Synk

Sync & Transfer files. Made on the JVM by Londogard.

TODOs

• CompressionUtil using Zstandard + tar to send directories as one single file
• CompressionUtil test
• QR code generation (ip:port:filename)
• DiscoveryService (getLanIP+getExternalIP)
• CLI
• Get a FAT-jar running
• Server
• Client
• Make it "safe" by Try-Catching etc. (using Result through runCatching)
• Add support for rsocket/rsocket-kotlin
• HTTPS / WebDAV : https://ktor.io/servers/features/websockets.html#Frame
• DiscoveryService auto-connect (pinging or something, on same LAN.)
• Kotlin MPP with KotlinJS frontend! (fritz2?)
• Route through the RaspPi
• Investigate if perhaps http4k, Netty, KTOR, Micronaut, Fuel could work.
• QR code "deep link"
• Android App
• GUI (...or should it exist even?)
• Tests
• HTTP4K, or Fuel??? (Pretty clean HTTP code!)
• Coroutine + Sockets? See here
• Get GraalVM native image to work (?). Otherwise FATJar will do. (doesn't work 'cus of zstd-jni... WIP)

Potentially; Use RPi + KTOR to create a zero-copy transfer between buffers/clients?

Advanced / Awesome mode TODOs:

• Packet handling by cases
• Encryption
• GraalVM
• 24/7 (GraalVM could be key)
• Off-loading to a server (Pi) if someone is not online
• Smart Discovery (small code, whatevs)
• Add Chromecast support, because why not? #legacy

Finally: WC3 Enfos!!!!

https://examples.javacodegeeks.com/core-java/nio/java-nio-large-file-transfer-tutorial/ https://fracpete.github.io/rsync4j/java/ https://github.com/xerial/larray