There are more and more devices with no Adobe Flash plugin support in web browser (new Android and Apple phones and tables, etc.). The aim of this project is to replace Flash testdrive in SUSE Studio with HTML5 client.

So our current implementation bases on our project from a previous Cloud workshop which uses noVNC.

The main issue is still the multiple keyboard layout conversion, but even the currently used Flash implementation has similar issues.

Our implementation is not perfect but it has some advantages over the Flash implementation for example:

   * Running on basically every device which is shipped with a modern HTML5 browser (no plugins needed)
   * Being able to enter AltGr key combinations via a button
   * Allowing umlauts if the correct keyboard layouts are used
   * Support of encrypted Testdrive connections if officially signed SSL certificates are available

I have created a pull request against Studio

The development host is http://acubens.arch.suse.de:3000/ .

Jan has created a patch against QEMU to be able to change the keyboard layout via the console instead of just using the cmd parameter.

I have pushed some changes upstream to noVNC but I am not sure if they want to use it. I need to discuss this with them since noVNC does not only target Linux.

Looking for hackers with the skills:

ruby javascript

This project is part of:

Hack Week 11

Activity

  • about 10 years ago: thardeck added keyword "ruby" to this project.
  • about 10 years ago: thardeck added keyword "javascript" to this project.
  • about 10 years ago: cschum liked this project.
  • about 10 years ago: jordimassaguerpla liked this project.
  • about 10 years ago: jdelvare liked this project.
  • about 10 years ago: dmdiss liked this project.
  • about 10 years ago: bmwiedemann liked this project.
  • about 10 years ago: thardeck joined this project.
  • about 10 years ago: JKrupa2 started this project.
  • about 10 years ago: JKrupa2 originated this project.

  • Comments

    • bmwiedemann
      about 10 years ago by bmwiedemann | Reply

      you want to look into how SUSE Cloud (via openstack-horizon) does it with noVNC using a websocket-proxy process

      • thardeck
        about 10 years ago by thardeck | Reply

        QEMU does already support Websockets with TLS encryption so we don't need the extra proxy.

    Similar Projects

    Recipes catalog and calculator in Rails 8 by gfilippetti

    My wife needs a website to catalog and sell the products of her upcoming bakery, and I need to learn and practice modern Rails. So I'm using this Hack Week to build a modern store using the latest Ruby on Rails best practices, ideally up to the deployment.

    TO DO

    • Index page
    • Product page
    • Admin area -- Supplies calculator based on orders -- Orders notification
    • Authentication
    • Payment
    • Deployment

    Day 1

    As my Rails knowledge was pretty outdated and I had 0 experience with Turbo (wich I want to use in the app), I started following a turbo-rails course. I completed 5 of 11 chapters.

    Day 2

    Continued the course until chapter 8 and added live updates & an empty state to the app. I should finish the course on day 3 and start my own project with the knowledge from it.

    Hackweek 24

    For this Hackweek I'll continue this project, focusing on a Catalog/Calculator for my wife's recipes so she can use for her Café.

    Day 1


    Fix RSpec tests in order to replace the ruby-ldap rubygem in OBS by enavarro_suse

    Description

    "LDAP mode is not official supported by OBS!". See: config/options.yml.example#L100-L102

    However, there is an RSpec file which tests LDAP mode in OBS. These tests use the ruby-ldap rubygem, mocking the results returned by a LDAP server.

    The ruby-ldap rubygem seems no longer maintaned, and also prevents from updating to a more recent Ruby version. A good alternative is to replace it with the net-ldap rubygem.

    Before replacing the ruby-ldap rubygem, we should modify the tests so the don't mock the responses of a LDAP server. Instead, we should modify the tests and run them against a real LDAP server.

    Goals

    Goals of this project:

    • Modify the RSpec tests and run them against a real LDAP server
    • Replace the net-ldap rubygem with the ruby-ldap rubygem

    Achieving the above mentioned goals will:

    • Permit upgrading OBS from Ruby 3.1 to Ruby 3.2
    • Make a step towards officially supporting LDAP in OBS.

    Resources


    Editor mode at Agama web interface by ancorgs

    Description

    Agama is a new Linux installer that will be very likely used for SLES 16.

    It takes a configuration (in JSON format) as input. And offers several interfaces to build that configuration in an easy and interactive way.

    I was considering the possibility to add to the web interface a "text editor" mode similar to the XML editor available at virt-manager. That could be used to see how the changes in the UI translate into changes on the configuration.

    Goals

    • Refresh my knowledge about UI development for Agama, since there was a major overhaul recently (adopting TanStack Query) and I need to learn the new way to do things.
    • Please hackers who always want to know how things work internally. :-)


    Try to render Agama in a TUI browser by ancorgs

    Description

    Agama is a new Linux installer that will be very likely used for SLES 16. It offers a modern and convenient web interface that can be executed both locally and remotely.

    But of course some users will miss the old TUI (ncurses) interface of the YaST installer.

    So I want to experiment whether would it be possible to render a simplified version of the web interface for TUI browsers. That's only doable and maintainable if we keep the current technology stack we use for rendering the full-blown page, simply replacing complicated UI elements with others that are easy to render. That means the browser would need to support Javascript.

    Chawan seems to be almost there regarding support for Javascript, XHR and related technologies. But according to this conversation, the next missing piece would be to support recursive import of module script tags.

    Unfortunately, Chawan is written in Nim and I'm pretty sure a week is not enough time for me to learn Nim, implement the feature at Chawan and then fix whatever is the next obstacle on the Agama side.

    But if someone could take care of the Nim part, I would do the same with the Agama one. So this is basically a call for help to get this project even started.


    obs-service-vendor_node_modules by cdimonaco

    Description

    When building a javascript package for obs, one option is to use https://github.com/openSUSE/obs-service-node_modules as source service to get the project npm dependencies available for package bulding.

    obs-service-vendornodemodules aims to be a source service that vendors npm dependencies, installing them with npm install (optionally only production ones) and then creating a tar package of the installed dependencies.

    The tar will be used as source in the package building definitions.

    Goals

    • Create an obs service package that vendors the npm dependencies as tar archive.
    • Maybe add some macros to unpack the vendor package in the specfiles

    Resources


    Agama installer on-line demo by lslezak

    Description

    The Agama installer provides a quite complex user interface. We have some screenshots on the web page but as it is basically a web application it would be nice to have some on-line demo where users could click and check it live.

    The problem is that the Agama server directly accesses the hardware (storage probing) and loads installation repositories. We cannot easily mock this in the on-line demo so the easiest way is to have just a read-only demo. You could explore the configuration options but you could not change anything, all changes would be ignored.

    The read-only demo would be a bit limited but I still think it would be useful for potential users get the feeling of the new Agama installer and get familiar with it before using in a real installation.

    As a proof of concept I already created this on-line demo.

    The implementation basically builds Agama in two modes - recording mode where it saves all REST API responses and replay mode where it for the REST API requests returns the previously recorded responses. Recording in the browser is inconvenient and error prone, there should be some scripting instead (see below).

    Goals

    • Create an Agama on-line demo which can be easily tested by users
    • The Agama installer is still in alpha phase and in active development, the online demo needs to be easily rebuilt with the latest Agama version
    • Ideally there should be some automation so the demo page is rebuilt automatically without any developer interactions (once a day or week?)

    TODO

    • Use OpenAPI to get all Agama REST API endpoints, write a script which queries all the endpoints automatically and saves the collected data to a file (see this related PR).
    • Write a script for starting an Agama VM (use libvirt/qemu?), the script should ensure we always use the same virtual HW so if we need to dump the latest REST API state we get the same (or very similar data). This should ensure the demo page does not change much regarding the storage proposal etc...
    • Fix changing the product, currently it gets stuck after clicking the "Select" button.
    • Move the mocking data (the recorded REST API responses) outside the Agama sources, it's too big and will be probably often updated. To avoid messing the history keep it in a separate GitHub repository
    • Allow changing the UI language
    • Display some note (watermark) in the page so it is clear it is a read-only demo (probably with some version or build date to know how old it is)
    • Automation for building new demo page from the latest sources. There should be some check which ensures the recorded data still matches the OpenAPI specification.

    Changing the UI language

    This will be quite tricky because selecting the proper translation file is done on the server side. We would probably need to completely re-implement the logic in the browser side and adapt the server for that.

    Also some REST API responses contain translated texts (storage proposal, pattern names in software). We would need to query the respective endpoints in all supported languages and return the correct response in runtime according to the currently selected language.

    Resources


    Design the new UI for storage configuration at Agama by ancorgs

    Description

    We are in the process of re-designing the web user interface to configure storage at Agama. We expected to have a clear idea of what we wanted before starting Hack Week. But the idea is still not that clear. So I will use use my Hack Week time to try several prototypes since I really want this to be done.

    Goals

    Have a prototype using Patternfly components and addressing all the use-cases we want to cover. Easy for the easy cases. Capable for the complex ones.