elementum

Elementum daemon

Fork of the great Pulsar daemon and Quasar daemon

Easy development environment set up

There is an easy way to prepare local environment for running/compiling Elementum.

1. Clone libtorrent-go repository:

git clone git@github.com:ElementumOrg/libtorrent-go.git

1. Run make local-env that will create local-env directory will all required components.

make local-env

1. Modify LOCAL-ENV variable in test_build.sh to use local-env directory:

  export LOCAL_ENV=$GOPATH/src/github.com/ElementumOrg/libtorrent-go/local-env/

Or you can apply environment variables and compile in any other way:

  export LOCAL_ENV=$GOPATH/src/github.com/ElementumOrg/libtorrent-go/local-env/
  export PATH=$PATH:$LOCAL_ENV/bin/
  export PKG_CONFIG_PATH=$LOCAL_ENV/lib/pkgconfig
  export SWIG_LIB=$LOCAL_ENV/share/swig/4.1.1/

How to run

1. Build the cross-compiler images, or alternatively, pull the cross-compiler images from Docker Hub:

   make pull-all
   

   Or for a specific platform:

   make pull PLATFORM=android-x64
   

2. Set GOPATH

   export GOPATH="~/go"
   

3. go get

   go get -d github.com/elgatito/elementum
   

   For Windows support, but required for all builds, you also need:

   go get github.com/mattn/go-isatty
   

4. Build libtorrent-go libraries:

   make libs
   

5. Make specific platforms, or all of them:

   Linux-x64

   make linux-x64
   

   Darwin-x64

   make darwin-x64
   

   Windows

   make windows-x86
   

   All platforms

   make
   

Find memory leaks

To find memory leaks, we can use Valgrind or use Sanitizers.

/bin/bash test_build.sh sanitize

This will build the binary with enabled sanitizer, so just run it and wait for errors in the console.

valgrind --leak-check=full ./elementum -disableBackup

This will run the binary with Valgrind. When you cose the process, Valgrind will show statistics. It is better to use usual binary, without sanitizer, and add backup disable options, as well as disable Kodi library integration. Or it will take a lot of time/CPU at the startup (unless you do need it).

How to release

Release of a binary part of Elementum means compiling binaries for all platforms and putting them into https://github.com/elgatito/elementum-binaries repository (if we run on the git tag).

Release is done with release.sh script.