive:'.length)}`);
+      return true;
+    } else if (folder.startsWith('app:')) {
+      const app = folder.substring('app:'.length);
+      await fs.writeFile(path.join(appdir(), app, file), serialize(format, data));
+      socket.emitChanged(`app-files-changed-${app}`);
+      socket.emitChanged('used-apps-changed');
+      apps.emitChangedDbApp(folder);
+      return true;
+    } else {
+      if (!hasPermission(`files/${folder}/write`)) return false;
+      const dir = path.join(filesdir(), folder);
+      if (!(await fs.exists(dir))) {
+        await fs.mkdir(dir);
+      }
+      await fs.writeFile(path.join(dir, file), serialize(format, data));
+      socket.emitChanged(`files-changed-${folder}`);
+      socket.emitChanged(`all-files-changed`);
+      if (folder == 'shell') {
+        scheduler.reload();
+      }
+      return true;
+    }
+  },
+
+  saveAs_meta: true,
  async saveAs({ filePath, data, format }) {
    await fs.writeFile(filePath, serialize(format, data));
  },

-  favorites_meta: 'get',
+  favorites_meta: true,
  async favorites() {
    if (!hasPermission(`files/favorites/read`)) return [];
    const dir = path.join(filesdir(), 'favorites');
@@ -101,4 +140,36 @@ module.exports = {
    }
    return res;
  },
+
+  generateUploadsFile_meta: true,
+  async generateUploadsFile({ extension }) {
+    const fileName = `${uuidv1()}.${extension || 'html'}`;
+    return {
+      fileName,
+      filePath: path.join(uploadsdir(), fileName),
+    };
+  },
+
+  exportChart_meta: true,
+  async exportChart({ filePath, title, config, image }) {
+    const fileName = path.parse(filePath).base;
+    const imageFile = fileName.replace('.html', '-preview.png');
+    const html = getChartExport(title, config, imageFile);
+    await fs.writeFile(filePath, html);
+    if (image) {
+      const index = image.indexOf('base64,');
+      if (index > 0) {
+        const data = image.substr(index + 'base64,'.length);
+        const buf = Buffer.from(data, 'base64');
+        await fs.writeFile(filePath.replace('.html', '-preview.png'), buf);
+      }
+    }
+    return true;
+  },
+
+  exportDiagram_meta: true,
+  async exportDiagram({ filePath, html, css, themeType, themeClassName }) {
+    await fs.writeFile(filePath, getDiagramExport(html, css, themeType, themeClassName));
+    return true;
+  },
 };
@@ -1,6 +1,7 @@
 const fs = require('fs');
 const lineReader = require('line-reader');
 const _ = require('lodash');
+const { __ } = require('lodash/fp');
 const DatastoreProxy = require('../utility/DatastoreProxy');
 const { saveFreeTableData } = require('../utility/freeTableStorage');
 const getJslFileName = require('../utility/getJslFileName');
@@ -10,7 +11,10 @@ const socket = require('../utility/socket');
 function readFirstLine(file) {
  return new Promise((resolve, reject) => {
    lineReader.open(file, (err, reader) => {
-      if (err) reject(err);
+      if (err) {
+        reject(err);
+        return;
+      }
      if (reader.hasNextLine()) {
        reader.nextLine((err, line) => {
          if (err) reject(err);
@@ -104,21 +108,30 @@ module.exports = {
    return datastore;
  },

-  getInfo_meta: 'get',
+  getInfo_meta: true,
  async getInfo({ jslid }) {
    const file = getJslFileName(jslid);
    const firstLine = await readFirstLine(file);
-    if (firstLine) return JSON.parse(firstLine);
+    if (firstLine) {
+      const parsed = JSON.parse(firstLine);
+      if (parsed.__isStreamHeader) {
+        return parsed;
+      }
+      return {
+        __isStreamHeader: true,
+        __isDynamicStructure: true,
+      };
+    }
    return null;
  },

-  getRows_meta: 'post',
+  getRows_meta: true,
  async getRows({ jslid, offset, limit, filters }) {
    const datastore = await this.ensureDatastore(jslid);
    return datastore.getRows(offset, limit, _.isEmpty(filters) ? null : filters);
  },

-  getStats_meta: 'get',
+  getStats_meta: true,
  getStats({ jslid }) {
    const file = `${getJslFileName(jslid)}.stats`;
    if (fs.existsSync(file)) {
@@ -132,7 +145,7 @@ module.exports = {
  },

  async notifyChangedStats(stats) {
-    console.log('SENDING STATS', JSON.stringify(stats));
+    // console.log('SENDING STATS', JSON.stringify(stats));
    const datastore = this.datastores[stats.jslid];
    if (datastore) await datastore.notifyChanged();
    socket.emit(`jsldata-stats-${stats.jslid}`, stats);
@@ -146,9 +159,15 @@ module.exports = {
    // }
  },

-  saveFreeTable_meta: 'post',
+  saveFreeTable_meta: true,
  async saveFreeTable({ jslid, data }) {
    saveFreeTableData(getJslFileName(jslid), data);
    return true;
  },
+
+  saveText_meta: true,
+  async saveText({ jslid, text }) {
+    await fs.promises.writeFile(getJslFileName(jslid), text);
+    return true;
+  },
 };
@@ -7,14 +7,14 @@ function pickObjectNames(array) {
 }

 module.exports = {
-  // tableData_meta: 'get',
+  // tableData_meta: true,
  // async tableData({ conid, database, schemaName, pureName }) {
  //   const opened = await databaseConnections.ensureOpened(conid, database);
  //   const res = await databaseConnections.sendRequest(opened, { msgtype: 'tableData', schemaName, pureName });
  //   return res;
  // },

-  listObjects_meta: 'get',
+  listObjects_meta: true,
  async listObjects({ conid, database }) {
    const opened = await databaseConnections.ensureOpened(conid, database);
    const types = ['tables', 'collections', 'views', 'procedures', 'functions', 'triggers'];
@@ -27,7 +27,7 @@ module.exports = {
    );
  },

-  tableInfo_meta: 'get',
+  tableInfo_meta: true,
  async tableInfo({ conid, database, schemaName, pureName }) {
    const opened = await databaseConnections.ensureOpened(conid, database);
    const table = opened.structure.tables.find(x => x.pureName == pureName && x.schemaName == schemaName);
@@ -38,7 +38,7 @@ module.exports = {
    };
  },

-  sqlObjectInfo_meta: 'get',
+  sqlObjectInfo_meta: true,
  async sqlObjectInfo({ objectTypeField, conid, database, schemaName, pureName }) {
    const opened = await databaseConnections.ensureOpened(conid, database);
    const res = opened.structure[objectTypeField].find(x => x.pureName == pureName && x.schemaName == schemaName);
@@ -12,7 +12,7 @@ const _ = require('lodash');
 const packagedPluginsContent = require('../packagedPluginsContent');

 module.exports = {
-  script_meta: 'get',
+  script_meta: true,
  async script({ packageName }) {
    const packagedContent = packagedPluginsContent();

@@ -30,7 +30,7 @@ module.exports = {
    return data;
  },

-  search_meta: 'get',
+  search_meta: true,
  async search({ filter }) {
    // DOCS: https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#get-v1search
    const resp = await axios.default.get(
@@ -40,7 +40,7 @@ module.exports = {
    return (objects || []).map(x => x.package);
  },

-  info_meta: 'get',
+  info_meta: true,
  async info({ packageName }) {
    try {
      const infoResp = await axios.default.get(`https://registry.npmjs.org/${packageName}`);
@@ -63,7 +63,7 @@ module.exports = {
    }
  },

-  installed_meta: 'get',
+  installed_meta: true,
  async installed() {
    const packagedContent = packagedPluginsContent();

@@ -72,7 +72,8 @@ module.exports = {

    const res = [];
    for (const packageName of _.union(files1, files2)) {
-      if (!/^dbgate-plugin-.*$/.test(packageName)) continue;
+      if (packageName == 'dist') continue;
+      // if (!/^dbgate-plugin-.*$/.test(packageName)) continue;
      try {
        if (packagedContent && packagedContent[packageName]) {
          const manifest = {
@@ -88,6 +89,12 @@ module.exports = {
              encoding: 'utf-8',
            })
            .then(x => JSON.parse(x));
+          if (!manifest.keywords) {
+            continue;
+          }
+          if (!manifest.keywords.includes('dbgateplugin')) {
+            continue;
+          }
          const readmeFile = path.join(isPackaged ? packagedPluginsDir() : pluginsdir(), packageName, 'README.md');
          // @ts-ignore
          if (await fs.exists(readmeFile)) {
@@ -107,7 +114,7 @@ module.exports = {
  //   await fs.writeFile(path.join(datadir(), 'removed-plugins'), this.removedPlugins.join('\n'));
  // },

-  install_meta: 'post',
+  install_meta: true,
  async install({ packageName }) {
    if (!hasPermission(`plugins/install`)) return;
    const dir = path.join(pluginsdir(), packageName);
@@ -120,7 +127,7 @@ module.exports = {
    // await this.saveRemovePlugins();
  },

-  uninstall_meta: 'post',
+  uninstall_meta: true,
  async uninstall({ packageName }) {
    if (!hasPermission(`plugins/install`)) return;
    const dir = path.join(pluginsdir(), packageName);
@@ -130,7 +137,7 @@ module.exports = {
    await this.saveRemovePlugins();
  },

-  upgrade_meta: 'post',
+  upgrade_meta: true,
  async upgrade({ packageName }) {
    if (!hasPermission(`plugins/install`)) return;
    const dir = path.join(pluginsdir(), packageName);
@@ -143,13 +150,13 @@ module.exports = {
    socket.emitChanged(`installed-plugins-changed`);
  },

-  command_meta: 'post',
+  command_meta: true,
  async command({ packageName, command, args }) {
    const content = requirePlugin(packageName);
    return content.commands[command](args);
  },

-  authTypes_meta: 'get',
+  authTypes_meta: true,
  async authTypes({ engine }) {
    const packageName = extractPackageName(engine);
    const content = requirePlugin(packageName);
@@ -34,7 +34,7 @@ function readCore(reader, skip, limit, filter) {
 }

 module.exports = {
-  read_meta: 'get',
+  read_meta: true,
  async read({ skip, limit, filter }) {
    const fileName = path.join(datadir(), 'query-history.jsonl');
    // @ts-ignore
@@ -44,11 +44,11 @@ module.exports = {
    return res;
  },

-  write_meta: 'post',
+  write_meta: true,
  async write({ data }) {
    const fileName = path.join(datadir(), 'query-history.jsonl');
    await fs.appendFile(fileName, JSON.stringify(data) + '\n');
-    socket.emitChanged('query-history-changed');
+    socket.emit('query-history-changed');
    return 'OK';
  },
 };
@@ -8,6 +8,7 @@ const { fork } = require('child_process');
 const { rundir, uploadsdir, pluginsdir, getPluginBackendPath, packagedPluginList } = require('../utility/directories');
 const { extractShellApiPlugins, extractShellApiFunctionName } = require('dbgate-tools');
 const { handleProcessCommunication } = require('../utility/processComm');
+const processArgs = require('../utility/processArgs');

 function extractPlugins(script) {
  const requireRegex = /\s*\/\/\s*@require\s+([^\s]+)\s*\n/g;
@@ -15,17 +16,20 @@ function extractPlugins(script) {
  return matches.map(x => x[1]);
 }

-const requirePluginsTemplate = plugins =>
+const requirePluginsTemplate = (plugins, isExport) =>
  plugins
    .map(
-      packageName => `const ${_.camelCase(packageName)} = require(process.env.PLUGIN_${_.camelCase(packageName)});\n`
+      packageName =>
+        `const ${_.camelCase(packageName)} = require(${
+          isExport ? `'${packageName}'` : `process.env.PLUGIN_${_.camelCase(packageName)}`
+        });\n`
    )
    .join('') + `dbgateApi.registerPlugins(${plugins.map(x => _.camelCase(x)).join(',')});\n`;

-const scriptTemplate = script => `
-const dbgateApi = require(process.env.DBGATE_API);
+const scriptTemplate = (script, isExport) => `
+const dbgateApi = require(${isExport ? `'dbgate-api'` : 'process.env.DBGATE_API'});
 dbgateApi.initializeApiEnvironment();
-${requirePluginsTemplate(extractPlugins(script))}
+${requirePluginsTemplate(extractPlugins(script), isExport)}
 require=null;
 async function run() {
 ${script}
@@ -95,15 +99,22 @@ module.exports = {
    const pluginNames = _.union(fs.readdirSync(pluginsdir()), packagedPluginList);
    console.log(`RUNNING SCRIPT ${scriptFile}`);
    // const subprocess = fork(scriptFile, ['--checkParent', '--max-old-space-size=8192'], {
-    const subprocess = fork(scriptFile, ['--checkParent', ...process.argv.slice(3)], {
-      cwd: directory,
-      stdio: ['ignore', 'pipe', 'pipe', 'ipc'],
-      env: {
-        ...process.env,
-        DBGATE_API: global['dbgateApiModulePath'] || process.argv[1],
-        ..._.fromPairs(pluginNames.map(name => [`PLUGIN_${_.camelCase(name)}`, getPluginBackendPath(name)])),
-      },
-    });
+    const subprocess = fork(
+      scriptFile,
+      [
+        '--checkParent', // ...process.argv.slice(3)
+        ...processArgs.getPassArgs(),
+      ],
+      {
+        cwd: directory,
+        stdio: ['ignore', 'pipe', 'pipe', 'ipc'],
+        env: {
+          ...process.env,
+          DBGATE_API: global['API_PACKAGE'] || global['dbgateApiModulePath'] || process.argv[1],
+          ..._.fromPairs(pluginNames.map(name => [`PLUGIN_${_.camelCase(name)}`, getPluginBackendPath(name)])),
+        },
+      }
+    );
    const pipeDispatcher = severity => data =>
      this.dispatchMessage(runid, { severity, message: data.toString().trim() });

@@ -133,16 +144,21 @@ module.exports = {
      if (handleProcessCommunication(message, subprocess)) return;
      this[`handle_${msgtype}`](runid, message);
    });
-    return newOpened;
+    return _.pick(newOpened, ['runid']);
  },

-  start_meta: 'post',
+  start_meta: true,
  async start({ script }) {
    const runid = uuidv1();
-    return this.startCore(runid, scriptTemplate(script));
+    return this.startCore(runid, scriptTemplate(script, false));
  },

-  cancel_meta: 'post',
+  getNodeScript_meta: true,
+  async getNodeScript({ script }) {
+    return scriptTemplate(script, true);
+  },
+
+  cancel_meta: true,
  async cancel({ runid }) {
    const runner = this.opened.find(x => x.runid == runid);
    if (!runner) {
@@ -152,7 +168,7 @@ module.exports = {
    return { state: 'ok' };
  },

-  files_meta: 'get',
+  files_meta: true,
  async files({ runid }) {
    const directory = path.join(rundir(), runid);
    const files = await fs.readdir(directory);
@@ -168,7 +184,7 @@ module.exports = {
    return res;
  },

-  loadReader_meta: 'post',
+  loadReader_meta: true,
  async loadReader({ functionName, props }) {
    const promise = new Promise((resolve, reject) => {
      const runid = uuidv1();
@@ -6,6 +6,7 @@ const AsyncLock = require('async-lock');
 const { handleProcessCommunication } = require('../utility/processComm');
 const lock = new AsyncLock();
 const config = require('./config');
+const processArgs = require('../utility/processArgs');

 module.exports = {
  opened: [],
@@ -37,10 +38,12 @@ module.exports = {
      const existing = this.opened.find(x => x.conid == conid);
      if (existing) return existing;
      const connection = await connections.get({ conid });
-      const subprocess = fork(process.argv[1], [
+      const subprocess = fork(global['API_PACKAGE'] || process.argv[1], [
+        '--is-forked-api',
        '--start-process',
        'serverConnectionProcess',
-        ...process.argv.slice(3),
+        ...processArgs.getPassArgs(),
+        // ...process.argv.slice(3),
      ]);
      const newOpened = {
        conid,
@@ -66,7 +69,7 @@ module.exports = {
        if (newOpened.disconnected) return;
        this.close(conid, false);
      });
-      subprocess.send({ msgtype: 'connect', ...connection, globalSettings: config.settingsValue });
+      subprocess.send({ msgtype: 'connect', ...connection, globalSettings: await config.getSettings() });
      return newOpened;
    });
    return res;
@@ -86,25 +89,25 @@ module.exports = {
    }
  },

-  disconnect_meta: 'post',
+  disconnect_meta: true,
  async disconnect({ conid }) {
    await this.close(conid, true);
    return { status: 'ok' };
  },

-  listDatabases_meta: 'get',
+  listDatabases_meta: true,
  async listDatabases({ conid }) {
    const opened = await this.ensureOpened(conid);
    return opened.databases;
  },

-  version_meta: 'get',
+  version_meta: true,
  async version({ conid }) {
    const opened = await this.ensureOpened(conid);
    return opened.version;
  },

-  serverStatus_meta: 'get',
+  serverStatus_meta: true,
  async serverStatus() {
    return {
      ...this.closed,
@@ -112,7 +115,7 @@ module.exports = {
    };
  },

-  ping_meta: 'post',
+  ping_meta: true,
  async ping({ connections }) {
    await Promise.all(
      _.uniq(connections).map(async conid => {
@@ -128,7 +131,7 @@ module.exports = {
    return { status: 'ok' };
  },

-  refresh_meta: 'post',
+  refresh_meta: true,
  async refresh({ conid, keepOpen }) {
    if (!keepOpen) this.close(conid);

@@ -136,7 +139,7 @@ module.exports = {
    return { status: 'ok' };
  },

-  createDatabase_meta: 'post',
+  createDatabase_meta: true,
  async createDatabase({ conid, name }) {
    const opened = await this.ensureOpened(conid);
    opened.subprocess.send({ msgtype: 'createDatabase', name });
@@ -5,6 +5,7 @@ const socket = require('../utility/socket');
 const { fork } = require('child_process');
 const jsldata = require('./jsldata');
 const { handleProcessCommunication } = require('../utility/processComm');
+const processArgs = require('../utility/processArgs');

 module.exports = {
  /** @type {import('dbgate-types').OpenedSession[]} */
@@ -61,11 +62,17 @@ module.exports = {

  handle_ping() {},

-  create_meta: 'post',
+  create_meta: true,
  async create({ conid, database }) {
    const sesid = uuidv1();
    const connection = await connections.get({ conid });
-    const subprocess = fork(process.argv[1], ['--start-process', 'sessionProcess', ...process.argv.slice(3)]);
+    const subprocess = fork(global['API_PACKAGE'] || process.argv[1], [
+      '--is-forked-api',
+      '--start-process',
+      'sessionProcess',
+      ...processArgs.getPassArgs(),
+      // ...process.argv.slice(3),
+    ]);
    const newOpened = {
      conid,
      database,
@@ -81,10 +88,10 @@ module.exports = {
      this[`handle_${msgtype}`](sesid, message);
    });
    subprocess.send({ msgtype: 'connect', ...connection, database });
-    return newOpened;
+    return _.pick(newOpened, ['conid', 'database', 'sesid']);
  },

-  executeQuery_meta: 'post',
+  executeQuery_meta: true,
  async executeQuery({ sesid, sql }) {
    const session = this.opened.find(x => x.sesid == sesid);
    if (!session) {
@@ -98,7 +105,7 @@ module.exports = {
    return { state: 'ok' };
  },

-  // cancel_meta: 'post',
+  // cancel_meta: true,
  // async cancel({ sesid }) {
  //   const session = this.opened.find((x) => x.sesid == sesid);
  //   if (!session) {
@@ -108,7 +115,7 @@ module.exports = {
  //   return { state: 'ok' };
  // },

-  kill_meta: 'post',
+  kill_meta: true,
  async kill({ sesid }) {
    const session = this.opened.find(x => x.sesid == sesid);
    if (!session) {
@@ -119,7 +126,7 @@ module.exports = {
    return { state: 'ok' };
  },

-  // runCommand_meta: 'post',
+  // runCommand_meta: true,
  // async runCommand({ conid, database, sql }) {
  //   console.log(`Running SQL command , conid=${conid}, database=${database}, sql=${sql}`);
  //   const opened = await this.ensureOpened(conid, database);
@@ -25,4 +25,12 @@ module.exports = {
      });
    });
  },
+
+  get_meta: {
+    method: 'get',
+    raw: true,
+  },
+  get(req, res) {
+    res.sendFile(path.join(uploadsdir(), req.query.file));
+  },
 };
@@ -8,7 +8,7 @@ if (processArgs.startProcess) {
  const proc = require('./proc');
  const module = proc[processArgs.startProcess];
  module.start();
-} else if (!module['parent'] && !processArgs.checkParent) {
+} else if (!processArgs.checkParent && !global['API_PACKAGE'] && !global['dbgateApiModulePath']) {
  const main = require('./main');

  main.start();
@@ -4,12 +4,8 @@ const bodyParser = require('body-parser');
 const fileUpload = require('express-fileupload');
 const http = require('http');
 const cors = require('cors');
-const io = require('socket.io');
-const fs = require('fs');
 const getPort = require('get-port');
-const childProcessChecker = require('./utility/childProcessChecker');
 const path = require('path');
-const crypto = require('crypto');

 const useController = require('./utility/useController');
 const socket = require('./utility/socket');
@@ -23,6 +19,7 @@ const runners = require('./controllers/runners');
 const jsldata = require('./controllers/jsldata');
 const config = require('./controllers/config');
 const archive = require('./controllers/archive');
+const apps = require('./controllers/apps');
 const uploads = require('./controllers/uploads');
 const plugins = require('./controllers/plugins');
 const files = require('./controllers/files');
@@ -31,11 +28,7 @@ const queryHistory = require('./controllers/queryHistory');

 const { rundir } = require('./utility/directories');
 const platformInfo = require('./utility/platformInfo');
-const processArgs = require('./utility/processArgs');
-const timingSafeCheckToken = require('./utility/timingSafeCheckToken');
-
-let authorization = null;
-let checkLocalhostOrigin = null;
+const getExpressPath = require('./utility/getExpressPath');

 function start() {
  // console.log('process.argv', process.argv);
@@ -43,7 +36,6 @@ function start() {
  const app = express();

  const server = http.createServer(app);
-  socket.set(io(server));

  if (process.env.LOGIN && process.env.PASSWORD) {
    app.use(
@@ -57,93 +49,105 @@ function start() {
    );
  }

-  app.use(function (req, res, next) {
-    if (authorization && !timingSafeCheckToken(req.headers.authorization, authorization)) {
-      return res.status(403).json({ error: 'Not authorized!' });
-    }
-    if (checkLocalhostOrigin) {
-      if (
-        req.headers.origin &&
-        req.headers.origin != checkLocalhostOrigin &&
-        req.headers.origin != `http://${checkLocalhostOrigin}`
-      ) {
-        console.log('API origin check FAILED');
-        console.log('HEADERS', { ...req.headers, authorization: '***' });
-        return res.status(403).json({ error: 'Not authorized!' });
-      }
-      if (!req.headers.origin && req.headers.host != checkLocalhostOrigin) {
-        console.log('API host check FAILED');
-        console.log('HEADERS', { ...req.headers, authorization: '***' });
-        return res.status(403).json({ error: 'Not authorized!' });
-      }
-    }
-    next();
+  app.use(cors());
+
+  app.get(getExpressPath('/stream'), async function (req, res) {
+    res.set({
+      'Cache-Control': 'no-cache',
+      'Content-Type': 'text/event-stream',
+      'X-Accel-Buffering': 'no',
+      Connection: 'keep-alive',
+    });
+    res.flushHeaders();
+
+    // Tell the client to retry every 10 seconds if connectivity is lost
+    res.write('retry: 10000\n\n');
+    socket.setSseResponse(res);
  });

-  app.use(cors());
  app.use(bodyParser.json({ limit: '50mb' }));

  app.use(
-    '/uploads',
+    getExpressPath('/uploads'),
    fileUpload({
      limits: { fileSize: 4 * 1024 * 1024 },
    })
  );

-  useController(app, '/connections', connections);
-  useController(app, '/server-connections', serverConnections);
-  useController(app, '/database-connections', databaseConnections);
-  useController(app, '/metadata', metadata);
-  useController(app, '/sessions', sessions);
-  useController(app, '/runners', runners);
-  useController(app, '/jsldata', jsldata);
-  useController(app, '/config', config);
-  useController(app, '/archive', archive);
-  useController(app, '/uploads', uploads);
-  useController(app, '/plugins', plugins);
-  useController(app, '/files', files);
-  useController(app, '/scheduler', scheduler);
-  useController(app, '/query-history', queryHistory);
+  useAllControllers(app, null);

  // if (process.env.PAGES_DIRECTORY) {
  //   app.use('/pages', express.static(process.env.PAGES_DIRECTORY));
  // }

-  app.use('/runners/data', express.static(rundir()));
+  app.use(getExpressPath('/runners/data'), express.static(rundir()));

  if (platformInfo.isDocker) {
    // server static files inside docker container
-    app.use(express.static('/home/dbgate-docker/public'));
+    app.use(getExpressPath('/'), express.static('/home/dbgate-docker/public'));
  } else {
    if (!platformInfo.isNpmDist) {
-      app.get('/', (req, res) => {
+      app.get(getExpressPath('/'), (req, res) => {
        res.send('DbGate API');
      });
    }
  }

-  if (processArgs.dynport) {
-    childProcessChecker();
-
-    authorization = crypto.randomBytes(32).toString('hex');
-
-    getPort().then(port => {
-      checkLocalhostOrigin = `localhost:${port}`;
-      server.listen(port, () => {
-        console.log(`DbGate API listening on port ${port}`);
-        process.send({ msgtype: 'listening', port, authorization });
-      });
-    });
-  } else if (platformInfo.isNpmDist) {
-    app.use(express.static(path.join(__dirname, '../../dbgate-web/public')));
-    getPort({ port: 5000 }).then(port => {
+  if (platformInfo.isNpmDist) {
+    app.use(getExpressPath('/'), express.static(path.join(__dirname, '../../dbgate-web/public')));
+    getPort({
+      port: parseInt(
+        // @ts-ignore
+        process.env.PORT || 3000
+      ),
+    }).then(port => {
      server.listen(port, () => {
        console.log(`DbGate API listening on port ${port}`);
      });
    });
  } else {
-    server.listen(3000);
+    const port = process.env.PORT || 3000;
+    console.log('DbGate API listening on port', port);
+    server.listen(port);
  }
+
+  function shutdown() {
+    console.log('\nShutting down DbGate API server');
+    server.close(() => {
+      console.log('Server shut down, terminating');
+      process.exit(0);
+    });
+    setTimeout(() => {
+      console.log('Server close timeout, terminating');
+      process.exit(0);
+    }, 1000);
+  }
+
+  process.on('SIGINT', shutdown);
+  process.on('SIGTERM', shutdown);
+  process.on('SIGBREAK', shutdown);
 }

-module.exports = { start };
+function useAllControllers(app, electron) {
+  useController(app, electron, '/connections', connections);
+  useController(app, electron, '/server-connections', serverConnections);
+  useController(app, electron, '/database-connections', databaseConnections);
+  useController(app, electron, '/metadata', metadata);
+  useController(app, electron, '/sessions', sessions);
+  useController(app, electron, '/runners', runners);
+  useController(app, electron, '/jsldata', jsldata);
+  useController(app, electron, '/config', config);
+  useController(app, electron, '/archive', archive);
+  useController(app, electron, '/uploads', uploads);
+  useController(app, electron, '/plugins', plugins);
+  useController(app, electron, '/files', files);
+  useController(app, electron, '/scheduler', scheduler);
+  useController(app, electron, '/query-history', queryHistory);
+  useController(app, electron, '/apps', apps);
+}
+
+function initializeElectronSender(electronSender) {
+  socket.setElectronSender(electronSender);
+}
+
+module.exports = { start, useAllControllers, initializeElectronSender, configController: config };
@@ -1,5 +1,13 @@
 const argIndex = process.argv.indexOf('--native-modules');
-const redirectFile = argIndex > 0 ? process.argv[argIndex + 1] : null;
+const redirectFile = global['NATIVE_MODULES'] || (argIndex > 0 ? process.argv[argIndex + 1] : null);

-// @ts-ignore
-module.exports = redirectFile ? __non_webpack_require__(redirectFile) : require('./nativeModulesContent');
+function requireDynamic(file) {
+  try {
+    // @ts-ignore
+    return __non_webpack_require__(redirectFile);
+  } catch (err) {
+    return require(redirectFile);
+  }
+}
+
+module.exports = redirectFile ? requireDynamic(redirectFile) : require('./nativeModulesContent');
@@ -2,17 +2,9 @@ const childProcessChecker = require('../utility/childProcessChecker');
 const requireEngineDriver = require('../utility/requireEngineDriver');
 const connectUtility = require('../utility/connectUtility');
 const { handleProcessCommunication } = require('../utility/processComm');
+const { pickSafeConnectionInfo } = require('../utility/crypting');
 const _ = require('lodash');

-function pickSafeConnectionInfo(connection) {
-  return _.mapValues(connection, (v, k) => {
-    if (k == 'engine' || k == 'port' || k == 'authType' || k == 'sshMode' || k == 'passwordMode') return v;
-    if (v === null || v === true || v === false) return v;
-    if (v) return '***';
-    return undefined;
-  });
-}
-
 const formatErrorDetail = (e, connection) => `${e.stack}

 Error JSON: ${JSON.stringify(e, undefined, 2)}
@@ -6,14 +6,23 @@ const requireEngineDriver = require('../utility/requireEngineDriver');
 const connectUtility = require('../utility/connectUtility');
 const { handleProcessCommunication } = require('../utility/processComm');
 const { SqlGenerator } = require('dbgate-tools');
+const generateDeploySql = require('../shell/generateDeploySql');

 let systemConnection;
 let storedConnection;
 let afterConnectCallbacks = [];
+let afterAnalyseCallbacks = [];
 let analysedStructure = null;
 let lastPing = null;
 let lastStatus = null;
 let analysedTime = 0;
+let serverVersion;
+
+let statusCounter = 0;
+function getStatusCounter() {
+  statusCounter += 1;
+  return statusCounter;
+}

 async function checkedAsyncCall(promise) {
  try {
@@ -36,19 +45,23 @@ async function handleFullRefresh() {
  loadingModel = true;
  const driver = requireEngineDriver(storedConnection);
  setStatusName('loadStructure');
-  analysedStructure = await checkedAsyncCall(driver.analyseFull(systemConnection));
+  analysedStructure = await checkedAsyncCall(driver.analyseFull(systemConnection, serverVersion));
  analysedTime = new Date().getTime();
  process.send({ msgtype: 'structure', structure: analysedStructure });
  process.send({ msgtype: 'structureTime', analysedTime });
  setStatusName('ok');
+
  loadingModel = false;
+  resolveAnalysedPromises();
 }

 async function handleIncrementalRefresh(forceSend) {
  loadingModel = true;
  const driver = requireEngineDriver(storedConnection);
  setStatusName('checkStructure');
-  const newStructure = await checkedAsyncCall(driver.analyseIncremental(systemConnection, analysedStructure));
+  const newStructure = await checkedAsyncCall(
+    driver.analyseIncremental(systemConnection, analysedStructure, serverVersion)
+  );
  analysedTime = new Date().getTime();
  if (newStructure != null) {
    analysedStructure = newStructure;
@@ -61,6 +74,7 @@ async function handleIncrementalRefresh(forceSend) {
  process.send({ msgtype: 'structureTime', analysedTime });
  setStatusName('ok');
  loadingModel = false;
+  resolveAnalysedPromises();
 }

 function handleSyncModel() {
@@ -71,7 +85,7 @@ function handleSyncModel() {
 function setStatus(status) {
  const statusString = stableStringify(status);
  if (lastStatus != statusString) {
-    process.send({ msgtype: 'status', status });
+    process.send({ msgtype: 'status', status: { ...status, counter: getStatusCounter() } });
    lastStatus = statusString;
  }
 }
@@ -84,6 +98,7 @@ async function readVersion() {
  const driver = requireEngineDriver(storedConnection);
  const version = await driver.getVersion(systemConnection);
  process.send({ msgtype: 'version', version });
+  serverVersion = version;
 }

 async function handleConnect({ connection, structure, globalSettings }) {
@@ -93,7 +108,7 @@ async function handleConnect({ connection, structure, globalSettings }) {
  if (!structure) setStatusName('pending');
  const driver = requireEngineDriver(storedConnection);
  systemConnection = await checkedAsyncCall(connectUtility(driver, storedConnection));
-  readVersion();
+  await checkedAsyncCall(readVersion());
  if (structure) {
    analysedStructure = structure;
    handleIncrementalRefresh(true);
@@ -121,6 +136,20 @@ function waitConnected() {
  });
 }

+function waitStructure() {
+  if (analysedStructure) return Promise.resolve();
+  return new Promise((resolve, reject) => {
+    afterAnalyseCallbacks.push([resolve, reject]);
+  });
+}
+
+function resolveAnalysedPromises() {
+  for (const [resolve] of afterAnalyseCallbacks) {
+    resolve();
+  }
+  afterAnalyseCallbacks = [];
+}
+
 async function handleRunScript({ msgid, sql }) {
  await waitConnected();
  const driver = requireEngineDriver(storedConnection);
@@ -154,6 +183,50 @@ async function handleCollectionData({ msgid, options }) {
  }
 }

+async function handleLoadKeys({ msgid, root }) {
+  await waitConnected();
+  const driver = requireEngineDriver(storedConnection);
+  try {
+    const result = await driver.loadKeys(systemConnection, root);
+    process.send({ msgtype: 'response', msgid, result });
+  } catch (err) {
+    process.send({ msgtype: 'response', msgid, errorMessage: err.message });
+  }
+}
+
+async function handleLoadKeyInfo({ msgid, key }) {
+  await waitConnected();
+  const driver = requireEngineDriver(storedConnection);
+  try {
+    const result = await driver.loadKeyInfo(systemConnection, key);
+    process.send({ msgtype: 'response', msgid, result });
+  } catch (err) {
+    process.send({ msgtype: 'response', msgid, errorMessage: err.message });
+  }
+}
+
+async function handleCallMethod({ msgid, method, args }) {
+  await waitConnected();
+  const driver = requireEngineDriver(storedConnection);
+  try {
+    const result = await driver.callMethod(systemConnection, method, args);
+    process.send({ msgtype: 'response', msgid, result });
+  } catch (err) {
+    process.send({ msgtype: 'response', msgid, errorMessage: err.message });
+  }
+}
+
+async function handleLoadKeyTableRange({ msgid, key, cursor, count }) {
+  await waitConnected();
+  const driver = requireEngineDriver(storedConnection);
+  try {
+    const result = await driver.loadKeyTableRange(systemConnection, key, cursor, count);
+    process.send({ msgtype: 'response', msgid, result });
+  } catch (err) {
+    process.send({ msgtype: 'response', msgid, errorMessage: err.message });
+  }
+}
+
 async function handleUpdateCollection({ msgid, changeSet }) {
  await waitConnected();
  const driver = requireEngineDriver(storedConnection);
@@ -166,7 +239,7 @@ async function handleUpdateCollection({ msgid, changeSet }) {
 }

 async function handleSqlPreview({ msgid, objects, options }) {
-  await waitConnected();
+  await waitStructure();
  const driver = requireEngineDriver(storedConnection);

  try {
@@ -186,6 +259,22 @@ async function handleSqlPreview({ msgid, objects, options }) {
  }
 }

+async function handleGenerateDeploySql({ msgid, modelFolder }) {
+  await waitStructure();
+
+  try {
+    const res = await generateDeploySql({
+      systemConnection,
+      connection: storedConnection,
+      analysedStructure,
+      modelFolder,
+    });
+    process.send({ ...res, msgtype: 'response', msgid });
+  } catch (err) {
+    process.send({ msgtype: 'response', msgid, isError: true, errorMessage: err.message });
+  }
+}
+
 // async function handleRunCommand({ msgid, sql }) {
 //   await waitConnected();
 //   const driver = engines(storedConnection);
@@ -203,9 +292,14 @@ const messageHandlers = {
  runScript: handleRunScript,
  updateCollection: handleUpdateCollection,
  collectionData: handleCollectionData,
+  loadKeys: handleLoadKeys,
+  loadKeyInfo: handleLoadKeyInfo,
+  callMethod: handleCallMethod,
+  loadKeyTableRange: handleLoadKeyTableRange,
  sqlPreview: handleSqlPreview,
  ping: handlePing,
  syncModel: handleSyncModel,
+  generateDeploySql: handleGenerateDeploySql,
  // runCommand: handleRunCommand,
 };

@@ -230,6 +324,7 @@ function start() {
    try {
      await handleMessage(message);
    } catch (e) {
+      console.error('Error in DB connection', e);
      process.send({ msgtype: 'error', error: e.message });
    }
  });
@@ -1,9 +1,9 @@
 const path = require('path');
-const { archivedir } = require('../utility/directories');
+const { archivedir, resolveArchiveFolder } = require('../utility/directories');
 const jsonLinesReader = require('./jsonLinesReader');

 function archiveReader({ folderName, fileName, ...other }) {
-  const jsonlFile = path.join(archivedir(), folderName, `${fileName}.jsonl`);
+  const jsonlFile = path.join(resolveArchiveFolder(folderName), `${fileName}.jsonl`);
  const res = jsonLinesReader({ fileName: jsonlFile, ...other });
  return res;
 }
@@ -1,11 +1,11 @@
 const path = require('path');
 const fs = require('fs');
-const { archivedir } = require('../utility/directories');
+const { archivedir, resolveArchiveFolder } = require('../utility/directories');
 // const socket = require('../utility/socket');
 const jsonLinesWriter = require('./jsonLinesWriter');

 function archiveWriter({ folderName, fileName }) {
-  const dir = path.join(archivedir(), folderName);
+  const dir = resolveArchiveFolder(folderName);
  if (!fs.existsSync(dir)) {
    console.log(`Creating directory ${dir}`);
    fs.mkdirSync(dir);
@@ -1,13 +1,47 @@
 const EnsureStreamHeaderStream = require('../utility/EnsureStreamHeaderStream');
+const Stream = require('stream');
+const ColumnMapTransformStream = require('../utility/ColumnMapTransformStream');
+
+function copyStream(input, output, options) {
+  const { columns } = options || {};
+
+  const transforms = [];
+  if (columns) {
+    transforms.push(new ColumnMapTransformStream(columns));
+  }
+  if (output.requireFixedStructure) {
+    transforms.push(new EnsureStreamHeaderStream());
+  }
+
+  // return new Promise((resolve, reject) => {
+  //   Stream.pipeline(input, ...transforms, output, err => {
+  //     if (err) {
+  //       reject(err);
+  //     } else {
+  //       resolve();
+  //     }
+  //   });
+  // });

-function copyStream(input, output) {
  return new Promise((resolve, reject) => {
-    const ensureHeader = new EnsureStreamHeaderStream();
    const finisher = output['finisher'] || output;
    finisher.on('finish', resolve);
    finisher.on('error', reject);
-    input.pipe(ensureHeader);
-    ensureHeader.pipe(output);
+
+    let lastStream = input;
+    for (const tran of transforms) {
+      lastStream.pipe(tran);
+      lastStream = tran;
+    }
+    lastStream.pipe(output);
+
+    //  if (output.requireFixedStructure) {
+    //   const ensureHeader = new EnsureStreamHeaderStream();
+    //   input.pipe(ensureHeader);
+    //   ensureHeader.pipe(output);
+    // } else {
+    //   input.pipe(output);
+    // }
  });
 }

@@ -0,0 +1,17 @@
+const generateDeploySql = require('./generateDeploySql');
+const executeQuery = require('./executeQuery');
+
+async function deployDb({ connection, systemConnection, driver, analysedStructure, modelFolder, loadedDbModel }) {
+  const { sql } = await generateDeploySql({
+    connection,
+    systemConnection,
+    driver,
+    analysedStructure,
+    modelFolder,
+    loadedDbModel,
+  });
+  // console.log('RUNNING DEPLOY SCRIPT:', sql);
+  await executeQuery({ connection, systemConnection, driver, sql });
+}
+
+module.exports = deployDb;
@@ -1,20 +1,14 @@
-const { splitQuery } = require('dbgate-query-splitter');
 const requireEngineDriver = require('../utility/requireEngineDriver');
 const connectUtility = require('../utility/connectUtility');

-async function executeQuery({ connection, sql }) {
+async function executeQuery({ connection = undefined, systemConnection = undefined, driver = undefined, sql }) {
  console.log(`Execute query ${sql}`);

-  const driver = requireEngineDriver(connection);
-  const pool = await connectUtility(driver, connection);
+  if (!driver) driver = requireEngineDriver(connection);
+  const pool = systemConnection || (await connectUtility(driver, connection));
  console.log(`Connected.`);

-  for (const sqlItem of splitQuery(sql, driver.getQuerySplitterOptions('script'))) {
-    console.log('Executing query', sqlItem);
-    await driver.query(pool, sqlItem, { discardResult: true });
-  }
-
-  console.log(`Query finished`);
+  await driver.script(pool, sql);
 }

 module.exports = executeQuery;
@@ -5,7 +5,7 @@ async function fakeObjectReader({ delay = 0 } = {}) {
    objectMode: true,
  });
  function doWrite() {
-    pass.write({ columns: [{ columnName: 'id' }, { columnName: 'country' }] });
+    pass.write({ columns: [{ columnName: 'id' }, { columnName: 'country' }], __isStreamHeader: true });
    pass.write({ id: 1, country: 'Czechia' });
    pass.write({ id: 2, country: 'Austria' });
    pass.write({ country: 'Germany', id: 3 });
@@ -0,0 +1,61 @@
+const {
+  getAlterDatabaseScript,
+  generateDbPairingId,
+  matchPairedObjects,
+  databaseInfoFromYamlModel,
+  extendDatabaseInfo,
+  modelCompareDbDiffOptions,
+  enrichWithPreloadedRows,
+} = require('dbgate-tools');
+const importDbModel = require('../utility/importDbModel');
+const requireEngineDriver = require('../utility/requireEngineDriver');
+const connectUtility = require('../utility/connectUtility');
+
+async function generateDeploySql({
+  connection,
+  systemConnection = undefined,
+  driver = undefined,
+  analysedStructure = undefined,
+  modelFolder = undefined,
+  loadedDbModel = undefined,
+}) {
+  if (!driver) driver = requireEngineDriver(connection);
+
+  const pool = systemConnection || (await connectUtility(driver, connection));
+  if (!analysedStructure) {
+    analysedStructure = await driver.analyseFull(pool);
+  }
+
+  const deployedModel = generateDbPairingId(
+    extendDatabaseInfo(loadedDbModel ? databaseInfoFromYamlModel(loadedDbModel) : await importDbModel(modelFolder))
+  );
+  const currentModel = generateDbPairingId(extendDatabaseInfo(analysedStructure));
+  const opts = {
+    ...modelCompareDbDiffOptions,
+
+    noDropTable: true,
+    noDropColumn: true,
+    noDropConstraint: true,
+    noDropSqlObject: true,
+    noRenameTable: true,
+    noRenameColumn: true,
+  };
+  const currentModelPaired = matchPairedObjects(deployedModel, currentModel, opts);
+  const currentModelPairedPreloaded = await enrichWithPreloadedRows(deployedModel, currentModelPaired, pool, driver);
+
+  // console.log('currentModelPairedPreloaded', currentModelPairedPreloaded.tables[0]);
+  // console.log('deployedModel', deployedModel.tables[0]);
+  // console.log('currentModel', currentModel.tables[0]);
+  // console.log('currentModelPaired', currentModelPaired.tables[0]);
+  const res = getAlterDatabaseScript(
+    currentModelPairedPreloaded,
+    deployedModel,
+    opts,
+    currentModelPairedPreloaded,
+    deployedModel,
+    driver
+  );
+  return res;
+}
+
+module.exports = generateDeploySql;
@@ -8,6 +8,7 @@ const consoleObjectWriter = require('./consoleObjectWriter');
 const jsonLinesWriter = require('./jsonLinesWriter');
 const jsonArrayWriter = require('./jsonArrayWriter');
 const jsonLinesReader = require('./jsonLinesReader');
+const sqlDataWriter = require('./sqlDataWriter');
 const jslDataReader = require('./jslDataReader');
 const archiveWriter = require('./archiveWriter');
 const archiveReader = require('./archiveReader');
@@ -18,6 +19,7 @@ const requirePlugin = require('./requirePlugin');
 const download = require('./download');
 const executeQuery = require('./executeQuery');
 const loadFile = require('./loadFile');
+const deployDb = require('./deployDb');
 const initializeApiEnvironment = require('./initializeApiEnvironment');

 const dbgateApi = {
@@ -29,6 +31,7 @@ const dbgateApi = {
  jsonLinesWriter,
  jsonArrayWriter,
  jsonLinesReader,
+  sqlDataWriter,
  fakeObjectReader,
  consoleObjectWriter,
  jslDataReader,
@@ -40,6 +43,7 @@ const dbgateApi = {
  registerPlugins,
  executeQuery,
  loadFile,
+  deployDb,
  initializeApiEnvironment,
 };

@@ -11,10 +11,7 @@ class StringifyStream extends stream.Transform {
    let skip = false;

    if (!this.wasHeader) {
-      skip =
-        chunk.__isStreamHeader ||
-        // TODO remove isArray test
-        Array.isArray(chunk.columns);
+      skip = chunk.__isStreamHeader;
      this.wasHeader = true;
    }
    if (!skip) {
@@ -12,14 +12,14 @@ class ParseStream extends stream.Transform {
  _transform(chunk, encoding, done) {
    const obj = JSON.parse(chunk);
    if (!this.wasHeader) {
-      if (
-        !obj.__isStreamHeader &&
-        // TODO remove isArray test
-        !Array.isArray(obj.columns)
-      ) {
-        this.push({ columns: Object.keys(obj).map(columnName => ({ columnName })) });
+      if (!obj.__isStreamHeader) {
+        this.push({
+          __isStreamHeader: true,
+          __isDynamicStructure: true,
+          // columns: Object.keys(obj).map(columnName => ({ columnName })),
+        });
      }
-      
+
      this.wasHeader = true;
    }
    if (!this.limitRows || this.rowsWritten < this.limitRows) {
@@ -10,11 +10,7 @@ class StringifyStream extends stream.Transform {
  _transform(chunk, encoding, done) {
    let skip = false;
    if (!this.wasHeader) {
-      skip =
-        (chunk.__isStreamHeader ||
-          // TODO remove isArray test
-          Array.isArray(chunk.columns)) &&
-        !this.header;
+      skip = (chunk.__isStreamHeader && !this.header) || (chunk.__isStreamHeader && chunk.__isDynamicStructure);
      this.wasHeader = true;
    }
    if (!skip) {
@@ -0,0 +1,50 @@
+const fs = require('fs');
+const stream = require('stream');
+const path = require('path');
+const { driverBase } = require('dbgate-tools');
+const requireEngineDriver = require('../utility/requireEngineDriver');
+
+class SqlizeStream extends stream.Transform {
+  constructor({ fileName }) {
+    super({ objectMode: true });
+    this.wasHeader = false;
+    this.tableName = path.parse(fileName).name;
+    this.driver = driverBase;
+  }
+  _transform(chunk, encoding, done) {
+    let skip = false;
+    if (!this.wasHeader) {
+      if (chunk.__isStreamHeader) {
+        skip = true;
+        this.tableName = chunk.pureName;
+        if (chunk.engine) {
+          // @ts-ignore
+          this.driver = requireEngineDriver(chunk.engine) || driverBase;
+        }
+      }
+      this.wasHeader = true;
+    }
+    if (!skip) {
+      const dmp = this.driver.createDumper();
+      dmp.put(
+        '^insert ^into %f (%,i) ^values (%,v);\n',
+        { pureName: this.tableName },
+        Object.keys(chunk),
+        Object.values(chunk)
+      );
+      this.push(dmp.s);
+    }
+    done();
+  }
+}
+
+async function sqlDataWriter({ fileName, driver, encoding = 'utf-8' }) {
+  console.log(`Writing file ${fileName}`);
+  const stringify = new SqlizeStream({ fileName });
+  const fileStream = fs.createWriteStream(fileName, encoding);
+  stringify.pipe(fileStream);
+  stringify['finisher'] = fileStream;
+  return stringify;
+}
+
+module.exports = sqlDataWriter;
@@ -9,7 +9,7 @@ async function tableReader({ connection, pureName, schemaName }) {

  const fullName = { pureName, schemaName };

-  if (driver.dialect.nosql) {
+  if (driver.databaseEngineTypes.includes('document')) {
    // @ts-ignore
    console.log(`Reading collection ${fullNameToString(fullName)}`);
    // @ts-ignore
@@ -1,13 +1,15 @@
 const { fullNameToString } = require('dbgate-tools');
 const requireEngineDriver = require('../utility/requireEngineDriver');
-const { decryptConnection } = require('../utility/crypting');
 const connectUtility = require('../utility/connectUtility');

-async function tableWriter({ connection, schemaName, pureName, ...options }) {
+async function tableWriter({ connection, schemaName, pureName, driver, systemConnection, ...options }) {
  console.log(`Writing table ${fullNameToString({ schemaName, pureName })}`);

-  const driver = requireEngineDriver(connection);
-  const pool = await connectUtility(driver, connection);
+  if (!driver) {
+    driver = requireEngineDriver(connection);
+  }
+  const pool = systemConnection || (await connectUtility(driver, connection));
+
  console.log(`Connected.`);
  return await driver.writeTable(pool, { schemaName, pureName }, options);
 }
@@ -0,0 +1,21 @@
+const stream = require('stream');
+const { transformRowUsingColumnMap } = require('dbgate-tools');
+
+class ColumnMapTransformStream extends stream.Transform {
+  constructor(columns) {
+    super({ objectMode: true });
+    this.columns = columns;
+  }
+  _transform(chunk, encoding, done) {
+    if (chunk.__isStreamHeader) {
+      // skip stream header
+      done();
+      return;
+    }
+
+    this.push(transformRowUsingColumnMap(chunk, this.columns));
+    done();
+  }
+}
+
+module.exports = ColumnMapTransformStream;
@@ -1,6 +1,7 @@
 const { fork } = require('child_process');
 const uuidv1 = require('uuid/v1');
 const { handleProcessCommunication } = require('./processComm');
+const processArgs = require('../utility/processArgs');

 class DatastoreProxy {
  constructor(file) {
@@ -29,7 +30,13 @@ class DatastoreProxy {

  async ensureSubprocess() {
    if (!this.subprocess) {
-      this.subprocess = fork(process.argv[1], ['--start-process', 'jslDatastoreProcess', ...process.argv.slice(3)]);
+      this.subprocess = fork(global['API_PACKAGE'] || process.argv[1], [
+        '--is-forked-api',
+        '--start-process',
+        'jslDatastoreProcess',
+        ...processArgs.getPassArgs(),
+        // ...process.argv.slice(3),
+      ]);

      this.subprocess.on('message', message => {
        // @ts-ignore
@@ -13,11 +13,7 @@ class EnsureStreamHeaderStream extends stream.Transform {
        return;
      }

-      if (
-        !chunk.__isStreamHeader &&
-        // TODO remove isArray test
-        !Array.isArray(chunk.columns)
-      ) {
+      if (!chunk.__isStreamHeader) {
        this.push({
          __isStreamHeader: true,
          __isComputedStructure: true,
@@ -0,0 +1,142 @@
+const AsyncLock = require('async-lock');
+const fs = require('fs-extra');
+const uuidv1 = require('uuid/v1');
+
+const lock = new AsyncLock();
+
+// const lineReader = require('line-reader');
+// const { fetchNextLineFromReader } = require('./JsonLinesDatastore');
+
+class JsonLinesDatabase {
+  constructor(filename) {
+    this.filename = filename;
+    this.data = [];
+    this.loadedOk = false;
+    this.loadPerformed = false;
+  }
+
+  async _save() {
+    if (!this.loadedOk) {
+      // don't override data
+      return;
+    }
+    await fs.writeFile(this.filename, this.data.map(x => JSON.stringify(x)).join('\n'));
+  }
+
+  async _ensureLoaded() {
+    if (!this.loadPerformed) {
+      await lock.acquire('reader', async () => {
+        if (!this.loadPerformed) {
+          if (!(await fs.exists(this.filename))) {
+            this.loadedOk = true;
+            this.loadPerformed = true;
+            return;
+          }
+          try {
+            const text = await fs.readFile(this.filename, { encoding: 'utf-8' });
+            this.data = text
+              .split('\n')
+              .filter(x => x.trim())
+              .map(x => JSON.parse(x));
+            this.loadedOk = true;
+          } catch (err) {
+            console.error(`Error loading file ${this.filename}`, err);
+          }
+          this.loadPerformed = true;
+        }
+      });
+    }
+  }
+
+  async insert(obj) {
+    await this._ensureLoaded();
+    if (obj._id && (await this.get(obj._id))) {
+      throw new Error(`Cannot insert duplicate ID ${obj._id} into ${this.filename}`);
+    }
+    const elem = obj._id
+      ? obj
+      : {
+          ...obj,
+          _id: uuidv1(),
+        };
+    this.data.push(elem);
+    await this._save();
+    return elem;
+  }
+
+  async get(id) {
+    await this._ensureLoaded();
+    return this.data.find(x => x._id == id);
+  }
+
+  async find(cond) {
+    await this._ensureLoaded();
+    if (cond) {
+      return this.data.filter(x => {
+        for (const key of Object.keys(cond)) {
+          if (x[key] != cond[key]) return false;
+        }
+        return true;
+      });
+    } else {
+      return this.data;
+    }
+  }
+
+  async update(obj) {
+    await this._ensureLoaded();
+    this.data = this.data.map(x => (x._id == obj._id ? obj : x));
+    await this._save();
+    return obj;
+  }
+
+  async patch(id, values) {
+    await this._ensureLoaded();
+    this.data = this.data.map(x => (x._id == id ? { ...x, ...values } : x));
+    await this._save();
+    return this.data.find(x => x._id == id);
+  }
+
+  async remove(id) {
+    await this._ensureLoaded();
+    const removed = this.data.find(x => x._id == id);
+    this.data = this.data.filter(x => x._id != id);
+    await this._save();
+    return removed;
+  }
+
+  //   async _openReader() {
+  //     return new Promise((resolve, reject) =>
+  //       lineReader.open(this.filename, (err, reader) => {
+  //         if (err) reject(err);
+  //         resolve(reader);
+  //       })
+  //     );
+  //   }
+
+  //   async _read() {
+  //     this.data = [];
+  //     if (!(await fs.exists(this.filename))) return;
+  //     try {
+  //       const reader = await this._openReader();
+  //       for (;;) {
+  //         const line = await fetchNextLineFromReader(reader);
+  //         if (!line) break;
+  //         this.data.push(JSON.parse(line));
+  //       }
+  //     } catch (err) {
+  //       console.error(`Error loading file ${this.filename}`, err);
+  //     }
+  //   }
+
+  //   async _write() {
+  //     const fw = fs.createWriteStream(this.filename);
+  //     for (const obj of this.data) {
+  //       await fw.write(JSON.stringify(obj));
+  //       await fw.write('\n');
+  //     }
+  //     await fw.end();
+  //   }
+}
+
+module.exports = JsonLinesDatabase;
@@ -4,7 +4,7 @@ const lock = new AsyncLock();
 const stableStringify = require('json-stable-stringify');
 const { evaluateCondition } = require('dbgate-sqltree');

-async function fetchNextLine(reader) {
+function fetchNextLineFromReader(reader) {
  return new Promise((resolve, reject) => {
    if (!reader.hasNextLine()) {
      resolve(null);
@@ -27,6 +27,7 @@ class JsonLinesDatastore {
    this.reader = null;
    this.readedDataRowCount = 0;
    this.readedSchemaRow = false;
+    // this.firstRowToBeReturned = null;
    this.notifyChangedCallback = null;
    this.currentFilter = null;
  }
@@ -37,6 +38,7 @@ class JsonLinesDatastore {
    this.reader = null;
    this.readedDataRowCount = 0;
    this.readedSchemaRow = false;
+    // this.firstRowToBeReturned = null;
    this.currentFilter = null;
    reader.close(() => {});
  }
@@ -61,8 +63,13 @@ class JsonLinesDatastore {
  }

  async _readLine(parse) {
+    // if (this.firstRowToBeReturned) {
+    //   const res = this.firstRowToBeReturned;
+    //   this.firstRowToBeReturned = null;
+    //   return res;
+    // }
    for (;;) {
-      const line = await fetchNextLine(this.reader);
+      const line = await fetchNextLineFromReader(this.reader);
      if (!line) {
        // EOF
        return null;
@@ -70,7 +77,11 @@ class JsonLinesDatastore {

      if (!this.readedSchemaRow) {
        this.readedSchemaRow = true;
-        return true;
+        const parsedLine = JSON.parse(line);
+        if (parsedLine.__isStreamHeader) {
+          // skip to next line
+          continue;
+        }
      }
      if (this.currentFilter) {
        const parsedLine = JSON.parse(line);
@@ -130,11 +141,21 @@ class JsonLinesDatastore {
      this.reader = reader;
      this.currentFilter = filter;
    }
-    if (!this.readedSchemaRow) {
-      await this._readLine(false); // skip structure
-    }
+    // if (!this.readedSchemaRow) {
+    //   const line = await this._readLine(true); // skip structure
+    //   if (!line.__isStreamHeader) {
+    //     // line contains data
+    //     this.firstRowToBeReturned = line;
+    //   }
+    // }
    while (this.readedDataRowCount < offset) {
-      await this._readLine(false);
+      const line = await this._readLine(false);
+      if (line == null) break;
+      // if (this.firstRowToBeReturned) {
+      //   this.firstRowToBeReturned = null;
+      // } else {
+      //   await this._readLine(false);
+      // }
    }
  }

@@ -148,7 +169,6 @@ class JsonLinesDatastore {
        res.push(line);
      }
    });
-    // console.log('RETURN', res.length);
    return res;
  }
 }
@@ -2,6 +2,7 @@ const crypto = require('crypto');
 const simpleEncryptor = require('simple-encryptor');
 const fs = require('fs');
 const path = require('path');
+const _ = require('lodash');

 const { datadir } = require('./directories');

@@ -70,19 +71,29 @@ function decryptPasswordField(connection, field) {
 function encryptConnection(connection) {
  connection = encryptPasswordField(connection, 'password');
  connection = encryptPasswordField(connection, 'sshPassword');
-  connection = encryptPasswordField(connection, 'sshKeyFilePassword');
+  connection = encryptPasswordField(connection, 'sshKeyfilePassword');
  return connection;
 }

 function decryptConnection(connection) {
  connection = decryptPasswordField(connection, 'password');
  connection = decryptPasswordField(connection, 'sshPassword');
-  connection = decryptPasswordField(connection, 'sshKeyFilePassword');
+  connection = decryptPasswordField(connection, 'sshKeyfilePassword');
  return connection;
 }

+function pickSafeConnectionInfo(connection) {
+  return _.mapValues(connection, (v, k) => {
+    if (k == 'engine' || k == 'port' || k == 'authType' || k == 'sshMode' || k == 'passwordMode') return v;
+    if (v === null || v === true || v === false) return v;
+    if (v) return '***';
+    return undefined;
+  });
+}
+
 module.exports = {
  loadEncryptionKey,
  encryptConnection,
  decryptConnection,
+  pickSafeConnectionInfo,
 };
@@ -0,0 +1,8 @@
+const diff2htmlCss =
+  '.d2h-d-none{display:none}.d2h-wrapper{text-align:left}.d2h-file-header{background-color:#f7f7f7;border-bottom:1px solid #d8d8d8;font-family:Source Sans Pro,Helvetica Neue,Helvetica,Arial,sans-serif;height:35px;padding:5px 10px}.d2h-file-header,.d2h-file-stats{display:-webkit-box;display:-ms-flexbox;display:flex}.d2h-file-stats{font-size:14px;margin-left:auto}.d2h-lines-added{border:1px solid #b4e2b4;border-radius:5px 0 0 5px;color:#399839;padding:2px;text-align:right;vertical-align:middle}.d2h-lines-deleted{border:1px solid #e9aeae;border-radius:0 5px 5px 0;color:#c33;margin-left:1px;padding:2px;text-align:left;vertical-align:middle}.d2h-file-name-wrapper{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex;font-size:15px;width:100%}.d2h-file-name{overflow-x:hidden;text-overflow:ellipsis;white-space:nowrap}.d2h-file-wrapper{border:1px solid #ddd;border-radius:3px;margin-bottom:1em}.d2h-file-collapse{-webkit-box-pack:end;-ms-flex-pack:end;-webkit-box-align:center;-ms-flex-align:center;align-items:center;border:1px solid #ddd;border-radius:3px;cursor:pointer;display:none;font-size:12px;justify-content:flex-end;padding:4px 8px}.d2h-file-collapse.d2h-selected{background-color:#c8e1ff}.d2h-file-collapse-input{margin:0 4px 0 0}.d2h-diff-table{border-collapse:collapse;font-family:Menlo,Consolas,monospace;font-size:13px;width:100%}.d2h-files-diff{width:100%}.d2h-file-diff{overflow-y:hidden}.d2h-file-side-diff{display:inline-block;margin-bottom:-8px;margin-right:-4px;overflow-x:scroll;overflow-y:hidden;width:50%}.d2h-code-line{padding:0 8em}.d2h-code-line,.d2h-code-side-line{display:inline-block;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;white-space:nowrap;width:100%}.d2h-code-side-line{padding:0 4.5em}.d2h-code-line-ctn{word-wrap:normal;background:none;display:inline-block;padding:0;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text;vertical-align:middle;white-space:pre;width:100%}.d2h-code-line del,.d2h-code-side-line del{background-color:#ffb6ba}.d2h-code-line del,.d2h-code-line ins,.d2h-code-side-line del,.d2h-code-side-line ins{border-radius:.2em;display:inline-block;margin-top:-1px;text-decoration:none;vertical-align:middle}.d2h-code-line ins,.d2h-code-side-line ins{background-color:#97f295;text-align:left}.d2h-code-line-prefix{word-wrap:normal;background:none;display:inline;padding:0;white-space:pre}.line-num1{float:left}.line-num1,.line-num2{-webkit-box-sizing:border-box;box-sizing:border-box;overflow:hidden;padding:0 .5em;text-overflow:ellipsis;width:3.5em}.line-num2{float:right}.d2h-code-linenumber{background-color:#fff;border:solid #eee;border-width:0 1px;-webkit-box-sizing:border-box;box-sizing:border-box;color:rgba(0,0,0,.3);cursor:pointer;display:inline-block;position:absolute;text-align:right;width:7.5em}.d2h-code-linenumber:after{content:"\200b"}.d2h-code-side-linenumber{background-color:#fff;border:solid #eee;border-width:0 1px;-webkit-box-sizing:border-box;box-sizing:border-box;color:rgba(0,0,0,.3);cursor:pointer;display:inline-block;overflow:hidden;padding:0 .5em;position:absolute;text-align:right;text-overflow:ellipsis;width:4em}.d2h-code-side-linenumber:after{content:"\200b"}.d2h-code-side-emptyplaceholder,.d2h-emptyplaceholder{background-color:#f1f1f1;border-color:#e1e1e1}.d2h-code-line-prefix,.d2h-code-linenumber,.d2h-code-side-linenumber,.d2h-emptyplaceholder{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.d2h-code-linenumber,.d2h-code-side-linenumber{direction:rtl}.d2h-del{background-color:#fee8e9;border-color:#e9aeae}.d2h-ins{background-color:#dfd;border-color:#b4e2b4}.d2h-info{background-color:#f8fafd;border-color:#d5e4f2;color:rgba(0,0,0,.3)}.d2h-file-diff .d2h-del.d2h-change{background-color:#fdf2d0}.d2h-file-diff .d2h-ins.d2h-change{background-color:#ded}.d2h-file-list-wrapper{margin-bottom:10px}.d2h-file-list-wrapper a{color:#3572b0;text-decoration:none}.d2h-file-list-wrapper a:visited{color:#3572b0}.d2h-file-list-header{text-align:left}.d2h-file-list-title{font-weight:700}.d2h-file-list-line{display:-webkit-box;display:-ms-flexbox;display:flex;text-align:left}.d2h-file-list{display:block;list-style:none;margin:0;padding:0}.d2h-file-list>li{border-bottom:1px solid #ddd;margin:0;padding:5px 10px}.d2h-file-list>li:last-child{border-bottom:none}.d2h-file-switch{cursor:pointer;display:none;font-size:10px}.d2h-icon{fill:currentColor;margin-right:10px;vertical-align:middle}.d2h-deleted{color:#c33}.d2h-added{color:#399839}.d2h-changed{color:#d0b44c}.d2h-moved{color:#3572b0}.d2h-tag{background-color:#fff;display:-webkit-box;display:-ms-flexbox;display:flex;font-size:10px;margin-left:5px;padding:0 2px}.d2h-deleted-tag{border:1px solid #c33}.d2h-added-tag{border:1px solid #399839}.d2h-changed-tag{border:1px solid #d0b44c}.d2h-moved-tag{border:1px solid #3572b0}';
+
+function diff2htmlPage(content) {
+  return `<html><head><style>${diff2htmlCss}</style><body>${content}</body></html>`;
+}
+
+module.exports = diff2htmlPage;
@@ -38,9 +38,14 @@ const rundir = dirFunc('run', true);
 const uploadsdir = dirFunc('uploads', true);
 const pluginsdir = dirFunc('plugins');
 const archivedir = dirFunc('archive');
+const appdir = dirFunc('apps');
 const filesdir = dirFunc('files');

 function packagedPluginsDir() {
+  // console.log('CALL DIR FROM', new Error('xxx').stack);
+  // console.log('__dirname', __dirname);
+  // console.log('platformInfo.isElectronBundle', platformInfo.isElectronBundle);
+  // console.log('platformInfo.isForkedApi', platformInfo.isForkedApi);
  if (platformInfo.isDevMode) {
    return path.resolve(__dirname, '../../../../plugins');
  }
@@ -53,6 +58,12 @@ function packagedPluginsDir() {
  }
  if (platformInfo.isElectronBundle) {
    return path.resolve(__dirname, '../../plugins');
+
+    // if (platformInfo.isForkedApi) {
+    //   return path.resolve(__dirname, '../plugins');
+    // } else {
+    //   return path.resolve(__dirname, '../../plugins');
+    // }
  }
  return null;
 }
@@ -71,16 +82,35 @@ function getPluginBackendPath(packageName) {
  return path.join(pluginsdir(), packageName, 'dist', 'backend.js');
 }

+let archiveLinksCache = {};
+
+function resolveArchiveFolder(folder) {
+  if (folder.endsWith('.link')) {
+    if (!archiveLinksCache[folder]) {
+      archiveLinksCache[folder] = fs.readFileSync(path.join(archivedir(), folder), 'utf-8');
+    }
+    return archiveLinksCache[folder];
+  }
+  return path.join(archivedir(), folder);
+}
+
+function clearArchiveLinksCache() {
+  archiveLinksCache = {};
+}
+
 module.exports = {
  datadir,
  jsldir,
  rundir,
  uploadsdir,
  archivedir,
+  appdir,
  ensureDirectory,
  pluginsdir,
  filesdir,
  packagedPluginsDir,
  packagedPluginList,
  getPluginBackendPath,
+  resolveArchiveFolder,
+  clearArchiveLinksCache,
 };
@@ -0,0 +1,31 @@
+const fs = require('fs-extra');
+const path = require('path');
+const yaml = require('js-yaml');
+const { tableInfoToYaml } = require('dbgate-tools');
+
+async function exportDbModel(dbModel, outputDir) {
+  const { tables, views, procedures, functions, triggers, matviews } = dbModel;
+
+  if (!fs.existsSync(outputDir)) {
+    await fs.mkdir(outputDir);
+  }
+
+  for (const table of tables || []) {
+    const content = yaml.dump(tableInfoToYaml(table));
+    await fs.writeFile(path.join(outputDir, `${table.pureName}.table.yaml`), content);
+  }
+
+  async function writeList(list, ext) {
+    for (const obj of list || []) {
+      await fs.writeFile(path.join(outputDir, `${obj.pureName}.${ext}.sql`), obj.createSql);
+    }
+  }
+
+  await writeList(views, 'view');
+  await writeList(procedures, 'proc');
+  await writeList(functions, 'func');
+  await writeList(triggers, 'trigger');
+  await writeList(matviews, 'matview');
+}
+
+module.exports = exportDbModel;
@@ -3,7 +3,7 @@ const fs = require('fs-extra');
 async function saveFreeTableData(file, data) {
  const { structure, rows } = data;
  const fileStream = fs.createWriteStream(file);
-  await fileStream.write(JSON.stringify(structure) + '\n');
+  await fileStream.write(JSON.stringify({ __isStreamHeader: true, ...structure }) + '\n');
  for (const row of rows) {
    await fileStream.write(JSON.stringify(row) + '\n');
  }
@@ -0,0 +1,55 @@
+const getChartExport = (title, config, imageFile) => {
+  return `<html>
+<meta charset='utf-8'>
+
+<head>
+    ${title ? `<title>${title}</title>` : ''}
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.6.0/chart.min.js" integrity="sha512-GMGzUEevhWh8Tc/njS0bDpwgxdCJLQBWG3Z2Ct+JGOpVnEmjvNx6ts4v6A2XJf1HOrtOsfhv3hBKpK9kE5z8AQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js" integrity="sha512-qTXRIMyZIFb8iQcfjXWCO8+M5Tbc38Qi5WzdPOYZHIlZpzBHG3L3by84BBBOiRGiEb7KKtAOAs5qYdUiZiQNNQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-adapter-moment/1.0.0/chartjs-adapter-moment.min.js" integrity="sha512-oh5t+CdSBsaVVAvxcZKy3XJdP7ZbYUBSRCXDTVn0ODewMDDNnELsrG9eDm8rVZAQg7RsDD/8K3MjPAFB13o6eA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/hammer.js/2.0.8/hammer.min.js" integrity="sha512-UXumZrZNiOwnTcZSHLOfcTs0aos2MzBWHXOHOuB0J/R44QB0dwY5JgfbvljXcklVf65Gc4El6RjZ+lnwd2az2g==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/chartjs-plugin-zoom/1.2.0/chartjs-plugin-zoom.min.js" integrity="sha512-TT0wAMqqtjXVzpc48sI0G84rBP+oTkBZPgeRYIOVRGUdwJsyS3WPipsNh///ay2LJ+onCM23tipnz6EvEy2/UA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+
+    <style>
+        a { text-decoration: none }
+
+        .footer { 
+            float: right;
+            font-family: Arial;
+            color: #888;
+            margin-top: 10px;
+            margin-right: 10px;
+            font-size: 10pt;
+        }
+    </style>
+
+    <script>
+        const config = ${JSON.stringify(config)};
+
+        function showChart() {
+            document.getElementById('myImage').style.display = "none";
+
+            const myChart = new Chart(
+                document.getElementById('myChart'),
+                config
+            );
+        }
+    </script>
+</head>
+
+<body onload="showChart()">
+    <img src="${imageFile}" id="myImage" />
+
+    <div>
+        <canvas id="myChart"></canvas>
+    </div>
+
+    <div class="footer">
+        Exported from <a href='https://dbgate.org/' target='_blank'>DbGate</a>, powered by <a href='https://www.chartjs.org/' target='_blank'>Chart.js</a>
+    </div>
+</body>
+
+</html>`;
+};
+
+module.exports = getChartExport;
@@ -0,0 +1,25 @@
+const getDiagramExport = (html, css, themeType, themeClassName) => {
+  return `<html>
+  <meta charset='utf-8'>
+  
+  <head>
+      <style>
+        ${css}
+
+        body {
+          background: var(--theme-bg-1);
+          color: var(--theme-font-1);
+        }
+      </style>
+
+      <link rel="stylesheet" href='https://cdn.jsdelivr.net/npm/@mdi/font@6.5.95/css/materialdesignicons.css' />
+  </head>
+  
+  <body class='${themeType == 'dark' ? 'theme-type-dark' : 'theme-type-light'} ${themeClassName}'>
+      ${html}
+  </body>
+  
+  </html>`;
+};
+
+module.exports = getDiagramExport;
@@ -0,0 +1,10 @@
+function getExpressPath(path) {
+  path = path.replace(/\/*$/, '').replace(/^\/*/, '');
+  const root = (process.env.WEB_ROOT || '').replace(/^\/*/, '').replace(/\/*$/, '');
+  if (root) {
+    return `/${root}/${path}`;
+  }
+  return `/${path}`;
+}
+
+module.exports = getExpressPath;
@@ -1,10 +1,10 @@
 const path = require('path');
-const { jsldir, archivedir } = require('./directories');
+const { jsldir, archivedir, resolveArchiveFolder } = require('./directories');

 function getJslFileName(jslid) {
  const archiveMatch = jslid.match(/^archive:\/\/([^/]+)\/(.*)$/);
  if (archiveMatch) {
-    return path.join(archivedir(), archiveMatch[1], `${archiveMatch[2]}.jsonl`);
+    return path.join(resolveArchiveFolder(archiveMatch[1]), `${archiveMatch[2]}.jsonl`);
  }
  return path.join(jsldir(), `${jslid}.jsonl`);
 }
@@ -0,0 +1,29 @@
+const fs = require('fs-extra');
+const path = require('path');
+const yaml = require('js-yaml');
+const { databaseInfoFromYamlModel, DatabaseAnalyser } = require('dbgate-tools');
+const { startsWith } = require('lodash');
+const { archivedir, resolveArchiveFolder } = require('./directories');
+const loadFilesRecursive = require('./loadFilesRecursive');
+
+async function importDbModel(inputDir) {
+  const files = [];
+
+  const dir = inputDir.startsWith('archive:') ? resolveArchiveFolder(inputDir.substring('archive:'.length)) : inputDir;
+
+  for (const name of await loadFilesRecursive(dir)) {
+    if (name.endsWith('.table.yaml') || name.endsWith('.sql')) {
+      const text = await fs.readFile(path.join(dir, name), { encoding: 'utf-8' });
+
+      files.push({
+        name: path.parse(name).base,
+        text,
+        json: name.endsWith('.yaml') ? yaml.load(text) : null,
+      });
+    }
+  }
+
+  return databaseInfoFromYamlModel(files);
+}
+
+module.exports = importDbModel;
@@ -0,0 +1,20 @@
+const fs = require('fs-extra');
+const stream = require('stream');
+const readline = require('readline');
+const path = require('path');
+
+async function loadFilesRecursive(dir, root = null) {
+  if (!root) root = dir;
+  if (!root.endsWith(path.sep)) root += path.sep;
+  const dirents = await fs.readdir(dir, { withFileTypes: true });
+  const files = await Promise.all(
+    dirents.map(dirent => {
+      const res = path.join(dir, dirent.name);
+      return dirent.isDirectory() ? loadFilesRecursive(res, root) : res;
+    })
+  );
+  const flatten = Array.prototype.concat(...files);
+  return flatten.map(file => (file.startsWith(root) ? file.substr(root.length) : file));
+}
+
+module.exports = loadFilesRecursive;
@@ -2,6 +2,7 @@ const fs = require('fs');
 const os = require('os');
 const path = require('path');
 const processArgs = require('./processArgs');
+const isElectron = require('is-electron');

 const platform = process.env.OS_OVERRIDE ? process.env.OS_OVERRIDE : process.platform;
 const isWindows = platform === 'win32';
@@ -10,6 +11,7 @@ const isLinux = platform === 'linux';
 const isDocker = fs.existsSync('/home/dbgate-docker/public');
 const isDevMode = process.env.DEVMODE == '1';
 const isNpmDist = !!global['dbgateApiModulePath'];
+const isForkedApi = processArgs.isForkedApi;

 // function moduleAvailable(name) {
 //   try {
@@ -20,14 +22,14 @@ const isNpmDist = !!global['dbgateApiModulePath'];
 //   }
 // }

-const isElectronBundle = processArgs.isElectronBundle;
-
 const platformInfo = {
  isWindows,
  isMac,
  isLinux,
  isDocker,
-  isElectronBundle,
+  isElectronBundle: isElectron() && !isDevMode,
+  isForkedApi,
+  isElectron: isElectron(),
  isDevMode,
  isNpmDist,
  isSnap: process.env.ELECTRON_SNAP == 'true',
@@ -37,7 +39,7 @@ const platformInfo = {
  environment: process.env.NODE_ENV,
  platform,
  runningInWebpack: !!process.env.WEBPACK_DEV_SERVER_URL,
-  defaultKeyFile: path.join(os.homedir(), '.ssh/id_rsa'),
+  defaultKeyfile: path.join(os.homedir(), '.ssh/id_rsa'),
 };

 module.exports = platformInfo;
@@ -7,15 +7,17 @@ function getNamedArg(name) {
 }

 const checkParent = process.argv.includes('--checkParent');
-const dynport = process.argv.includes('--dynport');
-const nativeModules = getNamedArg('--native-modules');
 const startProcess = getNamedArg('--start-process');
-const isElectronBundle = process.argv.includes('--is-electron-bundle');
+const isForkedApi = process.argv.includes('--is-forked-api');
+
+function getPassArgs() {
+  if (global['NATIVE_MODULES']) return ['--native-modules', global['NATIVE_MODULES']];
+  return [];
+}

 module.exports = {
  checkParent,
-  nativeModules,
  startProcess,
-  dynport,
-  isElectronBundle,
+  isForkedApi,
+  getPassArgs,
 };
@@ -1,5 +1,6 @@
 const _ = require('lodash');
 const requirePlugin = require('../shell/requirePlugin');
+const { pickSafeConnectionInfo } = require('./crypting');

 /** @returns {import('dbgate-types').EngineDriver} */
 function requireEngineDriver(connection) {
@@ -10,14 +11,14 @@ function requireEngineDriver(connection) {
    engine = connection.engine;
  }
  if (!engine) {
-    throw new Error('Could not get driver from connection');
+    throw new Error(`Could not get driver from connection ${JSON.stringify(pickSafeConnectionInfo(connection))}`);
  }
  if (engine.includes('@')) {
    const [shortName, packageName] = engine.split('@');
    const plugin = requirePlugin(packageName);
    return plugin.drivers.find(x => x.engine == engine);
  }
-  throw new Error(`Could not found engine driver ${engine}`);
+  throw new Error(`Could not find engine driver ${engine}`);
 }

 module.exports = requireEngineDriver;
@@ -1,19 +1,31 @@
-let socket = null;
+let sseResponse = null;
+let electronSender = null;
+let init = '';

 module.exports = {
-  set(value) {
-    socket = value;
+  setSseResponse(value) {
+    sseResponse = value;
+    setInterval(() => this.emit('ping'), 29 * 1000);
  },
-  get() {
-    return socket;
+  setElectronSender(value) {
+    electronSender = value;
  },
  emit(message, data) {
-    // console.log('EMIT:', message, data);
-    socket.emit(message, data);
+    if (electronSender) {
+      electronSender.send(message, data == null ? null : data);
+    } else if (sseResponse) {
+      if (init) {
+        sseResponse.write(init);
+        init = '';
+      }
+      sseResponse.write(`event: ${message}\ndata: ${JSON.stringify(data == null ? null : data)}\n\n`);
+    } else {
+      init += sseResponse;
+    }
  },
  emitChanged(key) {
-    // console.log('EMIT_CHANGED:', key);
-    socket.emit('clean-cache', key);
-    socket.emit(key);
+    // console.log('EMIT CHANGED', key);
+    this.emit('changed-cache', key);
+    // this.emit(key);
  },
 };
@@ -16,9 +16,9 @@ const CONNECTION_FIELDS = [
  'sshLogin',
  'sshPassword',
  'sshMode',
-  'sshKeyFile',
+  'sshKeyfile',
  'sshBastionHost',
-  'sshKeyFilePassword',
+  'sshKeyfilePassword',
 ];
 const TUNNEL_FIELDS = [...CONNECTION_FIELDS, 'server', 'port'];

@@ -31,7 +31,7 @@ async function getSshConnection(connection) {
    endPort: connection.sshPort || 22,
    bastionHost: connection.sshBastionHost || '',
    agentForward: connection.sshMode == 'agent',
-    passphrase: connection.sshMode == 'keyFile' ? connection.sshKeyFilePassword : undefined,
+    passphrase: connection.sshMode == 'keyFile' ? connection.sshKeyfilePassword : undefined,
    username: connection.sshLogin,
    password: connection.sshMode == 'userPassword' ? connection.sshPassword : undefined,
    agentSocket: connection.sshMode == 'agent' ? platformInfo.sshAuthSock : undefined,
@@ -1,10 +1,11 @@
 const _ = require('lodash');
 const express = require('express');
+const getExpressPath = require('./getExpressPath');

 /**
 * @param {string} route
 */
-module.exports = function useController(app, route, controller) {
+module.exports = function useController(app, electron, route, controller) {
  const router = express.Router();

  if (controller._init) {
@@ -23,24 +24,39 @@ module.exports = function useController(app, route, controller) {
    const meta = controller[`${key}_meta`];
    if (!meta) continue;

-    let method = 'get';
+    const routeAction = `/${_.kebabCase(key)}`;
+
+    if (electron) {
+      if (meta === true) {
+        const handler = `${route.substring(1)}-${_.kebabCase(key)}`;
+        // console.log('REGISTERING HANDLER', handler);
+        electron.ipcMain.handle(handler, async (event, args) => {
+          const data = await controller[key](args);
+          // console.log('HANDLED API', handler, data);
+          return data;
+        });
+      }
+
+      continue;
+    }
+
+    let method = 'post';
    let raw = false;
    let rawParams = false;

-    if (_.isString(meta)) {
-      method = meta;
-    }
+    // if (_.isString(meta)) {
+    //   method = meta;
+    // }
    if (_.isPlainObject(meta)) {
      method = meta.method;
      raw = meta.raw;
      rawParams = meta.rawParams;
    }

-    const route = `/${_.kebabCase(key)}`;
    if (raw) {
-      router[method](route, controller[key]);
+      router[method](routeAction, controller[key]);
    } else {
-      router[method](route, async (req, res) => {
+      router[method](routeAction, async (req, res) => {
        // if (controller._init && !controller._init_called) {
        //   await controller._init();
        //   controller._init_called = true;
@@ -58,5 +74,7 @@ module.exports = function useController(app, route, controller) {
    }
  }

-  app.use(route, router);
+  if (app) {
+    app.use(getExpressPath(route), router);
+  }
 };
--- a/Show More
+++ b/Show More