Multiplex with go

[dignifiedquire]

Needed branches:

• go-ipfs: update go multiplex dep with half closed streams support kubo#3695 ✅
• go-multiplex: fix: match ids onto known ids libp2p/go-mplex#4
• multiplex: https://github.com/dignifiedquire/multiplex ✅
• bitswap: feat(decision-engine): split large block messages js-ipfs-bitswap#113 ✅
• libp2p-multiplex: fix: correct handling of mplex args libp2p/js-libp2p-mplex#59 ✅

Currently working

• all sizes from go -> js
• all sizes from js -> go
• all sizes from js -> js

Known Issues

• Random identify failures, due to multiplex id reuse
• Random failure to spawn the second js daemon
• go -> js hangs for 1024 * 512

Running

LIBP2P_MUX_PREFS="/mplex/6.7.0" IPFS_EXEC=`which ipfs` LIBP2P_MUXER=multiplex npm run test:interop:node

Will fix ipfs/in-web-browsers#19 once completed

[dignifiedquire]

More tests, now with nested directories as well:

[dignifiedquire]

This will not yet be available in the browser, because of: https://github.com/ipfs/js-libp2p-ipfs-browser/issues/159