sTeam GSoC 2016 Windup

(ˢᵒᶜⁱᵉᵗʸserver) aims to be a platform for developing collaborative applications.
sTeam server project repository: sTeam.
sTeam-REST API repository: sTeam-REST

An overview of the work done by ajinkya007 during Google Summer of code 2016 with FOSSASIA on its project sTeam.

The community bonding period saw the creation of a docker image and a debian package for the sTeam server. The integration of the sTeam shell into vi, improvements in the export and import to git scripts, user and group manipulation commands, sending mails through the commandline, viewing logs and the edit script modifications were done subsequently. The later part of GSOC saw that the sTeam-rest repository was restructured, unit and api-end point tests were performed. The new web interface developed was tested.
The code written during this period by me and siddhant was merged and the conflicts were resolved. The merged code was tested thoroughly as no automated test integration tool supports pike programming language. Documentation was generated using Doxygen and deployed in the gh-pages of the sTeam server repository.

A trello board was maintained throughout the course of GSOC 2016.

Trello Board: sTeam


Issues Reported and Resolved

A list of tasks covered and all the Pull requests related to each:

Tasks Issue PR
Make changes in the Makefile for installation of sTeam. Issue-25 Issue-27 PR-66 PR-67
Edit script modifications Issue-20 Issue-29 Issue-43 PR-44 PR-48
Indentation of output in steal-shell. Issue-24 PR-42
Integrate steam-shell into vim or emacs. Issue-37 Issue-43 Issue-49 PR-41 PR-48 PR-51
Improve the import and export from git scripts. Issue-9 Issue-14 Issue-16 Issue-18 Issue-19 Issue-46 PR-45 PR-54 PR-55 PR-76
Create, Delete and List the user through commandline Issue-58 Issue-69 Issue-72 PR-59 PR-70 PR-78
Sending Mails through commandline Issue-74 PR-85
Generate error logs and display them in CLI Issue-83 PR-86
Create a file of any mime type from command line. Issue-79 PR-82
Add more commands for group operations. Issue-80 PR-84
Add more utility to the steam-shell Issue-56 Issue-71 Issue-73 PR-57 PR-75 PR-81
Restructure the sTeam-rest repository List of Issue’s List of PR’s
Write test cases to test sTeam-rest api List of Issue’s List of PR’s
Create a debian package and a docker image for easy deployment Create docker image Docker Image
Document the work done Issue 149 sTeam Server Structure, sTeam Server Documentation
Test the web-interface

Commits Merged

During the course of GSOC 2016, work was done on the sTeam and sTeam-rest repositories.

1. The work done on the sTeam repository.

We have combined all the work into two branches for the ease of creating a debian package. The commits made by me in each branch can be seen here.

2. The work done on the sTeam-rest repository

The push request’s sent for the issue’s are yet to be merged in the main repository. The list of PR’s for the sTeam-rest repository.

sTeam-rest PR’s

The weekly blogs

The blogs summarizing the work done during the week were published on my personal website. These can be found on Weekly Blogs
All the blogs can also be found on the Fossasia blog.
The list in reverse chronological order is as follows.


Scrum reports were posted on the #steam-devel on and sTeam google group. The sTeam trello board also has everyday scrum reports.

Further Improvements

  1. sTeam command line lacks the functionality to read and set the object access permissions. sTeam function analogous to getfacl() to change the sTeam server object permisssions.
  2. sTeam debian package for easy installation of the sTeam server. The debian package is yet to be fully packaged.

Special Thanks

  • I would like to thank my mentors Mario Behling, Hong Phuc Dang, Martin Bahr, Trilok Tourani and my peers for being there to help me and guide me.
  • I would like to thank FOSSASIA, sTeam and Pike Community for giving me this opportunity and guiding me in this endeavour.
  • I would also like to thank Google Summer of Code for this experience.

Feel free to explore the repository. Suggestions for improvements are welcomed.

Checkout the FOSSASIA Idea’s page for more information on projects supported by FOSSASIA.

Push your apk to your GitHub repository from Travis

In this post I’ll guide you on how to directly upload the compiled .apk from travis to your GitHub repository.

Why do we need this?

Well, assume that you need to provide an app to your testers after each commit on the repository, so instead of manually copying and emailing them the app, we can setup travis to upload the file to our repository where the testers can fetch it from.

So, lets get to it!

Step 1 :

Link Travis to your GitHub Account.

Open up

Click on the green button in the top right corner that says “Sign in with GitHub”


Step 2 :

Add your existing repository to Travis

Click the “+” button next to your Travis Dashboard located on the left.


Choose the project that you want to setup Travis from the next page

Toggle the switch for the project that you want to integrate

Click the cog here and add an Environment Variable named GITHUB_API_KEY.
Proceed by adding your Personal Authentication Token there.
Read up here on how to get the Token.


Great, we are pretty much done here.

Let us move to the project repository that we just integrated and create a new file in the root of repository by clicking on the “Create new file” on the repo’s page.

Name it .travis.yml and add the following commands over there

language: android 
  - oraclejdk8
    - tools
    - build-tools-24.0.0
    - android-24
    - extra-android-support
    - extra-google-google_play_services
    - extra-android-m2repository
    - extra-google-m2repository
    - addon-google_apis-google-24
 - chmod +x gradlew
 - export JAVA8_HOME=/usr/lib/jvm/java-8-oracle
 - chmod +x ./
 - ./
 - ./gradlew build

Next, create a bash file in the root of your repository using the same method and name it

  #create a new directory that will contain out generated apk
  mkdir $HOME/buildApk/ 
  #copy generated apk from build folder to the folder just created
  cp -R app/build/outputs/apk/app-debug.apk $HOME/android/
  #go to home and setup git
  cd $HOME
  git config --global "[email protected]"
  git config --global "Your Name" 
  #clone the repository in the buildApk folder
  git clone --quiet --branch=master  https://user-name:[email protected]/user-name/repo-name  master > /dev/null
  #go into directory and copy data we're interested
  cd master  cp -Rf $HOME/android/* .
  #add, commit and push files
  git add -f .
  git remote rm origin
  git remote add origin https://user-name:[email protected]/user-name/repo-name.git
  git add -f .
  git commit -m "Travis build $TRAVIS_BUILD_NUMBER pushed"
  git push -fq origin master > /dev/null
  echo -e "Donen"

Once you have done this, commit and push these files, a Travis build will be initiated in few seconds.
You can see it ongoing in your Dashboard at

After the build has completed, you will can see an app-debug.apk in your Repository.


You might be wondering as to why did I write [skip ci] in the commit message.

Well the reason for that is, Travis starts a new build as soon as it detects a commit made on the master branch of your repository.

So once the apk is uploaded, that will trigger another build in Travis and hence forming an infinite loop.

We can prevent this in 2 ways :

First, simply write [skip ci] somewhere in the commit message and it will cause Travis to ignore the commit.

Or, push the apk to any other branch which is not configured for Travis build.

So well, that’s almost it.

I hope that you found this tutorial helpful, and if you have any doubts regarding this feel free to comment down below, I would love to help you out.


Self-Contained Folder For Webapp

The first version of Open-event-webapp will be a generator that will create the web app.

This week I have worked on various OTS issues that will become the basis for the web app. The OpenTechSummit web app works along with Open-event-scraper.

The web app can be generated in any empty repository and can be hosted with gh-pages by just running  file from the Open-event-scraper. This is the file I have written for doing this.

build file


How can you create the webapp from scraper in your repository ?


1 . Replace the URL of the repository in git clone command.

git clone – – depth=1 < destination repo url > ots-repo

2 . Run the file from  Open-event-scraper.



Utility for transferring content using


The file is written to make a folder that is self-sufficient. It means it can be taken anywhere and it should work on its own.

The file first creates a clone of the destination repository in the local Open-event-scraper. It itself make the required folders inside the cloned repository and runs generator.js which provides index.html file according to the template schedule.tpl. The resync command that is known as remote sync is used to transfer the files remotely. A programm folder is created automatically that includes all the CSS, JS,  JSON and other important files used to run the web app.

Finally, the programm folder along with all necessary files is pushed to gh-pages branch of the destination repository.

Working Example


To create the web app I have replaced the destination URL as shown in the image.


After running the we will get the output as shown :

1 .

Programm folder ( self-sufficient)


Sub folders inside Programm folder

That’s how a folder is generated which contains all the necessary files needed to run the web app.