jackfruit: an SSH client for the JackTrip Studio Raspberry Pi

jackfruit is an SSH client for the JackTrip Studio Raspberry Pi.

I am a parent volunteer for my children youth choir Cantabile. As part of my interaction with our singers to help them with technical issues, there are occasions when I need to ask them to check on the status of the Raspberry Pi box (for example: checking a ping value from the box to the local gateway ...). I've found that asking our singers to

• install an SSH client,
• then login,
• then type various UNIX commands was a tall task and error prone.

This tool is my attempt to make that task simpler. You can think if jackfruit as a diagnostic tool that let you query your jacktrip device for information. 

You can download jackfruit from https://github.com/hung-le/jackfruit/wiki#download

You can use jackfruit to 

• Get log files for the following processes
  • jackd
  • jacktrip
  • jamulus
  • jacktrip-agent
  • jacktrip-patch
• Sound
  • Get device volume levels
  • Perform local headphone test
  • Test microphone: Record a 10 seconds clip using your microphone. No server/network.
  • Test playback: Playback the 10 seconds recording. No server/network.
  • List sound devices.
  • List PCMs.
• Network
  • Get network interface (IP number ...)
  • Routing: To verify current routing info. Useful for getting the local gateway IP.
  • Ping gateway: Ping from the box to local gateway.
  • Ping loopback test server: To ping the loopback test server. Note the IP might need to be adjusted.
  • Check TCP port 4464 of loopback test server
• Process
  • Get jack process info
  • Get jacktrip process info
  • Get all proceses