clickyab/crab

How to debug

1. Preparing

   For debugging you have to install Delve which can be done with running make install-debugger in the vagrant machine.

2. Start debugger

   There is two set of prefix for starting the apps, one run-$APPNAME and the other one debug-$APPNAME for debugging you have to run make debug-$APPNAME (e.g. make debug-webserver). After running the command, app will compile and if app compile successfully, you will get the message like:

make debug-webserver
...
...
API server listening at: [::]:5000

Now you should be able to remote debug the app on port 5000*. Be noticed that the app is not running yet and will has been started after you run the remote debugger.

2. Remote debugging in gogland

   • In main menu go to Run -> Edit Configurations...
   • Click on add button (green plus icon)
   • Select go remote from appeared menu
   • Change listening port (in our example 5000*) and press Apply and Close button

Congratulations, setup is done. For start debugger under Run menu press Debug... or use Alt+Shift+9 shortcut.

** check port mapping in the Vagrantfile*